void ui_playlist_notebook_position (void * data, void * user)
{
gint list = GPOINTER_TO_INT (data);
if (aud_get_bool ("gtkui", "autoscroll"))
{
aud_playlist_select_all (list, FALSE);
if (aud_playlist_get_position (list) >= 0)
aud_playlist_entry_set_selected (list, aud_playlist_get_position (list), TRUE);
}
playlist_set_focus (list, CURRENT_POS);
}
static void ui_infoarea_set_title (void)
{
g_return_if_fail (area);
if (! aud_drct_get_playing ())
return;
int playlist = aud_playlist_get_playing ();
int entry = aud_playlist_get_position (playlist);
char * title, * artist, * album;
aud_playlist_entry_describe (playlist, entry, & title, & artist, & album, TRUE);
if (! g_strcmp0 (title, area->title) && ! g_strcmp0 (artist, area->artist)
&& ! g_strcmp0 (album, area->album))
{
str_unref (title);
str_unref (artist);
str_unref (album);
return;
}
str_unref (area->title);
str_unref (area->artist);
str_unref (area->album);
area->title = title;
area->artist = artist;
area->album = album;
gtk_widget_queue_draw (area->main);
}
static void do_follow (void)
{
while (! g_queue_is_empty (& follow_queue))
{
gint list = aud_playlist_by_unique_id (GPOINTER_TO_INT (g_queue_pop_head
(& follow_queue)));
gint row = GPOINTER_TO_INT (g_queue_pop_head (& follow_queue));
if (list < 0)
continue;
GtkWidget * widget = playlist_get_treeview (list);
if (row == CURRENT_POS)
{
row = aud_playlist_get_position (list);
audgui_list_set_highlight (widget, row);
if (! aud_get_bool ("gtkui", "autoscroll"))
continue;
}
audgui_list_set_focus (widget, row);
}
}
static void ready (void *hook_data, void *user_data) {
cleanup_current_track();
Tuple *current_track = aud_playlist_entry_get_tuple(aud_playlist_get_playing(), aud_playlist_get_position(aud_playlist_get_playing()), FALSE);
int duration_seconds = tuple_get_int(current_track, FIELD_LENGTH) / 1000;
if (duration_seconds <= 30) {
tuple_unref(current_track);
return;
}
pthread_mutex_lock(&communication_mutex);
now_playing_track = tuple_ref(current_track);
now_playing_requested = TRUE;
pthread_cond_signal(&communication_signal);
pthread_mutex_unlock(&communication_mutex);
time_until_scrobble = (((gint64)duration_seconds)*G_USEC_PER_SEC) / 2;
if (time_until_scrobble > 4*60*G_USEC_PER_SEC) {
time_until_scrobble = 4*60*G_USEC_PER_SEC;
}
timestamp = g_get_real_time() / G_USEC_PER_SEC;
play_started_at = g_get_monotonic_time();
playing_track = current_track;
queue_function_ID = g_timeout_add_seconds(time_until_scrobble / G_USEC_PER_SEC, (GSourceFunc) queue_track_to_scrobble, NULL);
}
void ui_playlist_notebook_create_tab(gint playlist)
{
GtkWidget *scrollwin, *treeview;
GtkWidget *label, *entry, *ebox, *hbox;
GtkAdjustment *vscroll;
gint position = aud_playlist_get_position (playlist);
scrollwin = gtk_scrolled_window_new(NULL, NULL);
vscroll = gtk_scrolled_window_get_vadjustment(GTK_SCROLLED_WINDOW(scrollwin));
treeview = ui_playlist_widget_new(playlist);
g_object_set_data(G_OBJECT(scrollwin), "treeview", treeview);
gtk_container_add(GTK_CONTAINER(scrollwin), treeview);
gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrollwin), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
gtk_widget_show_all(scrollwin);
ebox = gtk_event_box_new();
gtk_event_box_set_visible_window ((GtkEventBox *) ebox, FALSE);
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 4);
label = gtk_label_new ("");
set_tab_label (playlist, (GtkLabel *) label);
gtk_box_pack_start(GTK_BOX(hbox), label, FALSE, FALSE, 0);
