mmserv/tms/tmscallserver/src/tmsdtmfprovider.cpp
changeset 14 80975da52420
child 20 b67dd1fc57c5
equal deleted inserted replaced
12:5a06f39ad45b 14:80975da52420
       
     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 <etelmm.h>
       
    19 #include <rmmcustomapi.h>
       
    20 #include "tmsdtmfprovider.h"
       
    21 #include "tmsdtmfobserver.h"
       
    22 #include "tmsutility.h"
       
    23 #include "tmseteldtmfmonitor.h"
       
    24 #include "tmseteldtmfstopmonitor.h"
       
    25 
       
    26 using namespace TMS;
       
    27 
       
    28 TMSDTMFProvider* TMSDTMFProvider::NewL()
       
    29     {
       
    30     TRACE_PRN_FN_ENT;
       
    31     TMSDTMFProvider* self = new (ELeave) TMSDTMFProvider();
       
    32     CleanupStack::PushL(self);
       
    33     self->ConstructL();
       
    34     CleanupStack::Pop(self);
       
    35     TRACE_PRN_FN_EXT;
       
    36     return self;
       
    37     }
       
    38 
       
    39 // -----------------------------------------------------------------------------
       
    40 // Destructor of the object.
       
    41 // -----------------------------------------------------------------------------
       
    42 //
       
    43 TMSDTMFProvider::~TMSDTMFProvider()
       
    44     {
       
    45     TRACE_PRN_FN_ENT;
       
    46     Cancel();
       
    47     iObservers.Close();
       
    48     delete iMonitor;
       
    49     delete iStopMonitor;
       
    50 
       
    51     iMmCustom.Close();
       
    52     iPhone.Close();
       
    53     iServer.UnloadPhoneModule(iTsyname);
       
    54     iServer.Close();
       
    55     TRACE_PRN_FN_EXT;
       
    56     }
       
    57 
       
    58 // -----------------------------------------------------------------------------
       
    59 // Notifies observers about a DTMF event
       
    60 // -----------------------------------------------------------------------------
       
    61 //
       
    62 void TMSDTMFProvider::NotifyDTMFEvent(
       
    63         const TMSDTMFObserver::TCCPDtmfEvent aEvent, const gint aError,
       
    64         const TChar aTone)
       
    65     {
       
    66     TRACE_PRN_FN_ENT;
       
    67     for (gint i = 0; i < iObservers.Count(); i++)
       
    68         {
       
    69         TMSDTMFObserver* obs = iObservers[i];
       
    70         if (obs)
       
    71             {
       
    72             iObservers[i]->HandleDTMFEvent(aEvent, aError, aTone);
       
    73             }
       
    74         }
       
    75     TRACE_PRN_FN_EXT;
       
    76     }
       
    77 
       
    78 // -----------------------------------------------------------------------------
       
    79 // Cancel DTMF string sending
       
    80 // -----------------------------------------------------------------------------
       
    81 //
       
    82 TInt TMSDTMFProvider::CancelDtmfStringSending()
       
    83     {
       
    84     TRACE_PRN_FN_ENT;
       
    85     gint ret(KErrAlreadyExists);
       
    86     if (IsActive())
       
    87         {
       
    88         Cancel();
       
    89         ret = KErrNone;
       
    90         }
       
    91     TRACE_PRN_FN_EXT;
       
    92     return ret;
       
    93     }
       
    94 
       
    95 // -----------------------------------------------------------------------------
       
    96 // Starts DTMF string sending
       
    97 // -----------------------------------------------------------------------------
       
    98 //
       
    99 TInt TMSDTMFProvider::StartDtmfTone(const TChar aTone)
       
   100     {
       
   101     TRACE_PRN_FN_ENT;
       
   102     gint ret(KErrAlreadyExists);
       
   103     if (!IsActive())
       
   104         {
       
   105         ret = iPhone.StartDTMFTone(aTone);
       
   106         }
       
   107     TRACE_PRN_FN_EXT;
       
   108     return ret;
       
   109     }
       
   110 
       
   111 // -----------------------------------------------------------------------------
       
   112 // Stop DTMF tone
       
   113 // -----------------------------------------------------------------------------
       
