*/
-#ifndef DVDOMATIC_UI_SIGNALLER_H
-#define DVDOMATIC_UI_SIGNALLER_H
+#ifndef DCPOMATIC_UI_SIGNALLER_H
+#define DCPOMATIC_UI_SIGNALLER_H
#include <boost/bind.hpp>
#include <boost/asio.hpp>
/** A class to allow signals to be emitted from non-UI threads and handled
* by a UI thread.
*/
-class UISignaller
+class UISignaller : public boost::noncopyable
{
public:
/** Create a UISignaller. Must be called from the UI thread */
}
}
+ /* Do something next time the UI is idle */
+ template <typename T>
+ void when_idle (T f) {
+ _service.post (f);
+ }
+
/** Call this in the UI when it is idle */
- void ui_idle () {
- _service.poll ();
+ size_t ui_idle () {
+ /* This executes any functors that have been post()ed to _service */
+ return _service.poll ();
}
/** This should wake the UI and make it call ui_idle() */