File indexing completed on 2024-05-12 05:03:31

 /*
    SPDX-FileCopyrightText: 2021-2024 Laurent Montel <montel@kde.org>
 
    SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #include "searchtreebasewidget.h"
 #include "misc/searchwithdelaylineedit.h"
 #include "model/custombasemodel.h"
 #include <KLineEditEventHandler>
 
 #include <KLocalizedString>
 #include <QHeaderView>
 #include <QLabel>
 #include <QTreeView>
 #include <QVBoxLayout>
 
 SearchTreeBaseWidget::SearchTreeBaseWidget(RocketChatAccount *account, QWidget *parent)
     : QWidget(parent)
     , mLabelResultSearch(new QLabel(this))
     , mSearchLineEdit(new SearchWithDelayLineEdit(this))
     , mTreeView(new QTreeView(this))
     , mRocketChatAccount(account)
 {
     auto mainLayout = new QVBoxLayout(this);
     mainLayout->setObjectName(QStringLiteral("mainLayout"));
     mainLayout->setContentsMargins({});
 
     mSearchLayout = new QVBoxLayout;
     mainLayout->addLayout(mSearchLayout);
     mSearchLineEdit->setObjectName(QStringLiteral("mSearchLineEdit"));
     mSearchLayout->addWidget(mSearchLineEdit);
     mSearchLineEdit->setDelayMs(500ms);
     KLineEditEventHandler::catchReturnKey(mSearchLineEdit);
 
     mLabelResultSearch->setObjectName(QStringLiteral("mLabelResultSearch"));
     mSearchLayout->addWidget(mLabelResultSearch);
     mLabelResultSearch->setTextFormat(Qt::RichText);
     mLabelResultSearch->setContextMenuPolicy(Qt::NoContextMenu);
     QFont labFont = mLabelResultSearch->font();
     labFont.setBold(true);
     mLabelResultSearch->setFont(labFont);
     connect(mLabelResultSearch, &QLabel::linkActivated, this, &SearchTreeBaseWidget::loadMoreElements);
 
     auto treeViewLayout = new QVBoxLayout;
     treeViewLayout->setContentsMargins({});
     mainLayout->addLayout(treeViewLayout);
 
     mTreeView->setObjectName(QStringLiteral("mTreeView"));
     mTreeView->setProperty("_breeze_borders_sides", QVariant::fromValue(QFlags{Qt::TopEdge}));
 
     mTreeView->setRootIsDecorated(false);
     mTreeView->setSortingEnabled(true);
     mTreeView->sortByColumn(0, Qt::AscendingOrder);
     mTreeView->header()->setSectionsClickable(true);
     mTreeView->setContextMenuPolicy(Qt::CustomContextMenu);
 
     treeViewLayout->addWidget(mTreeView);
     connect(mSearchLineEdit, &SearchWithDelayLineEdit::searchCleared, this, &SearchTreeBaseWidget::slotSearchCleared);
     connect(mSearchLineEdit, &SearchWithDelayLineEdit::searchRequested, this, &SearchTreeBaseWidget::slotSearchRequested);
     connect(this, &SearchTreeBaseWidget::loadMoreElements, this, [this]() {
         slotLoadMoreElements();
     });
     connect(mTreeView, &QTreeView::customContextMenuRequested, this, &SearchTreeBaseWidget::slotCustomContextMenuRequested);
     connect(mTreeView, &QTreeView::doubleClicked, this, &SearchTreeBaseWidget::doubleClicked);
 }
 
 SearchTreeBaseWidget::~SearchTreeBaseWidget() = default;
 
 QString SearchTreeBaseWidget::clickableStr() const
 {
     return QStringLiteral(" <a href=\"loadmoreelement\">%1</a>").arg(i18n("(Click here for Loading more...)"));
 }
 
 void SearchTreeBaseWidget::slotLoadMoreElements()
 {
     if (!mModel->loadMoreInProgress()) {
         const int offset = mModel->rowCount();
         if (offset < mModel->total()) {
             mModel->setLoadMoreInProgress(true);
             slotLoadElements(offset, qMin(50, mModel->total() - offset), mSearchLineEdit->text().trimmed());
         }
     }
 }
 
 void SearchTreeBaseWidget::hideColumns()
 {
     if (mModel) {
         const auto hideColumns = mModel->hideColumns();
         for (const auto col : hideColumns) {
             mTreeView->setColumnHidden(col, true);
         }
     }
 }
 
 void SearchTreeBaseWidget::connectModel()
 {
     connect(mModel, &CustomBaseModel::hasFullListChanged, this, &SearchTreeBaseWidget::updateLabel);
     connect(mModel, &CustomBaseModel::totalChanged, this, &SearchTreeBaseWidget::updateLabel);
     connect(mModel, &CustomBaseModel::loadingInProgressChanged, this, &SearchTreeBaseWidget::updateLabel);
 }
 
 void SearchTreeBaseWidget::finishSearching()
 {
     mModel->setLoadMoreInProgress(false);
     resizeColumToContents();
 }
 
 void SearchTreeBaseWidget::resizeColumToContents()
 {
     for (int i = 0, total = mTreeView->header()->count(); i < total; ++i) {
         if (!mModel->excludeResizeToContentColumns().contains(i)) {
             mTreeView->resizeColumnToContents(i);
         }
     }
 }
 
 void SearchTreeBaseWidget::slotLoadMoreElementDone(const QJsonObject &obj)
 {
     mModel->addMoreElements(obj);
     finishSearching();
 }
 
 void SearchTreeBaseWidget::slotSearchDone(const QJsonObject &obj)
 {
     mModel->parseElements(obj);
     finishSearching();
 }
 
 void SearchTreeBaseWidget::slotSearchCleared()
 {
     slotLoadElements();
 }
 
 void SearchTreeBaseWidget::slotSearchRequested(const QString &str)
 {
     slotLoadElements(-1, -1, str);
 }
 
 void SearchTreeBaseWidget::initialize()
 {
     mModel->initialize();
     slotLoadElements();
 }
 
 #include "moc_searchtreebasewidget.cpp"