Index: src/ch/FileInfo.cpp
===================================================================
diff -u -r044d0e17cdedf3055202486a2235e1a3c8dd6e56 -rca1933ef07e18d939449e4878eca5cc81cc73f3f
--- src/ch/FileInfo.cpp	(.../FileInfo.cpp)	(revision 044d0e17cdedf3055202486a2235e1a3c8dd6e56)
+++ src/ch/FileInfo.cpp	(.../FileInfo.cpp)	(revision ca1933ef07e18d939449e4878eca5cc81cc73f3f)
@@ -114,7 +114,7 @@
 	m_strDstPath = strPath;
 }
 
-CString CClipboardEntry::GetDestinationPath()
+CString CClipboardEntry::GetDestinationPath() const
 {
 	return m_strDstPath;
 }
@@ -483,7 +483,7 @@
 		&& rInfo.m_ftLastWrite.dwHighDateTime == m_ftLastWrite.dwHighDateTime && rInfo.m_ftLastWrite.dwLowDateTime == m_ftLastWrite.dwLowDateTime && rInfo.m_uhFileSize == m_uhFileSize);
 }
 
-CString CFileInfo::GetDestinationPath(CString strPath, int iFlags)
+CString CFileInfo::GetDestinationPath(CString strPath, int iFlags) const
 {
 	// add '\\'
 	if (strPath.Right(1) != _T("\\"))
@@ -540,7 +540,7 @@
 	return strPath;
 }
 
-int CFileInfo::GetBufferIndex(const CDestPath& dpDestPath)
+int CFileInfo::GetBufferIndex(const CDestPath& dpDestPath) const
 {
 	if(m_stSrcIndex != std::numeric_limits<size_t>::max())
 		return m_pClipboard->GetAt(m_stSrcIndex)->GetBufferIndex(dpDestPath);
@@ -550,7 +550,7 @@
 
 ///////////////////////////////////////////////////////////////////////
 // Array
-CFileInfoArray::CFileInfoArray(CClipboardArray& rClipboardArray) :
+CFileInfoArray::CFileInfoArray(const CClipboardArray& rClipboardArray) :
 	m_rClipboard(rClipboardArray)
 {
 }
@@ -613,14 +613,14 @@
 	return ullSize;
 }
 
-int CFileInfoArray::GetBufferIndexAt(size_t stIndex, const CDestPath& rDestPath)
+int CFileInfoArray::GetBufferIndexAt(size_t stIndex, const CDestPath& rDestPath) const
 {
 	boost::shared_lock<boost::shared_mutex> lock(m_lock);
 	if(stIndex >= m_vFiles.size())
 		return 0;
 	else
 	{
-		CFileInfoPtr& spFileInfo = m_vFiles[stIndex];
+		const CFileInfoPtr& spFileInfo = m_vFiles[stIndex];
 		if(!spFileInfo)
 			THROW(_T("Invalid pointer"), 0, 0, 0);
 
Index: src/ch/FileInfo.h
===================================================================
diff -u -r044d0e17cdedf3055202486a2235e1a3c8dd6e56 -rca1933ef07e18d939449e4878eca5cc81cc73f3f
--- src/ch/FileInfo.h	(.../FileInfo.h)	(revision 044d0e17cdedf3055202486a2235e1a3c8dd6e56)
+++ src/ch/FileInfo.h	(.../FileInfo.h)	(revision ca1933ef07e18d939449e4878eca5cc81cc73f3f)
@@ -47,7 +47,7 @@
 	CString GetFileName() const;
 
 	void SetMove(bool bValue) { m_bMove=bValue; }
-	bool GetMove() { return m_bMove; }
+	bool GetMove() const { return m_bMove; }
 
 	int GetDriveNumber();
 
@@ -66,7 +66,7 @@
 	}
 
 	void SetDestinationPath(const CString& strPath);
-	CString GetDestinationPath();
+	CString GetDestinationPath() const;
 	bool IsDestinationPathSet() const { return !m_strDstPath.IsEmpty(); }
 
 private:
@@ -180,7 +180,7 @@
 	CString GetFileRoot() const;	/** @cmember returns C:\WINDOWS\ for C:\WINDOWS\WIN.INI */
 	CString GetFileName() const;	/** @cmember returns WIN.INI for C:\WINDOWS\WIN.INI */
 
-	const CString& GetFilePath(void) const { return m_strFilePath; }	// returns path with m_strFilePath (probably not full)
+	const CString& GetFilePath() const { return m_strFilePath; }	// returns path with m_strFilePath (probably not full)
 	CString GetFullFilePath() const;		/** @cmember returns C:\WINDOWS\WIN.INI for C:\WINDOWS\WIN.INI */
 	void SetFilePath(LPCTSTR lpszPath) { m_strFilePath=lpszPath; };
 
@@ -204,15 +204,15 @@
 	void SetFlags(uint_t uiFlags, uint_t uiMask = 0xffffffff) { m_uiFlags = (m_uiFlags & ~(uiFlags & uiMask)) | (uiFlags & uiMask); }
 