entry = gtk_entry_new();
gtk_box_pack_start(GTK_BOX(hbox), entry, FALSE, FALSE, 0);
gtk_container_add(GTK_CONTAINER(ebox), hbox);
gtk_widget_show_all(ebox);
gtk_widget_hide(entry);
gtk_box_pack_end ((GtkBox *) hbox, make_close_button (playlist), FALSE, FALSE, 0);
g_object_set_data(G_OBJECT(ebox), "label", label);
g_object_set_data(G_OBJECT(ebox), "entry", entry);
g_object_set_data(G_OBJECT(ebox), "page", scrollwin);
gtk_notebook_insert_page (UI_PLAYLIST_NOTEBOOK, scrollwin, ebox, playlist);
gtk_notebook_set_tab_reorderable(UI_PLAYLIST_NOTEBOOK, scrollwin, TRUE);
g_object_set_data ((GObject *) treeview, "playlist-id",
GINT_TO_POINTER (aud_playlist_get_unique_id (playlist)));
if (position >= 0)
{
aud_playlist_select_all (playlist, FALSE);
aud_playlist_entry_set_selected (playlist, position, TRUE);
audgui_list_set_highlight (treeview, position);
audgui_list_set_focus (treeview, position);
}
g_signal_connect(ebox, "button-press-event", G_CALLBACK(tab_button_press_cb), NULL);
g_signal_connect(ebox, "key-press-event", G_CALLBACK(tab_key_press_cb), NULL);
g_signal_connect(entry, "activate", G_CALLBACK(tab_title_save), ebox);
g_signal_connect_swapped (vscroll, "value-changed",
G_CALLBACK(ui_playlist_widget_scroll), treeview);
}
static void position_cb (void * data, void * user_data)
{
gint playlist = GPOINTER_TO_INT (data);
gint position = aud_playlist_get_position (playlist);
if (! aud_get_bool (NULL, "equalizer_autoload") || playlist !=
aud_playlist_get_playing () || position == -1)
return;
gchar * filename = aud_playlist_entry_get_filename (playlist, position);
load_auto_preset (filename);
str_unref (filename);
}
EXPORT GdkPixbuf * audgui_pixbuf_for_current (void)
{
if (! current_pixbuf)
{
int list = aud_playlist_get_playing ();
current_pixbuf = audgui_pixbuf_for_entry (list, aud_playlist_get_position (list));
}
if (current_pixbuf)
g_object_ref ((GObject *) current_pixbuf);
return current_pixbuf;
}
gboolean checkcover (gint tag) {
gint playlist_position;
//gchar *playlist_uri = NULL;
gchar *playlist_filename = NULL;
gint playlist = aud_playlist_get_active();
gboolean processed = 0;
gboolean fast_call = 0;
gdk_threads_enter ();
playlist_position = aud_playlist_get_position(playlist);
//playlist_uri = aud_playlist_get_filename (playlist);
const Tuple *tuple = aud_playlist_entry_get_tuple(playlist, playlist_position, fast_call);
if (tuple)
{
playlist_filename = g_strdup((gchar *) tuple_get_string(tuple, FIELD_FILE_PATH, NULL));
if (playlist_filename)
{
/*playlist_filename = g_filename_from_uri(playlist_uri, NULL, NULL);
if (playlist_filename)
{*/
if (strcmp (playlist_filename,current_filename) && !mainwindow_data.loading_cover)
{
mainwindow_data.loading_cover = TRUE;
// Filename has changed
current_filename = realloc (current_filename,strlen(playlist_filename)+1);
strcpy (current_filename,playlist_filename);
DPRINT (__DEBUG_GENERAL__,"New playfile detected: %s",current_filename);
// Find new cover if possible
findcover_search (current_filename);
DPRINT (__DEBUG_GENERAL__,"Cover to display: %s",findcover_filename);
loadimage (findcover_filename);
mainwindow_data.loading_cover = FALSE;
}
free (playlist_filename);
//free (playlist_uri);
processed = 1;
/*}*/
}
}
if (!processed)
{
mainwindow_data.loading_cover = TRUE;
loadimage (NULL);
mainwindow_data.loading_cover = FALSE;
}
gdk_threads_leave ();
return TRUE;
}
void audgui_infowin_show_current (void)
{
int playlist = aud_playlist_get_playing ();
int position;
