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Diffstat (limited to 'src/multimedia/qmediaplaylistprovider.cpp')
| -rw-r--r-- | src/multimedia/qmediaplaylistprovider.cpp | 329 |
1 files changed, 0 insertions, 329 deletions
diff --git a/src/multimedia/qmediaplaylistprovider.cpp b/src/multimedia/qmediaplaylistprovider.cpp deleted file mode 100644 index 75e927b..0000000 --- a/src/multimedia/qmediaplaylistprovider.cpp +++ /dev/null @@ -1,329 +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 "qmediaplaylistprovider.h" -#include "qmediaplaylistprovider_p.h" - -#include <QtCore/qurl.h> - -QT_BEGIN_NAMESPACE - -/*! - \class QMediaPlaylistProvider - - \brief The QMediaPlaylistProvider class provides an abstract list of media. - \inmodule QtMultimedia - \since 1.0 - - \sa QMediaPlaylist -*/ - -/*! - Constructs a playlist provider with the given \a parent. -*/ -QMediaPlaylistProvider::QMediaPlaylistProvider(QObject *parent) - :QObject(parent), d_ptr(new QMediaPlaylistProviderPrivate) -{ -} - -/*! - \internal -*/ -QMediaPlaylistProvider::QMediaPlaylistProvider(QMediaPlaylistProviderPrivate &dd, QObject *parent) - :QObject(parent), d_ptr(&dd) -{ -} - -/*! - Destroys a playlist provider. -*/ -QMediaPlaylistProvider::~QMediaPlaylistProvider() -{ - delete d_ptr; -} - -/*! - \fn QMediaPlaylistProvider::mediaCount() const; - - Returns the size of playlist. - \since 1.0 -*/ - -/*! - \fn QMediaPlaylistProvider::media(int index) const; - - Returns the media at \a index in the playlist. - - If the index is invalid this will return a null media content. - \since 1.0 -*/ - - -/*! - Loads a playlist from from a URL \a location. If no playlist \a format is specified the loader - will inspect the URL or probe the headers to guess the format. - - New items are appended to playlist. - - Returns true if the provider supports the format and loading from the locations URL protocol, - otherwise this will return false. - \since 1.0 -*/ -bool QMediaPlaylistProvider::load(const QUrl &location, const char *format) -{ - Q_UNUSED(location); - Q_UNUSED(format); - return false; -} - -/*! - Loads a playlist from from an I/O \a device. If no playlist \a format is specified the loader - will probe the headers to guess the format. - - New items are appended to playlist. - - Returns true if the provider supports the format and loading from an I/O device, otherwise this - will return false. - \since 1.0 -*/ -bool QMediaPlaylistProvider::load(QIODevice * device, const char *format) -{ - Q_UNUSED(device); - Q_UNUSED(format); - return false; -} - -/*! - Saves the contents of a playlist to a URL \a location. If no playlist \a format is specified - the writer will inspect the URL to guess the format. - - Returns true if the playlist was saved successfully; and false otherwise. - \since 1.0 - */ -bool QMediaPlaylistProvider::save(const QUrl &location, const char *format) -{ - Q_UNUSED(location); - Q_UNUSED(format); - return false; -} - -/*! - Saves the contents of a playlist to an I/O \a device in the specified \a format. - - Returns true if the playlist was saved successfully; and false otherwise. - \since 1.0 -*/ -bool QMediaPlaylistProvider::save(QIODevice * device, const char *format) -{ - Q_UNUSED(device); - Q_UNUSED(format); - return false; -} - -/*! - Returns true if a playlist is read-only; otherwise returns false. - \since 1.0 -*/ -bool QMediaPlaylistProvider::isReadOnly() const -{ - return true; -} - -/*! - Append \a media to a playlist. - - Returns true if the media was appended; and false otherwise. - \since 1.0 -*/ -bool QMediaPlaylistProvider::addMedia(const QMediaContent &media) -{ - Q_UNUSED(media); - return false; -} - -/*! - Append multiple media \a items to a playlist. - - Returns true if the media items were appended; and false otherwise. - \since 1.0 -*/ -bool QMediaPlaylistProvider::addMedia(const QList<QMediaContent> &items) -{ - foreach(const QMediaContent &item, items) { - if (!addMedia(item)) - return false; - } - - return true; -} - -/*! - Inserts \a media into a playlist at \a position. - - Returns true if the media was inserted; and false otherwise. - \since 1.0 -*/ -bool QMediaPlaylistProvider::insertMedia(int position, const QMediaContent &media) -{ - Q_UNUSED(position); - Q_UNUSED(media); - return false; -} - -/*! - Inserts multiple media \a items into a playlist at \a position. - - Returns true if the media \a items were inserted; and false otherwise. - \since 1.0 -*/ -bool QMediaPlaylistProvider::insertMedia(int position, const QList<QMediaContent> &items) -{ - for (int i=0; i<items.count(); i++) { - if (!insertMedia(position+i,items.at(i))) - return false; - } - - return true; -} - - -/*! - Removes the media at \a position from a playlist. - - Returns true if the media was removed; and false otherwise. - \since 1.0 -*/ -bool QMediaPlaylistProvider::removeMedia(int position) -{ - Q_UNUSED(position); - return false; -} - -/*! - Removes the media between the given \a start and \a end positions from a playlist. - - Returns true if the media was removed; and false otherwise. - \since 1.0 - */ -bool QMediaPlaylistProvider::removeMedia(int start, int end) -{ - for (int pos=start; pos<=end; pos++) { - if (!removeMedia(pos)) - return false; - } - - return true; -} - -/*! - Removes all media from a playlist. - - Returns true if the media was removed; and false otherwise. - \since 1.0 -*/ -bool QMediaPlaylistProvider::clear() -{ - return removeMedia(0, mediaCount()-1); -} - -/*! - Shuffles the contents of a playlist. - \since 1.0 -*/ -void QMediaPlaylistProvider::shuffle() -{ -} - -/*! - \fn void QMediaPlaylistProvider::mediaAboutToBeInserted(int start, int end); - - Signals that new media is about to be inserted into a playlist between the \a start and \a end - positions. - \since 1.0 -*/ - -/*! - \fn void QMediaPlaylistProvider::mediaInserted(int start, int end); - - Signals that new media has been inserted into a playlist between the \a start and \a end - positions. - \since 1.0 -*/ - -/*! - \fn void QMediaPlaylistProvider::mediaAboutToBeRemoved(int start, int end); - - Signals that media is about to be removed from a playlist between the \a start and \a end - positions. - \since 1.0 -*/ - -/*! - \fn void QMediaPlaylistProvider::mediaRemoved(int start, int end); - - Signals that media has been removed from a playlist between the \a start and \a end positions. - \since 1.0 -*/ - -/*! - \fn void QMediaPlaylistProvider::mediaChanged(int start, int end); - - Signals that media in playlist between the \a start and \a end positions inclusive has changed. - \since 1.0 -*/ - -/*! - \fn void QMediaPlaylistProvider::loaded() - - Signals that a load() finished successfully. - \since 1.0 -*/ - -/*! - \fn void QMediaPlaylistProvider::loadFailed(QMediaPlaylist::Error error, const QString& errorMessage) - - Signals that a load failed() due to an \a error. The \a errorMessage provides more information. - \since 1.0 -*/ - -#include "moc_qmediaplaylistprovider.cpp" -QT_END_NAMESPACE - |