Initial rodecomp source snapshot

Source/Client/BrowserInputHandoff.h

@@ -0,0 +1,25 @@
+#ifndef RAGNAROK_SOURCE_CLIENT_BROWSERINPUTHANDOFF_H
+#define RAGNAROK_SOURCE_CLIENT_BROWSERINPUTHANDOFF_H
+
+#include <windows.h>
+
+class CMouse;
+struct ServiceOptions;
+namespace client {
+  struct ApplicationActivation;
+}
+
+// Borrowed original CWebBrowser service-option latch, main HWND and global
+// input owners. Restoration retains the latch; it is not a one-shot operation.
+struct BrowserInputHandoff {
+  unsigned char& restoreOption;
+  HWND const& applicationWindow;
+  ServiceOptions& service;
+  CMouse& mouse;
+  client::ApplicationActivation& activation;
+
+  void Enter();
+  void Restore();
+};
+
+#endif