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Diffstat (limited to 'examples/network/downloadmanager/downloadmanager.h')
-rw-r--r-- | examples/network/downloadmanager/downloadmanager.h | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/examples/network/downloadmanager/downloadmanager.h b/examples/network/downloadmanager/downloadmanager.h new file mode 100644 index 0000000000..98e72b0f4c --- /dev/null +++ b/examples/network/downloadmanager/downloadmanager.h @@ -0,0 +1,84 @@ +/**************************************************************************** +** +** 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 examples of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** You may use this file under the terms of the BSD license as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor +** the names of its contributors may be used to endorse or promote +** products derived from this software without specific prior written +** permission. +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef DOWNLOADMANAGER_H +#define DOWNLOADMANAGER_H + +#include <QFile> +#include <QObject> +#include <QQueue> +#include <QTime> +#include <QUrl> +#include <QNetworkAccessManager> + +#include "textprogressbar.h" + +class DownloadManager: public QObject +{ + Q_OBJECT +public: + DownloadManager(QObject *parent = 0); + + void append(const QUrl &url); + void append(const QStringList &urlList); + QString saveFileName(const QUrl &url); + +signals: + void finished(); + +private slots: + void startNextDownload(); + void downloadProgress(qint64 bytesReceived, qint64 bytesTotal); + void downloadFinished(); + void downloadReadyRead(); + +private: + QNetworkAccessManager manager; + QQueue<QUrl> downloadQueue; + QNetworkReply *currentDownload; + QFile output; + QTime downloadTime; + TextProgressBar progressBar; + + int downloadedCount; + int totalCount; +}; + +#endif |