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CDpsUsbNotifier Class Reference

class CDpsUsbNotifier : public CActive

Class for monitoring the usb personality change and cable connection/disconnectin

Inherits from

CDpsUsbNotifier
- CActive
  - CBase

Public Member Functions
	~CDpsUsbNotifier ()
void	CancelPrinterNotify ()
void	ConnectNotify ()
TBool	IsConfigured ()
TBool	IsSetPrintModeIssued ()
CDpsUsbNotifier *	NewL ( CDpsEngine *)
void	WaitForPrinterNotify ()

Private Member Functions
	CDpsUsbNotifier ( CDpsEngine *)
TInt	ConnectState ()
void	ConstructL ()
void	DisconnectNotify ( TUsbDeviceState )
void	DoCancel ()
void	PersonalityChanged ()
void	PtpNotify ( TInt )
void	Rollback ()
TInt	RunError ( TInt )
void	RunL ()

Inherited Functions
	CActive::CActive(TInt)
	CActive::Cancel()
	CActive::Deque()
	CActive::Extension_(TUint,TAny &,TAny )
	CActive::IsActive()const
	CActive::IsAdded()const
	CActive::Priority()const
	CActive::SetActive()
	CActive::SetPriority(TInt)
	CActive::~CActive()
	CBase::CBase()
	CBase::Delete(CBase *)
	CBase::operator new(TUint)
	CBase::operator new(TUint,TAny *)
	CBase::operator new(TUint,TLeave)
	CBase::operator new(TUint,TLeave,TUint)
	CBase::operator new(TUint,TUint)
	CBase::~CBase()

Inherited Enumerations
	CActive:TPriority

Private Attributes
TBool	iConfigured
CDpsConnectNotifier *	iConnectP
TUsbDeviceState	iConnectState
CDpsEngine::TConnectionStatus	iConnection
CDpsEngine *	iEngine
TInt	iPersonality
CDpsPersonalityWatcher *	iPersonalityWatcher
CDpsPtpNotifier *	iPtpP
TBool	iRollback
RUsb	iUsbM
RUsbWatcher	iUsbW

Inherited Attributes
	CActive::iStatus

Constructor & Destructor Documentation

CDpsUsbNotifier(CDpsEngine *)

CDpsUsbNotifier

(

CDpsEngine *

aEngine

)

[private]

Default constructor

Parameters

CDpsEngine * aEngine

the pointer to the dps engine

~CDpsUsbNotifier()

~CDpsUsbNotifier

(

)

Destructor

Member Functions Documentation

CancelPrinterNotify()

void

CancelPrinterNotify

(

)

Cancels the request for printer connection notification

ConnectNotify()

void

ConnectNotify

(

)

Issues the request for printer connect/disconnect notification

ConnectState()

TInt

ConnectState

(

)

[private]

Updates the current device state

ConstructL()

void

ConstructL

(

)

[private]

Second phase constructor

DisconnectNotify(TUsbDeviceState)

void

DisconnectNotify

(

TUsbDeviceState

aState

)

[private]

Called by ConnectNotifier to indeicate the cable disconnect

Parameters

TUsbDeviceState aState

DoCancel()

void

DoCancel

(

)

[private, virtual]

CActive::DoCancel

IsConfigured()

TBool

IsConfigured

(

)

const

IsSetPrintModeIssued()

TBool

IsSetPrintModeIssued

(

)

NewL(CDpsEngine *)

CDpsUsbNotifier *

NewL

(

CDpsEngine *

aEngine

)

[static]

Two phase constructor

Parameters

CDpsEngine * aEngine

the pointer to the dps engine object

PersonalityChanged()

void

PersonalityChanged

(

)

[private]

PtpNotify(TInt)

void

PtpNotify

(

TInt

aErr

)

[private]

Called by PtpNotifier to indicate a ptp printer/pc is connected

Parameters

TInt aErr

Rollback()

void

Rollback

(

)

[private]

Changes back to the previous personality

RunError(TInt)

TInt

RunError

(

TInt

aErr

)

[private, virtual]

CActive::RunError

Parameters

TInt aErr

RunL()

void

RunL

(

)

[private, virtual]

CActive::RunL

WaitForPrinterNotify()

void

WaitForPrinterNotify

(

)

Issues the request for printer connection notification

Member Data Documentation

TBool iConfigured

TBool

iConfigured

[private]

CDpsConnectNotifier * iConnectP

CDpsConnectNotifier *

iConnectP

[private]

TUsbDeviceState iConnectState

TUsbDeviceState

iConnectState

[private]

CDpsEngine::TConnectionStatus iConnection

CDpsEngine::TConnectionStatus

iConnection

[private]

CDpsEngine * iEngine

CDpsEngine *

iEngine

[private]

TInt iPersonality

TInt

iPersonality

[private]

CDpsPersonalityWatcher * iPersonalityWatcher

CDpsPersonalityWatcher *

iPersonalityWatcher

[private]

CDpsPtpNotifier * iPtpP

CDpsPtpNotifier *

iPtpP

[private]

TBool iRollback

TBool

iRollback

[private]

RUsb iUsbM

RUsb

iUsbM

[private]

RUsbWatcher iUsbW

RUsbWatcher

iUsbW

[private]