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/*
* barrier -- mouse and keyboard sharing utility
* Copyright (C) 2012-2016 Symless Ltd.
* 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 LICENSE 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/>.
*/
#pragma once
#include "base/XBase.h"
//! Generic screen exception
XBASE_SUBCLASS(XScreen, XBase);
//! Cannot open screen exception
/*!
Thrown when a screen cannot be opened or initialized.
*/
XBASE_SUBCLASS_WHAT(XScreenOpenFailure, XScreen);
//! XInput exception
/*!
Thrown when an XInput error occurs
*/
XBASE_SUBCLASS_WHAT(XScreenXInputFailure, XScreen);
//! Screen unavailable exception
/*!
Thrown when a screen cannot be opened or initialized but retrying later
may be successful.
*/
class XScreenUnavailable : public XScreenOpenFailure {
public:
/*!
\c timeUntilRetry is the suggested time the caller should wait until
trying to open the screen again.
*/
XScreenUnavailable(double timeUntilRetry);
virtual ~XScreenUnavailable() noexcept;
//! @name manipulators
//@{
//! Get retry time
/*!
Returns the suggested time to wait until retrying to open the screen.
*/
double getRetryTime() const;
//@}
protected:
virtual std::string getWhat() const noexcept;
private:
double m_timeUntilRetry;
};
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