command: move code to *Commands.cxx

1 files changed, 227 insertions, 0 deletions

diff --git a/src/PlaylistCommands.cxx b/src/PlaylistCommands.cxx
new file mode 100644
index 00000000..aa2e8654
--- /dev/null
+++ b/src/PlaylistCommands.cxx
@@ -0,0 +1,227 @@
+/*
+ * Copyright (C) 2003-2012 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 "CommandError.h"
+
+extern "C" {
+#include "protocol/argparser.h"
+#include "protocol/result.h"
+#include "playlist.h"
+#include "playlist_print.h"
+#include "playlist_save.h"
+#include "playlist_queue.h"
+#include "time_print.h"
+#include "ls.h"
+#include "uri.h"
+#include "stored_playlist.h"
+#include "dbUtils.h"
+#include "client_internal.h"
+}
+
+#include <assert.h>
+#include <stdlib.h>
+
+static void
+print_spl_list(struct client *client, GPtrArray *list)
+{
+	for (unsigned i = 0; i < list->len; ++i) {
+		struct stored_playlist_info *playlist =
+			(struct stored_playlist_info *)
+			g_ptr_array_index(list, i);
+
+		client_printf(client, "playlist: %s\n", playlist->name);
+
+		if (playlist->mtime > 0)
+			time_print(client, "Last-Modified", playlist->mtime);
+	}
+}
+
+enum command_return
+handle_save(struct client *client, G_GNUC_UNUSED int argc, char *argv[])
+{
+	enum playlist_result result;
+
+	result = spl_save_playlist(argv[1], &g_playlist);
+	return print_playlist_result(client, result);
+}
+
+enum command_return
+handle_load(struct client *client, int argc, char *argv[])
+{
+	unsigned start_index, end_index;
+
+	if (argc < 3) {
+		start_index = 0;
+		end_index = G_MAXUINT;
+	} else if (!check_range(client, &start_index, &end_index, argv[2]))
+		return COMMAND_RETURN_ERROR;
+
+	enum playlist_result result;
+
+	result = playlist_open_into_queue(argv[1],
+					  start_index, end_index,
+					  &g_playlist,
+					  client->player_control, true);
+	if (result != PLAYLIST_RESULT_NO_SUCH_LIST)
+		return print_playlist_result(client, result);
+
+	GError *error = NULL;
+	if (playlist_load_spl(&g_playlist, client->player_control,
+			      argv[1], start_index, end_index,
+			      &error))
+		return COMMAND_RETURN_OK;
+
+	if (error->domain == playlist_quark() &&
+	    error->code == PLAYLIST_RESULT_BAD_NAME)
+		/* the message for BAD_NAME is confusing when the
+		   client wants to load a playlist file from the music
+		   directory; patch the GError object to show "no such
+		   playlist" instead */
+		error->code = PLAYLIST_RESULT_NO_SUCH_LIST;
+
+	return print_error(client, error);
+}
+
+enum command_return
+handle_listplaylist(struct client *client, G_GNUC_UNUSED int argc, char *argv[])
+{
+	if (playlist_file_print(client, argv[1], false))
+		return COMMAND_RETURN_OK;
+
+	GError *error = NULL;
+	return spl_print(client, argv[1], false, &error)
+		? COMMAND_RETURN_OK
+		: print_error(client, error);
+}
+
+enum command_return
+handle_listplaylistinfo(struct client *client,
+			G_GNUC_UNUSED int argc, char *argv[])
+{
+	if (playlist_file_print(client, argv[1], true))
+		return COMMAND_RETURN_OK;
+
+	GError *error = NULL;
+	return spl_print(client, argv[1], true, &error)
+		? COMMAND_RETURN_OK
+		: print_error(client, error);
+}
+
+enum command_return
+handle_rm(struct client *client, G_GNUC_UNUSED int argc, char *argv[])
+{
+	GError *error = NULL;
+	return spl_delete(argv[1], &error)
+		? COMMAND_RETURN_OK
+		: print_error(client, error);
+}
+
+enum command_return
+handle_rename(struct client *client, G_GNUC_UNUSED int argc, char *argv[])
+{
+	GError *error = NULL;
+	return spl_rename(argv[1], argv[2], &error)
+		? COMMAND_RETURN_OK
+		: print_error(client, error);
+}
+
+enum command_return
+handle_playlistdelete(struct client *client,
+		      G_GNUC_UNUSED int argc, char *argv[]) {
+	char *playlist = argv[1];
+	unsigned from;
+
+	if (!check_unsigned(client, &from, argv[2]))
+		return COMMAND_RETURN_ERROR;
+
+	GError *error = NULL;
+	return spl_remove_index(playlist, from, &error)
+		? COMMAND_RETURN_OK
+		: print_error(client, error);
+}
+
+enum command_return
+handle_playlistmove(struct client *client, G_GNUC_UNUSED int argc, char *argv[])
+{
+	char *playlist = argv[1];
+	unsigned from, to;
+
+	if (!check_unsigned(client, &from, argv[2]))
+		return COMMAND_RETURN_ERROR;
+	if (!check_unsigned(client, &to, argv[3]))
+		return COMMAND_RETURN_ERROR;
+
+	GError *error = NULL;
+	return spl_move_index(playlist, from, to, &error)
+		? COMMAND_RETURN_OK
+		: print_error(client, error);
+}
+
+enum command_return
+handle_playlistclear(struct client *client, G_GNUC_UNUSED int argc, char *argv[])
+{
+	GError *error = NULL;
+	return spl_clear(argv[1], &error)
+		? COMMAND_RETURN_OK
+		: print_error(client, error);
+}
+
+enum command_return
+handle_playlistadd(struct client *client, G_GNUC_UNUSED int argc, char *argv[])
+{
+	char *playlist = argv[1];
+	char *uri = argv[2];
+
+	bool success;
+	GError *error = NULL;
+	if (uri_has_scheme(uri)) {
+		if (!uri_supported_scheme(uri)) {
+			command_error(client, ACK_ERROR_NO_EXIST,
+				      "unsupported URI scheme");
+			return COMMAND_RETURN_ERROR;
+		}
+
+		success = spl_append_uri(argv[1], playlist, &error);
+	} else
+		success = addAllInToStoredPlaylist(uri, playlist, &error);
+
+	if (!success && error == NULL) {
+		command_error(client, ACK_ERROR_NO_EXIST,
+			      "directory or file not found");
+		return COMMAND_RETURN_ERROR;
+	}
+
+	return success ? COMMAND_RETURN_OK : print_error(client, error);
+}
+
+enum command_return
+handle_listplaylists(struct client *client,
+		     G_GNUC_UNUSED int argc, G_GNUC_UNUSED char *argv[])
+{
+	GError *error = NULL;
+	GPtrArray *list = spl_list(&error);
+	if (list == NULL)
+		return print_error(client, error);
+
+	print_spl_list(client, list);
+	spl_list_free(list);
+	return COMMAND_RETURN_OK;
+}