codecselector.h

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#ifndef CODECSELECTOR_H
#define CODECSELECTOR_H

#include <QDialog>
#include <QLabel>
#include <QDialogButtonBox>
#include <QListWidget>

namespace Utils { class ListWidget; }

namespace TextEditor {

class BaseTextDocument;

namespace Internal {

class CodecSelector : public QDialog
{
    Q_OBJECT

public:

    CodecSelector(QWidget *parent, BaseTextDocument *doc);
    ~CodecSelector();

    QTextCodec *selectedCodec() const;

    // Enumeration returned from QDialog::exec()
    enum Result {
        Cancel, Reload, Save
    };

private slots:
    void updateButtons();
    void buttonClicked(QAbstractButton *button);

private:
    bool m_hasDecodingError;
    bool m_isModified;
    QLabel *m_label;
    Utils::ListWidget *m_listWidget;
    QDialogButtonBox *m_dialogButtonBox;
    QAbstractButton *m_reloadButton;
    QAbstractButton *m_saveButton;
};

} // namespace Internal
} // namespace TextEditor

#endif // CODECSELECTOR_H