/*
* Copyright (c) 2005 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: Subsession for image handler.
*
*/
#ifndef CPHSRVSUBSESSIONIMAGEHANDLER_H
#define CPHSRVSUBSESSIONIMAGEHANDLER_H
// INCLUDES
#include "cphsrvsubsessionbase.h"
#include "cphsrvimagesaver.h"
#include "mphsrvimagesaverobserver.h"
#include <cphcltbaseimageparams.h>
#include <bautils.h>
#include <fbs.h>
#include <phoneclientserverdomainpstypes.h>
#include <phoneclientserverdomainpskeys.h>
// CLASS DECLARATION
/**
* Image handler Subsession.
*
* @since Series60 3.0
*/
class CPhSrvSubSessionImageHandler
: public CPhSrvSubSessionBase, public MPhSrvImageSaverObserver
{
NONSHARABLE_CLASS( CPhSrvOperatorLogoContainer ) : public CBase
{
public: // Constructors and destructor
/**
* Destructor.
*/
~CPhSrvOperatorLogoContainer();
/**
* Constructor.
* @param aCountryCode country code for operator logo
* @param aNetworkCode network code for operator logo
* @param aBitmap bitmap to store.
*/
CPhSrvOperatorLogoContainer(
const TPhCltCountryCode aCountryCode,
const TPhCltNetworkCode aNetworkCode,
const TPhCltExtOperatorLogoType aLogoType,
CFbsBitmap* aBitmap );
// Stored image.
CFbsBitmap* iBitmap;
// Operator logo country code.
TPhCltCountryCode iCountryCode;
// Operator logo network code.
TPhCltNetworkCode iNetworkCode;
// Operator logo type.
TPhCltExtOperatorLogoType iLogoType;
};
public: // Constructors and destructor
/**
* Two-phased constructor.
*
* @param aSession The pre-opened Phone Server session.
* @return CPhSrvSubSessionImageHandler subsession.
*/
static CPhSrvSubSessionBase* NewL(CPhSrvSession& aSession );
/**
* Destructor.
*
*/
~CPhSrvSubSessionImageHandler();
public: // from MPhSrvImageSaverObserver
/**
* @see MPhSrvImageSaverObserver::ImageSaved
*/
virtual void ImageSaved( TInt aResult );
private: // Functions from base classes.
/**
* @see MPhSrvMessageDecoder
*/
TBool PhSrvMessageDecoderCanProcessMessage( TInt aFunction );
/**
* @see MPhSrvMessageProcessor
*/
void PhSrvMessageProcessorHandleMessageL( const RMessage2& aMessage );
private: // SubSession function handlers.
/**
* Handle the close command.
*
* @param aMessage The received message.
*/
void CmdSubSessionClose( const RMessage2& aMessage );
/**
* Handle the save command.
*
* @param aMessage The received message.
*/
void CmdSubSessionSaveImagesL( const RMessage2& aMessage );
/**
* Handle the load command.
*
* @param aMessage The received message.
*/
void CmdSubSessionLoadImagesL( const RMessage2& aMessage );
/**
* Open default VT image file and transfer handle to client.
*/
void CmdSubSessionOpenDefaultVtImageL( const RMessage2& aMessage );
/**
* Resolve default VT image file name.
*/
TInt ResolveDefaultVtImageFileName( TDes& aFileName );
/**
* Saves user defined VT image
*/
void CmdSubSessionSaveVtImageL( const RMessage2& aMessage );
/**
* Complete the load command.
*
* @param aMessage The received message.
*/
void CmdSubSessionCommitLoadL( const RMessage2& aMessage );
private: // New functions.
/**
* Updates Publish & Subscribe information with an event
* happened to a operator logo.
* @param aCountryCode country code for a logo
* @param aNetworkCode network code for a logo
* @param aEvent event that occurred
* @return Symbian error code.
*/
TInt NotifyListeners(
const TPhCltCountryCode aCountryCode,
const TPhCltNetworkCode aNetworkCode,
const
TTelephonyOTALogoUpdate::TPSOperatorLogoUpdateEvent aEvent );
/**
* Updates Publish & Subscribe information with an event
* happened to a operator logo.
