Import upstream version 0.5.5

1 files changed, 323 insertions, 468 deletions

diff --git a/src/mpris2-watcher.c b/src/mpris2-watcher.c
index 76d8995..0cdefb4 100644
--- a/src/mpris2-watcher.c
+++ b/src/mpris2-watcher.c
@@ -1,4 +1,4 @@
-/* mpris2-watcher.c generated by valac 0.11.2, the Vala compiler
+/* mpris2-watcher.c generated by valac 0.11.3, the Vala compiler
  * generated from mpris2-watcher.vala, do not modify */
 
 /*
@@ -25,21 +25,10 @@ with this program.  If not, see <http://www.gnu.org/licenses/>.
 #include <gio/gio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <libxml/parser.h>
+#include <libxml/tree.h>
 
 
-#define TYPE_FREE_DESKTOP_OBJECT (free_desktop_object_get_type ())
-#define FREE_DESKTOP_OBJECT(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), TYPE_FREE_DESKTOP_OBJECT, FreeDesktopObject))
-#define IS_FREE_DESKTOP_OBJECT(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), TYPE_FREE_DESKTOP_OBJECT))
-#define FREE_DESKTOP_OBJECT_GET_INTERFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), TYPE_FREE_DESKTOP_OBJECT, FreeDesktopObjectIface))
-
-typedef struct _FreeDesktopObject FreeDesktopObject;
-typedef struct _FreeDesktopObjectIface FreeDesktopObjectIface;
-
-#define TYPE_FREE_DESKTOP_OBJECT_PROXY (free_desktop_object_proxy_get_type ())
-typedef GDBusProxy FreeDesktopObjectProxy;
-typedef GDBusProxyClass FreeDesktopObjectProxyClass;
-#define _g_free0(var) (var = (g_free (var), NULL))
-
 #define TYPE_MPRIS2_WATCHER (mpris2_watcher_get_type ())
 #define MPRIS2_WATCHER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), TYPE_MPRIS2_WATCHER, Mpris2Watcher))
 #define MPRIS2_WATCHER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), TYPE_MPRIS2_WATCHER, Mpris2WatcherClass))
@@ -50,7 +39,18 @@ typedef GDBusProxyClass FreeDesktopObjectProxyClass;
 typedef struct _Mpris2Watcher Mpris2Watcher;
 typedef struct _Mpris2WatcherClass Mpris2WatcherClass;
 typedef struct _Mpris2WatcherPrivate Mpris2WatcherPrivate;
+
+#define TYPE_FREE_DESKTOP_OBJECT (free_desktop_object_get_type ())
+#define FREE_DESKTOP_OBJECT(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), TYPE_FREE_DESKTOP_OBJECT, FreeDesktopObject))
+#define IS_FREE_DESKTOP_OBJECT(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), TYPE_FREE_DESKTOP_OBJECT))
+#define FREE_DESKTOP_OBJECT_GET_INTERFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), TYPE_FREE_DESKTOP_OBJECT, FreeDesktopObjectIface))
+
+typedef struct _FreeDesktopObject FreeDesktopObject;
+typedef struct _FreeDesktopObjectIface FreeDesktopObjectIface;
+
+#define TYPE_FREE_DESKTOP_OBJECT_PROXY (free_desktop_object_proxy_get_type ())
 #define _g_object_unref0(var) ((var == NULL) ? NULL : (var = (g_object_unref (var), NULL)))
+#define _g_error_free0(var) ((var == NULL) ? NULL : (var = (g_error_free (var), NULL)))
 
 #define TYPE_MPRIS_ROOT (mpris_root_get_type ())
 #define MPRIS_ROOT(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), TYPE_MPRIS_ROOT, MprisRoot))
@@ -61,14 +61,18 @@ typedef struct _MprisRoot MprisRoot;
 typedef struct _MprisRootIface MprisRootIface;
 
 #define TYPE_MPRIS_ROOT_PROXY (mpris_root_proxy_get_type ())
-#define _g_error_free0(var) ((var == NULL) ? NULL : (var = (g_error_free (var), NULL)))
+#define _g_free0(var) (var = (g_free (var), NULL))
 typedef struct _Mpris2WatcherCheckForActiveClientsData Mpris2WatcherCheckForActiveClientsData;
 
-struct _FreeDesktopObjectIface {
-	GTypeInterface parent_iface;
-	void (*list_names) (FreeDesktopObject* self, GAsyncReadyCallback _callback_, gpointer _user_data_);
-	gchar** (*list_names_finish) (FreeDesktopObject* self, GAsyncResult* _res_, int* result_length1, GError** error);
-};
+#define TYPE_FREE_DESKTOP_INTROSPECTABLE (free_desktop_introspectable_get_type ())
+#define FREE_DESKTOP_INTROSPECTABLE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), TYPE_FREE_DESKTOP_INTROSPECTABLE, FreeDesktopIntrospectable))
+#define IS_FREE_DESKTOP_INTROSPECTABLE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), TYPE_FREE_DESKTOP_INTROSPECTABLE))
+#define FREE_DESKTOP_INTROSPECTABLE_GET_INTERFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), TYPE_FREE_DESKTOP_INTROSPECTABLE, FreeDesktopIntrospectableIface))
+
+typedef struct _FreeDesktopIntrospectable FreeDesktopIntrospectable;
+typedef struct _FreeDesktopIntrospectableIface FreeDesktopIntrospectableIface;
+
+#define TYPE_FREE_DESKTOP_INTROSPECTABLE_PROXY (free_desktop_introspectable_proxy_get_type ())
 
 struct _Mpris2Watcher {
 	GObject parent_instance;
@@ -79,6 +83,12 @@ struct _Mpris2WatcherClass {
 	GObjectClass parent_class;
 };
 
+struct _FreeDesktopObjectIface {
+	GTypeInterface parent_iface;
+	void (*list_names) (FreeDesktopObject* self, GAsyncReadyCallback _callback_, gpointer _user_data_);
+	gchar** (*list_names_finish) (FreeDesktopObject* self, GAsyncResult* _res_, int* result_length1, GError** error);
+};
+
 struct _Mpris2WatcherPrivate {
 	FreeDesktopObject* fdesktop_obj;
 };
@@ -126,361 +136,61 @@ struct _Mpris2WatcherCheckForActiveClientsData {
 	gboolean _tmp6_;
 	MprisRoot* _tmp7_;
 	MprisRoot* mpris2_root;
-	gchar* _tmp8_;
+	gboolean _tmp8_;
+	gboolean use_playlists;
 	gchar* _tmp9_;
+	gchar* _tmp10_;
 	GError * _inner_error_;
 };
 
+struct _FreeDesktopIntrospectableIface {
+	GTypeInterface parent_iface;
+	gchar* (*Introspect) (FreeDesktopIntrospectable* self, GError** error);
+};
+
 
 static gpointer mpris2_watcher_parent_class = NULL;
 
