wxinvoker.hpp

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#ifndef LIBFILEZILLA_GLUE_WXINVOKER_HEADER
#define LIBFILEZILLA_GLUE_WXINVOKER_HEADER
 
#include "../invoker.hpp"
 
#include <wx/event.h>
 
namespace fz {
 
template<typename... Args>
std::function<void(Args...)> do_make_invoker(wxEvtHandler& handler, std::function<void(Args...)> && f)
{
    return [&handler, cf = f](Args&&... args) mutable {
        auto cb = [cf, targs = std::make_tuple(std::forward<Args>(args)...)] {
            std::apply(cf, targs);
        };
        handler.CallAfter(cb);
    };
}
 
template<typename F>
auto make_invoker(wxEvtHandler& handler, F && f)
{
    return do_make_invoker(handler, decltype(get_func_type(&F::operator()))(std::forward<F>(f)));
}
 
inline invoker_factory get_invoker_factory(wxEvtHandler& handler)
{
    return [&handler](std::function<void()> const& cb) mutable {
        handler.CallAfter(cb);
    };
}
 
}
 
#endif