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