vtuis/lcvtplugin/src/common/lcvtutility.cpp
branchRCL_3
changeset 35 779871d1e4f4
parent 34 f15ac8e65a02
child 37 590f6f022902
--- a/vtuis/lcvtplugin/src/common/lcvtutility.cpp	Tue Aug 31 15:16:10 2010 +0300
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,319 +0,0 @@
-/*
-* Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).
-* All rights reserved.
-* This component and the accompanying materials are made available
-* under the terms of "Eclipse Public License v1.0"
-* which accompanies this distribution, and is available
-* at the URL "http://www.eclipse.org/legal/epl-v10.html".
-*
-* Initial Contributors:
-* Nokia Corporation - initial contribution.
-*
-* Contributors:
-*
-* Description:  Implementation of the VtUiUtility class.
-*
-*/
-
-
-
-// INCLUDE FILES
-#include    "lcvtutility.h"
-#include    <featmgr.h>
-#include    <mvtengmedia.h>
-#include    <cvtlogger.h>
-
-// Characters to open number entry.
-//_LIT( KVtUiDTMFCharacters, "0123456789*#" );
-
-// ============================ MEMBER FUNCTIONS ===============================
-
-// -----------------------------------------------------------------------------
-// LcVtUtility::GetAudioRoutingAvailability
-// -----------------------------------------------------------------------------
-//
-void LcVtUtility::GetAudioRoutingAvailability(
-        MVtEngAudio& aAudio,
-        TInt& aAvailable )
-    {
-    aAvailable = 0;    
-    //const TBool bluetoothAudioSupported = ETrue;        
-
-    MVtEngAudio::TAudioRoutingState routingState;
-    if ( aAudio.GetRoutingState( routingState ) == KErrNone )
-        {
-        // Deactivate BT handsfree.
-        if ( /*bluetoothAudioSupported &&*/
-             IsAudioRoutingAvailable(
-                aAudio,
-                routingState,
-                MVtEngAudio::EAudioBT,
-                MVtEngAudio::EAudioHandset ) )
-            {
-            aAvailable |= EDeactivateBtHandsfree;
-            }
-
-        // Activate BT handsfree.
-        if ( /*bluetoothAudioSupported &&*/
-             ( IsAudioRoutingAvailable(
-                 aAudio,
-                 routingState,
-                 MVtEngAudio::EAudioHandset,
-                 MVtEngAudio::EAudioBT ) ||
-               IsAudioRoutingAvailable(
-                aAudio,
-                routingState,
-                MVtEngAudio::EAudioLoudspeaker,
-                MVtEngAudio::EAudioBT ) ) )
-            {
-            aAvailable |= EActivateBtHandsfree;
-            }
-
-        // Deactivate loudspeaker
-        if ( IsAudioRoutingAvailable(
-                aAudio,
-                routingState,
-                MVtEngAudio::EAudioLoudspeaker,
-                MVtEngAudio::EAudioHandset ) )
-            {
-            aAvailable |= EDeactivateLoudspeaker;
-            }
-
-        // Activate loudspeaker
-        if ( IsAudioRoutingAvailable(
-                aAudio,
-                routingState,
-                MVtEngAudio::EAudioHandset,
-                MVtEngAudio::EAudioLoudspeaker ) ||
-             ( /*bluetoothAudioSupported &&*/ 
-               IsAudioRoutingAvailable( 
-                   aAudio,
-                   routingState, 
-                   MVtEngAudio::EAudioBT, 
-                   MVtEngAudio::EAudioLoudspeaker ) ) )
-            {
-            aAvailable |= EActivateLoudspeaker;
-            }
-        }
-    }
-
-// -----------------------------------------------------------------------------
-// LcVtUtility::GetOutgoingMediaState
-// -----------------------------------------------------------------------------
-//
-void LcVtUtility::GetOutgoingMediaState(
-        MVtEngMedia& aMedia,
-        TInt& aAvailable )
-    {
-    TInt outgoingMediaState;
-    const TInt err =
-        aMedia.GetMediaState(
-            MVtEngMedia::EMediaOutgoing,
-            outgoingMediaState );
-    if ( err == KErrNone )
-        {
-        // If source is still image, then video sending is off.
