diff options
Diffstat (limited to 'src/3rdparty/phonon/phonon/objectdescription.cpp')
-rw-r--r-- | src/3rdparty/phonon/phonon/objectdescription.cpp | 140 |
1 files changed, 140 insertions, 0 deletions
diff --git a/src/3rdparty/phonon/phonon/objectdescription.cpp b/src/3rdparty/phonon/phonon/objectdescription.cpp new file mode 100644 index 0000000000..32967925aa --- /dev/null +++ b/src/3rdparty/phonon/phonon/objectdescription.cpp @@ -0,0 +1,140 @@ +/* This file is part of the KDE project + Copyright (C) 2006-2008 Matthias Kretz <kretz@kde.org> + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) version 3, or any + later version accepted by the membership of KDE e.V. (or its + successor approved by the membership of KDE e.V.), Trolltech ASA + (or its successors, if any) and the KDE Free Qt Foundation, which shall + act as a proxy defined in Section 6 of version 3 of the license. + + This library 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with this library. If not, see <http://www.gnu.org/licenses/>. + +*/ + +#include "objectdescription.h" +#include "objectdescription_p.h" + +#include <QtCore/QObject> +#include <QtCore/QSet> +#include "factory_p.h" +#include <QtCore/QStringList> +#include "backendinterface.h" +#include "platformplugin.h" + +QT_BEGIN_NAMESPACE + +namespace Phonon +{ + +ObjectDescriptionData::ObjectDescriptionData(int index, const QHash<QByteArray, QVariant> &properties) + : d(new ObjectDescriptionPrivate(index, properties)) +{ +} + +ObjectDescriptionData::ObjectDescriptionData(ObjectDescriptionPrivate *dd) + : d(dd) +{ +} + +ObjectDescriptionData::~ObjectDescriptionData() +{ + delete d; +} + +bool ObjectDescriptionData::operator==(const ObjectDescriptionData &otherDescription) const +{ + if (!isValid()) { + return !otherDescription.isValid(); + } + if (!otherDescription.isValid()) { + return false; + } + return *d == *otherDescription.d; +} + +int ObjectDescriptionData::index() const +{ + if (!isValid()) { + return -1; + } + return d->index; +} + +QString ObjectDescriptionData::name() const +{ + if (!isValid()) { + return QString(); + } + return d->name; +} + +QString ObjectDescriptionData::description() const +{ + if (!isValid()) { + return QString(); + } + return d->description; +} + +QVariant ObjectDescriptionData::property(const char *name) const +{ + if (!isValid()) { + return QVariant(); + } + return d->properties.value(name); +} + +QList<QByteArray> ObjectDescriptionData::propertyNames() const +{ + if (!isValid()) { + return QList<QByteArray>(); + } + return d->properties.keys(); +} + +bool ObjectDescriptionData::isValid() const +{ + return d != 0; +} + +ObjectDescriptionData *ObjectDescriptionData::fromIndex(ObjectDescriptionType type, int index) +{ + // prefer to get the ObjectDescriptionData from the platform plugin for audio devices +#ifndef QT_NO_PHONON_PLATFORMPLUGIN + if (type == AudioOutputDeviceType || type == AudioCaptureDeviceType) { + PlatformPlugin *platformPlugin = Factory::platformPlugin(); + if (platformPlugin) { + QList<int> indexes = platformPlugin->objectDescriptionIndexes(type); + if (indexes.contains(index)) { + QHash<QByteArray, QVariant> properties = platformPlugin->objectDescriptionProperties(type, index); + return new ObjectDescriptionData(index, properties); + } + } + } +#endif //QT_NO_PHONON_PLATFORMPLUGIN + + QObject *b = Factory::backend(); + BackendInterface *iface = qobject_cast<BackendInterface *>(b); + if (iface) { + QList<int> indexes = iface->objectDescriptionIndexes(type); + if (indexes.contains(index)) { + QHash<QByteArray, QVariant> properties = iface->objectDescriptionProperties(type, index); + return new ObjectDescriptionData(index, properties); + } + } + return new ObjectDescriptionData(0); // invalid +} + +} //namespace Phonon + +QT_END_NAMESPACE +// vim: sw=4 ts=4 |