vtuis/videotelui/src/TVtUiCallParameters.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Mon, 23 Nov 2009 14:47:47 +0200
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/*
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* Copyright (c) 2004 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:  Implementation of the TVtUiCallParameters class.
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*
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*/
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// INCLUDE FILES
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#include    "TVtUiCallParameters.h"
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// CONSTANTS
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// Enumerates call parameter flags.
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enum TVtUiCallParameterFlags
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    {
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    // Audio status has been updated.
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    EVtUiCallParameterFlagHasAudio = 1,
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    // Audio status equals to ETrue.
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    EVtUiCallParameterFlagAudioEnabled = 2,
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    // Video status has been updated.
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    EVtUiCallParameterFlagHasVideo = 4,
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    // Video status equals to ETrue.
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    EVtUiCallParameterFlagVideoEnabled = 8,
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    // Selected camera has been updated.
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    EVtUiCallParameterFlagHasSelectedCamera = 16,
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    // Primary camera has been selected. Otherwise secondary has been selected.
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    EVtUiCallParameterFlagHasSelectedPrimary = 32,
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    };
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// ============================ MEMBER FUNCTIONS ===============================
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// -----------------------------------------------------------------------------
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// TVtUiCallParameters::TVtUiCallParameters
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// C++ constructor can NOT contain any code, that
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// might leave.
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// -----------------------------------------------------------------------------
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//
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TVtUiCallParameters::TVtUiCallParameters()
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    : iFlags( 0 )
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    {
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    }
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// -----------------------------------------------------------------------------
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// TVtUiCallParameters::Reset
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// -----------------------------------------------------------------------------
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//
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void TVtUiCallParameters::Reset()
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    {
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    iFlags = 0;
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    }
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// -----------------------------------------------------------------------------
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// TVtUiCallParameters::SetAudioStatus
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// -----------------------------------------------------------------------------
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//
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void TVtUiCallParameters::SetAudioStatus( const TBool aEnabled )
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    {
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    iFlags |= ( EVtUiCallParameterFlagAudioEnabled + 
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                EVtUiCallParameterFlagHasAudio );
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    if ( !aEnabled )
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        {
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        iFlags &= ~EVtUiCallParameterFlagAudioEnabled;
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        }
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    }
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// -----------------------------------------------------------------------------
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// TVtUiCallParameters::GetAudioStatus
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// -----------------------------------------------------------------------------
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//
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TInt TVtUiCallParameters::GetAudioStatus( TBool& aEnabled ) const
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    {
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    TInt err = KErrNotFound;
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    if ( iFlags & EVtUiCallParameterFlagHasAudio )
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        {
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        err = KErrNone;
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        aEnabled = ( iFlags & EVtUiCallParameterFlagAudioEnabled );
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        }
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    return err;
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    }
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// -----------------------------------------------------------------------------
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// TVtUiCallParameters::SetVideoStatus
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// -----------------------------------------------------------------------------
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//
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void TVtUiCallParameters::SetVideoStatus( const TBool aEnabled )
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    {
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    iFlags |= ( EVtUiCallParameterFlagVideoEnabled + 
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                EVtUiCallParameterFlagHasVideo );
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    if ( !aEnabled )
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        {
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        iFlags &= ~EVtUiCallParameterFlagVideoEnabled;
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        }
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    }
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// -----------------------------------------------------------------------------
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// TVtUiCallParameters::GetVideoStatus
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// -----------------------------------------------------------------------------
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//
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TInt TVtUiCallParameters::GetVideoStatus( TBool& aEnabled )
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    {
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    TInt err = KErrNotFound;
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    if ( iFlags & EVtUiCallParameterFlagHasVideo )
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        {
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        err = KErrNone;
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        aEnabled = ( iFlags & EVtUiCallParameterFlagVideoEnabled );
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        }
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    return err;
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    }
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// -----------------------------------------------------------------------------
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// TVtUiCallParameters::SetSelectedCamera
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// -----------------------------------------------------------------------------
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//
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void TVtUiCallParameters::SetSelectedCamera( const TBool aPrimary )
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    {
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    iFlags |= EVtUiCallParameterFlagHasSelectedCamera;
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    if ( aPrimary )
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        {
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        iFlags |= EVtUiCallParameterFlagHasSelectedPrimary;
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        }
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    else
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        {
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        iFlags &= ~EVtUiCallParameterFlagHasSelectedPrimary;
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        }
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    }
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// -----------------------------------------------------------------------------
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// TVtUiCallParameters::GetSelectedCamera
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// -----------------------------------------------------------------------------
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//
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TInt TVtUiCallParameters::GetSelectedCamera( TBool& aPrimary )
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    {
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    TInt err = KErrNotFound;
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    if ( iFlags & EVtUiCallParameterFlagHasSelectedCamera )
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        {
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        err = KErrNone;
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        aPrimary = ( iFlags & EVtUiCallParameterFlagHasSelectedPrimary );
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        }
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    return err;
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    }
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//  End of File