i_vars.c

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/* gEDA - GPL Electronic Design Automation
 * libgeda - gEDA's library
 * Copyright (C) 1998-2010 Ales Hvezda
 * Copyright (C) 1998-2010 gEDA Contributors (see ChangeLog for details)
 *
 * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 */
#include <config.h>
#include <stdio.h>

#include "libgeda_priv.h"

#ifdef HAVE_LIBDMALLOC
#include <dmalloc.h>
#endif

#define INIT_STR(w, name, str) {                                        \
        g_free((w)->name);                                              \
        (w)->name = g_strdup(((default_ ## name) != NULL) ?             \
                             (default_ ## name) : (str));               \
}

/* \note 
 * Kazu Hirata <kazu@seul.org> on July 16, 1999 - Added these absolute
 * defaults used when default_... is NULL.
 */
#define DEFAULT_UNTITLED_NAME    "untitled"
#define DEFAULT_BITMAP_DIRECTORY "../lib/bitmaps"
#define DEFAULT_BUS_RIPPER_SYMNAME "busripper-1.sym"
#define DEFAULT_POSTSCRIPT_PROLOG  "prolog.ps"

int   default_init_right = WIDTH_C;
int   default_init_bottom = HEIGHT_C;
char *default_untitled_name = NULL;
char *default_bitmap_directory = NULL;
char *default_bus_ripper_symname = NULL;
char *default_postscript_prolog = NULL;
GList *default_always_promote_attributes = NULL;

int   default_attribute_promotion = TRUE;
int   default_promote_invisible = FALSE;
int   default_keep_invisible = TRUE;

int   default_make_backup_files = TRUE;

void i_vars_libgeda_set(TOPLEVEL *toplevel)
{
  GList *iter;

  toplevel->init_right   = default_init_right;
  toplevel->init_bottom  = default_init_bottom;

  toplevel->attribute_promotion = default_attribute_promotion;
  toplevel->promote_invisible = default_promote_invisible;
  toplevel->keep_invisible = default_keep_invisible;

  toplevel->make_backup_files = default_make_backup_files;

  /* copy the always_promote_attributes list from the default */
  g_list_foreach(toplevel->always_promote_attributes, (GFunc) g_free, NULL);
  g_list_free(toplevel->always_promote_attributes);
  toplevel->always_promote_attributes = g_list_copy(default_always_promote_attributes);
  for (iter = toplevel->always_promote_attributes; iter != NULL;
       iter = g_list_next(iter))
    iter->data = g_strdup(iter->data);

  /* you cannot free the default* strings here since new windows */
  /* need them */
  INIT_STR(toplevel, untitled_name   , DEFAULT_UNTITLED_NAME   );
  INIT_STR(toplevel, bitmap_directory, DEFAULT_BITMAP_DIRECTORY);
  INIT_STR(toplevel, bus_ripper_symname, DEFAULT_BUS_RIPPER_SYMNAME);
  INIT_STR(toplevel, postscript_prolog,  DEFAULT_POSTSCRIPT_PROLOG);
}


void i_vars_libgeda_freenames()
{
  g_free(default_untitled_name);
  g_free(default_bitmap_directory);
  g_free(default_bus_ripper_symname);
  g_free(default_postscript_prolog);

  g_list_foreach(default_always_promote_attributes, (GFunc) g_free, NULL);
  g_list_free(default_always_promote_attributes);
  default_always_promote_attributes = NULL;
}