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/* This file is part of the KDE project |
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Copyright (C) 2007 Matthias Kretz <kretz@kde.org> |
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Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). <thierry.bastian@trolltech.com> |
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|
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This library is free software; you can redistribute it and/or |
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modify it under the terms of the GNU Lesser General Public |
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License as published by the Free Software Foundation; either |
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version 2.1 of the License, or (at your option) version 3, or any |
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later version accepted by the membership of KDE e.V. (or its |
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successor approved by the membership of KDE e.V.), Nokia Corporation |
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(or its successors, if any) and the KDE Free Qt Foundation, which shall |
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act as a proxy defined in Section 6 of version 3 of the license. |
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|
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This library is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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Lesser General Public License for more details. |
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|
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You should have received a copy of the GNU Lesser General Public |
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License along with this library. If not, see <http://www.gnu.org/licenses/>. |
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|
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*/ |
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|
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#include "medianode.h" |
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#include "medianode_p.h" |
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#include "medianodedestructionhandler_p.h" |
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#include "factory_p.h" |
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|
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QT_BEGIN_NAMESPACE |
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|
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namespace Phonon |
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{ |
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|
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MediaNode::MediaNode(MediaNodePrivate &dd) |
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: k_ptr(&dd) |
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{ |
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k_ptr->q_ptr = this; |
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} |
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|
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bool MediaNode::isValid() const |
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{ |
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return const_cast<MediaNodePrivate *>(k_ptr)->backendObject() != 0; |
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} |
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|
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QList<Path> MediaNode::inputPaths() const |
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{ |
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return k_ptr->inputPaths; |
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} |
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|
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QList<Path> MediaNode::outputPaths() const |
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{ |
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return k_ptr->outputPaths; |
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} |
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|
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MediaNode::~MediaNode() |
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{ |
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delete k_ptr; |
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} |
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|
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QObject *MediaNodePrivate::backendObject() |
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{ |
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if (!m_backendObject && Factory::backend()) { |
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createBackendObject(); |
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} |
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return m_backendObject; |
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} |
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|
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MediaNodePrivate::~MediaNodePrivate() |
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{ |
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for (int i = 0 ; i < handlers.count(); ++i) { |
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handlers.at(i)->phononObjectDestroyed(this); |
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} |
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Factory::deregisterFrontendObject(this); |
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delete m_backendObject; |
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m_backendObject = 0; |
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} |
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|
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void MediaNodePrivate::deleteBackendObject() |
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{ |
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if (m_backendObject && aboutToDeleteBackendObject()) { |
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delete m_backendObject; |
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m_backendObject = 0; |
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} |
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} |
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|
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MediaNodePrivate::MediaNodePrivate(MediaNodePrivate::CastId _castId) : castId(_castId), |
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m_backendObject(0) |
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{ |
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Factory::registerFrontendObject(this); |
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} |
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|
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void MediaNodePrivate::addDestructionHandler(MediaNodeDestructionHandler *handler) |
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{ |
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handlers.append(handler); |
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} |
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|
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void MediaNodePrivate::removeDestructionHandler(MediaNodeDestructionHandler *handler) |
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{ |
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handlers.removeAll(handler); |
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} |
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|
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void MediaNodePrivate::addOutputPath(const Path &p) |
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{ |
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outputPaths.append(p); |
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} |
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|
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void MediaNodePrivate::addInputPath(const Path &p) |
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{ |
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inputPaths.append(p); |
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} |
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|
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void MediaNodePrivate::removeOutputPath(const Path &p) |
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{ |
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int ret = outputPaths.removeAll(p); |
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Q_ASSERT(ret == 1); |
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Q_UNUSED(ret); |
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} |
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|
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void MediaNodePrivate::removeInputPath(const Path &p) |
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{ |
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int ret = inputPaths.removeAll(p); |
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Q_ASSERT(ret == 1); |
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Q_UNUSED(ret); |
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} |
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|
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|
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|
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} // namespace Phonon |
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|
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QT_END_NAMESPACE |
