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/* This file is part of the KDE project
Copyright (C) 2005-2006 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 "backendcapabilities.h"
#include "backendcapabilities_p.h"
#include "phonondefs_p.h"
#include "backendinterface.h"
#include "factory_p.h"
#include "globalconfig_p.h"
#include "globalstatic_p.h"
#include "objectdescription.h"
#include <QtCore/QList>
#include <QtCore/QSet>
#include <QtCore/QStringList>
QT_BEGIN_NAMESPACE
PHONON_GLOBAL_STATIC(Phonon::BackendCapabilitiesPrivate, globalBCPrivate)
namespace Phonon
{
BackendCapabilities::Notifier *BackendCapabilities::notifier()
{
return globalBCPrivate;
}
QStringList BackendCapabilities::availableMimeTypes()
{
if (BackendInterface *backendIface = qobject_cast<BackendInterface *>(Factory::backend()))
return backendIface->availableMimeTypes();
else
return QStringList();
}
bool BackendCapabilities::isMimeTypeAvailable(const QString &mimeType)
{
QObject *m_backendObject = Factory::backend(false);
if (!m_backendObject) {
if (!Factory::isMimeTypeAvailable(mimeType)) {
return false;
}
// without loading the backend we found out that the MIME type might be supported, now we
// want to know for certain. For that we need to load the backend.
m_backendObject = Factory::backend(true);
}
if (!m_backendObject) {
// no backend == no MIME type supported at all
return false;
}
return availableMimeTypes().contains(mimeType);
}
QList<AudioOutputDevice> BackendCapabilities::availableAudioOutputDevices()
{
QList<AudioOutputDevice> ret;
const QList<int> deviceIndexes = GlobalConfig().audioOutputDeviceListFor(Phonon::NoCategory);
foreach (int i, deviceIndexes) {
ret.append(AudioOutputDevice::fromIndex(i));
}
return ret;
}
#ifndef QT_NO_PHONON_AUDIOCAPTURE
QList<AudioCaptureDevice> BackendCapabilities::availableAudioCaptureDevices()
{
QList<AudioCaptureDevice> ret;
const QList<int> deviceIndexes = GlobalConfig().audioCaptureDeviceListFor(Phonon::NoCategory);
foreach (int i, deviceIndexes) {
ret.append(AudioCaptureDevice::fromIndex(i));
}
return ret;
}
#endif //QT_NO_PHONON_AUDIOCAPTURE
#ifndef QT_NO_PHONON_EFFECT
QList<EffectDescription> BackendCapabilities::availableAudioEffects()
{
BackendInterface *backendIface = qobject_cast<BackendInterface *>(Factory::backend());
QList<EffectDescription> ret;
if (backendIface) {
QList<int> deviceIndexes = backendIface->objectDescriptionIndexes(Phonon::EffectType);
foreach (int i, deviceIndexes) {
ret.append(EffectDescription::fromIndex(i));
}
}
return ret;
}
#endif //QT_NO_PHONON_EFFECT
} // namespace Phonon
QT_END_NAMESPACE
#include "moc_backendcapabilities.cpp"
// vim: sw=4 ts=4
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