TB10.1 Example Applications: examples/Telephony/ETel3rdPartyExample/OutgoingCalls/CSwap.cpp Source File

00001 // Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).
+00002 // All rights reserved.
+00003 // This component and the accompanying materials are made available
+00004 // under the terms of "Eclipse Public License v1.0"
+00005 // which accompanies this distribution, and is available
+00006 // at the URL "http://www.eclipse.org/legal/epl-v10.html".
+00007 //
+00008 // Initial Contributors:
+00009 // Nokia Corporation - initial contribution.
+00010 //
+00011 // Contributors:
+00012 //
+00013 // Description:
+00014 //
+00015 
+00016 
+00017 #include "CSwap.h"
+00018 
+00026 CSwap* CSwap::NewL(MExecAsync* aController)
+00027         {
+00028         CSwap* self = new(ELeave) CSwap(aController);
+00029         CleanupStack::PushL(self);
+00030         self->ConstructL();
+00031         CleanupStack::Pop(self);
+00032         return self;
+00033         }
+00034 
+00039 CSwap::~CSwap()
+00040         {
+00041         Cancel();
+00042         }
+00043 
+00050 void CSwap::DoStartRequestL(CTelephony::TCallId aCallId1,
+00051                                                         CTelephony::TCallId aCallId2)
+00052         {
+00053         _LIT(KDummyAnswerPanic, "CSignalInfo Get Method");
+00054         __ASSERT_ALWAYS(!IsActive(), User::Panic(KDummyAnswerPanic, 1));
+00055         iRequestNotify = EFalse;
+00056         CTelephony::TCallCapsV1 callCapsV1;
+00057         CTelephony::TCallCapsV1Pckg callCapsV1Pckg(callCapsV1);
+00058         
+00059         // Retrieves the dynamic call capabilities for calls you dialled or answered with CTelephony.
+00060         iTelephony->GetCallDynamicCaps(aCallId1, callCapsV1Pckg);
+00061 
+00062         if( callCapsV1.iControlCaps & CTelephony::KCapsSwap)
+00063                 {
+00064                 // The call represented by aCallId1 can be swapped with iCallId2.
+00065                 iTelephony->Swap(iStatus, aCallId1, aCallId2);
+00066                 SetActive();
+00067                 }
+00068         else
+00069                 {
+00070                 // The calls cannot be swapped.
+00071                 }
+00072         }
+00073 
+00080 CSwap::CSwap(MExecAsync* aController)
+00081         : CISVAPIAsync(aController, KSwap)
+00082         {
+00083         // Empty method
+00084         }
+00085 
+00089 void CSwap::ConstructL()
+00090         {
+00091         // Empty method
+00092         }
+00093 
+00098 void CSwap::RunL()
+00099         {
+00100         if(iStatus != KErrNone)
+00101                 {
+00102                 iConsole->Printf(KError);
+00103                 
+00104                 // Print the error status code
+00105                 iConsole->Printf(_L("Swap %d\n"), iStatus.Int());
+00106                 }
+00107         else
+00108                 {
+00109                 ExampleComplete();
+00110                 }
+00111         }
+00112 
+00116 void CSwap::DoCancel()
+00117         {
+00118         // Cancels an outstanding asynchronous request.
+00119         iTelephony->CancelAsync(CTelephony::ESwapCancel);
+00120         }
+00121 
+