Add a growl (http://growl.info/) notification plugin (most of code from msn.c)
[vlc.git] / modules / misc / playlist / m3u.c
1 /*****************************************************************************
2  * m3u.c :  M3U playlist export module
3  *****************************************************************************
4  * Copyright (C) 2004 the VideoLAN team
5  * $Id$
6  *
7  * Authors: ClĂ©ment Stenac <zorglub@videolan.org>
8  *
9  * This program is free software; you can redistribute it and/or modify
10  * it under the terms of the GNU General Public License as published by
11  * the Free Software Foundation; either version 2 of the License, or
12  * (at your option) any later version.
13  *
14  * This program is distributed in the hope that it will be useful,
15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17  * GNU General Public License for more details.
18  *
19  * You should have received a copy of the GNU General Public License
20  * along with this program; if not, write to the Free Software
21  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
22  *****************************************************************************/
23
24 /*****************************************************************************
25  * Preamble
26  *****************************************************************************/
27 #include <stdlib.h>                                      /* malloc(), free() */
28
29 #include <vlc/vlc.h>
30 #include <vlc/intf.h>
31
32 #include <errno.h>                                                 /* ENOMEM */
33
34 /*****************************************************************************
35  * Local prototypes
36  *****************************************************************************/
37 int Export_M3U ( vlc_object_t * );
38
39 /*****************************************************************************
40  * Export_M3U: main export function
41  *****************************************************************************/
42 int Export_M3U( vlc_object_t *p_this )
43 {
44     playlist_t *p_playlist = (playlist_t*)p_this;
45     playlist_export_t *p_export = (playlist_export_t *)p_playlist->p_private;
46     int i, j;
47
48     msg_Dbg(p_playlist, "Saving using M3U format");
49
50     /* Write header */
51     fprintf( p_export->p_file, "#EXTM3U\n" );
52
53     /* Go through the playlist and add items */
54     for( i = 0; i< p_playlist->i_size ; i++)
55     {
56         if( (p_playlist->pp_items[i]->i_flags & PLAYLIST_SAVE_FLAG) == 0 )
57         {
58             continue;
59         }
60
61         /* General info */
62         if( p_playlist->pp_items[i]->input.psz_name &&
63              strcmp( p_playlist->pp_items[i]->input.psz_name,
64                     p_playlist->pp_items[i]->input.psz_uri ) )
65         {
66             char *psz_artist =
67                 vlc_input_item_GetInfo( &p_playlist->pp_items[i]->input,
68                                         _("Meta-information"), _("Artist") );
69             if( psz_artist && *psz_artist )
70             {
71                 /* write EXTINF with artist */
72                 fprintf( p_export->p_file, "#EXTINF:%i,%s - %s\n",
73                          (int)(p_playlist->pp_items[i]->input.i_duration/1000000),
74                          psz_artist,
75                          p_playlist->pp_items[i]->input.psz_name );
76             }
77             else
78             {
79                 /* write EXTINF without artist */
80                 fprintf( p_export->p_file, "#EXTINF:%i,%s\n",
81                        (int)(p_playlist->pp_items[i]->input.i_duration/1000000),
82                          p_playlist->pp_items[i]->input.psz_name );
83             }
84             if( psz_artist )
85                 free( psz_artist );
86         }
87
88         /* VLC specific options */
89         for( j = 0; j < p_playlist->pp_items[i]->input.i_options; j++ )
90         {
91             fprintf( p_export->p_file, "#EXTVLCOPT:%s\n",
92                      p_playlist->pp_items[i]->input.ppsz_options[j][0] == ':' ?
93                      p_playlist->pp_items[i]->input.ppsz_options[j] + 1 :
94                      p_playlist->pp_items[i]->input.ppsz_options[j] );
95         }
96
97         fprintf( p_export->p_file, "%s\n",
98                  p_playlist->pp_items[i]->input.psz_uri );
99     }
100     return VLC_SUCCESS;
101 }