1 /* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).

     2  * All rights reserved.

     3  * This component and the accompanying materials are made available

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

     5  * which accompanies this distribution, and is available

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

     7  * Initial Contributors:

     8  * Nokia Corporation - initial contribution.

     9  *

    10  * Contributors:

    11  * Description :

    12  *

    13  */

    14 

    15 #include "cusdreadwriteimp.h"

    16 

    17 #include "cusdcommandhandler.h"

    18 #include "debug.h"

    19 

    20 CCUSSDReadMessageImpl* CCUSSDReadMessageImpl::NewL(MUSSDCallback* aCallback, RMobileUssdMessaging& aUssdSession)

    21     {

    22     TRACE_FUNC_ENTRY

    23     CCUSSDReadMessageImpl* self = new(ELeave) CCUSSDReadMessageImpl(aCallback, aUssdSession);

    24     TRACE_FUNC_EXIT

    25     return self;

    26     }

    27 

    28 CCUSSDReadMessageImpl::CCUSSDReadMessageImpl(MUSSDCallback* aCallback, 

    29                                              RMobileUssdMessaging& aUssdSession):

    30     CActive(CActive::EPriorityStandard),

    31     iCallback(aCallback),

    32     iUssdSession(aUssdSession)

    33     {

    34     TRACE_FUNC_ENTRY

    35     CActiveScheduler::Add(this);

    36     TRACE_FUNC_EXIT

    37     }

    38 

    39 CCUSSDReadMessageImpl::~CCUSSDReadMessageImpl()

    40     {    

    41     TRACE_FUNC_ENTRY

    42     Cancel();

    43     TRACE_FUNC_EXIT

    44     }

    45 

    46 void CCUSSDReadMessageImpl::RunL()

    47     {

    48     TRACE_FUNC_ENTRY

    49     iCallback->HandleReadMessageComplete(iStatus.Int());

    50     TRACE_FUNC_EXIT

    51     }

    52 

    53 void CCUSSDReadMessageImpl::DoCancel()

    54     {

    55     TRACE_FUNC_ENTRY

    56     iUssdSession.CancelAsyncRequest(EMobileUssdMessagingReceiveMessage);

    57     TRACE_FUNC_EXIT

    58     }

    59 

    60 TInt CCUSSDReadMessageImpl::ReadUSSDMessage(TDes8& aReceivedData,

    61                                             RMobileUssdMessaging::TMobileUssdAttributesV1& aUssdReadAttribute)

    62     {

    63     TRACE_FUNC_ENTRY

    64     

    65     TInt retCode = KErrNone;

    66     if(!IsActive())

    67         {

    68         TPckg<RMobileUssdMessaging::TMobileUssdAttributesV1> msgAttributes(aUssdReadAttribute);

    69         iUssdSession.ReceiveMessage(iStatus, aReceivedData, msgAttributes);

    70         SetActive();

    71         }

    72     else

    73         {

    74         retCode = KErrInUse;

    75         }

    76         

    77     TRACE_FUNC_EXIT

    78     return retCode;

    79     }

    80 

    81 CCUSSDSendMessageImpl* CCUSSDSendMessageImpl::NewL(MUSSDCallback* aCallback, 

    82                                                    RMobileUssdMessaging& aUssdSession)

    83     {

    84     TRACE_FUNC_ENTRY

    85     CCUSSDSendMessageImpl* self = new(ELeave) CCUSSDSendMessageImpl(aCallback, aUssdSession);

    86     TRACE_FUNC_EXIT

    87     return self;

    88     }

    89 

    90 CCUSSDSendMessageImpl::CCUSSDSendMessageImpl(MUSSDCallback* aCallback, 

    91                                              RMobileUssdMessaging& aUssdSession):

    92     CActive(CActive::EPriorityStandard),

    93     iCallback(aCallback),

    94     iUssdSession(aUssdSession)

    95     {

    96     TRACE_FUNC_ENTRY

    97     CActiveScheduler::Add(this);

    98     TRACE_FUNC_EXIT

    99     }

   100 

   101 void CCUSSDSendMessageImpl::RunL()

   102     {

   103     TRACE_FUNC_ENTRY

   104     iCallback->HandleSendMessageComplete(iStatus.Int());

   105     TRACE_FUNC_EXIT

   106     }

   107 

   108 void CCUSSDSendMessageImpl::DoCancel()

   109     {

   110     TRACE_FUNC_ENTRY

   111     iUssdSession.CancelAsyncRequest(EMobileUssdMessagingSendMessage);   

   112     TRACE_FUNC_EXIT

   113     }

   114 

   115 TInt CCUSSDSendMessageImpl::HandleSendUSSDCmd(const TDesC8& aCmd, 

   116                                               RMobileUssdMessaging::TMobileUssdAttributesV1& aUSSDAttribute)

   117     {    

   118     TRACE_FUNC_ENTRY

   119     TInt retCode = KErrNone;

   120     if(!IsActive())

   121         {

   122         // Get USSD messaging caps

   123         RMobileUssdMessaging::TMobileUssdCapsV1 ussdCaps;

   124         RMobileUssdMessaging::TMobileUssdCapsV1Pckg ussdCapsPckg(ussdCaps);

   125    

   126         iUssdSession.GetCaps(ussdCapsPckg);   

   127         ussdCaps=ussdCapsPckg();

   128         

   129         if(ussdCaps.iUssdFormat != RMobileUssdMessaging::KCapsPackedString)

   130             {

   131             retCode =  KErrArgument;

   132             }

   133         else

   134             {

   135             // we only support packed strings?

   136             aUSSDAttribute.iFormat = RMobileUssdMessaging::EFormatPackedString;

   137             TPckg<RMobileUssdMessaging::TMobileUssdAttributesV1> msgAttributes(aUSSDAttribute);

   138             iUssdSession.SendMessage(iStatus, aCmd, msgAttributes);

   139             SetActive();

   140             }   

   141         }

   142     else

   143         {

   144         retCode = KErrInUse;

   145         }

   146     TRACE_FUNC_EXIT

   147     return retCode;

   148     }

   149 

   150 CCUSSDSendMessageImpl::~CCUSSDSendMessageImpl()

   151     {    

   152     TRACE_FUNC_ENTRY

   153     Cancel();

   154     TRACE_FUNC_EXIT

   155     }