command: move code to *Commands.cxx

1 files changed, 196 insertions, 0 deletions

diff --git a/src/StickerCommands.cxx b/src/StickerCommands.cxx
new file mode 100644
index 00000000..ccf18fea
--- /dev/null
+++ b/src/StickerCommands.cxx
@@ -0,0 +1,196 @@
+/*
+ * 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 "StickerCommands.hxx"
+
+extern "C" {
+#include "protocol/result.h"
+#include "sticker.h"
+#include "sticker_print.h"
+#include "song_print.h"
+#include "song_sticker.h"
+#include "database.h"
+#include "db_lock.h"
+}
+
+#include <string.h>
+
+struct sticker_song_find_data {
+	struct client *client;
+	const char *name;
+};
+
+static void
+sticker_song_find_print_cb(struct song *song, const char *value,
+			   gpointer user_data)
+{
+	struct sticker_song_find_data *data =
+		(struct sticker_song_find_data *)user_data;
+
+	song_print_uri(data->client, song);
+	sticker_print_value(data->client, data->name, value);
+}
+
+static enum command_return
+handle_sticker_song(struct client *client, int argc, char *argv[])
+{
+	/* get song song_id key */
+	if (argc == 5 && strcmp(argv[1], "get") == 0) {
+		struct song *song;
+		char *value;
+
+		song = db_get_song(argv[3]);
+		if (song == NULL) {
+			command_error(client, ACK_ERROR_NO_EXIST,
+				      "no such song");
+			return COMMAND_RETURN_ERROR;
+		}
+
+		value = sticker_song_get_value(song, argv[4]);
+		db_return_song(song);
+		if (value == NULL) {
+			command_error(client, ACK_ERROR_NO_EXIST,
+				      "no such sticker");
+			return COMMAND_RETURN_ERROR;
+		}
+
+		sticker_print_value(client, argv[4], value);
+		g_free(value);
+
+		return COMMAND_RETURN_OK;
+	/* list song song_id */
+	} else if (argc == 4 && strcmp(argv[1], "list") == 0) {
+		struct song *song;
+		struct sticker *sticker;
+
+		song = db_get_song(argv[3]);
+		if (song == NULL) {
+			command_error(client, ACK_ERROR_NO_EXIST,
+				      "no such song");
+			return COMMAND_RETURN_ERROR;
+		}
+
+		sticker = sticker_song_get(song);
+		db_return_song(song);
+		if (sticker) {
+			sticker_print(client, sticker);
+			sticker_free(sticker);
+		}
+
+		return COMMAND_RETURN_OK;
+	/* set song song_id id key */
+	} else if (argc == 6 && strcmp(argv[1], "set") == 0) {
+		struct song *song;
+		bool ret;
+
+		song = db_get_song(argv[3]);
+		if (song == NULL) {
+			command_error(client, ACK_ERROR_NO_EXIST,
+				      "no such song");
+			return COMMAND_RETURN_ERROR;
+		}
+
+		ret = sticker_song_set_value(song, argv[4], argv[5]);
+		db_return_song(song);
+		if (!ret) {
+			command_error(client, ACK_ERROR_SYSTEM,
+				      "failed to set sticker value");
+			return COMMAND_RETURN_ERROR;
+		}
+
+		return COMMAND_RETURN_OK;
+	/* delete song song_id [key] */
+	} else if ((argc == 4 || argc == 5) &&
+		   strcmp(argv[1], "delete") == 0) {
+		struct song *song;
+		bool ret;
+
+		song = db_get_song(argv[3]);
+		if (song == NULL) {
+			command_error(client, ACK_ERROR_NO_EXIST,
+				      "no such song");
+			return COMMAND_RETURN_ERROR;
+		}
+
+		ret = argc == 4
+			? sticker_song_delete(song)
+			: sticker_song_delete_value(song, argv[4]);
+		db_return_song(song);
+		if (!ret) {
+			command_error(client, ACK_ERROR_SYSTEM,
+				      "no such sticker");
+			return COMMAND_RETURN_ERROR;
+		}
+
+		return COMMAND_RETURN_OK;
+	/* find song dir key */
+	} else if (argc == 5 && strcmp(argv[1], "find") == 0) {
+		/* "sticker find song a/directory name" */
+		struct directory *directory;
+		bool success;
+		struct sticker_song_find_data data = {
+			client,
+			argv[4],
+		};
+
+		db_lock();
+		directory = db_get_directory(argv[3]);
+		if (directory == NULL) {
+			db_unlock();
+			command_error(client, ACK_ERROR_NO_EXIST,
+				      "no such directory");
+			return COMMAND_RETURN_ERROR;
+		}
+
+		success = sticker_song_find(directory, data.name,
+					    sticker_song_find_print_cb, &data);
+		db_unlock();
+		if (!success) {
+			command_error(client, ACK_ERROR_SYSTEM,
+				      "failed to set search sticker database");
+			return COMMAND_RETURN_ERROR;
+		}
+
+		return COMMAND_RETURN_OK;
+	} else {
+		command_error(client, ACK_ERROR_ARG, "bad request");
+		return COMMAND_RETURN_ERROR;
+	}
+}
+
+enum command_return
+handle_sticker(struct client *client, int argc, char *argv[])
+{
+	assert(argc >= 4);
+
+	if (!sticker_enabled()) {
+		command_error(client, ACK_ERROR_UNKNOWN,
+			      "sticker database is disabled");
+		return COMMAND_RETURN_ERROR;
+	}
+
+	if (strcmp(argv[2], "song") == 0)
+		return handle_sticker_song(client, argc, argv);
+	else {
+		command_error(client, ACK_ERROR_ARG,
+			      "unknown sticker domain");
+		return COMMAND_RETURN_ERROR;
+	}
+}