diff --git a/src/conf/groupsconfigwidget.cpp b/src/conf/groupsconfigwidget.cpp index 16b074b28..79449e9df 100644 --- a/src/conf/groupsconfigwidget.cpp +++ b/src/conf/groupsconfigwidget.cpp @@ -1,387 +1,405 @@ /* conf/groupsconfigwidget.cpp This file is part of Kleopatra, the KDE keymanager SPDX-FileCopyrightText: 2021 g10 Code GmbH SPDX-FileContributor: Ingo Klöcker SPDX-License-Identifier: GPL-2.0-or-later */ #include "groupsconfigwidget.h" #include "commands/exportgroupscommand.h" #include "dialogs/editgroupdialog.h" #include #include #include #include #include #include #include +#include #include #include #include #include #include #include #include "kleopatra_debug.h" using namespace Kleo; using namespace Kleo::Dialogs; Q_DECLARE_METATYPE(KeyGroup) namespace { +class ListView : public QListView +{ + Q_OBJECT +public: + using QListView::QListView; + +protected: + void focusInEvent(QFocusEvent *event) override + { + QListView::focusInEvent(event); + // select current item if it isn't selected + if (currentIndex().isValid() && !selectionModel()->isSelected(currentIndex())) { + selectionModel()->select(currentIndex(), QItemSelectionModel::ClearAndSelect); + } + } +}; + class ProxyModel : public AbstractKeyListSortFilterProxyModel { Q_OBJECT public: ProxyModel(QObject *parent = nullptr) : AbstractKeyListSortFilterProxyModel(parent) { } ~ProxyModel() override = default; ProxyModel *clone() const override { // compiler-generated copy ctor is fine! return new ProxyModel(*this); } int columnCount(const QModelIndex &parent = {}) const override { Q_UNUSED(parent) // pretend that there is only one column to workaround a bug in // QAccessibleTable which provides the accessibility interface for the // list view return 1; } QVariant data(const QModelIndex &idx, int role) const override { if (!idx.isValid()) { return {}; } return AbstractKeyListSortFilterProxyModel::data(index(idx.row(), KeyList::Summary), role); } }; struct Selection { KeyGroup current; std::vector selected; }; } class GroupsConfigWidget::Private { friend class ::Kleo::GroupsConfigWidget; GroupsConfigWidget *const q; struct { QLineEdit *groupsFilter = nullptr; QListView *groupsList = nullptr; QPushButton *newButton = nullptr; QPushButton *editButton = nullptr; QPushButton *deleteButton = nullptr; QPushButton *exportButton = nullptr; } ui; AbstractKeyListModel *groupsModel = nullptr; ProxyModel *groupsFilterModel = nullptr; public: Private(GroupsConfigWidget *qq) : q(qq) { auto mainLayout = new QVBoxLayout(q); auto groupsLayout = new QGridLayout; groupsLayout->setColumnStretch(0, 1); groupsLayout->setRowStretch(1, 1); int row = -1; row++; { auto hbox = new QHBoxLayout; auto label = new QLabel{i18nc("@label", "Search:")}; label->setToolTip(i18nc("@info:tooltip", "Search the list for groups matching the search term.")); hbox->addWidget(label); ui.groupsFilter = new QLineEdit(q); ui.groupsFilter->setClearButtonEnabled(true); ui.groupsFilter->setToolTip(i18nc("@info:tooltip", "Search the list for groups matching the search term.")); ui.groupsFilter->setPlaceholderText(i18nc("@info::placeholder", "Enter search term")); label->setBuddy(ui.groupsFilter); hbox->addWidget(ui.groupsFilter, 1); groupsLayout->addLayout(hbox, row, 0); } row++; groupsModel = AbstractKeyListModel::createFlatKeyListModel(q); groupsFilterModel = new ProxyModel(q); groupsFilterModel->setFilterCaseSensitivity(Qt::CaseInsensitive); groupsFilterModel->setFilterKeyColumn(KeyList::Summary); groupsFilterModel->setSortCaseSensitivity(Qt::CaseInsensitive); groupsFilterModel->setSourceModel(groupsModel); groupsFilterModel->sort(KeyList::Summary, Qt::AscendingOrder); - ui.groupsList = new QListView(q); + ui.groupsList = new ListView(q); ui.groupsList->setModel(groupsFilterModel); ui.groupsList->setSelectionBehavior(QAbstractItemView::SelectRows); ui.groupsList->setSelectionMode(QAbstractItemView::ExtendedSelection); groupsLayout->addWidget(ui.groupsList, row, 0); auto groupsButtonLayout = new QVBoxLayout; ui.newButton = new QPushButton(i18nc("@action::button", "New"), q); groupsButtonLayout->addWidget(ui.newButton); ui.editButton = new QPushButton(i18nc("@action::button", "Edit"), q); ui.editButton->setEnabled(false); groupsButtonLayout->addWidget(ui.editButton); ui.deleteButton = new QPushButton(i18nc("@action::button", "Delete"), q); ui.deleteButton->setEnabled(false); groupsButtonLayout->addWidget(ui.deleteButton); ui.exportButton = new QPushButton{i18nc("@action::button", "Export"), q}; ui.exportButton->setEnabled(false); groupsButtonLayout->addWidget(ui.exportButton); groupsButtonLayout->addStretch(1); groupsLayout->addLayout(groupsButtonLayout, row, 1); mainLayout->addLayout(groupsLayout, /*stretch=*/ 1); connect(ui.groupsFilter, &QLineEdit::textChanged, q, [this](const auto &s) { groupsFilterModel->setFilterRegularExpression(QRegularExpression::escape(s)); }); connect(ui.groupsList->selectionModel(), &QItemSelectionModel::selectionChanged, q, [this] () { selectionChanged(); }); connect(ui.groupsList, &QListView::doubleClicked, q, [this] (const QModelIndex &index) { editGroup(index); }); connect(ui.newButton, &QPushButton::clicked, q, [this] () { addGroup(); }); connect(ui.editButton, &QPushButton::clicked, q, [this] () { editGroup(); }); connect(ui.deleteButton, &QPushButton::clicked, q, [this] () { deleteGroup(); }); connect(ui.exportButton, &QPushButton::clicked, q, [this] () { exportGroup(); }); } ~Private() { } private: auto getGroupIndex(const KeyGroup &group) { QModelIndex index; if (const KeyListModelInterface *const klmi = dynamic_cast(ui.groupsList->model())) { index = klmi->index(group); } return index; } auto selectedRows() { return ui.groupsList->selectionModel()->selectedRows(); } auto getGroup(const QModelIndex &index) { return index.isValid() ? ui.groupsList->model()->data(index, KeyList::GroupRole).value() : KeyGroup{}; } auto getGroups(const QModelIndexList &indexes) { std::vector groups; std::transform(std::begin(indexes), std::end(indexes), std::back_inserter(groups), [this](const auto &index) { return getGroup(index); }); return groups; } Selection saveSelection() { return {getGroup(ui.groupsList->selectionModel()->currentIndex()), getGroups(selectedRows())}; } void restoreSelection(const Selection &selection) { auto selectionModel = ui.groupsList->selectionModel(); selectionModel->clearSelection(); for (const auto &group : selection.selected) { selectionModel->select(getGroupIndex(group), QItemSelectionModel::Select | QItemSelectionModel::Rows); } auto currentIndex = getGroupIndex(selection.current); if (currentIndex.isValid()) { // keep current item if old current group is gone selectionModel->setCurrentIndex(currentIndex, QItemSelectionModel::NoUpdate); } } void selectionChanged() { const auto selectedGroups = getGroups(selectedRows()); const bool allSelectedGroupsAreEditable = std::all_of(std::begin(selectedGroups), std::end(selectedGroups), [](const auto &g) { return !g.isNull() && !g.isImmutable(); }); ui.editButton->setEnabled(selectedGroups.size() == 1 && allSelectedGroupsAreEditable); ui.deleteButton->setEnabled(!selectedGroups.empty() && allSelectedGroupsAreEditable); ui.exportButton->setEnabled(selectedGroups.size() == 1); } KeyGroup showEditGroupDialog(KeyGroup