mirror of https://github.com/GNOME/gimp.git
155 lines
3.5 KiB
C
155 lines
3.5 KiB
C
/* The GIMP -- an image manipulation program
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* Copyright (C) 1995-1997 Spencer Kimball and Peter Mattis
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include "config.h"
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#include <glib-object.h>
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#include <stdio.h>
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#ifdef HAVE_UNISTD_H
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#include <unistd.h>
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#endif
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#include "libgimpbase/gimpbase.h"
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#include "core-types.h"
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#include "gimp.h"
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#include "gimpdocuments.h"
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#include "gimpimagefile.h"
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#include "gimplist.h"
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#include "gimprc.h"
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void
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gimp_documents_init (Gimp *gimp)
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{
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g_return_if_fail (GIMP_IS_GIMP (gimp));
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g_return_if_fail (gimp->documents == NULL);
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gimp->documents = gimp_list_new (GIMP_TYPE_IMAGEFILE,
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GIMP_CONTAINER_POLICY_STRONG);
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}
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void
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gimp_documents_exit (Gimp *gimp)
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{
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g_return_if_fail (GIMP_IS_GIMP (gimp));
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if (gimp->documents)
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{
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g_object_unref (G_OBJECT (gimp->documents));
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gimp->documents = NULL;
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}
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}
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void
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gimp_documents_load (Gimp *gimp)
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{
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gchar *filename;
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g_return_if_fail (GIMP_IS_GIMP (gimp));
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filename = gimp_personal_rc_file ("documents");
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gimprc_parse_file (filename);
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g_free (filename);
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}
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static void
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gimp_documents_save_func (GimpImagefile *imagefile,
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FILE *fp)
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{
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fprintf (fp, "(document \"%s\")\n", GIMP_OBJECT (imagefile)->name);
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}
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void
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gimp_documents_save (Gimp *gimp)
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{
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gchar *tmp_filename = NULL;
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gchar *bak_filename = NULL;
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gchar *rc_filename = NULL;
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FILE *fp;
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tmp_filename = gimp_personal_rc_file ("#documents.tmp~");
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bak_filename = gimp_personal_rc_file ("documents.bak");
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rc_filename = gimp_personal_rc_file ("documents");
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fp = fopen (tmp_filename, "w");
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if (! fp)
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goto cleanup;
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fprintf (fp,
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"# GIMP documents\n"
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"#\n"
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"# This file will be entirely rewritten every time you\n"
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"# quit the gimp.\n\n");
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gimp_container_foreach (gimp->documents,
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(GFunc) gimp_documents_save_func,
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fp);
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fclose (fp);
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#if defined(G_OS_WIN32) || defined(__EMX__)
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/* First rename the old documents out of the way */
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unlink (bak_filename);
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rename (rc_filename, bak_filename);
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#endif
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if (rename (tmp_filename, rc_filename) != 0)
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{
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#if defined(G_OS_WIN32) || defined(__EMX__)
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/* Rename the old documentrc back */
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rename (bak_filename, rc_filename);
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#endif
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unlink (tmp_filename);
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}
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cleanup:
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g_free (tmp_filename);
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g_free (bak_filename);
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g_free (rc_filename);
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}
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void
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gimp_documents_add (Gimp *gimp,
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const gchar *filename)
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{
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GimpImagefile *imagefile;
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g_return_if_fail (GIMP_IS_GIMP (gimp));
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g_return_if_fail (filename != NULL);
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imagefile = (GimpImagefile *)
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gimp_container_get_child_by_name (gimp->documents, filename);
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if (imagefile)
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{
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gimp_container_reorder (gimp->documents, GIMP_OBJECT (imagefile), 0);
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}
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else
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{
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imagefile = gimp_imagefile_new (filename);
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gimp_container_add (gimp->documents, GIMP_OBJECT (imagefile));
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g_object_unref (G_OBJECT (imagefile));
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}
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}
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