mmserv/tms/tmsimpl/src/tmsvolumeeffectbodyimpl.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Tue, 02 Feb 2010 01:08:46 +0200
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permissions -rw-r--r--
Revision: 201003 Kit: 201005
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/*
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 * Copyright (c) 2009 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: Telephony Multimedia Service
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 *
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 */
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#include <tms.h>
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#include <tmseffectobsrvr.h>
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#include "tmscallproxy.h"
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#include "tmsqueuehandler.h"
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#include "tmsvolumeeffectbodyimpl.h"
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using namespace TMS;
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TMSVolumeEffectBodyImpl::TMSVolumeEffectBodyImpl() :
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    iObserver(NULL),
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    iProxy(NULL),
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    iParentEffect(NULL)
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    {
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    }
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TMSVolumeEffectBodyImpl::~TMSVolumeEffectBodyImpl()
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    {
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    }
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gint TMSVolumeEffectBodyImpl::Create(TMSVolumeEffectBody*& bodyimpl)
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    {
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    gint ret(TMS_RESULT_INSUFFICIENT_MEMORY);
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    TMSVolumeEffectBodyImpl* self = new TMSVolumeEffectBodyImpl;
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    if (self)
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        {
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        ret = self->PostConstruct();
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        if (ret != TMS_RESULT_SUCCESS)
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            {
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            delete self;
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            self = NULL;
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            }
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        }
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    bodyimpl = self;
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    return ret;
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    }
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gint TMSVolumeEffectBodyImpl::PostConstruct()
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    {
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    gint ret(TMS_RESULT_SUCCESS);
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    return ret;
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    }
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gint TMSVolumeEffectBodyImpl::AddObserver(TMSEffectObserver& obsrvr,
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        gpointer user_data)
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    {
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    gint ret(TMS_RESULT_SUCCESS);
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    if (!iObserver)
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        {
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        iObserver = &obsrvr;
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        iUserData = user_data;
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        }
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    else
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        {
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        ret = TMS_RESULT_ALREADY_EXIST;
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        }
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    return ret;
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    }
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gint TMSVolumeEffectBodyImpl::RemoveObserver(TMSEffectObserver& obsrvr)
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    {
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    gint ret(TMS_RESULT_SUCCESS);
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    if (&obsrvr == iObserver)
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        {
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        iObserver = NULL;
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        }
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    else
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        {
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        ret = TMS_RESULT_DOES_NOT_EXIST;
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        }
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    return ret;
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    }
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gint TMSVolumeEffectBodyImpl::GetLevel(guint& level)
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    {
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    gint ret(TMS_RESULT_SUCCESS);
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    if (iProxy)
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        {
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        ret = iProxy->GetVolume(level);
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        }
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    else
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        {
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        ret = TMS_RESULT_DOES_NOT_EXIST;
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        }
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    return ret;
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    }
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gint TMSVolumeEffectBodyImpl::SetLevel(const guint level)
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    {
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    gint ret(TMS_RESULT_SUCCESS);
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    if (iProxy)
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        {
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        ret = iProxy->SetVolume(level);
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        }
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    else
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        {
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        ret = TMS_RESULT_DOES_NOT_EXIST;
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        }
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    return ret;
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    }
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diff changeset
   117
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gint TMSVolumeEffectBodyImpl::GetMaxLevel(guint& level)
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    {
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    gint ret(TMS_RESULT_SUCCESS);
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    if (iProxy)
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        {
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        ret = iProxy->GetMaxVolume(level);
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        }
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    else
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        {
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        ret = TMS_RESULT_DOES_NOT_EXIST;
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   128
        }
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    return ret;
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   130
    }
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   131
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gint TMSVolumeEffectBodyImpl::GetType(TMSEffectType& effecttype)
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   133
    {
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    gint ret(TMS_RESULT_SUCCESS);
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    effecttype = TMS_EFFECT_VOLUME;
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    return ret;
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   137
    }
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   138
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gint TMSVolumeEffectBodyImpl::SetParentEffect(TMSEffect*& parenteffect)
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   140
    {
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   141
    gint ret(TMS_RESULT_SUCCESS);
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    iParentEffect = NULL;
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    iParentEffect = parenteffect;
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   144
    return ret;
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   145
    }
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parents:
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   146
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   147
void TMSVolumeEffectBodyImpl::SetProxy(TMSCallProxy* aProxy,
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        gpointer queuehandler)
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   149
    {
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    iProxy = aProxy;
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   151
    if (queuehandler)
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   152
        {
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   153
        ((CQueueHandler*) queuehandler)->AddObserver(*this, TMS_EFFECT_VOLUME);
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   154
        }
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   155
    }
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parents:
diff changeset
   156
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   157
void TMSVolumeEffectBodyImpl::QueueEvent(TInt aEventType, TInt aError,
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   158
        void* /*user_data*/)
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   159
    {
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   160
    TMSSignalEvent event;
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diff changeset
   161
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   162
    event.type = TMS_EVENT_EFFECT_VOL_CHANGED;
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   163
    event.reason = aError;
71ca22bcf22a Revision: 201003
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parents:
diff changeset
   164
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   165
    switch (aEventType)
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diff changeset
   166
        {
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   167
        case TMS_EVENT_EFFECT_VOL_CHANGED:
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parents:
diff changeset
   168
            {
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   169
            if (iObserver && iParentEffect)
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   170
                {
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   171
                iObserver->EffectsEvent(iParentEffect, event);
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   172
                }
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   173
            }
71ca22bcf22a Revision: 201003
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parents:
diff changeset
   174
            break;
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diff changeset
   175
        default:
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diff changeset
   176
            break;
71ca22bcf22a Revision: 201003
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parents:
diff changeset
   177
        }
71ca22bcf22a Revision: 201003
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parents:
diff changeset
   178
    }
71ca22bcf22a Revision: 201003
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parents:
diff changeset
   179
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   180
// End of file