about.c

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const char * const rcsid_gtk2_about_c =
    "$Id: about.c 9204 2008-06-01 18:01:36Z anmaster $";
/*
    Crossfire client, a client program for the crossfire program.

    Copyright (C) 2006 Mark Wedel & Crossfire Development Team

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program 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 General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

    The author can be reached via e-mail to crossfire@metalforge.org
*/

#ifdef HAVE_CONFIG_H
#  include <config.h>
#endif

#include <gtk/gtk.h>
#include <glade/glade.h>
#include <ctype.h>

#include "client.h"

#include "main.h"
#include "image.h"
#include "gtk2proto.h"
#include "about.h"
#include "../../pixmaps/crossfiretitle.xpm"

static GtkWidget   *about_window=NULL;

void
menu_about                             (GtkMenuItem     *menuitem,
                                        gpointer         user_data)
{
    GladeXML *xml_tree;
    GtkWidget *widget;

    if (!about_window) {
        GtkWidget   *textview;
        GtkTextBuffer   *textbuf;
        GtkTextIter end;
        GtkWidget *hbox;
        GtkWidget *aboutgtkpixmap;
        GdkPixmap *aboutgdkpixmap;
        GdkBitmap *aboutgdkmask;

        about_window = glade_xml_get_widget(dialog_xml, "about_window");
        xml_tree = glade_get_widget_tree(GTK_WIDGET(about_window));

        textview = glade_xml_get_widget(xml_tree, "about_textview");

        widget = glade_xml_get_widget(xml_tree, "about_close");
        g_signal_connect ((gpointer) widget, "clicked",
            G_CALLBACK (on_about_close_clicked), NULL);

        textbuf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview));

        gtk_text_buffer_get_end_iter(textbuf, &end);
        gtk_text_buffer_insert(textbuf, &end, VERSION_INFO,
             strlen(VERSION_INFO));
        gtk_text_buffer_insert(textbuf, &end, "\n", 1);
        gtk_text_buffer_insert(textbuf, &end, text, strlen(text));

        /* The window must be realized before we can create the pixmap below */
        gtk_widget_show(about_window);

        aboutgdkpixmap = gdk_pixmap_create_from_xpm_d(about_window->window,
            &aboutgdkmask,
            NULL,
            (gchar **)crossfiretitle_xpm);

        aboutgtkpixmap= gtk_image_new_from_pixmap (aboutgdkpixmap,
             aboutgdkmask);
        /*
         * Use of hbox is a bit of a hack - isn't any easy way to add this
         * image as the first entry of the box once other fields have been
         * filled in.  So instead, we create a hbox in that first entry just to
         * hold this image.
         */
        hbox = glade_xml_get_widget(xml_tree, "about_hbox_image");

        gtk_box_pack_start (GTK_BOX (hbox),aboutgtkpixmap, TRUE, TRUE, 0);

        gtk_widget_show(aboutgtkpixmap);

    } else {
        gtk_widget_show(about_window);
    }

}

void
on_about_close_clicked                 (GtkButton       *button,
                                        gpointer         user_data)
{
    gtk_widget_hide(about_window);
}