File indexing completed on 2024-04-14 04:52:02

 /***************************************************************************
  *   Copyright (C) 2007-2014 Lukas Appelhans <l.appelhans@gmx.de>          *
  *   Copyright (C) 2008 Dario Freddi <drf54321@gmail.com>                  *
  *   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.                                   *
  *                                                                         *
  *   This program is distributed in the hope that it will be useful,       *
  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  *   GNU General Public License for more details.                          *
  *                                                                         *
  *   You should have received a copy of the GNU General Public License     *
  *   along with this program; if not, write to the                         *
  *   Free Software Foundation, Inc.,                                       *
  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA .        *
  ***************************************************************************/
 
 #include "urlchecker.h"
 #include "core/filedeleter.h"
 #include "core/kget.h"
 #include "core/transferhandler.h"
 #include "core/transfertreemodel.h"
 #include "mainwindow.h"
 #include "settings.h"
 #include "urlchecker_p.h"
 
 #include <algorithm>
 #include <boost/bind/bind.hpp>
 
 #include "kget_debug.h"
 
 #include <QCheckBox>
 #include <QDialogButtonBox>
 #include <QFileInfo>
 #include <QHBoxLayout>
 #include <QLabel>
 #include <QPushButton>
 
 #include <KIO/RenameDialog>
 #include <KLocalizedString>
 #include <KSeparator>
 #include <KStandardGuiItem>
 
 ExistingTransferDialog::ExistingTransferDialog(const QString &text, const QString &caption, QWidget *parent)
     : QDialog(parent)
 {
     setWindowTitle(caption.isEmpty() ? i18n("Question") : caption);
     setModal(true);
 
     auto *layout = new QVBoxLayout;
     auto *bottomLayout = new QHBoxLayout;
 
     auto *label = new QLabel(text, this);
     layout->addWidget(label);
     layout->addWidget(new KSeparator(Qt::Horizontal, this));
 
     m_applyAll = new QCheckBox(i18n("Appl&y to all"), this);
     bottomLayout->addStretch(1);
     bottomLayout->addWidget(m_applyAll);
 
     auto *buttonBox = new QDialogButtonBox(this);
     buttonBox->setStandardButtons(QDialogButtonBox::Yes | QDialogButtonBox::No | QDialogButtonBox::Cancel);
     connect(buttonBox->button(QDialogButtonBox::Yes), &QPushButton::clicked, this, &ExistingTransferDialog::slotYesClicked);
     connect(buttonBox->button(QDialogButtonBox::No), &QPushButton::clicked, this, &ExistingTransferDialog::slotNoClicked);
     connect(buttonBox->button(QDialogButtonBox::Cancel), &QPushButton::clicked, this, &ExistingTransferDialog::slotCancelClicked);
     bottomLayout->addWidget(buttonBox);
     layout->addLayout(bottomLayout, 0);
 
     setLayout(layout);
 }
 
 void ExistingTransferDialog::slotYesClicked()
 {
     done(m_applyAll->isChecked() ? YesAll : Yes);
 }
 
 void ExistingTransferDialog::slotNoClicked()
 {
     done(m_applyAll->isChecked() ? NoAll : No);
 }
 
 void ExistingTransferDialog::slotCancelClicked()
 {
     done(Cancel);
 }
 
 UrlChecker::UrlChecker(UrlType type)
     : m_type(type)
     , m_cancel(false)
     , m_overwriteAll(false)
     , m_autoRenameAll(false)
     , m_skipAll(false)
 {
 }
 
 UrlChecker::~UrlChecker()
 {
 }
 
 /// Static methods following
 
 struct lessThan {
     bool operator()(const QUrl &lhs, const QUrl &rhs) const
     {
         return lhs.url() < rhs.url();
     }
 };
 
 void UrlChecker::removeDuplicates(QList<QUrl> &urls)
 {
     std::sort(urls.begin(), urls.end(), lessThan()); // sort the urls, to find duplicates fast
     urls.erase(
         std::unique(urls.begin(),
                     urls.end(),
                     boost::bind(&QUrl::matches, boost::placeholders::_1, boost::placeholders::_2, QUrl::StripTrailingSlash | QUrl::NormalizePathSegments)),
         urls.end());
 }
 
