Save MUC room name in ProfMucWin

We will need this if we want to display the Name instead of the JID.

src/ui/win_types.h

@@ -165,6 +165,7 @@ typedef struct prof_chat_win_t {
 typedef struct prof_muc_win_t {
     ProfWin window;
     char *roomjid;
+    char *room_name;
     int unread;
     gboolean unread_mentions;
     gboolean unread_triggers;

src/ui/window.c

@@ -493,6 +493,7 @@ win_free(ProfWin* window)
     {
         ProfMucWin *mucwin = (ProfMucWin*)window;
         free(mucwin->roomjid);
+        free(mucwin->room_name);
         free(mucwin->enctext);
         free(mucwin->message_char);
         break;

src/xmpp/iq.c

@@ -2077,6 +2077,10 @@ _room_info_response_id_handler(xmpp_stanza_t *const stanza, void *const userdata
 
                     if (name) {
                         identity->name = strdup(name);
+                        ProfMucWin *mucwin = wins_get_muc(cb_data->room);
+                        if (mucwin) {
+                            mucwin->room_name = strdup(name);
+                        }
                     } else {
                         identity->name = NULL;
                     }