DocumentManager.h

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/*
    This file is part of Rocs.
    Copyright 2010-2011  Tomaz Canabrava <tomaz.canabrava@gmail.com>
    Copyright 2010-2011  Wagner Reck <wagner.reck@gmail.com>
    Copyright 2011-2012  Andreas Cord-Landwehr <cola@uni-paderborn.de>

    This program is free software; you can redistribute it and/or
    modify it under the terms of the GNU General Public License as
    published by the Free Software Foundation; either version 2 of
    the License, or (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

#ifndef DOCUMENTMANAGER_H
#define DOCUMENTMANAGER_H

#include <QObject>
#include <QMap>
#include <QPointer>
#include "RocsCoreExport.h"

class DocumentManagerPrivate;
class KUrl;
class Data;
class Document;
class QSvgRenderer;

class ROCSLIB_EXPORT DocumentManager : public QObject
{
    Q_OBJECT

public:
    static DocumentManager & self();

    virtual ~DocumentManager();

    Document * document(int index) const;

    Document * activeDocument() const;

    QList< Document* > documentList() const ;

    QSvgRenderer * sharedRenderer(const QString &iconPackage);
    QSvgRenderer * registerSharedRenderer(const QString &iconPackage);
    void removeSharedRenderer(const QString &iconPackage);

public slots:
    void convertToDataStructure();

    void changeDocument(Document *document);

    void changeDocument(int index);

    void changeDocument();

    void closeAllDocuments();

    void addDocument(Document *document);

    void removeDocument(Document *document);

    Document * newDocument();

    Document * openDocument(const KUrl &documentUrl);

    void saveDocumentAs(Document *document, const KUrl &documentUrl);

    void exportDocument(Document *document, const KUrl &documentUrl);

signals:
    void activateDocument();

    void deactivateDocument(Document *document);

    void documentRemoved(Document *document);

    void documentListChanged();

private:
    DocumentManager(QObject *parent = 0);
    const QScopedPointer<DocumentManagerPrivate> d;
};

#endif // DOCUMENTMANAGER_H