/****************************************************************************
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** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of Qt Creator.
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** Licensees holding valid commercial Qt licenses may use this file in
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** use the contact form at http://qt.digia.com/contact-us.
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** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
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****************************************************************************/

#ifndef DIFFEDITOREDITABLE_H
#define DIFFEDITOREDITABLE_H

#include "diffeditor_global.h"

#include <coreplugin/editormanager/ieditor.h>
#include <coreplugin/idocument.h>

#include <QToolBar>

namespace DiffEditor {

class DiffEditorWidget;

namespace Internal {
class DiffEditorFile;
}

class DIFFEDITOR_EXPORT DiffEditorEditable : public Core::IEditor
{
    Q_OBJECT
public:
    explicit DiffEditorEditable(DiffEditorWidget *editorWidget);
    virtual ~DiffEditorEditable();

public:
    // Core::IEditor
    bool createNew(const QString &contents);
    bool open(QString *errorString, const QString &fileName, const QString &realFileName);
    Core::IDocument *document();
    QString displayName() const;
    void setDisplayName(const QString &title);
    bool duplicateSupported() const;
    Core::IEditor *duplicate(QWidget *parent);
    Core::Id id() const;
    bool isTemporary() const { return true; }
    DiffEditorWidget *editorWidget() const { return m_editorWidget; }

    QWidget *toolBar();

    QByteArray saveState() const;
    bool restoreState(const QByteArray &state);

private:
    Internal::DiffEditorFile *m_file;
    DiffEditorWidget *m_editorWidget;
    QToolBar *m_toolWidget;
    mutable QString m_displayName;
};

} // namespace DiffEditor

#endif // DIFFEDITOREDITABLE_H