4 files changed, 35 insertions(+), 2 deletions(-)

M src/main/java/eu/siacs/conversations/ui/util/MucDetailsContextMenuHelper.java
M src/main/java/eu/siacs/conversations/ui/util/MyLinkify.java
M src/main/java/eu/siacs/conversations/utils/XmppUri.java
M src/main/res/menu/muc_details_context.xml

@@ 36,7 36,7 @@ import eu.siacs.conversations.ui.MucUsersActivity;
 import eu.siacs.conversations.ui.XmppActivity;
 import eu.siacs.conversations.utils.UIHelper;
 import eu.siacs.conversations.xmpp.Jid;
-
+import eu.siacs.conversations.xml.Element;
 
 public final class MucDetailsContextMenuHelper {
     private static final int ACTION_BAN = 0;


@@ 113,6 113,7 @@ public final class MucDetailsContextMenuHelper {
         final boolean advancedMode = PreferenceManager.getDefaultSharedPreferences(activity).getBoolean("advanced_muc_mode", false);
         final boolean isGroupChat = mucOptions.isPrivateAndNonAnonymous();
         MenuItem sendPrivateMessage = menu.findItem(R.id.send_private_message);
+        MenuItem shareContactDetails = menu.findItem(R.id.share_contact_details);
 
         MenuItem blockAvatar = menu.findItem(R.id.action_block_avatar);
         if (user != null && user.getAvatar() != null) {


@@ 170,9 171,11 @@ public final class MucDetailsContextMenuHelper {
             }
             managePermissions.setVisible(managePermissionsVisible);
             sendPrivateMessage.setVisible(user.isOnline() && !isGroupChat && mucOptions.allowPm() && user.getRole().ranks(MucOptions.Role.VISITOR));
+            shareContactDetails.setVisible(user.isOnline() && !isGroupChat && mucOptions.allowPm() && user.getRole().ranks(MucOptions.Role.VISITOR));
         } else {
             sendPrivateMessage.setVisible(user != null && user.isOnline());
             sendPrivateMessage.setEnabled(user != null && mucOptions.allowPm() && user.getRole().ranks(MucOptions.Role.VISITOR));
+            shareContactDetails.setVisible(user != null && user.isOnline() && mucOptions.allowPm() && user.getRole().ranks(MucOptions.Role.VISITOR));
         }
     }
 


@@ 291,6 294,18 @@ public final class MucDetailsContextMenuHelper {
                 }
                 activity.privateMsgInMuc(conversation, user.getName());
                 return true;
+            case R.id.share_contact_details:
+                final var message = new Message(conversation, "/me invites you to chat " + conversation.getAccount().getShareableUri(), conversation.getNextEncryption());
+                Message.configurePrivateMessage(message, user.getFullJid());
+                /* This triggers a gajim bug right now https://dev.gajim.org/gajim/gajim/-/issues/11900
+                final var rosterx = new Element("x", "http://jabber.org/protocol/rosterx");
+                final var ritem = rosterx.addChild("item");
+                ritem.setAttribute("action", "add");
+                ritem.setAttribute("name", conversation.getMucOptions().getSelf().getNick());
+                ritem.setAttribute("jid", conversation.getAccount().getJid().asBareJid().toEscapedString());
+                message.addPayload(rosterx);*/
+                activity.xmppConnectionService.sendMessage(message);
+                return true;
             case R.id.invite:
                 if (user.getAffiliation().ranks(MucOptions.Affiliation.MEMBER)) {
                     activity.xmppConnectionService.directInvite(conversation, jid.asBareJid());

@@ 158,7 158,7 @@ public class MyLinkify {
                     } else {
                         ListItem item = account.getBookmark(jid);
                         if (item == null) item = roster.getContact(jid);
-                        display = item.getDisplayName() + xmppUri.parameterString();
+                        display = item.getDisplayName() + xmppUri.displayParameterString();
                     }
                     body.replace(
                         body.getSpanStart(urlspan),

@@ 245,6 245,20 @@ public class XmppUri {
         return s.toString();
     }
 
+    public String displayParameterString() {
+        final StringBuilder s = new StringBuilder();
+        for (Map.Entry<String, String> param : parameters.entrySet()) {
+            if (param.getValue() == null || param.getValue().isEmpty()) continue;
+            if (param.getKey().startsWith(OMEMO_URI_PARAM)) continue;
+
+            s.append(";");
+            s.append(param.getKey());
+            s.append("=");
+            s.append(param.getValue());
+        }
+        return s.toString();
+    }
+
     public List<Fingerprint> getFingerprints() {
         return this.fingerprints;
     }

@@ 29,6 29,10 @@
         android:title="@string/send_private_message"
         android:visible="false" />
     <item
+        android:id="@+id/share_contact_details"
+        android:title="Invite to start chat"
+        android:visible="false" />
+    <item
         android:id="@+id/manage_permissions"
         android:title="@string/manage_permission"
         android:visible="false" />