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/*
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* Copyright (c) 2007-2007 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of the License "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description: This Class provides the interface for
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* calling the functionality to Media Management SAPI.
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* Interafce
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*
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*/
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#include <liwcommon.h>
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#include <utf.h>
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#include "mginterface.h"
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#include "mgservice.h"
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#include "mgserviceobserver.h"
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#include "serviceerrno.h"
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#include"mgservicethumbnailobserver.h"
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//using namespace LIW;
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//Supported Operation
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_LIT8(KGetList,"GetList");
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_LIT8(KCmdCancel,"Cancel");
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_LIT8(KGetThumbnail,"GetThumbnail");
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//Input Keys/arguments
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// for Url
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_LIT8(KUrl,"Url");
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// thumbnailsize
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_LIT8(KThumbnailSize,"ThumbnailSize");
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// Width
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_LIT8(KWidth,"width");
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//height
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_LIT8(KHeight,"height");
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// Data source name
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_LIT8(KDsName,"Type");
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// Filter Map
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_LIT8(KFilter,"Filter");
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// Sorting Map
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_LIT8(KSort,"Sort");
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//Required file type
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_LIT8(KFileType,"FileType");
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//Filter criteria
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_LIT8(KKey,"Key");
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//Start range of filter
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_LIT8(KStartRange,"StartRange");
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//End range of filter
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_LIT8(KEndRange,"EndRange");
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//Sorting order
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_LIT8(KOrder,"Order");
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//Possible DataSource or supported operation
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_LIT(KFile,"FileInfo");
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_LIT(KFileInfo,"FileInfo");
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//Output Keys/arguments
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_LIT8(KErrorCode,"ErrorCode");
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_LIT8(KErrorMessage,"ErrorMessage");
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_LIT8(KTransactionID,"TransactionID");
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_LIT(KCmdInvalid, "Command Not Supported");
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_LIT(KMissing, " is missing");
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_LIT(KMissingOrInvalid, " is missing/invalid");
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_LIT(KInvalid, " is invalid");
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_LIT(KNotSupported, " not supported");
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_LIT(KInvalidAsyncParam,"Insufficient arguments for async request");
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_LIT(KInvalidCancelParam,"Cancel bit not set in aCmdOptions");
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_LIT(KServerBusy, "Server busy");
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//_LIT(KTypeMismatch, " Type mismatch");
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// Constants for Error Message
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_LIT(KErrorMsgSeparator, " : ");
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_LIT(KDomainName, "MediaMgmt");
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// Lenght for media file path
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const TInt KFilePath = 230;
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const TInt KNegVal = -1;
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// -----------------------------------------------------------------------------
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// CMgInterface::NewLC
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// Returns the instance of CMgInterface.
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// -----------------------------------------------------------------------------
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CMgInterface* CMgInterface::NewL()
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{
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CMgInterface* self = new ( ELeave )CMgInterface();
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CleanupStack::PushL( self );
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self->ConstructL();
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CleanupStack::Pop( self );
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return self;
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}
