diff options
Diffstat (limited to 'DeviceSettings/src/com/cyanogenmod/settings/device/TouchkeyTimeout.java')
-rw-r--r-- | DeviceSettings/src/com/cyanogenmod/settings/device/TouchkeyTimeout.java | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/DeviceSettings/src/com/cyanogenmod/settings/device/TouchkeyTimeout.java b/DeviceSettings/src/com/cyanogenmod/settings/device/TouchkeyTimeout.java new file mode 100644 index 0000000..6ea9bfb --- /dev/null +++ b/DeviceSettings/src/com/cyanogenmod/settings/device/TouchkeyTimeout.java @@ -0,0 +1,59 @@ +/* + * Copyright (C) 2012 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 com.cyanogenmod.settings.device; + +import java.io.IOException; +import android.content.Context; +import android.util.AttributeSet; +import android.content.SharedPreferences; +import android.preference.Preference; +import android.preference.ListPreference; +import android.preference.Preference.OnPreferenceChangeListener; +import android.preference.PreferenceManager; + +public class TouchkeyTimeout extends ListPreference implements OnPreferenceChangeListener { + + public TouchkeyTimeout(Context context, AttributeSet attrs) { + super(context, attrs); + this.setOnPreferenceChangeListener(this); + } + + private static final String FILE_TOUCHKEY_TIMEOUT = "/sys/class/sec/sec_touchkey/timeout"; + + public static boolean isSupported() { + return Utils.fileExists(FILE_TOUCHKEY_TIMEOUT); + } + + /** + * Restore touchscreen sensitivity setting from SharedPreferences. (Write to kernel.) + * @param context The context to read the SharedPreferences from + */ + public static void restore(Context context) { + if (!isSupported()) { + return; + } + + SharedPreferences sharedPrefs = PreferenceManager.getDefaultSharedPreferences(context); + Utils.writeValue(FILE_TOUCHKEY_TIMEOUT, sharedPrefs.getString(DeviceSettings.KEY_TOUCHKEY_TIMEOUT, "3")); + } + + public boolean onPreferenceChange(Preference preference, Object newValue) { + Utils.writeValue(FILE_TOUCHKEY_TIMEOUT, (String) newValue); + return true; + } + +} |