std::string Mpd::getTag(const char *_album, mpd_tag_type type) {
std::string tagRet = "";
mpd_song *song;
if (!mpd_search_db_songs(conn, false)) { err(); return NULL; }
if (!mpd_search_add_tag_constraint(conn, MPD_OPERATOR_DEFAULT, MPD_TAG_ALBUM, _album)) { err(); return NULL; }
if (!mpd_search_commit(conn)) { err(); return NULL; }
if (type == MPD_TAG_UNKNOWN) {
if ((song = mpd_recv_song(conn)) != NULL) {
if (mpd_song_get_uri(song) != NULL)
tagRet = mpd_song_get_uri(song);
else
tagRet = "";
}
} else if ((song = mpd_recv_song(conn)) != NULL) {
if (mpd_song_get_tag(song, type, 0) != NULL)
tagRet = mpd_song_get_tag(song, type, 0);
else
tagRet = "";
}
mpd_song_free(song);
if (mpd_connection_get_error(conn) != MPD_ERROR_SUCCESS) { err(); return NULL; }
if (!mpd_response_finish(conn)) { err(); return NULL; }
return tagRet;
}
/* mpd functions */
bool Mpd::update(mpd_tag_type type, const char *value) {
mpd_pair *pair;
album.clear();
if (!mpd_search_db_tags(conn, MPD_TAG_ALBUM)) { err(); return false; }
if (strcmp(value, "") != 0)
if (!mpd_search_add_tag_constraint(conn, MPD_OPERATOR_DEFAULT, type, value)) { err(); return false; }
if (!mpd_search_commit(conn)) { err(); return false; }
while ((pair = mpd_recv_pair_tag(conn, MPD_TAG_ALBUM)) != NULL) {
album.push_back(Album(pair->value));
mpd_return_pair(conn, pair);
}
if (mpd_connection_get_error(conn) != MPD_ERROR_SUCCESS) { err(); return false; }
if (!mpd_response_finish(conn)) { err(); return false; }
cout << "Successful Update" << endl;
for (std::vector<Album>::iterator i = album.begin(); i != album.end(); ++i)
i->buildTags();
sys->sortAlbums(MPD_TAG_UNKNOWN);
for (std::vector<Album>::iterator i = album.begin(); i != album.end(); ++i)
i->build();
return true;
}
static int fetch_items(MENU_SEARCH *menu,char *str,CLIENT_OBJECT *cli,DB_OBJECT *db)
{
if (!(str && strlen(str)))
return 1;
/* send query */
if (!mpd_search_db_songs(cli->conn,false))
clear_or_exit_on_error(cli->conn);
if (!mpd_search_add_tag_constraint(cli->conn,MPD_OPERATOR_DEFAULT,MPD_TAG_TITLE,str))
clear_or_exit_on_error(cli->conn);
if (!mpd_search_commit(cli->conn))
clear_or_exit_on_error(cli->conn);
/* process response */
int block = 1024;
menu->items = (MENU_SEARCH_ITEM*)calloc(block,sizeof(MENU_SEARCH_ITEM));
struct mpd_song *song;
int i = 0;
while ((song = mpd_recv_song(cli->conn))) {
/* realloc if memory not enough */
if (i >= block) {
block *= 2;
menu->items = (MENU_SEARCH_ITEM*)realloc(menu->items,block*sizeof(MENU_SEARCH_ITEM));
}
unsigned id = mpd_song_get_id(song);
const char *uri = mpd_song_get_uri(song);
const char *title = mpd_song_get_tag(song,MPD_TAG_TITLE,0);
menu->items[i].id = id;
menu->items[i].title = (char *)malloc((strlen(title)+1)*sizeof(char));
strcpy(menu->items[i].title,title);
menu->items[i++].node = get_node_by_uri(db,uri);
mpd_song_free(song);
}
if (mpd_connection_get_error(cli->conn) == MPD_ERROR_SUCCESS)
mpd_response_finish(cli->conn);
else
clear_or_exit_on_error(cli->conn);
menu->num = i;
return 0;
}
static void
add_constraint(struct mpd_connection *conn,
const struct constraint *constraint)
{
if (constraint->type == (enum mpd_tag_type)SEARCH_TAG_ANY)
mpd_search_add_any_tag_constraint(conn, MPD_OPERATOR_DEFAULT,
