newtransferdialog.h

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/* This file is part of the KDE project

   Copyright (C) 2005 Dario Massarin <nekkar@libero.it>
   Copyright (C) 2007 by Javier Goday <jgoday@gmail.com>
   Copyright (C) 2008 - 2009 by Lukas Appelhans <l.appelhans@gmx.de>
   Copyright (C) 2010 Matthias Fuchs <mat69@gmx.net>

   This program is free software; you can redistribute it and/or
   modify it under the terms of the GNU General Public
   License as published by the Free Software Foundation; either
   version 2 of the License, or (at your option) any later version.
*/

#ifndef NEW_TRANSFER_DIALOG_H
#define NEW_TRANSFER_DIALOG_H

#include <KDialog>
#include <KUrl>

#include "ui_newtransferwidget.h"

class KJob;
class TransferHandler;

class NewTransferDialog : public KDialog
{
    Q_OBJECT

    friend class NewTransferDialogHandler;

    public:
        ~NewTransferDialog();

    public slots:
        void setDefaultDestination();

    private slots:
        void inputTimer();
        void checkInput();
        void slotFinished(int resultCode);

    private:
        explicit NewTransferDialog(QWidget *parent = 0);

        void showDialog(KUrl::List list, const QString &suggestedFileName = QString());
        void prepareDialog();
        bool isEmpty();

        void setMultiple(bool useMultiple);

        void setSource(const KUrl::List &sources);

        void setDestinationFileName(const QString &filename);
        void setDestination();

        void setWarning(const QString &warning);
        void setInformation(const QString &information);

        void dialogAccepted();

        void clear();

    private:
        Ui::NewTransferWidget ui;
        QWidget *m_window;
        QTimer *m_timer;
        KUrl::List m_sources;

        //points to a folder if m_multiple otherwise to the destination
        KUrl m_destination;

        TransferHandler *m_existingTransfer;

        QBrush m_existingFileBackground;
        QBrush m_normalBackground;

        bool m_multiple;
        bool m_overWriteSingle;
};

class NewTransferDialogHandler : public QObject
{
    Q_OBJECT

    public:
        explicit NewTransferDialogHandler(QObject *parent = 0);
        ~NewTransferDialogHandler();

        static void showNewTransferDialog(const KUrl &url = KUrl());

        static void showNewTransferDialog(KUrl::List list);

    private slots:
        void slotMostLocalUrlResult(KJob *job);

    private:
        void handleUrls(const int jobId);
        void createDialog(const KUrl::List &urls, const QString &suggestedFileName);

    private:
        struct UrlData {
            KUrl::List urls;
            QString folder;
            QString suggestedFileName;
            QWidget *parent;
        };

        int m_nextJobId;

        QHash<int, int> m_numJobs;

        QHash<int, UrlData> m_urls;

        QPointer<NewTransferDialog> m_dialog;
};

#endif