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Sourcecode: ncmpc version File versions

utils.c

/* 
 * $Id: utils.c 1868 2004-07-13 21:10:06Z kaw $
 *
 * (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, gint types)
{
  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 && 
        types & GCMP_TYPE_DIR) 
      {
        mpd_Directory *dir = entity->info.directory;
        gchar *tmp = utf8_to_locale(dir->path);
        gsize size = strlen(tmp)+2;
        
        name = g_malloc(size);
        g_strlcpy(name, tmp, size);
        g_strlcat(name, "/", size);
        g_free(tmp);
      }
      else if( entity && entity->type==MPD_INFO_ENTITY_TYPE_SONG &&
             types & GCMP_TYPE_FILE )
      {
        mpd_Song *song = entity->info.song;
        name = utf8_to_locale(song->file);
      }
      else if( entity && entity->type==MPD_INFO_ENTITY_TYPE_PLAYLISTFILE &&
             types & GCMP_TYPE_PLAYLIST )
      {
        mpd_PlaylistFile *plf = entity->info.playlistFile;
        name = utf8_to_locale(plf->path);
      }

      if( name )
      list = g_list_append(list, name);

      flist = flist->next;
    }
  mpdclient_filelist_free(filelist);
  return list;
}

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