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