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/*
* Copyright (C) 2003-2013 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 "PlaylistSave.hxx"
#include "PlaylistFile.hxx"
#include "Playlist.hxx"
#include "song.h"
#include "Mapper.hxx"
#include "Idle.hxx"
#include "fs/Path.hxx"
#include "fs/FileSystem.hxx"
extern "C" {
#include "uri.h"
}
#include <glib.h>
void
playlist_print_song(FILE *file, const struct song *song)
{
if (playlist_saveAbsolutePaths && song_in_database(song)) {
const Path path = map_song_fs(song);
if (!path.IsNull())
fprintf(file, "%s\n", path.c_str());
} else {
char *uri = song_get_uri(song);
const Path uri_fs = Path::FromUTF8(uri);
g_free(uri);
if (!uri_fs.IsNull())
fprintf(file, "%s\n", uri_fs.c_str());
}
}
void
playlist_print_uri(FILE *file, const char *uri)
{
Path path = playlist_saveAbsolutePaths && !uri_has_scheme(uri) &&
!g_path_is_absolute(uri)
? map_uri_fs(uri)
: Path::FromUTF8(uri);
if (!path.IsNull())
fprintf(file, "%s\n", path.c_str());
}
enum playlist_result
spl_save_queue(const char *name_utf8, const struct queue *queue)
{
if (map_spl_path().IsNull())
return PLAYLIST_RESULT_DISABLED;
if (!spl_valid_name(name_utf8))
return PLAYLIST_RESULT_BAD_NAME;
const Path path_fs = map_spl_utf8_to_fs(name_utf8);
if (path_fs.IsNull())
return PLAYLIST_RESULT_BAD_NAME;
if (FileExists(path_fs))
return PLAYLIST_RESULT_LIST_EXISTS;
FILE *file = FOpen(path_fs, FOpenMode::WriteText);
if (file == NULL)
return PLAYLIST_RESULT_ERRNO;
for (unsigned i = 0; i < queue->GetLength(); i++)
playlist_print_song(file, queue->Get(i));
fclose(file);
idle_add(IDLE_STORED_PLAYLIST);
return PLAYLIST_RESULT_SUCCESS;
}
enum playlist_result
spl_save_playlist(const char *name_utf8, const struct playlist *playlist)
{
return spl_save_queue(name_utf8, &playlist->queue);
}
bool
playlist_load_spl(struct playlist *playlist, struct player_control *pc,
const char *name_utf8,
unsigned start_index, unsigned end_index,
GError **error_r)
{
GError *error = NULL;
PlaylistFileContents contents = LoadPlaylistFile(name_utf8, &error);
if (contents.empty() && error != nullptr) {
g_propagate_error(error_r, error);
return false;
}
if (end_index > contents.size())
end_index = contents.size();
for (unsigned i = start_index; i < end_index; ++i) {
const auto &uri_utf8 = contents[i];
if ((playlist->AppendURI(*pc, uri_utf8.c_str())) != PLAYLIST_RESULT_SUCCESS) {
/* for windows compatibility, convert slashes */
char *temp2 = g_strdup(uri_utf8.c_str());
char *p = temp2;
while (*p) {
if (*p == '\\')
*p = '/';
p++;
}
if (playlist->AppendURI(*pc, temp2) != PLAYLIST_RESULT_SUCCESS)
g_warning("can't add file \"%s\"", temp2);
g_free(temp2);
}
}
return true;
}
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