+GType mpris2_watcher_get_type (void) G_GNUC_CONST;
 GType free_desktop_object_proxy_get_type (void) G_GNUC_CONST;
 guint free_desktop_object_register_object (void* object, GDBusConnection* connection, const gchar* path, GError** error);
 GType free_desktop_object_get_type (void) G_GNUC_CONST;
-void free_desktop_object_list_names (FreeDesktopObject* self, GAsyncReadyCallback _callback_, gpointer _user_data_);
-gchar** free_desktop_object_list_names_finish (FreeDesktopObject* self, GAsyncResult* _res_, int* result_length1, GError** error);
-static void g_cclosure_user_marshal_VOID__STRING_STRING_STRING (GClosure * closure, GValue * return_value, guint n_param_values, const GValue * param_values, gpointer invocation_hint, gpointer marshal_data);
-static void free_desktop_object_proxy_g_signal (GDBusProxy* proxy, const gchar* sender_name, const gchar* signal_name, GVariant* parameters);
-static void _dbus_handle_free_desktop_object_name_owner_changed (FreeDesktopObject* self, GVariant* parameters);
-static void _vala_g_async_ready_callback (GObject *source_object, GAsyncResult *res, void *user_data);
-static void free_desktop_object_proxy_list_names_async (FreeDesktopObject* self, GAsyncReadyCallback _callback_, gpointer _user_data_);
-static gchar** free_desktop_object_proxy_list_names_finish (FreeDesktopObject* self, GAsyncResult* _res_, int* result_length1, GError** error);
-static void free_desktop_object_proxy_free_desktop_object_interface_init (FreeDesktopObjectIface* iface);
-static void _dbus_free_desktop_object_list_names (FreeDesktopObject* self, GVariant* parameters, GDBusMethodInvocation* invocation);
-static void _dbus_free_desktop_object_list_names_ready (GObject * source_object, GAsyncResult * _res_, gpointer * _user_data_);
-static void free_desktop_object_dbus_interface_method_call (GDBusConnection* connection, const gchar* sender, const gchar* object_path, const gchar* interface_name, const gchar* method_name, GVariant* parameters, GDBusMethodInvocation* invocation, gpointer user_data);
-static GVariant* free_desktop_object_dbus_interface_get_property (GDBusConnection* connection, const gchar* sender, const gchar* object_path, const gchar* interface_name, const gchar* property_name, GError** error, gpointer user_data);
-static gboolean free_desktop_object_dbus_interface_set_property (GDBusConnection* connection, const gchar* sender, const gchar* object_path, const gchar* interface_name, const gchar* property_name, GVariant* value, GError** error, gpointer user_data);
-static void _dbus_free_desktop_object_name_owner_changed (GObject* _sender, const gchar* name, const gchar* old_owner, const gchar* new_owner, gpointer* _data);
-static void _free_desktop_object_unregister_object (gpointer user_data);
-GType mpris2_watcher_get_type (void) G_GNUC_CONST;
 #define MPRIS2_WATCHER_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), TYPE_MPRIS2_WATCHER, Mpris2WatcherPrivate))
 enum  {
 	MPRIS2_WATCHER_DUMMY_PROPERTY
 };
-#define MPRIS2_WATCHER_FREEDESKTOP_SERVICE "org.freedesktop.DBus"
-#define MPRIS2_WATCHER_FREEDESKTOP_OBJECT "/org/freedesktop/DBus"
-#define MPRIS2_WATCHER_MPRIS_PREFIX "org.mpris.MediaPlayer2."
-#define MPRIS2_WATCHER_MPRIS_MEDIA_PLAYER_PATH "/org/mpris/MediaPlayer2"
 Mpris2Watcher* mpris2_watcher_new (void);
 Mpris2Watcher* mpris2_watcher_construct (GType object_type);
-static void mpris2_watcher_name_changes_detected (Mpris2Watcher* self, FreeDesktopObject* dbus_obj, const gchar* name, const gchar* previous_owner, const gchar* current_owner);
+static void mpris2_watcher_check_for_active_clients_data_free (gpointer _data);
+static void mpris2_watcher_check_for_active_clients (Mpris2Watcher* self, GAsyncReadyCallback _callback_, gpointer _user_data_);
+static void mpris2_watcher_check_for_active_clients_finish (Mpris2Watcher* self, GAsyncResult* _res_);
+static gboolean mpris2_watcher_check_for_active_clients_co (Mpris2WatcherCheckForActiveClientsData* data);
+void free_desktop_object_list_names (FreeDesktopObject* self, GAsyncReadyCallback _callback_, gpointer _user_data_);
+gchar** free_desktop_object_list_names_finish (FreeDesktopObject* self, GAsyncResult* _res_, int* result_length1, GError** error);
+static void mpris2_watcher_check_for_active_clients_ready (GObject* source_object, GAsyncResult* _res_, gpointer _user_data_);
+#define MPRIS_PREFIX "org.mpris.MediaPlayer2."
 GType mpris_root_proxy_get_type (void) G_GNUC_CONST;
 guint mpris_root_register_object (void* object, GDBusConnection* connection, const gchar* path, GError** error);
 GType mpris_root_get_type (void) G_GNUC_CONST;
 static MprisRoot* mpris2_watcher_create_mpris_root (Mpris2Watcher* self, const gchar* name);
+static gboolean mpris2_watcher_supports_playlists (Mpris2Watcher* self, const gchar* name);
 gchar* mpris_root_get_DesktopEntry (MprisRoot* self);
-static void mpris2_watcher_check_for_active_clients_data_free (gpointer _data);
-static void mpris2_watcher_check_for_active_clients_ready (GObject* source_object, GAsyncResult* _res_, gpointer _user_data_);
-static void mpris2_watcher_check_for_active_clients (Mpris2Watcher* self, GAsyncReadyCallback _callback_, gpointer _user_data_);
-static void mpris2_watcher_check_for_active_clients_finish (Mpris2Watcher* self, GAsyncResult* _res_);
-static gboolean mpris2_watcher_check_for_active_clients_co (Mpris2WatcherCheckForActiveClientsData* data);
-static void g_cclosure_user_marshal_VOID__STRING_STRING (GClosure * closure, GValue * return_value, guint n_param_values, const GValue * param_values, gpointer invocation_hint, gpointer marshal_data);
+static void mpris2_watcher_name_changes_detected (Mpris2Watcher* self, FreeDesktopObject* dbus_obj, const gchar* name, const gchar* previous_owner, const gchar* current_owner);
+#define MPRIS_MEDIA_PLAYER_PATH "/org/mpris/MediaPlayer2"
+GType free_desktop_introspectable_proxy_get_type (void) G_GNUC_CONST;
+guint free_desktop_introspectable_register_object (void* object, GDBusConnection* connection, const gchar* path, GError** error);
+GType free_desktop_introspectable_get_type (void) G_GNUC_CONST;
+gchar* free_desktop_introspectable_Introspect (FreeDesktopIntrospectable* self, GError** error);
+static gboolean mpris2_watcher_parse_interfaces (Mpris2Watcher* self, const gchar* interface_info);
+static void g_cclosure_user_marshal_VOID__STRING_STRING_BOOLEAN (GClosure * closure, GValue * return_value, guint n_param_values, const GValue * param_values, gpointer invocation_hint, gpointer marshal_data);
 static GObject * mpris2_watcher_constructor (GType type, guint n_construct_properties, GObjectConstructParam * construct_properties);
+#define FREEDESKTOP_SERVICE "org.freedesktop.DBus"
+#define FREEDESKTOP_OBJECT "/org/freedesktop/DBus"
 static void _mpris2_watcher_name_changes_detected_free_desktop_object_name_owner_changed (FreeDesktopObject* _sender, const gchar* name, const gchar* old_owner, const gchar* new_owner, gpointer self);
 static void mpris2_watcher_finalize (GObject* obj);
 static void _vala_array_destroy (gpointer array, gint array_length, GDestroyNotify destroy_func);
 static void _vala_array_free (gpointer array, gint array_length, GDestroyNotify destroy_func);
 
