Rebrand to Open-Shell (#36) (#58)

* Rebrand to Open-Shell

* Slight installer branding improvement

Src/Lib/ComHelper.h

@@ -0,0 +1,45 @@
+// Classic Shell (c) 2009-2017, Ivo Beltchev
+// Open-Shell (c) 2017-2018, The Open-Shell Team
+// Confidential information of Ivo Beltchev. Not for disclosure or distribution without prior written consent from the author
+
+#pragma once
+
+#include <shlobj.h>
+#include "Assert.h"
+
+class CAbsolutePidl
+{
+public:
+	CAbsolutePidl( void ) { m_Pidl=NULL; }
+	CAbsolutePidl( const CAbsolutePidl &pidl ) { m_Pidl=pidl?ILCloneFull(pidl):NULL; }
+	~CAbsolutePidl( void ) { Clear(); }
+	void operator=( const CAbsolutePidl &pidl ) { Clone(pidl); }
+
+	void Clear( void ) { if (m_Pidl) ILFree(m_Pidl); m_Pidl=NULL; }
+	operator PIDLIST_ABSOLUTE( void ) const { return m_Pidl; }
+	PIDLIST_ABSOLUTE* operator&( void ) { Assert(m_Pidl==NULL); return &m_Pidl; }
+	void Swap( CAbsolutePidl &pidl ) { PIDLIST_ABSOLUTE q=pidl.m_Pidl; pidl.m_Pidl=m_Pidl; m_Pidl=q; }
+	void Attach( PIDLIST_ABSOLUTE pidl ) { Clear(); m_Pidl=pidl; }
+	PIDLIST_ABSOLUTE Detach( void ) { PIDLIST_ABSOLUTE pidl=m_Pidl; m_Pidl=NULL; return pidl; }
+	void Clone( PIDLIST_ABSOLUTE pidl ) { Clear(); m_Pidl=pidl?ILCloneFull(pidl):NULL; }
+
+private:
+	PIDLIST_ABSOLUTE m_Pidl;
+};
+
+class CComString
+{
+public:
+	CComString( void ) { m_String=NULL; }
+	~CComString( void ) { Clear(); }
+
+	void Clear( void ) { if (m_String) CoTaskMemFree(m_String); m_String=NULL; }
+	operator const wchar_t*( void ) const { return m_String; }
+	wchar_t** operator&( void ) { Assert(m_String==NULL); return &m_String; }
+	void MakeUpper( void ) { if (m_String) CharUpper(m_String); }
+
+private:
+	CComString( const CComString &str );
+	void operator=( const CComString &str );
+	wchar_t *m_String;
+};