irrlicht/source/Irrlicht/COSOperator.h

// Copyright (C) 2002-2012 Nikolaus Gebhardt
// This file is part of the "Irrlicht Engine".
// For conditions of distribution and use, see copyright notice in irrlicht.h

#pragma once

#include "IOSOperator.h"

namespace irr
{

class CIrrDeviceLinux;

//! The Operating system operator provides operation system specific methods and information.
class COSOperator : public IOSOperator
{
public:

	// constructor
#if defined(_IRR_COMPILE_WITH_X11_DEVICE_)
	COSOperator(const core::stringc& osversion, CIrrDeviceLinux* device);
#endif
	COSOperator(const core::stringc& osversion);

	~COSOperator();

	COSOperator(const COSOperator &) = delete;
	COSOperator &operator=(const COSOperator &) = delete;

	//! returns the current operation system version as string.
	const core::stringc& getOperatingSystemVersion() const override;

	//! copies text to the clipboard
	void copyToClipboard(const c8 *text) const override;

	//! copies text to the primary selection
	void copyToPrimarySelection(const c8 *text) const override;

	//! gets text from the clipboard
	const c8* getTextFromClipboard() const override;

	//! gets text from the primary selection
	const c8* getTextFromPrimarySelection() const override;

	//! gets the total and available system RAM in kB
	//! \param Total: will contain the total system memory
	//! \param Avail: will contain the available memory
	//! \return Returns true if successful, false if not
	bool getSystemMemory(u32* Total, u32* Avail) const override;

private:

	core::stringc OperatingSystem;

#if defined(_IRR_COMPILE_WITH_X11_DEVICE_)
	CIrrDeviceLinux * IrrDeviceLinux;
#endif

#ifdef  _IRR_WINDOWS_API_
	mutable core::stringc ClipboardBuf;
#endif

#ifdef _IRR_COMPILE_WITH_SDL_DEVICE_
	// These need to be freed with SDL_free
	mutable char *ClipboardSelectionText = nullptr;
	mutable char *PrimarySelectionText = nullptr;
#endif

};

} // end namespace