/****************************************************************************+
−
**+
−
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).+
−
** All rights reserved.+
−
** Contact: Nokia Corporation (qt-info@nokia.com)+
−
**+
−
** This file is part of the QtGui module of the Qt Toolkit.+
−
**+
−
** $QT_BEGIN_LICENSE:LGPL$+
−
** No Commercial Usage+
−
** This file contains pre-release code and may not be distributed.+
−
** You may use this file in accordance with the terms and conditions+
−
** contained in the Technology Preview License Agreement accompanying+
−
** this package.+
−
**+
−
** GNU Lesser General Public License Usage+
−
** Alternatively, this file may be used under the terms of the GNU Lesser+
−
** 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+
−
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.+
−
**+
−
** In addition, as a special exception, Nokia gives you certain additional+
−
** rights.  These rights are described in the Nokia Qt LGPL Exception+
−
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.+
−
**+
−
** If you have questions regarding the use of this file, please contact+
−
** Nokia at qt-info@nokia.com.+
−
**+
−
**+
−
**+
−
**+
−
**+
−
**+
−
**+
−
**+
−
** $QT_END_LICENSE$+
−
**+
−
****************************************************************************/+
−
+
−
#ifndef QMIME_H+
−
#define QMIME_H+
−
+
−
#include <QtCore/qmimedata.h>+
−
+
−
QT_BEGIN_HEADER+
−
+
−
QT_BEGIN_NAMESPACE+
−
+
−
QT_MODULE(Gui)+
−
+
−
class Q_GUI_EXPORT QMimeSource+
−
{+
−
public:+
−
    virtual ~QMimeSource();+
−
    virtual const char* format(int n = 0) const = 0;+
−
    virtual bool provides(const char*) const;+
−
    virtual QByteArray encodedData(const char*) const = 0;+
−
};+
−
+
−
+
−
#if defined(Q_WS_WIN)+
−
+
−
QT_BEGIN_INCLUDE_NAMESPACE+
−
typedef struct tagFORMATETC FORMATETC;+
−
typedef struct tagSTGMEDIUM STGMEDIUM;+
−
struct IDataObject;+
−
+
−
#include <QtCore/qvariant.h>+
−
QT_END_INCLUDE_NAMESPACE+
−
+
−
/*+
−
  Encapsulation of conversion between MIME and Windows CLIPFORMAT.+
−
  Not need on X11, as the underlying protocol uses the MIME standard+
−
  directly.+
−
*/+
−
+
−
class Q_GUI_EXPORT QWindowsMime+
−
{+
−
public:+
−
    QWindowsMime();+
−
    virtual ~QWindowsMime();+
−
+
−
    // for converting from Qt+
−
    virtual bool canConvertFromMime(const FORMATETC &formatetc, const QMimeData *mimeData) const = 0;+
−
    virtual bool convertFromMime(const FORMATETC &formatetc, const QMimeData *mimeData, STGMEDIUM * pmedium) const = 0;+
−
    virtual QVector<FORMATETC> formatsForMime(const QString &mimeType, const QMimeData *mimeData) const = 0;+
−
+
−
    // for converting to Qt+
−
    virtual bool canConvertToMime(const QString &mimeType, IDataObject *pDataObj) const = 0;+
−
    virtual QVariant convertToMime(const QString &mimeType, IDataObject *pDataObj, QVariant::Type preferredType) const = 0;+
−
    virtual QString mimeForFormat(const FORMATETC &formatetc) const = 0;+
−
+
−
    static int registerMimeType(const QString &mime);+
−
+
−
private:+
−
    friend class QClipboardWatcher;+
−
    friend class QDragManager;+
−
    friend class QDropData;+
−
    friend class QOleDataObject;+
−
+
−
    static QWindowsMime *converterToMime(const QString &mimeType, IDataObject *pDataObj);+
−
    static QStringList allMimesForFormats(IDataObject *pDataObj);+
−
    static QWindowsMime *converterFromMime(const FORMATETC &formatetc, const QMimeData *mimeData);+
−
    static QVector<FORMATETC> allFormatsForMime(const QMimeData *mimeData);+
−
};+
−
+
−
#endif+
−
#if defined(Q_WS_MAC)+
−
+
−
/*+
−
  Encapsulation of conversion between MIME and Mac flavor.+
−
  Not needed on X11, as the underlying protocol uses the MIME standard+
−
  directly.+
−
*/+
−
+
−
class Q_GUI_EXPORT QMacMime { //Obsolete+
−
    char type;+
−
public:+
−
    enum QMacMimeType { MIME_DND=0x01, MIME_CLIP=0x02, MIME_QT_CONVERTOR=0x04, MIME_ALL=MIME_DND|MIME_CLIP };+
−
    explicit QMacMime(char) { }+
−
    virtual ~QMacMime() { }+
−
+
−
    static void initialize() { }+
−
+
−
    static QList<QMacMime*> all(QMacMimeType) { return QList<QMacMime*>(); }+
−
    static QMacMime *convertor(QMacMimeType, const QString &, int) { return 0; }+
−
    static QString flavorToMime(QMacMimeType, int) { return QString(); }+
−
+
−
    virtual QString convertorName()=0;+
−
    virtual int countFlavors()=0;+
−
    virtual int flavor(int index)=0;+
−
    virtual bool canConvert(const QString &mime, int flav)=0;+
−
    virtual QString mimeFor(int flav)=0;+
−
    virtual int flavorFor(const QString &mime)=0;+
−
    virtual QVariant convertToMime(const QString &mime, QList<QByteArray> data, int flav)=0;+
−
    virtual QList<QByteArray> convertFromMime(const QString &mime, QVariant data, int flav)=0;+
−
};+
−
+
−
class Q_GUI_EXPORT QMacPasteboardMime {+
−
    char type;+
−
public:+
−
    enum QMacPasteboardMimeType { MIME_DND=0x01,+
−
                                  MIME_CLIP=0x02,+
−
                                  MIME_QT_CONVERTOR=0x04,+
−
                                  MIME_QT3_CONVERTOR=0x08,+
−
                                  MIME_ALL=MIME_DND|MIME_CLIP+
−
    };+
−
    explicit QMacPasteboardMime(char);+
−
    virtual ~QMacPasteboardMime();+
−
+
−
    static void initialize();+
−
+
−
    static QList<QMacPasteboardMime*> all(uchar);+
−
    static QMacPasteboardMime *convertor(uchar, const QString &mime, QString flav);+
−
    static QString flavorToMime(uchar, QString flav);+
−
+
−
    virtual QString convertorName() = 0;+
−
+
−
    virtual bool canConvert(const QString &mime, QString flav) = 0;+
−
    virtual QString mimeFor(QString flav) = 0;+
−
    virtual QString flavorFor(const QString &mime) = 0;+
−
    virtual QVariant convertToMime(const QString &mime, QList<QByteArray> data, QString flav) = 0;+
−
    virtual QList<QByteArray> convertFromMime(const QString &mime, QVariant data, QString flav) = 0;+
−
};+
−
+
−
// ### Qt 5: Add const QStringList& QMacPasteboardMime::supportedFlavours()+
−
Q_GUI_EXPORT void qRegisterDraggedTypes(const QStringList &types);+
−
#endif // Q_WS_MAC+
−
+
−
QT_END_NAMESPACE+
−
+
−
QT_END_HEADER+
−
+
−
#endif // QMIME_H+
−