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// -----------------------------------------------------------------------------
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// CMgInterface::~CMgInterface
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// Destructor of class
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// -----------------------------------------------------------------------------
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CMgInterface::~CMgInterface()
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{
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//Release the instance of service observer class
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delete iServiceObserver;
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iServiceObserver = NULL;
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//Release the instance of core class
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delete iCoreClass;
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iCoreClass = NULL;
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}
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// -----------------------------------------------------------------------------
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// CMgService::ExecuteCmdL
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// Request handler method of interface class
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// -----------------------------------------------------------------------------
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void CMgInterface::ExecuteCmdL(const TDesC8& aCmdName,
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const CLiwGenericParamList& aInParamList,
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CLiwGenericParamList& aOutParamList,
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TUint aCmdOptions ,
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MLiwNotifyCallback* aCallBack)
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{
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TInt32 transactionID = 0;
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TInt errCode = 0;
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TInt pos = 0;
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TPtrC dsName(KNullDesC);
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const TLiwGenericParam* param = NULL;
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TLiwGenericParam posbasedparam;
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TBool postionbasedsearching = EFalse;
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TPtrC url(KNullDesC);
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TPtrC thumbnailsize(KNullDesC);
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if( 0 == aCmdName.CompareF( KCmdCancel ) )
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{
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if( aCmdOptions & KLiwOptCancel ) // for cancel asynchronous request
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{
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param = aInParamList.FindFirst( pos, KTransactionID );
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if( ( !param ) && ( aInParamList.Count() > 0) )
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{
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pos = 0;
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aInParamList.AtL( pos, posbasedparam );
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if ( posbasedparam.Name().Compare(KNullDesC8) != 0 || posbasedparam.Value().IsEmpty() )
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{
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param = NULL;
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}
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else
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{
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param = &posbasedparam;
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}
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}
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if( param )
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{
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if ((*param).Value().Get( transactionID ))
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{
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errCode = iCoreClass->CancelL( transactionID );
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if ( KErrNone != errCode )
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{
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TInt sapiErr = SapiError(errCode);
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AppendErrorMessageL( aCmdName, KTransactionID, KInvalid );
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aOutParamList.AppendL( TLiwGenericParam ( KErrorMessage,TLiwVariant( iErrorMessage ) ) );
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aOutParamList.AppendL(TLiwGenericParam(KErrorCode,TLiwVariant((TInt32)sapiErr)));
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}
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else
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{
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TInt sapiErr = SapiError(errCode);
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aOutParamList.AppendL(TLiwGenericParam(KErrorCode,TLiwVariant((TInt32)sapiErr)));
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}
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}
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else
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{
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AppendErrorMessageL( aCmdName, KTransactionID, KInvalid );
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aOutParamList.AppendL( TLiwGenericParam ( KErrorMessage,TLiwVariant( iErrorMessage ) ) );
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aOutParamList.AppendL( TLiwGenericParam ( KErrorCode,TLiwVariant( TInt32( SErrBadArgumentType ) ) ) );
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}
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}
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else
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{
