TB10.1 Example Applications: examples/Telephony/ETel3rdPartyExample/OutgoingCalls/CHold.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 "CHold.h"
+00018 
+00026 CHold* CHold::NewL(MExecAsync* aController)
+00027         {
+00028         CHold* self = new(ELeave) CHold(aController);
+00029         CleanupStack::PushL(self);
+00030         self->ConstructL();
+00031         CleanupStack::Pop(self);
+00032         return self;
+00033         }
+00034 
+00039 CHold::~CHold()
+00040         {
+00041         Cancel();
+00042         }
+00043 
+00049 void CHold::DoStartRequestL(CTelephony::TCallId aCallId)
+00050         {
+00051         _LIT(KDummyAnswerPanic, "CHold Get Method");
+00052         __ASSERT_ALWAYS(!IsActive(), User::Panic(KDummyAnswerPanic, 1));
+00053         iRequestNotify = EFalse;
+00054         CTelephony::TCallCapsV1 callCapsV1;
+00055         CTelephony::TCallCapsV1Pckg callCapsV1Pckg(callCapsV1);
+00056         
+00057         // Retrieves the dynamic call capabilities for calls you dialled 
+00058         iTelephony->GetCallDynamicCaps(aCallId, callCapsV1Pckg);
+00059 
+00060         if( callCapsV1.iControlCaps & CTelephony::KCapsHold )
+00061                 {
+00062                 // The call represented by aCallId can be put on hold.
+00063                 iTelephony->Hold(iStatus, aCallId);
+00064                 SetActive();
+00065                 }
+00066         else if (callCapsV1.iControlCaps & CTelephony::KCapsSwap)
+00067                 {
+00068                 // Can't hold the active call.
+00069                 }
+00070         }
+00071 
+00078 CHold::CHold(MExecAsync* aController)
+00079         : CISVAPIAsync(aController, KHold)
+00080         {
+00081         // Empty method
+00082         }
+00083 
+00087 void CHold::ConstructL()
+00088         {
+00089         // Empty method
+00090         }
+00091 
+00096 void CHold::RunL()
+00097         {
+00098         if(iStatus != KErrNone)
+00099                 {
+00100                 iConsole->Printf(KError);
+00101                 
+00102                 // Print the error status code
+00103                 iConsole->Printf(_L("%d\n"), iStatus.Int());
+00104                 }
+00105         else
+00106                 {
+00107                 ExampleComplete();
+00108                 }
+00109         }
+00110 
+00114 void CHold::DoCancel()
+00115         {
+00116         // Cancels an outstanding asynchronous request.
+00117         iTelephony->CancelAsync(CTelephony::EHoldCancel);
+00118         }
+00119 
+