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.view.ContextMenu;
9import android.view.Menu;
10import android.view.MenuItem;
11import android.view.View;
12
13import androidx.appcompat.app.AlertDialog;
14
15import eu.siacs.conversations.Config;
16import eu.siacs.conversations.R;
17import eu.siacs.conversations.entities.Account;
18import eu.siacs.conversations.entities.Contact;
19import eu.siacs.conversations.entities.Conversation;
20import eu.siacs.conversations.entities.MucOptions;
21import eu.siacs.conversations.entities.MucOptions.User;
22import eu.siacs.conversations.services.XmppConnectionService;
23import eu.siacs.conversations.ui.ConferenceDetailsActivity;
24import eu.siacs.conversations.ui.ConversationFragment;
25import eu.siacs.conversations.ui.ConversationsActivity;
26import eu.siacs.conversations.ui.MucUsersActivity;
27import eu.siacs.conversations.ui.XmppActivity;
28import eu.siacs.conversations.xmpp.Jid;
29
30
31public final class MucDetailsContextMenuHelper {
32
33 public static void onCreateContextMenu(ContextMenu menu, View v) {
34 final XmppActivity activity = XmppActivity.find(v);
35 final Object tag = v.getTag();
36 if (tag instanceof MucOptions.User && activity != null) {
37 activity.getMenuInflater().inflate(R.menu.muc_details_context, menu);
38 final MucOptions.User user = (MucOptions.User) tag;
39 String name;
40 final Contact contact = user.getContact();
41 if (contact != null && contact.showInContactList()) {
42 name = contact.getDisplayName();
43 } else if (user.getRealJid() != null) {
44 name = user.getRealJid().asBareJid().toString();
45 } else {
46 name = user.getNick();
47 }
48 menu.setHeaderTitle(name);
49 MucDetailsContextMenuHelper.configureMucDetailsContextMenu(activity, menu, user.getConversation(), user);
50 }
51 }
52
53 public static void configureMucDetailsContextMenu(Activity activity, Menu menu, Conversation conversation, User user) {
54 final MucOptions mucOptions = conversation.getMucOptions();
55 final boolean advancedMode = PreferenceManager.getDefaultSharedPreferences(activity).getBoolean("advanced_muc_mode", false);
56 final boolean isGroupChat = mucOptions.isPrivateAndNonAnonymous();
57 MenuItem sendPrivateMessage = menu.findItem(R.id.send_private_message);
58
59 MenuItem blockAvatar = menu.findItem(R.id.action_block_avatar);
60 if (user != null && user.getAvatar() != null) {
61 blockAvatar.setVisible(true);
62 }
63
64 if (user != null && user.getRealJid() != null) {
65 MenuItem showContactDetails = menu.findItem(R.id.action_contact_details);
66 MenuItem startConversation = menu.findItem(R.id.start_conversation);
67 MenuItem giveMembership = menu.findItem(R.id.give_membership);
68 MenuItem removeMembership = menu.findItem(R.id.remove_membership);
69 MenuItem giveAdminPrivileges = menu.findItem(R.id.give_admin_privileges);
70 MenuItem giveOwnerPrivileges = menu.findItem(R.id.give_owner_privileges);
71 MenuItem removeOwnerPrivileges = menu.findItem(R.id.revoke_owner_privileges);
72 MenuItem removeAdminPrivileges = menu.findItem(R.id.remove_admin_privileges);
73 MenuItem removeFromRoom = menu.findItem(R.id.remove_from_room);
74 MenuItem managePermissions = menu.findItem(R.id.manage_permissions);
75 removeFromRoom.setTitle(isGroupChat ? R.string.remove_from_room : R.string.remove_from_channel);
76 MenuItem banFromConference = menu.findItem(R.id.ban_from_conference);
77 banFromConference.setTitle(isGroupChat ? R.string.ban_from_conference : R.string.ban_from_channel);
78 MenuItem invite = menu.findItem(R.id.invite);
79 startConversation.setVisible(true);
80 final Contact contact = user.getContact();
