downloadcomponent.h

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// SPDX-FileCopyrightText: Copyright (C) 2017 swift Project Community / Contributors
// SPDX-License-Identifier: GPL-3.0-or-later OR LicenseRef-swift-pilot-client-1
 
 
#ifndef SWIFT_GUI_COMPONENTS_DOWNLOADCOMPONENT_H
#define SWIFT_GUI_COMPONENTS_DOWNLOADCOMPONENT_H
 
#include <QFileDialog>
#include <QFlags>
#include <QNetworkReply>
#include <QScopedPointer>
#include <QWizard>
 
#include "gui/loadindicator.h"
#include "gui/overlaymessagesframe.h"
#include "gui/swiftguiexport.h"
#include "misc/network/remotefilelist.h"
 
namespace Ui
{
    class CDownloadComponent;
}
namespace swift::gui::components
{
    class SWIFT_GUI_EXPORT CDownloadComponent : public COverlayMessagesFrame, public CLoadIndicatorEnabled
    {
        Q_OBJECT
 
    public:
        enum ModeFlag
        {
            JustDownload, 
            StartAfterDownload, 
            ShutdownSwift, 
            SwiftInstaller = StartAfterDownload | ShutdownSwift
        };
        Q_DECLARE_FLAGS(Mode, ModeFlag)
 
        
        explicit CDownloadComponent(QWidget *parent = nullptr);
 
        virtual ~CDownloadComponent();
 
        bool setDownloadFile(const swift::misc::network::CRemoteFile &remoteFile);
 
        bool setDownloadFiles(const swift::misc::network::CRemoteFileList &remoteFiles);
 
        bool setDownloadDirectory(const QString &path);
 
        bool triggerDownloadingOfFiles(int delayMs = -1);
 
        bool isDownloading() const;
 
        bool haveAllDownloadsCompleted() const;
 
        Mode getMode() const;
 
        void setMode(Mode mode);
 
        void clear();
 
        void cancelOngoingDownloads();
 
    signals:
        void allDownloadsCompleted();
 
    private:
        static constexpr std::chrono::milliseconds OverlayMsgTimeout { 5000 }; 
        QScopedPointer<Ui::CDownloadComponent> ui;
        const QFileDialog::Options m_fileDialogOptions { QFileDialog::ShowDirsOnly | QFileDialog::ReadOnly |
                                                         QFileDialog::DontResolveSymlinks };
        swift::misc::network::CRemoteFile m_fileInProgress; 
        swift::misc::network::CRemoteFileList m_remoteFiles; 
        swift::misc::network::CRemoteFileList m_waitingForDownload; 
        QNetworkReply *m_reply = nullptr;
 
        void selectDownloadDirectory();
 
        bool triggerDownloadingOfNextFile();
 
        bool triggerDownloadingOfFile(const swift::misc::network::CRemoteFile &remoteFile);
 
        void downloadedFile(const swift::misc::CStatusMessage &status);
 
        void lastFileDownloaded();
 
        void startDownloadedExecutable();
 
        bool existsDownloadDir() const;
 
        void openDownloadDir();
 
        void resetDownloadDir();
 
        void showStartedFileMessage(const swift::misc::network::CRemoteFile &rf);
 
        void showCompletedFileMessage(const swift::misc::network::CRemoteFile &rf);
 
        void downloadProgress(qint64 bytesReceived, qint64 bytesTotal);
 
        void showFileInfo();
    };
} // namespace swift::gui::components
 
Q_DECLARE_METATYPE(swift::gui::components::CDownloadComponent::Mode)
Q_DECLARE_METATYPE(swift::gui::components::CDownloadComponent::ModeFlag)
Q_DECLARE_OPERATORS_FOR_FLAGS(swift::gui::components::CDownloadComponent::Mode)
 
#endif // SWIFT_GUI_COMPONENTS_DOWNLOADCOMPONENT_H