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/*
* Copyright 2009 Ben Boeckel <MathStuf@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 3 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, see <http://www.gnu.org/licenses/>.
*/
/*
* Drawing code adapted from KPluginSelector (2009-03-26)
*
* Copyright (C) 2007, 2006 Rafael Fernández López <ereslibre@kde.org>
* Copyright (C) 2002-2003 Matthias Kretz <kretz@kde.org>
*/
// Header include
#include "PluginTreeDelegate.h"
// Sigtools includes
#include "PluginLoader.h"
#include "PluginTree.h"
// KDE includes
#include <KApplication>
#include <KAboutApplicationDialog>
#include <KCategorizedView>
#include <KCategorizedSortFilterProxyModel>
#include <KPluginInfo>
#include <KPushButton>
#include <KService>
// Qt includes
#include <QtGui/QPainter>
static const int margins = 3;
using namespace Sigtools;
PluginTreeDelegate::PluginTreeDelegate(KCategorizedView* view, PluginTree* tree) :
KWidgetItemDelegate(view, tree),
m_about(new KPushButton)
{
m_about->setIcon(KIcon("dialog-information"));
}
PluginTreeDelegate::~PluginTreeDelegate()
{
delete m_about;
}
void PluginTreeDelegate::paint(QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& index) const
{
if (!index.isValid())
return;
KApplication::style()->drawPrimitive(QStyle::PE_PanelItemViewItem, &option, painter, 0);
int iconSize = option.rect.height() - 2 * margins;
painter->drawPixmap(QRect(margins + option.rect.left(), margins + option.rect.top(), iconSize, iconSize), KIconLoader::global()->loadIcon(index.model()->data(index, Qt::DecorationRole).toString(), KIconLoader::Desktop, iconSize));
QRect contentsRect(2 * margins + iconSize + option.rect.left(), margins + option.rect.top(), option.rect.width() - 5 * margins - iconSize - m_about->sizeHint().width(), option.rect.height() - 2 * margins);
painter->save();
if (option.state & QStyle::State_Selected)
painter->setPen(option.palette.highlightedText().color());
QFont font = option.font;
font.setBold(true);
QFontMetrics fmTitle(font);
painter->setFont(font);
painter->drawText(contentsRect, Qt::AlignLeft | Qt::AlignTop, fmTitle.elidedText(index.model()->data(index, Qt::DisplayRole).toString(), Qt::ElideRight, contentsRect.width()));
painter->setFont(option.font);
painter->drawText(contentsRect, Qt::AlignLeft | Qt::AlignBottom, option.fontMetrics.elidedText(index.model()->data(index, Qt::UserRole).toString(), Qt::ElideRight, contentsRect.width()));
painter->restore();
}
QSize PluginTreeDelegate::sizeHint(const QStyleOptionViewItem& option, const QModelIndex& index) const
{
QFont font = option.font;
font.setBold(true);
QFontMetrics fmTitle(font);
const QSize nameSize = fmTitle.size(0, index.model()->data(index, Qt::DisplayRole).toString());
const QSize descSize = option.fontMetrics.size(0, index.model()->data(index, Qt::UserRole).toString());
return QSize(qMax(nameSize.width(), descSize.width()) + KIconLoader::SizeMedium, qMax(int(KIconLoader::SizeMedium), nameSize.height() + descSize.height()) + 2 * margins);
}
QList<QWidget*> PluginTreeDelegate::createItemWidgets() const
{
QList<QWidget*> widgetList;
KPushButton* aboutPushButton = new KPushButton;
aboutPushButton->setIcon(KIcon("dialog-information"));
connect(aboutPushButton, SIGNAL(clicked(bool)), this, SLOT(aboutClicked()));
setBlockedEventTypes(aboutPushButton, QList<QEvent::Type>() << QEvent::MouseButtonPress << QEvent::MouseButtonRelease << QEvent::MouseButtonDblClick);
widgetList << aboutPushButton;
return widgetList;
}
void PluginTreeDelegate::updateItemWidgets(const QList<QWidget*> widgets, const QStyleOptionViewItem& option, const QPersistentModelIndex& index) const
{
Q_UNUSED(index)
QSize aboutSize = widgets[0]->sizeHint();
widgets[0]->resize(aboutSize);
widgets[0]->move(option.rect.width() - margins - aboutSize.width(), (option.rect.height() - aboutSize.height()) / 2);
}
void PluginTreeDelegate::aboutClicked()
{
const QModelIndex index = focusedIndex();
const QAbstractItemModel* model = index.model();
const QString type = model->data(index, KCategorizedSortFilterProxyModel::CategoryDisplayRole).toString();
const QString cname = model->data(index, Qt::DisplayRole).toString();
KService::Ptr service = PluginLoader::service(type, cname);
KPluginInfo info(service);
const QString name = info.name();
const QStringList authors = info.author().split(',');
const QStringList emails = info.email().split(',');
KAboutData aboutData(name.toUtf8(), name.toUtf8(), ki18n(name.toUtf8()), info.version().toUtf8(), ki18n(info.comment().toUtf8()), KAboutLicense::byKeyword(info.license()).key(), ki18n(QByteArray()), ki18n(QByteArray()), info.website().toLatin1());
aboutData.setProgramIconName(info.icon());
if (authors.count() == emails.count())
{
for (int i = 0; i < authors.count(); ++i)
{
if (!authors[i].isEmpty())
aboutData.addAuthor(ki18n(authors[i].toUtf8()), ki18n(QByteArray()), emails[i].toUtf8(), 0);
}
}
KAboutApplicationDialog aboutPlugin(&aboutData, itemView());
aboutPlugin.exec();
}
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