wxInitializerPeer: Move upstream and make reusable

Signed-off-by: Simon Rozman <simon@rozman.si>

lib/EAPBase_UI/include/EAP_UI.h

@@ -46,6 +46,7 @@ template <class _Tcred, class _Tbase> class wxEAPCredentialsPanel;
 template <class _Tcred, class _Tbase> class wxIdentityCredentialsPanel;
 template <class _Tcred, class _Tbase> class wxPasswordCredentialsPanel;
 class wxEAPProviderSelectDialog;
+class wxInitializerPeer;
 
 ///
 /// \defgroup EAPBaseGUI  GUI
@@ -121,7 +122,9 @@ inline void wxInitializeConfig();
 #include <WinStd/Win.h>
 
 #include <wx/config.h>
+#include <wx/intl.h>
 #include <wx/log.h>
+#include <wx/thread.h>
 
 #include <CommCtrl.h>
 
@@ -409,6 +412,32 @@ protected:
 };
 
 
+///
+/// Peer initializer
+///
+class wxInitializerPeer
+{
+public:
+    ///
+    /// Initialize peer
+    ///
+    wxInitializerPeer(_In_ HINSTANCE instance, _In_ const wxString &domain, _In_opt_ HWND hwndParent);
+
+    ///
+    /// Uninitialize peer
+    ///
+    virtual ~wxInitializerPeer();
+
+public:
+    wxWindow* m_parent;                     ///< Parent window
+
+protected:
+    static wxCriticalSection s_lock;        ///< Initialization lock
+    static unsigned long s_init_ref_count;  ///< Initialization reference counter
+    static wxLocale *s_locale;              ///< Locale
+};
+
+
 ///
 /// EAP general note
 ///
@@ -1028,8 +1057,6 @@ protected:
     /// \endcond
 };
 
-/// @}
-
 
 ///
 /// Generic password credential entry panel