if (playlist == -1)
playlist = aud_playlist_get_active ();
position = aud_playlist_get_position (playlist);
if (position == -1)
return;
audgui_infowin_show (playlist, position);
}
EXPORT GdkPixbuf * audgui_pixbuf_request_current (void)
{
if (! current_pixbuf)
{
int list = aud_playlist_get_playing ();
int entry = aud_playlist_get_position (list);
if (entry < 0)
return NULL;
char * filename = aud_playlist_entry_get_filename (list, entry);
current_pixbuf = audgui_pixbuf_request (filename);
str_unref (filename);
}
if (current_pixbuf)
g_object_ref ((GObject *) current_pixbuf);
return current_pixbuf;
}
static void lyricwiki_playback_began(void)
{
if (!aud_drct_get_playing())
return;
/* FIXME: cancel previous VFS requests (not possible with current API) */
str_unref(state.filename);
str_unref(state.title);
str_unref(state.artist);
str_unref(state.uri);
int playlist = aud_playlist_get_playing();
int pos = aud_playlist_get_position(playlist);
state.filename = aud_playlist_entry_get_filename(playlist, pos);
aud_playlist_entry_describe(playlist, pos, &state.title, &state.artist, NULL, FALSE);
state.uri = NULL;
get_lyrics_step_1();
}
}
if (data->hover != -1)
{
data->hover = -1;
gtk_widget_queue_draw (list);
}
popup_hide (list, data);
}
DRAW_FUNC_BEGIN (playlist_draw)
PlaylistData * data = g_object_get_data ((GObject *) wid, "playlistdata");
g_return_val_if_fail (data, FALSE);
gint active_entry = aud_playlist_get_position (active_playlist);
gint left = 3, right = 3;
PangoLayout * layout;
gint width;
/* background */
set_cairo_color (cr, active_skin->colors[SKIN_PLEDIT_NORMALBG]);
cairo_paint (cr);
/* playlist title */
if (data->offset)
{
layout = gtk_widget_create_pango_layout (wid, active_title);
pango_layout_set_font_description (layout, data->font);
static gint file_open(gint fmt, gint rate, gint nch)
{
gchar *filename = NULL, *temp = NULL;
gchar * directory;
gint pos;
gint rv;
gint playlist;
input.format = fmt;
input.frequency = rate;
input.channels = nch;
playlist = aud_playlist_get_playing ();
if (playlist < 0)
return 0;
pos = aud_playlist_get_position(playlist);
tuple = aud_playlist_entry_get_tuple (playlist, pos, FALSE);
if (tuple == NULL)
return 0;
if (filenamefromtags)
{
gchar * utf8 = aud_playlist_entry_get_title (playlist, pos, FALSE);
string_replace_char (utf8, '/', ' ');
gchar buf[3 * strlen (utf8) + 1];
str_encode_percent (utf8, -1, buf);
str_unref (utf8);
filename = g_strdup (buf);
}
else
{
temp = aud_playlist_entry_get_filename (playlist, pos);
gchar * original = strrchr (temp, '/');
g_return_val_if_fail (original != NULL, 0);
filename = g_strdup (original + 1);
str_unref (temp);
if (!use_suffix)
if ((temp = strrchr(filename, '.')) != NULL)
*temp = '\0';
}
if (prependnumber)
{
gint number = tuple_get_int(tuple, FIELD_TRACK_NUMBER, NULL);
if (!tuple || !number)
number = pos + 1;
temp = g_strdup_printf ("%d%%20%s", number, filename);
g_free(filename);
filename = temp;
}
if (save_original)
{
temp = aud_playlist_entry_get_filename (playlist, pos);
directory = g_strdup (temp);
str_unref (temp);
temp = strrchr (directory, '/');
g_return_val_if_fail (temp != NULL, 0);
temp[1] = 0;
}
else
{
g_return_val_if_fail (file_path[0], 0);
if (file_path[strlen (file_path) - 1] == '/')
directory = g_strdup (file_path);
else
directory = g_strdup_printf ("%s/", file_path);
}
temp = g_strdup_printf ("%s%s.%s", directory, filename, fileext_str[fileext]);
g_free (directory);
g_free (filename);
filename = temp;