 UrlChecker::UrlError UrlChecker::checkUrl(const QUrl &url, const UrlChecker::UrlType type, bool showNotification)
 {
     switch (type) {
     case Source:
         return checkSource(url, showNotification);
     case Destination:
         return checkDestination(url, showNotification);
     case Folder:
         return checkFolder(url, showNotification);
     }
 
     return NoError;
 }
 
 bool UrlChecker::wouldOverwrite(const QUrl &source, const QUrl &dest)
 {
     return (dest.isLocalFile() && QFile::exists(dest.toLocalFile()) && source != dest && !FileDeleter::isFileBeingDeleted(dest));
 }
 
 UrlChecker::UrlError UrlChecker::checkSource(const QUrl &src, bool showNotification)
 {
     // NOTE hasPath is not used, as this would disallow addresses like https://www.kde.org/ as there is no path
     UrlError error = NoError;
     if (src.isEmpty()) {
         return Empty;
     }
     if ((error == NoError) && !src.isValid()) {
         error = Invalid;
     }
     if ((error == NoError) && src.scheme().isEmpty()) {
         error = NoProtocol;
     }
     /*if ((error == NoError) && !src.hasHost()) {//FIXME deactivated to allow file://....metalink etc
         error = NoHost;
     }*/
 
     if (showNotification && (error != NoError)) {
         qCDebug(KGET_DEBUG) << "Source:" << src << "has error:" << error;
         KGet::showNotification("error", message(src, Source, error));
     }
 
     // TODO also check sourceUrl.url() != QUrl(sourceUrl.url()).fileName() as in NewTransferDialog::setSource?
 
     return error;
 }
 
 UrlChecker::UrlError UrlChecker::checkDestination(const QUrl &destination, bool showNotification)
 {
     UrlError error = NoError;
 
     if (destination.isEmpty()) {
         error = Empty;
     }
 
     if (error == NoError) {
         // not supposed to be a folder
         QFileInfo fileInfo(destination.toLocalFile());
         if (!destination.isValid() || fileInfo.isDir()) {
             error = Invalid;
         }
 
         qDebug() << "Adjusted destination:" << destination.adjusted(QUrl::RemoveFilename).path();
         if ((error == NoError) && !QFileInfo(destination.adjusted(QUrl::RemoveFilename).path()).isWritable()) {
             error = NotWriteable;
         }
     }
 
     qCDebug(KGET_DEBUG) << "Destination:" << destination << "has error:" << error;
 
     if (showNotification && (error != NoError)) {
         KGet::showNotification("error", message(destination, Destination, error));
     }
 
     return error;
 }
 
 UrlChecker::UrlError UrlChecker::checkFolder(const QUrl &folder, bool showNotification)
 {
     UrlError error = NoError;
 
     const QString destDir = folder.toLocalFile();
     if (folder.isEmpty() || destDir.isEmpty()) {
         error = Empty;
     }
 
     if (error == NoError) {
         // has to be a folder
         QFileInfo fileInfo(destDir);
         if (!folder.isValid() || !fileInfo.isDir()) {
             error = Invalid;
         }
 
         // has to be writeable
         if ((error == NoError) && !fileInfo.isWritable()) {
             error = NotWriteable;
         }
     }
 
     if (showNotification && (error != NoError)) {
         qCDebug(KGET_DEBUG) << "Folder:" << folder << "has error:" << error;
         KGet::showNotification("error", message(folder, Folder, error));
     }
 
     return error;
 }
 
 QUrl UrlChecker::destUrl(const QUrl &destOrFolder, const QUrl &source, const QString &fileName)
 {
     QUrl dest = destOrFolder;
     if (QFileInfo(dest.toLocalFile()).isDir()) {
         QString usedFileName = (fileName.isEmpty() ? source.fileName() : fileName);
         if (usedFileName.isEmpty()) {
             usedFileName = QUrl::toPercentEncoding(source.toString(), "/");
         }
         if (!dest.path().endsWith('/'))
             dest.setPath(dest.path() + '/');
         dest.setPath(dest.adjusted(QUrl::RemoveFilename).path() + usedFileName);
     } else if (!fileName.isEmpty()) {
         dest.setPath(dest.adjusted(QUrl::RemoveFilename).path() + fileName);
     }
 
     return dest;
 }
 
 TransferHandler *UrlChecker::existingTransfer(const QUrl &url, const UrlChecker::UrlType type, UrlChecker::UrlWarning *warning)
 {
     UrlWarning temp;
     UrlWarning &warn = (warning ? (*warning) : temp);
     warn = NoWarning;
 
     switch (type) {
     case Source:
         return existingSource(url, warn);
     case Destination:
         return existingDestination(url, warn);
     default:
         return nullptr;
     }
 }
 
