MCCPCallObserver Class Reference

class MCCPCallObserver

CCP API Call observer class

Since
S60 3.2
Public Member Functions
voidCallCapsChanged(const TUint32, MCCPCall *)
voidCallEventOccurred(const MCCPCallObserver::TCCPCallEvent, MCCPCall *)
voidCallStateChanged(const MCCPCallObserver::TCCPCallState, MCCPCall *)
voidCallStateChangedWithInband(const MCCPCallObserver::TCCPCallState, MCCPCall *)
voidErrorOccurred(const TCCPError, MCCPCall *)
Protected Member Functions
~MCCPCallObserver()
Public Member Enumerations
enumTCCPCallControlCaps {
ECCPCapsData = 0x00000001, ECCPCapsFax = 0x00000002, ECCPCapsVoice = 0x00000004, ECCPCapsDial = 0x00000008, ECCPCapsConnect = 0x00000010, ECCPCapsHangUp = 0x00000020, ECCPCapsAnswer = 0x00000040, ECCPCapsLoanDataPort = 0x00000080, ECCPCapsRecoverDataPort = 0x00000100, ECCPCapsHold = 0x00000200, ECCPCapsResume = 0x00000400, ECCPCapsSwap = 0x00000800, ECCPCapsDeflect = 0x00001000, ECCPCapsTransfer = 0x00002000, ECCPCapsJoin = 0x00004000, ECCPCapsOneToOne = 0x00008000, ECCPCapsActivateCCBS = 0x00010000, ECCPCapsSwitchAlternatingCall = 0x00020000, ECCPCapsMulticall = 0x00040000, ECCPCapsPSCall = 0x00080000, ECCPCapsUnattendedTransfer = 0x00100000, KCCPCapsCreate = 0x00200000
}
enumTCCPCallEvent {
ECCPLocalHold, ECCPRemoteHold, ECCPLocalResume, ECCPRemoteResume, ECCPLocalBarred, ECCPRemoteBarred, ECCPRemoteWaiting, ECCPRemoteTerminated, ECCPQueued, ECCCSPEarlyMediaStarted, ECCPSecureCall, ECCPNotSecureCall, ECCPNotSecureSessionWithSips, ECCPRemoteConferenceCreate, ECCPCSDataPortLoaned, ECCPCSDataPortRecovered, ECCPNotifyRemotePartyInfoChange, ECCPSecureNotSpecified
}
enumTCCPCallState {
ECCPStateIdle, ECCPStateRinging, ECCPStateConnecting, ECCPStateConnected, ECCPStateDisconnecting, ECCPStateHold, ECCPStateTransferring, ECCPStateForwarding, ECCPStateQueued, ECCPStateAnswering, ECCPStateDialling
}

Constructor & Destructor Documentation

~MCCPCallObserver()

~MCCPCallObserver()[protected, inline, virtual]
Protects the observer being deleted through the observer interface
Since
S60 3.2

Member Functions Documentation

CallCapsChanged(const TUint32, MCCPCall *)

voidCallCapsChanged(const TUint32aCapsFlags,
MCCPCall *aCall
)[pure virtual]
Notifies changed call capabilities.
Since
S60 3.2

Parameters

const TUint32 aCapsFlagsNew capabilities for the call
MCCPCall * aCallPointer to used ccp call, can be NULL in emergency call

CallEventOccurred(const MCCPCallObserver::TCCPCallEvent, MCCPCall *)

voidCallEventOccurred(const MCCPCallObserver::TCCPCallEventaEvent,
MCCPCall *aCall
)[pure virtual]
An event has occurred concerning a specific call.
Since
S60 3.2

Parameters

const MCCPCallObserver::TCCPCallEvent aEventOccurred event.
MCCPCall * aCallPointer to used ccp call, can be NULL in emergency call

CallStateChanged(const MCCPCallObserver::TCCPCallState, MCCPCall *)

voidCallStateChanged(const MCCPCallObserver::TCCPCallStateaState,
MCCPCall *aCall
)[pure virtual]
The state of the call has changed.
Since
S60 3.2

Parameters

const MCCPCallObserver::TCCPCallState aStateCall state.
MCCPCall * aCallPointer to used ccp call, can be NULL in emergency call

CallStateChangedWithInband(const MCCPCallObserver::TCCPCallState, MCCPCall *)

voidCallStateChangedWithInband(const MCCPCallObserver::TCCPCallStateaState,
MCCPCall *aCall
)[pure virtual]
The state of the call has changed with inband tone, meaning network is playing the tone relating to the state.
Since
S60 3.2

Parameters

const MCCPCallObserver::TCCPCallState aStateCall state.
MCCPCall * aCallPointer to used ccp call, can be NULL in emergency call

ErrorOccurred(const TCCPError, MCCPCall *)

voidErrorOccurred(const TCCPErroraError,
MCCPCall *aCall
)[pure virtual]
An error has occurred concerning a specific call.
Since
S60 3.2

Parameters

const TCCPError aErrorError code.
MCCPCall * aCallPointer to used ccp call, can be NULL in emergency call

Member Enumerations Documentation

Enum TCCPCallControlCaps

Flags indicating all the possible call control capabilities.

