qt-creator/src/plugins/designer/formwindowfile.h

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** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
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** This file is part of Qt Creator.
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#ifndef FORMWINDOWFILE_H
#define FORMWINDOWFILE_H

#include <coreplugin/textdocument.h>

#include <QPointer>

QT_BEGIN_NAMESPACE
class QDesignerFormWindowInterface;
class QFile;
QT_END_NAMESPACE

namespace Designer {
namespace Internal {

class FormWindowFile : public Core::TextDocument
{
    Q_OBJECT

public:
    explicit FormWindowFile(QDesignerFormWindowInterface *form, QObject *parent = 0);

    // IDocument
    virtual bool save(QString *errorString, const QString &fileName, bool autoSave);
    virtual bool shouldAutoSave() const;
    virtual bool isModified() const;
    virtual bool isSaveAsAllowed() const;
    bool reload(QString *errorString, ReloadFlag flag, ChangeType type);
    virtual QString defaultPath() const;
    virtual QString suggestedFileName() const;
    virtual QString mimeType() const;

    // Internal
    void setSuggestedFileName(const QString &fileName);

    bool writeFile(const QString &fileName, QString *errorString) const;

    QDesignerFormWindowInterface *formWindow() const;

signals:
    // Internal
    void saved();
    void reload(QString *errorString, const QString &);
    void setDisplayName(const QString &);

public slots:
    void setFileName(const QString &);
    void setShouldAutoSave(bool sad = true) { m_shouldAutoSave = sad; }

private slots:
    void slotFormWindowRemoved(QDesignerFormWindowInterface *w);

private:
    const QString m_mimeType;

    QString m_suggestedName;
    bool m_shouldAutoSave;
    // Might actually go out of scope before the IEditor due
    // to deleting the WidgetHost which owns it.
    QPointer<QDesignerFormWindowInterface> m_formWindow;
};

} // namespace Internal
} // namespace Designer

#endif // FORMWINDOWFILE_H