/*
PrtView plugin for GtkRadiant
Copyright (C) 2001 Geoffrey Dewan, Loki software and qeradiant.com

This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.

This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/

#include "AboutDialog.h"
#include <gtk/gtk.h>
#include <gtkutil/pointer.h>
#include "version.h"
#include "gtkutil/pointer.h"

#include "prtview.h"
#include "ConfigDialog.h"

static void dialog_button_callback (GtkWidget *widget, gpointer data)
{
  GtkWidget *parent;
  int *loop, *ret;

  parent = gtk_widget_get_toplevel (widget);
  loop = (int*)g_object_get_data (G_OBJECT (parent), "loop");
  ret = (int*)g_object_get_data (G_OBJECT (parent), "ret");

  *loop = 0;
  *ret = gpointer_to_int(data);
}

static gint dialog_delete_callback (GtkWidget *widget, GdkEvent* event, gpointer data)
{
  int *loop;

  gtk_widget_hide (widget);
  loop = (int*)g_object_get_data (G_OBJECT (widget), "loop");
  *loop = 0;

  return TRUE;
}

void DoAboutDlg ()
{
  GtkWidget *dlg, *hbox, *vbox, *button, *label;
  int loop = 1, ret = IDCANCEL;

  dlg = gtk_window_new (GTK_WINDOW_TOPLEVEL);
  gtk_window_set_title (GTK_WINDOW (dlg), "About Portal Viewer");
  gtk_signal_connect (GTK_OBJECT (dlg), "delete_event",
                      GTK_SIGNAL_FUNC (dialog_delete_callback), NULL);
  gtk_signal_connect (GTK_OBJECT (dlg), "destroy",
                      GTK_SIGNAL_FUNC (gtk_widget_destroy), NULL);
  g_object_set_data (G_OBJECT (dlg), "loop", &loop);
  g_object_set_data (G_OBJECT (dlg), "ret", &ret);

  hbox = gtk_hbox_new (FALSE, 10);
  gtk_widget_show (hbox);
  gtk_container_add (GTK_CONTAINER (dlg), hbox);
  gtk_container_set_border_width (GTK_CONTAINER (hbox), 10);

  label = gtk_label_new ("Version 1.000\n\n"
			 "Gtk port by Leonardo Zide\nleo@lokigames.com\n\n"
			 "Written by Geoffrey DeWan\ngdewan@prairienet.org\n\n"
       "Built against GtkRadiant " RADIANT_VERSION "\n"
       __DATE__
       );
  gtk_widget_show (label);
  gtk_box_pack_start (GTK_BOX (hbox), label, TRUE, TRUE, 0);
  gtk_label_set_justify (GTK_LABEL (label), GTK_JUSTIFY_LEFT);

  vbox = gtk_vbox_new (FALSE, 0);
  gtk_widget_show (vbox);
  gtk_box_pack_start (GTK_BOX (hbox), vbox, FALSE, FALSE, 0);

  button = gtk_button_new_with_label ("OK");
  gtk_widget_show (button);
  gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0);
  gtk_signal_connect (GTK_OBJECT (button), "clicked",
		      GTK_SIGNAL_FUNC (dialog_button_callback), GINT_TO_POINTER (IDOK));
  gtk_widget_set_usize (button, 60, -2);

  gtk_grab_add (dlg);
  gtk_widget_show (dlg);

  while (loop)
    gtk_main_iteration ();

  gtk_grab_remove (dlg);
  gtk_widget_destroy (dlg);
}


/////////////////////////////////////////////////////////////////////////////
// CAboutDialog message handlers