OSXClipboard.h

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/*
 * Deskflow -- mouse and keyboard sharing utility
 * SPDX-FileCopyrightText: (C) 2025 Deskflow Developers
 * SPDX-FileCopyrightText: (C) 2012 - 2016 Symless Ltd.
 * SPDX-FileCopyrightText: (C) 2004 Chris Schoeneman
 * SPDX-License-Identifier: GPL-2.0-only WITH LicenseRef-OpenSSL-Exception
 */
 
#pragma once
 
#include "deskflow/IClipboard.h"
 
#include <Carbon/Carbon.h>
#include <vector>
 
class IOSXClipboardConverter;

class OSXClipboard : public IClipboard
{
public:
  OSXClipboard();
  virtual ~OSXClipboard();

  static bool isOwnedByDeskflow();
 
  // IClipboard overrides
  bool empty() override;
  void add(Format, const std::string &data) override;
  bool open(Time) const override;
  void close() const override;
  Time getTime() const override;
  bool has(Format) const override;
  std::string get(Format) const override;
 
  bool synchronize();
 
private:
  void clearConverters();
 
private:
  using ConverterList = std::vector<IOSXClipboardConverter *>;
 
  mutable Time m_time;
  ConverterList m_converters;
  PasteboardRef m_pboard;
};


class IOSXClipboardConverter
{
public:
  virtual ~IOSXClipboardConverter() = default;



  virtual IClipboard::Format getFormat() const = 0;

  virtual CFStringRef getOSXFormat() const = 0;


  virtual std::string fromIClipboard(const std::string &) const = 0;


  virtual std::string toIClipboard(const std::string &) const = 0;

};