change RTGUI path in SConstruct, update application.c to start RTGUI demo...

change RTGUI path in SConstruct, update application.c to start RTGUI demo automatically, set idle's hook to reduce the cpu consumption.

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2426 bbd45198-f89e-11dd-88c7-29a3b14d5316

bsp/simulator/applications/application.c

@@ -64,6 +64,20 @@ void rt_init_thread_entry(void* parameter)
 #endif
     }
 #endif
+#ifdef WIN32
+	{
+		extern void low_cpu(void);
+		rt_thread_idle_sethook(low_cpu);
+	}
+#endif
+
+#ifdef RT_USING_RTGUI
+	{
+		extern void application_init(void);
+		rt_thread_delay(RT_TICK_PER_SECOND);
+		application_init();
+	}
+#endif
 }
 
 void rt_test_thread_entry(void* parameter)
@@ -95,6 +109,12 @@ int rt_application_init()
 
     return 0;
 }
+#ifdef WIN32
+#include <windows.h>
+void low_cpu(void)
+{
+	Sleep(1000);
+}
 
 #ifndef _CRT_TERMINATE_DEFINED
 #define _CRT_TERMINATE_DEFINED
@@ -109,6 +129,8 @@ void rt_hw_exit(void)
 }
 FINSH_FUNCTION_EXPORT_ALIAS(rt_hw_exit, exit, exit rt-thread);
 
+#endif
+
 #include <dfs_posix.h>
 void test_fs(void)
 {