/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
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** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
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** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
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#pragma once

#include <texteditor/texteditor_global.h>
#include <QWidget>
#include <QVariantMap>

namespace Core { class IEditor; }

namespace TextEditor {

class TEXTEDITOR_EXPORT IOutlineWidget : public QWidget
{
    Q_OBJECT
public:
    IOutlineWidget(QWidget *parent = nullptr) : QWidget(parent) {}

    virtual QList<QAction*> filterMenuActions() const = 0;
    virtual void setCursorSynchronization(bool syncWithCursor) = 0;
    virtual void setSorted(bool /*sorted*/) {}
    virtual bool isSorted() const { return false; }

    virtual void restoreSettings(const QVariantMap & /*map*/) { }
    virtual QVariantMap settings() const { return QVariantMap(); }
};

class TEXTEDITOR_EXPORT IOutlineWidgetFactory : public QObject
{
    Q_OBJECT

public:
    IOutlineWidgetFactory();
    ~IOutlineWidgetFactory() override;

    virtual bool supportsEditor(Core::IEditor *editor) const = 0;
    virtual bool supportsSorting() const { return false; }
    virtual IOutlineWidget *createWidget(Core::IEditor *editor) = 0;

    static void updateOutline();
};

} // namespace TextEditor