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;
39
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
117 MenuItem blockAvatar = menu.findItem(R.id.action_block_avatar);
118 if (user != null && user.getAvatar() != null) {
119 blockAvatar.setVisible(true);
120 }
121
122 MenuItem muteParticipant = menu.findItem(R.id.action_mute_participant);
123 MenuItem unmuteParticipant = menu.findItem(R.id.action_unmute_participant);
124 if (user != null && user.getOccupantId() != null) {
125 if (activity.xmppConnectionService.isMucUserMuted(user)) {
126 unmuteParticipant.setVisible(true);
127 } else {
128 muteParticipant.setVisible(true);
129 }
130 }
131
132 if (user != null && user.getRealJid() != null) {
133 MenuItem showContactDetails = menu.findItem(R.id.action_contact_details);
134 MenuItem startConversation = menu.findItem(R.id.start_conversation);
135 MenuItem removeFromRoom = menu.findItem(R.id.remove_from_room);
136 MenuItem managePermissions = menu.findItem(R.id.manage_permissions);
137 removeFromRoom.setTitle(isGroupChat ? R.string.remove_from_room : R.string.remove_from_channel);
138 MenuItem invite = menu.findItem(R.id.invite);
139 startConversation.setVisible(true);
140 final Contact contact = user.getContact();
141 final User self = conversation.getMucOptions().getSelf();
142 if ((contact != null && contact.showInRoster()) || mucOptions.isPrivateAndNonAnonymous()) {
143 showContactDetails.setVisible(contact == null || !contact.isSelf());
144 }
145 if ((activity instanceof ConferenceDetailsActivity || activity instanceof MucUsersActivity) && user.getRole() == MucOptions.Role.NONE) {
146 invite.setVisible(true);
147 }
148 boolean managePermissionsVisible = false;
149 if ((self.getAffiliation().ranks(MucOptions.Affiliation.ADMIN) && self.getAffiliation().outranks(user.getAffiliation())) || self.getAffiliation() == MucOptions.Affiliation.OWNER) {
150 if (!user.getAffiliation().ranks(MucOptions.Affiliation.MEMBER)) {
151 managePermissionsVisible = true;
152 } else if (user.getAffiliation() == MucOptions.Affiliation.MEMBER) {
153 managePermissionsVisible = true;
154 }
155 if (!Config.DISABLE_BAN) {
156 managePermissionsVisible = true;
157 }
158 }
159 if (self.getAffiliation().ranks(MucOptions.Affiliation.OWNER)) {
160 if (!user.getAffiliation().ranks(MucOptions.Affiliation.OWNER)) {
161 managePermissionsVisible = true;
162 } else if (user.getAffiliation() == MucOptions.Affiliation.OWNER){
163 managePermissionsVisible = true;
164 }
165 if (!user.getAffiliation().ranks(MucOptions.Affiliation.ADMIN)) {
166 managePermissionsVisible = true;
167 } else if (user.getAffiliation() == MucOptions.Affiliation.ADMIN) {
168 managePermissionsVisible = true;
169 }
170 }
171 managePermissions.setVisible(managePermissionsVisible);
172 sendPrivateMessage.setVisible(user.isOnline() && !isGroupChat && mucOptions.allowPm() && user.getRole().ranks(MucOptions.Role.VISITOR));
173 } else {
174 sendPrivateMessage.setVisible(user != null && user.isOnline());
175 sendPrivateMessage.setEnabled(user != null && mucOptions.allowPm() && user.getRole().ranks(MucOptions.Role.VISITOR));
176 }
177 }
178
179 public static boolean onContextItemSelected(MenuItem item, User user, XmppActivity activity) {
180 return onContextItemSelected(item, user, activity, null);
181 }
182
183 public static void maybeModerateRecent(XmppActivity activity, Conversation conversation, User user) {
184 if (!conversation.getMucOptions().getSelf().getRole().ranks(MucOptions.Role.MODERATOR) || !conversation.getMucOptions().hasFeature("urn:xmpp:message-moderate:0")) return;
185
186 DialogQuickeditBinding binding = DataBindingUtil.inflate(activity.getLayoutInflater(), R.layout.dialog_quickedit, null, false);
187 binding.inputEditText.setText("Spam");
188 new AlertDialog.Builder(activity)
189 .setTitle(R.string.moderate_recent)
190 .setMessage("Do you want to moderate all recent messages from this user?")
