File indexing completed on 2024-04-28 03:59:06

 /*
    SPDX-FileCopyrightText: 2020-2023 Laurent Montel <montel@kde.org>
    SPDX-FileCopyrightText: 2023 Volker Krause <vkrause@kde.org>
    SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #include "klineediteventhandler.h"
 #include "klineediturldropeventfilter.h"
 
 #include <QKeyEvent>
 #include <QLineEdit>
 
 class LineEditCatchReturnKey : public QObject
 {
     Q_OBJECT
 public:
     explicit LineEditCatchReturnKey(QLineEdit *lineEdit);
 
 protected:
     bool eventFilter(QObject *obj, QEvent *event) override;
 
 private:
     QLineEdit *const m_lineEdit;
 };
 
 LineEditCatchReturnKey::LineEditCatchReturnKey(QLineEdit *lineEdit)
     : QObject(lineEdit)
     , m_lineEdit(lineEdit)
 {
     m_lineEdit->installEventFilter(this);
 }
 
 bool LineEditCatchReturnKey::eventFilter(QObject *obj, QEvent *event)
 {
     if (obj == m_lineEdit) {
         if (event->type() == QEvent::KeyPress) {
             auto e = static_cast<QKeyEvent *>(event);
             if (e->key() == Qt::Key_Return || e->key() == Qt::Key_Enter) {
                 const bool stopEvent = (e->modifiers() == Qt::NoButton || e->modifiers() == Qt::KeypadModifier);
                 if (stopEvent) {
                     Q_EMIT m_lineEdit->returnPressed();
                 }
                 return true;
             }
         }
     }
     return QObject::eventFilter(obj, event);
 }
 
 void KLineEditEventHandler::catchReturnKey(QObject *lineEdit)
 {
     if (auto le = qobject_cast<QLineEdit *>(lineEdit)) {
         new LineEditCatchReturnKey(le);
     }
 }
 
 void KLineEditEventHandler::handleUrlDrops(QObject *lineEdit)
 {
     auto filter = new KLineEditUrlDropEventFilter(lineEdit);
     lineEdit->installEventFilter(filter);
 }
 
 #include "klineediteventhandler.moc"