1 /*
2  * Copyright (C) 2015 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License
15  */
16 package com.android.systemui.tuner;
17 
18 import android.app.ActivityManager;
19 import android.content.ContentResolver;
20 import android.content.Context;
21 import android.preference.SwitchPreference;
22 import android.provider.Settings;
23 import android.text.TextUtils;
24 import android.util.AttributeSet;
25 
26 import com.android.internal.logging.MetricsLogger;
27 import com.android.systemui.statusbar.phone.StatusBarIconController;
28 import com.android.systemui.tuner.TunerService.Tunable;
29 
30 import java.util.Set;
31 
32 public class StatusBarSwitch extends SwitchPreference implements Tunable {
33 
34     private Set<String> mBlacklist;
35 
StatusBarSwitch(Context context, AttributeSet attrs)36     public StatusBarSwitch(Context context, AttributeSet attrs) {
37         super(context, attrs);
38     }
39 
40     @Override
onTuningChanged(String key, String newValue)41     public void onTuningChanged(String key, String newValue) {
42         if (!StatusBarIconController.ICON_BLACKLIST.equals(key)) {
43             return;
44         }
45         mBlacklist = StatusBarIconController.getIconBlacklist(newValue);
46         setChecked(!mBlacklist.contains(getKey()));
47     }
48 
49     @Override
persistBoolean(boolean value)50     protected boolean persistBoolean(boolean value) {
51         if (!value) {
52             // If not enabled add to blacklist.
53             if (!mBlacklist.contains(getKey())) {
54                 MetricsLogger.action(getContext(), MetricsLogger.TUNER_STATUS_BAR_DISABLE,
55                         getKey());
56                 mBlacklist.add(getKey());
57                 setList(mBlacklist);
58             }
59         } else {
60             if (mBlacklist.remove(getKey())) {
61                 MetricsLogger.action(getContext(), MetricsLogger.TUNER_STATUS_BAR_ENABLE, getKey());
62                 setList(mBlacklist);
63             }
64         }
65         return true;
66     }
67 
setList(Set<String> blacklist)68     private void setList(Set<String> blacklist) {
69         ContentResolver contentResolver = getContext().getContentResolver();
70         Settings.Secure.putStringForUser(contentResolver, StatusBarIconController.ICON_BLACKLIST,
71                 TextUtils.join(",", blacklist), ActivityManager.getCurrentUser());
72     }
73 }
74