1 /*
2  * Copyright (C) 2018 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 
17 package com.android.dialer.calllog.observer;
18 
19 import android.database.ContentObserver;
20 import android.net.Uri;
21 import android.support.annotation.MainThread;
22 import android.support.annotation.VisibleForTesting;
23 import com.android.dialer.calllog.notifier.RefreshAnnotatedCallLogNotifier;
24 import com.android.dialer.common.Assert;
25 import com.android.dialer.common.LogUtil;
26 import com.android.dialer.common.concurrent.ThreadUtil;
27 import javax.inject.Inject;
28 
29 /**
30  * Mark the annotated call log as dirty and notify that a refresh is in order when the content
31  * changes.
32  */
33 public final class MarkDirtyObserver extends ContentObserver {
34 
35   private final RefreshAnnotatedCallLogNotifier refreshAnnotatedCallLogNotifier;
36 
37   @VisibleForTesting(otherwise = VisibleForTesting.PACKAGE_PRIVATE)
38   @Inject
MarkDirtyObserver(RefreshAnnotatedCallLogNotifier refreshAnnotatedCallLogNotifier)39   public MarkDirtyObserver(RefreshAnnotatedCallLogNotifier refreshAnnotatedCallLogNotifier) {
40     super(ThreadUtil.getUiThreadHandler());
41     this.refreshAnnotatedCallLogNotifier = refreshAnnotatedCallLogNotifier;
42   }
43 
44   @MainThread
45   @Override
onChange(boolean selfChange, Uri uri)46   public void onChange(boolean selfChange, Uri uri) {
47     Assert.isMainThread();
48     LogUtil.i(
49         "MarkDirtyObserver.onChange", "Uri:%s, SelfChange:%b", String.valueOf(uri), selfChange);
50 
51     refreshAnnotatedCallLogNotifier.markDirtyAndNotify();
52   }
53 }
54