objectdescriptionmodel.h

/*  This file is part of the KDE project
    Copyright (C) 2006-2007 Matthias Kretz <kretz@kde.org>

    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
    License as published by the Free Software Foundation; either
    version 2.1 of the License, or (at your option) version 3, or any
    later version accepted by the membership of KDE e.V. (or its
    successor approved by the membership of KDE e.V.), Nokia Corporation 
    (or its successors, if any) and the KDE Free Qt Foundation, which shall
    act as a proxy defined in Section 6 of version 3 of the license.

    This library 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
    Lesser General Public License for more details.

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

*/

#ifndef PHONON_OBJECTDESCRIPTIONMODEL_H
#define PHONON_OBJECTDESCRIPTIONMODEL_H

#include "phonon_export.h"
#include "phonondefs.h"
#include "objectdescription.h"
#include <QtCore/QList>
#include <QtCore/QModelIndex>
#include <QtCore/QStringList>


#ifndef QT_NO_PHONON_OBJECTDESCRIPTIONMODEL

namespace Phonon
{
    class ObjectDescriptionModelDataPrivate;

    class PHONON_EXPORT ObjectDescriptionModelData
    {
        public:
            int rowCount(const QModelIndex &parent = QModelIndex()) const;

            QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;

            Qt::ItemFlags flags(const QModelIndex &index) const;

            QList<int> tupleIndexOrder() const;

            int tupleIndexAtPositionIndex(int positionIndex) const;

            QMimeData *mimeData(ObjectDescriptionType type, const QModelIndexList &indexes) const;

            void moveUp(const QModelIndex &index);

            void moveDown(const QModelIndex &index);

            void setModelData(const QList<QExplicitlySharedDataPointer<ObjectDescriptionData> > &data);
            QList<QExplicitlySharedDataPointer<ObjectDescriptionData> > modelData() const;
            QExplicitlySharedDataPointer<ObjectDescriptionData> modelData(const QModelIndex &index) const;
            Qt::DropActions supportedDropActions() const;
            bool dropMimeData(ObjectDescriptionType type, const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent);
            bool removeRows(int row, int count, const QModelIndex &parent = QModelIndex());
            QStringList mimeTypes(ObjectDescriptionType type) const;

            ObjectDescriptionModelData(QAbstractListModel *);
        protected:
            ~ObjectDescriptionModelData();
            //ObjectDescriptionModelData(ObjectDescriptionModelDataPrivate *dd);
            ObjectDescriptionModelDataPrivate *const d;
    };

/* Required to ensure template class vtables are exported on both symbian
and existing builds. */
#if defined(Q_OS_SYMBIAN) && defined(Q_CC_RVCT) || defined(Q_CC_CLANG)
// RVCT compiler (2.2.686) requires the export declaration to be on the class to export vtables
// MWC compiler works both ways
// GCCE compiler is unknown (it can't compile QtCore yet)
// Clang also requires the export declaration to be on the class to export vtables
#define PHONON_TEMPLATE_CLASS_EXPORT PHONON_EXPORT
#define PHONON_TEMPLATE_CLASS_MEMBER_EXPORT
#else
// Windows builds (at least) do not support export declaration on templated class
// But if you export a member function, the vtable is implicitly exported
#define PHONON_TEMPLATE_CLASS_EXPORT
#define PHONON_TEMPLATE_CLASS_MEMBER_EXPORT PHONON_EXPORT
#endif

    template<ObjectDescriptionType type>
    class PHONON_TEMPLATE_CLASS_EXPORT ObjectDescriptionModel : public QAbstractListModel
    {
        public:
            Q_OBJECT_CHECK

            static PHONON_TEMPLATE_CLASS_MEMBER_EXPORT const QMetaObject staticMetaObject;
            PHONON_TEMPLATE_CLASS_MEMBER_EXPORT const QMetaObject *metaObject() const;
            PHONON_TEMPLATE_CLASS_MEMBER_EXPORT void *qt_metacast(const char *_clname);
            //int qt_metacall(QMetaObject::Call _c, int _id, void **_a);

