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.rtt;
18 
19 import android.content.Context;
20 import android.content.res.Resources;
21 import android.support.v7.widget.RecyclerView.ViewHolder;
22 import android.text.format.DateUtils;
23 import android.view.Gravity;
24 import android.view.View;
25 import android.widget.ImageView;
26 import android.widget.LinearLayout;
27 import android.widget.LinearLayout.LayoutParams;
28 import android.widget.TextView;
29 import com.android.dialer.glidephotomanager.GlidePhotoManagerComponent;
30 import com.android.dialer.glidephotomanager.PhotoInfo;
31 
32 /** ViewHolder class for RTT chat message bubble. */
33 public class RttTranscriptMessageViewHolder extends ViewHolder {
34 
35   private final TextView messageTextView;
36   private final Resources resources;
37   private final ImageView avatarImageView;
38   private final View container;
39   private final TextView timestampTextView;
40 
RttTranscriptMessageViewHolder(View view)41   RttTranscriptMessageViewHolder(View view) {
42     super(view);
43     container = view.findViewById(R.id.rtt_chat_message_container);
44     messageTextView = view.findViewById(R.id.rtt_chat_message);
45     avatarImageView = view.findViewById(R.id.rtt_chat_avatar);
46     timestampTextView = view.findViewById(R.id.rtt_chat_timestamp);
47     resources = view.getResources();
48   }
49 
setMessage(RttTranscriptMessage message, boolean isSameGroup, PhotoInfo photoInfo)50   void setMessage(RttTranscriptMessage message, boolean isSameGroup, PhotoInfo photoInfo) {
51     messageTextView.setText(message.getContent());
52     LinearLayout.LayoutParams params = (LayoutParams) container.getLayoutParams();
53     params.gravity = message.getIsRemote() ? Gravity.START : Gravity.END;
54     params.topMargin =
55         isSameGroup
56             ? resources.getDimensionPixelSize(R.dimen.rtt_transcript_same_group_message_margin_top)
57             : resources.getDimensionPixelSize(R.dimen.rtt_transcript_message_margin_top);
58     container.setLayoutParams(params);
59     messageTextView.setEnabled(message.getIsRemote());
60     if (message.getIsRemote()) {
61       if (isSameGroup) {
62         avatarImageView.setVisibility(View.INVISIBLE);
63       } else {
64         avatarImageView.setVisibility(View.VISIBLE);
65         GlidePhotoManagerComponent.get(container.getContext())
66             .glidePhotoManager()
67             .loadContactPhoto(avatarImageView, photoInfo);
68       }
69       messageTextView.setTextAppearance(R.style.RttTranscriptBubble_Remote);
70     } else {
71       avatarImageView.setVisibility(View.GONE);
72       messageTextView.setTextAppearance(R.style.RttTranscriptBubble_Local);
73     }
74   }
75 
showTimestamp(long timestamp, boolean isRemote, boolean showFullDate)76   void showTimestamp(long timestamp, boolean isRemote, boolean showFullDate) {
77     timestampTextView.setVisibility(View.VISIBLE);
78     timestampTextView.setText(
79         getTimestampText(timestampTextView.getContext(), timestamp, showFullDate));
80     timestampTextView.setGravity(isRemote ? Gravity.START : Gravity.END);
81   }
82 
hideTimestamp()83   void hideTimestamp() {
84     timestampTextView.setVisibility(View.GONE);
85   }
86 
getTimestampText(Context context, long timestamp, boolean showFullDate)87   private String getTimestampText(Context context, long timestamp, boolean showFullDate) {
88     return DateUtils.formatDateTime(
89         context,
90         timestamp,
91         showFullDate
92             ? DateUtils.FORMAT_SHOW_DATE | DateUtils.FORMAT_SHOW_TIME
93             : DateUtils.FORMAT_SHOW_TIME);
94   }
95 }
96