109 lines
3.4 KiB
C++
109 lines
3.4 KiB
C++
/*
|
|
* synergy-plus -- mouse and keyboard sharing utility
|
|
* Copyright (C) 2009 The Synergy+ Project
|
|
* Copyright (C) 2002 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.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifndef CMSWINDOWSCLIPBOARD_H
|
|
#define CMSWINDOWSCLIPBOARD_H
|
|
|
|
#include "IClipboard.h"
|
|
#include "stdvector.h"
|
|
#define WIN32_LEAN_AND_MEAN
|
|
#include <windows.h>
|
|
|
|
class IMSWindowsClipboardConverter;
|
|
|
|
//! Microsoft windows clipboard implementation
|
|
class CMSWindowsClipboard : public IClipboard {
|
|
public:
|
|
CMSWindowsClipboard(HWND window);
|
|
virtual ~CMSWindowsClipboard();
|
|
|
|
//! Empty clipboard without ownership
|
|
/*!
|
|
Take ownership of the clipboard and clear all data from it.
|
|
This must be called between a successful open() and close().
|
|
Return false if the clipboard ownership could not be taken;
|
|
the clipboard should not be emptied in this case. Unlike
|
|
empty(), isOwnedBySynergy() will return false when emptied
|
|
this way. This is useful when synergy wants to put data on
|
|
clipboard but pretend (to itself) that some other app did it.
|
|
When using empty(), synergy assumes the data came from the
|
|
server and doesn't need to be sent back. emptyUnowned()
|
|
makes synergy send the data to the server.
|
|
*/
|
|
bool emptyUnowned();
|
|
|
|
//! 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();
|
|
|
|
UINT convertFormatToWin32(EFormat) const;
|
|
HANDLE convertTextToWin32(const CString& data) const;
|
|
CString convertTextFromWin32(HANDLE) const;
|
|
|
|
static UINT getOwnershipFormat();
|
|
|
|
private:
|
|
typedef std::vector<IMSWindowsClipboardConverter*> ConverterList;
|
|
|
|
HWND m_window;
|
|
mutable Time m_time;
|
|
ConverterList m_converters;
|
|
static UINT s_ownershipFormat;
|
|
};
|
|
|
|
//! Clipboard format converter interface
|
|
/*!
|
|
This interface defines the methods common to all win32 clipboard format
|
|
converters.
|
|
*/
|
|
class IMSWindowsClipboardConverter : public IInterface {
|
|
public:
|
|
// accessors
|
|
|
|
// return the clipboard format this object converts from/to
|
|
virtual IClipboard::EFormat
|
|
getFormat() const = 0;
|
|
|
|
// return the atom representing the win32 clipboard format that
|
|
// this object converts from/to
|
|
virtual UINT getWin32Format() const = 0;
|
|
|
|
// convert from the IClipboard format to the win32 clipboard format.
|
|
// the input data must be in the IClipboard format returned by
|
|
// getFormat(). the return data will be in the win32 clipboard
|
|
// format returned by getWin32Format(), allocated by GlobalAlloc().
|
|
virtual HANDLE fromIClipboard(const CString&) const = 0;
|
|
|
|
// convert from the win32 clipboard format to the IClipboard format
|
|
// (i.e., the reverse of fromIClipboard()).
|
|
virtual CString toIClipboard(HANDLE data) const = 0;
|
|
};
|
|
|
|
#endif
|