--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/telephonyserverplugins/common_tsy/commontsy/inc/mmtsy/cmmdtmftsy.h Tue Feb 02 01:41:59 2010 +0200
@@ -0,0 +1,331 @@
+/*
+* Copyright (c) 2006-2009 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:
+*
+*/
+
+
+
+#ifndef CMMDTMFTSY_H
+#define CMMDTMFTSY_H
+
+// INCLUDES
+#include <e32base.h>
+#include <et_tsy.h>
+
+// CONSTANTS
+const TUint16 KMaxDataBufferSize( 256 );
+// FORWARD DECLARATIONS
+class TDataPackage;
+class CMmPhoneTsy;
+class CMmTsyReqHandleStore;
+class CMmDataPackage;
+
+// CLASS DECLARATION
+/**
+ * DTMF-related functionality of Phone Tsy
+ */
+NONSHARABLE_CLASS( CMmDtmfTsy ) : public CBase
+ {
+ public: // types
+
+ /**
+ * DTMF type (single digit or string)
+ */
+ enum TDtmfType
+ {
+ EDtmfTypeUnknown, // 0 // unknown DTMF type
+ EDtmfTypeDigit, // the currently processed DTMF is one digit
+ EDtmfTypeString // the currently processed DTMF is a string
+ };
+
+ public: // Constructors and destructor
+
+ /**
+ * Two-phased constructor.
+ * @param aPhoneTsy The Phone Tsy object
+ */
+ static CMmDtmfTsy* NewL( CMmPhoneTsy* aPhoneTsy );
+
+ /**
+ * Destructor.
+ */
+ virtual ~CMmDtmfTsy();
+
+ public: // New functions
+
+ /**
+ * Handles DTMF requests
+ *
+ *
+ * @param const TTsyReqHandle aTsyReqHandle: TSY request handle
+ * @param const TInt aIpc: request IPC number
+ * @param const TDataPackage& aPackage: packaged request parameters
+ * @return result of the request
+ */
+ TInt DoExtFuncL(
+ const TTsyReqHandle aTsyReqHandle,
+ const TInt aIpc,
+ const TDataPackage& aPackage );
+
+ /**
+ * Cancels DTMF request
+ *
+ *
+ * @param const TInt aIpc: request IPC number
+ * @param const TTsyReqHandle aTsyReqHandle: TSY request handle
+ * @return result of the request
+ */
+ virtual TInt CancelService(
+ const TInt aIpc,
+ const TTsyReqHandle aTsyReqHandle );
+
+ /**
+ * Calls the needed complete method due timer expiration
+ *
+ *
+ * @param const TInt aReqHandleType: req handle type.
+ * @param TInt aError: error value
+ * @return None
+ */
+ void Complete( TInt aReqHandleType, TInt aError );
+
+ //DTMF METHODS
+
+ /**
+ * Get DTMF capabilities
+ * @param const TTsyReqHandle aTsyReqHandle: TSY request handle
+ *
+ *
+ * @param TUint32* aCaps: DTMF capabilities
+ * @return Return value to the ETel Server
+ */
+ TInt GetDTMFCaps( const TTsyReqHandle aTsyReqHandle, TUint32* aCaps );
+
+ /**
+ * Request for DTMF caps change notifications
+ *
+ *
+ * @param TUint32* aCaps: DTMF capabilities
+ * @return Return value to the ETel Server
+ */
+ TInt NotifyDTMFCapsChange( TUint32* aCaps );
+
+ /**
+ * Cancels DTMF caps change notifications
+ *
+ *
+ * @param const TTsyReqHandle aTsyReqHandle: TSY request handle
+ * @return Return value to the ETel Server
+ */
+ TInt NotifyDTMFCapsChangeCancel( const TTsyReqHandle aTsyReqHandle );
+
+#ifdef USING_CTSY_DISPATCHER
+ TInt GetConnectedCallId(TInt& aCallId);
+
+ /**
+ * Complete the Start DTMF Tone request.
+ */
+ void CompleteStartDTMFTone(TInt aResult);
+
+ /**
+ * Complete the Stop DTMF Tone request.
+ */
+ void CompleteStopDTMFTone(TInt aResult);
+#endif // USING_CTSY_DISPATCHER
+
+ /**
+ * Sends DTMF string
+ *
+ *
+ * @param const TTsyReqHandle aTsyReqHandle: TSY request handle
+ * @param const TDesC* aTones, DTMF string
+ * @return Return value to the ETel Server
+ */
+ TInt SendDTMFTonesL( const TTsyReqHandle aTsyReqHandle,
+ const TDesC* aTones );
+
+ /**
+ * Cancels DTMF string sending
+ *
+ *
+ * @return Return value to the ETel Server
+ */
+ TInt SendDTMFTonesCancelL();
+
+ /**
+ * Starts sending a single DTMF digit
+ *
+ *
+ * @param const TTsyReqHandle aTsyReqHandle: TSY request handle
+ * @param TChar* aTone: tone to be played.
