/* * Copyright (C) 2003-2010 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 "config.h" #include "playlist/cue_playlist_plugin.h" #include "playlist_plugin.h" #include "tag.h" #include "song.h" #include "cue/cue_tag.h" #include <glib.h> #include <libcue/libcue.h> #include <assert.h> #include <string.h> #undef G_LOG_DOMAIN #define G_LOG_DOMAIN "cue" struct cue_playlist { struct playlist_provider base; struct Cd *cd; unsigned next; }; static struct playlist_provider * cue_playlist_open_uri(const char *uri) { struct cue_playlist *playlist; FILE *file; struct Cd *cd; file = fopen(uri, "rt"); if (file == NULL) return NULL; cd = cue_parse_file(file); fclose(file); if (cd == NULL) return NULL; playlist = g_new(struct cue_playlist, 1); playlist_provider_init(&playlist->base, &cue_playlist_plugin); playlist->cd = cd; playlist->next = 1; return &playlist->base; } static void cue_playlist_close(struct playlist_provider *_playlist) { struct cue_playlist *playlist = (struct cue_playlist *)_playlist; cd_delete(playlist->cd); g_free(playlist); } static struct song * cue_playlist_read(struct playlist_provider *_playlist) { struct cue_playlist *playlist = (struct cue_playlist *)_playlist; struct Track *track; struct tag *tag; const char *filename; struct song *song; track = cd_get_track(playlist->cd, playlist->next); if (track == NULL) return NULL; tag = cue_tag(playlist->cd, playlist->next); if (tag == NULL) return NULL; ++playlist->next; filename = track_get_filename(track); if (*filename == 0 || filename[0] == '.' || strchr(filename, '/') != NULL) { /* unsafe characters found, bail out */ tag_free(tag); return NULL; } song = song_remote_new(filename); song->tag = tag; song->start_ms = ((track_get_start(track) + track_get_index(track, 1) - track_get_zero_pre(track)) * 1000) / 75; song->end_ms = ((track_get_start(track) + track_get_length(track) - track_get_index(track, 1) + track_get_zero_pre(track)) * 1000) / 75; /* append pregap of the next track to the end of this one */ track = cd_get_track(playlist->cd, playlist->next); if (track != NULL) song->end_ms = ((track_get_start(track) + track_get_index(track, 1) - track_get_zero_pre(track)) * 1000) / 75; return song; } static const char *const cue_playlist_suffixes[] = { "cue", NULL }; static const char *const cue_playlist_mime_types[] = { "application/x-cue", NULL }; const struct playlist_plugin cue_playlist_plugin = { .name = "cue", .open_uri = cue_playlist_open_uri, .close = cue_playlist_close, .read = cue_playlist_read, .suffixes = cue_playlist_suffixes, .mime_types = cue_playlist_mime_types, };