/*
    Copyright (C) 2018-2019 Carl Hetherington <cth@carlh.net>

    This file is part of DCP-o-matic.

    DCP-o-matic 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.

    DCP-o-matic 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 DCP-o-matic.  If not, see <http://www.gnu.org/licenses/>.

*/


#include "lib/dcpomatic_time.h"
#include "lib/text_ring_buffers.h"
#include <dcp/warnings.h>
LIBDCP_DISABLE_WARNINGS
#include <wx/wx.h>
LIBDCP_ENABLE_WARNINGS

class Butler;
class FilmViewer;


class ClosedCaptionsDialog : public wxDialog
{
public:
	ClosedCaptionsDialog(wxWindow* parent, FilmViewer* viewer);

	void clear();
	void update_tracks(std::shared_ptr<const Film> film);
	void set_butler(std::weak_ptr<Butler>);

private:
	void shown(wxShowEvent);
	void update();
	void paint();
	void track_selected();

	FilmViewer* _viewer;
	wxPanel* _display;
	wxChoice* _track;
	boost::optional<TextRingBuffers::Data> _current;
	bool _current_in_lines;
	std::vector<wxString> _lines;
	std::vector<DCPTextTrack> _tracks;
	std::weak_ptr<Butler> _butler;
	wxTimer _timer;
};