1 /*

     2 * Copyright (c) 2002-2005 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:  Base class for services. 

    15 *

    16 */

    17 

    18 

    19 

    20 // INCLUDE FILES

    21 #include "phonehandlercallbase.h" 

    22 #include "phonehandleractive.h" 

    23 #include "phonehandlerdebug.h" 

    24 

    25 #include <cphcltcommandhandler.h> 

    26 

    27 // EXTERNAL DATA STRUCTURES

    28 

    29 // EXTERNAL FUNCTION PROTOTYPES  

    30 

    31 // CONSTANTS

    32 

    33 // MACROS

    34 

    35 // LOCAL CONSTANTS AND MACROS

    36 

    37 // MODULE DATA STRUCTURES

    38 

    39 // LOCAL FUNCTION PROTOTYPES

    40 

    41 // FORWARD DECLARATIONS

    42 

    43 // ============================= LOCAL FUNCTIONS ===============================

    44 

    45 // ============================ MEMBER FUNCTIONS ===============================

    46 

    47 // -----------------------------------------------------------------------------

    48 // CPhoneHandlerCallBase::CPhoneHandlerCallBase

    49 // C++ default constructor can NOT contain any code, that

    50 // might leave.

    51 // -----------------------------------------------------------------------------

    52 //

    53 CPhoneHandlerCallBase::CPhoneHandlerCallBase()

    54     : iState( EPhoneHandlerState1 )

    55     {

    56     }

    57 

    58 // Destructor

    59 CPhoneHandlerCallBase::~CPhoneHandlerCallBase()

    60     {

    61     COM_TRACE_( "[PHONECMDHANDLER] CPhoneHandlerCallBase::~CPhoneHandlerCallBase()" );

    62             

    63     iServer.Close();

    64     delete iCommandHandler;

    65     delete iActive;

    66     }

    67 

    68 // -----------------------------------------------------------------------------

    69 // CPhoneHandlerCallBase::LoadServiceL

    70 // Initializes API that is used to request call handling related services.

    71 // (other items were commented in a header).

    72 // -----------------------------------------------------------------------------

    73 //

    74 void CPhoneHandlerCallBase::LoadServiceL()

    75     {

    76     COM_TRACE_( "[PHONECMDHANDLER] CPhoneHandlerCallBase::LoadServiceL() start" );

    77     

    78     

    79     

    80     iCommandHandler = CPhCltCommandHandler::NewL();

    81     

    82     User::LeaveIfError( iServer.Connect() ); // create session

    83     

    84     // Create active object

    85     iActive = CPhoneHandlerActive::NewL( *this );

    86     

    87     COM_TRACE_( "[PHONECMDHANDLER] CPhoneHandlerCallBase::LoadServiceL() end" );

    88     }

    89 

    90 // -----------------------------------------------------------------------------

    91 // CPhoneHandlerCallBase::NextState

    92 // Increments state used to control service.

    93 // (other items were commented in a header).

    94 // -----------------------------------------------------------------------------

    95 //

    96 void CPhoneHandlerCallBase::NextState()

    97     {

    98     COM_TRACE_( "[PHONECMDHANDLER] CPhoneHandlerCallBase::NextState() start" );

    99         

   100     TInt temp = static_cast<TInt>( iState );

   101     ++temp;

   102     iState = static_cast<TPhoneHandlerServiceState>( temp );

   103     

   104     COM_TRACE_( "[PHONECMDHANDLER] CPhoneHandlerCallBase::NextState() end" );

   105     }

   106     

   107 // -----------------------------------------------------------------------------

   108 // CPhoneHandlerCallBase::IdleState

   109 // Sets a specific state when service has been completed.

   110 // (other items were commented in a header).

   111 // -----------------------------------------------------------------------------

   112 //

   113 void CPhoneHandlerCallBase::IdleState()

   114     {

   115     COM_TRACE_( "[PHONECMDHANDLER] CPhoneHandlerCallBase::IdleState() start" );

   116     

   117     iState = EPhoneHandlerStateIdle;

   118     

   119     COM_TRACE_( "[PHONECMDHANDLER] CPhoneHandlerCallBase::IdleState() end" );

   120     }

   121 

   122 // -----------------------------------------------------------------------------

   123 // CPhoneHandlerCallBase::GetStatus

   124 // Returns active object's TRequestStatus for asynchronous calls.

   125 // (other items were commented in a header).

   126 // -----------------------------------------------------------------------------

   127 //

   128 TRequestStatus& CPhoneHandlerCallBase::GetStatus()

   129     {

   130     COM_TRACE_( "[PHONECMDHANDLER] CPhoneHandlerCallBase::GetStatus() start" );

   131     

   132     return iActive->iStatus;

   133     }

   134     

   135 // -----------------------------------------------------------------------------

   136 // CPhoneHandlerCallBase::Activate

   137 // Activates an active object for asynchronous calls.

   138 // (other items were commented in a header).

   139 // -----------------------------------------------------------------------------

   140 //  

   141 void CPhoneHandlerCallBase::Activate()

   142     {

   143     COM_TRACE_( "[PHONECMDHANDLER] CPhoneHandlerCallBase::Activate() start" );

   144     

   145     iActive->SetActive();                       

   146         

   147     COM_TRACE_( "[PHONECMDHANDLER] CPhoneHandlerCallBase::Activate() end" );

   148     }

   149 

   150 // ========================== OTHER EXPORTED FUNCTIONS =========================

   151 

   152 //  End of File