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-rw-r--r--src/utils.c121
1 files changed, 121 insertions, 0 deletions
diff --git a/src/utils.c b/src/utils.c
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+/*
+ * $Id$
+ *
+ * (c) 2004 by Kalle Wallin <kaw@linux.se>
+ *
+ * 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 <ctype.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <glib.h>
+
+#include "config.h"
+#include "ncmpc.h"
+#include "options.h"
+#include "support.h"
+#include "mpdclient.h"
+#include "utils.h"
+
+
+GList *
+string_list_free(GList *string_list)
+{
+ GList *list = g_list_first(string_list);
+
+ while(list)
+ {
+ g_free(list->data);
+ list->data=NULL;
+ list=list->next;
+ }
+ g_list_free(string_list);
+ return NULL;
+}
+
+GList *
+string_list_find(GList *string_list, gchar *str)
+{
+ GList *list = g_list_first(string_list);
+
+ while(list)
+ {
+ if( strcmp(str, (gchar *) list->data) == 0 )
+ return list;
+ list = list->next;
+ }
+ return NULL;
+}
+
+GList *
+string_list_remove(GList *string_list, gchar *str)
+{
+ GList *list = g_list_first(string_list);
+
+ while(list)
+ {
+ if( strcmp(str, (gchar *) list->data) == 0 )
+ {
+ g_free(list->data);
+ list->data = NULL;
+ return g_list_delete_link(string_list, list);
+ }
+ list = list->next;
+ }
+ return list;
+}
+
+/* create a list suiteble for GCompletion from path */
+GList *
+gcmp_list_from_path(mpdclient_t *c, gchar *path, GList *list)
+{
+ GList *flist = NULL;
+ mpdclient_filelist_t *filelist;
+
+ if( (filelist=mpdclient_filelist_get(c, path)) == NULL )
+ return list;
+ D("retreived filelist!\n");
+ flist = filelist->list;
+ while( flist )
+ {
+ filelist_entry_t *entry = flist->data;
+ mpd_InfoEntity *entity = entry ? entry->entity : NULL;
+ char *name = NULL;
+
+ if( entity && entity->type==MPD_INFO_ENTITY_TYPE_DIRECTORY )
+ {
+ mpd_Directory *dir = entity->info.directory;
+ gchar *tmp = utf8_to_locale(dir->path);
+
+ name = g_malloc(strlen(tmp)+2);
+ strcpy(name, tmp);
+ strcat(name, "/");
+ g_free(tmp);
+ }
+ else if( entity && entity->type==MPD_INFO_ENTITY_TYPE_SONG )
+ {
+ mpd_Song *song = entity->info.song;
+ name = utf8_to_locale(song->file);
+ }
+ if( name )
+ list = g_list_append(list, name);
+
+ flist = flist->next;
+ }
+ mpdclient_filelist_free(filelist);
+ return list;
+}