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/*
* Copyright (C) 2003-2015 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 "PlaylistCommands.hxx"
#include "db/DatabasePlaylist.hxx"
#include "CommandError.hxx"
#include "PlaylistPrint.hxx"
#include "PlaylistSave.hxx"
#include "PlaylistFile.hxx"
#include "db/PlaylistVector.hxx"
#include "SongLoader.hxx"
#include "BulkEdit.hxx"
#include "playlist/PlaylistQueue.hxx"
#include "playlist/Print.hxx"
#include "queue/Playlist.hxx"
#include "TimePrint.hxx"
#include "client/Client.hxx"
#include "protocol/ArgParser.hxx"
#include "protocol/Result.hxx"
#include "ls.hxx"
#include "Mapper.hxx"
#include "fs/AllocatedPath.hxx"
#include "util/UriUtil.hxx"
#include "util/Error.hxx"
#include "util/ConstBuffer.hxx"
bool
playlist_commands_available()
{
return !map_spl_path().IsNull();
}
static void
print_spl_list(Client &client, const PlaylistVector &list)
{
for (const auto &i : list) {
client_printf(client, "playlist: %s\n", i.name.c_str());
if (i.mtime > 0)
time_print(client, "Last-Modified", i.mtime);
}
}
CommandResult
handle_save(Client &client, ConstBuffer<const char *> args)
{
Error error;
return spl_save_playlist(args.front(), client.playlist, error)
? CommandResult::OK
: print_error(client, error);
}
CommandResult
handle_load(Client &client, ConstBuffer<const char *> args)
{
unsigned start_index, end_index;
if (args.size < 2) {
start_index = 0;
end_index = unsigned(-1);
} else if (!check_range(client, &start_index, &end_index, args[1]))
return CommandResult::ERROR;
const ScopeBulkEdit bulk_edit(client.partition);
Error error;
const SongLoader loader(client);
if (!playlist_open_into_queue(args.front(),
start_index, end_index,
client.playlist,
client.player_control, loader, error))
return print_error(client, error);
return CommandResult::OK;
}
CommandResult
handle_listplaylist(Client &client, ConstBuffer<const char *> args)
{
const char *const name = args.front();
if (playlist_file_print(client, name, false))
return CommandResult::OK;
Error error;
return spl_print(client, name, false, error)
? CommandResult::OK
: print_error(client, error);
}
CommandResult
handle_listplaylistinfo(Client &client, ConstBuffer<const char *> args)
{
const char *const name = args.front();
if (playlist_file_print(client, name, true))
return CommandResult::OK;
Error error;
return spl_print(client, name, true, error)
? CommandResult::OK
: print_error(client, error);
}
CommandResult
handle_rm(Client &client, ConstBuffer<const char *> args)
{
const char *const name = args.front();
Error error;
return spl_delete(name, error)
? CommandResult::OK
: print_error(client, error);
}
CommandResult
handle_rename(Client &client, ConstBuffer<const char *> args)
{
const char *const old_name = args[0];
const char *const new_name = args[1];
Error error;
return spl_rename(old_name, new_name, error)
? CommandResult::OK
: print_error(client, error);
}
CommandResult
handle_playlistdelete(Client &client, ConstBuffer<const char *> args)
{
const char *const name = args[0];
unsigned from;
if (!check_unsigned(client, &from, args[1]))
return CommandResult::ERROR;
Error error;
return spl_remove_index(name, from, error)
? CommandResult::OK
: print_error(client, error);
}
CommandResult
handle_playlistmove(Client &client, ConstBuffer<const char *> args)
{
const char *const name = args.front();
unsigned from, to;
if (!check_unsigned(client, &from, args[1]))
return CommandResult::ERROR;
if (!check_unsigned(client, &to, args[2]))
return CommandResult::ERROR;
Error error;
return spl_move_index(name, from, to, error)
? CommandResult::OK
: print_error(client, error);
}
CommandResult
handle_playlistclear(Client &client, ConstBuffer<const char *> args)
{
const char *const name = args.front();
Error error;
return spl_clear(name, error)
? CommandResult::OK
: print_error(client, error);
}
CommandResult
handle_playlistadd(Client &client, ConstBuffer<const char *> args)
{
const char *const playlist = args[0];
const char *const uri = args[1];
bool success;
Error error;
if (uri_has_scheme(uri)) {
const SongLoader loader(client);
success = spl_append_uri(playlist, loader, uri, error);
} else {
#ifdef ENABLE_DATABASE
const Database *db = client.GetDatabase(error);
if (db == nullptr)
return print_error(client, error);
success = search_add_to_playlist(*db, *client.GetStorage(),
uri, playlist, nullptr,
error);
#else
success = false;
#endif
}
if (!success && !error.IsDefined()) {
command_error(client, ACK_ERROR_NO_EXIST,
"directory or file not found");
return CommandResult::ERROR;
}
return success ? CommandResult::OK : print_error(client, error);
}
CommandResult
handle_listplaylists(Client &client, gcc_unused ConstBuffer<const char *> args)
{
Error error;
const auto list = ListPlaylistFiles(error);
if (list.empty() && error.IsDefined())
return print_error(client, error);
print_spl_list(client, list);
return CommandResult::OK;
}
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