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117 lines
2.8 KiB
117 lines
2.8 KiB
/*
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task.h - Kopete Oscar Protocol
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Copyright (c) 2004 Matt Rogers <mattr@kde.org>
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Based on code copyright (c) 2004 SuSE Linux AG <http://www.suse.com>
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Based on Iris, Copyright (C) 2003 Justin Karneges
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Kopete (c) 2002-2004 by the Kopete developers <kopete-devel@kde.org>
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*************************************************************************
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* *
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* This library is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU Lesser General Public *
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* License as published by the Free Software Foundation; either *
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* version 2 of the License, or (at your option) any later version. *
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* *
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*************************************************************************
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*/
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#ifndef OSCAR_TASK_H
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#define OSCAR_TASK_H
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#include <tqobject.h>
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#include "oscartypes.h"
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class QString;
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class Buffer;
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class Connection;
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class Transfer;
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using namespace Oscar;
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class Task : public QObject
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{
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Q_OBJECT
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public:
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enum { ErrDisc };
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Task(Task *parent);
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Task( Connection*, bool isRoot );
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virtual ~Task();
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Task *parent() const;
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Connection* client() const;
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Transfer *transfer() const;
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long id() const;
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void setId();
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bool success() const;
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int statusCode() const;
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const TQString & statusString() const;
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void go( bool autoDelete = false );
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/**
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* Allows a task to examine an incoming Transfer and decide whether to 'take' it
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* for further processing.
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*/
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virtual bool take( Transfer* transfer );
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void safeDelete();
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/**
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* Direct setter for Tasks which don't have any fields
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*/
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void setTransfer( Transfer * transfer );
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signals:
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void finished();
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protected:
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virtual void onGo();
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virtual void onDisconnect();
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void setId( Q_UINT32 id );
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void send( Transfer * request );
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void setSuccess( int code=0, const TQString &str="" );
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void setError( int code=0, const TQString &str="" );
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// void debug( const char *, ... );
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void debug( const TQString & );
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/**
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* Used in take() to check if the offered transfer is for this Task
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* @return true if this Task should take the Transfer. Default impl always returns false.
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*/
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virtual bool forMe( const Transfer * transfer ) const;
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/**
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* Creates a transfer with the given flap, snac, and buffer
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*/
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Transfer* createTransfer( FLAP f, SNAC s, Buffer* buffer );
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/**
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* Creates a transfer with the given flap and buffer
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*/
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Transfer* createTransfer( FLAP f, Buffer* buffer );
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/**
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* Creates a transfer with the given buffer
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*/
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Transfer* createTransfer( Buffer* buffer );
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private slots:
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void clientDisconnected();
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void done();
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private:
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void init();
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class TaskPrivate;
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TaskPrivate *d;
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};
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#endif
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