/* This is the implementation of the GUI-file */

/* Horked from Havoc Pennington's book */

#include <gtk/gtk.h>
#include "gui.h"

static GtkWidget * glob_dialog_window = NULL;

static GtkWidget * glob_button = NULL;
static GtkWidget * glob_label = NULL;

static void button_clicked_cb(GtkWidget *w, gpointer data) {
  GtkWidget *label;
  gchar *text;
  gchar *tmp;

  label = GTK_WIDGET(data);
  
  gtk_label_get(GTK_LABEL(label), &text);
  
  tmp = g_strdup(text);
  
  g_strreverse(tmp);

  gtk_label_set_text(GTK_LABEL(label), tmp);
  g_free(tmp);
}


static char *glob_requirements[] = {
  "GTK+",
  NULL
};

int initgui() {
  if (!glob_dialog_window) {
    glob_dialog_window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
    glob_button = gtk_button_new();
    glob_label = gtk_label_new("Hello, host!");
    
    gtk_container_add(GTK_CONTAINER(glob_button), glob_label);
    gtk_container_add(GTK_CONTAINER(glob_dialog_window), glob_button);

    gtk_window_set_title(GTK_WINDOW(glob_dialog_window), "Visiting from .so-file");

    gtk_signal_connect(GTK_OBJECT(glob_button), "clicked", GTK_SIGNAL_FUNC(button_clicked_cb), glob_label);

    return 1;
  }
}

int opendialog() {
  gtk_widget_show_all(glob_dialog_window);
}

int closedialog() {
  gtk_widget_hide_all(glob_dialog_window);
}

char ** get_requirements() {
  return glob_requirements;
}