-static const GDBusArgInfo _free_desktop_object_dbus_arg_info_list_names_result = {-1, "result", "as"};
-static const GDBusArgInfo * const _free_desktop_object_dbus_arg_info_list_names_in[] = {NULL};
-static const GDBusArgInfo * const _free_desktop_object_dbus_arg_info_list_names_out[] = {&_free_desktop_object_dbus_arg_info_list_names_result, NULL};
-static const GDBusMethodInfo _free_desktop_object_dbus_method_info_list_names = {-1, "ListNames", (GDBusArgInfo **) (&_free_desktop_object_dbus_arg_info_list_names_in), (GDBusArgInfo **) (&_free_desktop_object_dbus_arg_info_list_names_out)};
-static const GDBusMethodInfo * const _free_desktop_object_dbus_method_info[] = {&_free_desktop_object_dbus_method_info_list_names, NULL};
-static const GDBusArgInfo _free_desktop_object_dbus_arg_info_name_owner_changed_name = {-1, "name", "s"};
-static const GDBusArgInfo _free_desktop_object_dbus_arg_info_name_owner_changed_old_owner = {-1, "old_owner", "s"};
-static const GDBusArgInfo _free_desktop_object_dbus_arg_info_name_owner_changed_new_owner = {-1, "new_owner", "s"};
-static const GDBusArgInfo * const _free_desktop_object_dbus_arg_info_name_owner_changed[] = {&_free_desktop_object_dbus_arg_info_name_owner_changed_name, &_free_desktop_object_dbus_arg_info_name_owner_changed_old_owner, &_free_desktop_object_dbus_arg_info_name_owner_changed_new_owner, NULL};
-static const GDBusSignalInfo _free_desktop_object_dbus_signal_info_name_owner_changed = {-1, "NameOwnerChanged", (GDBusArgInfo **) (&_free_desktop_object_dbus_arg_info_name_owner_changed)};
-static const GDBusSignalInfo * const _free_desktop_object_dbus_signal_info[] = {&_free_desktop_object_dbus_signal_info_name_owner_changed, NULL};
-static const GDBusPropertyInfo * const _free_desktop_object_dbus_property_info[] = {NULL};
-static const GDBusInterfaceInfo _free_desktop_object_dbus_interface_info = {-1, "org.freedesktop.DBus", (GDBusMethodInfo **) (&_free_desktop_object_dbus_method_info), (GDBusSignalInfo **) (&_free_desktop_object_dbus_signal_info), (GDBusPropertyInfo **) (&_free_desktop_object_dbus_property_info)};
-static const GDBusInterfaceVTable _free_desktop_object_dbus_interface_vtable = {free_desktop_object_dbus_interface_method_call, free_desktop_object_dbus_interface_get_property, free_desktop_object_dbus_interface_set_property};
-
-void free_desktop_object_list_names (FreeDesktopObject* self, GAsyncReadyCallback _callback_, gpointer _user_data_) {
-	FREE_DESKTOP_OBJECT_GET_INTERFACE (self)->list_names (self, _callback_, _user_data_);
-}
-
-
-gchar** free_desktop_object_list_names_finish (FreeDesktopObject* self, GAsyncResult* _res_, int* result_length1, GError** error) {
-	return FREE_DESKTOP_OBJECT_GET_INTERFACE (self)->list_names_finish (self, _res_, result_length1, error);
-}
-
-
-static void g_cclosure_user_marshal_VOID__STRING_STRING_STRING (GClosure * closure, GValue * return_value, guint n_param_values, const GValue * param_values, gpointer invocation_hint, gpointer marshal_data) {
-	typedef void (*GMarshalFunc_VOID__STRING_STRING_STRING) (gpointer data1, const char* arg_1, const char* arg_2, const char* arg_3, gpointer data2);
-	register GMarshalFunc_VOID__STRING_STRING_STRING callback;
-	register GCClosure * cc;
-	register gpointer data1, data2;
-	cc = (GCClosure *) closure;
-	g_return_if_fail (n_param_values == 4);
-	if (G_CCLOSURE_SWAP_DATA (closure)) {
-		data1 = closure->data;
-		data2 = param_values->data[0].v_pointer;
-	} else {
-		data1 = param_values->data[0].v_pointer;
-		data2 = closure->data;
-	}
-	callback = (GMarshalFunc_VOID__STRING_STRING_STRING) (marshal_data ? marshal_data : cc->callback);
-	callback (data1, g_value_get_string (param_values + 1), g_value_get_string (param_values + 2), g_value_get_string (param_values + 3), data2);
-}
-
-
-static void free_desktop_object_base_init (FreeDesktopObjectIface * iface) {
-	static gboolean initialized = FALSE;
-	if (!initialized) {
-		initialized = TRUE;
-		g_signal_new ("name_owner_changed", TYPE_FREE_DESKTOP_OBJECT, G_SIGNAL_RUN_LAST, 0, NULL, NULL, g_cclosure_user_marshal_VOID__STRING_STRING_STRING, G_TYPE_NONE, 3, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING);
-		g_type_set_qdata (TYPE_FREE_DESKTOP_OBJECT, g_quark_from_static_string ("vala-dbus-register-object"), (void*) free_desktop_object_register_object);
-	}
-}
-
-
-GType free_desktop_object_get_type (void) {
-	static volatile gsize free_desktop_object_type_id__volatile = 0;
-	if (g_once_init_enter (&free_desktop_object_type_id__volatile)) {
-		static const GTypeInfo g_define_type_info = { sizeof (FreeDesktopObjectIface), (GBaseInitFunc) free_desktop_object_base_init, (GBaseFinalizeFunc) NULL, (GClassInitFunc) NULL, (GClassFinalizeFunc) NULL, NULL, 0, 0, (GInstanceInitFunc) NULL, NULL };
-		GType free_desktop_object_type_id;
-		free_desktop_object_type_id = g_type_register_static (G_TYPE_INTERFACE, "FreeDesktopObject", &g_define_type_info, 0);
-		g_type_interface_add_prerequisite (free_desktop_object_type_id, G_TYPE_OBJECT);
-		g_once_init_leave (&free_desktop_object_type_id__volatile, free_desktop_object_type_id);
-	}
-	return free_desktop_object_type_id__volatile;
-}
-
-
-G_DEFINE_TYPE_EXTENDED (FreeDesktopObjectProxy, free_desktop_object_proxy, G_TYPE_DBUS_PROXY, 0, G_IMPLEMENT_INTERFACE (TYPE_FREE_DESKTOP_OBJECT, free_desktop_object_proxy_free_desktop_object_interface_init) );
-static void free_desktop_object_proxy_class_init (FreeDesktopObjectProxyClass* klass) {
-	G_DBUS_PROXY_CLASS (klass)->g_signal = free_desktop_object_proxy_g_signal;
-}
-
-
-static void _dbus_handle_free_desktop_object_name_owner_changed (FreeDesktopObject* self, GVariant* parameters) {
-	GVariantIter _arguments_iter;
-	gchar* name = NULL;
-	GVariant* _tmp69_;
-	gchar* old_owner = NULL;
-	GVariant* _tmp70_;
-	gchar* new_owner = NULL;
-	GVariant* _tmp71_;
-	g_variant_iter_init (&_arguments_iter, parameters);
-	_tmp69_ = g_variant_iter_next_value (&_arguments_iter);
-	name = g_variant_dup_string (_tmp69_, NULL);
-	g_variant_unref (_tmp69_);
-	_tmp70_ = g_variant_iter_next_value (&_arguments_iter);
-	old_owner = g_variant_dup_string (_tmp70_, NULL);
-	g_variant_unref (_tmp70_);
-	_tmp71_ = g_variant_iter_next_value (&_arguments_iter);
-	new_owner = g_variant_dup_string (_tmp71_, NULL);
-	g_variant_unref (_tmp71_);
-	g_signal_emit_by_name (self, "name-owner-changed", name, old_owner, new_owner);
-	_g_free0 (name);
-	_g_free0 (old_owner);
-	_g_free0 (new_owner);
-}
-
-
-static void free_desktop_object_proxy_g_signal (GDBusProxy* proxy, const gchar* sender_name, const gchar* signal_name, GVariant* parameters) {
-	if (strcmp (signal_name, "NameOwnerChanged") == 0) {
-		_dbus_handle_free_desktop_object_name_owner_changed (proxy, parameters);
-	}
-}
-
-
-static void free_desktop_object_proxy_init (FreeDesktopObjectProxy* self) {
-}
-
-
-static void _vala_g_async_ready_callback (GObject *source_object, GAsyncResult *res, void *user_data) {
-	g_simple_async_result_set_op_res_gpointer (user_data, g_object_ref (res), g_object_unref);
-	g_simple_async_result_complete (user_data);
-	g_object_unref (user_data);
-}
-
-
-static void free_desktop_object_proxy_list_names_async (FreeDesktopObject* self, GAsyncReadyCallback _callback_, gpointer _user_data_) {
-	GDBusMessage *_message;
-	GVariant *_arguments;
-	GVariantBuilder _arguments_builder;
-	G_IO_ERROR;
