1package eu.siacs.conversations.ui.util;
2
3import android.app.Activity;
4import android.preference.PreferenceManager;
5import android.text.SpannableString;
6import android.text.Spanned;
7import android.text.style.TypefaceSpan;
8import android.util.Pair;
9import android.view.ContextMenu;
10import android.view.Menu;
11import android.view.MenuItem;
12import android.view.View;
13import android.widget.Toast;
14
15import androidx.appcompat.app.AlertDialog;
16import androidx.databinding.DataBindingUtil;
17
18import java.util.ArrayList;
19
20import com.google.android.material.dialog.MaterialAlertDialogBuilder;
21
22import eu.siacs.conversations.Config;
23import eu.siacs.conversations.R;
24import eu.siacs.conversations.databinding.DialogQuickeditBinding;
25import eu.siacs.conversations.entities.Account;
26import eu.siacs.conversations.entities.Contact;
27import eu.siacs.conversations.entities.Conversation;
28import eu.siacs.conversations.entities.Message;
29import eu.siacs.conversations.entities.MucOptions;
30import eu.siacs.conversations.entities.MucOptions.User;
31import eu.siacs.conversations.services.XmppConnectionService;
32import eu.siacs.conversations.ui.ConferenceDetailsActivity;
33import eu.siacs.conversations.ui.ConversationFragment;
34import eu.siacs.conversations.ui.ConversationsActivity;
35import eu.siacs.conversations.ui.MucUsersActivity;
36import eu.siacs.conversations.ui.XmppActivity;
37import eu.siacs.conversations.utils.UIHelper;
38import eu.siacs.conversations.xmpp.Jid;
39import eu.siacs.conversations.xml.Element;
40
41public final class MucDetailsContextMenuHelper {
42 private static final int ACTION_BAN = 0;
43 private static final int ACTION_GRANT_MEMBERSHIP = 1;
44 private static final int ACTION_REMOVE_MEMBERSHIP = 2;
45 private static final int ACTION_GRANT_ADMIN = 3;
46 private static final int ACTION_REMOVE_ADMIN = 4;
47 private static final int ACTION_GRANT_OWNER = 5;
48 private static final int ACTION_REMOVE_OWNER = 6;
49
50 public static void onCreateContextMenu(ContextMenu menu, View v) {
51 final XmppActivity activity = XmppActivity.find(v);
52 final Object tag = v.getTag();
53 if (tag instanceof MucOptions.User && activity != null) {
54 activity.getMenuInflater().inflate(R.menu.muc_details_context, menu);
55 final MucOptions.User user = (MucOptions.User) tag;
56 String name;
57 final Contact contact = user.getContact();
58 if (contact != null && contact.showInContactList()) {
59 name = contact.getDisplayName();
60 } else if (user.getRealJid() != null) {
61 name = user.getRealJid().asBareJid().toString();
62 } else {
63 name = user.getNick();
64 }
65 menu.setHeaderTitle(name);
66 MucDetailsContextMenuHelper.configureMucDetailsContextMenu(activity, menu, user.getConversation(), user);
67 }
68 }
69
70 public static Pair<CharSequence[], Integer[]> getPermissionsChoices(Activity activity, Conversation conversation, User user) {
71 ArrayList<CharSequence> items = new ArrayList<>();
72 ArrayList<Integer> actions = new ArrayList<>();
73 final User self = conversation.getMucOptions().getSelf();
74 final MucOptions mucOptions = conversation.getMucOptions();
75 final boolean isGroupChat = mucOptions.isPrivateAndNonAnonymous();
76 if ((self.getAffiliation().ranks(MucOptions.Affiliation.ADMIN) && self.getAffiliation().outranks(user.getAffiliation())) || self.getAffiliation() == MucOptions.Affiliation.OWNER) {
77 if (!Config.DISABLE_BAN && user.getAffiliation() != MucOptions.Affiliation.OUTCAST) {
78 items.add(activity.getString(isGroupChat ? R.string.ban_from_conference : R.string.ban_from_channel));
79 actions.add(ACTION_BAN);
80 } else if (!Config.DISABLE_BAN) {
