1 /*

     2 * Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies). 

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  This module contains the implementation of 

    15 *              : CSsServiceUtilities class

    16 *

    17 */

    18 

    19 

    20 //  INCLUDE FILES

    21 #include "cssserviceutilities.h"

    22 #include "cssservicehandlergsm.h"

    23 #include "cssservicehandlervoice.h"

    24 #include "cssservicehandlervoip.h"

    25 

    26 // CONSTANTS

    27 _LIT( KSsValidCsNumberChars, "0123456789*#+pwPW" );

    28 

    29 

    30 // ================= MEMBER FUNCTIONS =======================================

    31 

    32 

    33 // -----------------------------------------------------------------------------

    34 // CSsServiceUtilities::ServiceHandlerByCallTypeL

    35 // Returns handler by call type

    36 // -----------------------------------------------------------------------------

    37 //

    38 CServiceHandler* SsServiceUtilities::ServiceHandlerByCallTypeL

    39         ( 

    40         CConvergedServiceSelector::TSsCallType aCallType,

    41         TBool aSendKey 

    42         )

    43     { 

    44     CServiceHandler* handler = NULL;

    45         

    46     // Get handler by calltype

    47     switch( aCallType )

    48         {

    49         case CConvergedServiceSelector::ESsVoiceCall:

    50             {

    51             /* 

    52              * CodeScanner warning "neglected to put variable on

    53              * cleanup stack". Method cannot leave when handler is

    54              * properly initialized so warning ignored.

    55              */

    56             if ( aSendKey )

    57                 {

    58                 // If CS call is made by SendKey use

    59                 // Voice service handler. We may have to

    60                 // change the call type as voip (voice) call

    61                 handler = CSsServiceHandlerVoice::NewL();

    62                 }

    63             else

    64                 {

    65                 // Otherwise use gsm handler

    66                 handler = CSsServiceHandlerGsm::NewL();

    67                 }

    68             break; 

    69             }

    70         case CConvergedServiceSelector::ESsVideoCall:

    71             {

    72             // Use gsm handler for video call

    73             handler = CSsServiceHandlerGsm::NewL();

    74             break;

    75             }

    76         case CConvergedServiceSelector::ESsVoipCall:

    77             {

    78             // VoIP handler for VoIP call

    79             handler = CSsServiceHandlerVoip::NewL();

    80             break;

    81             }

    82         default:

    83             {

    84             User::Leave( KErrNotSupported );

    85             break;

    86             }

    87         }

    88     

    89     return handler;

    90     }

    91 

    92 // -----------------------------------------------------------------------------

    93 // CSsServiceUtilities::SetServiceResult

    94 // Sets the results to TSsResult

    95 // -----------------------------------------------------------------------------

    96 //

    97 void SsServiceUtilities::SetServiceResult

    98         ( 

    99         CConvergedServiceSelector::TSsResult& aResult, 

   100         CConvergedServiceSelector::TSsCallType aCallType,

   101         TUint aServiceId,

   102         TBool aEnabled

   103         )

   104     {

   105     aResult.iCallType = aCallType;

   106     aResult.iServiceId = aServiceId;

   107     aResult.iServiceEnabled = aEnabled;

   108     }

   109 

   110 // -----------------------------------------------------------------------------

   111 // CSsServiceUtilities::ServiceHandlerByCallTypeL

   112 // Sets the results to TSsResult

   113 // -----------------------------------------------------------------------------

   114 //

   115 TBool SsServiceUtilities::IsValidCsNumber

   116         ( 

   117         const TDesC& aString 

   118         )    

   119     {

   120     if ( KErrNone == aString.Compare( KNullDesC ) )

   121         {

   122         // Empty string

   123         return EFalse;

   124         }

   125     

   126     TLex input( aString );

   127     TPtrC valid( KSsValidCsNumberChars );

   128 

   129     while ( valid.Locate( input.Peek() ) != KErrNotFound )

   130         {

   131         input.Inc();

   132         }

   133     

   134     return !input.Remainder().Length();

   135     }

   136     

   137 // ================= OTHER EXPORTED FUNCTIONS ===============================

   138 

   139 //  End of File