 TransferHandler *UrlChecker::existingSource(const QUrl &source, UrlChecker::UrlWarning &warning)
 {
     // Check if a transfer with the same url already exists
     Transfer *transfer = KGet::m_transferTreeModel->findTransfer(source);
     if (transfer) {
         if (transfer->status() == Job::Finished) {
             warning = ExistingFinishedTransfer;
         } else {
             warning = ExistingTransfer;
         }
     }
 
     return (transfer ? transfer->handler() : nullptr);
 }
 
 TransferHandler *UrlChecker::existingDestination(const QUrl &url, UrlChecker::UrlWarning &warning)
 {
     Transfer *transfer = KGet::m_transferTreeModel->findTransferByDestination(url);
     if (transfer) {
         if (transfer->status() == Job::Finished) {
             warning = ExistingFinishedTransfer;
         } else {
             warning = ExistingTransfer;
         }
     } else if (QFile::exists(url.toString())) {
         warning = ExistingFile;
     }
 
     return (transfer ? transfer->handler() : nullptr);
 }
 
 QString UrlChecker::message(const QUrl &url, const UrlChecker::UrlType type, const UrlChecker::UrlError error)
 {
     if (url.isEmpty()) {
         if (type == Folder) {
             switch (error) {
             case Empty:
                 return i18n("No download directory specified.");
             case Invalid:
                 return i18n("Invalid download directory specified.");
             case NotWriteable:
                 return i18n("Download directory is not writeable.");
             default:
                 return QString();
             }
         }
         if (type == Destination) {
             switch (error) {
             case Empty:
                 return i18n("No download destination specified.");
             case Invalid:
                 return i18n("Invalid download destination specified.");
             case NotWriteable:
                 return i18n("Download destination is not writeable.");
             default:
                 return QString();
             }
         }
         if (type == Source) {
             switch (error) {
             case Empty:
                 return i18n("No URL specified.");
             case Invalid:
                 return i18n("Malformed URL.");
             case NoProtocol:
                 return i18n("Malformed URL, protocol missing.");
             case NoHost:
                 return i18n("Malformed URL, host missing.");
             default:
                 return QString();
             }
         }
     } else {
         const QString urlString = url.toString();
         if (type == Folder) {
             switch (error) {
             case Empty:
                 return i18n("No download directory specified.");
             case Invalid:
                 return i18n("Invalid download directory specified:\n%1", urlString);
             case NotWriteable:
                 return i18n("Download directory is not writeable:\n%1", urlString);
             default:
                 return QString();
             }
         }
         if (type == Destination) {
             switch (error) {
             case Empty:
                 return i18n("No download destination specified.");
             case Invalid:
                 return i18n("Invalid download destination specified:\n%1", urlString);
             case NotWriteable:
                 return i18n("Download destination is not writeable:\n%1", urlString);
             default:
                 return QString();
             }
         }
         if (type == Source) {
             switch (error) {
             case Empty:
                 return i18n("No URL specified.");
             case Invalid:
                 return i18n("Malformed URL:\n%1", urlString);
             case NoProtocol:
                 return i18n("Malformed URL, protocol missing:\n%1", urlString);
             case NoHost:
                 return i18n("Malformed URL, host missing:\n%1", urlString);
             default:
                 return QString();
             }
         }
     }
 
     return QString();
 }
 
 QString UrlChecker::message(const QUrl &url, const UrlChecker::UrlType type, const UrlChecker::UrlWarning warning)
 {
     if (url.isEmpty()) {
         if (type == Destination) {
             switch (warning) {
             case ExistingFile:
                 return i18n("File already exists. Overwrite it?");
             case ExistingFinishedTransfer:
                 return i18n("You have already downloaded that file from another location.\nDownload and delete the previous one?");
             case ExistingTransfer:
                 return i18n("You are already downloading that file from another location.\nDownload and delete the previous one?");
             default:
                 return QString();
             }
         }
         if (type == Source) {
             switch (warning) {
             case ExistingFile:
                 return i18n("File already exists. Overwrite it?");
             case ExistingFinishedTransfer:
                 return i18n("You have already completed a download from that location. Download it again?");
             case ExistingTransfer:
                 return i18n("You have a download in progress from that location.\nDelete it and download again?");
             default:
                 return QString();
             }
         }
     } else {
         const QString urlString = url.toString();
         if (type == Destination) {
             switch (warning) {
             case ExistingFile:
                 return i18n("File already exists:\n%1\nOverwrite it?", urlString);
             case ExistingFinishedTransfer:
                 return i18n("You have already downloaded that file from another location.\nDownload and delete the previous one?");
             case ExistingTransfer:
                 return i18n("You are already downloading that file from another location.\nDownload and delete the previous one?");
             default:
                 return QString();
             }
         }
         if (type == Source) {
             switch (warning) {
             case ExistingFinishedTransfer:
                 return i18n("You have already completed a download from the location: \n\n%1\n\nDownload it again?", urlString);
             case ExistingTransfer:
                 return i18n("You have a download in progress from the location: \n\n%1\n\nDelete it and download again?", urlString);
             default:
                 return QString();
             }
         }
     }
 
