Symbian^3 Product Developer Library >

ChspsFileChangeListener Class Reference

class ChspsFileChangeListener : public CActive
FileChangeListener listens to given file folder and notifies it observer if there is any file change. Observer is given as a parameter on initialising the listener. Observer must implement MhspsFileChangeObserver-interface. FileChangeListener is asynchronous object that deploys Symbian RFs client-side handle on File Manager. FileChangeListener is intended to be used by any object that wants listen Symbian file system events hspsThemeServer.exe
Since
S60 5.0

Inherits from

Public Member Functions
~ChspsFileChangeListener()
ChspsFileChangeListener *NewL(RFs &, MhspsFileChangeObserver &, TNotifyType, const TDesC &, TListenerType)
voidSetup()
Protected Member Functions
voidDoCancel()
TInt RunError(TInt)
voidRunL()
Private Member Functions
ChspsFileChangeListener(RFs &, MhspsFileChangeObserver &, TNotifyType, TListenerType)
voidConstructL(const TDesC &)
voidInformObserver()
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
RFs &iFs
TFileName iFullPath
TListenerType iListenerType
TNotifyType iNotifyType
MhspsFileChangeObserver &iObserver
Inherited Attributes
CActive::iStatus

Constructor & Destructor Documentation

ChspsFileChangeListener(RFs &, MhspsFileChangeObserver &, TNotifyType, TListenerType)

ChspsFileChangeListener(RFs &aFs,
MhspsFileChangeObserver &aObserver,
TNotifyTypeaNotifyType,
TListenerTypeaListenerType
)[private]

ChspsFileChangeListener C++ default constructor.

Parameters

RFs & aFs
MhspsFileChangeObserver & aObserver
TNotifyType aNotifyType
TListenerType aListenerType

~ChspsFileChangeListener()

~ChspsFileChangeListener()[virtual]

~ChspsFileChangeListener Destructor.

Member Functions Documentation

ConstructL(const TDesC &)

voidConstructL(const TDesC &aFullPath)[private]

ConstructL By default Symbian 2nd phase constructor is private.

Parameters

const TDesC & aFullPath

DoCancel()

voidDoCancel()[protected, virtual]
DoCancel From CActive Called when asynchronous request was cancelled
Since
S60 3.1

InformObserver()

voidInformObserver()[private]
Informs observer InformObserver
Since
S60 3.1

NewL(RFs &, MhspsFileChangeObserver &, TNotifyType, const TDesC &, TListenerType)

ChspsFileChangeListener *NewL(RFs &aFs,
MhspsFileChangeObserver &aObserver,
TNotifyTypeaNotifyType,
const TDesC &aPath,
TListenerTypeaListenerType
)[static]

NewL Two-phased constructor.

Parameters

RFs & aFs
MhspsFileChangeObserver & aObserver
TNotifyType aNotifyType
const TDesC & aPath
TListenerType aListenerType

RunError(TInt)

TInt RunError(TIntaError)[protected, virtual]
From CActive Called when asynchronous request has failed RunError
Since
S60 3.1

Parameters

TInt aError

RunL()

voidRunL()[protected, virtual]
Set log bus to be used.
Since
S60 3.1

Setup()

voidSetup()
Setup Sets up the file change listener.
Since
S60 3.1

Member Data Documentation

RFs & iFs

RFs &iFs[private]

TFileName iFullPath

TFileName iFullPath[private]

TListenerType iListenerType

TListenerType iListenerType[private]

TNotifyType iNotifyType

TNotifyType iNotifyType[private]

MhspsFileChangeObserver & iObserver

MhspsFileChangeObserver &iObserver[private]

Copyright ©2010 Nokia Corporation and/or its subsidiary(-ies).
All rights reserved. Unless otherwise stated, these materials are provided under the terms of the Eclipse Public License v1.0.