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-/****************************************************************************
-**
-** Copyright (C) 2016 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the demonstration applications of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see https://www.qt.io/terms-conditions. For further
-** information use the contact form at https://www.qt.io/contact-us.
-**
-** BSD License Usage
-** Alternatively, 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 The Qt Company Ltd 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 "ui_downloads.h"
-#include "ui_downloaditem.h"
-
-#include <QtCore/QFileInfo>
-#include <QtCore/QTime>
-#include <QtCore/QUrl>
-
-#include <QWebEngineDownloadItem>
-
-class DownloadManager;
-class DownloadWidget : public QWidget, public Ui_DownloadItem
-{
- Q_OBJECT
-
-signals:
- void statusChanged();
-
-public:
- DownloadWidget(QWebEngineDownloadItem *download, QWidget *parent = 0);
- bool downloading() const;
- bool downloadedSuccessfully() const;
-
- void init();
- bool getFileName(bool promptForFileName = false);
-
-private slots:
- void stop();
- void open();
-
- void downloadProgress(qint64 bytesReceived, qint64 bytesTotal);
- void finished();
-
-private:
- friend class DownloadManager;
- void updateInfoLabel();
- QString dataString(int size) const;
-
- QUrl m_url;
- QFileInfo m_file;
- qint64 m_bytesReceived;
- QTime m_downloadTime;
- bool m_stopped;
-
- QScopedPointer<QWebEngineDownloadItem> m_download;
-};
-
-class AutoSaver;
-class DownloadModel;
-QT_BEGIN_NAMESPACE
-class QFileIconProvider;
-QT_END_NAMESPACE
-
-class DownloadManager : public QDialog, public Ui_DownloadDialog
-{
- Q_OBJECT
- Q_PROPERTY(RemovePolicy removePolicy READ removePolicy WRITE setRemovePolicy)
-
-public:
- enum RemovePolicy {
- Never,
- Exit,
- SuccessFullDownload
- };
- Q_ENUM(RemovePolicy)
-
- DownloadManager(QWidget *parent = 0);
- ~DownloadManager();
- int activeDownloads() const;
-
- RemovePolicy removePolicy() const;
- void setRemovePolicy(RemovePolicy policy);
-
-public slots:
- void download(QWebEngineDownloadItem *download);
- void cleanup();
-
-private slots:
- void save() const;
- void updateRow();
-
-private:
- void addItem(DownloadWidget *item);
- void updateItemCount();
- void load();
-
- AutoSaver *m_autoSaver;
- DownloadModel *m_model;
- QFileIconProvider *m_iconProvider;
- QList<DownloadWidget*> m_downloads;
- RemovePolicy m_removePolicy;
- friend class DownloadModel;
-};
-
-class DownloadModel : public QAbstractListModel
-{
- friend class DownloadManager;
- Q_OBJECT
-
-public:
- DownloadModel(DownloadManager *downloadManager, QObject *parent = 0);
- QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
- int rowCount(const QModelIndex &parent = QModelIndex()) const;
- bool removeRows(int row, int count, const QModelIndex &parent = QModelIndex());
-
-private:
- DownloadManager *m_downloadManager;
-
-};
-
-#endif // DOWNLOADMANAGER_H