*/
#include "mimetypeutils.h"
-#include "moc_mimetypeutils_p.cpp"
// Qt
#include <QApplication>
return mimeType;
}
-QString urlMimeTypeByContent(const KUrl& url)
-{
- const int HEADER_SIZE = 30;
- if (url.isLocalFile()) {
- return KMimeType::findByFileContent(url.toLocalFile())->name();
- }
-
- KIO::TransferJob* job = KIO::get(url);
- DataAccumulator accumulator(job);
- while (!accumulator.finished() && accumulator.data().size() < HEADER_SIZE) {
- qApp->processEvents();
- }
- return KMimeType::findByContent(accumulator.data())->name();
-}
-
Kind mimeTypeKind(const QString& mimeType)
{
if (rasterImageMimeTypes().contains(mimeType)) {
return mimeTypeKind(urlMimeType(url));
}
-DataAccumulator::DataAccumulator(KIO::TransferJob* job)
-: QObject()
-, mFinished(false)
-{
- connect(job, SIGNAL(data(KIO::Job*,QByteArray)),
- SLOT(slotDataReceived(KIO::Job*,QByteArray)));
- connect(job, SIGNAL(result(KJob*)),
- SLOT(slotFinished()));
-}
-
-void DataAccumulator::slotDataReceived(KIO::Job*, const QByteArray& data)
-{
- mData += data;
-}
-
-void DataAccumulator::slotFinished()
-{
- mFinished = true;
-}
-
} // namespace MimeTypeUtils
} // namespace Gwenview
+++ /dev/null
-// vim: set tabstop=4 shiftwidth=4 expandtab:
-/*
-Gwenview: an image viewer
-Copyright 2008 Aurélien Gâteau <agateau@kde.org>
-
-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, Cambridge, MA 02110-1301, USA.
-
-*/
-#ifndef MIMETYPEUTILS_P_H
-#define MIMETYPEUTILS_P_H
-
-// Qt
-#include <QByteArray>
-#include <QObject>
-
-namespace KIO
-{
-class Job;
-class TransferJob;
-}
-
-namespace Gwenview
-{
-
-namespace MimeTypeUtils
-{
-/**
- * A simple helper class used to determine mime type in some extreme cases
- * where we need to download the url header
- */
-class DataAccumulator : public QObject
-{
- Q_OBJECT
-public:
- DataAccumulator(KIO::TransferJob* job);
-
- const QByteArray& data() const {
- return mData;
- }
-
- bool finished() const
- {
- return mFinished;
- }
-
-private Q_SLOTS:
- void slotDataReceived(KIO::Job*, const QByteArray& data);
- void slotFinished();
-
-private:
- QByteArray mData;
- bool mFinished;
-};
-
-} // namespace MimeTypeUtils
-
-} // namespace Gwenview
-
-#endif /* MIMETYPEUTILS_P_H */