phoneclientserver/phoneserver/Src/Standard/Standard_Aiw/CPhSrvSubSessionExtCall.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/phoneclientserver/phoneserver/Src/Standard/Standard_Aiw/CPhSrvSubSessionExtCall.cpp Tue Feb 02 01:11:09 2010 +0200
@@ -0,0 +1,236 @@
+/*
+* Copyright (c) 2002-2005 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: Sub Session Ext Call.
+*
+*/
+
+
+// INCLUDE FILES
+#include "CPhSrvSubSessionExtCall.h"
+#include "CPhSrvSession.h"
+#include "CPhSrvServer.h"
+#include "MPhSrvObjectNegotiators.h"
+
+// Hash mark
+_LIT( KPhoneHash, "#" );
+
+// dtmf chars
+_LIT( KPhoneDtmfNumberChars, "pw" );
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CPhSrvSubSessionExtCall::CPhSrvSubSessionExtCall
+//
+// C++ Constructor
+// -----------------------------------------------------------------------------
+//
+CPhSrvSubSessionExtCall::CPhSrvSubSessionExtCall(CPhSrvSession& aSession)
+: CPhSrvSubSessionBase(aSession, EPhSrvSubSessionTypeExternalCall)
+ {
+ }
+
+
+// -----------------------------------------------------------------------------
+// CPhSrvSubSessionExtCall::PhSrvMessageDecoderCanProcessMessage
+//
+// Framework function. Returns ETrue for the op codes that
+// this subsession can handle.
+// -----------------------------------------------------------------------------
+//
+TBool CPhSrvSubSessionExtCall::PhSrvMessageDecoderCanProcessMessage(
+ TInt aFunction )
+ {
+ switch( aFunction )
+ {
+ case EPhoneServerExtCallSubSessionClose:
+ case EPhoneServerExtCallSubSessionMakeCall:
+ case EPhoneServerExtCallSubSessionMakeCallCancel:
+ return ETrue;
+
+ default:
+ return EFalse;
+ }
+ }
+
+
+// -----------------------------------------------------------------------------
+// CPhSrvSubSessionEmergencyNum::PhSrvMessageProcessorHandleMessageL
+//
+// Framework function. Handle any op-codes here.
+// -----------------------------------------------------------------------------
+//
+void CPhSrvSubSessionExtCall::PhSrvMessageProcessorHandleMessageL(
+ const RMessage2& aMessage )
+ {
+ TBool permissionStatus ( EFalse );
+ TBool dtmfNumber( EFalse ); //contains 'p' or 'w'
+ TBool isSSUssd( EFalse ); //is USSD/SS string
+ TBool hasUssdSSCaps( EFalse ); //has USSD/SS string correct capabilities
+
+ TBool hasCapNetworkServices( EFalse );
+ TBool hasCapNetworkControlAndServices( EFalse );
+ TBool hasCapWriteAndReadDeviceData ( EFalse );
+ // Capabilities needed if NOT USSD/SS string
+ hasCapNetworkServices = aMessage.HasCapability( ECapabilityNetworkServices );
+
+ switch( aMessage.Function() )
+ {
+ case EPhoneServerExtCallSubSessionClose:
+ CmdSubSessionCloseL( aMessage );
+ permissionStatus = ETrue;
+ break;
+ case EPhoneServerExtCallSubSessionMakeCall:
+ CreateCallArgsL( aMessage );
+ // Checks if telephone number contains dtmf string
+ dtmfNumber = IsDtmfPhoneNumber( iCallArgs->TelephoneNumber());
+ if ( !dtmfNumber )
+ {
+ // Checks if telephone number is USSD/SS string
+ isSSUssd = ( iCallArgs->TelephoneNumber().Right( KPhoneHash().Length() ) == KPhoneHash );
+ if ( isSSUssd )
+ {
+ // Capabilities needed if USSD/SS string
+ hasCapNetworkControlAndServices = aMessage.HasCapability( ECapabilityNetworkControl,
+ ECapabilityNetworkServices );
+ hasCapWriteAndReadDeviceData = aMessage.HasCapability( ECapabilityReadDeviceData, ECapabilityWriteDeviceData );
+ hasUssdSSCaps = hasCapNetworkControlAndServices && hasCapWriteAndReadDeviceData;
+ }
+ }
