Added native app/async files.

modules/mojo/app/native/async.cpp

@@ -0,0 +1,44 @@
+
+#include "async.h"
+
+#include <SDL.h>
+
+bbInt g_mojo_app_AppInstance_AddAsyncCallback( bbFunction<void()> callback );
+
+namespace{
+
+	const int INVOKE=0x40000000;
+	const int REMOVE=0x80000000;
+
+	static void postEvent( int code ){
+			SDL_UserEvent event;
+			event.type=SDL_USEREVENT;
+			event.code=code;
+			event.data1=0;
+			event.data2=0;
+			if( SDL_PeepEvents( (SDL_Event*)&event,1,SDL_ADDEVENT,SDL_FIRSTEVENT,SDL_LASTEVENT )!=1 ){
+				printf(" SDL_PeepEvents error!\n" );fflush( stdout );
+			}
+	}
+}
+
+int bbAddAsyncCallback( bbFunction<void()> callback ){
+
+	return g_mojo_app_AppInstance_AddAsyncCallback( callback );
+}
+
+void bbInvokeAsyncCallback( int callback,bool remove ){
+
+	int code=callback|INVOKE;
+	
+	if( remove ) code|=REMOVE;
+	
+	postEvent( code );
+}
+
+void bbRemoveAsyncCallback( int callback ){
+
+	int code=callback|REMOVE;
+	
+	postEvent( code );
+}

modules/mojo/app/native/async.h

@@ -0,0 +1,17 @@
+
+#ifndef BB_MOJO_APP_ASYNC_H
+#define BB_MOJO_APP_ASYNC_H
+
+#include <bbmonkey.h>
+
+//Call on GUI thread only!
+//
+int bbAddAsyncCallback( bbFunction<void()> callback );
+
+//Can call on any thread...queued for later execution by GUI thread.
+//
+void bbInvokeAsyncCallback( int callback,bool remove );
+
+void bbRemoveAsyncCallback( int callback );
+
+#endif