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MCCPDTMFProvider Class Reference

class MCCPDTMFProvider

DTMF provider. Used to receive errors, notifications, statuses etc

Since: S60 3.2

Public Member Functions
void	AddObserverL (const MCCPDTMFObserver &)
TInt	CancelDtmfStringSending ()
TInt	ContinueDtmfStringSending (const TBool )
TInt	RemoveObserver (const MCCPDTMFObserver &)
TInt	SendDtmfToneString (const TDesC &)
TInt	StartDtmfTone (const TChar )
TInt	StopDtmfTone ()

Protected Member Functions
	~MCCPDTMFProvider ()

Constructor & Destructor Documentation

~MCCPDTMFProvider()

~MCCPDTMFProvider

(

)

[protected, inline, virtual]

Protected destructor. Object cannot be deleted from plug-in client (CCE).

Since: S60 3.2

Member Functions Documentation

AddObserverL(const MCCPDTMFObserver &)

void

AddObserverL

(

const MCCPDTMFObserver &

aObserver

)

[pure virtual]

Add an observer for DTMF related events. Currently CCE will set only one observer.

Since: S60 v3.2

leave: system error if observer adding fails

Parameters

const MCCPDTMFObserver & aObserver

Observer to add.

CancelDtmfStringSending()

TInt

CancelDtmfStringSending

(

)

[pure virtual]

Cancels asynchronous DTMF string sending.

Since: Series 60 3.2

ContinueDtmfStringSending(const TBool)

TInt

ContinueDtmfStringSending

(

const TBool

aContinue

)

[pure virtual]

Continue or cancel sending DTMF string which was stopped with 'w'-character in string.

Since: S60 3.2

Parameters

const TBool aContinue

ETrue if sending of the DTMF string should continue, EFalse if the rest of the DTMF string is to be discarded.

RemoveObserver(const MCCPDTMFObserver &)

TInt

RemoveObserver

(

const MCCPDTMFObserver &

aObserver

)

[pure virtual]

Remove an observer.

Since: S60 v3.2

Parameters

const MCCPDTMFObserver & aObserver

Observer to remove.

SendDtmfToneString(const TDesC &)

TInt

SendDtmfToneString

(

const TDesC &

aString

)

[pure virtual]

Plays DTMF string.

Since: S60 3.2

Parameters

const TDesC & aString

String to be played.

StartDtmfTone(const TChar)

TInt

StartDtmfTone

(

const TChar

aTone

)

[pure virtual]

Starts the transmission of a single DTMF tone across a connected and active call.

Since: S60 3.2

Parameters

const TChar aTone

tone to be played.

StopDtmfTone()

TInt

StopDtmfTone

(

)

[pure virtual]

Stops playing current DTMF tone.

Since: S60 3.2