   114 //
       
   115 TInt TMSDTMFProvider::StopDtmfTone()
       
   116     {
       
   117     TRACE_PRN_FN_ENT;
       
   118     gint ret(KErrAlreadyExists);
       
   119     if (!IsActive())
       
   120         {
       
   121         ret = iPhone.StopDTMFTone();
       
   122         }
       
   123     TRACE_PRN_FN_EXT;
       
   124     return ret;
       
   125     }
       
   126 
       
   127 // -----------------------------------------------------------------------------
       
   128 // Send DTMF string
       
   129 // -----------------------------------------------------------------------------
       
   130 //
       
   131 TInt TMSDTMFProvider::SendDtmfToneString(const TDesC& aString)
       
   132     {
       
   133     TRACE_PRN_FN_ENT;
       
   134     gint ret = KErrInUse;
       
   135     if (!IsActive())
       
   136         {
       
   137         iStatus = KRequestPending;
       
   138         iPhone.SendDTMFTones(iStatus, aString);
       
   139         SetActive();
       
   140         ret = KErrNone;
       
   141         }
       
   142     TRACE_PRN_FN_EXT;
       
   143     return ret;
       
   144     }
       
   145 
       
   146 // -----------------------------------------------------------------------------
       
   147 // Continue DTMF string sending
       
   148 // -----------------------------------------------------------------------------
       
   149 //
       
   150 TInt TMSDTMFProvider::ContinueDtmfStringSending(const TBool aContinue)
       
   151     {
       
   152     TRACE_PRN_FN_ENT;
       
   153     gint status = iPhone.ContinueDTMFStringSending(aContinue);
       
   154     TRACE_PRN_FN_EXT;
       
   155     return status;
       
   156     }
       
   157 
       
   158 // -----------------------------------------------------------------------------
       
   159 // Adds observer.
       
   160 // -----------------------------------------------------------------------------
       
   161 //
       
   162 void TMSDTMFProvider::AddObserverL(const TMSDTMFObserver& aObserver)
       
   163     {
       
   164     TRACE_PRN_FN_ENT;
       
   165     if (iObservers.Find(&aObserver) == KErrNotFound)
       
   166         {
       
   167         iObservers.Append(&aObserver);
       
   168         }
       
   169     TRACE_PRN_FN_EXT;
       
   170     }
       
   171 
       
   172 // -----------------------------------------------------------------------------
       
   173 // Removes given observer.
       
   174 // -----------------------------------------------------------------------------
       
   175 //
       
   176 TInt TMSDTMFProvider::RemoveObserver(const TMSDTMFObserver& aObserver)
       
   177     {
       
   178     TRACE_PRN_FN_ENT;
       
   179     gint ret = KErrNotFound;
       
   180     gint found = iObservers.Find(&aObserver);
       
   181     if (found != KErrNotFound)
       
   182         {
       
   183         iObservers.Remove(found);
       
   184         ret = KErrNone;
       
   185         }
       
   186     TRACE_PRN_FN_EXT;
       
   187     return ret;
       
   188     }
       
   189 
       
   190 // -----------------------------------------------------------------------------
       
   191 // From CActive.
       
   192 // Handles request completion.
       
   193 // -----------------------------------------------------------------------------
       
   194 //
       
   195 void TMSDTMFProvider::RunL()
       
   196     {
       
   197     TRACE_PRN_FN_ENT;
       
   198     if (iStatus == KErrNone)
       
   199         {
       
   200         TMSDTMFObserver::TCCPDtmfEvent event =
       
   201                 TMSDTMFObserver::ECCPDtmfStringSendingCompleted;
       
   202         NotifyDTMFEvent(event, KErrNone, NULL);
       
   203         }
       
   204     else
       
   205         {
       
   206         gint error = iStatus.Int();
       
   207         if (error != KErrCancel)
       
   208             {
       
   209             TMSDTMFObserver::TCCPDtmfEvent event =
       
   210                     TMSDTMFObserver::ECCPDtmfStringSendingCompleted;
       
   211             NotifyDTMFEvent(event, error, NULL);
       
   212             }
       
   213         else
       
   214             {
       
   215             // Cancel is not notified
       
   216             }
       
   217         }
       
   218     TRACE_PRN_FN_EXT;
       
   219     }
       
   220 
       
   221 // -----------------------------------------------------------------------------
       
   222 // From CActive
       
   223 // Canceling functionality.
       
