1package eu.siacs.conversations.ui.adapter;
2
3import android.graphics.Typeface;
4import android.util.Pair;
5import android.view.LayoutInflater;
6import android.view.View;
7import android.view.ViewGroup;
8
9import androidx.annotation.NonNull;
10import androidx.databinding.DataBindingUtil;
11import androidx.recyclerview.widget.RecyclerView;
12
13import com.google.common.base.Optional;
14
15import java.util.List;
16
17import eu.siacs.conversations.R;
18import eu.siacs.conversations.databinding.ConversationListRowBinding;
19import eu.siacs.conversations.entities.Conversation;
20import eu.siacs.conversations.entities.Conversational;
21import eu.siacs.conversations.entities.Message;
22import eu.siacs.conversations.ui.ConversationFragment;
23import eu.siacs.conversations.ui.XmppActivity;
24import eu.siacs.conversations.ui.util.AvatarWorkerTask;
25import eu.siacs.conversations.ui.util.StyledAttributes;
26import eu.siacs.conversations.utils.IrregularUnicodeDetector;
27import eu.siacs.conversations.utils.UIHelper;
28import eu.siacs.conversations.xmpp.Jid;
29import eu.siacs.conversations.xmpp.jingle.OngoingRtpSession;
30
31public class ConversationAdapter extends RecyclerView.Adapter<ConversationAdapter.ConversationViewHolder> {
32
33 private final XmppActivity activity;
34 private final List<Conversation> conversations;
35 private OnConversationClickListener listener;
36
37 public ConversationAdapter(XmppActivity activity, List<Conversation> conversations) {
38 this.activity = activity;
39 this.conversations = conversations;
40 }
41
42
43 @NonNull
44 @Override
45 public ConversationViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
46 return new ConversationViewHolder(DataBindingUtil.inflate(LayoutInflater.from(parent.getContext()), R.layout.conversation_list_row, parent, false));
47 }
48
49 @Override
50 public void onBindViewHolder(@NonNull ConversationViewHolder viewHolder, int position) {
51 Conversation conversation = conversations.get(position);
52 if (conversation == null) {
53 return;
54 }
55 CharSequence name = conversation.getName();
56 if (name instanceof Jid) {
57 viewHolder.binding.conversationName.setText(IrregularUnicodeDetector.style(activity, (Jid) name));
58 } else {
59 viewHolder.binding.conversationName.setText(name);
60 }
61
62 if (conversation == ConversationFragment.getConversation(activity)) {
63 viewHolder.binding.frame.setBackgroundColor(StyledAttributes.getColor(activity, R.attr.color_background_tertiary));
64 } else {
65 viewHolder.binding.frame.setBackgroundColor(StyledAttributes.getColor(activity, R.attr.color_background_primary));
66 }
67
68 Message message = conversation.getLatestMessage();
69 final int unreadCount = conversation.unreadCount();
70 final boolean isRead = conversation.isRead();
71 final Conversation.Draft draft = isRead ? conversation.getDraft() : null;
72 if (unreadCount > 0) {
73 viewHolder.binding.unreadCount.setVisibility(View.VISIBLE);
74 viewHolder.binding.unreadCount.setUnreadCount(unreadCount);
75 } else {
76 viewHolder.binding.unreadCount.setVisibility(View.GONE);
77 }
78
79 if (isRead) {
80 viewHolder.binding.conversationName.setTypeface(null, Typeface.NORMAL);
81 } else {
82 viewHolder.binding.conversationName.setTypeface(null, Typeface.BOLD);
83 }
84
85 if (draft != null) {
86 viewHolder.binding.conversationLastmsgImg.setVisibility(View.GONE);
87 viewHolder.binding.conversationLastmsg.setText(draft.getMessage());
88 viewHolder.binding.senderName.setText(R.string.draft);