output_file = safe_create (filename);
g_free (filename);
if (output_file == NULL)
return 0;
convert_init (fmt, plugin->format_required (fmt), nch);
rv = (plugin->open)();
samples_written = 0;
return rv;
}
/* do_command(): do @cmd after replacing the format codes
@cmd: command to run */
static void do_command (char * cmd)
{
int playlist = aud_playlist_get_playing ();
int pos = aud_playlist_get_position (playlist);
char *shstring = NULL, *temp, numbuf[32];
gboolean playing;
Formatter *formatter;
if (cmd && strlen(cmd) > 0)
{
formatter = formatter_new();
char * ctitle = aud_playlist_entry_get_title (playlist, pos, FALSE);
if (ctitle)
{
temp = escape_shell_chars (ctitle);
formatter_associate(formatter, 's', temp);
formatter_associate(formatter, 'n', temp);
g_free(temp);
str_unref (ctitle);
}
else
{
formatter_associate(formatter, 's', "");
formatter_associate(formatter, 'n', "");
}
char * filename = aud_playlist_entry_get_filename (playlist, pos);
if (filename)
{
temp = escape_shell_chars (filename);
formatter_associate(formatter, 'f', temp);
g_free(temp);
str_unref (filename);
}
else
formatter_associate(formatter, 'f', "");
g_snprintf(numbuf, sizeof(numbuf), "%02d", pos + 1);
formatter_associate(formatter, 't', numbuf);
int length = aud_playlist_entry_get_length (playlist, pos, FALSE);
if (length > 0)
{
g_snprintf(numbuf, sizeof(numbuf), "%d", length);
formatter_associate(formatter, 'l', numbuf);
}
else
formatter_associate(formatter, 'l', "0");
playing = aud_drct_get_playing();
g_snprintf(numbuf, sizeof(numbuf), "%d", playing);
formatter_associate(formatter, 'p', numbuf);
if (playing)
{
int brate, srate, chans;
aud_drct_get_info (& brate, & srate, & chans);
snprintf (numbuf, sizeof numbuf, "%d", brate);
formatter_associate (formatter, 'r', numbuf);
snprintf (numbuf, sizeof numbuf, "%d", srate);
formatter_associate (formatter, 'F', numbuf);
snprintf (numbuf, sizeof numbuf, "%d", chans);
formatter_associate (formatter, 'c', numbuf);
}
Tuple * tuple = aud_playlist_entry_get_tuple
(aud_playlist_get_active (), pos, 0);
char * artist = tuple ? tuple_get_str (tuple, FIELD_ARTIST, NULL) : NULL;
if (artist)
{
formatter_associate(formatter, 'a', artist);
str_unref(artist);
}
else
formatter_associate(formatter, 'a', "");
char * album = tuple ? tuple_get_str (tuple, FIELD_ALBUM, NULL) : NULL;
if (album)
{
formatter_associate(formatter, 'b', album);
str_unref(album);
}
else
formatter_associate(formatter, 'b', "");
char * title = tuple ? tuple_get_str (tuple, FIELD_TITLE, NULL) : NULL;
if (title)
{
formatter_associate(formatter, 'T', title);
str_unref(title);
}
else
formatter_associate(formatter, 'T', "");
if (tuple)
tuple_unref (tuple);
shstring = formatter_format(formatter, cmd);
formatter_destroy(formatter);
if (shstring)
{
execute_command(shstring);
/* FIXME: This can possibly be freed too early */
g_free(shstring);
}
}
}
static gboolean lirc_input_callback (GIOChannel * source, GIOCondition condition, void * data)
{
char *code;
char *c;
gint playlist_time, playlist_pos, output_time, v;
int ret;
char *ptr;
gint balance;
#if 0
gboolean show_pl;
#endif
int n;
gchar *utf8_title_markup;
while ((ret = lirc_nextcode (&code)) == 0 && code != NULL)
{
while ((ret = lirc_code2char (config, code, &c)) == 0 && c != NULL)
{
if (strcasecmp ("PLAY", c) == 0)
aud_drct_play ();
else if (strcasecmp ("STOP", c) == 0)
aud_drct_stop ();
else if (strcasecmp ("PAUSE", c) == 0)
aud_drct_pause ();
else if (strcasecmp ("PLAYPAUSE", c) == 0)
