diff options
| -rw-r--r-- | Makefile.am | 2 | ||||
| -rw-r--r-- | NEWS | 1 | ||||
| -rw-r--r-- | src/command.c | 5 | ||||
| -rw-r--r-- | src/playlist_queue.c | 94 | ||||
| -rw-r--r-- | src/playlist_queue.h | 48 |
5 files changed, 150 insertions, 0 deletions
diff --git a/Makefile.am b/Makefile.am index 03f0da990..c9bc70595 100644 --- a/Makefile.am +++ b/Makefile.am @@ -138,6 +138,7 @@ mpd_headers = \ src/playlist_state.h \ src/playlist_plugin.h \ src/playlist_list.h \ + src/playlist_queue.h \ src/playlist/m3u_playlist_plugin.h \ src/playlist/xspf_playlist_plugin.h \ src/playlist/lastfm_playlist_plugin.h \ @@ -260,6 +261,7 @@ src_mpd_SOURCES = \ src/playlist_print.c \ src/playlist_save.c \ src/playlist_state.c \ + src/playlist_queue.c \ src/queue.c \ src/queue_print.c \ src/queue_save.c \ @@ -7,6 +7,7 @@ ver 0.16 (20??/??/??) - range support for "delete" - "previous" really plays the previous song - "addid" with negative position is deprecated + - "load" supports remote playlists (m3u, xspf, lastfm://) * input: - lastfm: use metadata * tags: diff --git a/src/command.c b/src/command.c index 1829f360a..9a34093b6 100644 --- a/src/command.c +++ b/src/command.c @@ -22,6 +22,7 @@ #include "playlist.h" #include "playlist_print.h" #include "playlist_save.h" +#include "playlist_queue.h" #include "queue_print.h" #include "ls.h" #include "uri.h" @@ -707,6 +708,10 @@ handle_load(struct client *client, G_GNUC_UNUSED int argc, char *argv[]) { enum playlist_result result; + result = playlist_open_into_queue(argv[1], &g_playlist); + if (result != PLAYLIST_RESULT_NO_SUCH_LIST) + return result; + result = playlist_load_spl(&g_playlist, argv[1]); return print_playlist_result(client, result); } diff --git a/src/playlist_queue.c b/src/playlist_queue.c new file mode 100644 index 000000000..f31eb9f42 --- /dev/null +++ b/src/playlist_queue.c @@ -0,0 +1,94 @@ +/* + * Copyright (C) 2003-2009 The Music Player Daemon Project + * http://www.musicpd.org + * + * 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., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#include "playlist_queue.h" +#include "playlist_list.h" +#include "playlist_plugin.h" +#include "song.h" +#include "uri.h" +#include "ls.h" +#include "input_stream.h" + +/** + * Determins if it's allowed to add this song to the playlist. For + * safety reasons, we disallow local files. + */ +static inline bool +accept_song(const struct song *song) +{ + return !song_is_file(song) && uri_has_scheme(song->uri) && + uri_supported_scheme(song->uri); +} + +enum playlist_result +playlist_load_into_queue(struct playlist_provider *source, + struct playlist *dest) +{ + enum playlist_result result; + struct song *song; + + while ((song = playlist_plugin_read(source)) != NULL) { + if (!accept_song(song)) { + song_free(song); + continue; + } + + result = playlist_append_song(dest, song, NULL); + if (result != PLAYLIST_RESULT_SUCCESS) { + song_free(song); + return result; + } + } + + return PLAYLIST_RESULT_SUCCESS; +} + +enum playlist_result +playlist_open_into_queue(const char *uri, struct playlist *dest) +{ + struct playlist_provider *playlist; + bool stream = false; + struct input_stream is; + enum playlist_result result; + + if (!uri_has_scheme(uri)) + /* don't allow local playlist files for now */ + return PLAYLIST_RESULT_NO_SUCH_LIST; + + playlist = playlist_list_open_uri(uri); + if (playlist == NULL) { + stream = input_stream_open(&is, uri); + if (!stream) + return PLAYLIST_RESULT_NO_SUCH_LIST; + + playlist = playlist_list_open_stream(&is, uri); + if (playlist == NULL) { + input_stream_close(&is); + return PLAYLIST_RESULT_NO_SUCH_LIST; + } + } + + result = playlist_load_into_queue(playlist, dest); + playlist_plugin_close(playlist); + + if (stream) + input_stream_close(&is); + + return result; +} diff --git a/src/playlist_queue.h b/src/playlist_queue.h new file mode 100644 index 000000000..b571cd63a --- /dev/null +++ b/src/playlist_queue.h @@ -0,0 +1,48 @@ +/* + * Copyright (C) 2003-2009 The Music Player Daemon Project + * http://www.musicpd.org + * + * 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., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +/*! \file + * \brief Glue between playlist plugin and the play queue + */ + +#ifndef MPD_PLAYLIST_QUEUE_H +#define MPD_PLAYLIST_QUEUE_H + +#include "playlist.h" + +struct playlist_provider; +struct playlist; + +/** + * Loads the contents of a playlist and append it to the specified + * play queue. + */ +enum playlist_result +playlist_load_into_queue(struct playlist_provider *source, + struct playlist *dest); + +/** + * Opens a playlist with a playlist plugin and append to the specified + * play queue. + */ +enum playlist_result +playlist_open_into_queue(const char *uri, struct playlist *dest); + +#endif + |