examples/Telephony/ETel3rdPartyExample/OutgoingCalls/CHold.cpp

00001 /*
00002 Copyright (c) 2005-2010 Nokia Corporation and/or its subsidiary(-ies). All rights reserved.
00003 
00004 Redistribution and use in source and binary forms, with or without
00005 modification, are permitted provided that the following conditions are met:
00006 
00007 * Redistributions of source code must retain the above copyright notice, this
00008   list of conditions and the following disclaimer.
00009 * Redistributions in binary form must reproduce the above copyright notice,
00010   this list of conditions and the following disclaimer in the documentation
00011   and/or other materials provided with the distribution.
00012 * Neither the name of Nokia Corporation nor the names of its contributors
00013   may be used to endorse or promote products derived from this software
00014   without specific prior written permission.
00015 
00016 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
00017 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
00018 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
00019 DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
00020 FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
00021 DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
00022 SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
00023 CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
00024 OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
00025 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00026 
00027 Description:  
00028 */
00029 
00030 
00031 
00032 #include "CHold.h"
00033 
00041 CHold* CHold::NewL(MExecAsync* aController)
00042         {
00043         CHold* self = new(ELeave) CHold(aController);
00044         CleanupStack::PushL(self);
00045         self->ConstructL();
00046         CleanupStack::Pop(self);
00047         return self;
00048         }
00049 
00054 CHold::~CHold()
00055         {
00056         Cancel();
00057         }
00058 
00064 void CHold::DoStartRequestL(CTelephony::TCallId aCallId)
00065         {
00066         _LIT(KDummyAnswerPanic, "CHold Get Method");
00067         __ASSERT_ALWAYS(!IsActive(), User::Panic(KDummyAnswerPanic, 1));
00068         iRequestNotify = EFalse;
00069         CTelephony::TCallCapsV1 callCapsV1;
00070         CTelephony::TCallCapsV1Pckg callCapsV1Pckg(callCapsV1);
00071         
00072         // Retrieves the dynamic call capabilities for calls you dialled 
00073         iTelephony->GetCallDynamicCaps(aCallId, callCapsV1Pckg);
00074 
00075         if( callCapsV1.iControlCaps & CTelephony::KCapsHold )
00076                 {
00077                 // The call represented by aCallId can be put on hold.
00078                 iTelephony->Hold(iStatus, aCallId);
00079                 SetActive();
00080                 }
00081         else if (callCapsV1.iControlCaps & CTelephony::KCapsSwap)
00082                 {
00083                 // Can't hold the active call.
00084                 }
00085         }
00086 
00093 CHold::CHold(MExecAsync* aController)
00094         : CISVAPIAsync(aController, KHold)
00095         {
00096         // Empty method
00097         }
00098 
00102 void CHold::ConstructL()
00103         {
00104         // Empty method
00105         }
00106 
00111 void CHold::RunL()
00112         {
00113         if(iStatus != KErrNone)
00114                 {
00115                 iConsole->Printf(KError);
00116                 
00117                 // Print the error status code
00118                 iConsole->Printf(_L("%d\n"), iStatus.Int());
00119                 }
00120         else
00121                 {
00122                 ExampleComplete();
00123                 }
00124         }
00125 
00129 void CHold::DoCancel()
00130         {
00131         // Cancels an outstanding asynchronous request.
00132         iTelephony->CancelAsync(CTelephony::EHoldCancel);
00133         }
00134 

Generated by  doxygen 1.6.2