aud_drct_play_pause ();
else if (strncasecmp ("NEXT", c, 4) == 0)
{
ptr = c + 4;
while (isspace (*ptr))
ptr++;
n = atoi (ptr);
if (n <= 0)
n = 1;
for (; n > 0; n--)
{
aud_drct_pl_next ();
}
}
else if (strncasecmp ("PREV", c, 4) == 0)
{
ptr = c + 4;
while (isspace (*ptr))
ptr++;
n = atoi (ptr);
if (n <= 0)
n = 1;
for (; n > 0; n--)
{
aud_drct_pl_prev ();
}
}
else if (strcasecmp ("SHUFFLE", c) == 0)
aud_set_bool (NULL, "shuffle", ! aud_get_bool (NULL, "shuffle"));
else if (strcasecmp ("REPEAT", c) == 0)
aud_set_bool (NULL, "repeat", ! aud_get_bool (NULL, "repeat"));
else if (strncasecmp ("FWD", c, 3) == 0)
{
ptr = c + 3;
while (isspace (*ptr))
ptr++;
n = atoi (ptr) * 1000;
if (n <= 0)
n = 5000;
output_time = aud_drct_get_time ();
int playlist = aud_playlist_get_active ();
playlist_pos = aud_playlist_get_position (playlist);
playlist_time =
aud_playlist_entry_get_length (playlist, playlist_pos,
FALSE);
if (playlist_time - output_time < n)
output_time = playlist_time - n;
aud_drct_seek (output_time + n);
}
else if (strncasecmp ("BWD", c, 3) == 0)
{
ptr = c + 3;
while (isspace (*ptr))
ptr++;
n = atoi (ptr) * 1000;
if (n <= 0)
n = 5000;
output_time = aud_drct_get_time ();
if (output_time < n)
output_time = n;
aud_drct_seek (output_time - n);
}
else if (strncasecmp ("VOL_UP", c, 6) == 0)
{
ptr = c + 6;
while (isspace (*ptr))
ptr++;
n = atoi (ptr);
if (n <= 0)
n = 5;
aud_drct_get_volume_main (&v);
if (v > (100 - n))
v = 100 - n;
aud_drct_set_volume_main (v + n);
}
else if (strncasecmp ("VOL_DOWN", c, 8) == 0)
{
ptr = c + 8;
while (isspace (*ptr))
ptr++;
n = atoi (ptr);
if (n <= 0)
n = 5;
aud_drct_get_volume_main (&v);
if (v < n)
v = n;
aud_drct_set_volume_main (v - n);
}
else if (strcasecmp ("QUIT", c) == 0)
{
aud_drct_quit ();
}
else if (strcasecmp ("MUTE", c) == 0)
{
if (mute == 0)
{
mute = 1;
/* store the master volume so
we can restore it on unmute. */
aud_drct_get_volume_main (&mute_vol);
aud_drct_set_volume_main (0);
}
else
{
mute = 0;
aud_drct_set_volume_main (mute_vol);
}
}
else if (strncasecmp ("BAL_LEFT", c, 8) == 0)
{
ptr = c + 8;
while (isspace (*ptr))
ptr++;
n = atoi (ptr);
if (n <= 0)
n = 5;
aud_drct_get_volume_balance (&balance);
balance -= n;
if (balance < -100)
balance = -100;
aud_drct_set_volume_balance (balance);
}
else if (strncasecmp ("BAL_RIGHT", c, 9) == 0)
{
ptr = c + 9;
while (isspace (*ptr))
ptr++;
n = atoi (ptr);
if (n <= 0)
n = 5;
aud_drct_get_volume_balance (&balance);
balance += n;
if (balance > 100)
balance = 100;
aud_drct_set_volume_balance (balance);
}
else if (strcasecmp ("BAL_CENTER", c) == 0)
{
balance = 0;
aud_drct_set_volume_balance (balance);
}
else if (strcasecmp ("LIST", c) == 0)
{
#if 0
show_pl = aud_drct_pl_win_is_visible ();
show_pl = (show_pl) ? 0 : 1;
aud_drct_pl_win_toggle (show_pl);
#endif
}
else if (strcasecmp ("PLAYLIST_CLEAR", c) == 0)
{
aud_drct_stop ();
int playlist = aud_playlist_get_active ();
aud_playlist_entry_delete (playlist, 0,
aud_playlist_entry_count
(playlist));
}
else if (strncasecmp ("PLAYLIST_ADD ", c, 13) == 0)
{
aud_drct_pl_add (c + 13, -1);
}
else if ((strlen (c) == 1) && ((*c >= '0') || (*c <= '9')))
{
if (track_no_pos < 63)
{
if (tid)
g_source_remove (tid);
track_no[track_no_pos++] = *c;
track_no[track_no_pos] = 0;
tid = g_timeout_add (1500, jump_to, NULL);
utf8_title_markup = g_markup_printf_escaped ("%s", track_no);
hook_call ("aosd toggle", utf8_title_markup);
}
}
else
{
fprintf (stderr, _("%s: unknown command \"%s\"\n"),
