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 }
81 if (!user.getAffiliation().ranks(MucOptions.Affiliation.MEMBER)) {
82 items.add(activity.getString(R.string.grant_membership));
83 actions.add(ACTION_GRANT_MEMBERSHIP);
84 } else if (user.getAffiliation() == MucOptions.Affiliation.MEMBER) {
85 items.add(activity.getString(R.string.remove_membership));
86 actions.add(ACTION_REMOVE_MEMBERSHIP);
87 }
88 }
89 if (self.getAffiliation().ranks(MucOptions.Affiliation.OWNER)) {
90 if (!user.getAffiliation().ranks(MucOptions.Affiliation.ADMIN)) {
91 items.add(activity.getString(R.string.grant_admin_privileges));
92 actions.add(ACTION_GRANT_ADMIN);
93 } else if (user.getAffiliation() == MucOptions.Affiliation.ADMIN) {
94 items.add(activity.getString(R.string.remove_admin_privileges));
95 actions.add(ACTION_REMOVE_ADMIN);
96 }
97 if (!user.getAffiliation().ranks(MucOptions.Affiliation.OWNER)) {
98 items.add(activity.getString(R.string.grant_owner_privileges));
99 actions.add(ACTION_GRANT_OWNER);
100 } else if (user.getAffiliation() == MucOptions.Affiliation.OWNER){
101 items.add(activity.getString(R.string.remove_owner_privileges));
102 actions.add(ACTION_REMOVE_OWNER);
103 }
104 }
105 return new Pair<>(items.toArray(new CharSequence[items.size()]), actions.toArray(new Integer[actions.size()]));
106 }
107
108 public static void configureMucDetailsContextMenu(XmppActivity activity, Menu menu, Conversation conversation, User user) {
109 final MucOptions mucOptions = conversation.getMucOptions();
110 final boolean advancedMode = PreferenceManager.getDefaultSharedPreferences(activity).getBoolean("advanced_muc_mode", false);
111 final boolean isGroupChat = mucOptions.isPrivateAndNonAnonymous();
112 MenuItem sendPrivateMessage = menu.findItem(R.id.send_private_message);
113
114 MenuItem blockAvatar = menu.findItem(R.id.action_block_avatar);
115 if (user != null && user.getAvatar() != null) {
116 blockAvatar.setVisible(true);
117 }
118
119 MenuItem muteParticipant = menu.findItem(R.id.action_mute_participant);
120 MenuItem unmuteParticipant = menu.findItem(R.id.action_unmute_participant);
121 if (user != null && user.getOccupantId() != null) {
122 if (activity.xmppConnectionService.isMucUserMuted(user)) {
123 unmuteParticipant.setVisible(true);
124 } else {
125 muteParticipant.setVisible(true);
126 }
127 }
128
129 if (user != null && user.getRealJid() != null) {
130 MenuItem showContactDetails = menu.findItem(R.id.action_contact_details);
131 MenuItem startConversation = menu.findItem(R.id.start_conversation);
132 MenuItem removeFromRoom = menu.findItem(R.id.remove_from_room);
133 MenuItem managePermissions = menu.findItem(R.id.manage_permissions);
134 removeFromRoom.setTitle(isGroupChat ? R.string.remove_from_room : R.string.remove_from_channel);
135 MenuItem invite = menu.findItem(R.id.invite);
136 startConversation.setVisible(true);
137 final Contact contact = user.getContact();
138 final User self = conversation.getMucOptions().getSelf();
139 if ((contact != null && contact.showInRoster()) || mucOptions.isPrivateAndNonAnonymous()) {
140 showContactDetails.setVisible(contact == null || !contact.isSelf());
141 }
142 if ((activity instanceof ConferenceDetailsActivity || activity instanceof MucUsersActivity) && user.getRole() == MucOptions.Role.NONE) {
143 invite.setVisible(true);
144 }
145 boolean managePermissionsVisible = false;
146 if ((self.getAffiliation().ranks(MucOptions.Affiliation.ADMIN) && self.getAffiliation().outranks(user.getAffiliation())) || self.getAffiliation() == MucOptions.Affiliation.OWNER) {
147 if (!user.getAffiliation().ranks(MucOptions.Affiliation.MEMBER)) {
148 managePermissionsVisible = true;
149 } else if (user.getAffiliation() == MucOptions.Affiliation.MEMBER) {
150 managePermissionsVisible = true;
151 }
152 if (!Config.DISABLE_BAN) {
153 managePermissionsVisible = true;
154 }
155 }
156 if (self.getAffiliation().ranks(MucOptions.Affiliation.OWNER)) {
157 if (!user.getAffiliation().ranks(MucOptions.Affiliation.OWNER)) {
158 managePermissionsVisible = true;
159 } else if (user.getAffiliation() == MucOptions.Affiliation.OWNER){
160 managePermissionsVisible = true;
161 }
162 if (!user.getAffiliation().ranks(MucOptions.Affiliation.ADMIN)) {
163 managePermissionsVisible = true;
