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/*
* Copyright (C) 2015 David Wu <lightvector@gmail.com>
* Copyright (C) 2017 KeePassXC Team <team@keepassxc.org>
*
* 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 or (at your option)
* 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/>.
*/
#include "AutoTypeMatchView.h"
#include "AutoTypeMatchModel.h"
#include "core/Entry.h"
#include <QHeaderView>
#include <QKeyEvent>
#include <QSortFilterProxyModel>
class CustomSortFilterProxyModel : public QSortFilterProxyModel
{
public:
explicit CustomSortFilterProxyModel(QObject* parent = nullptr)
: QSortFilterProxyModel(parent){};
~CustomSortFilterProxyModel() override = default;
// Only search the first three columns (ie, ignore sequence column)
bool filterAcceptsRow(int sourceRow, const QModelIndex& sourceParent) const override
{
auto index0 = sourceModel()->index(sourceRow, 0, sourceParent);
auto index1 = sourceModel()->index(sourceRow, 1, sourceParent);
auto index2 = sourceModel()->index(sourceRow, 2, sourceParent);
return sourceModel()->data(index0).toString().contains(filterRegExp())
|| sourceModel()->data(index1).toString().contains(filterRegExp())
|| sourceModel()->data(index2).toString().contains(filterRegExp());
}
};
AutoTypeMatchView::AutoTypeMatchView(QWidget* parent)
: QTableView(parent)
, m_model(new AutoTypeMatchModel(this))
, m_sortModel(new CustomSortFilterProxyModel(this))
{
m_sortModel->setSourceModel(m_model);
m_sortModel->setDynamicSortFilter(true);
m_sortModel->setSortLocaleAware(true);
m_sortModel->setSortCaseSensitivity(Qt::CaseInsensitive);
m_sortModel->setFilterKeyColumn(-1);
m_sortModel->setFilterCaseSensitivity(Qt::CaseInsensitive);
setModel(m_sortModel);
sortByColumn(0, Qt::AscendingOrder);
setContextMenuPolicy(Qt::CustomContextMenu);
connect(this, &QTableView::doubleClicked, this, [this](const QModelIndex& index) {
emit matchActivated(matchFromIndex(index));
});
}
void AutoTypeMatchView::keyPressEvent(QKeyEvent* event)
{
if ((event->key() == Qt::Key_Enter || event->key() == Qt::Key_Return) && currentIndex().isValid()) {
emit matchActivated(matchFromIndex(currentIndex()));
} else if (event->key() == Qt::Key_PageUp) {
moveSelection(-5);
} else if (event->key() == Qt::Key_PageDown) {
moveSelection(5);
} else {
QTableView::keyPressEvent(event);
}
}
void AutoTypeMatchView::setMatchList(const QList<AutoTypeMatch>& matches)
{
m_model->setMatchList(matches);
m_sortModel->setFilterWildcard({});
horizontalHeader()->resizeSections(QHeaderView::ResizeToContents);
selectionModel()->clear();
emit currentMatchChanged(currentMatch());
}
void AutoTypeMatchView::selectFirstMatch()
{
selectionModel()->setCurrentIndex(m_sortModel->index(0, 0),
QItemSelectionModel::ClearAndSelect | QItemSelectionModel::Rows);
emit currentMatchChanged(currentMatch());
}
bool AutoTypeMatchView::selectMatch(const AutoTypeMatch& match)
{
QModelIndex index = m_model->closestIndexFromMatch(match);
if (index.isValid()) {
selectionModel()->setCurrentIndex(m_sortModel->mapFromSource(index),
QItemSelectionModel::ClearAndSelect | QItemSelectionModel::Rows);
emit currentMatchChanged(currentMatch());
return true;
}
return false;
}
void AutoTypeMatchView::filterList(const QString& filter)
{
m_sortModel->setFilterWildcard(filter);
setCurrentIndex(m_sortModel->index(0, 0));
}
void AutoTypeMatchView::moveSelection(int offset)
{
auto index = currentIndex();
auto row = index.isValid() ? index.row() : -1;
selectRow(qBound(0, row + offset, model()->rowCount() - 1));
}
AutoTypeMatch AutoTypeMatchView::currentMatch()
{
QModelIndexList list = selectionModel()->selectedRows();
if (list.size() == 1) {
return m_model->matchFromIndex(m_sortModel->mapToSource(list.first()));
}
return {};
}
AutoTypeMatch AutoTypeMatchView::matchFromIndex(const QModelIndex& index)
{
if (index.isValid()) {
return m_model->matchFromIndex(m_sortModel->mapToSource(index));
}
return {};
}
void AutoTypeMatchView::currentChanged(const QModelIndex& current, const QModelIndex& previous)
{
auto match = matchFromIndex(current);
emit currentMatchChanged(match);
QTableView::currentChanged(current, previous);
}
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