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 showMucPm = PreferenceManager.getDefaultSharedPreferences(activity).getBoolean("show_muc_pm", false);
115 final boolean isGroupChat = mucOptions.isPrivateAndNonAnonymous();
116 MenuItem sendPrivateMessage = menu.findItem(R.id.send_private_message);
117 MenuItem shareContactDetails = menu.findItem(R.id.share_contact_details);
118
119 MenuItem blockAvatar = menu.findItem(R.id.action_block_avatar);
120 if (user != null && user.getAvatar() != null) {
121 blockAvatar.setVisible(true);
122 }
123
124 MenuItem muteParticipant = menu.findItem(R.id.action_mute_participant);
125 MenuItem unmuteParticipant = menu.findItem(R.id.action_unmute_participant);
126 if (user != null && user.getOccupantId() != null) {
127 if (activity.xmppConnectionService.isMucUserMuted(user)) {
128 unmuteParticipant.setVisible(true);
129 } else {
130 muteParticipant.setVisible(true);
131 }
132 }
133
134 if (user != null && user.getRealJid() != null) {
135 MenuItem showContactDetails = menu.findItem(R.id.action_contact_details);
136 MenuItem startConversation = menu.findItem(R.id.start_conversation);
137 MenuItem removeFromRoom = menu.findItem(R.id.remove_from_room);
138 MenuItem managePermissions = menu.findItem(R.id.manage_permissions);
139 removeFromRoom.setTitle(isGroupChat ? R.string.remove_from_room : R.string.remove_from_channel);
140 MenuItem invite = menu.findItem(R.id.invite);
141 startConversation.setVisible(true);
142 final Contact contact = user.getContact();
143 final User self = conversation.getMucOptions().getSelf();
144 if ((contact != null && contact.showInRoster()) || mucOptions.isPrivateAndNonAnonymous()) {
145 showContactDetails.setVisible(contact == null || !contact.isSelf());
146 }
147 if ((activity instanceof ConferenceDetailsActivity || activity instanceof MucUsersActivity) && user.getRole() == MucOptions.Role.NONE) {
148 invite.setVisible(true);
149 }
150 boolean managePermissionsVisible = false;
151 if ((self.getAffiliation().ranks(MucOptions.Affiliation.ADMIN) && self.getAffiliation().outranks(user.getAffiliation())) || self.getAffiliation() == MucOptions.Affiliation.OWNER) {
152 if (!user.getAffiliation().ranks(MucOptions.Affiliation.MEMBER)) {
153 managePermissionsVisible = true;
154 } else if (user.getAffiliation() == MucOptions.Affiliation.MEMBER) {
155 managePermissionsVisible = true;
156 }
157 if (!Config.DISABLE_BAN) {
158 managePermissionsVisible = true;
159 }
160 }
161 if (self.getAffiliation().ranks(MucOptions.Affiliation.OWNER)) {
162 if (!user.getAffiliation().ranks(MucOptions.Affiliation.OWNER)) {
163 managePermissionsVisible = true;
164 } else if (user.getAffiliation() == MucOptions.Affiliation.OWNER){
165 managePermissionsVisible = true;
166 }
167 if (!user.getAffiliation().ranks(MucOptions.Affiliation.ADMIN)) {
168 managePermissionsVisible = true;
169 } else if (user.getAffiliation() == MucOptions.Affiliation.ADMIN) {
170 managePermissionsVisible = true;
171 }
172 }
173 managePermissions.setVisible(managePermissionsVisible);
174 sendPrivateMessage.setVisible(showMucPm && user.isOnline() && !isGroupChat && mucOptions.allowPm() && user.getRole().ranks(MucOptions.Role.VISITOR));
175 shareContactDetails.setVisible(user.isOnline() && !isGroupChat && mucOptions.allowPm() && user.getRole().ranks(MucOptions.Role.VISITOR));
176 } else {
177 sendPrivateMessage.setVisible(showMucPm && user != null && user.isOnline());
178 sendPrivateMessage.setEnabled(user != null && mucOptions.allowPm() && user.getRole().ranks(MucOptions.Role.VISITOR));
179 shareContactDetails.setVisible(user != null && user.isOnline());
180 shareContactDetails.setEnabled(user != null && mucOptions.allowPm() && user.getRole().ranks(MucOptions.Role.VISITOR));
181 }
182 }
183
184 public static boolean onContextItemSelected(MenuItem item, User user, XmppActivity activity) {
185 return onContextItemSelected(item, user, activity, null);
186 }
187
188 public static void maybeModerateRecent(XmppActivity activity, Conversation conversation, User user) {
189 if (!conversation.getMucOptions().getSelf().getRole().ranks(MucOptions.Role.MODERATOR) || !conversation.getMucOptions().hasFeature("urn:xmpp:message-moderate:0")) return;
190
191 DialogQuickeditBinding binding = DataBindingUtil.inflate(activity.getLayoutInflater(), R.layout.dialog_quickedit, null, false);
192 binding.inputEditText.setText("Spam");
193 new AlertDialog.Builder(activity)
194 .setTitle(R.string.moderate_recent)
195 .setMessage("Do you want to moderate all recent messages from this user?")
