Initial commit of the synergy trunk sources from sf.net

lib/platform/COSXClipboard.h

@@ -0,0 +1,94 @@
+/*
+ * synergy -- mouse and keyboard sharing utility
+ * Copyright (C) 2004 Chris Schoeneman
+ * 
+ * This package is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * found in the file COPYING that should have accompanied this file.
+ * 
+ * This package is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef COSXCLIPBOARD_H
+#define COSXCLIPBOARD_H
+
+#include "IClipboard.h"
+#include <vector>
+#include <Carbon/Carbon.h>
+
+class IOSXClipboardConverter;
+
+//! OS X clipboard implementation
+class COSXClipboard : public IClipboard {
+public:
+	COSXClipboard();
+	virtual ~COSXClipboard();
+
+	//! Test if clipboard is owned by synergy
+	static bool			isOwnedBySynergy();
+
+	// IClipboard overrides
+	virtual bool		empty();
+	virtual void		add(EFormat, const CString& data);
+	virtual bool		open(Time) const;
+	virtual void		close() const;
+	virtual Time		getTime() const;
+	virtual bool		has(EFormat) const;
+	virtual CString		get(EFormat) const;
+
+private:
+	void				clearConverters();
+	static ScrapFlavorType
+						getOwnershipFlavor();
+
+private:
+	typedef std::vector<IOSXClipboardConverter*> ConverterList;
+
+	mutable Time		m_time;
+	ConverterList		m_converters;
+	mutable ScrapRef	m_scrap;
+};
+
+//! Clipboard format converter interface
+/*!
+This interface defines the methods common to all Scrap book format
+*/
+class IOSXClipboardConverter : public IInterface {
+public:
+	//! @name accessors
+	//@{
+
+	//! Get clipboard format
+	/*!
+	Return the clipboard format this object converts from/to.
+	*/
+	virtual IClipboard::EFormat
+						getFormat() const = 0;
+
+	//! returns the scrap flavor type that this object converts from/to
+	virtual ScrapFlavorType
+						getOSXFormat() const = 0;
+
+	//! Convert from IClipboard format
+	/*!
+	Convert from the IClipboard format to the Carbon scrap format.
+	The input data must be in the IClipboard format returned by
+	getFormat().  The return data will be in the scrap
+	format returned by getOSXFormat().
+	*/
+	virtual CString		fromIClipboard(const CString&) const = 0;
+
+	//! Convert to IClipboard format
+	/*!
+	Convert from the carbon scrap format to the IClipboard format
+	(i.e., the reverse of fromIClipboard()).
+	*/
+	virtual CString		toIClipboard(const CString&) const = 0;
+
+	//@}
+};
+
+#endif