81 final User self = conversation.getMucOptions().getSelf();
82 if ((contact != null && contact.showInRoster()) || mucOptions.isPrivateAndNonAnonymous()) {
83 showContactDetails.setVisible(contact == null || !contact.isSelf());
84 }
85 if ((activity instanceof ConferenceDetailsActivity || activity instanceof MucUsersActivity) && user.getRole() == MucOptions.Role.NONE) {
86 invite.setVisible(true);
87 }
88 boolean managePermissionsVisible = false;
89 if ((self.getAffiliation().ranks(MucOptions.Affiliation.ADMIN) && self.getAffiliation().outranks(user.getAffiliation())) || self.getAffiliation() == MucOptions.Affiliation.OWNER) {
90 if (advancedMode) {
91 if (!user.getAffiliation().ranks(MucOptions.Affiliation.MEMBER)) {
92 managePermissionsVisible = true;
93 giveMembership.setVisible(true);
94 } else if (user.getAffiliation() == MucOptions.Affiliation.MEMBER) {
95 managePermissionsVisible = true;
96 removeMembership.setVisible(true);
97 }
98 if (!Config.DISABLE_BAN) {
99 managePermissionsVisible = true;
100 banFromConference.setVisible(true);
101 }
102 } else {
103 if (!Config.DISABLE_BAN || conversation.getMucOptions().membersOnly()) {
104 removeFromRoom.setVisible(true);
105 }
106 }
107 }
108 if (self.getAffiliation().ranks(MucOptions.Affiliation.OWNER)) {
109 if (isGroupChat || advancedMode || user.getAffiliation() == MucOptions.Affiliation.OWNER) {
110 if (!user.getAffiliation().ranks(MucOptions.Affiliation.OWNER)) {
111 managePermissionsVisible = true;
112 giveOwnerPrivileges.setVisible(true);
113 } else if (user.getAffiliation() == MucOptions.Affiliation.OWNER){
114 managePermissionsVisible = true;
115 removeOwnerPrivileges.setVisible(true);
116 }
117 }
118 if (!isGroupChat || advancedMode || user.getAffiliation() == MucOptions.Affiliation.ADMIN) {
119 if (!user.getAffiliation().ranks(MucOptions.Affiliation.ADMIN)) {
120 managePermissionsVisible = true;
121 giveAdminPrivileges.setVisible(true);
122 } else if (user.getAffiliation() == MucOptions.Affiliation.ADMIN) {
123 managePermissionsVisible = true;
124 removeAdminPrivileges.setVisible(true);
125 }
126 }
127 }
128 managePermissions.setVisible(managePermissionsVisible);
129 sendPrivateMessage.setVisible(!isGroupChat && mucOptions.allowPm() && user.getRole().ranks(MucOptions.Role.VISITOR));
130 } else {
131 sendPrivateMessage.setVisible(true);
132 sendPrivateMessage.setEnabled(user != null && mucOptions.allowPm() && user.getRole().ranks(MucOptions.Role.VISITOR));
133 }
134 }
135
136 public static boolean onContextItemSelected(MenuItem item, User user, XmppActivity activity) {
137 return onContextItemSelected(item, user, activity, null);
138 }
139
140 public static boolean onContextItemSelected(MenuItem item, User user, XmppActivity activity, final String fingerprint) {
141 final Conversation conversation = user.getConversation();
142 final XmppConnectionService.OnAffiliationChanged onAffiliationChanged = activity instanceof XmppConnectionService.OnAffiliationChanged ? (XmppConnectionService.OnAffiliationChanged) activity : null;
143 Jid jid = user.getRealJid();
144 switch (item.getItemId()) {
145 case R.id.action_contact_details:
146 final Jid realJid = user.getRealJid();
147 final Account account = conversation.getAccount();
148 final Contact contact = realJid == null ? null : account.getRoster().getContact(realJid);
149 if (contact != null) {
150 activity.switchToContactDetails(contact, fingerprint);
151 }
152 return true;
153 case R.id.action_block_avatar:
154 new AlertDialog.Builder(activity)
155 .setTitle(R.string.block_media)
156 .setMessage("Do you really want to block this avatar?")
