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/* ============================================================
*
* This file is a part of the rekonq project
*
* Copyright (C) 2010 by Yoann Laissus <yoann dot laissus 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 "paneltreeview.h"
#include "paneltreeview.moc"
// Local Includes
#include "application.h"
// KDE Includes
#include <KUrl>
// Qt Includes
#include <QtGui/QClipboard>
#include <QtGui/QMouseEvent>
PanelTreeView::PanelTreeView(QWidget *parent)
: QTreeView(parent)
{
connect(this, SIGNAL(itemHovered(const QString &)), parent, SIGNAL(itemHovered(const QString &)));
connect(this, SIGNAL(openUrl(const KUrl &, Rekonq::OpenType)), parent, SIGNAL(openUrl(const KUrl &, Rekonq::OpenType)));
setMouseTracking(true);
setExpandsOnDoubleClick(false);
}
PanelTreeView::~PanelTreeView()
{
}
void PanelTreeView::mousePressEvent(QMouseEvent *event)
{
const QModelIndex index = indexAt(event->pos());
bool expanded = isExpanded(index);
QTreeView::mousePressEvent(event);
// A change of an item expansion is handle by mouseReleaseEvent()
// So toggle again the item
if (expanded != isExpanded(index))
setExpanded(index, !isExpanded(index));
if (!index.isValid())
{
clearSelection();
setCurrentIndex(QModelIndex());
if (event->button() == Qt::RightButton)
emit contextMenuEmptyRequested(event->pos());
return;
}
if (event->button() == Qt::RightButton)
{
if (model()->rowCount(index) == 0)
{
// An empty group needs to be handle by the panels
emit contextMenuItemRequested(event->pos());
}
else
{
emit contextMenuGroupRequested(event->pos());
}
}
}
void PanelTreeView::mouseReleaseEvent(QMouseEvent *event)
{
QTreeView::mouseReleaseEvent(event);
const QModelIndex index = indexAt(event->pos());
if (!index.isValid())
return;
if (event->button() == Qt::MidButton || event->modifiers() == Qt::ControlModifier)
emit openUrl(qVariantValue< KUrl >(index.data(Qt::UserRole)), Rekonq::NewTab);
else if (event->button() == Qt::LeftButton)
{
if (model()->rowCount(index) == 0)
emit openUrl(qVariantValue< KUrl >(index.data(Qt::UserRole)));
else
setExpanded(index, !isExpanded(index));
}
}
void PanelTreeView::keyPressEvent(QKeyEvent *event)
{
QTreeView::keyPressEvent(event);
QModelIndex index = currentIndex();
if (!index.isValid())
return;
if (event->key() == Qt::Key_Return)
{
if (model()->rowCount(index) == 0)
openUrl(qVariantValue< KUrl >(index.data(Qt::UserRole)));
else
setExpanded(index, !isExpanded(index));
}
else if (event->key() == Qt::Key_Delete)
{
emit delKeyPressed();
}
}
void PanelTreeView::mouseMoveEvent(QMouseEvent *event)
{
QTreeView::mouseMoveEvent(event);
const QModelIndex index = indexAt(event->pos());
if (!index.isValid())
{
emit itemHovered("");
return;
}
emit itemHovered(qVariantValue< KUrl >(index.data(Qt::UserRole)).url());
}
void PanelTreeView::openInCurrentTab()
{
QModelIndex index = currentIndex();
if (!index.isValid())
return;
emit openUrl(qVariantValue< KUrl >(index.data(Qt::UserRole)));
}
void PanelTreeView::copyToClipboard()
{
QModelIndex index = currentIndex();
if (!index.isValid())
return;
QClipboard *cb = QApplication::clipboard();
cb->setText(qVariantValue< KUrl >(index.data(Qt::UserRole)).url());
}
void PanelTreeView::openInNewTab()
{
QModelIndex index = currentIndex();
if (!index.isValid())
return;
emit openUrl(qVariantValue< KUrl >(index.data(Qt::UserRole)), Rekonq::NewTab);
}
void PanelTreeView::openInNewWindow()
{
QModelIndex index = currentIndex();
if (!index.isValid())
return;
emit openUrl(qVariantValue< KUrl >(index.data(Qt::UserRole)), Rekonq::NewWindow);
}
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