-	_message = g_dbus_message_new_method_call (g_dbus_proxy_get_name ((GDBusProxy *) self), g_dbus_proxy_get_object_path ((GDBusProxy *) self), "org.freedesktop.DBus", "ListNames");
-	g_variant_builder_init (&_arguments_builder, G_VARIANT_TYPE_TUPLE);
-	_arguments = g_variant_builder_end (&_arguments_builder);
-	g_dbus_message_set_body (_message, _arguments);
-	g_dbus_connection_send_message_with_reply (g_dbus_proxy_get_connection ((GDBusProxy *) self), _message, G_DBUS_SEND_MESSAGE_FLAGS_NONE, g_dbus_proxy_get_default_timeout ((GDBusProxy *) self), NULL, NULL, _vala_g_async_ready_callback, g_simple_async_result_new (self, _callback_, _user_data_, NULL));
-	g_object_unref (_message);
-}
-
-
-static gchar** free_desktop_object_proxy_list_names_finish (FreeDesktopObject* self, GAsyncResult* _res_, int* result_length1, GError** error) {
-	GDBusMessage *_reply_message;
-	GVariant *_reply;
-	GVariantIter _reply_iter;
-	gchar** _result;
-	int _result_length1;
-	GVariant* _tmp72_;
-	gchar** _tmp73_;
-	int _tmp73__length;
-	int _tmp73__size;
-	int _tmp73__length1;
-	GVariantIter _tmp74_;
-	GVariant* _tmp75_;
-	_reply_message = g_dbus_connection_send_message_with_reply_finish (g_dbus_proxy_get_connection ((GDBusProxy *) self), g_simple_async_result_get_op_res_gpointer (_res_), error);
-	if (!_reply_message) {
-		return NULL;
-	}
-	if (g_dbus_message_to_gerror (_reply_message, error)) {
-		g_object_unref (_reply_message);
-		return NULL;
-	}
-	_reply = g_dbus_message_get_body (_reply_message);
-	g_variant_iter_init (&_reply_iter, _reply);
-	_result_length1 = 0;
-	_tmp72_ = g_variant_iter_next_value (&_reply_iter);
-	_tmp73_ = g_new (gchar*, 5);
-	_tmp73__length = 0;
-	_tmp73__size = 4;
-	_tmp73__length1 = 0;
-	g_variant_iter_init (&_tmp74_, _tmp72_);
-	for (; _tmp75_ = g_variant_iter_next_value (&_tmp74_); _tmp73__length1++) {
-		if (_tmp73__size == _tmp73__length) {
-			_tmp73__size = 2 * _tmp73__size;
-			_tmp73_ = g_renew (gchar*, _tmp73_, _tmp73__size + 1);
-		}
-		_tmp73_[_tmp73__length++] = g_variant_dup_string (_tmp75_, NULL);
-		g_variant_unref (_tmp75_);
-	}
-	_result_length1 = _tmp73__length1;
-	_tmp73_[_tmp73__length] = NULL;
-	_result = _tmp73_;
-	g_variant_unref (_tmp72_);
-	*result_length1 = _result_length1;
-	g_object_unref (_reply_message);
-	return _result;
-}
-
-
-static void free_desktop_object_proxy_free_desktop_object_interface_init (FreeDesktopObjectIface* iface) {
-	iface->list_names = free_desktop_object_proxy_list_names_async;
-	iface->list_names_finish = free_desktop_object_proxy_list_names_finish;
-}
-
-
-static void _dbus_free_desktop_object_list_names (FreeDesktopObject* self, GVariant* parameters, GDBusMethodInvocation* invocation) {
-	GVariantIter _arguments_iter;
-	g_variant_iter_init (&_arguments_iter, parameters);
-	free_desktop_object_list_names (self, (GAsyncReadyCallback) _dbus_free_desktop_object_list_names_ready, g_object_ref (invocation));
-}
-
-
-static void _dbus_free_desktop_object_list_names_ready (GObject * source_object, GAsyncResult * _res_, gpointer * _user_data_) {
-	GDBusMethodInvocation * invocation;
-	GError* error;
-	GVariantIter _arguments_iter;
-	GDBusMessage* _reply_message;
-	GVariant* _reply;
-	GVariantBuilder _reply_builder;
-	gchar** result;
-	int result_length1 = 0;
-	gchar** _tmp76_;
-	GVariantBuilder _tmp77_;
-	int _tmp78_;
-	invocation = _user_data_;
-	error = NULL;
-	result = free_desktop_object_list_names_finish ((FreeDesktopObject*) source_object, _res_, &result_length1, &error);
-	if (error) {
-		g_dbus_method_invocation_return_gerror (g_object_ref (invocation), error);
-		return;
-	}
-	_reply_message = g_dbus_message_new_method_reply (g_dbus_method_invocation_get_message (invocation));
-	g_variant_builder_init (&_reply_builder, G_VARIANT_TYPE_TUPLE);
-	_tmp76_ = result;
-	g_variant_builder_init (&_tmp77_, G_VARIANT_TYPE ("as"));
-	for (_tmp78_ = 0; _tmp78_ < result_length1; _tmp78_++) {
-		g_variant_builder_add_value (&_tmp77_, g_variant_new_string (*_tmp76_));
-		_tmp76_++;
-	}
-	g_variant_builder_add_value (&_reply_builder, g_variant_builder_end (&_tmp77_));
-	result = (_vala_array_free (result,  result_length1, (GDestroyNotify) g_free), NULL);
-	_reply = g_variant_builder_end (&_reply_builder);
-	g_dbus_message_set_body (_reply_message, _reply);
-	g_dbus_connection_send_message (g_dbus_method_invocation_get_connection (invocation), _reply_message, G_DBUS_SEND_MESSAGE_FLAGS_NONE, NULL, NULL);
-	g_object_unref (invocation);
-	g_object_unref (_reply_message);
-}
-
-
-static void free_desktop_object_dbus_interface_method_call (GDBusConnection* connection, const gchar* sender, const gchar* object_path, const gchar* interface_name, const gchar* method_name, GVariant* parameters, GDBusMethodInvocation* invocation, gpointer user_data) {
-	gpointer* data;
-	gpointer object;
-	data = user_data;
-	object = data[0];
-	if (strcmp (method_name, "ListNames") == 0) {
-		_dbus_free_desktop_object_list_names (object, parameters, invocation);
-	}
-	g_object_unref (invocation);
-}
-
-
-static GVariant* free_desktop_object_dbus_interface_get_property (GDBusConnection* connection, const gchar* sender, const gchar* object_path, const gchar* interface_name, const gchar* property_name, GError** error, gpointer user_data) {
-	gpointer* data;
-	gpointer object;
-	data = user_data;
-	object = data[0];
-	return NULL;
-}
-
-
-static gboolean free_desktop_object_dbus_interface_set_property (GDBusConnection* connection, const gchar* sender, const gchar* object_path, const gchar* interface_name, const gchar* property_name, GVariant* value, GError** error, gpointer user_data) {
-	gpointer* data;
-	gpointer object;
-	data = user_data;
-	object = data[0];
-	return FALSE;
-}
-
-
-static void _dbus_free_desktop_object_name_owner_changed (GObject* _sender, const gchar* name, const gchar* old_owner, const gchar* new_owner, gpointer* _data) {
-	GDBusConnection * _connection;
-	const gchar * _path;
-	GVariant *_arguments;
-	GVariantBuilder _arguments_builder;
-	_connection = _data[1];
-	_path = _data[2];
-	g_variant_builder_init (&_arguments_builder, G_VARIANT_TYPE_TUPLE);
-	g_variant_builder_add_value (&_arguments_builder, g_variant_new_string (name));
-	g_variant_builder_add_value (&_arguments_builder, g_variant_new_string (old_owner));
-	g_variant_builder_add_value (&_arguments_builder, g_variant_new_string (new_owner));
-	_arguments = g_variant_builder_end (&_arguments_builder);
-	g_dbus_connection_emit_signal (_connection, NULL, _path, "org.freedesktop.DBus", "NameOwnerChanged", _arguments, NULL);
-}
-
-
-guint free_desktop_object_register_object (gpointer object, GDBusConnection* connection, const gchar* path, GError** error) {
-	guint result;
-	gpointer *data;
-	data = g_new (gpointer, 3);
-	data[0] = g_object_ref (object);
-	data[1] = g_object_ref (connection);
-	data[2] = g_strdup (path);
-	result = g_dbus_connection_register_object (connection, path, &_free_desktop_object_dbus_interface_info, &_free_desktop_object_dbus_interface_vtable, data, _free_desktop_object_unregister_object, error);
-	if (!result) {
-		return 0;
-	}
-	g_signal_connect (object, "name-owner-changed", (GCallback) _dbus_free_desktop_object_name_owner_changed, data);
-	return result;
-}
-
-
-static void _free_desktop_object_unregister_object (gpointer user_data) {
-	gpointer* data;
-	data = user_data;
-	g_object_unref (data[0]);
-	g_object_unref (data[1]);
-	g_free (data[2]);
-	g_free (data);
-}
-
 