     return QString();
 }
 
 QString UrlChecker::message(const QList<QUrl> &urls, const UrlChecker::UrlType type, const UrlChecker::UrlError error)
 {
     QString urlsString;
     if (!urls.isEmpty()) {
         urlsString = urls.first().toString();
         for (int i = 1; i < urls.count(); ++i) {
             urlsString += '\n' + urls[i].toString();
         }
         urlsString = QString("<p style=\"font-size: small;\">\%1</p>").arg(urlsString);
     }
 
     if (urls.isEmpty()) {
         if ((type == Folder) || (type == Destination)) {
             return message(QUrl(), type, error);
         }
         if (type == Source) {
             switch (error) {
             case Empty:
                 return i18n("No URL specified.");
             case Invalid:
                 return i18n("Malformed URLs.");
             case NoProtocol:
                 return i18n("Malformed URLs, protocol missing.");
             case NoHost:
                 return i18n("Malformed URLs, host missing.");
             default:
                 return QString();
             }
         }
     } else {
         switch (error) {
         case Empty:
             return i18n("No URL specified.");
         case Invalid:
             return i18n("Malformed URLs:\n%1", urlsString);
         case NoProtocol:
             return i18n("Malformed URLs, protocol missing:\n%1", urlsString);
         case NoHost:
             return i18n("Malformed URLs, host missing:\n%1", urlsString);
         case NotWriteable:
             return i18n("Destinations are not writable:\n%1", urlsString);
         default:
             return QString();
         }
     }
 
     return QString();
 }
 
 QString UrlChecker::message(const QList<QUrl> &urls, const UrlChecker::UrlType type, const UrlChecker::UrlWarning warning)
 {
     QString urlsString;
     if (!urls.isEmpty()) {
         urlsString = urls.first().toString();
         for (int i = 1; i < urls.count(); ++i) {
             urlsString += '\n' + urls[i].toString();
         }
         urlsString = QString("<p style=\"font-size: small;\">\%1</p>").arg(urlsString);
     }
 
     if (urls.isEmpty()) {
         if (type == Destination) {
             switch (warning) {
             case ExistingFile:
                 return i18n("Files exist already. Overwrite them?");
             case ExistingFinishedTransfer:
                 return i18n("You have already completed downloads at those destinations. Download them again?");
             case ExistingTransfer:
                 return i18n("You have downloads in progress to these destinations.\nDelete them and download again?");
             default:
                 return QString();
             }
         }
         if (type == Source) {
             switch (warning) {
             case ExistingFinishedTransfer:
                 return i18n("You have already completed downloads from these locations. Download them again?");
             case ExistingTransfer:
                 return i18n("You have downloads in progress from these locations.\nDelete them and download again?");
             default:
                 return QString();
             }
         }
     } else {
         if (type == Destination) {
             switch (warning) {
             case ExistingFile:
                 return i18n("Files exist already:\n%1\nOverwrite them?", urlsString);
             case ExistingFinishedTransfer:
                 return i18n("You have already completed downloads at those destinations: \n\n%1\n\n Download them again?", urlsString);
             case ExistingTransfer:
                 return i18n("You have downloads in progress to these destinations: \n\n%1\n\nDelete them and download again?", urlsString);
             default:
                 return QString();
             }
         }
         if (type == Source) {
             switch (warning) {
             case ExistingFinishedTransfer:
                 return i18n("You have already completed downloads from these locations: \n\n%1\n\nDownload them again?", urlsString);
             case ExistingTransfer:
                 return i18n("You have downloads in progress from these locations: \n\n%1\n\nDelete them and download again?", urlsString);
             default:
                 QString();
             }
         }
     }
 
     return QString();
 }
 
 QList<QUrl> UrlChecker::hasExistingTransferMessages(const QList<QUrl> &urls, const UrlChecker::UrlType type)
 {
     UrlWarning warning;
     QHash<UrlWarning, QList<QPair<QUrl, TransferHandler *>>> splitWarnings;
     QList<QUrl> urlsToDownload;
 
