player: Only expose Track property if there is metadata

If no metadata is set there is no point in exposing it.

diff --git a/profiles/audio/player.c b/profiles/audio/player.c
index b77c349..c09106d 100644 (file)
--- a/profiles/audio/player.c
+++ b/profiles/audio/player.c
@@ -267,6 +267,13 @@ static void set_setting(const GDBusPropertyTable *property,
        player_set_setting(mp, id, property->name, value);
 }
 
+static gboolean track_exists(const GDBusPropertyTable *property, void *data)
+{
+       struct media_player *mp = data;
+
+       return g_hash_table_size(mp->track) != 0;
+}
+
 static gboolean get_track(const GDBusPropertyTable *property,
                                        DBusMessageIter *iter, void *data)
 {
@@ -594,7 +601,7 @@ static const GDBusPropertyTable media_player_properties[] = {
                                        G_DBUS_PROPERTY_FLAG_EXPERIMENTAL },
        { "Scan", "s", get_setting, set_setting, setting_exists,
                                        G_DBUS_PROPERTY_FLAG_EXPERIMENTAL },
-       { "Track", "a{sv}", get_track, NULL, NULL,
+       { "Track", "a{sv}", get_track, NULL, track_exists,
                                        G_DBUS_PROPERTY_FLAG_EXPERIMENTAL },
        { "Device", "o", get_device, NULL, NULL,
                                        G_DBUS_PROPERTY_FLAG_EXPERIMENTAL },