diff -r 90517678cc4f -r 453da2cfceef qtmobility/examples/declarative-sfw-notes/qdeclarativeservice.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/qtmobility/examples/declarative-sfw-notes/qdeclarativeservice.cpp Fri May 14 16:41:33 2010 +0300 @@ -0,0 +1,165 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:BSD$ +** You may use this file under the terms of the BSD license as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor +** the names of its contributors may be used to endorse or promote +** products derived from this software without specific prior written +** permission. +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "qdeclarativeservice.h" + +QServiceWrapper::QServiceWrapper() +: serviceInstance(0) +{ + serviceManager = new QServiceManager(); +} + +QServiceWrapper::~QServiceWrapper() +{ + delete serviceInstance; +} + +bool QServiceWrapper::isValid() const +{ + return m_descriptor.isValid(); +} + +void QServiceWrapper::setInterfaceDesc(const QServiceInterfaceDescriptor &desc) +{ + if (desc == m_descriptor) + return; + + m_descriptor = desc; + + if (serviceInstance) + delete serviceInstance; + + serviceInstance = 0; +} + +QServiceInterfaceDescriptor QServiceWrapper::interfaceDesc() const +{ + return m_descriptor; +} + +void QServiceWrapper::setInterfaceName(const QString &interface) +{ + m_descriptor = serviceManager->interfaceDefault(interface); + + if (!isValid()) + qWarning() << "WARNING: No default service found for interface name: " << interface; +} + +QString QServiceWrapper::interfaceName() const +{ + if (isValid()) + return m_descriptor.interfaceName(); + else + return "No Interface"; +} + +QString QServiceWrapper::serviceName() const +{ + if (isValid()) + return m_descriptor.serviceName(); + else + return "No Service"; +} + +QString QServiceWrapper::versionNumber() const +{ + if (isValid()) + return (QString::number(m_descriptor.majorVersion())+"."+QString::number(m_descriptor.minorVersion())); + else + return "0.0"; +} + +QObject* QServiceWrapper::serviceObject() +{ + if (serviceInstance) { + return serviceInstance; + } + + if (isValid()) { + QServiceManager manager; + serviceInstance = manager.loadInterface(m_descriptor); + return serviceInstance; + } else { + return 0; + } +} + +QServiceListWrapper::QServiceListWrapper() +{ + serviceManager = new QServiceManager(); +} + +QServiceListWrapper::~QServiceListWrapper() +{ +} + +void QServiceListWrapper::setInterfaceName(const QString &interface) +{ + m_interface = interface; + + QServiceWrapper *service; + QServiceFilter filter(m_interface, m_version); + QList list = serviceManager->findInterfaces(filter); + for (int i = 0; i < list.size(); i++) { + service = new QServiceWrapper(); + service->setInterfaceDesc(list.at(i)); + m_services.append(service); + } +} + +QString QServiceListWrapper::interfaceName() const +{ + return m_interface; +} + +void QServiceListWrapper::setMinVersion(const QString &version) +{ + m_version = version; +} + +QString QServiceListWrapper::minVersion() const +{ + return m_version; +} + +QDeclarativeListProperty QServiceListWrapper::services() +{ + return QDeclarativeListProperty(this, m_services); +}