1/*
2 * Copyright (C) 2016 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file
5 * except in compliance with the License. You may obtain a copy of the License at
6 *
7 *      http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software distributed under the
10 * License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
11 * KIND, either express or implied. See the License for the specific language governing
12 * permissions and limitations under the License.
13 */
14package com.android.settings.display;
15
16import android.content.Context;
17import android.provider.Settings;
18import android.support.v14.preference.SwitchPreference;
19import android.support.v7.preference.Preference;
20
21import com.android.settings.core.PreferenceControllerMixin;
22import com.android.settingslib.core.AbstractPreferenceController;
23
24public class TapToWakePreferenceController extends AbstractPreferenceController implements
25        PreferenceControllerMixin, Preference.OnPreferenceChangeListener {
26
27    private static final String KEY_TAP_TO_WAKE = "tap_to_wake";
28
29    public TapToWakePreferenceController(Context context) {
30        super(context);
31    }
32
33    @Override
34    public String getPreferenceKey() {
35        return KEY_TAP_TO_WAKE;
36    }
37
38    @Override
39    public boolean isAvailable() {
40        return mContext.getResources().getBoolean(
41                com.android.internal.R.bool.config_supportDoubleTapWake);
42    }
43
44    @Override
45    public void updateState(Preference preference) {
46        int value = Settings.Secure.getInt(
47                mContext.getContentResolver(), Settings.Secure.DOUBLE_TAP_TO_WAKE, 0);
48        ((SwitchPreference) preference).setChecked(value != 0);
49    }
50
51    @Override
52    public boolean onPreferenceChange(Preference preference, Object newValue) {
53        boolean value = (Boolean) newValue;
54        Settings.Secure.putInt(
55                mContext.getContentResolver(), Settings.Secure.DOUBLE_TAP_TO_WAKE, value ? 1 : 0);
56        return true;
57    }
58}
59