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# pulsesupport.h

Go to the documentation of this file.

    00001 /*  This file is part of the KDE project
    00002     Copyright (C) 2009 Colin Guthrie <cguthrie@mandriva.org>
    00003
    00004     This library is free software; you can redistribute it and/or
    00005     modify it under the terms of the GNU Lesser General Public
    00006     License as published by the Free Software Foundation; either
    00007     version 2.1 of the License, or (at your option) version 3, or any
    00008     later version accepted by the membership of KDE e.V. (or its
    00009     successor approved by the membership of KDE e.V.), Nokia Corporation
    00010     (or its successors, if any) and the KDE Free Qt Foundation, which shall
    00011     act as a proxy defined in Section 6 of version 3 of the license.
    00012
    00013     This library is distributed in the hope that it will be useful,
    00014     but WITHOUT ANY WARRANTY; without even the implied warranty of
    00015     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    00016     Lesser General Public License for more details.
    00017
    00018     You should have received a copy of the GNU Lesser General Public
    00019     License along with this library.  If not, see <http://www.gnu.org/licenses/>.
    00020
    00021 */
    00022
    00023 #ifndef PHONON_PULSESUPPORT_H
    00024 #define PHONON_PULSESUPPORT_H
    00025
    00026 #include "phonon_export.h"
    00027 #include "phononnamespace.h"
    00028 #include "objectdescription.h"
    00029
    00030 #include <QtCore/QtGlobal>
    00031 #include <QtCore/QSet>
    00032
    00033 QT_BEGIN_HEADER
    00034 QT_BEGIN_NAMESPACE
    00035
    00036 namespace Phonon
    00037 {
    00038     class PHONON_EXPORT PulseSupport : public QObject
    00039     {
    00040         Q_OBJECT
    00041         public:
    00042             static PulseSupport* getInstance();
    00043             static void shutdown();
    00044
    00045             bool isActive();
    00046             void enable(bool enabled = true);
    00047
    00048             QList<int> objectDescriptionIndexes(ObjectDescriptionType type) const;
    00049             QHash<QByteArray, QVariant> objectDescriptionProperties(ObjectDescriptionType type, int index) const;
    00050             QList<int> objectIndexesByCategory(ObjectDescriptionType type, Category category) const;
    00051
    00052             void setOutputDevicePriorityForCategory(Category category, QList<int> order);
    00053             void setCaptureDevicePriorityForCategory(Category category, QList<int> order);
    00054
    00055             void setStreamPropList(Category category, QString streamUuid);
    00056             void emitObjectDescriptionChanged(ObjectDescriptionType);
    00057             void emitUsingDevice(QString streamUuid, int device);
    00058
    00059             bool setOutputDevice(QString streamUuid, int device);
    00060             bool setCaptureDevice(QString streamUuid, int device);
    00061             void clearStreamCache(QString streamUuid);
    00062
    00063         signals:
    00064             void objectDescriptionChanged(ObjectDescriptionType);
    00065             void usingDevice(QString streamUuid, int device);
    00066
    00067         private:
    00068             PulseSupport();
    00069             ~PulseSupport();
    00070
    00071             bool mEnabled;
    00072     };
    00073 } // namespace Phonon
    00074
    00075 QT_END_NAMESPACE
    00076 QT_END_HEADER
    00077
    00078 #endif // PHONON_PULSESUPPORT_H