#ifndef RICHTEXTEDITORDIALOG_H
#define RICHTEXTEDITORDIALOG_H

#include "richtexteditor.h"

#include <QDialog>
#include <QTextEdit>
#include <QTabWidget>
#include <QVBoxLayout>

class RichTextEditorDialog : public QDialog
{
    Q_OBJECT
public:
    explicit RichTextEditorDialog(QWidget *parent = nullptr);
    ~RichTextEditorDialog();

    int showDialog();
    void setDefaultFont(const QFont &font);
    void setText(const QString &text);
    QString text(Qt::TextFormat format = Qt::AutoText) const;

private Q_SLOTS:
    void tabIndexChanged(int newIndex);
    void richTextChanged();
    void sourceChanged();

private:
    enum TabIndex { RichTextIndex, SourceIndex };
    enum State { Clean, RichTextChanged, SourceChanged };
    RichTextEditor *m_editor;
    QTextEdit      *m_text_edit;
    QTabWidget     *m_tab_widget;
    QVBoxLayout    *m_main_layout;
    State m_state;
    int m_initialTab;
};

#endif // RICHTEXTEDITORDIALOG_H