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- /*
- * This is a plug-in for the GIMP.
- *
- * Generates clickable image maps.
- *
- * Copyright (C) 1998-1999 Maurits Rijk lpeek.mrijk@consunet.nl
- *
- * 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 <string.h>
-
- #include "imap_mru.h"
-
- MRU_t*
- mru_create(void)
- {
- MRU_t *mru = g_new(MRU_t, 1);
- mru->list = NULL;
- mru->max_size = DEFAULT_MRU_SIZE;
- return mru;
- }
-
- void
- mru_destruct(MRU_t *mru)
- {
- g_list_foreach(mru->list, (GFunc) g_free, NULL);
- g_free(mru);
- }
-
- static void
- mru_remove_link(MRU_t *mru, GList *link)
- {
- g_free(link->data);
- mru->list = g_list_remove_link(mru->list, link);
- }
-
- static GList*
- mru_find_link(MRU_t *mru, const gchar *filename)
- {
- return g_list_find_custom(mru->list, (gpointer) filename,
- (GCompareFunc) strcmp);
- }
-
- void
- mru_add(MRU_t *mru, const gchar *filename)
- {
- if (g_list_length(mru->list) == mru->max_size)
- mru_remove_link(mru, g_list_last(mru->list));
- mru->list = g_list_prepend(mru->list, g_strdup(filename));
- }
-
- void
- mru_remove(MRU_t *mru, const gchar *filename)
- {
- mru_remove_link(mru, mru_find_link(mru, filename));
- }
-
- void
- mru_set_first(MRU_t *mru, const gchar *filename)
- {
- GList *link = mru_find_link(mru, filename);
- if (link)
- mru->list = g_list_prepend(g_list_remove_link(mru->list, link),
- link->data);
- else
- mru_add(mru, filename);
- }
-
- void
- mru_set_size(MRU_t *mru, gint size)
- {
- gint diff;
-
- for (diff = g_list_length(mru->list) - size; diff > 0; diff--)
- mru_remove_link(mru, g_list_last(mru->list));
- mru->max_size = size;
- }
-
- void
- mru_write(MRU_t *mru, FILE *out)
- {
- GList *p;
- for (p = mru->list; p; p = p->next)
- fprintf(out, "(mru-entry %s)\n", (gchar*) p->data);
- }
-