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/* ============================================================
*
* This file is a part of the rekonq project
*
* Copyright (C) 2009 by Andrea Diamantini <adjam7 at gmail dot 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) version 3 or any later version
* accepted by the membership of KDE e.V. (or its successor approved
* by the membership of KDE e.V.), which shall act as a proxy
* defined in Section 14 of version 3 of the license.
*
* 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, see <http://www.gnu.org/licenses/>.
*
* ============================================================ */
// Self Includes
#include "listitem.h"
// Local Includes
#include "urlresolver.h"
#include "application.h"
// KDE Includes
#include <KIcon>
#include <KStandardDirs>
#include <KDebug>
// Qt Includes
#include <QHBoxLayout>
#include <QVBoxLayout>
#include <QLabel>
#include <QSizePolicy>
#include <QPixmap>
#include <QStylePainter>
#include <QFile>
#include <QMouseEvent>
ListItem::ListItem(const UrlSearchItem &item, QWidget *parent)
: QWidget(parent),
m_option()
{
QHBoxLayout *hLayout = new QHBoxLayout;
QVBoxLayout *vLayout = new QVBoxLayout;
QLabel *previewLabel = new QLabel;
previewLabel->setFixedSize(40,30);
QPixmap preview;
QString path = KStandardDirs::locateLocal("cache", QString("thumbs/") + guessNameFromUrl(item.url) + ".png", true);
if(QFile::exists(path))
{
preview.load(path);
previewLabel->setPixmap(preview.scaled(40,30));
}
else
{
if(item.icon.startsWith( QLatin1String("http://") ) )
preview = Application::icon( item.icon ).pixmap(22);
}
previewLabel->setSizePolicy(QSizePolicy::Minimum,QSizePolicy::Minimum);
hLayout->addWidget(previewLabel);
hLayout->addLayout(vLayout);
QLabel *titleLabel = new QLabel("<b>" + item.title + "</b>");
titleLabel->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
QLabel *urlLabel = new QLabel("<i>" + item.url + "</i>");
urlLabel->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
vLayout->addWidget(titleLabel);
vLayout->addWidget(urlLabel);
QLabel *iconLabel = new QLabel;
QPixmap pixmap;
if(item.icon.startsWith( QLatin1String("http://") ) )
pixmap = Application::icon( item.icon ).pixmap(18);
else
pixmap = KIcon(item.icon).pixmap(18);
iconLabel->setPixmap(pixmap);
iconLabel->setSizePolicy(QSizePolicy::Minimum,QSizePolicy::Minimum);
hLayout->addWidget(iconLabel);
setLayout(hLayout);
m_option.initFrom(this);
m_option.direction = Qt::LeftToRight;
deactivate();
}
ListItem::~ListItem()
{
disconnect();
}
//TODO: REMOVE DUPLICATE CODE WITH PREVIEWIMAGE
QString ListItem::guessNameFromUrl(QUrl url)
{
QString name = url.toString( QUrl::RemoveScheme | QUrl::RemoveUserInfo | QUrl::StripTrailingSlash );
// TODO learn Regular Expressions :)
// and implement something better here..
name.remove('/');
name.remove('&');
name.remove('.');
name.remove('-');
name.remove('_');
name.remove('?');
name.remove('=');
name.remove('+');
return name;
}
void ListItem::activate()
{
m_option.state |= QStyle::State_Selected;
repaint();
}
void ListItem::deactivate()
{
m_option.state &= ~QStyle::State_Selected;
repaint();
}
void ListItem::paintEvent(QPaintEvent *event)
{
Q_UNUSED(event);
if( m_option.state.testFlag(QStyle::State_Selected) || m_option.state.testFlag(QStyle::State_MouseOver))
{
QPainter painter(this);
m_option.rect=QRect(QPoint(),size());
style()->drawPrimitive(QStyle::PE_PanelItemViewItem, &m_option, &painter, this);
}
}
void ListItem::enterEvent(QEvent *e)
{
m_option.state |= QStyle::State_MouseOver;
repaint();
QWidget::enterEvent(e);
}
void ListItem::leaveEvent(QEvent *e)
{
m_option.state &= ~QStyle::State_MouseOver;
repaint();
QWidget::enterEvent(e);
}
void ListItem::mousePressEvent(QMouseEvent *e)
{
emit itemClicked(this, e->button());
QWidget::mousePressEvent(e);
}
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