plugin_name, c);
}
}
free (code);
if (ret == -1)
break;
}
if (ret == -1)
{
/* something went badly wrong */
fprintf (stderr, _("%s: disconnected from LIRC\n"), plugin_name);
cleanup ();
if (aud_get_bool ("lirc", "enable_reconnect"))
{
int reconnect_timeout = aud_get_int ("lirc", "reconnect_timeout");
fprintf (stderr,
_("%s: will try reconnect every %d seconds...\n"),
plugin_name, reconnect_timeout);
g_timeout_add (1000 * reconnect_timeout, reconnect_lirc, NULL);
}
}
return TRUE;
}
static void update_metadata (void * data, GObject * object)
{
char * title = NULL, * artist = NULL, * album = NULL, * file = NULL;
int length = 0;
int playlist = aud_playlist_get_playing ();
int entry = (playlist >= 0) ? aud_playlist_get_position (playlist) : -1;
if (entry >= 0)
{
aud_playlist_entry_describe (playlist, entry, & title, & artist, & album, TRUE);
file = aud_playlist_entry_get_filename (playlist, entry);
length = aud_playlist_entry_get_length (playlist, entry, TRUE);
}
/* pointer comparison works for pooled strings */
if (title == last_title && artist == last_artist && album == last_album &&
file == last_file && length == last_length)
{
str_unref (title);
str_unref (artist);
str_unref (album);
str_unref (file);
return;
}
if (file != last_file)
{
if (image_file)
aud_art_unref (last_file);
image_file = file ? aud_art_get_file (file) : NULL;
}
str_unref (last_title);
str_unref (last_artist);
str_unref (last_album);
str_unref (last_file);
last_title = title;
last_artist = artist;
last_album = album;
last_file = file;
last_length = length;
GVariant * elems[7];
int nelems = 0;
if (title)
{
GVariant * key = g_variant_new_string ("xesam:title");
GVariant * str = g_variant_new_string (title);
GVariant * var = g_variant_new_variant (str);
elems[nelems ++] = g_variant_new_dict_entry (key, var);
}
if (artist)
{
GVariant * key = g_variant_new_string ("xesam:artist");
GVariant * str = g_variant_new_string (artist);
GVariant * array = g_variant_new_array (G_VARIANT_TYPE_STRING, & str, 1);
GVariant * var = g_variant_new_variant (array);
elems[nelems ++] = g_variant_new_dict_entry (key, var);
}
if (album)
{
GVariant * key = g_variant_new_string ("xesam:album");
GVariant * str = g_variant_new_string (album);
GVariant * var = g_variant_new_variant (str);
elems[nelems ++] = g_variant_new_dict_entry (key, var);
}
if (file)
{
GVariant * key = g_variant_new_string ("xesam:url");
GVariant * str = g_variant_new_string (file);
GVariant * var = g_variant_new_variant (str);
elems[nelems ++] = g_variant_new_dict_entry (key, var);
}
if (length > 0)
{
GVariant * key = g_variant_new_string ("mpris:length");
GVariant * val = g_variant_new_int64 ((int64_t) length * 1000);
GVariant * var = g_variant_new_variant (val);
elems[nelems ++] = g_variant_new_dict_entry (key, var);
}
if (image_file)
{
GVariant * key = g_variant_new_string ("mpris:artUrl");
GVariant * str = g_variant_new_string (image_file);
GVariant * var = g_variant_new_variant (str);
elems[nelems ++] = g_variant_new_dict_entry (key, var);
}
GVariant * key = g_variant_new_string ("mpris:trackid");
GVariant * str = g_variant_new_string ("/org/mpris/MediaPlayer2/CurrentTrack");
GVariant * var = g_variant_new_variant (str);
elems[nelems ++] = g_variant_new_dict_entry (key, var);
if (! metadata_type)
metadata_type = g_variant_type_new ("{sv}");
GVariant * array = g_variant_new_array (metadata_type, elems, nelems);
g_object_set (object, "metadata", array, NULL);
}
