timeline-widget.hpp

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/*
  TIMELINE-WIDGET.hpp  -  custom widget for timeline display of the project

   Copyright (C)
     2016,            Hermann Vosseler <Ichthyostega@web.de>

  **Lumiera** 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. See the file COPYING for further details.

*/


#ifndef STAGE_TIMELINE_TIMELINE_WIDGET_H
#define STAGE_TIMELINE_TIMELINE_WIDGET_H

#include "stage/gtk-base.hpp"
//#include "stage/timeline/timeline-controller.hpp"   /////TODO possible to push that into the implementation?
//#include "stage/timeline/layout-manager.hpp"
#include "stage/ctrl/bus-term.hpp"

#include "lib/time/timevalue.hpp"
#include "lib/diff/diff-mutable.hpp"
#include "lib/nocopy.hpp"

//#include <memory>
//#include <vector>



namespace steam {
namespace asset{
  class Timeline;
}}

namespace stage  {
namespace timeline {
  
  using ctrl::BusTerm;
  class TimelineController;
  class TimelineLayout;
  
  class TimelinePage
    : public Gtk::Paned
    {
    public:
      virtual ~TimelinePage() { }           
      
      virtual cuString getLabel()  const    =0;
      
      
      TimelinePage()
        : Gtk::Paned{Gtk::ORIENTATION_HORIZONTAL}
        { }
    };
  
  class TimelineWidget
    : public TimelinePage
    , util::NonCopyable
    {
      std::unique_ptr<TimelineLayout>     layout_;
      std::unique_ptr<TimelineController> control_;
      
    public:
      TimelineWidget (BusTerm::ID identity, BusTerm::ID trackID, BusTerm& nexus);
      
     ~TimelineWidget();
      
      
      
    public: /* ===== Control interface ===== */
      
      void buildMutator (lib::diff::TreeMutator::Handle);
      
      cuString getLabel()  const override;
      
      Gtk::WidgetPath getBodyWidgetPath()  const;
      
      
    public: /* ===== Signals ===== */
      
    private:/* ===== Events ===== */
      
    private:/* ===== Internals ===== */
     
    };
  
  
}}// namespace stage::timeline
#endif /*STAGE_TIMELINE_TIMELINE_WIDGET_H*/