   224 // -----------------------------------------------------------------------------
       
   225 //
       
   226 void TMSDTMFProvider::DoCancel()
       
   227     {
       
   228     TRACE_PRN_FN_ENT;
       
   229     if (iStatus == KRequestPending)
       
   230         {
       
   231         iPhone.CancelAsyncRequest(EMobilePhoneSendDTMFTones);
       
   232         }
       
   233     TRACE_PRN_FN_EXT;
       
   234     }
       
   235 
       
   236 // -----------------------------------------------------------------------------
       
   237 // Constructs the requester.
       
   238 // -----------------------------------------------------------------------------
       
   239 //
       
   240 TMSDTMFProvider::TMSDTMFProvider() :
       
   241     CActive(EPriorityStandard)
       
   242     {
       
   243     TRACE_PRN_FN_ENT;
       
   244     CActiveScheduler::Add(this);
       
   245     TRACE_PRN_FN_EXT;
       
   246     }
       
   247 
       
   248 // -----------------------------------------------------------------------------
       
   249 // Constructs the requester in the second phase.
       
   250 // -----------------------------------------------------------------------------
       
   251 //
       
   252 void TMSDTMFProvider::ConstructL()
       
   253     {
       
   254     TRACE_PRN_FN_ENT;
       
   255 
       
   256     CleanupClosePushL(iServer);
       
   257     User::LeaveIfError(iServer.Connect());
       
   258 
       
   259     TRACE_PRN_N(_L("**TMS ETel iServer.Connect"));
       
   260 
       
   261     iServer.GetTsyName(0, iTsyname);
       
   262 
       
   263     //Load in the phone device driver
       
   264     User::LeaveIfError(iServer.LoadPhoneModule(iTsyname));
       
   265 
       
   266     TRACE_PRN_N(_L("**TMS ETel iServer.LoadPhoneModule"));
       
   267 
       
   268     //Find the number of phones available from the tel server
       
   269     gint numberPhones;
       
   270     User::LeaveIfError(iServer.EnumeratePhones(numberPhones));
       
   271 
       
   272     TRACE_PRN_N(_L("**TMS ETel iServer.EnumeratePhones"));
       
   273 
       
   274     //Check there are available phones
       
   275     if (numberPhones < 1)
       
   276         {
       
   277         User::Leave(KErrNotFound);
       
   278         }
       
   279 
       
   280     //Get info about the first available phone
       
   281     RTelServer::TPhoneInfo info;
       
   282     User::LeaveIfError(iServer.GetPhoneInfo(0, info));
       
   283 
       
   284     TRACE_PRN_N(_L("**TMS ETel iServer.GetPhoneInfo"));
       
   285 
       
   286     CleanupClosePushL(iPhone);
       
   287     User::LeaveIfError(iPhone.Open(iServer, info.iName));
       
   288 
       
   289     TRACE_PRN_N(_L("**TMS ETel iPhone.Open"));
       
   290 
       
   291     RMobilePhone::TLineInfo lineInfo;
       
   292     User::LeaveIfError(iPhone.GetLineInfo(0, lineInfo));
       
   293 
       
   294     TRACE_PRN_N(_L("**TMS ETel iPhone.GetLineInfo"));
       
   295 
       
   296     gint errorCode = iMmCustom.Open(iPhone);
       
   297 
       
   298     if (!iPhone.SubSessionHandle() || !iMmCustom.SubSessionHandle())
       
   299         {
       
   300         User::Leave(KErrArgument);
       
   301         }
       
   302     iMonitor = TMSEtelDtmfMonitor::NewL(*this, iMmCustom);
       
   303     iMonitor->StartMonitoring();
       
   304     iStopMonitor = TMSEtelDtmfStopMonitor::NewL(*this, iPhone);
       
   305     // iStopMonitor->StartMonitoring();
       
   306 
       
   307     CleanupStack::Pop(2);//telserver,phone
       
   308     TRACE_PRN_FN_EXT;
       
   309     }
       
   310 
       
   311 //  End of File