File indexing completed on 2024-04-14 04:35:08

 /*
     SPDX-FileCopyrightText: 2008 Sebastian Trueg <trueg@kde.org>
     SPDX-FileCopyrightText: 2009 Peter Penz <peter.penz@gmx.at>
 
     SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #include "kcommentwidget_p.h"
 #include "keditcommentdialog.h"
 #include "widgetsdebug.h"
 
 #include <KLocalizedString>
 #include <KSharedConfig>
 #include <KWindowConfig>
 
 #include <QEvent>
 #include <QLabel>
 #include <QPointer>
 #include <QVBoxLayout>
 
 KCommentWidget::KCommentWidget(QWidget *parent)
     : QWidget(parent)
     , m_label(new QLabel(this))
     , m_sizeHintHelper(new QLabel(this))
 {
     m_label->setWordWrap(true);
     m_label->setAlignment(Qt::AlignTop);
     connect(m_label, &QLabel::linkActivated, this, &KCommentWidget::slotLinkActivated);
 
     m_sizeHintHelper->hide();
 
     auto layout = new QVBoxLayout(this);
     layout->setContentsMargins(0, 0, 0, 0);
     layout->addWidget(m_label);
 
     setText(m_comment);
 }
 
 KCommentWidget::~KCommentWidget() = default;
 
 void KCommentWidget::setText(const QString &comment)
 {
     QString content;
     if (comment.isEmpty()) {
         if (m_readOnly) {
             content = QStringLiteral("-");
         } else {
             content = QStringLiteral("<a href=\"addComment\">%1</a>").arg(i18nc("@label", "Add..."));
         }
     } else {
         if (m_readOnly) {
             content = comment.toHtmlEscaped();
         } else {
             content = QStringLiteral("<p>%1 <a href=\"editComment\">%2</a></p>").arg(comment.toHtmlEscaped(), i18nc("@label", "Edit..."));
         }
     }
 
     m_label->setText(content);
     m_sizeHintHelper->setText(content);
     m_comment = comment;
 }
 
 QString KCommentWidget::text() const
 {
     return m_comment;
 }
 
 void KCommentWidget::setReadOnly(bool readOnly)
 {
     m_readOnly = readOnly;
     setText(m_comment);
 }
 
 bool KCommentWidget::isReadOnly() const
 {
     return m_readOnly;
 }
 
 QSize KCommentWidget::sizeHint() const
 {
     // Per default QLabel tries to provide a square size hint. This
     // does not work well for complex layouts that rely on a heightForWidth()
     // functionality with unclipped content. Use an unwrapped text label
     // as layout helper instead, that returns the preferred size of
     // the rich-text line.
     return m_sizeHintHelper->sizeHint();
 }
 
 bool KCommentWidget::event(QEvent *event)
 {
     if (event->type() == QEvent::Polish) {
         m_label->setForegroundRole(foregroundRole());
     }
     return QWidget::event(event);
 }
 
 void KCommentWidget::slotLinkActivated(const QString &link)
 {
     const QString caption = (link == QLatin1String("editComment")) ? i18nc("@title:window", "Edit Comment") : i18nc("@title:window", "Add Comment");
 
     QPointer<KEditCommentDialog> dialog = new KEditCommentDialog(this, m_comment, caption);
 
     KConfigGroup dialogConfig(KSharedConfig::openConfig(), QStringLiteral("Baloo KEditCommentDialog"));
     KWindowConfig::restoreWindowSize(dialog->windowHandle(), dialogConfig);
 
     dialog->exec();
     if (dialog.isNull()) {
         qCWarning(Baloo::WIDGETS) << "Comment dialog destroyed while running";
         Q_ASSERT(!dialog.isNull());
         return;
     }
 
     if (dialog->result() == QDialog::Accepted) {
         const QString oldText = m_comment;
         setText(dialog->getCommentText());
 
         if (oldText != m_comment) {
             Q_EMIT commentChanged(m_comment);
         }
     }
 
     KWindowConfig::saveWindowSize(dialog->windowHandle(), dialogConfig);
     delete dialog;
 }
 
 #include "moc_kcommentwidget_p.cpp"