#include <gtk/gtk.h>
#include <stdio.h>
#include <string.h>

int main(int argc, char **argv)
{
	GtkWidget *window;
	GtkWidget *text;
	GtkWidget *scrollw;
	GdkDisplay *gdisplay;

	gtk_init(&argc, &argv);

	window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
	if (argc != 3) {
		printf("Usage: %s DISPLAY PACKING_MODE\n", argv[0]);
		printf("\tDISPLAY: X11 display (e.g. :0.0)\n");
		printf("\tPACKING_MODE: 0 for gtk_container add\n");
		printf("\t              1 for gtk_scrolled_window_add_with_viewport\n");
		exit(1);
	}
		
	gdisplay = gdk_display_open(argv[1]);
	if (gdisplay) {
		GdkScreen *gscreen;
		gscreen = gdk_display_get_default_screen(gdisplay);
		if (gscreen)
			gtk_window_set_screen(GTK_WINDOW(window),
					gscreen);
	}

	text = gtk_text_view_new();

	scrollw = gtk_scrolled_window_new(NULL, NULL);

	if (strcmp(argv[2], "1") == 0) {
		printf("Packing usig gtk_scrolled_window_add_with_viewport\n");
		gtk_scrolled_window_add_with_viewport
			(GTK_SCROLLED_WINDOW(scrollw), 
			 text);
	} else {
		printf("Packing usig gtk_container_add\n");
		gtk_container_add(GTK_CONTAINER(scrollw), text);
	}
	gtk_container_add(GTK_CONTAINER(window), scrollw);

	gtk_widget_show_all(window);

	gtk_main();

	exit(0);
}