private static uint KeepListener(
GLib.Signal.EmissionHook listener,
string objType, string signalName)
{
GLib.GType type = GLib.GType.FromName(objType);
if (type != GLib.GType.Invalid)
{
//FIXME: drop this workaround for bug#386950
if (signalName.Contains("property"))
{
return(0);
}
lock (listenerListSync)
{
ListenerInfo info = new ListenerInfo();
info.Id = (uint)ListenerList.Count + 1;
info.SignalName = signalName;
info.Type = type;
info.HookId = GLib.Signal.AddEmissionHook(signalName, type, listener);
ListenerList.Add(info.Id, info);
return(info.Id);
}
}
else
{
throw new NotSupportedException("Invalid object type " + objType);
}
}
public static uint AddGlobalEventListener(GLib.Signal.EmissionHook hook, string event_type)
{
IntPtr native_event_type = GLib.Marshaller.StringToPtrGStrdup(event_type);
uint id = atk_add_global_event_listener(new GLib.Signal.EmissionHookMarshaler(hook).Callback, native_event_type);
GLib.Marshaller.Free(native_event_type);
return(id);
}
internal static uint AddGlobalEventListener(
GLib.Signal.EmissionHook listener,
string eventType)
{
uint rc = 0;
Log.Info("AutomationBridge: Add global event listener, eventType = {0}", eventType);
//split_string[0]: toolkit
// [1]: class/interface
// [2]: event type
// example: Gtk:AtkObject:children-changed
string[] splitString = eventType.Split(':');
if ((splitString != null) &&
(splitString.Length > 2) &&
(!String.IsNullOrEmpty(splitString [1])) &&
(!String.IsNullOrEmpty(splitString [2])))
{
rc = KeepListener(listener, splitString [1], splitString [2]);
}
return(rc);
}
private static uint KeepListener(
GLib.Signal.EmissionHook listener,
string objType, string signalName, string hookData)
{
GLib.GType type = GLib.GType.FromName(objType);
if (type != GLib.GType.Invalid)
{
lock (listenerListMutex)
{
ListenerInfo info = new ListenerInfo();
info.Id = (uint)ListenerList.Count + 1;
info.SignalName = signalName;
info.Type = type;
info.HookId = GLib.Signal.AddEmissionHook(signalName, type, listener);
ListenerList.Add(info.Id, info);
return(info.Id);
}
}
else
{
throw new NotSupportedException("Invalid object type " + objType);
}
}
