1/*
2 * Copyright (C) 2011 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
17package com.android.dialer.calllog;
18
19import android.net.Uri;
20
21/**
22 * Handles notifications for voicemails.
23 */
24public interface VoicemailNotifier {
25    /**
26     * Updates the notification and clears it if there are no new voicemails.
27     * <p>
28     * If the given URI corresponds to a new voicemail, also notifies about it.
29     * <p>
30     * It is not safe to call this method from the main thread.
31     *
32     * @param newCallUri URI of the new call, may be null
33     */
34    public void updateNotification(Uri newCallUri);
35
36    /** Clears the new voicemail notification. */
37    public void clearNotification();
38}
39