kgpgkeyservertransaction.cpp

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/*
 * Copyright (C) 2009,2012 Rolf Eike Beer <kde@opensource.sf-tec.de>
 */

/***************************************************************************
 *                                                                         *
 *   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.                                   *
 *                                                                         *
 ***************************************************************************/

#include "kgpgkeyservertransaction.h"

#include "gpgproc.h"

#include <KLocale>
#include <KProgressDialog>

KGpgKeyserverTransaction::KGpgKeyserverTransaction(QObject *parent, const QString &keyserver, const bool withProgress, const QString &proxy)
    : KGpgTransaction(parent),
    m_progress(NULL),
    m_showprogress(false)
{
    addArgument(QLatin1String( "--status-fd=1" ));
    addArgument(QLatin1String( "--command-fd=0" ));
    addArgument(QLatin1String( "--keyserver-options" ));
    m_proxypos = addArgument(QString());
    addArgument(QLatin1String( "--keyserver" ));
    m_keyserverpos = addArgument(QString());

    setKeyserver(keyserver);
    setProxy(proxy);

    setProgressEnable(withProgress);
}

KGpgKeyserverTransaction::~KGpgKeyserverTransaction()
{
    delete m_progress;
}

void
KGpgKeyserverTransaction::setKeyserver(const QString &server)
{
    m_keyserver = server;

    replaceArgument(m_keyserverpos, server);
}

void
KGpgKeyserverTransaction::setProxy(const QString &proxy)
{
    m_proxy = proxy;

    replaceArgument(m_proxypos, proxy);
}

void
KGpgKeyserverTransaction::finish()
{
    if (m_progress != NULL)
        m_progress->hide();
}

bool
KGpgKeyserverTransaction::preStart()
{
    if (m_showprogress) {
        Q_ASSERT(m_progress != NULL);
        m_progress->show();
    }

    return true;
}

void
KGpgKeyserverTransaction::slotAbort()
{
    // no idea if this works on Windows, maybe we need ->kill() there
    getProcess()->terminate();
    setSuccess(TS_USER_ABORTED);
}

void
KGpgKeyserverTransaction::setProgressEnable(const bool b)
{
    m_showprogress = b;

    if (b && (m_progress == NULL)) {
        m_progress = new KProgressDialog(qobject_cast<QWidget *>(parent()),
                i18n("Keyserver"), i18n("<b>Connecting to the server...</b>"));

        m_progress->hide();
        m_progress->setModal(true);
        m_progress->progressBar()->setRange(0, 0);

        connect(m_progress, SIGNAL(cancelClicked()), SLOT(slotAbort()));
    }
}

#include "kgpgkeyservertransaction.moc"