1package eu.siacs.conversations.ui.adapter;
2
3import android.app.PendingIntent;
4import android.content.Context;
5import android.content.IntentSender;
6import android.view.ContextMenu;
7import android.view.LayoutInflater;
8import android.widget.TextView;
9import android.view.View;
10import android.view.ViewGroup;
11
12import androidx.annotation.NonNull;
13import androidx.databinding.DataBindingUtil;
14import androidx.recyclerview.widget.DiffUtil;
15import androidx.recyclerview.widget.ListAdapter;
16import androidx.recyclerview.widget.RecyclerView;
17
18import java.util.ArrayList;
19import java.util.List;
20
21import org.openintents.openpgp.util.OpenPgpUtils;
22
23import eu.siacs.conversations.R;
24import eu.siacs.conversations.crypto.PgpEngine;
25import eu.siacs.conversations.databinding.ContactBinding;
26import eu.siacs.conversations.entities.Contact;
27import eu.siacs.conversations.entities.MucOptions;
28import eu.siacs.conversations.services.XmppConnectionService;
29import eu.siacs.conversations.ui.ConferenceDetailsActivity;
30import eu.siacs.conversations.ui.XmppActivity;
31import eu.siacs.conversations.ui.util.AvatarWorkerTask;
32import eu.siacs.conversations.ui.util.MucDetailsContextMenuHelper;
33import eu.siacs.conversations.xmpp.Jid;
34
35public class UserAdapter extends ListAdapter<MucOptions.User, UserAdapter.ViewHolder> implements View.OnCreateContextMenuListener {
36
37 static final DiffUtil.ItemCallback<MucOptions.User> DIFF = new DiffUtil.ItemCallback<MucOptions.User>() {
38 @Override
39 public boolean areItemsTheSame(@NonNull MucOptions.User a, @NonNull MucOptions.User b) {
40 final Jid fullA = a.getFullJid();
41 final Jid fullB = b.getFullJid();
42 final Jid realA = a.getRealJid();
43 final Jid realB = b.getRealJid();
44 if (fullA != null && fullB != null) {
45 return fullA.equals(fullB);
46 } else if (realA != null && realB != null) {
47 return realA.equals(realB);
48 } else {
49 return false;
50 }
51 }
52
53 @Override
54 public boolean areContentsTheSame(@NonNull MucOptions.User a, @NonNull MucOptions.User b) {
55 return a.equals(b);
56 }
57 };
58 private final boolean advancedMode;
59 private MucOptions.User selectedUser = null;
60
61 public UserAdapter(final boolean advancedMode) {
62 super(DIFF);
63 this.advancedMode = advancedMode;
64 }
65
66 @NonNull
67 @Override
68 public ViewHolder onCreateViewHolder(@NonNull ViewGroup viewGroup, int position) {
69 return new ViewHolder(DataBindingUtil.inflate(LayoutInflater.from(viewGroup.getContext()), R.layout.contact, viewGroup, false));
70 }
71
72 @Override
73 public void onBindViewHolder(@NonNull ViewHolder viewHolder, int position) {
74 final MucOptions.User user = getItem(position);
75 AvatarWorkerTask.loadAvatar(user, viewHolder.binding.contactPhoto, R.dimen.avatar);
76 viewHolder.binding.getRoot().setOnClickListener(v -> {
77 final XmppActivity activity = XmppActivity.find(v);
78 if (activity != null) {
79 activity.highlightInMuc(user.getConversation(), user.getNick());
80 }
81 });
82 viewHolder.binding.getRoot().setTag(user);
83 viewHolder.binding.getRoot().setOnCreateContextMenuListener(this);
84 viewHolder.binding.getRoot().setOnLongClickListener(v -> {
85 selectedUser = user;
86 return false;
87 });
88 final String name = user.getNick();
89 final Contact contact = user.getContact();