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AppendErrorMessageL( aCmdName, KTransactionID, KMissing );
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aOutParamList.AppendL( TLiwGenericParam ( KErrorMessage,TLiwVariant( iErrorMessage ) ) );
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aOutParamList.AppendL( TLiwGenericParam ( KErrorCode,TLiwVariant( TInt32( SErrMissingArgument ) ) ) );
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}
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}
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else
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{
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AppendErrorMessageL( aCmdName, KNullDesC8, KInvalidCancelParam );
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aOutParamList.AppendL( TLiwGenericParam ( KErrorMessage,TLiwVariant( iErrorMessage ) ) );
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aOutParamList.AppendL( TLiwGenericParam ( KErrorCode,TLiwVariant( TInt32( SErrBadArgumentType ) ) ) );
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}
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return;
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}
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// Check the command name;Cmd name should be GetList
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else if( 0 == aCmdName.CompareF( KGetList ) )
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{
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pos = 0 ;
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param = aInParamList.FindFirst( pos, KDsName );
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if( ( !param ) && ( aInParamList.Count() > 0 ) )
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{
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pos = 0;
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aInParamList.AtL( pos,posbasedparam );
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if ( (posbasedparam.Name().CompareF(KNullDesC8) != 0 ) || posbasedparam.Value().IsEmpty() )
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{
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param = NULL;
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}
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else
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{
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param = &posbasedparam;
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postionbasedsearching = ETrue;
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}
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}
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if(param)
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{
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if ((*param).Value().Get( dsName ))
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{
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//dsName.Set((*param).Value().AsDes());
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if( ( 0 == dsName.CompareF( KFileInfo ) )
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|| ( 0 == dsName.CompareF( KFile ) ) )
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{
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// check if core class ready to accept request
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if( EMgFree == iCoreClass->State() )
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{
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if( aCmdOptions & KLiwOptASyncronous ) //Asynchronous request
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{
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if( NULL != aCallBack ) // Asynchronous call
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{
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transactionID = aCallBack->GetTransactionID();
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if( 0 == dsName.CompareF( KFileInfo ) )
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{
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iServiceObserver->SetMemberVar( EMgGetFilesInfo,
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NULL,aCallBack );
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}
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else
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{
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iServiceObserver->SetMemberVar( EMgGetFiles,
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NULL,aCallBack );
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}
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//Sending request to core class
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TRAP (errCode,SendRequestL( aInParamList , transactionID ,postionbasedsearching ));
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}
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else //Callback missing
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{
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AppendErrorMessageL( aCmdName, KNullDesC8, KInvalidAsyncParam );
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errCode = KErrNotFound;
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}
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}
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else //synchronous request
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{
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//synch request currently not supported
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AppendErrorMessageL( aCmdName, KNullDesC8, KInvalidAsyncParam );
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errCode = KErrNotFound;
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}//synchronous request
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}//Sapi status
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else
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{
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AppendErrorMessageL( aCmdName, KNullDesC8, KServerBusy );
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errCode = KErrServerBusy;
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}
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}//Data Source support
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else
