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 startConversation = menu.findItem(R.id.start_conversation);
61 MenuItem giveMembership = menu.findItem(R.id.give_membership);
62 MenuItem removeMembership = menu.findItem(R.id.remove_membership);
63 MenuItem giveAdminPrivileges = menu.findItem(R.id.give_admin_privileges);
64 MenuItem giveOwnerPrivileges = menu.findItem(R.id.give_owner_privileges);
65 MenuItem removeOwnerPrivileges = menu.findItem(R.id.revoke_owner_privileges);
66 MenuItem removeAdminPrivileges = menu.findItem(R.id.remove_admin_privileges);
67 MenuItem removeFromRoom = menu.findItem(R.id.remove_from_room);
68 MenuItem managePermissions = menu.findItem(R.id.manage_permissions);
69 removeFromRoom.setTitle(isGroupChat ? R.string.remove_from_room : R.string.remove_from_channel);
70 MenuItem banFromConference = menu.findItem(R.id.ban_from_conference);
71 banFromConference.setTitle(isGroupChat ? R.string.ban_from_conference : R.string.ban_from_channel);
72 MenuItem invite = menu.findItem(R.id.invite);
73 startConversation.setVisible(true);
74 final Contact contact = user.getContact();
75 final User self = conversation.getMucOptions().getSelf();
76 if ((contact != null && contact.showInRoster()) || mucOptions.isPrivateAndNonAnonymous()) {
77 showContactDetails.setVisible(contact == null || !contact.isSelf());
78 }
79 if ((activity instanceof ConferenceDetailsActivity || activity instanceof MucUsersActivity) && user.getRole() == MucOptions.Role.NONE) {
80 invite.setVisible(true);
81 }
82 boolean managePermissionsVisible = false;
83 if ((self.getAffiliation().ranks(MucOptions.Affiliation.ADMIN) && self.getAffiliation().outranks(user.getAffiliation())) || self.getAffiliation() == MucOptions.Affiliation.OWNER) {
84 if (advancedMode) {
85 if (!user.getAffiliation().ranks(MucOptions.Affiliation.MEMBER)) {
86 managePermissionsVisible = true;
87 giveMembership.setVisible(true);
88 } else if (user.getAffiliation() == MucOptions.Affiliation.MEMBER) {
89 managePermissionsVisible = true;
90 removeMembership.setVisible(true);
91 }
92 if (!Config.DISABLE_BAN) {
93 managePermissionsVisible = true;
94 banFromConference.setVisible(true);
95 }
96 } else {
97 if (!Config.DISABLE_BAN || conversation.getMucOptions().membersOnly()) {
98 removeFromRoom.setVisible(true);
99 }
100 }
101 }
102 if (self.getAffiliation().ranks(MucOptions.Affiliation.OWNER)) {
103 if (isGroupChat || advancedMode || user.getAffiliation() == MucOptions.Affiliation.OWNER) {
104 if (!user.getAffiliation().ranks(MucOptions.Affiliation.OWNER)) {
105 managePermissionsVisible = true;
106 giveOwnerPrivileges.setVisible(true);
107 } else if (user.getAffiliation() == MucOptions.Affiliation.OWNER){
108 managePermissionsVisible = true;
109 removeOwnerPrivileges.setVisible(true);
110 }
111 }
112 if (!isGroupChat || advancedMode || user.getAffiliation() == MucOptions.Affiliation.ADMIN) {
113 if (!user.getAffiliation().ranks(MucOptions.Affiliation.ADMIN)) {
114 managePermissionsVisible = true;
115 giveAdminPrivileges.setVisible(true);
116 } else if (user.getAffiliation() == MucOptions.Affiliation.ADMIN) {
117 managePermissionsVisible = true;
118 removeAdminPrivileges.setVisible(true);
119 }
120 }
121 }
122 managePermissions.setVisible(managePermissionsVisible);
123 sendPrivateMessage.setVisible(!isGroupChat && mucOptions.allowPm() && user.getRole().ranks(MucOptions.Role.VISITOR));
124 } else {
125 sendPrivateMessage.setVisible(true);
126 sendPrivateMessage.setEnabled(user != null && mucOptions.allowPm() && user.getRole().ranks(MucOptions.Role.VISITOR));
127 }
128 }
129
130 public static boolean onContextItemSelected(MenuItem item, User user, XmppActivity activity) {
131 return onContextItemSelected(item, user, activity, null);
132 }
133
134 public static boolean onContextItemSelected(MenuItem item, User user, XmppActivity activity, final String fingerprint) {
135 final Conversation conversation = user.getConversation();
136 final XmppConnectionService.OnAffiliationChanged onAffiliationChanged = activity instanceof XmppConnectionService.OnAffiliationChanged ? (XmppConnectionService.OnAffiliationChanged) activity : null;
137 Jid jid = user.getRealJid();
138 switch (item.getItemId()) {
139 case R.id.action_contact_details:
140 final Jid realJid = user.getRealJid();