81 items.add(isGroupChat ? "Unban from group chat" : "Unban from channel");
82 actions.add(ACTION_REMOVE_MEMBERSHIP);
83 }
84 if (!user.getAffiliation().ranks(MucOptions.Affiliation.MEMBER)) {
85 items.add(activity.getString(R.string.grant_membership));
86 actions.add(ACTION_GRANT_MEMBERSHIP);
87 } else if (user.getAffiliation() == MucOptions.Affiliation.MEMBER) {
88 items.add(activity.getString(R.string.remove_membership));
89 actions.add(ACTION_REMOVE_MEMBERSHIP);
90 }
91 }
92 if (self.getAffiliation().ranks(MucOptions.Affiliation.OWNER)) {
93 if (!user.getAffiliation().ranks(MucOptions.Affiliation.ADMIN)) {
94 items.add(activity.getString(R.string.grant_admin_privileges));
95 actions.add(ACTION_GRANT_ADMIN);
96 } else if (user.getAffiliation() == MucOptions.Affiliation.ADMIN) {
97 items.add(activity.getString(R.string.remove_admin_privileges));
98 actions.add(ACTION_REMOVE_ADMIN);
99 }
100 if (!user.getAffiliation().ranks(MucOptions.Affiliation.OWNER)) {
101 items.add(activity.getString(R.string.grant_owner_privileges));
102 actions.add(ACTION_GRANT_OWNER);
103 } else if (user.getAffiliation() == MucOptions.Affiliation.OWNER){
104 items.add(activity.getString(R.string.remove_owner_privileges));
105 actions.add(ACTION_REMOVE_OWNER);
106 }
107 }
108 return new Pair<>(items.toArray(new CharSequence[items.size()]), actions.toArray(new Integer[actions.size()]));
109 }
110
111 public static void configureMucDetailsContextMenu(XmppActivity activity, Menu menu, Conversation conversation, User user) {
112 final MucOptions mucOptions = conversation.getMucOptions();
113 final boolean advancedMode = PreferenceManager.getDefaultSharedPreferences(activity).getBoolean("advanced_muc_mode", false);
114 final boolean isGroupChat = mucOptions.isPrivateAndNonAnonymous();
115 MenuItem sendPrivateMessage = menu.findItem(R.id.send_private_message);
116 MenuItem shareContactDetails = menu.findItem(R.id.share_contact_details);
117
118 MenuItem blockAvatar = menu.findItem(R.id.action_block_avatar);
119 if (user != null && user.getAvatar() != null) {
120 blockAvatar.setVisible(true);
121 }
122
123 MenuItem muteParticipant = menu.findItem(R.id.action_mute_participant);
124 MenuItem unmuteParticipant = menu.findItem(R.id.action_unmute_participant);
125 if (user != null && user.getOccupantId() != null) {
126 if (activity.xmppConnectionService.isMucUserMuted(user)) {
127 unmuteParticipant.setVisible(true);
128 } else {
129 muteParticipant.setVisible(true);
130 }
131 }
132
133 if (user != null && user.getRealJid() != null) {
134 MenuItem showContactDetails = menu.findItem(R.id.action_contact_details);
135 MenuItem startConversation = menu.findItem(R.id.start_conversation);
136 MenuItem removeFromRoom = menu.findItem(R.id.remove_from_room);
137 MenuItem managePermissions = menu.findItem(R.id.manage_permissions);
138 removeFromRoom.setTitle(isGroupChat ? R.string.remove_from_room : R.string.remove_from_channel);
139 MenuItem invite = menu.findItem(R.id.invite);
140 startConversation.setVisible(true);
141 final Contact contact = user.getContact();
142 final User self = conversation.getMucOptions().getSelf();
143 if ((contact != null && contact.showInRoster()) || mucOptions.isPrivateAndNonAnonymous()) {
144 showContactDetails.setVisible(contact == null || !contact.isSelf());
145 }
146 if ((activity instanceof ConferenceDetailsActivity || activity instanceof MucUsersActivity) && user.getRole() == MucOptions.Role.NONE) {
147 invite.setVisible(true);
148 }
149 boolean managePermissionsVisible = false;
150 if ((self.getAffiliation().ranks(MucOptions.Affiliation.ADMIN) && self.getAffiliation().outranks(user.getAffiliation())) || self.getAffiliation() == MucOptions.Affiliation.OWNER) {
