browsercore/appfw/Api/Managers/downloadcontroller_p.h
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Mon, 04 Oct 2010 00:04:54 +0300
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/*
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* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, version 2.1 of the License.
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* 
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program.  If not, 
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* see "http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html/".
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*
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* Description:
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*
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*/
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#ifndef __DOWNLOAD_CONTROLLER_PRIVATE_H__
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#define __DOWNLOAD_CONTROLLER_PRIVATE_H__
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#include <QObject>
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#include "BWFGlobal.h"
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#ifdef USE_DOWNLOAD_MANAGER
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#include "download.h"
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#include "downloadmanager.h"
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// This seems to be necessary to use unqualified download manager
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// class names in the slots declarations below.  We need to use
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// unqualified names because the signals they get connected to
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// use unqualified names and moc doesn't realize that DownloadXXX
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// and WRT::DownloadXXX are equivalent for some values of XXX.
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using namespace WRT;
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#else
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class Download;
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class DownloadEvent;
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class DownloadManager;
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class DownloadManagerEvent;
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class Error;
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class QNetworkReply;
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#endif
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class QFileInfo;
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class QNetworkProxy;
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class QNetworkRequest;
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class QString;
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class QUrl;
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class DownloadController;
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class BWF_EXPORT DownloadControllerPrivate : public QObject
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{
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    Q_OBJECT
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public:
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    DownloadControllerPrivate(
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            DownloadController * controller,
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            const QString & client,
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            const QNetworkProxy & proxy);
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    ~DownloadControllerPrivate();
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    void startDownload(const QUrl & url, const QFileInfo & info);
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    void startDownload(QNetworkReply * reply);
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    void startDownload(const QNetworkRequest & request);
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private:
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#ifdef USE_DOWNLOAD_MANAGER
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    void startDownload(
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            WRT::Download * download,
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            const QUrl & url);
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#else
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    void startDownload(
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            Download * download,
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            const QUrl & url);
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#endif
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public slots:
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    void handleDownloadManagerEvent(DownloadManagerEvent * event);
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    void handleDownloadEvent(DownloadEvent * event);
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#ifdef USE_DOWNLOAD_MANAGER
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    void handleDownloadError(Error error);
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#endif
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private:
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    DownloadController * m_downloadController;
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#ifdef USE_DOWNLOAD_MANAGER
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    WRT::DownloadManager * m_downloadManager; // owned
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#else
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    DownloadManager * m_downloadManager; // owned
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#endif
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};
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#endif // __DOWNLOAD_CONTROLLER_PRIVATE_H__