89 viewHolder.binding.senderName.setVisibility(View.VISIBLE);
90 viewHolder.binding.conversationLastmsg.setTypeface(null, Typeface.NORMAL);
91 viewHolder.binding.senderName.setTypeface(null, Typeface.ITALIC);
92 } else {
93 final boolean fileAvailable = !message.isDeleted();
94 final boolean showPreviewText;
95 if (fileAvailable && (message.isFileOrImage() || message.treatAsDownloadable() || message.isGeoUri())) {
96 final int imageResource;
97 if (message.isGeoUri()) {
98 imageResource = activity.getThemeResource(R.attr.ic_attach_location, R.drawable.ic_attach_location);
99 showPreviewText = false;
100 } else {
101 //TODO move this into static MediaPreview method and use same icons as in MediaAdapter
102 final String mime = message.getMimeType();
103 switch (mime == null ? "" : mime.split("/")[0]) {
104 case "image":
105 imageResource = activity.getThemeResource(R.attr.ic_attach_photo, R.drawable.ic_attach_photo);
106 showPreviewText = false;
107 break;
108 case "video":
109 imageResource = activity.getThemeResource(R.attr.ic_attach_videocam, R.drawable.ic_attach_videocam);
110 showPreviewText = false;
111 break;
112 case "audio":
113 imageResource = activity.getThemeResource(R.attr.ic_attach_record, R.drawable.ic_attach_record);
114 showPreviewText = false;
115 break;
116 default:
117 imageResource = activity.getThemeResource(R.attr.ic_attach_document, R.drawable.ic_attach_document);
118 showPreviewText = true;
119 break;
120 }
121 }
122 viewHolder.binding.conversationLastmsgImg.setImageResource(imageResource);
123 viewHolder.binding.conversationLastmsgImg.setVisibility(View.VISIBLE);
124 } else {
125 viewHolder.binding.conversationLastmsgImg.setVisibility(View.GONE);
126 showPreviewText = true;
127 }
128 final Pair<CharSequence, Boolean> preview = UIHelper.getMessagePreview(activity, message, viewHolder.binding.conversationLastmsg.getCurrentTextColor());
129 if (showPreviewText) {
130 viewHolder.binding.conversationLastmsg.setText(UIHelper.shorten(preview.first));
131 } else {
132 viewHolder.binding.conversationLastmsgImg.setContentDescription(preview.first);
133 }
134 viewHolder.binding.conversationLastmsg.setVisibility(showPreviewText ? View.VISIBLE : View.GONE);
135 if (preview.second) {
136 if (isRead) {
137 viewHolder.binding.conversationLastmsg.setTypeface(null, Typeface.ITALIC);
138 viewHolder.binding.senderName.setTypeface(null, Typeface.NORMAL);
139 } else {
140 viewHolder.binding.conversationLastmsg.setTypeface(null, Typeface.BOLD_ITALIC);
141 viewHolder.binding.senderName.setTypeface(null, Typeface.BOLD);
142 }
143 } else {
144 if (isRead) {
145 viewHolder.binding.conversationLastmsg.setTypeface(null, Typeface.NORMAL);
146 viewHolder.binding.senderName.setTypeface(null, Typeface.NORMAL);
147 } else {
148 viewHolder.binding.conversationLastmsg.setTypeface(null, Typeface.BOLD);
149 viewHolder.binding.senderName.setTypeface(null, Typeface.BOLD);
150 }
151 }
152 if (message.getStatus() == Message.STATUS_RECEIVED) {
153 if (conversation.getMode() == Conversation.MODE_MULTI) {
154 viewHolder.binding.senderName.setVisibility(View.VISIBLE);
155 viewHolder.binding.senderName.setText(UIHelper.getMessageDisplayName(message).split("\\s+")[0] + ':');
156 } else {
157 viewHolder.binding.senderName.setVisibility(View.GONE);
158 }
159 } else if (message.getType() != Message.TYPE_STATUS) {
160 viewHolder.binding.senderName.setVisibility(View.VISIBLE);
161 viewHolder.binding.senderName.setText(activity.getString(R.string.me) + ':');
162 } else {