157 .setPositiveButton(R.string.yes, (dialog, whichButton) -> {
158 activity.xmppConnectionService.blockMedia(
159 activity.xmppConnectionService.getFileBackend().getAvatarFile(user.getAvatar())
160 );
161 activity.xmppConnectionService.getFileBackend().getAvatarFile(user.getAvatar()).delete();
162 activity.avatarService().clear(user);
163 if (user.getContact() != null) activity.avatarService().clear(user.getContact());
164 user.setAvatar(null);
165 activity.xmppConnectionService.updateConversationUi();
166 })
167 .setNegativeButton(R.string.no, null).show();
168 return true;
169 case R.id.start_conversation:
170 startConversation(user, activity);
171 return true;
172 case R.id.give_admin_privileges:
173 activity.xmppConnectionService.changeAffiliationInConference(conversation, jid, MucOptions.Affiliation.ADMIN, onAffiliationChanged);
174 return true;
175 case R.id.give_membership:
176 case R.id.remove_admin_privileges:
177 case R.id.revoke_owner_privileges:
178 activity.xmppConnectionService.changeAffiliationInConference(conversation, jid, MucOptions.Affiliation.MEMBER, onAffiliationChanged);
179 return true;
180 case R.id.give_owner_privileges:
181 activity.xmppConnectionService.changeAffiliationInConference(conversation, jid, MucOptions.Affiliation.OWNER, onAffiliationChanged);
182 return true;
183 case R.id.remove_membership:
184 activity.xmppConnectionService.changeAffiliationInConference(conversation, jid, MucOptions.Affiliation.NONE, onAffiliationChanged);
185 return true;
186 case R.id.remove_from_room:
187 removeFromRoom(user, activity, onAffiliationChanged);
188 return true;
189 case R.id.ban_from_conference:
190 activity.xmppConnectionService.changeAffiliationInConference(conversation, jid, MucOptions.Affiliation.OUTCAST, onAffiliationChanged);
191 if (user.getRole() != MucOptions.Role.NONE) {
192 activity.xmppConnectionService.changeRoleInConference(conversation, user.getName(), MucOptions.Role.NONE);
193 }
194 return true;
195 case R.id.send_private_message:
196 if (activity instanceof ConversationsActivity) {
197 ConversationFragment conversationFragment = ConversationFragment.get(activity);
198 if (conversationFragment != null) {
199 conversationFragment.privateMessageWith(user.getFullJid());
200 return true;
201 }
202 }
203 activity.privateMsgInMuc(conversation, user.getName());
204 return true;
205 case R.id.invite:
206 if (user.getAffiliation().ranks(MucOptions.Affiliation.MEMBER)) {
207 activity.xmppConnectionService.directInvite(conversation, jid.asBareJid());
208 } else {
209 activity.xmppConnectionService.invite(conversation, jid);
210 }
211 return true;
212 default:
213 return false;
214 }
215 }
216
217 private static void removeFromRoom(final User user, XmppActivity activity, XmppConnectionService.OnAffiliationChanged onAffiliationChanged) {
218 final Conversation conversation = user.getConversation();
219 if (conversation.getMucOptions().membersOnly()) {
220 activity.xmppConnectionService.changeAffiliationInConference(conversation, user.getRealJid(), MucOptions.Affiliation.NONE, onAffiliationChanged);
221 if (user.getRole() != MucOptions.Role.NONE) {
222 activity.xmppConnectionService.changeRoleInConference(conversation, user.getName(), MucOptions.Role.NONE);
223 }
224 } else {
225 AlertDialog.Builder builder = new AlertDialog.Builder(activity);
226 builder.setTitle(R.string.ban_from_conference);
227 String jid = user.getRealJid().asBareJid().toString();
228 SpannableString message = new SpannableString(activity.getString(R.string.removing_from_public_conference, jid));
229 int start = message.toString().indexOf(jid);
230 if (start >= 0) {
231 message.setSpan(new TypefaceSpan("monospace"), start, start + jid.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
232 }
233 builder.setMessage(message);
234 builder.setNegativeButton(R.string.cancel, null);
235 builder.setPositiveButton(R.string.ban_now, (dialog, which) -> {
236 activity.xmppConnectionService.changeAffiliationInConference(conversation, user.getRealJid(), MucOptions.Affiliation.OUTCAST, onAffiliationChanged);
237 if (user.getRole() != MucOptions.Role.NONE) {
238 activity.xmppConnectionService.changeRoleInConference(conversation, user.getName(), MucOptions.Role.NONE);
239 }
240 });
241 builder.create().show();
242 }
243 }
244
245 private static void startConversation(User user, XmppActivity activity) {
246 if (user.getRealJid() != null) {
247 Conversation newConversation = activity.xmppConnectionService.findOrCreateConversation(user.getAccount(), user.getRealJid().asBareJid(), false, true);
248 activity.switchToConversation(newConversation);
249 }
250 }
251}