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{
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//Incorrect Data source
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AppendErrorMessageL( aCmdName, KDsName, KNotSupported );
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errCode = KErrNotSupported;
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}
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}//DataType Mismatch
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else
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{
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AppendErrorMessageL( aCmdName, KDsName, KInvalid );
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errCode = KErrArgument;
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}
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}//datasource missing
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else
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{
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AppendErrorMessageL( aCmdName, KDsName, KMissing );
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errCode = KErrNotFound;
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}
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}//GetList
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else if(0 == aCmdName.CompareF( KGetThumbnail ))// Here we need to put implementation for getThumbnail
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{
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//Call
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if( (aCmdOptions & KLiwOptASyncronous ) && ( NULL != aCallBack ) ) //Asynchronous request
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{
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//Asynch Call
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transactionID = aCallBack->GetTransactionID();
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TInt err =0;
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TRAP(err,GetThumbnailL( aInParamList, aOutParamList, aCallBack , transactionID ));
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errCode = err;
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}
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else
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{
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AppendErrorMessageL( aCmdName, KNullDesC8, KInvalidAsyncParam );
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errCode = KErrNotFound;
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}
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}// GetThumbnail
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else
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{
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AppendErrorMessageL( aCmdName, KNullDesC8, KCmdInvalid );
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errCode = KErrNotSupported; //command not supported
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}
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// check error code if any error occurs then insert into output list
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posbasedparam.Reset();
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TInt sapiErr = SErrNone;
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if (errCode)
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{
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sapiErr = SapiError(errCode);
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}
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aOutParamList.AppendL(TLiwGenericParam(KErrorCode,TLiwVariant((TInt32)sapiErr)));
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if ( iErrorMessage )
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{
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aOutParamList.AppendL(TLiwGenericParam( KErrorMessage,
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TLiwVariant(iErrorMessage->Des())));
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delete iErrorMessage;
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iErrorMessage = NULL;
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}
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aOutParamList.AppendL( TLiwGenericParam( KTransactionID, TLiwVariant( (TInt32)transactionID ) ) );
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}
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// -----------------------------------------------------------------------------
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// CMgInterface::CMgInterface
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// Constructor of class
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// -----------------------------------------------------------------------------
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CMgInterface::CMgInterface()
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:iCoreClass( NULL ),
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iServiceObserver( NULL )
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{
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}
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|
388 |
// -----------------------------------------------------------------------------
|
|
|
389 |
// CMgInterface::ConstructL
|
|
|
390 |
// Two-phased constructor of class
|
|
|
391 |
// -----------------------------------------------------------------------------
|
|
|
392 |
|
|
|
393 |
void CMgInterface::ConstructL()
|
|
|
394 |
{
|
|
|
395 |
// Create the instance of core class
|
|
|
396 |
iCoreClass = CMgService::NewL();
|
|
|
397 |
|
|
|
398 |
//Create the instance of service observer class
|
|
|
399 |
iServiceObserver = CMgServiceObserver::NewL();
|
|
|
400 |
|
|
|
401 |
}
|
|
|
402 |
|
|
|
403 |
|
|
|
404 |
|
|
|
405 |
// -----------------------------------------------------------------------------
|
|
|
406 |
// CMgInterface::SendRequestL
|
|
|
407 |
// This function will send the request to Core class
|
|
|
408 |
// -----------------------------------------------------------------------------
|
|
|
409 |
|
|
|
410 |
void CMgInterface::SendRequestL(const CLiwGenericParamList& aInParamList , TUint aTransactionID , TBool aPostionBasedSearching )
|
|
|
411 |
|
|