191 .setView(binding.getRoot())
192 .setPositiveButton(R.string.yes, (dialog, whichButton) -> {
193 for (Message m : conversation.findMessagesBy(user)) {
194 activity.xmppConnectionService.moderateMessage(conversation.getAccount(), m, binding.inputEditText.getText().toString());
195 }
196 })
197 .setNegativeButton(R.string.no, null).show();
198 }
199
200 public static boolean onContextItemSelected(MenuItem item, User user, XmppActivity activity, final String fingerprint) {
201 final Conversation conversation = user.getConversation();
202 final XmppConnectionService.OnAffiliationChanged onAffiliationChanged = activity instanceof XmppConnectionService.OnAffiliationChanged ? (XmppConnectionService.OnAffiliationChanged) activity : null;
203 Jid jid = user.getRealJid();
204 switch (item.getItemId()) {
205 case R.id.action_contact_details:
206 final Jid realJid = user.getRealJid();
207 final Account account = conversation.getAccount();
208 final Contact contact = realJid == null ? null : account.getRoster().getContact(realJid);
209 if (contact != null) {
210 activity.switchToContactDetails(contact, fingerprint);
211 }
212 return true;
213 case R.id.action_block_avatar:
214 new AlertDialog.Builder(activity)
215 .setTitle(R.string.block_media)
216 .setMessage("Do you really want to block this avatar?")
217 .setPositiveButton(R.string.yes, (dialog, whichButton) -> {
218 activity.xmppConnectionService.blockMedia(
219 activity.xmppConnectionService.getFileBackend().getAvatarFile(user.getAvatar())
220 );
221 activity.xmppConnectionService.getFileBackend().getAvatarFile(user.getAvatar()).delete();
222 activity.avatarService().clear(user);
223 if (user.getContact() != null) activity.avatarService().clear(user.getContact());
224 user.setAvatar(null);
225 activity.xmppConnectionService.updateConversationUi();
226 })
227 .setNegativeButton(R.string.no, null).show();
228 return true;
229 case R.id.action_mute_participant:
230 if (activity.xmppConnectionService.muteMucUser(user)) {
231 activity.xmppConnectionService.updateConversationUi();
232 } else {
233 Toast.makeText(activity, "Failed to mute", Toast.LENGTH_SHORT).show();
234 }
235 return true;
236 case R.id.action_unmute_participant:
237 if (activity.xmppConnectionService.unmuteMucUser(user)) {
238 activity.xmppConnectionService.updateConversationUi();
239 } else {
240 Toast.makeText(activity, "Failed to unmute", Toast.LENGTH_SHORT).show();
241 }
242 return true;
243 case R.id.start_conversation:
244 startConversation(user, activity);
245 return true;
246 case R.id.manage_permissions:
247 Pair<CharSequence[], Integer[]> choices = getPermissionsChoices(activity, conversation, user);
248 int[] selected = new int[] { -1 };
249 new AlertDialog.Builder(activity)
250 .setTitle(activity.getString(R.string.manage_permission_with_nick, UIHelper.getDisplayName(user)))
251 .setSingleChoiceItems(choices.first, -1, (dialog, whichItem) -> {
252 selected[0] = whichItem;
253 })
254 .setPositiveButton(R.string.action_complete, (dialog, whichButton) -> {
255 switch (selected[0] >= 0 ? choices.second[selected[0]] : -1) {
256 case ACTION_BAN:
257 activity.xmppConnectionService.changeAffiliationInConference(conversation, jid, MucOptions.Affiliation.OUTCAST, onAffiliationChanged);
258 if (user.getRole() != MucOptions.Role.NONE) {
259 activity.xmppConnectionService.changeRoleInConference(conversation, user.getName(), MucOptions.Role.NONE);
260 }
261 maybeModerateRecent(activity, conversation, user);
262 break;
263 case ACTION_GRANT_MEMBERSHIP:
264 case ACTION_REMOVE_ADMIN:
265 case ACTION_REMOVE_OWNER:
