blob: cce3ed18cbe9e78a9a4af32b8b8cc0de8b3994a1 (
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
|
/*
* Copyright (C) 2014 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.halogenos.io.FileUtils;
/*
* Disable capacitive keys
*
* This is intended for use on devices in which the capacitive keys
* can be fully disabled for replacement with a soft navbar. You
* really should not be using this on a device with mechanical or
* otherwise visible-when-inactive keys
*/
import java.io.File;
public class KeyDisabler {
private static String CONTROL_PATH = "/sys/devices/soc/soc:fpc1020/utouch_disable";
public static boolean isSupported() {
return FileUtils.isFileWritable(CONTROL_PATH);
}
public static boolean isActive() {
return FileUtils.readString(new File(CONTROL_PATH), true).equals("1");
}
public static boolean setActive(boolean state) {
return FileUtils.writeString(CONTROL_PATH, (state ? "1" : "0"));
}
}
|