+ if ( ( hasCapNetworkServices && !isSSUssd ) || hasUssdSSCaps )
+ {
+ CmdSubSessionMakeCallL( aMessage );
+ permissionStatus = ETrue;
+ }
+ break;
+ case EPhoneServerExtCallSubSessionMakeCallCancel:
+ if ( hasCapNetworkServices )
+ {
+ CmdSubSessionMakeCallCancelL( aMessage );
+ permissionStatus = ETrue;
+ }
+ break;
+
+ default:
+ PhoneSession().PanicClient(
+ aMessage,
+ EPhCltServerInitiatedPanicInvalidRequest );
+ break;
+ }
+
+ // If caps are not ok
+ if( !permissionStatus )
+ {
+ aMessage.Complete( KErrPermissionDenied );
+ }
+ }
+
+
+// -----------------------------------------------------------------------------
+// CPhSrvSubSessionExtCall::CmdSubSessionCloseL
+//
+// Close the sub-session
+// -----------------------------------------------------------------------------
+//
+void CPhSrvSubSessionExtCall::CmdSubSessionCloseL( const RMessage2& aMessage )
+ {
+ delete iCallArgs;
+ iCallArgs =NULL;
+ PhoneSession().CloseSubSession( aMessage );
+ }
+
+
+// -----------------------------------------------------------------------------
+// CPhSrvSubSessionExtCall::CmdSubSessionMakeCallL
+//
+// Setup an asynchronous request to handle external interface
+// call requests.
+// -----------------------------------------------------------------------------
+//
+void CPhSrvSubSessionExtCall::CmdSubSessionMakeCallL(
+ const RMessage2& aMessage )
+ {
+
+ // Submit a new request to the call manager
+ MPhSrvNegotiatorCall& callNegotiator = PhoneSession().PhoneServer(
+ ).CallNegotiatorL();
+ callNegotiator.NegotiatorDialL( aMessage, *iCallArgs, *this );
+ }
+
+
+// -----------------------------------------------------------------------------
+// CPhSrvSubSessionExtCall::CmdSubSessionMakeCallCancelL
+//
+// Cancel an outstanding request to handle call initiations.
+// -----------------------------------------------------------------------------
+//
+void CPhSrvSubSessionExtCall::CmdSubSessionMakeCallCancelL(
+ const RMessage2& aMessage )
+ {
+ // Ask the negotiator to delete any pending call request for this
+ // subsession. It will panic the client if one can't be found.
+ MPhSrvNegotiatorCall& callNegotiator = PhoneSession().PhoneServer(
+ ).CallNegotiatorL();
+
+ callNegotiator.NegotiatorDialCancelL( *this );
+ aMessage.Complete( KErrNone );
+ }
+
+// -----------------------------------------------------------------------------
+// CPhSrvSubSessionExtCall::CreateCallArgs
+// -----------------------------------------------------------------------------
+//
+void CPhSrvSubSessionExtCall::CreateCallArgsL( const RMessage2& aMessage )
+ {
+ HBufC8* package = HBufC8::NewLC( aMessage.Int1() );
+ TPtr8 calldata( package->Des() );
+ PhoneSession().Read(
+ aMessage,
+ 0,
+ calldata );
+
+ iCallArgs = CPhCltExtPhoneDialData::NewL( *package );
+ CleanupStack::PopAndDestroy( package );
+ }
+
+// -----------------------------------------------------------------------------
+// CPhSrvSubSessionExtCall::IsDtmfPhoneNumber
+// -----------------------------------------------------------------------------
+//
+TBool CPhSrvSubSessionExtCall::IsDtmfPhoneNumber(
+ const TDesC& aString )
+ {
+
+
+ // String must contain 'p' or 'w'.
+ TBool must = EFalse;
+
+ {
+ TPtrC chs( KPhoneDtmfNumberChars );
+ const TInt length = chs.Length();
+ TInt index;
+
+ for ( index = 0; index < length; index++ )
+ {
+ if ( aString.Locate( chs[ index ] ) != KErrNotFound )
+ {
+ must = ETrue;
+ break;
+ }
+ }
+ }
+
+ return must;
+ }
+// End of File