266 activity.xmppConnectionService.changeAffiliationInConference(conversation, jid, MucOptions.Affiliation.MEMBER, onAffiliationChanged);
267 break;
268 case ACTION_GRANT_ADMIN:
269 activity.xmppConnectionService.changeAffiliationInConference(conversation, jid, MucOptions.Affiliation.ADMIN, onAffiliationChanged);
270 break;
271 case ACTION_GRANT_OWNER:
272 activity.xmppConnectionService.changeAffiliationInConference(conversation, jid, MucOptions.Affiliation.OWNER, onAffiliationChanged);
273 break;
274 case ACTION_REMOVE_MEMBERSHIP:
275 activity.xmppConnectionService.changeAffiliationInConference(conversation, jid, MucOptions.Affiliation.NONE, onAffiliationChanged);
276 break;
277 }
278 })
279 .setNeutralButton(R.string.cancel, null).show();
280 return true;
281 case R.id.remove_from_room:
282 removeFromRoom(user, activity, onAffiliationChanged);
283 return true;
284 case R.id.send_private_message:
285 if (activity instanceof ConversationsActivity) {
286 ConversationFragment conversationFragment = ConversationFragment.get(activity);
287 if (conversationFragment != null) {
288 conversationFragment.privateMessageWith(user.getFullJid());
289 return true;
290 }
291 }
292 activity.privateMsgInMuc(conversation, user.getName());
293 return true;
294 case R.id.invite:
295 if (user.getAffiliation().ranks(MucOptions.Affiliation.MEMBER)) {
296 activity.xmppConnectionService.directInvite(conversation, jid.asBareJid());
297 } else {
298 activity.xmppConnectionService.invite(conversation, jid);
299 }
300 return true;
301 default:
302 return false;
303 }
304 }
305
306 private static void removeFromRoom(final User user, XmppActivity activity, XmppConnectionService.OnAffiliationChanged onAffiliationChanged) {
307 final Conversation conversation = user.getConversation();
308 if (conversation.getMucOptions().membersOnly()) {
309 activity.xmppConnectionService.changeAffiliationInConference(conversation, user.getRealJid(), MucOptions.Affiliation.NONE, onAffiliationChanged);
310 if (user.getRole() != MucOptions.Role.NONE) {
311 activity.xmppConnectionService.changeRoleInConference(conversation, user.getName(), MucOptions.Role.NONE);
312 }
313 } else {
314 final MaterialAlertDialogBuilder builder = new MaterialAlertDialogBuilder(activity);
315 builder.setTitle(R.string.ban_from_conference);
316 String jid = user.getRealJid().asBareJid().toString();
317 SpannableString message = new SpannableString(activity.getString(R.string.removing_from_public_conference, jid));
318 int start = message.toString().indexOf(jid);
319 if (start >= 0) {
320 message.setSpan(new TypefaceSpan("monospace"), start, start + jid.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
321 }
322 builder.setMessage(message);
323 builder.setNegativeButton(R.string.cancel, null);
324 builder.setPositiveButton(R.string.ban_now, (dialog, which) -> {
325 activity.xmppConnectionService.changeAffiliationInConference(conversation, user.getRealJid(), MucOptions.Affiliation.OUTCAST, onAffiliationChanged);
326 if (user.getRole() != MucOptions.Role.NONE) {
327 activity.xmppConnectionService.changeRoleInConference(conversation, user.getName(), MucOptions.Role.NONE);
328 }
329 });
330 builder.create().show();
331 }
332 }
333
334 private static void startConversation(User user, XmppActivity activity) {
335 if (user.getRealJid() != null) {
336 Conversation newConversation = activity.xmppConnectionService.findOrCreateConversation(user.getAccount(), user.getRealJid().asBareJid(), false, true);
337 activity.switchToConversation(newConversation);
338 }
339 }
340}