static void
impl_deactivate(PeasActivatable *activatable)
{
XmrMprisPlugin *plugin;
plugin = XMR_MPRIS_PLUGIN(activatable);
g_signal_handlers_disconnect_by_func(plugin->window,
track_changed, plugin);
g_signal_handlers_disconnect_by_func(plugin->player,
player_tick, plugin);
g_signal_handlers_disconnect_by_func(plugin->player,
player_state_changed, plugin);
if (plugin->root_id != 0)
{
g_dbus_connection_unregister_object(plugin->connection, plugin->root_id);
plugin->root_id = 0;
}
if (plugin->player_id != 0)
{
g_dbus_connection_unregister_object(plugin->connection, plugin->player_id);
plugin->player_id = 0;
}
if (plugin->name_own_id > 0) {
g_bus_unown_name(plugin->name_own_id);
plugin->name_own_id = 0;
}
if (plugin->connection != NULL)
{
g_object_unref(plugin->connection);
plugin->connection = NULL;
}
if (plugin->current_song)
{
song_info_free(plugin->current_song);
plugin->current_song = NULL;
}
g_object_unref(plugin->window);
g_object_unref(plugin->player);
}
static void
impl_activate(PeasActivatable *activatable)
{
XmrMprisPlugin *plugin;
GError *error = NULL;
GDBusInterfaceInfo *ifaceinfo;
plugin = XMR_MPRIS_PLUGIN(activatable);
g_object_get(plugin, "object", &plugin->window, NULL);
g_object_get(plugin->window, "player", &plugin->player, NULL);
g_signal_connect(plugin->window, "track-changed",
G_CALLBACK(track_changed), plugin);
g_signal_connect(plugin->player, "tick", G_CALLBACK(player_tick), plugin);
plugin->connection = g_bus_get_sync(G_BUS_TYPE_SESSION, NULL, &error);
if (error != NULL)
{
xmr_debug("Unable to connect to D-Bus session bus: %s", error->message);
return ;
}
/* parse introspection data */
plugin->node_info = g_dbus_node_info_new_for_xml(mpris_introspection_xml, &error);
if (error != NULL)
{
xmr_debug("Unable to read MPRIS interface specificiation: %s", error->message);
return;
}
/* register root interface */
ifaceinfo = g_dbus_node_info_lookup_interface (plugin->node_info, MPRIS_ROOT_INTERFACE);
plugin->root_id = g_dbus_connection_register_object(plugin->connection,
MPRIS_OBJECT_NAME,
ifaceinfo,
&root_vtable,
plugin,
NULL,
&error);
if (error != NULL)
{
xmr_debug("unable to register MPRIS root interface: %s", error->message);
g_error_free (error);
}
/* register player interface */
ifaceinfo = g_dbus_node_info_lookup_interface(plugin->node_info, MPRIS_PLAYER_INTERFACE);
plugin->player_id = g_dbus_connection_register_object(plugin->connection,
MPRIS_OBJECT_NAME,
ifaceinfo,
&player_vtable,
plugin,
NULL,
&error);
if (error != NULL)
{
xmr_debug("Unable to register MPRIS player interface: %s", error->message);
g_error_free (error);
}
plugin->name_own_id = g_bus_own_name(G_BUS_TYPE_SESSION,
MPRIS_BUS_NAME_PREFIX ".xmradio",
G_BUS_NAME_OWNER_FLAGS_NONE,
NULL,
(GBusNameAcquiredCallback) name_acquired_cb,
(GBusNameLostCallback) name_lost_cb,
g_object_ref(plugin),
g_object_unref);
}
