herrie: playq.h Source File

00001 /*
00002  * Copyright (c) 2006-2009 Ed Schouten <ed@80386.nl>
00003  * All rights reserved.
00004  * 
00005  * Redistribution and use in source and binary forms, with or without
00006  * modification, are permitted provided that the following conditions
00007  * are met:
00008  * 1. Redistributions of source code must retain the above copyright
00009  *    notice, this list of conditions and the following disclaimer.
00010  * 2. Redistributions in binary form must reproduce the above copyright
00011  *    notice, this list of conditions and the following disclaimer in the
00012  *    documentation and/or other materials provided with the distribution.
00013  * 
00014  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
00015  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
00016  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
00017  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
00018  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
00019  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
00020  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
00021  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
00022  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
00023  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
00024  * SUCH DAMAGE.
00025  */
00031 struct vfsref;
00032 
00036 void playq_init(int autoplay, int xmms, int load_dumpfile);
00040 void playq_spawn(void);
00044 void playq_shutdown(void);
00045 
00049 void playq_cursong_seek(int len, int rel);
00053 void playq_cursong_next(void);
00057 void playq_cursong_prev(void);
00061 void playq_cursong_stop(void);
00066 void playq_cursong_pause(void);
00070 void playq_repeat_toggle(void);
00071 
00076 void playq_song_add_head(struct vfsref *vr);
00081 void playq_song_add_tail(struct vfsref *vr);
00085 void playq_song_remove_all(void);
00089 void playq_song_randomize(void);
00090 
00094 extern GMutex           *playq_mtx;
00095 
00099 static inline void
00100 playq_lock(void)
00101 {
00102         g_mutex_lock(playq_mtx);
00103 }
00104 
00108 static inline void
00109 playq_unlock(void)
00110 {
00111         g_mutex_unlock(playq_mtx);
00112 }
00113 
00114 /*
00115  * All functions and variables below need proper locking. Always use
00116  * playq_lock() and playq_unlock() when using them.
00117  */
00118 
00122 extern struct vfslist playq_list;
00123 
00127 void playq_song_fast_remove(struct vfsref *vr, unsigned int index);
00131 void playq_song_fast_add_before(struct vfsref *nvr, struct vfsref *lvr,
00132     unsigned int index);
00136 void playq_song_fast_add_after(struct vfsref *nvr, struct vfsref *lvr,
00137     unsigned int index);
00141 void playq_song_fast_move_up(struct vfsref *vr, unsigned int index);
00145 void playq_song_fast_move_down(struct vfsref *vr, unsigned int index);
00149 void playq_song_fast_move_head(struct vfsref *vr, unsigned int index);
00153 void playq_song_fast_move_tail(struct vfsref *vr, unsigned int index);
00157 void playq_song_fast_select(struct vfsref *vr);