// interface for main.c
void gui_run(void);

// interface for limox.c
void gui_connected(char* jid, char* password);
void gui_disconnected(void);
void gui_suspended(void);
void gui_resumed(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);