164 } else if (user.getAffiliation() == MucOptions.Affiliation.ADMIN) {
165 managePermissionsVisible = true;
166 }
167 }
168 managePermissions.setVisible(managePermissionsVisible);
169 sendPrivateMessage.setVisible(user.getFullJid() != null && !isGroupChat && mucOptions.allowPm() && user.getRole().ranks(MucOptions.Role.VISITOR));
170 } else {
171 sendPrivateMessage.setVisible(user != null && user.getFullJid() != null);
172 sendPrivateMessage.setEnabled(user != null && mucOptions.allowPm() && user.getRole().ranks(MucOptions.Role.VISITOR));
173 }
174 }
175
176 public static boolean onContextItemSelected(MenuItem item, User user, XmppActivity activity) {
177 return onContextItemSelected(item, user, activity, null);
178 }
179
180 public static void maybeModerateRecent(XmppActivity activity, Conversation conversation, User user) {
181 if (!conversation.getMucOptions().getSelf().getRole().ranks(MucOptions.Role.MODERATOR) || !conversation.getMucOptions().hasFeature("urn:xmpp:message-moderate:0")) return;
182
183 DialogQuickeditBinding binding = DataBindingUtil.inflate(activity.getLayoutInflater(), R.layout.dialog_quickedit, null, false);
184 binding.inputEditText.setText("Spam");
185 new AlertDialog.Builder(activity)
186 .setTitle(R.string.moderate_recent)
187 .setMessage("Do you want to moderate all recent messages from this user?")
188 .setView(binding.getRoot())
189 .setPositiveButton(R.string.yes, (dialog, whichButton) -> {
190 for (Message m : conversation.findMessagesBy(user)) {
191 activity.xmppConnectionService.moderateMessage(conversation.getAccount(), m, binding.inputEditText.getText().toString());
192 }
193 })
194 .setNegativeButton(R.string.no, null).show();
195 }
196
197 public static boolean onContextItemSelected(MenuItem item, User user, XmppActivity activity, final String fingerprint) {
198 final Conversation conversation = user.getConversation();
199 final XmppConnectionService.OnAffiliationChanged onAffiliationChanged = activity instanceof XmppConnectionService.OnAffiliationChanged ? (XmppConnectionService.OnAffiliationChanged) activity : null;
200 Jid jid = user.getRealJid();
201 switch (item.getItemId()) {
202 case R.id.action_contact_details:
203 final Jid realJid = user.getRealJid();
204 final Account account = conversation.getAccount();
205 final Contact contact = realJid == null ? null : account.getRoster().getContact(realJid);
206 if (contact != null) {
207 activity.switchToContactDetails(contact, fingerprint);
208 }
209 return true;
210 case R.id.action_block_avatar:
211 new AlertDialog.Builder(activity)
212 .setTitle(R.string.block_media)
213 .setMessage("Do you really want to block this avatar?")
214 .setPositiveButton(R.string.yes, (dialog, whichButton) -> {
215 activity.xmppConnectionService.blockMedia(
216 activity.xmppConnectionService.getFileBackend().getAvatarFile(user.getAvatar())
217 );
218 activity.xmppConnectionService.getFileBackend().getAvatarFile(user.getAvatar()).delete();
219 activity.avatarService().clear(user);
220 if (user.getContact() != null) activity.avatarService().clear(user.getContact());
221 user.setAvatar(null);
222 activity.xmppConnectionService.updateConversationUi();
223 })
224 .setNegativeButton(R.string.no, null).show();
225 return true;
226 case R.id.action_mute_participant:
227 if (activity.xmppConnectionService.muteMucUser(user)) {
228 activity.xmppConnectionService.updateConversationUi();
229 } else {
230 Toast.makeText(activity, "Failed to mute", Toast.LENGTH_SHORT).show();
231 }
232 return true;
233 case R.id.action_unmute_participant:
234 if (activity.xmppConnectionService.unmuteMucUser(user)) {
235 activity.xmppConnectionService.updateConversationUi();
236 } else {
237 Toast.makeText(activity, "Failed to unmute", Toast.LENGTH_SHORT).show();
238 }
239 return true;
240 case R.id.start_conversation:
241 startConversation(user, activity);
242 return true;
243 case R.id.manage_permissions:
244 Pair<CharSequence[], Integer[]> choices = getPermissionsChoices(activity, conversation, user);
245 int[] selected = new int[] { -1 };
246 new AlertDialog.Builder(activity)
247 .setTitle(activity.getString(R.string.manage_permission_with_nick, UIHelper.getDisplayName(user)))
248 .setSingleChoiceItems(choices.first, -1, (dialog, whichItem) -> {
