diff options
Diffstat (limited to 'src/plugins/m3u/qm3uhandler.cpp')
| -rw-r--r-- | src/plugins/m3u/qm3uhandler.cpp | 229 |
1 files changed, 0 insertions, 229 deletions
diff --git a/src/plugins/m3u/qm3uhandler.cpp b/src/plugins/m3u/qm3uhandler.cpp deleted file mode 100644 index b88e3e292..000000000 --- a/src/plugins/m3u/qm3uhandler.cpp +++ /dev/null @@ -1,229 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 3 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL3 included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 3 requirements -** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 2.0 or (at your option) the GNU General -** Public license version 3 or any later version approved by the KDE Free -** Qt Foundation. The licenses are as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 -** included in the packaging of this file. Please review the following -** information to ensure the GNU General Public License requirements will -** be met: https://www.gnu.org/licenses/gpl-2.0.html and -** https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qm3uhandler.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; - } - - bool atEnd() const override - { - //we can't just use m_textStream->atEnd(), - //for files with empty lines/comments at end - return nextResource.isNull(); - } - - QMediaContent readItem() override - { - 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; - - for (const QUrl &candidate : qAsConst(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; - } - - void close() override - { - } - -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; - } - - bool writeItem(const QMediaContent& item) override - { - *m_textStream << item.request().url().toString() << Qt::endl; - return true; - } - - void close() override - { - } - -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 == "m3u8" || format.isEmpty()); -} - -bool QM3uPlaylistPlugin::canRead(const QUrl& location, const QByteArray &format) const -{ - if (!QFileInfo(location.toLocalFile()).isReadable()) - return false; - - if (format == "m3u" || format == "m3u8") - return true; - - if (!format.isEmpty()) - return false; - QString localFile = location.toLocalFile().toLower(); - return localFile.endsWith(QLatin1String("m3u")) || localFile.endsWith(QLatin1String("m3u8")); -} - -bool QM3uPlaylistPlugin::canWrite(QIODevice *device, const QByteArray &format) const -{ - return device->isOpen() && device->isWritable() && (format == "m3u" || format == "m3u8"); -} - -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); -} - |