 	// operations
-	void SetClipboard(CClipboardArray *pClipboard) { m_pClipboard=pClipboard; };
-	CString GetDestinationPath(CString strPath, int iFlags);
+	void SetClipboard(const CClipboardArray *pClipboard) { m_pClipboard = pClipboard; };
+	CString GetDestinationPath(CString strPath, int iFlags) const;
 
 	void SetSrcIndex(size_t stIndex) { m_stSrcIndex = stIndex; };
 	size_t GetSrcIndex() const { return m_stSrcIndex; };
 
-	bool GetMove() { if (m_stSrcIndex != std::numeric_limits<size_t>::max()) return m_pClipboard->GetAt(m_stSrcIndex)->GetMove(); else return true; };
+	bool GetMove() const { if (m_stSrcIndex != std::numeric_limits<size_t>::max()) return m_pClipboard->GetAt(m_stSrcIndex)->GetMove(); else return true; };
 
-	int GetBufferIndex(const CDestPath& dpDestPath);
+	int GetBufferIndex(const CDestPath& dpDestPath) const;
 
 	// operators
 	bool operator==(const CFileInfo& rInfo);
@@ -246,15 +246,15 @@
 	uint_t m_uiFlags;
 
 	// ptrs to elements providing data
-	CClipboardArray* m_pClipboard;
+	const CClipboardArray* m_pClipboard;
 };
 
 typedef boost::shared_ptr<CFileInfo> CFileInfoPtr;
 
 class CFileInfoArray
 {
 public:
-	CFileInfoArray(CClipboardArray& rClipboardArray);
+	CFileInfoArray(const CClipboardArray& rClipboardArray);
 	~CFileInfoArray();
 
 	// Adds a new object info to this container
@@ -280,28 +280,28 @@
 	unsigned long long CalculateTotalSize();
 
 	/// Retrieves buffer index for an item at a specified index
-	int GetBufferIndexAt(size_t stIndex, const CDestPath& rDestPath);
+	int GetBufferIndexAt(size_t stIndex, const CDestPath& rDestPath) const;
 
 	/// Stores infos about elements in the archive
 	template<class Archive>
-	void Store(Archive& ar, unsigned int /*uiVersion*/, bool bOnlyFlags);
+	void Store(Archive& ar, unsigned int /*uiVersion*/, bool bOnlyFlags) const;
 
 	/// Restores info from the archive
 	template<class Archive>
 	void Load(Archive& ar, unsigned int /*uiVersion*/, bool bOnlyFlags);
 
 protected:
-	CClipboardArray& m_rClipboard;
+	const CClipboardArray& m_rClipboard;
 	std::vector<CFileInfoPtr> m_vFiles;
 	mutable boost::shared_mutex m_lock;
 };
 
 template<class Archive>
-void CFileInfoArray::Store(Archive& ar, unsigned int /*uiVersion*/, bool bOnlyFlags)
+void CFileInfoArray::Store(Archive& ar, unsigned int /*uiVersion*/, bool bOnlyFlags) const
 {
 	size_t stCount = m_vFiles.size();
 	ar << stCount;
-	for(std::vector<CFileInfoPtr>::iterator iterFile = m_vFiles.begin(); iterFile != m_vFiles.end(); ++iterFile)
+	for(std::vector<CFileInfoPtr>::const_iterator iterFile = m_vFiles.begin(); iterFile != m_vFiles.end(); ++iterFile)
 	{
 		if(bOnlyFlags)
 		{
Index: src/ch/TTaskDefinition.cpp
===================================================================
diff -u -r044d0e17cdedf3055202486a2235e1a3c8dd6e56 -rca1933ef07e18d939449e4878eca5cc81cc73f3f
--- src/ch/TTaskDefinition.cpp	(.../TTaskDefinition.cpp)	(revision 044d0e17cdedf3055202486a2235e1a3c8dd6e56)
+++ src/ch/TTaskDefinition.cpp	(.../TTaskDefinition.cpp)	(revision ca1933ef07e18d939449e4878eca5cc81cc73f3f)
@@ -73,7 +73,7 @@
 	m_arrSourcePaths.RemoveAll();
 }
 
-CClipboardArray& TTaskDefinition::GetSourcePaths()
+const CClipboardArray& TTaskDefinition::GetSourcePaths() const
 {
 	return m_arrSourcePaths;
 }
Index: src/ch/TTaskDefinition.h
===================================================================
diff -u -r044d0e17cdedf3055202486a2235e1a3c8dd6e56 -rca1933ef07e18d939449e4878eca5cc81cc73f3f
--- src/ch/TTaskDefinition.h	(.../TTaskDefinition.h)	(revision 044d0e17cdedf3055202486a2235e1a3c8dd6e56)
+++ src/ch/TTaskDefinition.h	(.../TTaskDefinition.h)	(revision ca1933ef07e18d939449e4878eca5cc81cc73f3f)
@@ -41,7 +41,7 @@
 	CClipboardEntryPtr GetSourcePathAt(size_t stIndex) const;
 	size_t GetSourcePathCount() const;
 	void ClearSourcePaths();
-	CClipboardArray& GetSourcePaths();
+	const CClipboardArray& GetSourcePaths() const;
 
 	void SetDestinationPath(const CString& strPath);
 	CString GetDestinationPath() const;