pathselection.h

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#ifndef WIDGETS_PATHSELECTION_H
#define WIDGETS_PATHSELECTION_H
 
#include "../global.h"
 
#include <QFileDialog>
 
QT_FORWARD_DECLARE_CLASS(QPushButton)
QT_FORWARD_DECLARE_CLASS(QCompleter)
 
namespace QtUtilities {
 
class ClearLineEdit;
 
class QT_UTILITIES_EXPORT PathSelection : public QWidget {
    Q_OBJECT
 
public:
    explicit PathSelection(QWidget *parent = nullptr);
 
    ClearLineEdit *lineEdit();
    const ClearLineEdit *lineEdit() const;
    void provideCustomFileMode(QFileDialog::FileMode customFileMode);
    void provideCustomFileDialog(QFileDialog *customFileDialog);
 
protected:
    bool event(QEvent *event) override;
    bool eventFilter(QObject *obj, QEvent *event) override;
 
private Q_SLOTS:
    void showFileDialog();
    void setTexts();
 
private:
    ClearLineEdit *m_lineEdit;
    QPushButton *m_button;
    QFileDialog *m_customDialog;
    QFileDialog::FileMode m_customMode;
    static QCompleter *s_completer;
};

inline ClearLineEdit *PathSelection::lineEdit()
{
    return m_lineEdit;
}

inline const ClearLineEdit *PathSelection::lineEdit() const
{
    return m_lineEdit;
}

inline void PathSelection::provideCustomFileMode(QFileDialog::FileMode customFileMode)
{
    m_customMode = customFileMode;
}

inline void PathSelection::provideCustomFileDialog(QFileDialog *customFileDialog)
{
    m_customDialog = customFileDialog;
}
} // namespace QtUtilities
 
#endif // WIDGETS_PATHSELECTION_H