/**********************************************************************
 * LeechCraft - modular cross-platform feature rich internet client.
 * Copyright (C) 2006-2014  Georg Rudoy
 *
 * Boost Software License - Version 1.0 - August 17th, 2003
 *
 * Permission is hereby granted, free of charge, to any person or organization
 * obtaining a copy of the software and accompanying documentation covered by
 * this license (the "Software") to use, reproduce, display, distribute,
 * execute, and transmit the Software, and to prepare derivative works of the
 * Software, and to permit third-parties to whom the Software is furnished to
 * do so, all subject to the following:
 *
 * The copyright notices in the Software and this entire statement, including
 * the above license grant, this restriction and the following disclaimer,
 * must be included in all copies of the Software, in whole or in part, and
 * all derivative works of the Software, unless such copies or derivative
 * works are solely in the form of machine-executable object code generated by
 * a source language processor.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
 * SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
 * FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 * DEALINGS IN THE SOFTWARE.
 **********************************************************************/

#include "colorbutton.h"
#include <QColorDialog>

namespace LeechCraft
{
namespace Util
{
	ColorButton::ColorButton (QWidget *parent)
	: QPushButton { parent }
	{
		connect (this,
				SIGNAL (released ()),
				this,
				SLOT (handleSelector ()));

		SetColor (Qt::black);
	}

	QColor ColorButton::GetColor () const
	{
		return Color_;
	}

	void ColorButton::SetColor (const QColor& color)
	{
		if (Color_ == color)
			return;

		Color_ = color;
		emit colorChanged (Color_);

		QPixmap px { iconSize () };
		px.fill (Color_);
		setIcon (px);
	}

	void ColorButton::handleSelector ()
	{
		const auto color = QColorDialog::getColor (Color_,
				this,
				tr ("Select color"),
				QColorDialog::ShowAlphaChannel);
		if (!color.isValid ())
			return;

		SetColor (color);
	}
}
}