90 viewHolder.binding.contactJid.setVisibility(View.GONE);
91 viewHolder.binding.contactJid.setText("");
92 if (contact != null) {
93 final String displayName = contact.getDisplayName();
94 viewHolder.binding.contactDisplayName.setText(displayName);
95 if (name != null && !name.equals(displayName)) {
96 viewHolder.binding.contactJid.setVisibility(View.VISIBLE);
97 viewHolder.binding.contactJid.setText(name);
98 }
99 } else {
100 viewHolder.binding.contactDisplayName.setText(name == null ? "" : name);
101 }
102 if (advancedMode && user.getPgpKeyId() != 0) {
103 viewHolder.binding.key.setVisibility(View.VISIBLE);
104 viewHolder.binding.key.setOnClickListener(v -> {
105 final XmppActivity activity = XmppActivity.find(v);
106 final XmppConnectionService service = activity == null ? null : activity.xmppConnectionService;
107 final PgpEngine pgpEngine = service == null ? null : service.getPgpEngine();
108 if (pgpEngine != null) {
109 PendingIntent intent = pgpEngine.getIntentForKey(user.getPgpKeyId());
110 if (intent != null) {
111 try {
112 activity.startIntentSenderForResult(intent.getIntentSender(), 0, null, 0, 0, 0);
113 } catch (IntentSender.SendIntentException ignored) {
114
115 }
116 }
117 }
118 });
119 viewHolder.binding.key.setText(OpenPgpUtils.convertKeyIdToHex(user.getPgpKeyId()));
120 } else {
121 viewHolder.binding.key.setVisibility(View.GONE);
122 }
123
124 viewHolder.binding.tags.setVisibility(View.VISIBLE);
125 viewHolder.binding.tags.removeAllViewsInLayout();
126 for (MucOptions.Hat hat : getPseudoHats(viewHolder.binding.getRoot().getContext(), user)) {
127 TextView tv = (TextView) LayoutInflater.from(viewHolder.binding.getRoot().getContext()).inflate(R.layout.list_item_tag, viewHolder.binding.tags, false);
128 tv.setText(hat.toString());
129 tv.setBackgroundColor(hat.getColor());
130 viewHolder.binding.tags.addView(tv);
131 }
132 for (MucOptions.Hat hat : user.getHats()) {
133 TextView tv = (TextView) LayoutInflater.from(viewHolder.binding.getRoot().getContext()).inflate(R.layout.list_item_tag, viewHolder.binding.tags, false);
134 tv.setText(hat.toString());
135 tv.setBackgroundColor(hat.getColor());
136 viewHolder.binding.tags.addView(tv);
137 }
138
139 if (viewHolder.binding.tags.getChildCount() < 1) {
140 viewHolder.binding.contactJid.setVisibility(View.VISIBLE);
141 viewHolder.binding.tags.setVisibility(View.GONE);
142 }
143 }
144
145 private List<MucOptions.Hat> getPseudoHats(Context context, MucOptions.User user) {
146 List<MucOptions.Hat> hats = new ArrayList<>();
147 if (user.getAffiliation() != MucOptions.Affiliation.NONE) {
148 hats.add(new MucOptions.Hat(null, context.getString(user.getAffiliation().getResId())));
149 }
150 if (user.getRole() != MucOptions.Role.PARTICIPANT) {
151 hats.add(new MucOptions.Hat(null, context.getString(user.getRole().getResId())));
152 }
153 return hats;
154 }
155
156 public MucOptions.User getSelectedUser() {
157 return selectedUser;
158 }
159
160 @Override
161 public void onCreateContextMenu(ContextMenu menu, View v, ContextMenu.ContextMenuInfo menuInfo) {
162 MucDetailsContextMenuHelper.onCreateContextMenu(menu,v);
163 }
164
165 class ViewHolder extends RecyclerView.ViewHolder {
166
167 private final ContactBinding binding;
168
169 private ViewHolder(ContactBinding binding) {
170 super(binding.getRoot());
171 this.binding = binding;
172 }
173 }
174}