-        MVtEngMedia::TMediaSource source;
-        if ( aMedia.GetSource( source ) == KErrNone )
-            {
-            if ( source == MVtEngMedia::EMediaStillImage )
-                {
-                outgoingMediaState &= ~MVtEngMedia::EMediaVideo;
-                }
-            }
-        TBool freezeSupported;
-        if( aMedia.GetFreezeSupported( freezeSupported ) == KErrNone )
-            {
-            TBool isFrozen;
-            if( freezeSupported && aMedia.GetFreezeState( isFrozen ) == KErrNone )
-                {
-                if( isFrozen )
-                    {
-                    outgoingMediaState &= ~MVtEngMedia::EMediaVideo;
-                    }
-                }
-            }
-        }
-    else
-        {
-        outgoingMediaState =
-            ( MVtEngMedia::EMediaAudio | MVtEngMedia::EMediaVideo );
-        }
-    aAvailable = outgoingMediaState;
-    }
-
-// -----------------------------------------------------------------------------
-// LcVtUtility::GetIncomingMediaState
-// -----------------------------------------------------------------------------
-//
-void LcVtUtility::GetIncomingMediaState(
-        MVtEngMedia& aMedia,
-        TInt& aAvailable )
-    {
-    TInt mediaState;
-    const TInt err =
-        aMedia.GetMediaState(
-            MVtEngMedia::EMediaIncoming,
-            mediaState );
-    if ( err != KErrNone )
-        {
-        mediaState =
-            ( MVtEngMedia::EMediaAudio | MVtEngMedia::EMediaVideo );
-        }
-
-    aAvailable = mediaState;
-    }
-
-// -----------------------------------------------------------------------------
-// LcVtUtility::HasStillImage
-// -----------------------------------------------------------------------------
-//
-TBool LcVtUtility::HasStillImage(
-        MVtEngMedia& aMedia )
-    {
-    TInt caps;
-    const TInt capsErr = aMedia.GetSourcesCaps( caps );
-    return ( capsErr == KErrNone ) &&
-           ( caps & MVtEngMedia::ESourceCapsStillImage );
-    }
-
-// -----------------------------------------------------------------------------
-// LcVtUtility::GetFreezeState
-// -----------------------------------------------------------------------------
-//
-TBool LcVtUtility::GetFreezeState(
-        MVtEngMedia& aMedia )
-    {
-    TBool isFrozen;
-    const TInt err = aMedia.GetFreezeState( isFrozen );
-    if ( err == KErrNone )
-        {
-        return isFrozen;
-        }
-    else //provider was not ready
-        {
-        return EFalse;
-        }
-    }
-
-// -----------------------------------------------------------------------------
-// LcVtUtility::IsFreezeSupported
-// -----------------------------------------------------------------------------
-//
-TBool LcVtUtility::IsFreezeSupported(
-        MVtEngMedia& aMedia )
-    {
-    TBool isFreezeSupported;
-    const TInt err = aMedia.GetFreezeSupported( isFreezeSupported );
-    if ( err == KErrNone )
-        {
-        return isFreezeSupported;
-        }
-    else //provider was not ready
-        {
-        return EFalse;
-        }
-    }
-
-// -----------------------------------------------------------------------------
-// LcVtUtility::GetVideoQuality
-// -----------------------------------------------------------------------------
-//
-void LcVtUtility::GetVideoQuality(
-            MVtEngMedia& aMedia,
-            MVtEngMedia::TVideoQuality& aVideoQuality )
-    {
-    aMedia.GetVideoQuality( aVideoQuality );
-    }
-
-// -----------------------------------------------------------------------------
-// LcVtUtility::GetObjectSharingState
-// -----------------------------------------------------------------------------
-//
-void LcVtUtility::GetObjectSharingState(
-    MVtEngMedia& aMedia,
-    MVtEngMedia::TShareObjectState& aShareObjectState )
-    {
-    aMedia.GetObjectSharingState( aShareObjectState );
-    }
-
-
-// -----------------------------------------------------------------------------
-// LcVtUtility::IsZoomAllowed
-// -----------------------------------------------------------------------------
-//
-TBool LcVtUtility::IsZoomAllowed(
-        MVtEngMedia& aMedia )
-    {
-    TBool result = EFalse;
-
-    TInt currentStep;
-    if ( aMedia.GetCurrentZoomStep( currentStep ) == KErrNone )
-        {
-        TInt max;
-        if ( aMedia.GetMaxZoomStep( max ) == KErrNone )
-            {
-            // Zooming is allowed if maximum zoom step is greater than
-            // zero and camera is in use (and not still image / none).
-            TInt avail;
-            GetOutgoingMediaState( aMedia, avail );
-
-            result = ( max > 0 ) && ( avail & MVtEngMedia::EMediaVideo );
-            }
-        }
-
-    __VTPRINT2( DEBUG_GEN, "Ui.AllowZoom.%d", result )
-    return result;
-    }
-
-// -----------------------------------------------------------------------------
-// LcVtUtility::HasCameras
-// -----------------------------------------------------------------------------
-//
-TBool LcVtUtility::HasCameras( MVtEngMedia& aMedia )
-    {
-    TInt sourceCaps;
-    if ( aMedia.GetSourcesCaps( sourceCaps ) != KErrNone )
-        {
-        sourceCaps = 0;
-        }
-    return ( sourceCaps & MVtEngMedia::ESourceCapsPrimaryCamera ) ||
-           ( sourceCaps & MVtEngMedia::ESourceCapsSecondaryCamera );
-    }
-
-// -----------------------------------------------------------------------------
-// LcVtUtility::IsAudioRoutingAvailable
-// -----------------------------------------------------------------------------
-//
-TBool LcVtUtility::IsAudioRoutingAvailable(
-        MVtEngAudio& aAudio,
-        const MVtEngAudio::TAudioRoutingState aCurrent,
-        const MVtEngAudio::TAudioRoutingState aSource,
-        const MVtEngAudio::TAudioRoutingState aTarget )
-    {
-    TBool result = EFalse;
-    if ( aCurrent == aSource )
-        {
-        TBool available = EFalse;
-        TInt err = aAudio.GetRoutingAvailability( aTarget, available );
-
-        result = ( ( err == KErrNone ) && ( available ) );
-        }
-
-    return result;
-    }
-
-// -----------------------------------------------------------------------------
-// LcVtUtility::IsDTMFCharacter
-// -----------------------------------------------------------------------------
-//
-TBool LcVtUtility::IsDTMFCharacter( const TChar aChar )
-    {
-    return EFalse;
-    /*
-    return
-        ( KVtUiDTMFCharacters().Locate( aChar ) != KErrNotFound );
-        */
-    }
-
-//  End of File