Clean up MainWndProc & init_activate_window

Source/init.cpp

@@ -396,41 +396,39 @@ void init_get_file_info()
 
 LRESULT __stdcall MainWndProc(HWND hWnd, UINT Msg, WPARAM wParam, LPARAM lParam)
 {
-	if (Msg > WM_ERASEBKGND) {
+	switch (Msg) {
-		if (Msg == WM_ACTIVATEAPP) {
+	case WM_ERASEBKGND:
-			init_activate_window(hWnd, wParam);
+		return 0;
-		} else {
+	case WM_CREATE:
-			if (Msg == WM_QUERYNEWPALETTE) {
+		ghMainWnd = hWnd;
-				SDrawRealizePalette();
+		break;
-				return 1;
+	case WM_DESTROY:
-			}
+		init_cleanup(1);
-			if (Msg == WM_PALETTECHANGED && (HWND)wParam != hWnd)
+		ghMainWnd = 0;
-				SDrawRealizePalette();
+		PostQuitMessage(0);
-		}
+		break;
-	} else {
+	case WM_PAINT:
-		switch (Msg) {
+		drawpanflag = 255;
-		case WM_ERASEBKGND:
+		break;
-			return 0;
+	case WM_CLOSE:
-		case WM_CREATE:
+		return 0;
-			ghMainWnd = hWnd;
+	case WM_ACTIVATEAPP:
-			break;
+		init_activate_window(hWnd, wParam);
-		case WM_DESTROY:
+		break;
-			init_cleanup(1);
+	case WM_QUERYNEWPALETTE:
-			ghMainWnd = 0;
+		SDrawRealizePalette();
-			PostQuitMessage(0);
+		return 1;
-			break;
+	case WM_PALETTECHANGED:
-		case WM_PAINT:
+		if ((HWND)wParam != hWnd)
-			drawpanflag = 255;
+			SDrawRealizePalette();
-			break;
+		break;
-		case WM_CLOSE:
-			return 0;
-		}
 	}
+
 	return DefWindowProc(hWnd, Msg, wParam, lParam);
 }
 // 52571C: using guessed type int drawpanflag;
 
-void init_activate_window(HWND hWnd, BOOLEAN bActive)
+void init_activate_window(HWND hWnd, BOOL bActive)
 {
 	LONG dwNewLong; // eax
 

Source/init.h

@@ -28,7 +28,7 @@ char *init_strip_trailing_slash(char *path);
 int init_read_test_file(char *mpq_path, char *mpq_name, int flags, HANDLE *archive);
 void init_get_file_info();
 LRESULT __stdcall MainWndProc(HWND hWnd, UINT Msg, WPARAM wParam, LPARAM lParam);
-void init_activate_window(HWND hWnd, BOOLEAN bActive);
+void init_activate_window(HWND hWnd, BOOL bActive);
 LRESULT __stdcall WindowProc(HWND hWnd, UINT Msg, WPARAM wParam, LPARAM lParam);
 WNDPROC SetWindowProc(WNDPROC NewProc);