 Mpris2Watcher* mpris2_watcher_construct (GType object_type) {
 	Mpris2Watcher * self = NULL;
@@ -494,98 +204,6 @@ Mpris2Watcher* mpris2_watcher_new (void) {
 }
 
 
-static void mpris2_watcher_name_changes_detected (Mpris2Watcher* self, FreeDesktopObject* dbus_obj, const gchar* name, const gchar* previous_owner, const gchar* current_owner) {
-	MprisRoot* _tmp0_ = NULL;
-	MprisRoot* mpris2_root;
-	gboolean _tmp1_ = FALSE;
-	g_return_if_fail (self != NULL);
-	g_return_if_fail (dbus_obj != NULL);
-	g_return_if_fail (name != NULL);
-	g_return_if_fail (previous_owner != NULL);
-	g_return_if_fail (current_owner != NULL);
-	_tmp0_ = mpris2_watcher_create_mpris_root (self, name);
-	mpris2_root = _tmp0_;
-	if (mpris2_root == NULL) {
-		_g_object_unref0 (mpris2_root);
-		return;
-	}
-	if (g_strcmp0 (previous_owner, "") != 0) {
-		_tmp1_ = g_strcmp0 (current_owner, "") == 0;
-	} else {
-		_tmp1_ = FALSE;
-	}
-	if (_tmp1_) {
-		g_debug ("mpris2-watcher.vala:70: Client '%s' gone down", name);
-		g_signal_emit_by_name (self, "client-disappeared", name);
-	} else {
-		gboolean _tmp2_ = FALSE;
-		if (g_strcmp0 (previous_owner, "") == 0) {
-			_tmp2_ = g_strcmp0 (current_owner, "") != 0;
-		} else {
-			_tmp2_ = FALSE;
-		}
-		if (_tmp2_) {
-			gchar* _tmp3_ = NULL;
-			gchar* _tmp4_;
-			g_debug ("mpris2-watcher.vala:74: Client '%s' has appeared", name);
-			_tmp3_ = mpris_root_get_DesktopEntry (mpris2_root);
-			_tmp4_ = _tmp3_;
-			g_signal_emit_by_name (self, "client-appeared", _tmp4_, name);
-			_g_free0 (_tmp4_);
-		}
-	}
-	_g_object_unref0 (mpris2_root);
-}
-
-
-static MprisRoot* mpris2_watcher_create_mpris_root (Mpris2Watcher* self, const gchar* name) {
-	MprisRoot* result = NULL;
-	MprisRoot* mpris2_root;
-	gboolean _tmp0_;
-	GError * _inner_error_ = NULL;
-	g_return_val_if_fail (self != NULL, NULL);
-	g_return_val_if_fail (name != NULL, NULL);
-	mpris2_root = NULL;
-	_tmp0_ = g_str_has_prefix (name, MPRIS2_WATCHER_MPRIS_PREFIX);
-	if (_tmp0_) {
-		MprisRoot* _tmp1_;
-		MprisRoot* _tmp2_;
-		_tmp1_ = (MprisRoot*) g_initable_new (TYPE_MPRIS_ROOT_PROXY, NULL, &_inner_error_, "g-flags", 0, "g-name", name, "g-bus-type", G_BUS_TYPE_SESSION, "g-object-path", MPRIS2_WATCHER_MPRIS_MEDIA_PLAYER_PATH, "g-interface-name", "org.mpris.MediaPlayer2", NULL);
-		if (_inner_error_ != NULL) {
-			if (_inner_error_->domain == G_IO_ERROR) {
-				goto __catch7_g_io_error;
-			}
-			_g_object_unref0 (mpris2_root);
-			g_critical ("file %s: line %d: unexpected error: %s (%s, %d)", __FILE__, __LINE__, _inner_error_->message, g_quark_to_string (_inner_error_->domain), _inner_error_->code);
-			g_clear_error (&_inner_error_);
-			return NULL;
-		}
-		_tmp2_ = _tmp1_;
-		_g_object_unref0 (mpris2_root);
-		mpris2_root = _tmp2_;
-		goto __finally7;
-		__catch7_g_io_error:
-		{
-			GError * e;
-			e = _inner_error_;
-			_inner_error_ = NULL;
-			g_warning ("mpris2-watcher.vala:88: Mpris2watcher could not create a root interfac" \
-"e: %s", e->message);
-			_g_error_free0 (e);
-		}
-		__finally7:
-		if (_inner_error_ != NULL) {
-			_g_object_unref0 (mpris2_root);
-			g_critical ("file %s: line %d: uncaught error: %s (%s, %d)", __FILE__, __LINE__, _inner_error_->message, g_quark_to_string (_inner_error_->domain), _inner_error_->code);
-			g_clear_error (&_inner_error_);
-			return NULL;
-		}
-	}
-	result = mpris2_root;
-	return result;
-}
-
-
 static void mpris2_watcher_check_for_active_clients_data_free (gpointer _data) {
 	Mpris2WatcherCheckForActiveClientsData* data;
 	data = _data;
@@ -647,7 +265,7 @@ static gboolean mpris2_watcher_check_for_active_clients_co (Mpris2WatcherCheckFo
 	data->_tmp2_ = data->_tmp3_;
 	if (data->_inner_error_ != NULL) {
 		if (data->_inner_error_->domain == G_IO_ERROR) {
-			goto __catch8_g_io_error;
+			goto __catch7_g_io_error;
 		}
 		data->interfaces = (_vala_array_free (data->interfaces, data->interfaces_length1, (GDestroyNotify) g_free), NULL);
 		g_critical ("file %s: line %d: unexpected error: %s (%s, %d)", __FILE__, __LINE__, data->_inner_error_->message, g_quark_to_string (data->_inner_error_->domain), data->_inner_error_->code);
@@ -659,13 +277,13 @@ static gboolean mpris2_watcher_check_for_active_clients_co (Mpris2WatcherCheckFo
 	data->interfaces_length1 = data->_tmp2__length1;
 	data->_interfaces_size_ = data->interfaces_length1;
 	data->interfaces = data->_tmp4_;
-	goto __finally8;
-	__catch8_g_io_error:
+	goto __finally7;
+	__catch7_g_io_error:
 	{
 		data->e = data->_inner_error_;
 		data->_inner_error_ = NULL;
-		g_warning ("mpris2-watcher.vala:104: Mpris2watcher could fetch active interfaces a" \
-"t startup: %s", data->e->message);
+		g_warning ("mpris2-watcher.vala:60: Mpris2watcher could fetch active interfaces at" \
+" startup: %s", data->e->message);
 		_g_error_free0 (data->e);
 		data->interfaces = (_vala_array_free (data->interfaces, data->interfaces_length1, (GDestroyNotify) g_free), NULL);
 		if (data->_state_ == 0) {
@@ -676,7 +294,7 @@ static gboolean mpris2_watcher_check_for_active_clients_co (Mpris2WatcherCheckFo
 		g_object_unref (data->_async_result);
 		return FALSE;
 	}
-	__finally8:
+	__finally7:
 	if (data->_inner_error_ != NULL) {
 		data->interfaces = (_vala_array_free (data->interfaces, data->interfaces_length1, (GDestroyNotify) g_free), NULL);
 		g_critical ("file %s: line %d: uncaught error: %s (%s, %d)", __FILE__, __LINE__, data->_inner_error_->message, g_quark_to_string (data->_inner_error_->domain), data->_inner_error_->code);
@@ -690,7 +308,7 @@ static gboolean mpris2_watcher_check_for_active_clients_co (Mpris2WatcherCheckFo
 			data->_tmp5_ = g_strdup (data->address_collection[data->address_it]);
 			data->address = data->_tmp5_;
 			{
-				data->_tmp6_ = g_str_has_prefix (data->address, MPRIS2_WATCHER_MPRIS_PREFIX);
+				data->_tmp6_ = g_str_has_prefix (data->address, MPRIS_PREFIX);
 				if (data->_tmp6_) {
 					data->_tmp7_ = NULL;
 					data->_tmp7_ = mpris2_watcher_create_mpris_root (data->self, data->address);
@@ -707,11 +325,13 @@ static gboolean mpris2_watcher_check_for_active_clients_co (Mpris2WatcherCheckFo
 						g_object_unref (data->_async_result);
 						return FALSE;
 					}
-					data->_tmp8_ = NULL;
-					data->_tmp8_ = mpris_root_get_DesktopEntry (data->mpris2_root);
-					data->_tmp9_ = data->_tmp8_;
-					g_signal_emit_by_name (data->self, "client-appeared", data->_tmp9_, data->address);
-					_g_free0 (data->_tmp9_);
+					data->_tmp8_ = mpris2_watcher_supports_playlists (data->self, data->address);
+					data->use_playlists = data->_tmp8_;
+					data->_tmp9_ = NULL;
+					data->_tmp9_ = mpris_root_get_DesktopEntry (data->mpris2_root);
+					data->_tmp10_ = data->_tmp9_;
+					g_signal_emit_by_name (data->self, "client-appeared", data->_tmp10_, data->address, data->use_playlists);
+					_g_free0 (data->_tmp10_);
 					_g_object_unref0 (data->mpris2_root);
 				}
 				_g_free0 (data->address);
@@ -729,13 +349,246 @@ static gboolean mpris2_watcher_check_for_active_clients_co (Mpris2WatcherCheckFo
 }
 
