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diff --git a/src/crypto/gui/certificatelineedit.cpp b/src/crypto/gui/certificatelineedit.cpp
index 4af761490..fb05c4f61 100644
--- a/src/crypto/gui/certificatelineedit.cpp
+++ b/src/crypto/gui/certificatelineedit.cpp
@@ -1,282 +1,289 @@
/* crypto/gui/certificatelineedit.cpp
This file is part of Kleopatra, the KDE keymanager
SPDX-FileCopyrightText: 2016 Bundesamt für Sicherheit in der Informationstechnik
SPDX-FileContributor: Intevation GmbH
SPDX-FileCopyrightText: 2021 g10 Code GmbH
SPDX-FileContributor: Ingo Klöcker <dev@ingo-kloecker.de>
SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "certificatelineedit.h"
#include <QCompleter>
#include <QPushButton>
#include <QAction>
#include <QSignalBlocker>
#include "kleopatra_debug.h"
#include <Libkleo/KeyCache>
#include <Libkleo/KeyFilter>
#include <Libkleo/KeyList>
#include <Libkleo/KeyListModel>
#include <Libkleo/KeyListSortFilterProxyModel>
#include <Libkleo/Formatting>
#include <KLocalizedString>
#include <KIconLoader>
#include <gpgme++/key.h>
#include <QGpgME/KeyForMailboxJob>
#include <QGpgME/Protocol>
using namespace Kleo;
using namespace GpgME;
Q_DECLARE_METATYPE(GpgME::Key)
Q_DECLARE_METATYPE(KeyGroup)
static QStringList s_lookedUpKeys;
namespace
{
class ProxyModel : public KeyListSortFilterProxyModel
{
Q_OBJECT
public:
ProxyModel(QObject *parent = nullptr)
: KeyListSortFilterProxyModel(parent)
{
}
QVariant data(const QModelIndex &index, int role) const override
{
if (!index.isValid()) {
return QVariant();
}
switch (role) {
case Qt::DecorationRole: {
const auto key = KeyListSortFilterProxyModel::data(index, KeyList::KeyRole).value<GpgME::Key>();
if (!key.isNull()) {
return Kleo::Formatting::iconForUid(key.userID(0));
}
const auto group = KeyListSortFilterProxyModel::data(index, KeyList::GroupRole).value<KeyGroup>();
if (!group.isNull()) {
return QIcon::fromTheme(QStringLiteral("group"));
}
Q_ASSERT(!key.isNull() || !group.isNull());
return QVariant();
}
default:
return KeyListSortFilterProxyModel::data(index, role);
}
}
};
} // namespace
CertificateLineEdit::CertificateLineEdit(AbstractKeyListModel *model,
QWidget *parent,
KeyFilter *filter)
: QLineEdit(parent),
mFilterModel(new KeyListSortFilterProxyModel(this)),
mCompleterFilterModel(new ProxyModel(this)),
mFilter(std::shared_ptr<KeyFilter>(filter)),
mLineAction(new QAction(this))
{
setPlaceholderText(i18n("Please enter a name or email address..."));
setClearButtonEnabled(true);
addAction(mLineAction, QLineEdit::LeadingPosition);
mCompleterFilterModel->setKeyFilter(mFilter);
mCompleterFilterModel->setSourceModel(model);
auto completer = new QCompleter(this);
completer->setModel(mCompleterFilterModel);
completer->setCompletionColumn(KeyList::Summary);
completer->setFilterMode(Qt::MatchContains);
completer->setCaseSensitivity(Qt::CaseInsensitive);
setCompleter(completer);
mFilterModel->setSourceModel(model);
mFilterModel->setFilterKeyColumn(KeyList::Summary);
if (filter) {
mFilterModel->setKeyFilter(mFilter);
}
connect(KeyCache::instance().get(), &Kleo::KeyCache::keyListingDone,
this, &CertificateLineEdit::updateKey);
connect(KeyCache::instance().get(), &Kleo::KeyCache::groupUpdated,
this, [this] (const KeyGroup &group) {
if (!mGroup.isNull() && mGroup.source() == group.source() && mGroup.id() == group.id()) {
QSignalBlocker blocky(this);
mGroup = group;
setText(Formatting::summaryLine(mGroup));
setToolTip(Formatting::toolTip(mGroup, Formatting::ToolTipOption::AllOptions));
mLineAction->setIcon(Formatting::validityIcon(mGroup));
mLineAction->setToolTip(Formatting::validity(mGroup) +
QLatin1String("<br/>") + i18n("Click for details."));
}
});
+ connect(KeyCache::instance().get(), &Kleo::KeyCache::groupRemoved,
+ this, [this] (const KeyGroup &group) {
+ if (!mGroup.isNull() && mGroup.source() == group.source() && mGroup.id() == group.id()) {
+ // queue the update to ensure that the model has been updated
+ QMetaObject::invokeMethod(this, &CertificateLineEdit::updateKey, Qt::QueuedConnection);
+ }
+ });
connect(this, &QLineEdit::editingFinished,
this, &CertificateLineEdit::editFinished);
connect(this, &QLineEdit::textChanged,
this, &CertificateLineEdit::editChanged);
