diff --git a/src/emulator.cpp b/src/emulator.cpp
index 1ae080bf..2c0a0e54 100644
--- a/src/emulator.cpp
+++ b/src/emulator.cpp
@@ -44,8 +44,24 @@ void emuRun() {
         g_window_ctx->m_graphic_initialized_cond.SignalCondVar();
     }
     g_window_ctx->m_mutex.UnlockMutex();
+    
+
+    auto* pdata = new EmuPrivate;
+    pdata->m_graphic_ctx = static_cast<HLE::Libs::Graphics::GraphicCtx*>(&g_window_ctx->m_graphic_ctx);
+
+    pdata->data1 = pdata;
+    pdata->data2 = new SDL_Event;
+
+    pdata->m_screen_width = pdata->m_graphic_ctx->screen_width;
+    pdata->m_screen_height = pdata->m_graphic_ctx->screen_height;
 
     for (;;) {
+        SDL_Event* ev = static_cast<SDL_Event*>(pdata->data2);
+        if (SDL_PollEvent(ev)!= 0)
+        {
+            printf("Event: 0x%04\n", ev->type);
+            printf("]");
+        }
         HLE::Libs::Graphics::VideoOut::videoOutFlip(100000);  // flip every 0.1 sec
     }
     std::_Exit(0);
diff --git a/src/emulator.h b/src/emulator.h
index 5afa122a..d86b1ef6 100644
--- a/src/emulator.h
+++ b/src/emulator.h
@@ -12,6 +12,16 @@ struct WindowCtx {
     SDL_Window* m_window = nullptr;
     bool is_window_hidden = true;
 };
+
+struct EmuPrivate {
+    EmuPrivate() = default;
+    Lib::Mutex m_mutex;
+    HLE::Libs::Graphics::GraphicCtx* m_graphic_ctx = nullptr;
+    void* data1 = nullptr;
+    void* data2 = nullptr;
+    u32 m_screen_width = {0};
+    u32 m_screen_height = {0};
+};
 void emuInit(u32 width, u32 height);
 void emuRun();
 }  // namespace Emulator
\ No newline at end of file