46 lines
1.3 KiB
Java
46 lines
1.3 KiB
Java
/*
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* Copyright (C) 2014 The CyanogenMod Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.cyanogenmod.hardware;
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import org.cyanogenmod.internal.util.FileUtils;
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/*
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* Disable capacitive keys
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*
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* This is intended for use on devices in which the capacitive keys
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* can be fully disabled for replacement with a soft navbar. You
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* really should not be using this on a device with mechanical or
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* otherwise visible-when-inactive keys
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*/
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public class KeyDisabler {
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private static String CONTROL_PATH = "/sys/homebutton/enable";
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public static boolean isSupported() {
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return FileUtils.isFileWritable(CONTROL_PATH);
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}
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public static boolean isActive() {
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return FileUtils.readOneLine(CONTROL_PATH).equals("0");
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}
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public static boolean setActive(boolean state) {
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return true;
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}
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}
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