lumiera_documentation/src/gui/ctrl/playback-controller.hpp
Ichthyostega 685a9b84ee Library: replace boost::noncopyable by our own library solution
Benefits
 - get rid of yet another pervasive Boost dependency
 - define additional more fine grained policies (move only, clonable)
2018-03-24 05:35:13 +01:00

91 lines
2.8 KiB
C++

/*
PLAYBACK-CONTROLLER.hpp - playback controller object
Copyright (C) Lumiera.org
2009, Joel Holdsworth <joel@airwebreathe.org.uk>
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
This program 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, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/** @file playback-controller.hpp
** This file contains the definition of the playback controller object.
**
** @deprecated this represents an early design of playback and will be reworked
** @remarks what we actually need is a PlaybackController as a shell or proxy
** to maintain a flexible link to ongoing processes in the core. But note,
** this is also related to the Displayer service, which needs to be offered
** by the UI, so we create a mutual dependency here, and there is not much
** that can be done about this.
** @warning as a temporary solution, 1/2017 the playback controller was moved
** into the viewer panel. Of course it can not work that way....
** @todo create a durable PlaybacController design //////////////////////////////////////////////////////TICKET #1072
*/
#ifndef PLAYBACK_CONTROLLER_HPP
#define PLAYBACK_CONTROLLER_HPP
#include "gui/gtk-base.hpp"
#include "include/dummy-player-facade.h"
#include "include/display-facade.h"
#include "lib/nocopy.hpp"
namespace gui {
namespace ctrl {
/** @deprecated we need a durable design for the playback process */
class PlaybackController
: util::NonCopyable
{
volatile bool playing_;
lumiera::DummyPlayer::Process playHandle_;
LumieraDisplaySlot viewerHandle_;
static PlaybackController* instance; ///////////////////////////////////////////////////////////////////TICKET #1067 shitty workaround to allow disentangling of top-level
public:
PlaybackController();
~PlaybackController();
static PlaybackController& get(); ///////////////////////////////////////////////////////////////////TICKET #1067 shitty workaround to allow disentangling of top-level
void play();
void pause();
void stop();
bool is_playing();
void useDisplay (LumieraDisplaySlot display);
private:
void on_frame();
};
}} // namespace gui::ctrl
#endif // PLAYBACK_CONTROLLER_HPP