1 /*

     2  * Copyright (c) 2009 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: Telephony Multimedia Service

    15  *

    16  */

    17 

    18 #include <tms.h>

    19 #include <tmsdtmfobsrvr.h>

    20 #include "tmsutility.h"

    21 #include "tmsproxy.h"

    22 #include "tmsdtmfbodyimpl.h"

    23 

    24 using namespace TMS;

    25 

    26 TMSDTMFBodyImpl::TMSDTMFBodyImpl() :

    27     iObserver(NULL),

    28     iProxy(NULL),

    29     iParent(NULL),

    30     iString(NULL)

    31     {

    32     TRACE_PRN_FN_ENT;

    33     TRACE_PRN_FN_EXT;

    34     }

    35 

    36 TMSDTMFBodyImpl::~TMSDTMFBodyImpl()

    37     {

    38     TRACE_PRN_FN_ENT;

    39     if (iProxy)

    40         {

    41         iProxy->Close();

    42         }

    43     delete iProxy;

    44 

    45     if (iString)

    46         {

    47         g_string_free(iString, TRUE);

    48         }

    49     iObserver = NULL;

    50     iParent = NULL;

    51     iUserData = NULL;

    52     TRACE_PRN_FN_EXT;

    53     }

    54 

    55 gint TMSDTMFBodyImpl::Create(TMSStreamType streamtype, TMSDTMF& parent,

    56         TMSDTMFBody*& bodyimpl)

    57     {

    58     gint ret(TMS_RESULT_INSUFFICIENT_MEMORY);

    59     TMSDTMFBodyImpl* self = new TMSDTMFBodyImpl();

    60     if (self)

    61         {

    62         ret = self->PostConstruct(streamtype, parent);

    63         if (ret != TMS_RESULT_SUCCESS)

    64             {

    65             delete self;

    66             self = NULL;

    67             }

    68         }

    69     bodyimpl = self;

    70     return ret;

    71     }

    72 

    73 gint TMSDTMFBodyImpl::PostConstruct(TMSStreamType streamtype, TMSDTMF& parent)

    74     {

    75     gint ret(TMS_RESULT_SUCCESS);

    76     iClientId = 1;

    77     iParent = &parent;

    78     iStreamType = streamtype;

    79     iProxy = new TMSProxy();

    80     if (!iProxy)

    81         {

    82         ret = TMS_RESULT_INSUFFICIENT_MEMORY;

    83         }

    84     else

    85         {

    86         if (iProxy->Connect() == TMS_RESULT_SUCCESS)

    87             {

    88             ret = iProxy->InitDTMFPlayer(iStreamType);

    89             }

    90         else

    91             {

    92             delete iProxy;

    93             iProxy = NULL;

    94             ret = TMS_RESULT_FATAL_ERROR;

    95             }

    96         }

    97     RET_REASON_IF_ERR(ret);

    98     return ret;

    99     }

   100 

   101 gint TMSDTMFBodyImpl::AddObserver(TMSDTMFObserver& obsrvr, gpointer user_data)

   102     {

   103     gint ret(TMS_RESULT_SUCCESS);

   104     if (!iObserver)

   105         {

   106         iObserver = &obsrvr;

   107         iUserData = user_data;

   108         if (iProxy)

   109             {

   110             ret = iProxy->SetMsgQueueNotifier(EMsgQueueDTMFType, iObserver,

   111                     iParent, iClientId);

   112             }

   113         else

   114             {

   115             ret = TMS_RESULT_DOES_NOT_EXIST;

   116             }

   117         }

   118     else

   119         {

   120         ret = TMS_RESULT_ALREADY_EXIST;

   121         }

   122     return ret;

   123     }

   124 

   125 gint TMSDTMFBodyImpl::RemoveObserver(TMSDTMFObserver& obsrvr)

   126     {

   127     gint ret(TMS_RESULT_SUCCESS);

   128     if (iProxy && (&obsrvr == iObserver))

   129         {

   130         ret = iProxy->RemoveMsgQueueNotifier(EMsgQueueDTMFType, iObserver);

   131         iObserver = NULL;

   132         }

   133     else

   134         {

   135         ret = TMS_RESULT_DOES_NOT_EXIST;

   136         }

   137     return ret;

   138     }

   139 

   140 gint TMSDTMFBodyImpl::Start()

   141     {

   142     gint ret(TMS_RESULT_SUCCESS);

   143     if (iProxy && iString)

   144         {

   145         if (iString->len)

   146             {

   147             ret = iProxy->StartDTMF(iStreamType, iString);

   148             }

   149         else

   150             {

   151             ret = TMS_RESULT_INVALID_ARGUMENT;

   152             }

   153         }

   154     else

   155         {

   156         ret = TMS_RESULT_UNINITIALIZED_OBJECT;

   157         }

   158     return ret;

   159     }

   160 

   161 gint TMSDTMFBodyImpl::Stop()

   162     {

   163     gint ret(TMS_RESULT_SUCCESS);

   164     if (iProxy)

   165         {

   166         ret = iProxy->StopDTMF(iStreamType);

   167         }

   168     else

   169         {

   170         ret = TMS_RESULT_UNINITIALIZED_OBJECT;

   171         }

   172     return ret;

   173     }

   174 

   175 gint TMSDTMFBodyImpl::SetTone(GString* string)

   176     {

   177     __ASSERT_ALWAYS(string, PANIC(TMS_RESULT_NULL_ARGUMENT));

   178 

   179     gint ret(TMS_RESULT_SUCCESS);

   180     if (iString)

   181         {

   182         if (iString->len)

   183             {

   184             g_string_free(iString, TRUE);

   185             }

   186         }

   187 

   188     iString = g_string_new_len(string->str, string->len);

   189     return ret;

   190     }

   191 

   192 gint TMSDTMFBodyImpl::ContinueDTMFStringSending(gboolean sending)

   193     {

   194     gint ret(TMS_RESULT_SUCCESS);

   195     if (iProxy)

   196         {

   197         ret = iProxy->ContinueDTMFStringSending(sending);

   198         }

   199     else

   200         {

   201         ret = TMS_RESULT_DOES_NOT_EXIST;

   202         }

   203     return ret;

   204     }

   205