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/* Gobby - GTK-based collaborative text editor
* Copyright (C) 2008-2014 Armin Burgmeier <armin@arbur.net>
*
* 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 THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR 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.
*/
#ifndef _GOBBY_ASYNC_OPERATION_HPP_
#define _GOBBY_ASYNC_OPERATION_HPP_
#include <glibmm/thread.h>
#include <memory>
namespace Gobby
{
class AsyncOperation
{
public:
class Handle
{
friend class AsyncOperation;
public:
Handle(AsyncOperation& operation);
~Handle();
void cancel();
private:
AsyncOperation* m_operation;
};
AsyncOperation();
virtual ~AsyncOperation();
static std::unique_ptr<Handle>
start(std::unique_ptr<AsyncOperation> operation);
protected:
virtual void run() = 0;
virtual void finish() = 0;
const Handle* get_handle() const { return m_handle; }
private:
void thread_run();
bool done();
Glib::Thread* m_thread;
Handle* m_handle;
bool m_finished;
};
}
#endif // _GOBBY_ASYNC_OPERATION_HPP_
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