151 if (!user.getAffiliation().ranks(MucOptions.Affiliation.MEMBER)) {
152 managePermissionsVisible = true;
153 } else if (user.getAffiliation() == MucOptions.Affiliation.MEMBER) {
154 managePermissionsVisible = true;
155 }
156 if (!Config.DISABLE_BAN) {
157 managePermissionsVisible = true;
158 }
159 }
160 if (self.getAffiliation().ranks(MucOptions.Affiliation.OWNER)) {
161 if (!user.getAffiliation().ranks(MucOptions.Affiliation.OWNER)) {
162 managePermissionsVisible = true;
163 } else if (user.getAffiliation() == MucOptions.Affiliation.OWNER){
164 managePermissionsVisible = true;
165 }
166 if (!user.getAffiliation().ranks(MucOptions.Affiliation.ADMIN)) {
167 managePermissionsVisible = true;
168 } else if (user.getAffiliation() == MucOptions.Affiliation.ADMIN) {
169 managePermissionsVisible = true;
170 }
171 }
172 managePermissions.setVisible(managePermissionsVisible);
173 sendPrivateMessage.setVisible(user.isOnline() && !isGroupChat && mucOptions.allowPm() && user.getRole().ranks(MucOptions.Role.VISITOR));
174 shareContactDetails.setVisible(user.isOnline() && !isGroupChat && mucOptions.allowPm() && user.getRole().ranks(MucOptions.Role.VISITOR));
175 } else {
176 sendPrivateMessage.setVisible(user != null && user.isOnline());
177 sendPrivateMessage.setEnabled(user != null && mucOptions.allowPm() && user.getRole().ranks(MucOptions.Role.VISITOR));
178 shareContactDetails.setVisible(user != null && user.isOnline() && mucOptions.allowPm() && user.getRole().ranks(MucOptions.Role.VISITOR));
179 }
180 }
181
182 public static boolean onContextItemSelected(MenuItem item, User user, XmppActivity activity) {
183 return onContextItemSelected(item, user, activity, null);
184 }
185
186 public static void maybeModerateRecent(XmppActivity activity, Conversation conversation, User user) {
187 if (!conversation.getMucOptions().getSelf().getRole().ranks(MucOptions.Role.MODERATOR) || !conversation.getMucOptions().hasFeature("urn:xmpp:message-moderate:0")) return;
188
189 DialogQuickeditBinding binding = DataBindingUtil.inflate(activity.getLayoutInflater(), R.layout.dialog_quickedit, null, false);
190 binding.inputEditText.setText("Spam");
191 new AlertDialog.Builder(activity)
192 .setTitle(R.string.moderate_recent)
193 .setMessage("Do you want to moderate all recent messages from this user?")
194 .setView(binding.getRoot())
195 .setPositiveButton(R.string.yes, (dialog, whichButton) -> {
196 for (Message m : conversation.findMessagesBy(user)) {
197 activity.xmppConnectionService.moderateMessage(conversation.getAccount(), m, binding.inputEditText.getText().toString());
198 }
199 })
200 .setNegativeButton(R.string.no, null).show();
201 }
202
203 public static boolean onContextItemSelected(MenuItem item, User user, XmppActivity activity, final String fingerprint) {
204 final Conversation conversation = user.getConversation();
205 final XmppConnectionService.OnAffiliationChanged onAffiliationChanged = activity instanceof XmppConnectionService.OnAffiliationChanged ? (XmppConnectionService.OnAffiliationChanged) activity : null;
206 Jid jid = user.getRealJid();
207 switch (item.getItemId()) {
208 case R.id.action_contact_details:
209 final Jid realJid = user.getRealJid();
210 final Account account = conversation.getAccount();
211 final Contact contact = realJid == null ? null : account.getRoster().getContact(realJid);
212 if (contact != null) {
213 activity.switchToContactDetails(contact, fingerprint);
214 }
215 return true;
216 case R.id.action_block_avatar:
217 new AlertDialog.Builder(activity)
218 .setTitle(R.string.block_media)
219 .setMessage("Do you really want to block this avatar?")