 
-static void g_cclosure_user_marshal_VOID__STRING_STRING (GClosure * closure, GValue * return_value, guint n_param_values, const GValue * param_values, gpointer invocation_hint, gpointer marshal_data) {
-	typedef void (*GMarshalFunc_VOID__STRING_STRING) (gpointer data1, const char* arg_1, const char* arg_2, gpointer data2);
-	register GMarshalFunc_VOID__STRING_STRING callback;
+static void mpris2_watcher_name_changes_detected (Mpris2Watcher* self, FreeDesktopObject* dbus_obj, const gchar* name, const gchar* previous_owner, const gchar* current_owner) {
+	MprisRoot* _tmp0_ = NULL;
+	MprisRoot* mpris2_root;
+	gboolean _tmp1_ = FALSE;
+	g_return_if_fail (self != NULL);
+	g_return_if_fail (dbus_obj != NULL);
+	g_return_if_fail (name != NULL);
+	g_return_if_fail (previous_owner != NULL);
+	g_return_if_fail (current_owner != NULL);
+	_tmp0_ = mpris2_watcher_create_mpris_root (self, name);
+	mpris2_root = _tmp0_;
+	if (mpris2_root == NULL) {
+		_g_object_unref0 (mpris2_root);
+		return;
+	}
+	if (g_strcmp0 (previous_owner, "") != 0) {
+		_tmp1_ = g_strcmp0 (current_owner, "") == 0;
+	} else {
+		_tmp1_ = FALSE;
+	}
+	if (_tmp1_) {
+		g_debug ("mpris2-watcher.vala:84: Client '%s' gone down", name);
+		g_signal_emit_by_name (self, "client-disappeared", name);
+	} else {
+		gboolean _tmp2_ = FALSE;
+		if (g_strcmp0 (previous_owner, "") == 0) {
+			_tmp2_ = g_strcmp0 (current_owner, "") != 0;
+		} else {
+			_tmp2_ = FALSE;
+		}
+		if (_tmp2_) {
+			gboolean _tmp3_;
+			gboolean use_playlists;
+			gchar* _tmp4_ = NULL;
+			gchar* _tmp5_;
+			g_debug ("mpris2-watcher.vala:88: Client '%s' has appeared", name);
+			_tmp3_ = mpris2_watcher_supports_playlists (self, name);
+			use_playlists = _tmp3_;
+			_tmp4_ = mpris_root_get_DesktopEntry (mpris2_root);
+			_tmp5_ = _tmp4_;
+			g_signal_emit_by_name (self, "client-appeared", _tmp5_, name, use_playlists);
+			_g_free0 (_tmp5_);
+		}
+	}
+	_g_object_unref0 (mpris2_root);
+}
+
+
+static MprisRoot* mpris2_watcher_create_mpris_root (Mpris2Watcher* self, const gchar* name) {
+	MprisRoot* result = NULL;
+	MprisRoot* mpris2_root;
+	gboolean _tmp0_;
+	GError * _inner_error_ = NULL;
+	g_return_val_if_fail (self != NULL, NULL);
+	g_return_val_if_fail (name != NULL, NULL);
+	mpris2_root = NULL;
+	_tmp0_ = g_str_has_prefix (name, MPRIS_PREFIX);
+	if (_tmp0_) {
+		MprisRoot* _tmp1_ = NULL;
+		MprisRoot* _tmp2_;
+		MprisRoot* _tmp3_;
+		_tmp1_ = g_initable_new (TYPE_MPRIS_ROOT_PROXY, NULL, &_inner_error_, "g-flags", 0, "g-name", name, "g-bus-type", G_BUS_TYPE_SESSION, "g-object-path", MPRIS_MEDIA_PLAYER_PATH, "g-interface-name", "org.mpris.MediaPlayer2", NULL);
+		_tmp2_ = (MprisRoot*) _tmp1_;
+		if (_inner_error_ != NULL) {
+			if (_inner_error_->domain == G_IO_ERROR) {
+				goto __catch8_g_io_error;
+			}
+			_g_object_unref0 (mpris2_root);
+			g_critical ("file %s: line %d: unexpected error: %s (%s, %d)", __FILE__, __LINE__, _inner_error_->message, g_quark_to_string (_inner_error_->domain), _inner_error_->code);
+			g_clear_error (&_inner_error_);
+			return NULL;
+		}
+		_tmp3_ = _tmp2_;
+		_g_object_unref0 (mpris2_root);
+		mpris2_root = _tmp3_;
+		goto __finally8;
+		__catch8_g_io_error:
+		{
+			GError * e;
+			e = _inner_error_;
+			_inner_error_ = NULL;
+			g_warning ("mpris2-watcher.vala:103: Mpris2watcher could not create a root interfa" \
+"ce: %s", e->message);
+			_g_error_free0 (e);
+		}
+		__finally8:
+		if (_inner_error_ != NULL) {
+			_g_object_unref0 (mpris2_root);
+			g_critical ("file %s: line %d: uncaught error: %s (%s, %d)", __FILE__, __LINE__, _inner_error_->message, g_quark_to_string (_inner_error_->domain), _inner_error_->code);
+			g_clear_error (&_inner_error_);
+			return NULL;
+		}
+	}
+	result = mpris2_root;
+	return result;
+}
+
+
+static gboolean mpris2_watcher_supports_playlists (Mpris2Watcher* self, const gchar* name) {
+	gboolean result = FALSE;
+	FreeDesktopIntrospectable* introspectable;
+	FreeDesktopIntrospectable* _tmp0_ = NULL;
+	FreeDesktopIntrospectable* _tmp1_;
+	FreeDesktopIntrospectable* _tmp2_;
+	gchar* _tmp3_ = NULL;
+	gchar* results;
+	gboolean _tmp4_;
+	GError * _inner_error_ = NULL;
+	g_return_val_if_fail (self != NULL, FALSE);
+	g_return_val_if_fail (name != NULL, FALSE);
+	introspectable = NULL;
+	_tmp0_ = g_initable_new (TYPE_FREE_DESKTOP_INTROSPECTABLE_PROXY, NULL, &_inner_error_, "g-flags", G_DBUS_PROXY_FLAGS_DO_NOT_LOAD_PROPERTIES, "g-name", name, "g-bus-type", G_BUS_TYPE_SESSION, "g-object-path", MPRIS_MEDIA_PLAYER_PATH, "g-interface-name", "org.freedesktop.DBus.Introspectable", NULL);
+	_tmp1_ = (FreeDesktopIntrospectable*) _tmp0_;
+	if (_inner_error_ != NULL) {
+		if (_inner_error_->domain == G_IO_ERROR) {
+			goto __catch9_g_io_error;
+		}
+		_g_object_unref0 (introspectable);
