1 /* 2 * Copyright (C) 2017 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 */ 14 15 package com.android.systemui.qs; 16 17 import static com.android.systemui.statusbar.phone.AutoTileManager.HOTSPOT; 18 import static com.android.systemui.statusbar.phone.AutoTileManager.INVERSION; 19 import static com.android.systemui.statusbar.phone.AutoTileManager.NIGHT; 20 import static com.android.systemui.statusbar.phone.AutoTileManager.SAVER; 21 import static com.android.systemui.statusbar.phone.AutoTileManager.WORK; 22 23 import android.content.Context; 24 import android.database.ContentObserver; 25 import android.os.Handler; 26 import android.provider.Settings.Secure; 27 import android.text.TextUtils; 28 import android.util.ArraySet; 29 30 import com.android.internal.annotations.VisibleForTesting; 31 import com.android.systemui.Prefs; 32 import com.android.systemui.Prefs.Key; 33 34 import java.util.Arrays; 35 import java.util.Collection; 36 import java.util.Collections; 37 38 public class AutoAddTracker { 39 40 private static final String[][] CONVERT_PREFS = { 41 {Key.QS_HOTSPOT_ADDED, HOTSPOT}, 42 {Key.QS_DATA_SAVER_ADDED, SAVER}, 43 {Key.QS_INVERT_COLORS_ADDED, INVERSION}, 44 {Key.QS_WORK_ADDED, WORK}, 45 {Key.QS_NIGHTDISPLAY_ADDED, NIGHT}, 46 }; 47 48 private final ArraySet<String> mAutoAdded; 49 private final Context mContext; 50 AutoAddTracker(Context context)51 public AutoAddTracker(Context context) { 52 mContext = context; 53 mAutoAdded = new ArraySet<>(getAdded()); 54 for (String[] convertPref : CONVERT_PREFS) { 55 if (Prefs.getBoolean(context, convertPref[0], false)) { 56 setTileAdded(convertPref[1]); 57 Prefs.putBoolean(context, convertPref[0], false); 58 } 59 } 60 mContext.getContentResolver().registerContentObserver( 61 Secure.getUriFor(Secure.QS_AUTO_ADDED_TILES), false, mObserver); 62 } 63 isAdded(String tile)64 public boolean isAdded(String tile) { 65 return mAutoAdded.contains(tile); 66 } 67 setTileAdded(String tile)68 public void setTileAdded(String tile) { 69 if (mAutoAdded.add(tile)) { 70 saveTiles(); 71 } 72 } 73 destroy()74 public void destroy() { 75 mContext.getContentResolver().unregisterContentObserver(mObserver); 76 } 77 saveTiles()78 private void saveTiles() { 79 Secure.putString(mContext.getContentResolver(), Secure.QS_AUTO_ADDED_TILES, 80 TextUtils.join(",", mAutoAdded)); 81 } 82 getAdded()83 private Collection<String> getAdded() { 84 String current = Secure.getString(mContext.getContentResolver(), Secure.QS_AUTO_ADDED_TILES); 85 if (current == null) { 86 return Collections.emptyList(); 87 } 88 return Arrays.asList(current.split(",")); 89 } 90 91 @VisibleForTesting 92 protected final ContentObserver mObserver = new ContentObserver(new Handler()) { 93 @Override 94 public void onChange(boolean selfChange) { 95 mAutoAdded.addAll(getAdded()); 96 } 97 }; 98 } 99