220 .setPositiveButton(R.string.yes, (dialog, whichButton) -> {
221 activity.xmppConnectionService.blockMedia(
222 activity.xmppConnectionService.getFileBackend().getAvatarFile(user.getAvatar())
223 );
224 activity.xmppConnectionService.getFileBackend().getAvatarFile(user.getAvatar()).delete();
225 activity.avatarService().clear(user);
226 if (user.getContact() != null) activity.avatarService().clear(user.getContact());
227 user.setAvatar(null);
228 activity.xmppConnectionService.updateConversationUi();
229 })
230 .setNegativeButton(R.string.no, null).show();
231 return true;
232 case R.id.action_mute_participant:
233 if (activity.xmppConnectionService.muteMucUser(user)) {
234 activity.xmppConnectionService.updateConversationUi();
235 } else {
236 Toast.makeText(activity, "Failed to mute", Toast.LENGTH_SHORT).show();
237 }
238 return true;
239 case R.id.action_unmute_participant:
240 if (activity.xmppConnectionService.unmuteMucUser(user)) {
241 activity.xmppConnectionService.updateConversationUi();
242 } else {
243 Toast.makeText(activity, "Failed to unmute", Toast.LENGTH_SHORT).show();
244 }
245 return true;
246 case R.id.start_conversation:
247 startConversation(user, activity);
248 return true;
249 case R.id.manage_permissions:
250 Pair<CharSequence[], Integer[]> choices = getPermissionsChoices(activity, conversation, user);
251 int[] selected = new int[] { -1 };
252 new AlertDialog.Builder(activity)
253 .setTitle(activity.getString(R.string.manage_permission_with_nick, UIHelper.getDisplayName(user)))
254 .setSingleChoiceItems(choices.first, -1, (dialog, whichItem) -> {
255 selected[0] = whichItem;
256 })
257 .setPositiveButton(R.string.action_complete, (dialog, whichButton) -> {
258 switch (selected[0] >= 0 ? choices.second[selected[0]] : -1) {
259 case ACTION_BAN:
260 activity.xmppConnectionService.changeAffiliationInConference(conversation, jid, MucOptions.Affiliation.OUTCAST, onAffiliationChanged);
261 if (user.getRole() != MucOptions.Role.NONE) {
262 activity.xmppConnectionService.changeRoleInConference(conversation, user.getName(), MucOptions.Role.NONE);
263 }
264 maybeModerateRecent(activity, conversation, user);
265 break;
266 case ACTION_GRANT_MEMBERSHIP:
267 case ACTION_REMOVE_ADMIN:
268 case ACTION_REMOVE_OWNER:
269 activity.xmppConnectionService.changeAffiliationInConference(conversation, jid, MucOptions.Affiliation.MEMBER, onAffiliationChanged);
270 break;
271 case ACTION_GRANT_ADMIN:
272 activity.xmppConnectionService.changeAffiliationInConference(conversation, jid, MucOptions.Affiliation.ADMIN, onAffiliationChanged);
273 break;
274 case ACTION_GRANT_OWNER:
275 activity.xmppConnectionService.changeAffiliationInConference(conversation, jid, MucOptions.Affiliation.OWNER, onAffiliationChanged);
276 break;
277 case ACTION_REMOVE_MEMBERSHIP:
278 activity.xmppConnectionService.changeAffiliationInConference(conversation, jid, MucOptions.Affiliation.NONE, onAffiliationChanged);
279 break;
280 }
281 })
282 .setNeutralButton(R.string.cancel, null).show();
283 return true;
284 case R.id.remove_from_room:
285 removeFromRoom(user, activity, onAffiliationChanged);
286 return true;
287 case R.id.send_private_message:
288 if (activity instanceof ConversationsActivity) {
289 ConversationFragment conversationFragment = ConversationFragment.get(activity);