group, const QString &windowTitle, EditGroupDialog::FocusWidget focusWidget) { auto dialog = std::make_unique(q); dialog->setWindowTitle(windowTitle); dialog->setGroupName(group.name()); const KeyGroup::Keys &keys = group.keys(); dialog->setGroupKeys(std::vector(keys.cbegin(), keys.cend())); dialog->setInitialFocus(focusWidget); const int result = dialog->exec(); if (result == QDialog::Rejected) { return KeyGroup(); } group.setName(dialog->groupName()); group.setKeys(dialog->groupKeys()); return group; } void addGroup() { const KeyGroup::Id newId = KRandom::randomString(8); KeyGroup group = KeyGroup(newId, i18nc("default name for new group of keys", "New Group"), {}, KeyGroup::ApplicationConfig); group.setIsImmutable(false); const KeyGroup newGroup = showEditGroupDialog( group, i18nc("@title:window a group of keys", "New Group"), EditGroupDialog::GroupName); if (newGroup.isNull()) { return; } const QModelIndex newIndex = groupsModel->addGroup(newGroup); if (!newIndex.isValid()) { qCDebug(KLEOPATRA_LOG) << "Adding group to model failed"; return; } Q_EMIT q->changed(); } void editGroup(const QModelIndex &index = {}) { QModelIndex groupIndex; if (index.isValid()) { groupIndex = index; } else { const auto selection = selectedRows(); if (selection.size() != 1) { qCDebug(KLEOPATRA_LOG) << (selection.empty() ? "selection is empty" : "more than one group is selected"); return; } groupIndex = selection.front(); } const KeyGroup group = getGroup(groupIndex); if (group.isNull()) { qCDebug(KLEOPATRA_LOG) << "selected group is null"; return; } if (group.isImmutable()) { qCDebug(KLEOPATRA_LOG) << "selected group is immutable"; return; } const KeyGroup updatedGroup = showEditGroupDialog( group, i18nc("@title:window a group of keys", "Edit Group"), EditGroupDialog::KeysFilter); if (updatedGroup.isNull()) { return; } // look up index of updated group; the groupIndex used above may have become invalid const auto updatedGroupIndex = getGroupIndex(updatedGroup); if (!updatedGroupIndex.isValid()) { qCDebug(KLEOPATRA_LOG) << __func__ << "Failed to find index of group" << updatedGroup; return; } const bool success = ui.groupsList->model()->setData(updatedGroupIndex, QVariant::fromValue(updatedGroup)); if (!success) { qCDebug(KLEOPATRA_LOG) << "Updating group in model failed"; return; } Q_EMIT q->changed(); } void deleteGroup() { const auto selectedGroups = getGroups(selectedRows()); if (selectedGroups.empty()) { qCDebug(KLEOPATRA_LOG) << "selection is empty"; return; } for (const auto &group : selectedGroups) { const bool success = groupsModel->removeGroup(group); if (!success) { qCDebug(KLEOPATRA_LOG) << "Removing group from model failed:" << group; } } Q_EMIT q->changed(); } void exportGroup() { const auto selectedGroups = getGroups(selectedRows()); if (selectedGroups.empty()) { qCDebug(KLEOPATRA_LOG) << "selection is empty"; return; } // execute export group command auto cmd = new ExportGroupsCommand(selectedGroups); cmd->start(); } }; GroupsConfigWidget::GroupsConfigWidget(QWidget *parent) : QWidget(parent) , d(new Private(this)) { } GroupsConfigWidget::~GroupsConfigWidget() = default; void GroupsConfigWidget::setGroups(const std::vector &groups) { const auto selection = d->saveSelection(); d->groupsModel->setGroups(groups); d->restoreSelection(selection); } std::vector GroupsConfigWidget::groups() const { std::vector result; result.reserve(d->groupsModel->rowCount()); for (int row = 0; row < d->groupsModel->rowCount(); ++row) { const QModelIndex index = d->groupsModel->index(row, 0); result.push_back(d->groupsModel->group(index)); } return result; } #include "groupsconfigwidget.moc"