blokkalimagefetcher.h

00001 /***************************************************************************
00002  *   Copyright (C) 2006 by Martin Müller                                   *
00003  *   orvio@orvio.de                                                        *
00004  *                                                                         *
00005  *   This program is free software; you can redistribute it and/or modify  *
00006  *   it under the terms of the GNU General Public License as published by  *
00007  *   the Free Software Foundation; either version 2 of the License, or     *
00008  *   (at your option) any later version.                                   *
00009  *                                                                         *
00010  *   This program is distributed in the hope that it will be useful,       *
00011  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
00012  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
00013  *   GNU General Public License for more details.                          *
00014  *                                                                         *
00015  *   You should have received a copy of the GNU General Public License     *
00016  *   along with this program; if not, write to the                         *
00017  *   Free Software Foundation, Inc.,                                       *
00018  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
00019  ***************************************************************************/
00020 #ifndef BLOKKALBLOKKALIMAGEFETCHER_H
00021 #define BLOKKALBLOKKALIMAGEFETCHER_H
00022 
00023 #include <QtCore/QObject>
00024 #include <QtGui/QImage>
00025 
00026 #include "blokkal_export.h"
00027 
00028 namespace KIO {
00029         class Job;
00030 }
00031 class KJob;
00032 
00033 namespace Blokkal {
00034 
00046 class BLOKKAL_EXPORT ImageFetcher : public QObject
00047 {
00048 Q_OBJECT
00049 public:
00059         ImageFetcher( const QString & imageUrl, QObject * parent = 0 );
00060 
00064         ~ImageFetcher( void );
00065 
00072         void setAutoDelete( bool enable );
00073 
00079         bool isAutoDelete( void );
00080         
00081 
00082 Q_SIGNALS:
00089         void imageReceived( QImage image, const QString & url );
00090 
00091 private Q_SLOTS:
00092         void bufferData( KIO::Job * job, const QByteArray & data );
00093         void emitImage( KJob * job );
00094         
00095 private:
00096         class Private;
00097         Private * d;
00098 };
00099 
00100 }
00101 
00102 #endif