Enumerators

ECCPCapsData = 0x00000001

Call supports data calls.

ECCPCapsFax = 0x00000002

Call supports fax calls.

ECCPCapsVoice = 0x00000004

Call supports voice calls.

ECCPCapsDial = 0x00000008

The Dial request is currently a valid action.

ECCPCapsConnect = 0x00000010

The Connect request is currently a valid action.

ECCPCapsHangUp = 0x00000020

The Hang Up request is currently a valid action.

ECCPCapsAnswer = 0x00000040

The Answer request is currently a valid action.

ECCPCapsLoanDataPort = 0x00000080

The Loan Data Port request is currently a valid action.

ECCPCapsRecoverDataPort = 0x00000100

The Recover Data Port request is currently a valid action.

ECCPCapsHold = 0x00000200

Indicates that this call can be put on hold. This implies that the call is currently active and that there is no other held call.

ECCPCapsResume = 0x00000400

Indicates that this call can be resumed. This implies that the call is currently on hold and that there is no other active call.

ECCPCapsSwap = 0x00000800

Indicates that this call's state can be swapped to the opposite state. This implies that this call is either active or held. There may be another call in the opposite state and if this is the case then both calls will be simultaneously swapped to their opposite state.

ECCPCapsDeflect = 0x00001000

Indicates that this incoming call can be deflected to another destination.

ECCPCapsTransfer = 0x00002000

Indicates that this call can be transferred to the remote party of another call. For this capability to be set there must be one active call and one held or dialing call.

ECCPCapsJoin = 0x00004000

Indicates that this call can be joined either to another single call to form a conference call or to an existing conference call.

ECCPCapsOneToOne = 0x00008000

Indicates that this call (within a conference call) can go into One to One mode. This action would put the rest of the conference call on hold.

ECCPCapsActivateCCBS = 0x00010000

Indicates that the user can activate a CCBS request on this failed call set-up.

ECCPCapsSwitchAlternatingCall = 0x00020000

Indicates that this call is part of an alternating call and the client can call SwitchAlternatingCall() on this call in order to switch it to its other mode.

ECCPCapsMulticall = 0x00040000

Indicates that this call can use/create a new bearer. This means that multiple calls (multicall) can be active at the same time using no more that 7 bearers simultaneously. The other option is to swap with an active call, therefore it becomes held and shares the same bearer.

ECCPCapsPSCall = 0x00080000

Indicates that this call is an packet switched call

ECCPCapsUnattendedTransfer = 0x00100000

Indicates that this call supports unattended transfer method and that this call is currently active

KCCPCapsCreate = 0x00200000

Indicates that a conference call can be created.

Enum TCCPCallEvent

Describes the possible call events.

Enumerators

ECCPLocalHold

Call has been placed on hold as a result of a local action.

ECCPRemoteHold

Call has been placed on hold by the remote connected party.

ECCPLocalResume

Call has been resumed as a result of a local action.

ECCPRemoteResume

Call has been resumed by the remote connected party.

ECCPLocalBarred

Outgoing call has been barred by the local party.

ECCPRemoteBarred

Outgoing call has been barred by the remote party.

ECCPRemoteWaiting

Call is waiting at the remote end. Obsolote, use supplementary service ESsCallWaiting

ECCPRemoteTerminated

Call has been terminated by the remote party.

ECCPQueued

Call is in queue

ECCCSPEarlyMediaStarted

VoIP specific

ECCPSecureCall

Call is secure

ECCPNotSecureCall

Call is not secure

ECCPNotSecureSessionWithSips

VoIP specific User has called with address containing "SIPS:" prefix. This event notifies that secure call signaling is not possible.

ECCPRemoteConferenceCreate

Call has been added to remote conference call at remote end

ECCPCSDataPortLoaned

CS call specific event

ECCPCSDataPortRecovered

CS call specific event

ECCPNotifyRemotePartyInfoChange
One or more of following information has been changed
  • Remote party name

  • Remote party number/address

  • Call parameters ( ie. service id )

ECCPSecureNotSpecified

Call secure status cannot be determined

Enum TCCPCallState

Call states

Enumerators

ECCPStateIdle

Indicates initial call state after call creation. Basic state.

ECCPStateRinging

Indicates that the MT call is ringing but not answered yet by the local user. Basic state.

ECCPStateConnecting

MO Call: the network notifies to the MS that the remote party is now ringing. Basic state.

ECCPStateConnected

Indicates that call is connected and active. Basic state.

ECCPStateDisconnecting

Indicates that call is disconnecting. Basic state.

ECCPStateHold

Indicates that the call is connected but on hold. Basic state.

ECCPStateTransferring

Call is transfering. Optional state.

ECCPStateForwarding

MO call is being forwarded at receiver end. Optional state.

ECCPStateQueued

Call is queued locally. Optional state.

ECCPStateAnswering

Indicates that the local user has answered the MT call but the network has not acknowledged the call connection yet. Must be sent after MCCPCall::Answer method has been completed.

ECCPStateDialling

Indicates that the call is dialing. Must be sent after MCCPCall::Dial method has been completed.