/* hellwrld.c by detour@metalshell.com
 *
 * The very basics on how to create a GUI in gnome.
 * Basically creates a label with hello world caption
 * and attaches a function to the delete_event signal.
 *
 * To compile this you will need to include all of the
 * required libs which is alot.  Gnome makes the process
 * easier by having gnome-config that lists the needed 
 * libraries
 *
 * Example Makefile:
 * --------------------------------------------
 * CC=gcc
 * CFLAGS := -Wall $(shell gnome-config --cflags gnomeui)
 * LINK := $(CC) $(shell gnome-config --libs gnomeui)
 * all: hellwrld
 * hellwrld: hellwrld.o
 *    $(LINK) -o $@ $<
 * hellwrld.o: hellwrld.c
 *    $(CC) $(CFLAGS) -c -o $@ $<
 * --------------------------------------------
 *
 * http://www.metalshell.com/
 *
 */
 
#include <gnome.h>
 
#define VERSION "1.0"
 
void hell_over(void) {
  /* End it all */
  gtk_main_quit();
}
 
int main(int argc, char *argv[]) {
  GtkWidget *window, *label;
 
  /* Initialize everything, required for every Gnome app */
  gnome_init("hell_world", VERSION, argc, argv);
 
  /* Create a new window with the caption 'Hello World' */
  window = gnome_app_new("hell_world", "Hello World!");
  /* For the signal 'delete_event' call the function hell_over */
  gtk_signal_connect(GTK_OBJECT(window), "delete_event", 
                     GTK_SIGNAL_FUNC(hell_over), NULL);
 
  /* Create the label */
  label = gtk_label_new("Hello World");
  /* Put the label in the window */
  gnome_app_set_contents(GNOME_APP(window), label);
 
  /* Show everything */
  gtk_widget_show_all(window);
 
  /* The main loop */
  gtk_main();
 
  return 0;
}