1 /*
2  * Copyright (C) 2020 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.settings.notification;
18 
19 import android.content.Context;
20 
21 import com.android.settings.R;
22 import com.android.settings.core.BasePreferenceController;
23 import com.android.settingslib.utils.StringUtil;
24 
25 public class ConversationListSummaryPreferenceController extends BasePreferenceController {
26 
27     private NotificationBackend mBackend;
28 
ConversationListSummaryPreferenceController(Context context, String key)29     public ConversationListSummaryPreferenceController(Context context, String key) {
30         super(context, key);
31         mBackend = new NotificationBackend();
32     }
33 
34     @Override
getAvailabilityStatus()35     public int getAvailabilityStatus() {
36         return AVAILABLE;
37     }
38 
39     @Override
getSummary()40     public CharSequence getSummary() {
41         final int count = mBackend.getConversations(true).getList().size();
42         if (count == 0) {
43             return mContext.getText(R.string.priority_conversation_count_zero);
44         }
45         return StringUtil.getIcuPluralsString(mContext, count,
46                 R.string.priority_conversation_count);
47     }
48 
setBackend(NotificationBackend backend)49     void setBackend(NotificationBackend backend) {
50         mBackend = backend;
51     }
52 }
53