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+/****************************************************************************
+**
+** 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 Qt3Support module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial Usage
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** 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.
+**
+** 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.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef Q3NETWORKPROTOCOL_H
+#define Q3NETWORKPROTOCOL_H
+
+#include <QtCore/qstring.h>
+#include <QtCore/qobject.h>
+#include <Qt3Support/q3dict.h>
+#include <Qt3Support/q3valuelist.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Qt3SupportLight)
+
+#ifndef QT_NO_NETWORKPROTOCOL
+
+class Q3NetworkProtocol;
+class Q3NetworkOperation;
+class QTimer;
+class Q3UrlOperator;
+class Q3NetworkProtocolPrivate;
+class QUrlInfo;
+template <class T> class Q3ValueList;
+
+class Q_COMPAT_EXPORT Q3NetworkProtocolFactoryBase
+{
+public:
+ virtual ~Q3NetworkProtocolFactoryBase() {}
+ virtual Q3NetworkProtocol *createObject() = 0;
+};
+
+template< class T >
+class Q3NetworkProtocolFactory : public Q3NetworkProtocolFactoryBase
+{
+public:
+ Q3NetworkProtocol *createObject() {
+ return new T;
+ }
+
+};
+
+typedef Q3Dict< Q3NetworkProtocolFactoryBase > Q3NetworkProtocolDict;
+
+class Q_COMPAT_EXPORT Q3NetworkProtocol : public QObject
+{
+ Q_OBJECT
+
+public:
+ enum State {
+ StWaiting = 0,
+ StInProgress,
+ StDone,
+ StFailed,
+ StStopped
+ };
+
+ enum Operation {
+ OpListChildren = 1,
+ OpMkDir = 2,
+ OpMkdir = OpMkDir, // ### remove in 4.0
+ OpRemove = 4,
+ OpRename = 8,
+ OpGet = 32,
+ OpPut = 64
+ };
+
+ enum ConnectionState {
+ ConHostFound,
+ ConConnected,
+ ConClosed
+ };
+
+ enum Error {
+ // no error
+ NoError = 0,
+ // general errors
+ ErrValid,
+ ErrUnknownProtocol,
+ ErrUnsupported,
+ ErrParse,
+ // errors on connect
+ ErrLoginIncorrect,
+ ErrHostNotFound,
+ // protocol errors
+ ErrListChildren,
+ ErrListChlidren = ErrListChildren, // ### remove in 4.0
+ ErrMkDir,
+ ErrMkdir = ErrMkDir, // ### remove in 4.0
+ ErrRemove,
+ ErrRename,
+ ErrGet,
+ ErrPut,
+ ErrFileNotExisting,
+ ErrPermissionDenied
+ };
+
+ Q3NetworkProtocol();
+ virtual ~Q3NetworkProtocol();
+
+ virtual void setUrl( Q3UrlOperator *u );
+
+ virtual void setAutoDelete( bool b, int i = 10000 );
+ bool autoDelete() const;
+
+ static void registerNetworkProtocol( const QString &protocol,
+ Q3NetworkProtocolFactoryBase *protocolFactory );
+ static Q3NetworkProtocol *getNetworkProtocol( const QString &protocol );
+ static bool hasOnlyLocalFileSystem();
+
+ virtual int supportedOperations() const;
+ virtual void addOperation( Q3NetworkOperation *op );
+
+ Q3UrlOperator *url() const;
+ Q3NetworkOperation *operationInProgress() const;
+ virtual void clearOperationQueue();
+ virtual void stop();
+
+Q_SIGNALS:
+ void data( const QByteArray &, Q3NetworkOperation *res );
+ void connectionStateChanged( int state, const QString &data );
+ void finished( Q3NetworkOperation *res );
+ void start( Q3NetworkOperation *res );
+ void newChildren( const Q3ValueList<QUrlInfo> &, Q3NetworkOperation *res );
+ void newChild( const QUrlInfo &, Q3NetworkOperation *res );
+ void createdDirectory( const QUrlInfo &, Q3NetworkOperation *res );
+ void removed( Q3NetworkOperation *res );
+ void itemChanged( Q3NetworkOperation *res );
+ void dataTransferProgress( int bytesDone, int bytesTotal, Q3NetworkOperation *res );
+
+protected:
+ virtual void processOperation( Q3NetworkOperation *op );
+ virtual void operationListChildren( Q3NetworkOperation *op );
+ virtual void operationMkDir( Q3NetworkOperation *op );
+ virtual void operationRemove( Q3NetworkOperation *op );
+ virtual void operationRename( Q3NetworkOperation *op );
+ virtual void operationGet( Q3NetworkOperation *op );
+ virtual void operationPut( Q3NetworkOperation *op );
+ virtual void operationPutChunk( Q3NetworkOperation *op );
+ virtual bool checkConnection( Q3NetworkOperation *op );
+
+private:
+ Q3NetworkProtocolPrivate *d;
+
+private Q_SLOTS:
+ void processNextOperation( Q3NetworkOperation *old );
+ void startOps();
+ void emitNewChildren( const QUrlInfo &i, Q3NetworkOperation *op );
+
+ void removeMe();
+
+private: // Disabled copy constructor and operator=
+#if defined(Q_DISABLE_COPY)
+ Q3NetworkProtocol( const Q3NetworkProtocol & );
+ Q3NetworkProtocol &operator=( const Q3NetworkProtocol & );
+#endif
+};
+
+class Q3NetworkOperationPrivate;
+
+class Q_COMPAT_EXPORT Q3NetworkOperation : public QObject
+{
+ Q_OBJECT
+ friend class Q3UrlOperator;
+
+public:
+ Q3NetworkOperation( Q3NetworkProtocol::Operation operation,
+ const QString &arg0, const QString &arg1,
+ const QString &arg2 );
+ Q3NetworkOperation( Q3NetworkProtocol::Operation operation,
+ const QByteArray &arg0, const QByteArray &arg1,
+ const QByteArray &arg2 );
+ ~Q3NetworkOperation();
+
+ void setState( Q3NetworkProtocol::State state );
+ void setProtocolDetail( const QString &detail );
+ void setErrorCode( int ec );
+ void setArg( int num, const QString &arg );
+ void setRawArg( int num, const QByteArray &arg );
+
+ Q3NetworkProtocol::Operation operation() const;
+ Q3NetworkProtocol::State state() const;
+ QString arg( int num ) const;
+ QByteArray rawArg( int num ) const;
+ QString protocolDetail() const;
+ int errorCode() const;
+
+ void free();
+
+private Q_SLOTS:
+ void deleteMe();
+
+private:
+ QByteArray &raw( int num ) const;
+ Q3NetworkOperationPrivate *d;
+
+private: // Disabled copy constructor and operator=
+#if defined(Q_DISABLE_COPY)
+ Q3NetworkOperation( const Q3NetworkOperation & );
+ Q3NetworkOperation &operator=( const Q3NetworkOperation & );
+#endif
+};
+
+#endif // QT_NO_NETWORKPROTOCOL
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // Q3NETWORKPROTOCOL_H