137 lines
3.2 KiB
C
137 lines
3.2 KiB
C
/*
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* Copyright (C) 2003-2009 The Music Player Daemon Project
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* http://www.musicpd.org
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include "playlist_save.h"
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#include "stored_playlist.h"
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#include "song.h"
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#include "mapper.h"
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#include "path.h"
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#include "uri.h"
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#include "database.h"
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#include "idle.h"
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#include <glib.h>
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void
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playlist_print_song(FILE *file, const struct song *song)
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{
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if (playlist_saveAbsolutePaths && song_in_database(song)) {
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char *path = map_song_fs(song);
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if (path != NULL) {
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fprintf(file, "%s\n", path);
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g_free(path);
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}
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} else {
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char *uri = song_get_uri(song), *uri_fs;
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uri_fs = utf8_to_fs_charset(uri);
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g_free(uri);
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fprintf(file, "%s\n", uri_fs);
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g_free(uri_fs);
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}
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}
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void
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playlist_print_uri(FILE *file, const char *uri)
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{
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char *s;
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if (playlist_saveAbsolutePaths && !uri_has_scheme(uri) &&
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!g_path_is_absolute(uri))
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s = map_uri_fs(uri);
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else
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s = utf8_to_fs_charset(uri);
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if (s != NULL) {
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fprintf(file, "%s\n", s);
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g_free(s);
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}
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}
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enum playlist_result
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spl_save_queue(const char *name_utf8, const struct queue *queue)
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{
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char *path_fs;
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FILE *file;
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if (!spl_valid_name(name_utf8))
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return PLAYLIST_RESULT_BAD_NAME;
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path_fs = map_spl_utf8_to_fs(name_utf8);
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if (path_fs == NULL)
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return PLAYLIST_RESULT_DISABLED;
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if (g_file_test(path_fs, G_FILE_TEST_EXISTS)) {
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g_free(path_fs);
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return PLAYLIST_RESULT_LIST_EXISTS;
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}
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file = fopen(path_fs, "w");
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g_free(path_fs);
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if (file == NULL)
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return PLAYLIST_RESULT_ERRNO;
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for (unsigned i = 0; i < queue_length(queue); i++)
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playlist_print_song(file, queue_get(queue, i));
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fclose(file);
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idle_add(IDLE_STORED_PLAYLIST);
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return PLAYLIST_RESULT_SUCCESS;
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}
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enum playlist_result
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spl_save_playlist(const char *name_utf8, const struct playlist *playlist)
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{
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return spl_save_queue(name_utf8, &playlist->queue);
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}
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enum playlist_result
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playlist_load_spl(struct playlist *playlist, const char *name_utf8)
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{
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GPtrArray *list;
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list = spl_load(name_utf8);
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if (list == NULL)
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return PLAYLIST_RESULT_NO_SUCH_LIST;
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for (unsigned i = 0; i < list->len; ++i) {
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const char *temp = g_ptr_array_index(list, i);
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if ((playlist_append_uri(playlist, temp, NULL)) != PLAYLIST_RESULT_SUCCESS) {
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/* for windows compatibility, convert slashes */
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char *temp2 = g_strdup(temp);
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char *p = temp2;
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while (*p) {
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if (*p == '\\')
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*p = '/';
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p++;
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}
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if ((playlist_append_uri(playlist, temp, NULL)) != PLAYLIST_RESULT_SUCCESS) {
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g_warning("can't add file \"%s\"", temp2);
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}
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g_free(temp2);
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}
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}
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spl_free(list);
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return PLAYLIST_RESULT_SUCCESS;
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}
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