/*
This file is part of Telegram Desktop,
the official desktop version of Telegram messaging app, see https://telegram.org

Telegram Desktop 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 3 of the License, or
(at your option) any later version.

It 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.

In addition, as a special exception, the copyright holders give permission
to link the code of portions of this program with the OpenSSL library.

Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
*/
#include <QtCore/QMap>
#include <QtCore/QVector>
#include <QtCore/QFile>
#include <QtCore/QFileInfo>
#include <QtCore/QBuffer>
#include <QtCore/QDir>
#include <QtCore/QRegularExpression>
#include <QtGui/QImage>
#include <QtGui/QPainter>
#include <iostream>
#include <exception>
#include <QtCore/QTextStream>
#include <QtCore/QString>
#include <QtCore/QCoreApplication>
#include <QtGui/QGuiApplication>

using std::string;
using std::cout;
using std::cerr;
using std::exception;

class Exception : public exception {
public:

    Exception(const QString &msg) : _msg(msg.toUtf8()) {
	}

    virtual const char *what() const throw() {
        return _msg.constData();
    }
    virtual ~Exception() throw() {
    }

private:
	QByteArray _msg;
};

bool genEmoji(QString emoji_in, const QString &emoji_out, const QString &emoji_png);

class GenEmoji : public QObject {
	Q_OBJECT

public:
	GenEmoji(const QString &emoji_in, const QString &emoji_out, const QString &emoji_png) : QObject(0),
		_emoji_in(emoji_in), _emoji_out(emoji_out), _emoji_png(emoji_png) {
	}

	public slots :
		void run()  {
			if (genEmoji(_emoji_in, _emoji_out, _emoji_png)) {
				emit finished();
			}
		}

signals:
	void finished();

private:

	QString _emoji_in, _emoji_out, _emoji_png;
};