qtms/src/qtmsstreamimpl.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Wed, 18 Aug 2010 10:16:02 +0300
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/*
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 * Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
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 * All rights reserved.
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 * This component and the accompanying materials are made available
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 * under the terms of "Eclipse Public License v1.0"
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 * which accompanies this distribution, and is available
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 * at the URL "http://www.eclipse.org/legal/epl-v10.html".
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 *
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 * Initial Contributors:
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 * Nokia Corporation - initial contribution.
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 *
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 * Contributors:
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 *
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 * Description: QT Bindings for TMS
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 *
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 */
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#include <qtms.h>
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#include <qtmseffect.h>
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#include <tmsstream.h>
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#include "tmsutility.h"
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#include "qtmsstreamimpl.h"
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using namespace QTMS;
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using namespace TMS;
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QTMSStreamImpl::QTMSStreamImpl()
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{
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}
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QTMSStreamImpl::~QTMSStreamImpl()
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{
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    RemoveObserver(*this);
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}
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gint QTMSStreamImpl::Create(QTMSCallType callType, QTMSStreamType stype, QTMSStream*& qstrm,
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    TMS::TMSStream*& tmsstrm)
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{
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    gint ret(QTMS_RESULT_INSUFFICIENT_MEMORY);
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    QTMSStreamImpl* self = new QTMSStreamImpl();
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    if (self) {
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        ret = self->PostConstruct(callType, stype, *self);
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        if (ret != QTMS_RESULT_SUCCESS) {
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            delete self;
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            self = NULL;
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        }
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        self->iStream = tmsstrm;
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        self->AddObserver(*self, NULL);
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    }
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    qstrm = self;
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    return ret;
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}
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gint QTMSStreamImpl::PostConstruct(QTMSCallType /*callType*/, QTMSStreamType /*stype*/, QTMSStream& /*parent*/)
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{
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    gint status(QTMS_RESULT_SUCCESS);
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    return status;
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}
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gint QTMSStreamImpl::AddObserver(TMS::TMSStreamObserver& obsrvr, gpointer user_data)
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{
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    gint ret(QTMS_RESULT_SUCCESS);
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    if (iStream) {
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        iStream->AddObserver(obsrvr, user_data);
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    }
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    return ret;
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}
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gint QTMSStreamImpl::RemoveObserver(TMS::TMSStreamObserver& obsrvr)
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{
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    gint ret(QTMS_RESULT_SUCCESS);
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    if (iStream) {
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        ret = iStream->RemoveObserver(obsrvr);
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    }
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    return ret;
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}
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void QTMSStreamImpl::TMSStreamEvent(const TMS::TMSStream& /*stream*/, TMS::TMSSignalEvent event)
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{
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    QTMSSignalEvent qevent;
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    qevent.type = event.type;
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    qevent.reason = event.reason;
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    qevent.curr_state = event.curr_state;
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    qevent.prev_state = event.prev_state;
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    qevent.event_data = event.event_data;
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    qevent.user_data = event.user_data;
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    emit QTMS::QTMSStream::TMSStreamEvent(static_cast<QTMSStream&> (*this), qevent);
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}