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/*********************************************************
* Copyright (C) 2007 VMware, Inc. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation version 2.1 and no later version.
*
* This program 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 Lesser GNU General Public
* License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
*********************************************************/
/*
* copyPasteBase.h --
*
* Base object for CopyPaste. This is the common interface between UI and
* cui CopyPaste protocol layer. Both host side and guest side, and also
* different platforms, share this same interface.
*/
#ifndef COPYPASTE_BASE_H
#define COPYPASTE_BASE_H
#include <sigc++/connection.h>
#ifdef VMX86_TOOLS
/*
* LIB_EXPORT definition is not needed on guest.
*/
# define LIB_EXPORT
#else
/*
* The interface class on host side for Windows is in dll which needs
* LIB_EXPORT definition.
*/
# include "libExport.hh"
#endif
extern "C" {
#include "vm_basic_types.h"
#include "dnd.h"
}
class LIB_EXPORT CopyPasteBase
{
public:
enum COPYPASTE_STATE {
CPSTATE_INVALID = 0,
CPSTATE_READY,
CPSTATE_REQUESTING_CLIPBOARD,
};
virtual ~CopyPasteBase(void) {};
/* sigc signals for local UI callbacks. */
/* Local UI as CopyPaste source. */
sigc::signal<void, const CPClipboard*> newClipboard;
/* Local UI as CopyPaste target. */
sigc::signal<bool, CPClipboard*> localGetClipboard;
sigc::signal<void, bool> localGetFilesDoneChanged;
/* cui CopyPaste protocol layer API exposed to UI (all platforms). */
/* Local UI as CopyPaste source. */
virtual bool SetRemoteClipboard(const CPClipboard *clip) = 0;
/* Local UI as CopyPaste target. */
virtual bool GetRemoteClipboard(void) = 0;
virtual bool IsCopyPasteAllowed(void) = 0;
protected:
COPYPASTE_STATE mState;
};
#endif // COPYPASTE_BASE_H
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