blob: 8c8787ada4d2ed65377a8e0760486aa4ddec488e (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
|
/*
* Copyright (C) 2016 The CyanogenMod Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.cyanogenmod.hardware;
import org.cyanogenmod.internal.util.FileUtils;
/**
* Glove mode / high touch sensitivity
*/
public class HighTouchSensitivity {
private static String GLOVEMODE_PATH = "/sys/bus/i2c/devices/i2c-5/5-0038/glove_mode";
/**
* Whether device supports high touch sensitivity.
*
* @return boolean Supported devices must return always true
*/
public static boolean isSupported() {
return FileUtils.isFileWritable(GLOVEMODE_PATH);
}
/** This method returns the current activation status of high touch sensitivity
*
* @return boolean Must be false if high touch sensitivity is not supported or not activated,
* or the operation failed while reading the status; true in any other case.
*/
public static boolean isEnabled() {
return FileUtils.readOneLine(GLOVEMODE_PATH).equals("1");
}
/**
* This method allows to setup high touch sensitivity status.
*
* @param status The new high touch sensitivity status
* @return boolean Must be false if high touch sensitivity is not supported or the operation
* failed; true in any other case.
*/
public static boolean setEnabled(boolean status) {
return FileUtils.writeLine(GLOVEMODE_PATH, (status ? "1" : "0"));
}
}
|