            inline int rowCount(const QModelIndex &parent = QModelIndex()) const { return d->rowCount(parent); } //krazy:exclude=inline

            inline QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const { return d->data(index, role); } //krazy:exclude=inline

            inline Qt::ItemFlags flags(const QModelIndex &index) const { return d->flags(index); } //krazy:exclude=inline

            inline QList<int> tupleIndexOrder() const { return d->tupleIndexOrder(); } //krazy:exclude=inline

            inline int tupleIndexAtPositionIndex(int positionIndex) const { return d->tupleIndexAtPositionIndex(positionIndex); } //krazy:exclude=inline

            inline QMimeData *mimeData(const QModelIndexList &indexes) const { return d->mimeData(type, indexes); } //krazy:exclude=inline

            inline void moveUp(const QModelIndex &index) { d->moveUp(index); } //krazy:exclude=inline

            inline void moveDown(const QModelIndex &index) { d->moveDown(index); } //krazy:exclude=inline

            explicit inline ObjectDescriptionModel(QObject *parent = 0) : QAbstractListModel(parent), d(new ObjectDescriptionModelData(this)) {} //krazy:exclude=inline

            explicit inline ObjectDescriptionModel(const QList<ObjectDescription<type> > &data, QObject *parent = 0) //krazy:exclude=inline
                : QAbstractListModel(parent), d(new ObjectDescriptionModelData(this)) { setModelData(data); }

            inline void setModelData(const QList<ObjectDescription<type> > &data) { //krazy:exclude=inline
                QList<QExplicitlySharedDataPointer<ObjectDescriptionData> > list;
                for (int i = 0; i < data.count(); ++i) {
                    list += data.at(i).d;
                }
                d->setModelData(list);
            }

            inline QList<ObjectDescription<type> > modelData() const { //krazy:exclude=inline
                QList<ObjectDescription<type> > ret;
                QList<QExplicitlySharedDataPointer<ObjectDescriptionData> > list = d->modelData();
                for (int i = 0; i < list.count(); ++i) {
                    ret << ObjectDescription<type>(list.at(i));
                }
                return ret;
            }

            inline ObjectDescription<type> modelData(const QModelIndex &index) const { return ObjectDescription<type>(d->modelData(index)); } //krazy:exclude=inline

            inline Qt::DropActions supportedDropActions() const { return d->supportedDropActions(); } //krazy:exclude=inline

            inline bool dropMimeData(const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent) { //krazy:exclude=inline
                return d->dropMimeData(type, data, action, row, column, parent);
            }

            inline bool removeRows(int row, int count, const QModelIndex &parent = QModelIndex()) { //krazy:exclude=inline
                return d->removeRows(row, count, parent);
            }

            inline QStringList mimeTypes() const { return d->mimeTypes(type); } //krazy:exclude=inline

        protected:
            ObjectDescriptionModelData *const d;
    };

    typedef ObjectDescriptionModel<AudioOutputDeviceType> AudioOutputDeviceModel;
    typedef ObjectDescriptionModel<AudioCaptureDeviceType> AudioCaptureDeviceModel;
    typedef ObjectDescriptionModel<VideoCaptureDeviceType> VideoCaptureDeviceModel;
    typedef ObjectDescriptionModel<EffectType> EffectDescriptionModel;
    typedef ObjectDescriptionModel<AudioChannelType> AudioChannelDescriptionModel;
    typedef ObjectDescriptionModel<SubtitleType> SubtitleDescriptionModel;
/*
    typedef ObjectDescriptionModel<VideoOutputDeviceType> VideoOutputDeviceModel;
    typedef ObjectDescriptionModel<AudioCodecType> AudioCodecDescriptionModel;
    typedef ObjectDescriptionModel<VideoCodecType> VideoCodecDescriptionModel;
    typedef ObjectDescriptionModel<ContainerFormatType> ContainerFormatDescriptionModel;
    typedef ObjectDescriptionModel<VisualizationType> VisualizationDescriptionModel;*/

}

#endif //QT_NO_PHONON_OBJECTDESCRIPTIONMODEL


#endif // PHONON_OBJECTDESCRIPTIONMODEL_H
// vim: sw=4 ts=4 tw=80