+ * @return Return value to the ETel Server
+ */
+ TInt StartDTMFToneL( const TTsyReqHandle aTsyReqHandle, TChar* aTone );
+
+ /**
+ * Stops sending a single DTMF digit
+ *
+ *
+ * @param const TTsyReqHandle aTsyReqHandle: TSY request handle
+ * @return Return value to the ETel Server
+ */
+ TInt StopDTMFToneL( const TTsyReqHandle aTsyReqHandle );
+
+ /**
+ * Notifies when the DTMF string sending has stopped
+ *
+ *
+ * @return Return value to the ETel Server
+ */
+ TInt NotifyStopInDTMFString();
+
+ /**
+ * Cancels NotifyStopInDTMFString notifications
+ *
+ *
+ * @param const TTsyReqHandle aTsyReqHandle: TSY request handle
+ * @return Return value to the ETel Server
+ */
+ TInt NotifyStopInDTMFStringCancel( const TTsyReqHandle aTsyReqHandle );
+
+ /**
+ * Called when client wants notification of a DTMF Event.
+ *
+ *
+ * @param aInfo for storing the type of event
+ * @return Return KErrNone
+ */
+ TInt NotifyDTMFEvent( TInt* aInfo );
+
+ /**
+ * Cancels a NotifyDTMFEvent notification.
+ *
+ * @param aTsyReqHandle TSY request handle
+ * @return KErrNone
+ */
+ TInt NotifyDTMFEventCancel( const TTsyReqHandle aTsyReqHandle );
+
+ /**
+ * Continues or cancels sending of stopped DTMF string
+ *
+ *
+ * @param const TTsyReqHandle aTsyReqHandle: request handle
+ * @param TBool aContinue: Boolean value that tells to
+ * continue or cancel
+ * @return: Return value to the Etel Server
+ */
+ TInt ContinueDTMFStringSendingL(
+ const TTsyReqHandle aTsyReqHandle,
+ TBool aContinue );
+
+ /**
+ * Complete DTMF capabilities change notification
+ *
+ *
+ */
+ void CompleteNotifyDTMFCaps();
+
+ /**
+ * Complete sending DTMF tones
+ *
+ *
+ * @param TInt aResult, error code
+ */
+ virtual void CompleteSendDTMFTones( TInt aResult );
+
+ /**
+ * Complete cancel of sending DTMF tones
+ *
+ *
+ * @param TInt aResult, error code
+ */
+ virtual void CompleteSendDTMFTonesCancel( TInt aResult );
+
+ /**
+ * Notifies about stop mark ('w') in DTMF string sent.
+ *
+ *
+ * @param CMmDataPackage* aDataPackage: contains DTMF tones that
+ * have not been sent yet
+ */
+ virtual void CompleteNotifyStopInDTMFString(
+ CMmDataPackage* aDataPackage );
+
+ /**
+ * Called when notice of a DTMF tone has been received.
+ *
+ *
+ * @param aTsyReqHandle TSY request handle
+ */
+ virtual void CompleteNotifyDTMFEvent( TInt aTsyReqHandle );
+
+ /**
+ * Gets the type of the currently processed DTMF
+ *
+ *
+ * @return value of iDtmfType
+ */
+ virtual TDtmfType GetDtmfType();
+
+ private:
+
+ /**
+ * C++ default constructor.
+ */
+ CMmDtmfTsy();
+
+ /**
+ * By default Symbian 2nd phase constructor is private.
+ */
+ void ConstructL();
+
+ /**
+ * Return the number of active calls
+ */
+ TInt ActiveCalls() const;
+
+ private: // member data
+
+ /**
+ * Pointer to phone Tsy
+ */
+ CMmPhoneTsy* iMmPhone;
+
+ /**
+ * Member variable for storing the SendDTMFTonesCancelFlag.
+ */
+ TBool iSendDTMFTonesCancelFlag;
+
+ /**
+ * Type of the currently processed dtmf (digit or string)
+ */
+ TDtmfType iDtmfType;
+
+ /**
+ * Buffer for storing DTMF string after 'w' mark in the DTMF string
+ */
+ TBuf<KMaxDataBufferSize> iDTMFStringToContinue;
+
+ /**
+ * return pointer to DtmfCaps
+ */
+ TUint32* iRetDtmfCaps;
+
+ TInt* iDtmfInfo;
+ };
+
+#endif // CMMDTMFTSY_H
+
+// End of File