diff options
Diffstat (limited to 'src/plugins/m3u/qm3uhandler.cpp')
| -rw-r--r-- | src/plugins/m3u/qm3uhandler.cpp | 237 |
1 files changed, 0 insertions, 237 deletions
diff --git a/src/plugins/m3u/qm3uhandler.cpp b/src/plugins/m3u/qm3uhandler.cpp deleted file mode 100644 index f8308cf..0000000 --- a/src/plugins/m3u/qm3uhandler.cpp +++ /dev/null @@ -1,237 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** GNU Lesser General Public License Usage -** This file may be used under the terms of the GNU Lesser General Public -** License version 2.1 as published by the Free Software Foundation and -** appearing in the file LICENSE.LGPL included in the packaging of this -** file. Please review the following information to ensure the GNU Lesser -** General Public License version 2.1 requirements will be met: -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU General -** Public License version 3.0 as published by the Free Software Foundation -** and appearing in the file LICENSE.GPL included in the packaging of this -** file. Please review the following information to ensure the GNU General -** Public License version 3.0 requirements will be met: -** http://www.gnu.org/copyleft/gpl.html. -** -** Other Usage -** Alternatively, this file may be used in accordance with the terms and -** conditions contained in a signed written agreement between you and Nokia. -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qm3uhandler.h" -#include <qmediaresource.h> -#include <QtCore/qiodevice.h> -#include <QtCore/qfileinfo.h> -#include <QtCore/qtextstream.h> -#include <QFile> -#include <QUrl> - - -class QM3uPlaylistReader : public QMediaPlaylistReader -{ -public: - QM3uPlaylistReader(QIODevice *device) - :m_ownDevice(false), m_device(device), m_textStream(new QTextStream(m_device)) - { - readItem(); - } - - QM3uPlaylistReader(const QUrl& location) - :m_location(location), m_ownDevice(true) - { - QFile *f = new QFile(location.toLocalFile()); - if (f->open(QIODevice::ReadOnly | QIODevice::Text)) { - m_device = f; - m_textStream = new QTextStream(m_device); - readItem(); - } else { - delete f; - m_device = 0; - m_textStream = 0; - } - } - - virtual ~QM3uPlaylistReader() - { - if (m_ownDevice) { - delete m_device; - } - delete m_textStream; - } - - virtual bool atEnd() const - { - //we can't just use m_textStream->atEnd(), - //for files with empty lines/comments at end - return nextResource.isNull(); - } - - virtual QMediaContent readItem() - { - QMediaContent item; - if (!nextResource.isNull()) - item = QMediaContent(nextResource); - - nextResource = QMediaContent(); - - while (m_textStream && !m_textStream->atEnd()) { - QString line = m_textStream->readLine().trimmed(); - if (line.isEmpty() || line[0] == '#' || line.size() > 4096) - continue; - - QUrl fileUrl = QUrl::fromLocalFile(line); - QUrl url(line); - - //m3u may contain url encoded entries or absolute/relative file names - //prefer existing file if any - QList<QUrl> candidates; - if (!m_location.isEmpty()) { - candidates << m_location.resolved(fileUrl); - candidates << m_location.resolved(url); - } - candidates << fileUrl; - candidates << url; - - foreach (const QUrl &candidate, candidates) { - if (QFile::exists(candidate.toLocalFile())) { - nextResource = candidate; - break; - } - } - - if (nextResource.isNull()) { - //assume the relative urls are file names, not encoded urls if m3u is local file - if (!m_location.isEmpty() && url.isRelative()) { - if (m_location.scheme() == QLatin1String("file")) - nextResource = m_location.resolved(fileUrl); - else - nextResource = m_location.resolved(url); - } else { - nextResource = QMediaContent(QUrl::fromUserInput(line)); - } - } - - break; - } - - return item; - } - - virtual void close() - { - } - -private: - QUrl m_location; - bool m_ownDevice; - QIODevice *m_device; - QTextStream *m_textStream; - QMediaContent nextResource; -}; - -class QM3uPlaylistWriter : public QMediaPlaylistWriter -{ -public: - QM3uPlaylistWriter(QIODevice *device) - :m_device(device), m_textStream(new QTextStream(m_device)) - { - } - - virtual ~QM3uPlaylistWriter() - { - delete m_textStream; - } - - virtual bool writeItem(const QMediaContent& item) - { - *m_textStream << item.canonicalUrl().toString() << endl; - return true; - } - - virtual void close() - { - } - -private: - QIODevice *m_device; - QTextStream *m_textStream; -}; - - -QM3uPlaylistPlugin::QM3uPlaylistPlugin(QObject *parent) - :QMediaPlaylistIOPlugin(parent) -{ -} - -QM3uPlaylistPlugin::~QM3uPlaylistPlugin() -{ -} - -bool QM3uPlaylistPlugin::canRead(QIODevice *device, const QByteArray &format) const -{ - return device->isReadable() && (format == "m3u" || format.isEmpty()); -} - -bool QM3uPlaylistPlugin::canRead(const QUrl& location, const QByteArray &format) const -{ - if (!QFileInfo(location.toLocalFile()).isReadable()) - return false; - - if (format == "m3u") - return true; - - if (!format.isEmpty()) - return false; - else - return location.toLocalFile().toLower().endsWith(QLatin1String("m3u")); -} - -bool QM3uPlaylistPlugin::canWrite(QIODevice *device, const QByteArray &format) const -{ - return device->isOpen() && device->isWritable() && format == "m3u"; -} - -QStringList QM3uPlaylistPlugin::keys() const -{ - return QStringList() << QLatin1String("m3u"); -} - -QMediaPlaylistReader *QM3uPlaylistPlugin::createReader(QIODevice *device, const QByteArray &format) -{ - Q_UNUSED(format); - return new QM3uPlaylistReader(device); -} - -QMediaPlaylistReader *QM3uPlaylistPlugin::createReader(const QUrl& location, const QByteArray &format) -{ - Q_UNUSED(format); - return new QM3uPlaylistReader(location); -} - -QMediaPlaylistWriter *QM3uPlaylistPlugin::createWriter(QIODevice *device, const QByteArray &format) -{ - Q_UNUSED(format); - return new QM3uPlaylistWriter(device); -} - |