charset_to_utf8(constraint->query));
else if (constraint->type == (enum mpd_tag_type)SEARCH_TAG_URI)
mpd_search_add_uri_constraint(conn, MPD_OPERATOR_DEFAULT,
charset_to_utf8(constraint->query));
#if LIBMPDCLIENT_CHECK_VERSION(2,9,0)
else if (constraint->type == (enum mpd_tag_type)SEARCH_TAG_BASE)
mpd_search_add_base_constraint(conn, MPD_OPERATOR_DEFAULT,
charset_to_utf8(constraint->query));
#endif
else
mpd_search_add_tag_constraint(conn, MPD_OPERATOR_DEFAULT,
constraint->type,
charset_to_utf8(constraint->query));
}
void TopWidget::updateAlbumList()
{
albumList.clear();
albumList << "(Any)";
mpdconfirm(mpd_search_db_tags(mpd, MPD_TAG_ALBUM));
if (selectedArtist != "(Any)")
mpd_search_add_tag_constraint(mpd, MPD_OPERATOR_DEFAULT, MPD_TAG_ARTIST, selectedArtist.toUtf8().constData());
mpd_search_commit(mpd);
mpd_pair * mp;
while((mp = mpd_recv_pair_tag(mpd, MPD_TAG_ALBUM)) != NULL)
{
const QString album = mp->value;
if (album != "")
albumList << album;
mpd_return_pair(mpd, mp);
}
albumListWidget->setModel(albumModel);
albumModel->setStringList(albumList);
parent->setTracks(Track::searchByArtist(selectedArtist));
parent->playlistChanged = true;
parent->trackView->update();
parent->trackView->resetScroll();
}
int main(int argc, char *argv[]) {
int opts;
const char *short_opts = "t:r:b:a:p:s:h";
struct option long_opts[] = {
{ "title", required_argument, 0, 't' },
{ "artist", required_argument, 0, 'r' },
{ "album", required_argument, 0, 'b' },
{ "addr", required_argument, 0, 'a' },
{ "port", required_argument, 0, 'p' },
{ "secret", required_argument, 0, 's' },
{ "help", no_argument, 0, 'h' },
{ 0, 0, 0, 0 }
};
unsigned int id = 0;
struct mpd_song *song = NULL;
struct mpd_connection *mpd = NULL;
char *mpd_addr = getenv("MPD_HOST");
int mpd_port = getenv("MPD_PORT") ? atoi(getenv("MPD_PORT")) : 0;
char *mpd_pass = NULL;
char *title = NULL;
char *artist = NULL;
char *album = NULL;
if (argc == 1) {
help();
return -1;
}
while ((opts = getopt_long(argc, argv, short_opts, long_opts, 0)) != -1) {
switch (opts) {
case 't': { title = optarg; break; }
case 'r': { artist = optarg; break; }
case 'b': { album = optarg; break; }
case 'a': { mpd_addr = optarg; break; }
case 'p': { mpd_port = atoi(optarg); break; }
case 's': { mpd_pass = optarg; break; }
default :
case 'h': { help(); return -1; }
}
}
mpd = mpd_connection_new(mpd_addr, mpd_port, 30000);
CHECK_MPD_CONN(mpd);
if (mpd_pass != NULL) {
mpd_run_password(mpd, mpd_pass);
CHECK_MPD_CONN(mpd);
}
mpd_search_queue_songs(mpd, false);
if (title) {
mpd_search_add_tag_constraint(
mpd, MPD_OPERATOR_DEFAULT,
MPD_TAG_TITLE, title
);
}
if (artist) {
mpd_search_add_tag_constraint(
mpd, MPD_OPERATOR_DEFAULT,
MPD_TAG_ARTIST, artist
);
}
if (album) {
mpd_search_add_tag_constraint(
mpd, MPD_OPERATOR_DEFAULT,
MPD_TAG_ALBUM, album
);
}
mpd_search_commit(mpd);
song = mpd_recv_song(mpd);
mpd_response_finish(mpd);
if (song) {
id = mpd_song_get_id(song);
mpd_song_free(song);
mpd_run_play_id(mpd, id);
CHECK_MPD_CONN(mpd);
}
mpd_connection_free(mpd);
return 0;
}
void Connection::AddSearch(mpd_tag_type item, const std::string &str) const
{
checkConnection();
mpd_search_add_tag_constraint(m_connection.get(), MPD_OPERATOR_DEFAULT, item, str.c_str());
}
