/*
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* Copyright (C) 2019 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* 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
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.settings.notification;
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import android.content.Context;
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import android.database.ContentObserver;
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import android.net.Uri;
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import android.os.Handler;
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import android.os.Looper;
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import android.provider.Settings;
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public class GlobalBubblePermissionObserverMixin extends ContentObserver {
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public interface Listener {
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void onGlobalBubblePermissionChanged();
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}
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private final Context mContext;
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private final Listener mListener;
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public GlobalBubblePermissionObserverMixin(Context context, Listener listener) {
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super(new Handler(Looper.getMainLooper()));
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mContext = context;
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mListener = listener;
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}
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@Override
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public void onChange(boolean selfChange, Uri uri) {
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if (mListener != null) {
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mListener.onGlobalBubblePermissionChanged();
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}
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}
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public void onStart() {
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mContext.getContentResolver().registerContentObserver(
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Settings.Secure.getUriFor(
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Settings.Secure.NOTIFICATION_BUBBLES),
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false /* notifyForDescendants */,
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this /* observer */);
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}
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public void onStop() {
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mContext.getContentResolver().unregisterContentObserver(this /* observer */);
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}
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}
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