Carla/source/modules/juce_events/native/juce_ScopedXLock.h

/*
  ==============================================================================

   This file is part of the JUCE library.
   Copyright (c) 2016 - ROLI Ltd.

   Permission is granted to use this software under the terms of the ISC license
   http://www.isc.org/downloads/software-support-policy/isc-license/

   Permission to use, copy, modify, and/or distribute this software for any
   purpose with or without fee is hereby granted, provided that the above
   copyright notice and this permission notice appear in all copies.

   THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH REGARD
   TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
   FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT,
   OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF
   USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
   TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
   OF THIS SOFTWARE.

   -----------------------------------------------------------------------------

   To release a closed-source product which uses other parts of JUCE not
   licensed under the ISC terms, commercial licenses are available: visit
   www.juce.com for more information.

  ==============================================================================
*/

#ifndef JUCE_SCOPEDXLOCK_H_INCLUDED
#define JUCE_SCOPEDXLOCK_H_INCLUDED


//==============================================================================
#if JUCE_LINUX || DOXYGEN

/** A handy class that uses XLockDisplay and XUnlockDisplay to lock the X server
    using RAII (Only available in Linux!).
*/
class ScopedXLock
{
public:
    /** Creating a ScopedXLock object locks the X display.
        This uses XLockDisplay() to grab the display that Juce is using.
    */
    ScopedXLock();

    /** Deleting a ScopedXLock object unlocks the X display.
        This calls XUnlockDisplay() to release the lock.
    */
    ~ScopedXLock();
};

#endif
#endif   // JUCE_SCOPEDXLOCK_H_INCLUDED