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-rw-r--r--src/StickerCommands.cxx196
1 files changed, 196 insertions, 0 deletions
diff --git a/src/StickerCommands.cxx b/src/StickerCommands.cxx
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+++ b/src/StickerCommands.cxx
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+/*
+ * 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;
+ }
+}