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/* libglade-support.c -- support functions for libglade
$Id: libglade-support.c,v 1.13 2002/01/30 07:58:36 jsh Exp $
Copyright (C) 1999 John Harper <john@dcs.warwick.ac.uk>
This file is part of rep-gtk.
rep-gtk 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, or (at your option)
any later version.
rep-gtk 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 rep-gtk; see the file COPYING. If not, write to
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
#include <config.h>
#include <assert.h>
#include <glade/glade.h>
#include "rep-gtk.h"
#include "rep-libglade.h"
#include <string.h>
typedef struct {
repv func;
} conn_data;
static void
connector (const gchar *handler_name, GtkObject *object,
const gchar *signal_name, const gchar *signal_data,
GtkObject *connect_object, gboolean after, gpointer user_data)
{
repv func = ((conn_data *) user_data)->func;
if (func == Qnil)
{
/* Look for a signal handler called HANDLER-NAME. */
repv sym = Fintern (rep_string_dup (handler_name), Qnil);
if (sym && rep_SYMBOLP(sym))
func = Fsymbol_value (sym, Qt);
}
if (Ffunctionp (func) != Qnil)
{
/* Looks like we've got something callable */
sgtk_protshell *data = sgtk_protect (sgtk_wrap_gtkobj (object), func);
gtk_signal_connect_full (object, signal_name, 0,
sgtk_callback_marshal,
(gpointer) data, sgtk_callback_destroy,
connect_object != 0, after);
}
}
void
sgtk_glade_xml_signal_connect (GladeXML *self, char *handler_name, repv func)
{
conn_data data;
data.func = func;
glade_xml_signal_connect_full (self, handler_name,
connector, (gpointer) &data);
}
void
sgtk_glade_xml_signal_autoconnect (GladeXML *self)
{
conn_data data;
data.func = Qnil;
glade_xml_signal_autoconnect_full (self, connector, (gpointer) &data);
}
GladeXML *
sgtk_glade_xml_new_from_string (repv text, const char *root,
const char *domain)
{
if (!rep_STRINGP(text))
{
rep_signal_arg_error (text, 1);
return 0;
}
return glade_xml_new_from_memory (rep_STR(text),
rep_STRING_LEN(text),
root, domain);
}
/* dl hooks / init */
repv
rep_dl_init (void)
{
repv s;
char *tem = getenv ("REP_GTK_DONT_INITIALIZE");
if (tem == 0 || atoi (tem) == 0)
glade_init ();
s = rep_push_structure ("gui.gtk-2.libglade");
sgtk_init_gtk_libglade_glue ();
return rep_pop_structure (s);
}
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