1 files changed, 10 insertions, 3 deletions
diff --git a/gui.h b/gui.h
index db1fe31..9bcbb1d 100644
--- a/gui.h
+++ b/gui.h
@@ -1,3 +1,8 @@
+#ifndef GUI_H
+#define GUI_H
+
+#include "data.h"
+
 // interface for main.c
 void gui_run(void);
 
@@ -6,6 +11,8 @@ void gui_connected(char* jid, char* password);
 void gui_disconnected(void);
 void gui_suspended(void);
 void gui_resumed(void);
-void* gui_add_chat(void);
-void gui_add_message(const char* sender_jid, const char* content);
-void* gui_add_roster_item(const char* jid, const char* sub, const char* name);
+void gui_add_roster_item_widget(roster_item_t* item);
+void gui_add_chat_widget(chat_t* chat);
+void gui_add_message_widget(message_t* message, chat_t* chat);
+
+#endif