163 viewHolder.binding.senderName.setVisibility(View.GONE);
164 }
165 }
166
167
168 final Optional<OngoingRtpSession> ongoingCall;
169 if (conversation.getMode() == Conversational.MODE_MULTI) {
170 ongoingCall = Optional.absent();
171 } else {
172 ongoingCall = activity.xmppConnectionService.getJingleConnectionManager().getOngoingRtpConnection(conversation.getContact());
173 }
174
175 if (ongoingCall.isPresent()) {
176 viewHolder.binding.notificationStatus.setVisibility(View.VISIBLE);
177 final int ic_ongoing_call = activity.getThemeResource(R.attr.ic_ongoing_call_hint, R.drawable.ic_phone_in_talk_black_18dp);
178 viewHolder.binding.notificationStatus.setImageResource(ic_ongoing_call);
179 } else {
180 final long muted_till = conversation.getLongAttribute(Conversation.ATTRIBUTE_MUTED_TILL, 0);
181 if (muted_till == Long.MAX_VALUE) {
182 viewHolder.binding.notificationStatus.setVisibility(View.VISIBLE);
183 int ic_notifications_off = activity.getThemeResource(R.attr.icon_notifications_off, R.drawable.ic_notifications_off_black_24dp);
184 viewHolder.binding.notificationStatus.setImageResource(ic_notifications_off);
185 } else if (muted_till >= System.currentTimeMillis()) {
186 viewHolder.binding.notificationStatus.setVisibility(View.VISIBLE);
187 int ic_notifications_paused = activity.getThemeResource(R.attr.icon_notifications_paused, R.drawable.ic_notifications_paused_black_24dp);
188 viewHolder.binding.notificationStatus.setImageResource(ic_notifications_paused);
189 } else if (conversation.alwaysNotify()) {
190 viewHolder.binding.notificationStatus.setVisibility(View.GONE);
191 } else {
192 viewHolder.binding.notificationStatus.setVisibility(View.VISIBLE);
193 int ic_notifications_none = activity.getThemeResource(R.attr.icon_notifications_none, R.drawable.ic_notifications_none_black_24dp);
194 viewHolder.binding.notificationStatus.setImageResource(ic_notifications_none);
195 }
196 }
197
198 long timestamp;
199 if (draft != null) {
200 timestamp = draft.getTimestamp();
201 } else {
202 timestamp = conversation.getLatestMessage().getTimeSent();
203 }
204 viewHolder.binding.pinnedOnTop.setVisibility(conversation.getBooleanAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP,false) ? View.VISIBLE : View.GONE);
205 viewHolder.binding.conversationLastupdate.setText(UIHelper.readableTimeDifference(activity, timestamp));
206 AvatarWorkerTask.loadAvatar(conversation, viewHolder.binding.conversationImage, R.dimen.avatar_on_conversation_overview);
207 viewHolder.itemView.setOnClickListener(v -> listener.onConversationClick(v, conversation));
208 }
209
210 @Override
211 public int getItemCount() {
212 return conversations.size();
213 }
214
215 public void setConversationClickListener(OnConversationClickListener listener) {
216 this.listener = listener;
217 }
218
219
220 public void insert(Conversation c, int position) {
221 conversations.add(position, c);
222 notifyDataSetChanged();
223 }
224
225 public void remove(Conversation conversation, int position) {
226 conversations.remove(conversation);
227 notifyItemRemoved(position);
228 }
229
230 public interface OnConversationClickListener {
231 void onConversationClick(View view, Conversation conversation);
232 }
233
234 static class ConversationViewHolder extends RecyclerView.ViewHolder {
235 private final ConversationListRowBinding binding;
236
237 private ConversationViewHolder(ConversationListRowBinding binding) {
238 super(binding.getRoot());
239 this.binding = binding;
240 }
241
242 }
243
244}