connect(mLineAction, &QAction::triggered,
this, &CertificateLineEdit::dialogRequested);
connect(this, &QLineEdit::editingFinished, this,
&CertificateLineEdit::checkLocate);
updateKey();
/* Take ownership of the model to prevent double deletion when the
* filter models are deleted */
model->setParent(parent ? parent : this);
}
void CertificateLineEdit::editChanged()
{
updateKey();
if (!mEditStarted) {
Q_EMIT editingStarted();
mEditStarted = true;
}
mEditFinished = false;
}
void CertificateLineEdit::editFinished()
{
mEditStarted = false;
mEditFinished = true;
updateKey();
}
void CertificateLineEdit::checkLocate()
{
if (!key().isNull() || !group().isNull()) {
// Already have a key or group
return;
}
// Only check once per mailbox
const auto mailText = text();
if (s_lookedUpKeys.contains(mailText)) {
return;
}
s_lookedUpKeys << mailText;
qCDebug(KLEOPATRA_LOG) << "Lookup job for" << mailText;
QGpgME::KeyForMailboxJob *job = QGpgME::openpgp()->keyForMailboxJob();
job->start(mailText);
}
void CertificateLineEdit::updateKey()
{
const auto mailText = text();
auto newKey = Key();
auto newGroup = KeyGroup();
if (mailText.isEmpty()) {
mLineAction->setIcon(QIcon::fromTheme(QStringLiteral("resource-group-new")));
mLineAction->setToolTip(i18n("Open selection dialog."));
} else {
mFilterModel->setFilterFixedString(mailText);
if (mFilterModel->rowCount() > 1) {
if (mEditFinished) {
mLineAction->setIcon(QIcon::fromTheme(QStringLiteral("question")).pixmap(KIconLoader::SizeSmallMedium));
mLineAction->setToolTip(i18n("Multiple certificates"));
} else {
mLineAction->setIcon(QIcon::fromTheme(QStringLiteral("resource-group-new")));
mLineAction->setToolTip(i18n("Open selection dialog."));
}
} else if (mFilterModel->rowCount() == 1) {
const auto index = mFilterModel->index(0, 0);
newKey = mFilterModel->data(index, KeyList::KeyRole).value<Key>();
newGroup = mFilterModel->data(index, KeyList::GroupRole).value<KeyGroup>();
Q_ASSERT(!newKey.isNull() || !newGroup.isNull());
if (!newKey.isNull()) {
/* FIXME: This needs to be solved by a multiple UID supporting model */
mLineAction->setIcon(Formatting::iconForUid(newKey.userID(0)));
mLineAction->setToolTip(Formatting::validity(newKey.userID(0)) +
QLatin1String("<br/>") + i18n("Click for details."));
} else if (!newGroup.isNull()) {
mLineAction->setIcon(Formatting::validityIcon(newGroup));
mLineAction->setToolTip(Formatting::validity(newGroup) +
QLatin1String("<br/>") + i18n("Click for details."));
} else {
mLineAction->setIcon(QIcon::fromTheme(QStringLiteral("emblem-error")));
mLineAction->setToolTip(i18n("No matching certificates found.<br/>Click here to import a certificate."));
}
} else {
mLineAction->setIcon(QIcon::fromTheme(QStringLiteral("emblem-error")));
mLineAction->setToolTip(i18n("No matching certificates found.<br/>Click here to import a certificate."));
}
}
mKey = newKey;
mGroup = newGroup;
if (!mKey.isNull()) {
setToolTip(Formatting::toolTip(mKey, Formatting::ToolTipOption::AllOptions));
} else if (!mGroup.isNull()) {
setToolTip(Formatting::toolTip(mGroup, Formatting::ToolTipOption::AllOptions));
} else {
setToolTip(QString());
}
Q_EMIT keyChanged();
if (mailText.isEmpty()) {
Q_EMIT wantsRemoval(this);
}
}
Key CertificateLineEdit::key() const
{
if (isEnabled()) {
return mKey;
} else {
return Key();
}
}
KeyGroup CertificateLineEdit::group() const
{
if (isEnabled()) {
return mGroup;
} else {
return KeyGroup();
}
}
void CertificateLineEdit::setKey(const Key &k)
{
QSignalBlocker blocky(this);
qCDebug(KLEOPATRA_LOG) << "Setting Key. " << Formatting::summaryLine(k);
setText(Formatting::summaryLine(k));
updateKey();
}
void CertificateLineEdit::setGroup(const KeyGroup &group)
{
QSignalBlocker blocky(this);
const QString summary = Formatting::summaryLine(group);
qCDebug(KLEOPATRA_LOG) << "Setting KeyGroup. " << summary;
setText(summary);
updateKey();
}
bool CertificateLineEdit::isEmpty() const
{
return text().isEmpty();
}
void CertificateLineEdit::setKeyFilter(const std::shared_ptr<KeyFilter> &filter)
{
mFilter = filter;
mFilterModel->setKeyFilter(filter);
mCompleterFilterModel->setKeyFilter(mFilter);
updateKey();
}
#include "certificatelineedit.moc"

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