1 files changed, 26 insertions, 9 deletions
diff --git a/src/frontend/qt_sdl/main.h b/src/frontend/qt_sdl/main.h
index 8a902ee..44283a9 100644
--- a/src/frontend/qt_sdl/main.h
+++ b/src/frontend/qt_sdl/main.h
@@ -94,12 +94,29 @@ private:
     void initOpenGL();
     void deinitOpenGL();
 
-    std::atomic<int> EmuStatus;
-    int PrevEmuStatus;
-    int EmuRunning;
-    int EmuPause;
-
-    std::atomic<int> ContextRequest = 0;
+    enum EmuStatusKind
+    {
+        emuStatus_Exit,
+        emuStatus_Running,
+        emuStatus_Paused,
+        emuStatus_FrameStep,
+    };
+    std::atomic<EmuStatusKind> EmuStatus;
+
+    EmuStatusKind PrevEmuStatus;
+    EmuStatusKind EmuRunning;
+
+    constexpr static int EmuPauseStackRunning = 0;
+    constexpr static int EmuPauseStackPauseThreshold = 1;
+    int EmuPauseStack;
+
+    enum ContextRequestKind
+    {
+        contextRequest_None = 0,
+        contextRequest_InitGL,
+        contextRequest_DeInitGL
+    };
+    std::atomic<ContextRequestKind> ContextRequest = contextRequest_None;
 
     GL::Context* oglContext = nullptr;
     GLuint screenVertexBuffer, screenVertexArray;
@@ -404,14 +421,14 @@ public:
     QAction* actSavestateSRAMReloc;
     QAction* actScreenSize[4];
     QActionGroup* grpScreenRotation;
-    QAction* actScreenRotation[4];
+    QAction* actScreenRotation[Frontend::screenRot_MAX];
     QActionGroup* grpScreenGap;
     QAction* actScreenGap[6];
     QActionGroup* grpScreenLayout;
-    QAction* actScreenLayout[4];
+    QAction* actScreenLayout[Frontend::screenLayout_MAX];
     QAction* actScreenSwap;
     QActionGroup* grpScreenSizing;
-    QAction* actScreenSizing[6];
+    QAction* actScreenSizing[Frontend::screenSizing_MAX];
     QAction* actIntegerScaling;
     QActionGroup* grpScreenAspectTop;
     QAction** actScreenAspectTop;