/*
 * synergy -- 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 String        getWhat() const throw();

private:
    double                m_timeUntilRetry;
};