+		g_critical ("file %s: line %d: unexpected error: %s (%s, %d)", __FILE__, __LINE__, _inner_error_->message, g_quark_to_string (_inner_error_->domain), _inner_error_->code);
+		g_clear_error (&_inner_error_);
+		return FALSE;
+	}
+	_tmp2_ = _tmp1_;
+	_g_object_unref0 (introspectable);
+	introspectable = _tmp2_;
+	_tmp3_ = free_desktop_introspectable_Introspect (introspectable, &_inner_error_);
+	results = _tmp3_;
+	if (_inner_error_ != NULL) {
+		if (_inner_error_->domain == G_IO_ERROR) {
+			goto __catch9_g_io_error;
+		}
+		_g_object_unref0 (introspectable);
+		g_critical ("file %s: line %d: unexpected error: %s (%s, %d)", __FILE__, __LINE__, _inner_error_->message, g_quark_to_string (_inner_error_->domain), _inner_error_->code);
+		g_clear_error (&_inner_error_);
+		return FALSE;
+	}
+	_tmp4_ = mpris2_watcher_parse_interfaces (self, results);
+	result = _tmp4_;
+	_g_free0 (results);
+	_g_object_unref0 (introspectable);
+	return result;
+	_g_free0 (results);
+	goto __finally9;
+	__catch9_g_io_error:
+	{
+		GError * e;
+		e = _inner_error_;
+		_inner_error_ = NULL;
+		g_warning ("mpris2-watcher.vala:131: Could not create an introspectable object: %s", e->message);
+		_g_error_free0 (e);
+	}
+	__finally9:
+	if (_inner_error_ != NULL) {
+		_g_object_unref0 (introspectable);
+		g_critical ("file %s: line %d: uncaught error: %s (%s, %d)", __FILE__, __LINE__, _inner_error_->message, g_quark_to_string (_inner_error_->domain), _inner_error_->code);
+		g_clear_error (&_inner_error_);
+		return FALSE;
+	}
+	result = FALSE;
+	_g_object_unref0 (introspectable);
+	return result;
+}
+
+
+static gboolean mpris2_watcher_parse_interfaces (Mpris2Watcher* self, const gchar* interface_info) {
+	gboolean result = FALSE;
+	gboolean _result_;
+	xmlDoc* _tmp0_ = NULL;
+	xmlDoc* xml_doc;
+	xmlNode* _tmp1_ = NULL;
+	xmlNode* root_node;
+	g_return_val_if_fail (self != NULL, FALSE);
+	g_return_val_if_fail (interface_info != NULL, FALSE);
+	_result_ = FALSE;
+	_tmp0_ = xmlParseDoc (interface_info);
+	xml_doc = _tmp0_;
+	if (xml_doc == NULL) {
+		g_warning ("mpris2-watcher.vala:143: Mpris2Watcher - parse-interfaces - failed to " \
+"instantiate xml doc");
+		result = FALSE;
+		return result;
+	}
+	_tmp1_ = xmlDocGetRootElement (xml_doc);
+	root_node = _tmp1_;
+	if (root_node == NULL) {
+		xmlFreeDoc (xml_doc);
+		g_warning ("mpris2-watcher.vala:151: Mpris2Watcher - the interface info xml is emp" \
+"ty");
+		result = FALSE;
+		return result;
+	}
+	{
+		xmlNode* iter;
+		iter = root_node->children;
+		{
+			gboolean _tmp2_;
+			_tmp2_ = TRUE;
+			while (TRUE) {
+				xmlAttr* attributes;
+				gchar* _tmp3_;
+				gchar* interface_name;
+				gchar* _tmp4_ = NULL;
+				gchar* _tmp5_;
+				gboolean _tmp6_;
+				if (!_tmp2_) {
+					iter = iter->next;
+				}
+				_tmp2_ = FALSE;
+				if (!(iter != NULL)) {
+					break;
+				}
+				if (iter->type != XML_ELEMENT_NODE) {
+					continue;
+				}
+				attributes = iter->properties;
+				_tmp3_ = g_strdup (attributes->children->content);
+				interface_name = _tmp3_;
+				g_debug ("mpris2-watcher.vala:163: this dbus object has interface %s ", interface_name);
+				_tmp4_ = g_strconcat (MPRIS_PREFIX, "Playlists", NULL);
+				_tmp5_ = _tmp4_;
+				if ((_tmp6_ = g_strcmp0 (interface_name, _tmp5_) == 0, _g_free0 (_tmp5_), _tmp6_)) {
+					_result_ = TRUE;
+				}
+				_g_free0 (interface_name);
+			}
+		}
+	}
+	xmlFreeDoc (xml_doc);
+	result = _result_;
+	return result;
+}
+
+
+static void g_cclosure_user_marshal_VOID__STRING_STRING_BOOLEAN (GClosure * closure, GValue * return_value, guint n_param_values, const GValue * param_values, gpointer invocation_hint, gpointer marshal_data) {
+	typedef void (*GMarshalFunc_VOID__STRING_STRING_BOOLEAN) (gpointer data1, const char* arg_1, const char* arg_2, gboolean arg_3, gpointer data2);
+	register GMarshalFunc_VOID__STRING_STRING_BOOLEAN callback;
 	register GCClosure * cc;
 	register gpointer data1, data2;
 	cc = (GCClosure *) closure;
-	g_return_if_fail (n_param_values == 3);
+	g_return_if_fail (n_param_values == 4);
 	if (G_CCLOSURE_SWAP_DATA (closure)) {
 		data1 = closure->data;
 		data2 = param_values->data[0].v_pointer;
@@ -743,8 +596,8 @@ static void g_cclosure_user_marshal_VOID__STRING_STRING (GClosure * closure, GVa
 		data1 = param_values->data[0].v_pointer;
 		data2 = closure->data;
 	}
-	callback = (GMarshalFunc_VOID__STRING_STRING) (marshal_data ? marshal_data : cc->callback);
-	callback (data1, g_value_get_string (param_values + 1), g_value_get_string (param_values + 2), data2);
+	callback = (GMarshalFunc_VOID__STRING_STRING_BOOLEAN) (marshal_data ? marshal_data : cc->callback);
+	callback (data1, g_value_get_string (param_values + 1), g_value_get_string (param_values + 2), g_value_get_boolean (param_values + 3), data2);
 }
 
