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/* Dia -- an diagram creation/manipulation program
* Copyright (C) 1998 Alexander Larsson
*
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include <config.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <glib.h>
#include <gtk/gtk.h>
#include <libxml/xmlerror.h>
#include "dialib.h"
#include "message.h"
#include "utils.h"
#include "color.h"
#include "object.h"
#include "dia_dirs.h"
#include "properties.h" /* stdprops_init() */
#include "standard-path.h"
static void
stderr_message_internal(const char *title, enum ShowAgainStyle showAgain,
const char *fmt, va_list args, va_list args2) G_GNUC_PRINTF(3, 0);
static void
stderr_message_internal(const char *title, enum ShowAgainStyle showAgain,
const char *fmt, va_list args, va_list args2)
{
static gchar *buf = NULL;
static gint alloc = 0;
gint len;
len = g_printf_string_upper_bound (fmt, args);
if (len >= alloc) {
if (buf)
g_free (buf);
alloc = nearest_pow (MAX(len + 1, 1024));
buf = g_new (char, alloc);
}
vsprintf (buf, fmt, args2);
fprintf(stderr,
"%s: %s\n",
title,buf);
}
#ifdef G_OS_WIN32
static void
myXmlErrorReporting (void *ctx, const char* msg, ...)
{
va_list args;
gchar *string;
va_start(args, msg);
string = g_strdup_vprintf (msg, args);
g_print("%s", string ? string : "xml error (null)?");
va_end(args);
g_free(string);
}
#endif
/**
* Basic (i.e. minimal) initialization of libdia.
*
* It does not load any plug-ins but instead brings libdia to a state that plug-in loading can take place.
* @param flags a set of DIA_INTERACTIVE, DIA_MESSAGE_STDERR
*/
void
libdia_init (guint flags)
{
static gboolean initialized = FALSE;
if (initialized)
return;
if (flags & DIA_MESSAGE_STDERR)
set_message_func(stderr_message_internal);
LIBXML_TEST_VERSION;
#ifdef G_OS_WIN32
xmlSetGenericErrorFunc(NULL, myXmlErrorReporting);
#endif
if (flags & DIA_VERBOSE) {
dia_log_message_enable (TRUE);
dia_log_message ("initializing libdia");
}
stdprops_init();
if (flags & DIA_INTERACTIVE) {
char *diagtkrc;
gtk_widget_set_default_colormap(gdk_rgb_get_cmap());
diagtkrc = dia_config_filename("diagtkrc");
dia_log_message ("Config from %s", diagtkrc);
gtk_rc_parse(diagtkrc);
g_free(diagtkrc);
color_init();
}
initialized = TRUE;
object_registry_init();
/* The group_type is registered in app, but it needs to be exported anyway */
object_register_type(&stdpath_type);
}
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