/* Caolan McNamara, just a quickly hacked version of 
 * http://folks.o-hand.com/mallum/xres/gxlsmixmaps.c
 * by Matthew Allum to take pixmap ids from stdin
 *
 * gcc dumper.c `pkg-config --cflags --libs gtk+-2.0` -o dumper
 *
 * e.g. cut -f 1 /tmp/foome | sort | uniq -u | ./dumper
 */

#include <gtk/gtk.h>
#include <gdk/gdkx.h>

static int
error_handler(Display     *display,
              XErrorEvent *error)
{
  printf("Got an X error but trapping....\n");
  return 0;
}

int main(int argc, char **argv)
{
	char buffer[256];
	GdkPixmap *gdk_pixmap;
	GtkWidget *img, *window, *scrolled_window, *vbox;

	gtk_init(&argc, &argv);

	XSetErrorHandler(error_handler);

	window = gtk_dialog_new ();

	gtk_container_set_border_width (GTK_CONTAINER (window), 0);
	gtk_widget_set_size_request (window, 600, 400);

	scrolled_window = gtk_scrolled_window_new (NULL, NULL);

	gtk_container_set_border_width (GTK_CONTAINER (scrolled_window), 10);

	gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window),
				  GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);
	gtk_box_pack_start (GTK_BOX (GTK_DIALOG(window)->vbox), scrolled_window,
		      TRUE, TRUE, 0);

	vbox = gtk_vbox_new (FALSE, 5);

	gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (scrolled_window), vbox);

	gtk_widget_show_all (window);


	while (fgets(buffer, 256, stdin) != NULL)
	{
		long id = strtol(buffer, NULL, 16);

		gdk_pixmap = gdk_pixmap_foreign_new (id);
	        img = gtk_image_new_from_pixmap (gdk_pixmap, NULL);

		gtk_box_pack_start_defaults (vbox, img);

		gtk_widget_show (img);
	}

	gtk_main();
	return 0;
}