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/**
* Copyright (C) 2021-2024 Saturneric <[email protected]>
*
* This file is part of GpgFrontend.
*
* GpgFrontend 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 3 of the License, or
* (at your option) any later version.
*
* GpgFrontend 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 GpgFrontend. If not, see <https://www.gnu.org/licenses/>.
*
* The initial version of the source code is inherited from
* the gpg4usb project, which is under GPL-3.0-or-later.
*
* All the source code of GpgFrontend was modified and released by
* Saturneric <[email protected]> starting on May 12, 2021.
*
* SPDX-License-Identifier: GPL-3.0-or-later
*
*/
#include "GpgKeyTreeProxyModel.h"
#include "core/model/CacheObject.h"
#include "core/model/GpgKey.h"
#include "core/model/GpgKeyTreeModel.h"
#include "core/struct/cache_object/AllFavoriteKeyPairsCO.h"
#include "core/utils/GpgUtils.h"
namespace GpgFrontend::UI {
GpgKeyTreeProxyModel::GpgKeyTreeProxyModel(
QSharedPointer<GpgKeyTreeModel> model, GpgKeyTreeDisplayMode display_mode,
KeyFilter filter, QObject *parent)
: QSortFilterProxyModel(parent),
model_(std::move(model)),
display_mode_(display_mode),
custom_filter_(std::move(filter)) {
setSourceModel(model_.get());
connect(this, &GpgKeyTreeProxyModel::SignalFavoritesChanged, this,
&GpgKeyTreeProxyModel::slot_update_favorites);
emit SignalFavoritesChanged();
}
auto GpgKeyTreeProxyModel::filterAcceptsRow(
int source_row, const QModelIndex &sourceParent) const -> bool {
auto index = sourceModel()->index(source_row, 0, sourceParent);
auto *i = index.isValid()
? static_cast<GpgKeyTreeItem *>(index.internalPointer())
: nullptr;
const auto *key = i->Key();
LOG_D() << "get key: " << key->ID()
<< "from channel: " << model_->GetGpgContextChannel();
assert(key->IsGood());
if (!(display_mode_ & GpgKeyTreeDisplayMode::kPRIVATE_KEY) &&
key->IsPrivateKey()) {
return false;
}
if (!(display_mode_ & GpgKeyTreeDisplayMode::kPUBLIC_KEY) &&
!key->IsPrivateKey()) {
return false;
}
if (!custom_filter_(key)) return false;
if (filter_keywords_.isEmpty()) return true;
QStringList infos;
for (int column = 0; column < sourceModel()->columnCount(); ++column) {
auto index = sourceModel()->index(source_row, column, sourceParent);
infos << sourceModel()->data(index).toString();
if (key->KeyType() != GpgAbstractKeyType::kGPG_SUBKEY) {
for (const auto &uid : dynamic_cast<const GpgKey *>(key)->UIDs()) {
infos << uid.GetUID();
}
}
}
return std::any_of(infos.cbegin(), infos.cend(), [&](const QString &info) {
return info.contains(filter_keywords_, Qt::CaseInsensitive);
});
return false;
}
void GpgKeyTreeProxyModel::SetSearchKeywords(const QString &keywords) {
this->filter_keywords_ = keywords;
invalidateFilter();
}
void GpgKeyTreeProxyModel::slot_update_favorites() {
slot_update_favorites_cache();
invalidateFilter();
}
void GpgKeyTreeProxyModel::ResetGpgKeyTableModel(
QSharedPointer<GpgKeyTreeModel> model) {
model_ = std::move(model);
slot_update_favorites_cache();
setSourceModel(model_.get());
}
void GpgKeyTreeProxyModel::slot_update_favorites_cache() {
auto json_data = CacheObject("all_favorite_key_pairs");
auto cache_obj = AllFavoriteKeyPairsCO(json_data.object());
auto key_db_name = GetGpgKeyDatabaseName(model_->GetGpgContextChannel());
if (cache_obj.key_dbs.contains(key_db_name)) {
favorite_key_ids_ = cache_obj.key_dbs[key_db_name].key_ids;
}
}
void GpgKeyTreeProxyModel::SetKeyFilter(const KeyFilter &filter) {
custom_filter_ = filter;
invalidateFilter();
}
} // namespace GpgFrontend::UI
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