196 .setView(binding.getRoot())
197 .setPositiveButton(R.string.yes, (dialog, whichButton) -> {
198 for (Message m : conversation.findMessagesBy(user)) {
199 activity.xmppConnectionService.moderateMessage(conversation.getAccount(), m, binding.inputEditText.getText().toString());
200 }
201 })
202 .setNegativeButton(R.string.no, null).show();
203 }
204
205 public static boolean onContextItemSelected(MenuItem item, User user, XmppActivity activity, final String fingerprint) {
206 final Conversation conversation = user.getConversation();
207 final XmppConnectionService.OnAffiliationChanged onAffiliationChanged = activity instanceof XmppConnectionService.OnAffiliationChanged ? (XmppConnectionService.OnAffiliationChanged) activity : null;
208 Jid jid = user.getRealJid();
209 switch (item.getItemId()) {
210 case R.id.action_contact_details:
211 final Jid realJid = user.getRealJid();
212 final Account account = conversation.getAccount();
213 final Contact contact = realJid == null ? null : account.getRoster().getContact(realJid);
214 if (contact != null) {
215 activity.switchToContactDetails(contact, fingerprint);
216 }
217 return true;
218 case R.id.action_block_avatar:
219 new AlertDialog.Builder(activity)
220 .setTitle(R.string.block_media)
221 .setMessage("Do you really want to block this avatar?")
222 .setPositiveButton(R.string.yes, (dialog, whichButton) -> {
223 activity.xmppConnectionService.blockMedia(
224 activity.xmppConnectionService.getFileBackend().getAvatarFile(user.getAvatar())
225 );
226 activity.xmppConnectionService.getFileBackend().getAvatarFile(user.getAvatar()).delete();
227 activity.avatarService().clear(user);
228 if (user.getContact() != null) activity.avatarService().clear(user.getContact());
229 user.setAvatar(null);
230 activity.xmppConnectionService.updateConversationUi();
231 })
232 .setNegativeButton(R.string.no, null).show();
233 return true;
234 case R.id.action_mute_participant:
235 if (activity.xmppConnectionService.muteMucUser(user)) {
236 activity.xmppConnectionService.updateConversationUi();
237 } else {
238 Toast.makeText(activity, "Failed to mute", Toast.LENGTH_SHORT).show();
239 }
240 return true;
241 case R.id.action_unmute_participant:
242 if (activity.xmppConnectionService.unmuteMucUser(user)) {
243 activity.xmppConnectionService.updateConversationUi();
244 } else {
245 Toast.makeText(activity, "Failed to unmute", Toast.LENGTH_SHORT).show();
246 }
247 return true;
248 case R.id.start_conversation:
249 startConversation(user, activity);
250 return true;
251 case R.id.manage_permissions:
252 Pair<CharSequence[], Integer[]> choices = getPermissionsChoices(activity, conversation, user);
253 int[] selected = new int[] { -1 };
254 new AlertDialog.Builder(activity)
255 .setTitle(activity.getString(R.string.manage_permission_with_nick, UIHelper.getDisplayName(user)))
256 .setSingleChoiceItems(choices.first, -1, (dialog, whichItem) -> {
257 selected[0] = whichItem;
258 })
259 .setPositiveButton(R.string.action_complete, (dialog, whichButton) -> {
260 switch (selected[0] >= 0 ? choices.second[selected[0]] : -1) {
261 case ACTION_BAN:
262 activity.xmppConnectionService.changeAffiliationInConference(conversation, jid, MucOptions.Affiliation.OUTCAST, onAffiliationChanged);
263 if (user.getRole() != MucOptions.Role.NONE) {
264 activity.xmppConnectionService.changeRoleInConference(conversation, user.getName(), MucOptions.Role.NONE);
265 }
266 maybeModerateRecent(activity, conversation, user);
267 break;
268 case ACTION_GRANT_MEMBERSHIP:
269 case ACTION_REMOVE_ADMIN:
270 case ACTION_REMOVE_OWNER:
271 activity.xmppConnectionService.changeAffiliationInConference(conversation, jid, MucOptions.Affiliation.MEMBER, onAffiliationChanged);
272 break;
273 case ACTION_GRANT_ADMIN:
274 activity.xmppConnectionService.changeAffiliationInConference(conversation, jid, MucOptions.Affiliation.ADMIN, onAffiliationChanged);
275 break;
276 case ACTION_GRANT_OWNER:
