Code

po: update Galician translation
[ncmpc.git] / src / playlist.h
index b94893681aff5af70b7586fabdd452577d05cc04..5b7aeee33842bff67ce37ffa64fbadb30ada2444 100644 (file)
@@ -1,5 +1,5 @@
 /* ncmpc (Ncurses MPD Client)
- * (c) 2004-2009 The Music Player Daemon Project
+ * (c) 2004-2010 The Music Player Daemon Project
  * Project homepage: http://musicpd.org
  
  * This program is free software; you can redistribute it and/or modify
 #include <assert.h>
 #include <glib.h>
 
-struct mpdclient;
-
 struct mpdclient_playlist {
-       /* playlist id */
-       unsigned id;
+       /* queue version number (obtained from mpd_status) */
+       unsigned version;
 
        /* the list */
        GPtrArray *list;
@@ -104,41 +102,44 @@ playlist_remove(struct mpdclient_playlist *playlist, guint idx)
        mpd_song_free(playlist_remove_reuse(playlist, idx));
 }
 
-static inline void
-playlist_swap(struct mpdclient_playlist *playlist, guint idx1, guint idx2)
-{
-       struct mpd_song *song1 = playlist_get(playlist, idx1);
-       struct mpd_song *song2 = playlist_get(playlist, idx2);
-       int n;
-
-       /* update the songs position field */
-       n = mpd_song_get_pos(song1);
-       mpd_song_set_pos(song1, mpd_song_get_pos(song2));
-       mpd_song_set_pos(song2, n);
-
-       /* update the array */
-       g_ptr_array_index(playlist->list, idx1) = song2;
-       g_ptr_array_index(playlist->list, idx2) = song1;
-}
+void
+playlist_move(struct mpdclient_playlist *playlist,
+             unsigned dest, unsigned src);
 
-struct mpd_song *playlist_lookup_song(struct mpdclient *c, unsigned id);
+const struct mpd_song *
+playlist_lookup_song(const struct mpdclient_playlist *playlist, unsigned id);
 
-struct mpd_song *playlist_get_song(struct mpdclient *c, gint index);
+const struct mpd_song *
+playlist_get_song(const struct mpdclient_playlist *playlist, gint index);
 
 gint
-playlist_get_index(const struct mpdclient *c, const struct mpd_song *song);
+playlist_get_index(const struct mpdclient_playlist *playlist,
+                  const struct mpd_song *song);
 
 gint
-playlist_get_index_from_id(const struct mpdclient *c, unsigned id);
+playlist_get_index_from_id(const struct mpdclient_playlist *playlist,
+                          unsigned id);
 
 gint
-playlist_get_index_from_file(const struct mpdclient *c, const gchar *filename);
+playlist_get_index_from_file(const struct mpdclient_playlist *playlist,
+                            const gchar *filename);
 
 static inline gint
-playlist_get_index_from_same_song(const struct mpdclient *c,
+playlist_get_index_from_same_song(const struct mpdclient_playlist *playlist,
                                  const struct mpd_song *song)
 {
-       return playlist_get_index_from_file(c, mpd_song_get_uri(song));
+       return playlist_get_index_from_file(playlist, mpd_song_get_uri(song));
+}
+
+gint
+playlist_get_id_from_uri(const struct mpdclient_playlist *playlist,
+                        const gchar *uri);
+
+static inline gint
+playlist_get_id_from_same_song(const struct mpdclient_playlist *playlist,
+                              const struct mpd_song *song)
+{
+       return playlist_get_id_from_uri(playlist, mpd_song_get_uri(song));
 }
 
 #endif