     // collect all errors
     foreach (const QUrl &url, urls) {
         TransferHandler *transfer = existingTransfer(url, type, &warning);
         if (transfer) {
             splitWarnings[warning] << qMakePair(url, transfer);
         } else {
             urlsToDownload << url;
         }
     }
 
     // First ask about unfinished existing transfers
     QList<QPair<QUrl, TransferHandler *>>::const_iterator it;
     QList<QPair<QUrl, TransferHandler *>>::const_iterator itEnd;
     QList<UrlWarning> orderOfExecution;
     QList<TransferHandler *> toDelete;
     orderOfExecution << ExistingTransfer << ExistingFinishedTransfer;
     for (int i = 0; i < orderOfExecution.count(); ++i) {
         warning = orderOfExecution[i];
         if (splitWarnings.contains(warning)) {
             QList<QPair<QUrl, TransferHandler *>> existing = splitWarnings[warning];
             itEnd = existing.constEnd();
             bool isYesAll = false;
             bool isNoAll = false;
             for (it = existing.constBegin(); it != itEnd; ++it) {
                 if (isYesAll) {
                     urlsToDownload << it->first;
                     toDelete << it->second;
                     continue;
                 }
 
                 if (isNoAll) {
                     break;
                 }
 
                 int result;
                 if (Settings::filesOverwrite() || (Settings::filesAutomaticRename() && (warning != ExistingTransfer))) {
                     result = ExistingTransferDialog::ExistingDialogReturn::YesAll;
                 } else {
                     result = hasExistingDialog(it->first, type, warning);
                 }
                 switch (result) {
                 case ExistingTransferDialog::ExistingDialogReturn::YesAll:
                     isYesAll = true;
                     // fallthrough
                 case ExistingTransferDialog::ExistingDialogReturn::Yes:
                     urlsToDownload << it->first;
                     toDelete << it->second;
                     break;
                 case ExistingTransferDialog::ExistingDialogReturn::NoAll:
                     isNoAll = true;
                 case ExistingTransferDialog::ExistingDialogReturn::No:
                     break;
                 case ExistingTransferDialog::ExistingDialogReturn::Cancel:
                 default:
                     removeTransfers(toDelete);
                     return urlsToDownload;
                 }
             }
         }
     }
 
     removeTransfers(toDelete);
     return urlsToDownload;
 }
 
 void UrlChecker::removeTransfers(const QList<TransferHandler *> &toRemove)
 {
     QList<TransferHandler *> transfers = toRemove;
     transfers.removeAll(nullptr);
     if (!transfers.isEmpty()) {
         KGet::delTransfers(transfers);
     }
 }
 
 int UrlChecker::hasExistingDialog(const QUrl &url, const UrlChecker::UrlType type, const UrlChecker::UrlWarning warning)
 {
     QWidget *parent = KGet::m_mainWindow;
 
     // getting the caption
     QString caption;
     if (type == Source) {
         switch (warning) {
         case ExistingFinishedTransfer:
             caption = i18n("Delete it and download again?");
             break;
         case ExistingTransfer:
             caption = i18n("Download it again?");
             break;
         default:
             break;
         }
     } else if (type == Destination) {
         switch (warning) {
         case ExistingFinishedTransfer:
         case ExistingTransfer:
             caption = i18n("File already downloaded. Download anyway?");
             break;
         case ExistingFile:
             caption = i18n("File already exists");
             break;
         default:
             break;
         }
     }
 
     QScopedPointer<QDialog> dialog(new ExistingTransferDialog(message(url, type, warning), caption, parent));
 
     return dialog->exec();
 }
 
 /// Non static methods following
 
 void UrlChecker::clear()
 {
     m_correctUrls.clear();
     m_splitErrorUrls.clear();
     m_cancel = false;
     m_overwriteAll = false;
     m_autoRenameAll = false;
     m_skipAll = false;
 }
 
 UrlChecker::UrlType UrlChecker::type() const
 {
     return m_type;
 }
 
 void UrlChecker::setType(UrlChecker::UrlType type)
 {
     clear();
     m_type = type;
 }
 
