Handle room presence notifications

src/command.c

@@ -1014,8 +1014,8 @@ _cmd_join(const char * const inp, struct cmd_help_t help)
                 strcpy(jid_cpy, jid);
                 nick = strdup(strtok(jid_cpy, "@"));
             }
-
             jabber_join(room_jid, nick);
+            win_join_chat(room_jid, nick);
         }
     }
 

src/jabber.c

@@ -605,7 +605,12 @@ _presence_handler(xmpp_conn_t * const conn,
     char *from = xmpp_stanza_get_attribute(stanza, "from");
 
     if (room_jid_is_room_chat(from)) {
-        cons_show("CHAT ROOM PRESENCE RECIEVED");
+        char **tokens = g_strsplit(from, "/", 0);
+        char *room_jid = tokens[0];
+        char *nick = tokens[1];
+        if (strcmp(room_get_nick_for_room(room_jid), nick) != 0) {
+            win_show_chat_room_member(room_jid, nick);
+        }
     } else {
         char *short_from = strtok(from, "/");
         char *type = xmpp_stanza_get_attribute(stanza, "type");

src/room_chat.c

@@ -58,3 +58,17 @@ room_jid_is_room_chat(const char * const jid)
 
 }
 
+char *
+room_get_nick_for_room(const char * const jid)
+{
+    GSList *current = rooms;
+    while (current != NULL) {
+        muc_room *room = current->data;
+        if (strcmp(jid, room->jid) == 0) {
+            return room->nick;
+        }
+        current = g_slist_next(current);
+    }
+
+    return NULL;
+}

src/room_chat.h

@@ -24,3 +24,4 @@
 
 void room_join(const char * const jid, const char * const nick);
 gboolean room_jid_is_room_chat(const char * const jid);
+char * room_get_nick_for_room(const char * const jid);

src/ui.h

@@ -103,6 +103,10 @@ void win_show(const char * const msg);
 void win_bad_show(const char * const msg);
 void win_remind(void);
 
+void win_join_chat(const char * const room_jid, const char * const nick);
+void win_show_chat_room_member(const char * const room_jid,
+    const char * const nick);
+
 // console window actions
 void cons_about(void);
 void cons_help(void);

src/windows.c

@@ -470,6 +470,33 @@ win_show_outgoing_msg(const char * const from, const char * const to,
     _win_switch_if_active(win_index);
 }
 
+void
+win_join_chat(const char * const room_jid, const char * const nick)
+{
+    int win_index = _find_prof_win_index(room_jid);
+
+    // create new window
+    if (win_index == NUM_WINS) {
+        win_index = _new_prof_win(room_jid);
+    }
+
+    _win_switch_if_active(win_index);
+}
+
+void
+win_show_chat_room_member(const char * const room_jid, const char * const nick)
+{
+    int win_index = _find_prof_win_index(room_jid);
+    WINDOW *win = _wins[win_index].win;
+
+    wattron(win, COLOUR_ONLINE);
+    wprintw(win, "%s\n", nick);
+    wattroff(win, COLOUR_ONLINE);
+
+    if (win_index == _curr_prof_win)
+        dirty = TRUE;
+}
+
 void
 win_show(const char * const msg)
 {