*Commands: move to src/command/

src/command/DatabaseCommands.cxx

@@ -0,0 +1,221 @@
+/*
+ * 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 "DatabaseCommands.hxx"
+#include "DatabaseQueue.hxx"
+#include "DatabasePlaylist.hxx"
+#include "DatabasePrint.hxx"
+#include "DatabaseSelection.hxx"
+#include "CommandError.hxx"
+#include "Client.hxx"
+#include "tag/Tag.hxx"
+#include "util/UriUtil.hxx"
+#include "util/Error.hxx"
+#include "SongFilter.hxx"
+#include "protocol/Result.hxx"
+
+#include <assert.h>
+#include <string.h>
+
+CommandResult
+handle_lsinfo2(Client &client, int argc, char *argv[])
+{
+	const char *uri;
+
+	if (argc == 2)
+		uri = argv[1];
+	else
+		/* default is root directory */
+		uri = "";
+
+	const DatabaseSelection selection(uri, false);
+
+	Error error;
+	if (!db_selection_print(client, selection, true, error))
+		return print_error(client, error);
+
+	return CommandResult::OK;
+}
+
+static CommandResult
+handle_match(Client &client, int argc, char *argv[], bool fold_case)
+{
+	SongFilter filter;
+	if (!filter.Parse(argc - 1, argv + 1, fold_case)) {
+		command_error(client, ACK_ERROR_ARG, "incorrect arguments");
+		return CommandResult::ERROR;
+	}
+
+	const DatabaseSelection selection("", true, &filter);
+
+	Error error;
+	return db_selection_print(client, selection, true, error)
+		? CommandResult::OK
+		: print_error(client, error);
+}
+
+CommandResult
+handle_find(Client &client, int argc, char *argv[])
+{
+	return handle_match(client, argc, argv, false);
+}
+
+CommandResult
+handle_search(Client &client, int argc, char *argv[])
+{
+	return handle_match(client, argc, argv, true);
+}
+
+static CommandResult
+handle_match_add(Client &client, int argc, char *argv[], bool fold_case)
+{
+	SongFilter filter;
+	if (!filter.Parse(argc - 1, argv + 1, fold_case)) {
+		command_error(client, ACK_ERROR_ARG, "incorrect arguments");
+		return CommandResult::ERROR;
+	}
+
+	const DatabaseSelection selection("", true, &filter);
+	Error error;
+	return AddFromDatabase(client.partition, selection, error)
+		? CommandResult::OK
+		: print_error(client, error);
+}
+
+CommandResult
+handle_findadd(Client &client, int argc, char *argv[])
+{
+	return handle_match_add(client, argc, argv, false);
+}
+
+CommandResult
+handle_searchadd(Client &client, int argc, char *argv[])
+{
+	return handle_match_add(client, argc, argv, true);
+}
+
+CommandResult
+handle_searchaddpl(Client &client, int argc, char *argv[])
+{
+	const char *playlist = argv[1];
+
+	SongFilter filter;
+	if (!filter.Parse(argc - 2, argv + 2, true)) {
+		command_error(client, ACK_ERROR_ARG, "incorrect arguments");
+		return CommandResult::ERROR;
+	}
+
+	Error error;
+	return search_add_to_playlist("", playlist, &filter, error)
+		? CommandResult::OK
+		: print_error(client, error);
+}
+
+CommandResult
+handle_count(Client &client, int argc, char *argv[])
+{
+	SongFilter filter;
+	if (!filter.Parse(argc - 1, argv + 1, false)) {
+		command_error(client, ACK_ERROR_ARG, "incorrect arguments");
+		return CommandResult::ERROR;
+	}
+
+	Error error;
+	return  searchStatsForSongsIn(client, "", &filter, error)
+		? CommandResult::OK
+		: print_error(client, error);
+}
+
+CommandResult
+handle_listall(Client &client, gcc_unused int argc, char *argv[])
+{
+	const char *directory = "";
+
+	if (argc == 2)
+		directory = argv[1];
+
+	Error error;
+	return printAllIn(client, directory, error)
+		? CommandResult::OK
+		: print_error(client, error);
+}
+
+CommandResult
+handle_list(Client &client, int argc, char *argv[])
+{
+	unsigned tagType = locate_parse_type(argv[1]);
+
+	if (tagType == TAG_NUM_OF_ITEM_TYPES) {
+		command_error(client, ACK_ERROR_ARG, "\"%s\" is not known", argv[1]);
+		return CommandResult::ERROR;
+	}
+
+	if (tagType == LOCATE_TAG_ANY_TYPE) {
+		command_error(client, ACK_ERROR_ARG,
+			      "\"any\" is not a valid return tag type");
+		return CommandResult::ERROR;
+	}
+
+	/* for compatibility with < 0.12.0 */
+	SongFilter *filter;
+	if (argc == 3) {
+		if (tagType != TAG_ALBUM) {
+			command_error(client, ACK_ERROR_ARG,
+				      "should be \"%s\" for 3 arguments",
+				      tag_item_names[TAG_ALBUM]);
+			return CommandResult::ERROR;
+		}
+
+		filter = new SongFilter((unsigned)TAG_ARTIST, argv[2]);
+	} else if (argc > 2) {
+		filter = new SongFilter();
+		if (!filter->Parse(argc - 2, argv + 2, false)) {
+			delete filter;
+			command_error(client, ACK_ERROR_ARG,
+				      "not able to parse args");
+			return CommandResult::ERROR;
+		}
+	} else
+		filter = nullptr;
+
+	Error error;
+	CommandResult ret =
+		listAllUniqueTags(client, tagType, filter, error)
+		? CommandResult::OK
+		: print_error(client, error);
+
+	delete filter;
+
+	return ret;
+}
+
+CommandResult
+handle_listallinfo(Client &client, gcc_unused int argc, char *argv[])
+{
+	const char *directory = "";
+
+	if (argc == 2)
+		directory = argv[1];
+
+	Error error;
+	return printInfoForAllIn(client, directory, error)
+		? CommandResult::OK
+		: print_error(client, error);
+}