277 activity.xmppConnectionService.changeAffiliationInConference(conversation, jid, MucOptions.Affiliation.OWNER, onAffiliationChanged);
278 break;
279 case ACTION_REMOVE_MEMBERSHIP:
280 activity.xmppConnectionService.changeAffiliationInConference(conversation, jid, MucOptions.Affiliation.NONE, onAffiliationChanged);
281 break;
282 }
283 })
284 .setNeutralButton(R.string.cancel, null).show();
285 return true;
286 case R.id.remove_from_room:
287 removeFromRoom(user, activity, onAffiliationChanged);
288 return true;
289 case R.id.send_private_message:
290 if (activity instanceof ConversationsActivity) {
291 ConversationFragment conversationFragment = ConversationFragment.get(activity);
292 if (conversationFragment != null) {
293 conversationFragment.privateMessageWith(user.getFullJid());
294 return true;
295 }
296 }
297 activity.privateMsgInMuc(conversation, user.getName());
298 return true;
299 case R.id.share_contact_details:
300 final var message = new Message(conversation, "/me invites you to chat " + conversation.getAccount().getShareableUri(), conversation.getNextEncryption());
301 Message.configurePrivateMessage(message, user.getFullJid());
302 /* This triggers a gajim bug right now https://dev.gajim.org/gajim/gajim/-/issues/11900
303 final var rosterx = new Element("x", "http://jabber.org/protocol/rosterx");
304 final var ritem = rosterx.addChild("item");
305 ritem.setAttribute("action", "add");
306 ritem.setAttribute("name", conversation.getMucOptions().getSelf().getNick());
307 ritem.setAttribute("jid", conversation.getAccount().getJid().asBareJid().toEscapedString());
308 message.addPayload(rosterx);*/
309 activity.xmppConnectionService.sendMessage(message);
310 return true;
311 case R.id.invite:
312 if (user.getAffiliation().ranks(MucOptions.Affiliation.MEMBER)) {
313 activity.xmppConnectionService.directInvite(conversation, jid.asBareJid());
314 } else {
315 activity.xmppConnectionService.invite(conversation, jid);
316 }
317 return true;
318 default:
319 return false;
320 }
321 }
322
323 private static void removeFromRoom(final User user, XmppActivity activity, XmppConnectionService.OnAffiliationChanged onAffiliationChanged) {
324 final Conversation conversation = user.getConversation();
325 if (conversation.getMucOptions().membersOnly()) {
326 activity.xmppConnectionService.changeAffiliationInConference(conversation, user.getRealJid(), MucOptions.Affiliation.NONE, onAffiliationChanged);
327 if (user.getRole() != MucOptions.Role.NONE) {
328 activity.xmppConnectionService.changeRoleInConference(conversation, user.getName(), MucOptions.Role.NONE);
329 }
330 } else {
331 final MaterialAlertDialogBuilder builder = new MaterialAlertDialogBuilder(activity);
332 builder.setTitle(R.string.ban_from_conference);
333 String jid = user.getRealJid().asBareJid().toString();
334 SpannableString message = new SpannableString(activity.getString(R.string.removing_from_public_conference, jid));
335 int start = message.toString().indexOf(jid);
336 if (start >= 0) {
337 message.setSpan(new TypefaceSpan("monospace"), start, start + jid.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
338 }
339 builder.setMessage(message);
340 builder.setNegativeButton(R.string.cancel, null);
341 builder.setPositiveButton(R.string.ban_now, (dialog, which) -> {
342 activity.xmppConnectionService.changeAffiliationInConference(conversation, user.getRealJid(), MucOptions.Affiliation.OUTCAST, onAffiliationChanged);
343 if (user.getRole() != MucOptions.Role.NONE) {
344 activity.xmppConnectionService.changeRoleInConference(conversation, user.getName(), MucOptions.Role.NONE);
345 }
346 });
347 builder.create().show();
348 }
349 }
350
351 private static void startConversation(User user, XmppActivity activity) {
352 if (user.getRealJid() != null) {
353 Conversation newConversation = activity.xmppConnectionService.findOrCreateConversation(user.getAccount(), user.getRealJid().asBareJid(), false, true);
354 activity.switchToConversation(newConversation);
355 }
356 }
357}