#include "Clean.h"
#include "helloworld.h"
#include <gtk/gtk.h>

static void hello(GtkWidget *widget, gpointer data) {
    g_print("Hello world\n");
}

static gboolean delete_event(GtkWidget *widget, GdkEvent *event, gpointer data) {
    g_print("Delete event\n");
    return TRUE;
}

static void destroy(GtkWidget *widget, gpointer data) {
    gtk_main_quit();
}

void ginit() {
    gtk_init(NULL, NULL);
}

void gopen() {
    GtkWidget *window;
    GtkWidget *button;

    window = gtk_window_new(GTK_WINDOW_TOPLEVEL);

    g_signal_connect(window, "delete-event", G_CALLBACK(delete_event), NULL);
    g_signal_connect(window, "destroy", G_CALLBACK(destroy), NULL);

    gtk_container_set_border_width(GTK_CONTAINER(window), 10);

    button = gtk_button_new_with_label("Hello world");

    g_signal_connect(button, "clicked", G_CALLBACK(hello), NULL);
    g_signal_connect_swapped(button, "clicked", G_CALLBACK(gtk_widget_destroy), window);

    gtk_container_add(GTK_CONTAINER(window), button);

    gtk_widget_show(button);
    gtk_widget_show(window);

    gtk_main();
}