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