 UrlChecker::UrlError UrlChecker::addUrl(const QUrl &url)
 {
     const UrlError error = checkUrl(url, m_type);
     if (error == NoError) {
         m_correctUrls << url;
     } else {
         m_splitErrorUrls[error] << url;
     }
 
     return error;
 }
 
 bool UrlChecker::addUrls(const QList<QUrl> &urls)
 {
     bool worked = true;
     foreach (const QUrl &url, urls) {
         const UrlError error = addUrl(url);
         if (error != NoError) {
             worked = false;
         }
     }
 
     return worked;
 }
 
 void UrlChecker::existingTransfers()
 {
     m_correctUrls = hasExistingTransferMessages(correctUrls(), m_type);
 }
 
 QUrl UrlChecker::checkExistingFile(const QUrl &source, const QUrl &destination)
 {
     QUrl newDestination = destination;
 
     // any url is ignored
     if (m_cancel) {
         return QUrl();
     }
 
     if (Settings::filesOverwrite()) {
         m_overwriteAll = true;
     } else if (Settings::filesAutomaticRename()) {
         m_autoRenameAll = true;
     }
 
     if (wouldOverwrite(source, destination)) {
         KIO::RenameDialog_Options args = KIO::RenameDialog_MultipleItems | KIO::RenameDialog_Skip | KIO::RenameDialog_Overwrite;
         QScopedPointer<KIO::RenameDialog> dlg(new KIO::RenameDialog(KGet::m_mainWindow, i18n("File already exists"), source, destination, args));
 
         /// in the following cases no dialog needs to be shown
         if (m_skipAll) { // only existing are ignored
             return QUrl();
         } else if (m_overwriteAll) {
             FileDeleter::deleteFile(newDestination);
             return newDestination;
         } else if (m_autoRenameAll) {
             newDestination = dlg->autoDestUrl();
             return newDestination;
         }
 
         /// now show the dialog and look at the result
         const int result = dlg->exec();
         switch (result) {
         case KIO::Result_Overwrite: {
             // delete the file, that way it won't show up in future calls of this method
             FileDeleter::deleteFile(newDestination);
             return newDestination;
         }
         case KIO::Result_OverwriteAll: {
             // delete the file, that way it won't show up in future calls of this method
             FileDeleter::deleteFile(newDestination);
             m_overwriteAll = true;
             return newDestination;
         }
         case KIO::Result_Rename:
             // call it again, as there is no check on the user input
             return checkExistingFile(source, dlg->newDestUrl());
         case KIO::Result_AutoRename:
             newDestination = dlg->autoDestUrl();
             m_autoRenameAll = true;
             return newDestination;
         case KIO::Result_Skip:
             return QUrl();
         case KIO::Result_AutoSkip:
             m_skipAll = true;
             return QUrl();
         case KIO::Result_Cancel:
             m_cancel = true;
             return QUrl();
         default:
             return QUrl();
         }
     }
 
     return newDestination;
 }
 
 QList<QUrl> UrlChecker::correctUrls() const
 {
     return m_correctUrls;
 }
 
 QList<QUrl> UrlChecker::errorUrls() const
 {
     QList<QUrl> urls;
 
     QHash<UrlChecker::UrlError, QList<QUrl>>::const_iterator it;
     QHash<UrlChecker::UrlError, QList<QUrl>>::const_iterator itEnd = m_splitErrorUrls.constEnd();
     for (it = m_splitErrorUrls.constBegin(); it != itEnd; ++it) {
         urls << (*it);
     }
 
     return urls;
 }
 
 QHash<UrlChecker::UrlError, QList<QUrl>> UrlChecker::splitErrorUrls() const
 {
     return m_splitErrorUrls;
 }
 
 void UrlChecker::displayErrorMessages()
 {
     QHash<UrlChecker::UrlError, QList<QUrl>>::const_iterator it;
     QHash<UrlChecker::UrlError, QList<QUrl>>::const_iterator itEnd = m_splitErrorUrls.constEnd();
     for (it = m_splitErrorUrls.constBegin(); it != itEnd; ++it) {
         QString m;
         if (it->count() > 1) {
             m = message(*it, m_type, it.key());
         } else if (!it->isEmpty()) {
             m = message(it->first(), m_type, it.key());
         }
 
         if (!m.isEmpty()) {
             KGet::showNotification("error", m);
         }
     }
 }
 
 #include "moc_urlchecker_p.cpp"