*Commands: move to src/command/

src/command/PlaylistCommands.cxx

@@ -0,0 +1,222 @@
+/*
+ * 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 "PlaylistCommands.hxx"
+#include "DatabasePlaylist.hxx"
+#include "CommandError.hxx"
+#include "PlaylistPrint.hxx"
+#include "PlaylistSave.hxx"
+#include "PlaylistFile.hxx"
+#include "PlaylistVector.hxx"
+#include "PlaylistQueue.hxx"
+#include "TimePrint.hxx"
+#include "Client.hxx"
+#include "protocol/ArgParser.hxx"
+#include "protocol/Result.hxx"
+#include "ls.hxx"
+#include "Playlist.hxx"
+#include "util/UriUtil.hxx"
+#include "util/Error.hxx"
+
+#include <assert.h>
+#include <stdlib.h>
+
+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, gcc_unused int argc, char *argv[])
+{
+	PlaylistResult result = spl_save_playlist(argv[1], client.playlist);
+	return print_playlist_result(client, result);
+}
+
+CommandResult
+handle_load(Client &client, int argc, char *argv[])
+{
+	unsigned start_index, end_index;
+
+	if (argc < 3) {
+		start_index = 0;
+		end_index = unsigned(-1);
+	} else if (!check_range(client, &start_index, &end_index, argv[2]))
+		return CommandResult::ERROR;
+
+	const PlaylistResult result =
+		playlist_open_into_queue(argv[1],
+					 start_index, end_index,
+					 client.playlist,
+					 client.player_control, true);
+	if (result != PlaylistResult::NO_SUCH_LIST)
+		return print_playlist_result(client, result);
+
+	Error error;
+	if (playlist_load_spl(client.playlist, client.player_control,
+			      argv[1], start_index, end_index,
+			      error))
+		return CommandResult::OK;
+
+	if (error.IsDomain(playlist_domain) &&
+	    PlaylistResult(error.GetCode()) == PlaylistResult::BAD_NAME) {
+		/* the message for BAD_NAME is confusing when the
+		   client wants to load a playlist file from the music
+		   directory; patch the Error object to show "no such
+		   playlist" instead */
+		Error error2(playlist_domain, int(PlaylistResult::NO_SUCH_LIST),
+			     error.GetMessage());
+		error = std::move(error2);
+	}
+
+	return print_error(client, error);
+}
+
+CommandResult
+handle_listplaylist(Client &client, gcc_unused int argc, char *argv[])
+{
+	if (playlist_file_print(client, argv[1], false))
+		return CommandResult::OK;
+
+	Error error;
+	return spl_print(client, argv[1], false, error)
+		? CommandResult::OK
+		: print_error(client, error);
+}
+
+CommandResult
+handle_listplaylistinfo(Client &client,
+			gcc_unused int argc, char *argv[])
+{
+	if (playlist_file_print(client, argv[1], true))
+		return CommandResult::OK;
+
+	Error error;
+	return spl_print(client, argv[1], true, error)
+		? CommandResult::OK
+		: print_error(client, error);
+}
+
+CommandResult
+handle_rm(Client &client, gcc_unused int argc, char *argv[])
+{
+	Error error;
+	return spl_delete(argv[1], error)
+		? CommandResult::OK
+		: print_error(client, error);
+}
+
+CommandResult
+handle_rename(Client &client, gcc_unused int argc, char *argv[])
+{
+	Error error;
+	return spl_rename(argv[1], argv[2], error)
+		? CommandResult::OK
+		: print_error(client, error);
+}
+
+CommandResult
+handle_playlistdelete(Client &client,
+		      gcc_unused int argc, char *argv[]) {
+	char *playlist = argv[1];
+	unsigned from;
+
+	if (!check_unsigned(client, &from, argv[2]))
+		return CommandResult::ERROR;
+
+	Error error;
+	return spl_remove_index(playlist, from, error)
+		? CommandResult::OK
+		: print_error(client, error);
+}
+
+CommandResult
+handle_playlistmove(Client &client, gcc_unused int argc, char *argv[])
+{
+	char *playlist = argv[1];
+	unsigned from, to;
+
+	if (!check_unsigned(client, &from, argv[2]))
+		return CommandResult::ERROR;
+	if (!check_unsigned(client, &to, argv[3]))
+		return CommandResult::ERROR;
+
+	Error error;
+	return spl_move_index(playlist, from, to, error)
+		? CommandResult::OK
+		: print_error(client, error);
+}
+
+CommandResult
+handle_playlistclear(Client &client, gcc_unused int argc, char *argv[])
+{
+	Error error;
+	return spl_clear(argv[1], error)
+		? CommandResult::OK
+		: print_error(client, error);
+}
+
+CommandResult
+handle_playlistadd(Client &client, gcc_unused int argc, char *argv[])
+{
+	char *playlist = argv[1];
+	char *uri = argv[2];
+
+	bool success;
+	Error error;
+	if (uri_has_scheme(uri)) {
+		if (!uri_supported_scheme(uri)) {
+			command_error(client, ACK_ERROR_NO_EXIST,
+				      "unsupported URI scheme");
+			return CommandResult::ERROR;
+		}
+
+		success = spl_append_uri(uri, playlist, error);
+	} else
+		success = search_add_to_playlist(uri, playlist, nullptr,
+						 error);
+
+	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 int argc, gcc_unused char *argv[])
+{
+	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;
+}