/*

    Copyright (C) 2013  Hong Jen Yee (PCMan) <pcman.tw@gmail.com>

    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.,
    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/


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

using namespace Fm;

ColorButton::ColorButton(QWidget* parent): QPushButton(parent) {
  connect(this, &QPushButton::clicked, this, &ColorButton::onClicked);
}

ColorButton::~ColorButton() {

}

void ColorButton::onClicked() {
  QColorDialog dlg(color_);
  if(dlg.exec() == QDialog::Accepted) {
    setColor(dlg.selectedColor());
  }
}

void ColorButton::setColor(const QColor& color) {
  if(color != color_) {
    color_ = color;
    // use qss instead of QPalette to set the background color
    // otherwise, this won't work when using the gtk style.
    QString style = QString("QPushButton{background-color:%1;}").arg(color.name());
    setStyleSheet(style);
    Q_EMIT changed();
  }
}