55 lines
990 B
C++
55 lines
990 B
C++
#pragma once
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#include <QObject>
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#include <QUrl>
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#include <memory>
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#include <QNetworkReply>
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enum JobStatus
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{
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Job_NotStarted,
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Job_InProgress,
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Job_Finished,
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Job_Failed
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};
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class Download : public QObject
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{
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Q_OBJECT
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protected:
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explicit Download() : QObject(0) {};
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public:
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virtual ~Download() {};
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public:
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/// the network reply
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std::shared_ptr<QNetworkReply> m_reply;
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/// source URL
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QUrl m_url;
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/// The file's status
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JobStatus m_status;
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/// index within the parent job
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int index_within_job = 0;
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signals:
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void started(int index);
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void progress(int index, qint64 current, qint64 total);
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void succeeded(int index);
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void failed(int index);
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protected slots:
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virtual void downloadProgress(qint64 bytesReceived, qint64 bytesTotal) = 0;
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virtual void downloadError(QNetworkReply::NetworkError error) = 0;
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virtual void downloadFinished() = 0;
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virtual void downloadReadyRead() = 0;
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public slots:
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virtual void start() = 0;
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};
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typedef std::shared_ptr<Download> DownloadPtr;
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