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