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 */ 16package com.android.systemui.tuner; 17 18import android.app.ActivityManager; 19import android.content.ContentResolver; 20import android.content.Context; 21import android.provider.Settings; 22import android.support.v14.preference.SwitchPreference; 23import android.text.TextUtils; 24import android.util.AttributeSet; 25 26import com.android.internal.logging.MetricsLogger; 27import com.android.internal.logging.MetricsProto.MetricsEvent; 28import com.android.systemui.statusbar.phone.StatusBarIconController; 29import com.android.systemui.tuner.TunerService.Tunable; 30 31import java.util.Set; 32 33public class StatusBarSwitch extends SwitchPreference implements Tunable { 34 35 private Set<String> mBlacklist; 36 37 public StatusBarSwitch(Context context, AttributeSet attrs) { 38 super(context, attrs); 39 } 40 41 @Override 42 public void onAttached() { 43 super.onAttached(); 44 TunerService.get(getContext()).addTunable(this, StatusBarIconController.ICON_BLACKLIST); 45 } 46 47 @Override 48 public void onDetached() { 49 TunerService.get(getContext()).removeTunable(this); 50 super.onDetached(); 51 } 52 53 @Override 54 public void onTuningChanged(String key, String newValue) { 55 if (!StatusBarIconController.ICON_BLACKLIST.equals(key)) { 56 return; 57 } 58 mBlacklist = StatusBarIconController.getIconBlacklist(newValue); 59 setChecked(!mBlacklist.contains(getKey())); 60 } 61 62 @Override 63 protected boolean persistBoolean(boolean value) { 64 if (!value) { 65 // If not enabled add to blacklist. 66 if (!mBlacklist.contains(getKey())) { 67 MetricsLogger.action(getContext(), MetricsEvent.TUNER_STATUS_BAR_DISABLE, 68 getKey()); 69 mBlacklist.add(getKey()); 70 setList(mBlacklist); 71 } 72 } else { 73 if (mBlacklist.remove(getKey())) { 74 MetricsLogger.action(getContext(), MetricsEvent.TUNER_STATUS_BAR_ENABLE, getKey()); 75 setList(mBlacklist); 76 } 77 } 78 return true; 79 } 80 81 private void setList(Set<String> blacklist) { 82 ContentResolver contentResolver = getContext().getContentResolver(); 83 Settings.Secure.putStringForUser(contentResolver, StatusBarIconController.ICON_BLACKLIST, 84 TextUtils.join(",", blacklist), ActivityManager.getCurrentUser()); 85 } 86} 87