 
@@ -757,36 +610,38 @@ static GObject * mpris2_watcher_constructor (GType type, guint n_construct_prope
 	GObject * obj;
 	GObjectClass * parent_class;
 	Mpris2Watcher * self;
-	FreeDesktopObject* _tmp0_;
+	FreeDesktopObject* _tmp0_ = NULL;
 	FreeDesktopObject* _tmp1_;
+	FreeDesktopObject* _tmp2_;
 	GError * _inner_error_ = NULL;
 	parent_class = G_OBJECT_CLASS (mpris2_watcher_parent_class);
 	obj = parent_class->constructor (type, n_construct_properties, construct_properties);
 	self = MPRIS2_WATCHER (obj);
-	_tmp0_ = (FreeDesktopObject*) g_initable_new (TYPE_FREE_DESKTOP_OBJECT_PROXY, NULL, &_inner_error_, "g-flags", G_DBUS_PROXY_FLAGS_DO_NOT_LOAD_PROPERTIES, "g-name", MPRIS2_WATCHER_FREEDESKTOP_SERVICE, "g-bus-type", G_BUS_TYPE_SESSION, "g-object-path", MPRIS2_WATCHER_FREEDESKTOP_OBJECT, "g-interface-name", "org.freedesktop.DBus", NULL);
+	_tmp0_ = g_initable_new (TYPE_FREE_DESKTOP_OBJECT_PROXY, NULL, &_inner_error_, "g-flags", G_DBUS_PROXY_FLAGS_DO_NOT_LOAD_PROPERTIES, "g-name", FREEDESKTOP_SERVICE, "g-bus-type", G_BUS_TYPE_SESSION, "g-object-path", FREEDESKTOP_OBJECT, "g-interface-name", "org.freedesktop.DBus", NULL);
+	_tmp1_ = (FreeDesktopObject*) _tmp0_;
 	if (_inner_error_ != NULL) {
 		if (_inner_error_->domain == G_IO_ERROR) {
-			goto __catch9_g_io_error;
+			goto __catch10_g_io_error;
 		}
 		g_critical ("file %s: line %d: unexpected error: %s (%s, %d)", __FILE__, __LINE__, _inner_error_->message, g_quark_to_string (_inner_error_->domain), _inner_error_->code);
 		g_clear_error (&_inner_error_);
 	}
-	_tmp1_ = _tmp0_;
+	_tmp2_ = _tmp1_;
 	_g_object_unref0 (self->priv->fdesktop_obj);
-	self->priv->fdesktop_obj = _tmp1_;
+	self->priv->fdesktop_obj = _tmp2_;
 	g_signal_connect_object (self->priv->fdesktop_obj, "name-owner-changed", (GCallback) _mpris2_watcher_name_changes_detected_free_desktop_object_name_owner_changed, self, 0);
 	mpris2_watcher_check_for_active_clients (self, NULL, NULL);
-	goto __finally9;
-	__catch9_g_io_error:
+	goto __finally10;
+	__catch10_g_io_error:
 	{
 		GError * e;
 		e = _inner_error_;
 		_inner_error_ = NULL;
-		g_warning ("mpris2-watcher.vala:55: Mpris2watcher could not set up a watch for mpr" \
+		g_warning ("mpris2-watcher.vala:46: Mpris2watcher could not set up a watch for mpr" \
 "is clients appearing on the bus: %s", e->message);
 		_g_error_free0 (e);
 	}
-	__finally9:
+	__finally10:
 	if (_inner_error_ != NULL) {
 		g_critical ("file %s: line %d: uncaught error: %s (%s, %d)", __FILE__, __LINE__, _inner_error_->message, g_quark_to_string (_inner_error_->domain), _inner_error_->code);
 		g_clear_error (&_inner_error_);
@@ -800,7 +655,7 @@ static void mpris2_watcher_class_init (Mpris2WatcherClass * klass) {
 	g_type_class_add_private (klass, sizeof (Mpris2WatcherPrivate));
 	G_OBJECT_CLASS (klass)->constructor = mpris2_watcher_constructor;
 	G_OBJECT_CLASS (klass)->finalize = mpris2_watcher_finalize;
-	g_signal_new ("client_appeared", TYPE_MPRIS2_WATCHER, G_SIGNAL_RUN_LAST, 0, NULL, NULL, g_cclosure_user_marshal_VOID__STRING_STRING, G_TYPE_NONE, 2, G_TYPE_STRING, G_TYPE_STRING);
+	g_signal_new ("client_appeared", TYPE_MPRIS2_WATCHER, G_SIGNAL_RUN_LAST, 0, NULL, NULL, g_cclosure_user_marshal_VOID__STRING_STRING_BOOLEAN, G_TYPE_NONE, 3, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_BOOLEAN);
 	g_signal_new ("client_disappeared", TYPE_MPRIS2_WATCHER, G_SIGNAL_RUN_LAST, 0, NULL, NULL, g_cclosure_marshal_VOID__STRING, G_TYPE_NONE, 1, G_TYPE_STRING);
 }