File indexing completed on 2024-04-28 05:49:12

 /*
     SPDX-FileCopyrightText: 2011-21 Kåre Särs <kare.sars@iki.fi>
     SPDX-FileCopyrightText: 2022 Waqar Ahmed <waqar.17a@gmail.com>
 
     SPDX-License-Identifier: LGPL-2.0-or-later
 */
 #include "ResultsTreeView.h"
 
 #include "Results.h"
 
 #include <QPushButton>
 
 #include <KSyntaxHighlighting/Theme>
 #include <KTextEditor/Editor>
 
 ResultsTreeView::ResultsTreeView(QWidget *parent)
     : QTreeView(parent)
     , m_detachButton(new QPushButton(this))
 {
     auto updateColors = [this](KTextEditor::Editor *e) {
         if (!e) {
             return;
         }
 
         const auto theme = e->theme();
         auto base = QColor::fromRgba(theme.editorColor(KSyntaxHighlighting::Theme::BackgroundColor));
         auto highlight = QColor::fromRgba(theme.editorColor(KSyntaxHighlighting::Theme::TextSelection));
         m_fg = QColor::fromRgba(theme.textColor(KSyntaxHighlighting::Theme::Normal));
 
         auto pal = palette();
         pal.setColor(QPalette::Base, base);
         pal.setColor(QPalette::Text, m_fg);
         pal.setColor(QPalette::Highlight, highlight);
         setPalette(pal);
     };
 
     connect(this, &ResultsTreeView::geometryChanged, this, [this] {
         auto topRight = viewport()->geometry().topRight();
         topRight.rx() -= 4;
         topRight.ry() += 4;
         auto btnGeometry = m_detachButton->geometry();
         btnGeometry.moveTopRight(topRight);
         m_detachButton->setGeometry(btnGeometry);
     });
 
     m_detachButton->setIcon(QIcon::fromTheme(QStringLiteral("draw-arrow")));
     m_detachButton->resize(m_detachButton->minimumSizeHint());
     connect(m_detachButton, &QAbstractButton::clicked, this, [this] {
         m_detachButton->setEnabled(false);
         m_detachButton->setVisible(false);
         Q_EMIT detachClicked();
     });
     m_detachButton->setVisible(false);
 
     auto *e = KTextEditor::Editor::instance();
     connect(e, &KTextEditor::Editor::configChanged, this, updateColors);
     updateColors(e);
 }
 
 void ResultsTreeView::initViewItemOption(QStyleOptionViewItem *option) const
 {
     QTreeView::initViewItemOption(option);
     // We set this here so that the "expand triangle" in the treeview
     // is always colored in a visible color. This is important for
     // styles like fusion, where it can be dark on dark
     option->palette.setColor(QPalette::WindowText, m_fg);
 }
 
 void ResultsTreeView::resizeEvent(QResizeEvent *e)
 {
     Q_EMIT geometryChanged();
     QTreeView::resizeEvent(e);
 }
 
 void ResultsTreeView::enterEvent(QEnterEvent *event)
 {
     auto *res = qobject_cast<Results *>(parent());
     if (!res) {
         qWarning() << Q_FUNC_INFO << "Unexpected null parent() Results";
         QTreeView::enterEvent(event);
         return;
     }
     m_detachButton->setVisible(!res->isEmpty() && !res->isDetachedToMainWindow);
     QTreeView::enterEvent(event);
 }
 
 void ResultsTreeView::leaveEvent(QEvent *e)
 {
     m_detachButton->hide();
     QTreeView::leaveEvent(e);
 }
 
 #include "moc_ResultsTreeView.cpp"