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/*
SPDX-FileCopyrightText: 2008 Rolf Eike Beer <kde@opensource.sf-tec.de>
SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
*/
#include "keytreeview.h"
#include "model/keylistproxymodel.h"
#include "model/kgpgitemmodel.h"
#include "model/kgpgitemnode.h"
#include "transactions/kgpgexport.h"
#include "transactions/kgpgimport.h"
#include <KConfigGroup>
#include <KLocalizedString>
#include <KMessageBox>
#include <KUrlMimeData>
#include <QDrag>
#include <QDragMoveEvent>
#include <QDropEvent>
#include <QHeaderView>
#include <QMimeData>
KeyTreeView::KeyTreeView(QWidget *parent, KeyListProxyModel *model)
: QTreeView(parent), m_proxy(model)
{
setModel(model);
setDragEnabled(true);
setDragDropMode(DragDrop);
setAcceptDrops(true);
setEditTriggers(QTreeView::NoEditTriggers);
}
std::vector<KGpgNode *>
KeyTreeView::selectedNodes(bool *psame, KgpgCore::KgpgItemType *pt) const
{
QModelIndexList selidx = selectedIndexes();
std::vector<KGpgNode *> ndlist;
KgpgItemType tp = {};
bool sametype = true;
if (selidx.isEmpty()) {
if (pt != nullptr)
*pt = tp;
if (psame != nullptr)
*psame = sametype;
return ndlist;
}
tp = m_proxy->nodeForIndex(selidx[0])->getType();
for (int i = 0; i < selidx.count(); i++) {
if (selidx[i].column() != 0)
continue;
KGpgNode *nd = m_proxy->nodeForIndex(selidx[i]);
if (nd->getType() != tp) {
tp |= nd->getType();
sametype = false;
}
ndlist.push_back(nd);
}
if (pt != nullptr)
*pt = tp;
if (psame != nullptr)
*psame = sametype;
return ndlist;
}
KGpgNode *
KeyTreeView::selectedNode() const
{
QModelIndexList selidx = selectedIndexes();
if (selidx.isEmpty())
return nullptr;
return m_proxy->nodeForIndex(selidx[0]);
}
void
KeyTreeView::selectNode(KGpgNode *nd)
{
if (nd == nullptr)
return;
QModelIndex idx = m_proxy->nodeIndex(nd);
selectionModel()->select(idx, QItemSelectionModel::SelectCurrent | QItemSelectionModel::Rows);
selectionModel()->setCurrentIndex(idx, QItemSelectionModel::SelectCurrent | QItemSelectionModel::Rows);
}
void
KeyTreeView::restoreLayout(KConfigGroup &cg)
{
QStringList cols(cg.readEntry("ColumnWidths", QStringList()));
int i = 0;
QStringList::ConstIterator it(cols.constBegin());
const QStringList::ConstIterator itEnd(cols.constEnd());
for (; it != itEnd; ++it)
setColumnWidth(i++, (*it).toInt());
while (i < model()->columnCount(QModelIndex())) {
int width = 100;
switch (i) {
case KEYCOLUMN_NAME:
width = 250;
break;
case KEYCOLUMN_EMAIL:
width = 150;
break;
case KEYCOLUMN_TRUST:
// the trust column needs to be only that big as the header which is done automatically
i++;
continue;
}
setColumnWidth(i, width);
i++;
}
if (cg.hasKey("SortColumn")) {
Qt::SortOrder order = cg.readEntry("SortAscending", true) ? Qt::AscendingOrder : Qt::DescendingOrder;
sortByColumn(cg.readEntry("SortColumn", 0), order);
}
}
void
KeyTreeView::saveLayout(KConfigGroup &cg) const
{
QStringList widths;
const int colCount = model()->columnCount();
for (int i = 0; i < colCount; ++i) {
widths << QString::number(columnWidth(i));
}
cg.writeEntry("ColumnWidths", widths);
cg.writeEntry( "SortColumn", header ()->sortIndicatorSection () );
cg.writeEntry( "SortAscending", ( header()->sortIndicatorOrder () == Qt::AscendingOrder ) );
}
void
KeyTreeView::contentsDragMoveEvent(QDragMoveEvent *e)
{
e->setAccepted(e->mimeData()->hasUrls());
}
void
KeyTreeView::contentsDropEvent(QDropEvent *o)
{
QList<QUrl> uriList = KUrlMimeData::urlsFromMimeData(o->mimeData());
if (!uriList.isEmpty()) {
if (KMessageBox::questionTwoActions(this, i18n("<p>Do you want to import file <b>%1</b> into your key ring?</p>",
uriList.first().path()), QString(), KGuiItem(i18n("Import")),
KGuiItem(i18n("Do Not Import"))) != KMessageBox::PrimaryAction)
return;
Q_EMIT importDrop(uriList);
}
}
void
KeyTreeView::startDrag(Qt::DropActions supportedActions)
{
const auto nodes = selectedNodes();
if (nodes.empty())
return;
const KGpgNode * const nd = nodes.front();
const QString keyid = nd->getId();
if (!(nd->getType() & ITYPE_PUBLIC))
return;
KGpgExport *exp = new KGpgExport(this, QStringList(keyid));
exp->start();
int result = exp->waitForFinished();
if (result == KGpgTransaction::TS_OK) {
QMimeData *m = new QMimeData();
m->setText(QString::fromLatin1( exp->getOutputData() ));
QDrag *drag = new QDrag(this);
drag->setMimeData(m);
drag->exec(supportedActions, Qt::IgnoreAction);
// do NOT delete drag.
}
delete exp;
}
void
KeyTreeView::resizeColumnsToContents()
{
for (int i = m_proxy->columnCount() - 1; i >= 0; i--)
resizeColumnToContents(i);
}
void
KeyTreeView::keyPressEvent(QKeyEvent *event)
{
if (event->key() == Qt::Key_Return) {
if (!event->isAutoRepeat())
Q_EMIT returnPressed();
return;
}
QTreeView::keyPressEvent(event);
}
bool
KeyTreeView::isEditing() const
{
return (state() == EditingState);
}
#include "moc_keytreeview.cpp"
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