290 if (conversationFragment != null) {
291 conversationFragment.privateMessageWith(user.getFullJid());
292 return true;
293 }
294 }
295 activity.privateMsgInMuc(conversation, user.getName());
296 return true;
297 case R.id.share_contact_details:
298 final var message = new Message(conversation, "/me invites you to chat " + conversation.getAccount().getShareableUri(), conversation.getNextEncryption());
299 Message.configurePrivateMessage(message, user.getFullJid());
300 /* This triggers a gajim bug right now https://dev.gajim.org/gajim/gajim/-/issues/11900
301 final var rosterx = new Element("x", "http://jabber.org/protocol/rosterx");
302 final var ritem = rosterx.addChild("item");
303 ritem.setAttribute("action", "add");
304 ritem.setAttribute("name", conversation.getMucOptions().getSelf().getNick());
305 ritem.setAttribute("jid", conversation.getAccount().getJid().asBareJid().toEscapedString());
306 message.addPayload(rosterx);*/
307 activity.xmppConnectionService.sendMessage(message);
308 return true;
309 case R.id.invite:
310 if (user.getAffiliation().ranks(MucOptions.Affiliation.MEMBER)) {
311 activity.xmppConnectionService.directInvite(conversation, jid.asBareJid());
312 } else {
313 activity.xmppConnectionService.invite(conversation, jid);
314 }
315 return true;
316 default:
317 return false;
318 }
319 }
320
321 private static void removeFromRoom(final User user, XmppActivity activity, XmppConnectionService.OnAffiliationChanged onAffiliationChanged) {
322 final Conversation conversation = user.getConversation();
323 if (conversation.getMucOptions().membersOnly()) {
324 activity.xmppConnectionService.changeAffiliationInConference(conversation, user.getRealJid(), MucOptions.Affiliation.NONE, onAffiliationChanged);
325 if (user.getRole() != MucOptions.Role.NONE) {
326 activity.xmppConnectionService.changeRoleInConference(conversation, user.getName(), MucOptions.Role.NONE);
327 }
328 } else {
329 final MaterialAlertDialogBuilder builder = new MaterialAlertDialogBuilder(activity);
330 builder.setTitle(R.string.ban_from_conference);
331 String jid = user.getRealJid().asBareJid().toString();
332 SpannableString message = new SpannableString(activity.getString(R.string.removing_from_public_conference, jid));
333 int start = message.toString().indexOf(jid);
334 if (start >= 0) {
335 message.setSpan(new TypefaceSpan("monospace"), start, start + jid.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
336 }
337 builder.setMessage(message);
338 builder.setNegativeButton(R.string.cancel, null);
339 builder.setPositiveButton(R.string.ban_now, (dialog, which) -> {
340 activity.xmppConnectionService.changeAffiliationInConference(conversation, user.getRealJid(), MucOptions.Affiliation.OUTCAST, onAffiliationChanged);
341 if (user.getRole() != MucOptions.Role.NONE) {
342 activity.xmppConnectionService.changeRoleInConference(conversation, user.getName(), MucOptions.Role.NONE);
343 }
344 });
345 builder.create().show();
346 }
347 }
348
349 private static void startConversation(User user, XmppActivity activity) {
350 if (user.getRealJid() != null) {
351 Conversation newConversation = activity.xmppConnectionService.findOrCreateConversation(user.getAccount(), user.getRealJid().asBareJid(), false, true);
352 activity.switchToConversation(newConversation);
353 }
354 }
355}