/*
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* Copyright (C) 2017 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software distributed under the
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* License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the specific language governing
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* permissions and limitations under the License.
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*/
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package com.android.systemui.qs;
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import static com.android.systemui.statusbar.phone.AutoTileManager.HOTSPOT;
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import static com.android.systemui.statusbar.phone.AutoTileManager.INVERSION;
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import static com.android.systemui.statusbar.phone.AutoTileManager.NIGHT;
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import static com.android.systemui.statusbar.phone.AutoTileManager.SAVER;
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import static com.android.systemui.statusbar.phone.AutoTileManager.WORK;
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import android.content.Context;
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import android.database.ContentObserver;
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import android.os.Handler;
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import android.provider.Settings.Secure;
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import android.text.TextUtils;
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import android.util.ArraySet;
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import com.android.internal.annotations.VisibleForTesting;
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import com.android.systemui.Prefs;
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import com.android.systemui.Prefs.Key;
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import java.util.Arrays;
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import java.util.Collection;
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import java.util.Collections;
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import javax.inject.Inject;
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public class AutoAddTracker {
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private static final String[][] CONVERT_PREFS = {
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{Key.QS_HOTSPOT_ADDED, HOTSPOT},
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{Key.QS_DATA_SAVER_ADDED, SAVER},
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{Key.QS_INVERT_COLORS_ADDED, INVERSION},
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{Key.QS_WORK_ADDED, WORK},
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{Key.QS_NIGHTDISPLAY_ADDED, NIGHT},
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};
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private final ArraySet<String> mAutoAdded;
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private final Context mContext;
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@Inject
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public AutoAddTracker(Context context) {
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mContext = context;
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mAutoAdded = new ArraySet<>(getAdded());
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// TODO: remove migration code and shared preferences keys after P release
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for (String[] convertPref : CONVERT_PREFS) {
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if (Prefs.getBoolean(context, convertPref[0], false)) {
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setTileAdded(convertPref[1]);
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Prefs.remove(context, convertPref[0]);
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}
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}
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mContext.getContentResolver().registerContentObserver(
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Secure.getUriFor(Secure.QS_AUTO_ADDED_TILES), false, mObserver);
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}
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public boolean isAdded(String tile) {
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return mAutoAdded.contains(tile);
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}
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public void setTileAdded(String tile) {
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if (mAutoAdded.add(tile)) {
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saveTiles();
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}
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}
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public void setTileRemoved(String tile) {
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if (mAutoAdded.remove(tile)) {
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saveTiles();
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}
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}
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public void destroy() {
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mContext.getContentResolver().unregisterContentObserver(mObserver);
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}
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private void saveTiles() {
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Secure.putString(mContext.getContentResolver(), Secure.QS_AUTO_ADDED_TILES,
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TextUtils.join(",", mAutoAdded));
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}
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private Collection<String> getAdded() {
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String current = Secure.getString(mContext.getContentResolver(), Secure.QS_AUTO_ADDED_TILES);
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if (current == null) {
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return Collections.emptyList();
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}
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return Arrays.asList(current.split(","));
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}
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@VisibleForTesting
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protected final ContentObserver mObserver = new ContentObserver(new Handler()) {
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@Override
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public void onChange(boolean selfChange) {
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mAutoAdded.addAll(getAdded());
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}
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};
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}
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