* @param aCountryCode country code for a logo
* @param aNetworkCode network code for a logo
* @param aEvent event that occurred
* @return Symbian error code.
*/
TInt NotifyListeners(
const TPhCltCountryCode aCountryCode,
const TPhCltNetworkCode aNetworkCode,
const
TTelOTALogoUpdate::TPSOperatorLogoUpdateEvent aEvent );
/**
* Parses operator logo file name and path.
* @param aCountryCode country code to use in deletion
* @param aNetworkCode network code to use in deletion
* @param aLogoType type of logo to delete
* @param aFileName file name in return
*/
void ConstructLogoFileNameL(
const TPhCltCountryCode aCountryCode,
const TPhCltNetworkCode aNetworkCode,
const TPhCltExtOperatorLogoType aLogoType,
TDes& aFileName );
/**
* Converts given logo type to file name id.
* @param aLogoType logo type to convert'
* @param aType type in return
*/
void AppendLogoTypeAsTextL(
const TPhCltExtOperatorLogoType aLogoType, TDes& aType );
/**
* Checks logo deletion and deletes if needed.
* @param aCountryCode country code to use in deletion
* @param aNetworkCode network code to use in deletion
* @param aLogoType type of logo to delete
* @param aFileHandle file handle to be checked
* @return ETrue if deleted
*/
TBool DeleteLogoL(
const TPhCltCountryCode aCountryCode,
const TPhCltNetworkCode aNetworkCode,
const TPhCltExtOperatorLogoType aLogoType,
const TInt aFileHandle );
/**
* Does saving of video telephony images.
*
* @param aImages Image handle array.
*/
void DoSaveVTImageL( TPhCltImageArray& aImages );
/**
* Loads a video telephony image from file.
* @param aImages image handle array to return.
*/
void DoLoadVTImagesL( TPhCltImageArray& aImages );
/**
* Reads video telephony images from private path.
* @param aDefaultImage ETrue reads default image
* EFalse reads user defined image
*/
void DoReadVTImagesL( const TBool aDefaultImage );
/**
* Constructs search path for VT still/default image.
* It contains image name with wild card.
* @param aDefaultImage ETrue path for default image
* EFalse path for still image
* @param aPath returns plain drive+path w/o wild cards
* @return search path
*/
HBufC* ConstructVTImageSearchPathLC(
const TBool aDefaultImage,
TPtrC& aPath ) const;
/**
* Does saving of operator logos.
*
* @param aImages Image handle array.
*/
void DoSaveOperatorLogoL( TPhCltImageArray& aImages );
/**
* Loads operator logo image from file.
* @param aImages image handle array to return.
*/
void DoLoadOperatorLogoL( TPhCltImageArray& aImages );
/**
* Completes operator logo loading, and releases resources.
* @param aImages image handle array.
*/
void DoCommitLoadLogo( TPhCltImageArray& aImages );
/**
* Completes vt image loading, and releases resources.
*/
void DoCommitLoadVTL();
/**
* Creates image storage directory.
*/
void MakeImageDirL();
private:
/**
* Constructor.
*
* @param aSession The session where this subsession belongs.
*/
CPhSrvSubSessionImageHandler( CPhSrvSession& aSession );
/**
* Symbian constructor that may leave.
*/
void ConstructL();
private: // Data.
// Stored VT bitmaps
RPointerArray<CFbsBitmap> iVTBitMaps;
// Stored operator logos.
RPointerArray<CPhSrvOperatorLogoContainer> iOperatorLogos;
// File server handle.
RFs iFs;
// Path to privates.
TFileName iFilePath;
// Used for defining pubsub key.
TBool iPropertyDefined;
//System drive name
TFileName iDriveName;
// Pointer to object performing image saving. Not owned.
CPhSrvImageSaver* iImageSaver;
// message entry for VT image saving
RMessage2 iSaveVtImageMessage;
};
#endif // CPHSRVSUBSESSIONIMAGEHANDLER_H
// End of File