249 selected[0] = whichItem;
250 })
251 .setPositiveButton(R.string.action_complete, (dialog, whichButton) -> {
252 switch (selected[0] >= 0 ? choices.second[selected[0]] : -1) {
253 case ACTION_BAN:
254 activity.xmppConnectionService.changeAffiliationInConference(conversation, jid, MucOptions.Affiliation.OUTCAST, onAffiliationChanged);
255 if (user.getRole() != MucOptions.Role.NONE) {
256 activity.xmppConnectionService.changeRoleInConference(conversation, user.getName(), MucOptions.Role.NONE);
257 }
258 maybeModerateRecent(activity, conversation, user);
259 break;
260 case ACTION_GRANT_MEMBERSHIP:
261 case ACTION_REMOVE_ADMIN:
262 case ACTION_REMOVE_OWNER:
263 activity.xmppConnectionService.changeAffiliationInConference(conversation, jid, MucOptions.Affiliation.MEMBER, onAffiliationChanged);
264 break;
265 case ACTION_GRANT_ADMIN:
266 activity.xmppConnectionService.changeAffiliationInConference(conversation, jid, MucOptions.Affiliation.ADMIN, onAffiliationChanged);
267 break;
268 case ACTION_GRANT_OWNER:
269 activity.xmppConnectionService.changeAffiliationInConference(conversation, jid, MucOptions.Affiliation.OWNER, onAffiliationChanged);
270 break;
271 case ACTION_REMOVE_MEMBERSHIP:
272 activity.xmppConnectionService.changeAffiliationInConference(conversation, jid, MucOptions.Affiliation.NONE, onAffiliationChanged);
273 break;
274 }
275 })
276 .setNeutralButton(R.string.cancel, null).show();
277 return true;
278 case R.id.remove_from_room:
279 removeFromRoom(user, activity, onAffiliationChanged);
280 return true;
281 case R.id.send_private_message:
282 if (activity instanceof ConversationsActivity) {
283 ConversationFragment conversationFragment = ConversationFragment.get(activity);
284 if (conversationFragment != null) {
285 conversationFragment.privateMessageWith(user.getFullJid());
286 return true;
287 }
288 }
289 activity.privateMsgInMuc(conversation, user.getName());
290 return true;
291 case R.id.invite:
292 if (user.getAffiliation().ranks(MucOptions.Affiliation.MEMBER)) {
293 activity.xmppConnectionService.directInvite(conversation, jid.asBareJid());
294 } else {
295 activity.xmppConnectionService.invite(conversation, jid);
296 }
297 return true;
298 default:
299 return false;
300 }
301 }
302
303 private static void removeFromRoom(final User user, XmppActivity activity, XmppConnectionService.OnAffiliationChanged onAffiliationChanged) {
304 final Conversation conversation = user.getConversation();
305 if (conversation.getMucOptions().membersOnly()) {
306 activity.xmppConnectionService.changeAffiliationInConference(conversation, user.getRealJid(), MucOptions.Affiliation.NONE, onAffiliationChanged);
307 if (user.getRole() != MucOptions.Role.NONE) {
308 activity.xmppConnectionService.changeRoleInConference(conversation, user.getName(), MucOptions.Role.NONE);
309 }
310 } else {
311 final MaterialAlertDialogBuilder builder = new MaterialAlertDialogBuilder(activity);
312 builder.setTitle(R.string.ban_from_conference);
313 String jid = user.getRealJid().asBareJid().toString();
314 SpannableString message = new SpannableString(activity.getString(R.string.removing_from_public_conference, jid));
315 int start = message.toString().indexOf(jid);
316 if (start >= 0) {
317 message.setSpan(new TypefaceSpan("monospace"), start, start + jid.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
318 }
319 builder.setMessage(message);
320 builder.setNegativeButton(R.string.cancel, null);
321 builder.setPositiveButton(R.string.ban_now, (dialog, which) -> {
322 activity.xmppConnectionService.changeAffiliationInConference(conversation, user.getRealJid(), MucOptions.Affiliation.OUTCAST, onAffiliationChanged);
323 if (user.getRole() != MucOptions.Role.NONE) {
324 activity.xmppConnectionService.changeRoleInConference(conversation, user.getName(), MucOptions.Role.NONE);
325 }
326 });
327 builder.create().show();
328 }
329 }
330
331 private static void startConversation(User user, XmppActivity activity) {
332 if (user.getRealJid() != null) {
333 Conversation newConversation = activity.xmppConnectionService.findOrCreateConversation(user.getAccount(), user.getRealJid().asBareJid(), false, true);
334 activity.switchToConversation(newConversation);
335 }
336 }
337}