text: /****************************************************************************
  **
  ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
  ** All rights reserved.
  ** Contact: Nokia Corporation (qt-info@nokia.com)
  **
  ** This file is part of the Qt3Support module of the Qt Toolkit.
  **
  ** $QT_BEGIN_LICENSE:LGPL$
  ** GNU Lesser General Public License Usage
  ** 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.
  **
  ** GNU General Public License Usage
  ** Alternatively, this file may be used under the terms of the GNU General
  ** Public License version 3.0 as published by the Free Software Foundation
  ** and appearing in the file LICENSE.GPL included in the packaging of this
  ** file. Please review the following information to ensure the GNU General
  ** Public License version 3.0 requirements will be met:
  ** http://www.gnu.org/copyleft/gpl.html.
  **
  ** Other Usage
  ** Alternatively, this file may be used in accordance with the terms and
  ** conditions contained in a signed written agreement between you and Nokia.
  **
  **
  **
  **
  **
  ** $QT_END_LICENSE$
  **
  ****************************************************************************/
  
  #ifndef Q3URLOPERATOR_H
  #define Q3URLOPERATOR_H
  
  #include <QtCore/qobject.h>
  #include <Qt3Support/q3url.h>
  #include <Qt3Support/q3ptrlist.h>
  #include <Qt3Support/q3networkprotocol.h>
  #include <QtCore/qstringlist.h> // QString->QStringList conversion
  
  QT_BEGIN_HEADER
  
  QT_BEGIN_NAMESPACE
  
  QT_MODULE(Qt3SupportLight)
  
  #ifndef QT_NO_NETWORKPROTOCOL
  
  class QUrlInfo;
  class Q3UrlOperatorPrivate;
  class Q3NetworkProtocol;
  
  class Q_COMPAT_EXPORT Q3UrlOperator : public QObject, public Q3Url
  {
      Q_OBJECT
      friend class Q3NetworkProtocol;
  
  public:
      Q3UrlOperator();
      Q3UrlOperator( const QString &urL );
      Q3UrlOperator( const Q3UrlOperator& url );
      Q3UrlOperator( const Q3UrlOperator& url, const QString& relUrl, bool checkSlash = false );
      virtual ~Q3UrlOperator();
  
      virtual void setPath( const QString& path );
      virtual bool cdUp();
  
      virtual const Q3NetworkOperation *listChildren();
      virtual const Q3NetworkOperation *mkdir( const QString &dirname );
      virtual const Q3NetworkOperation *remove( const QString &filename );
      virtual const Q3NetworkOperation *rename( const QString &oldname, const QString &newname );
      virtual const Q3NetworkOperation *get( const QString &location = QString() );
      virtual const Q3NetworkOperation *put( const QByteArray &data, const QString &location = QString()  );
      virtual Q3PtrList<Q3NetworkOperation> copy( const QString &from, const QString &to, bool move = false, bool toPath = true );
      virtual void copy( const QStringList &files, const QString &dest, bool move = false );
      virtual bool isDir( bool *ok = 0 );
  
      virtual void setNameFilter( const QString &nameFilter );
      QString nameFilter() const;
  
      virtual QUrlInfo info( const QString &entry ) const;
  
      Q3UrlOperator& operator=( const Q3UrlOperator &url );
      Q3UrlOperator& operator=( const QString &url );
  
      virtual void stop();
  
  Q_SIGNALS:
      void newChildren( const Q3ValueList<QUrlInfo> &, Q3NetworkOperation *res );
      void finished( Q3NetworkOperation *res );
      void start( Q3NetworkOperation *res );
      void createdDirectory( const QUrlInfo &, Q3NetworkOperation *res );
      void removed( Q3NetworkOperation *res );
      void itemChanged( Q3NetworkOperation *res );
      void data( const QByteArray &, Q3NetworkOperation *res );
      void dataTransferProgress( int bytesDone, int bytesTotal, Q3NetworkOperation *res );
      void startedNextCopy( const Q3PtrList<Q3NetworkOperation> &lst );
      void connectionStateChanged( int state, const QString &data );
  
  protected:
      void reset();
      bool parse( const QString& url );
      virtual bool checkValid();
      virtual void clearEntries();
      void getNetworkProtocol();
      void deleteNetworkProtocol();
  
  private Q_SLOTS:
      const Q3NetworkOperation *startOperation( Q3NetworkOperation *op );
      void copyGotData( const QByteArray &data, Q3NetworkOperation *op );
      void continueCopy( Q3NetworkOperation *op );
      void finishedCopy();
      void addEntry( const Q3ValueList<QUrlInfo> &i );
      void slotItemChanged( Q3NetworkOperation *op );
  
  private:
      void deleteOperation( Q3NetworkOperation *op );
  
      Q3UrlOperatorPrivate *d;
  };
  
  #endif // QT_NO_NETWORKPROTOCOL
  
  QT_END_NAMESPACE
  
  QT_END_HEADER
  
  #endif // Q3URLOPERATOR_H
  