141 final Account account = conversation.getAccount();
142 final Contact contact = realJid == null ? null : account.getRoster().getContact(realJid);
143 if (contact != null) {
144 activity.switchToContactDetails(contact, fingerprint);
145 }
146 return true;
147 case R.id.start_conversation:
148 startConversation(user, activity);
149 return true;
150 case R.id.give_admin_privileges:
151 activity.xmppConnectionService.changeAffiliationInConference(conversation, jid, MucOptions.Affiliation.ADMIN, onAffiliationChanged);
152 return true;
153 case R.id.give_membership:
154 case R.id.remove_admin_privileges:
155 case R.id.revoke_owner_privileges:
156 activity.xmppConnectionService.changeAffiliationInConference(conversation, jid, MucOptions.Affiliation.MEMBER, onAffiliationChanged);
157 return true;
158 case R.id.give_owner_privileges:
159 activity.xmppConnectionService.changeAffiliationInConference(conversation, jid, MucOptions.Affiliation.OWNER, onAffiliationChanged);
160 return true;
161 case R.id.remove_membership:
162 activity.xmppConnectionService.changeAffiliationInConference(conversation, jid, MucOptions.Affiliation.NONE, onAffiliationChanged);
163 return true;
164 case R.id.remove_from_room:
165 removeFromRoom(user, activity, onAffiliationChanged);
166 return true;
167 case R.id.ban_from_conference:
168 activity.xmppConnectionService.changeAffiliationInConference(conversation, jid, MucOptions.Affiliation.OUTCAST, onAffiliationChanged);
169 if (user.getRole() != MucOptions.Role.NONE) {
170 activity.xmppConnectionService.changeRoleInConference(conversation, user.getName(), MucOptions.Role.NONE);
171 }
172 return true;
173 case R.id.send_private_message:
174 if (activity instanceof ConversationsActivity) {
175 ConversationFragment conversationFragment = ConversationFragment.get(activity);
176 if (conversationFragment != null) {
177 conversationFragment.privateMessageWith(user.getFullJid());
178 return true;
179 }
180 }
181 activity.privateMsgInMuc(conversation, user.getName());
182 return true;
183 case R.id.invite:
184 if (user.getAffiliation().ranks(MucOptions.Affiliation.MEMBER)) {
185 activity.xmppConnectionService.directInvite(conversation, jid.asBareJid());
186 } else {
187 activity.xmppConnectionService.invite(conversation, jid);
188 }
189 return true;
190 default:
191 return false;
192 }
193 }
194
195 private static void removeFromRoom(final User user, XmppActivity activity, XmppConnectionService.OnAffiliationChanged onAffiliationChanged) {
196 final Conversation conversation = user.getConversation();
197 if (conversation.getMucOptions().membersOnly()) {
198 activity.xmppConnectionService.changeAffiliationInConference(conversation, user.getRealJid(), MucOptions.Affiliation.NONE, onAffiliationChanged);
199 if (user.getRole() != MucOptions.Role.NONE) {
200 activity.xmppConnectionService.changeRoleInConference(conversation, user.getName(), MucOptions.Role.NONE);
201 }
202 } else {
203 AlertDialog.Builder builder = new AlertDialog.Builder(activity);
204 builder.setTitle(R.string.ban_from_conference);
205 String jid = user.getRealJid().asBareJid().toString();
206 SpannableString message = new SpannableString(activity.getString(R.string.removing_from_public_conference, jid));
207 int start = message.toString().indexOf(jid);
208 if (start >= 0) {
209 message.setSpan(new TypefaceSpan("monospace"), start, start + jid.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
210 }
211 builder.setMessage(message);
212 builder.setNegativeButton(R.string.cancel, null);
213 builder.setPositiveButton(R.string.ban_now, (dialog, which) -> {
214 activity.xmppConnectionService.changeAffiliationInConference(conversation, user.getRealJid(), MucOptions.Affiliation.OUTCAST, onAffiliationChanged);
215 if (user.getRole() != MucOptions.Role.NONE) {
216 activity.xmppConnectionService.changeRoleInConference(conversation, user.getName(), MucOptions.Role.NONE);
217 }
218 });
219 builder.create().show();
220 }
221 }
222
223 private static void startConversation(User user, XmppActivity activity) {
224 if (user.getRealJid() != null) {
225 Conversation newConversation = activity.xmppConnectionService.findOrCreateConversation(user.getAccount(), user.getRealJid().asBareJid(), false, true);
226 activity.switchToConversation(newConversation);
227 }
228 }
229}