|
412 |
{
|
|
|
413 |
TInt pos=0;
|
|
|
414 |
const CLiwMap* filter = NULL;
|
|
|
415 |
const CLiwMap* sorting = NULL;
|
|
|
416 |
TMgServiceRequest requestParam;
|
|
|
417 |
const TLiwGenericParam* param;
|
|
|
418 |
TLiwVariant fileType;
|
|
|
419 |
TLiwVariant filterField;
|
|
|
420 |
TLiwVariant startVal;
|
|
|
421 |
TLiwVariant endVal;
|
|
|
422 |
TLiwVariant sortingField;
|
|
|
423 |
TLiwVariant order;
|
|
|
424 |
TLiwGenericParam posbasedparam;
|
|
|
425 |
|
|
|
426 |
//setting the TransactionID
|
|
|
427 |
requestParam.iTransactionID = aTransactionID;
|
|
|
428 |
|
|
|
429 |
//Get the Filter Map
|
|
|
430 |
if ( aPostionBasedSearching && ( aInParamList.Count() > 1) )
|
|
|
431 |
{
|
|
|
432 |
pos = 1;
|
|
|
433 |
aInParamList.AtL( pos,posbasedparam );
|
|
|
434 |
if ( (posbasedparam.Name().CompareF(KNullDesC8) != 0 ) || posbasedparam.Value().IsEmpty() )
|
|
|
435 |
{
|
|
|
436 |
param = NULL;
|
|
|
437 |
}
|
|
|
438 |
else
|
|
|
439 |
{
|
|
|
440 |
param = &posbasedparam;
|
|
|
441 |
}
|
|
|
442 |
}
|
|
|
443 |
else
|
|
|
444 |
{
|
|
|
445 |
pos=0;//Search from starting point
|
|
|
446 |
//filter map
|
|
|
447 |
param = aInParamList.FindFirst( pos, KFilter );
|
|
|
448 |
}
|
|
|
449 |
|
|
|
450 |
|
|
|
451 |
HBufC8* heapBuffer3 = NULL;
|
|
|
452 |
HBufC8* heapBuffer4 = NULL;
|
|
|
453 |
|
|
|
454 |
|
|
|
455 |
if(param)
|
|
|
456 |
{
|
|
|
457 |
filter = (*param).Value().AsMap();
|
|
|
458 |
if(!filter)
|
|
|
459 |
{
|
|
|
460 |
//Filter Map missing :
|
|
|
461 |
posbasedparam.Reset();
|
|
|
462 |
AppendErrorMessageL( KGetList, KFilter, KInvalid );
|
|
|
463 |
User ::Leave(KErrArgument);
|
|
|
464 |
}
|
|
|
465 |
|
|
|
466 |
}
|
|
|
467 |
|
|
|
468 |
|
|
|
469 |
if( (param) && (filter) )
|
|
|
470 |
{//filter map
|
|
|
471 |
|
|
|
472 |
TPtrC type16;
|
|
|
473 |
|
|
|
474 |
CleanupStack::PushL( TCleanupItem( TLiwVariant::VariantCleanup , &fileType) );
|
|
|
475 |
if( (filter->FindL( KFileType, fileType )) )
|
|
|
476 |
{
|
|
|
477 |
if ( (fileType.Get( type16 )) && (type16.Length() > 0 ) )
|
|
|
478 |
{
|
|
|
479 |
heapBuffer3 = HBufC8::NewL( type16.Length() );
|
|
|
480 |
CleanupStack::PushL( heapBuffer3 );
|
|
|
481 |
TPtr8 type8( heapBuffer3->Des() );
|
|
|
482 |
type8.Copy( type16 );
|
|
|
483 |
requestParam.iFileType.Set(type8);
|
|
|
484 |
}
|
|
|
485 |
else
|
|
|
486 |
{
|
|
|
487 |
//fileType.Reset();
|
|
|
488 |
posbasedparam.Reset();
|
|
|
489 |
AppendErrorMessageL( KGetList, KFileType, KMissingOrInvalid );
|
|
|
490 |
User ::Leave(KErrArgument);
|
|
|
491 |
}
|
|
|
492 |
}
|
|
|
493 |
else
|
|
|
494 |
{
|
|
|
495 |
//fileType.Reset();
|
|
|
496 |
posbasedparam.Reset();
|
|
|
497 |
AppendErrorMessageL( KGetList, KFileType, KMissing );
|
|
|
498 |
User ::Leave(KErrNotFound);
|
|
|
499 |
}
|
|
|
500 |
|
|
|
501 |
|
|
|
502 |
CleanupStack::PushL( TCleanupItem( TLiwVariant::VariantCleanup , &filterField) );
|
|
|
503 |
if( filter->FindL( KKey, filterField ) )
|
|
|
504 |
{
|
|
|
505 |
TPtrC filter16;
|
|
|
506 |
|
|
|
507 |
if ( filterField.Get( filter16 ))
|
|
|
508 |
{
|
|
|
509 |
heapBuffer4 = HBufC8::NewL( filter16.Length() );
|
|
|
510 |
CleanupStack::PushL( heapBuffer4 );
|
|
|
511 |
TPtr8 filter8( heapBuffer4->Des() );
|
|
|
512 |
filter8.Copy( filter16 );
|
|
|
513 |
requestParam.iFilterField.Set(filter8);
|
|
|
514 |
}
|
|
|
515 |
else
|
|
|
516 |
{
|
|
|
517 |
//fileType.Reset();
|
|
|
518 |
//filterField.Reset();
|
|
|
519 |
posbasedparam.Reset();
|
|
|
520 |
AppendErrorMessageL( KGetList, KKey, KInvalid );
|
|
|
521 |
User ::Leave(KErrArgument);
|
|
|
522 |
}
|
|
|
523 |
}
|
|
|
524 |
|
|
|
525 |
CleanupStack::PushL( TCleanupItem( TLiwVariant::VariantCleanup , &startVal) );
|
|
|
526 |
if(filter->FindL( KStartRange, startVal ))
|
|
|
527 |
{
|
|
|
528 |
if ( !startVal.Get( requestParam.iStartVal ))
|
|
|
529 |
{
|
|
|
530 |
//fileType.Reset();
|
|
|
531 |
//filterField.Reset();
|
|
|
532 |
//startVal.Reset();
|
|
|
533 |
posbasedparam.Reset();
|
|
|
534 |
AppendErrorMessageL( KGetList, KStartRange, KInvalid );
|
|
|
535 |
User ::Leave(KErrArgument);
|
|
|
536 |
}
|
|
|
537 |
}
|
|
|
538 |
|
|
|
539 |
CleanupStack::PushL( TCleanupItem( TLiwVariant::VariantCleanup , &endVal) );
|
|
|
540 |
if (filter->FindL( KEndRange, endVal ))
|
|
|
541 |
{
|
|
|
542 |
if ( !endVal.Get( requestParam.iEndVal ))
|
|
|
543 |
{
|
|
|
544 |
//fileType.Reset();
|
|
|
545 |
//filterField.Reset();
|
|
|
546 |
//startVal.Reset();
|
|
|
547 |
//endVal.Reset();
|
|
|
548 |
posbasedparam.Reset();
|
|
|
549 |
AppendErrorMessageL( KGetList, KEndRange, KInvalid );
|
|
|
550 |
User ::Leave(KErrArgument);
|
|
|
551 |
}
|
|
|
552 |
}
|
|
|
553 |
|
|
|
554 |
}//filter map
|
|
|
555 |
|
|
|
556 |
else
|
|
|
557 |
{
|
|
|
558 |
//Filter Map missing :
|
|
|
559 |
posbasedparam.Reset();
|
|
|
560 |
AppendErrorMessageL( KGetList, KFilter, KMissing );
|
|
|
561 |
User ::Leave(KErrNotFound);
|
|
|
562 |
}
|
|
|
563 |
|
|
|
564 |
if ( aPostionBasedSearching && ( aInParamList.Count() > 2) )
|
|
|
565 |
{
|
|
|
566 |
pos = 2;
|
|
|
567 |
aInParamList.AtL( pos,posbasedparam );
|
|
|
568 |
if ( (posbasedparam.Name().CompareF(KNullDesC8) != 0 ) || posbasedparam.Value().IsEmpty() )
|
|
|
569 |
{
|
|
|
570 |
param = NULL;
|
|
|
571 |
}
|
|
|
572 |
else
|
|
|
573 |
{
|
|
|
574 |
param = &posbasedparam;
|
|
|
575 |
}
|
|
|
576 |
}
|
|
|
577 |
else
|
|
|
578 |
{
|
|
|
579 |
pos=0;//Search from starting point
|
|
|
580 |
//Sorting map
|
|
|
581 |
param = aInParamList.FindFirst( pos, KSort );
|
|
|
582 |
}
|
|
|
583 |
|
|
|
584 |
HBufC8* heapBuffer1 = NULL;
|
|
|
585 |
HBufC8* heapBuffer2 = NULL;
|
|
|
586 |
|
|
|
587 |
if(param)
|
|
|
588 |
{
|
|
|
589 |
sorting = (*param).Value().AsMap();
|
|
|
590 |
if(!sorting)
|
|
|
591 |
{
|
|
|
592 |
//Filter Map missing :
|
|
|
593 |
posbasedparam.Reset();
|
|
|
594 |
AppendErrorMessageL( KGetList, KSort, KInvalid );
|
|
|
595 |
User ::Leave(KErrArgument);
|
|
|
596 |
}
|
|
|
597 |
}
|
|
|
598 |
|
|
|
599 |
if( (param) && sorting )
|
|
|
600 |
{//sort map
|
|
|
601 |
CleanupStack::PushL( TCleanupItem( TLiwVariant::VariantCleanup , &sortingField) );
|
|
|
602 |
if (sorting->FindL( KKey, sortingField ))
|
|
|
603 |
{
|
|
|
604 |
TPtrC sort16;
|
|
|
605 |
if ( sortingField.Get( sort16))
|
|
|
606 |
{
|
|
|
607 |
heapBuffer1 = HBufC8::NewL( sort16.Length() );
|
|
|
608 |
CleanupStack::PushL( heapBuffer1 );
|
|
|
609 |
TPtr8 sort8( heapBuffer1->Des() );
|
|
|
610 |
sort8.Copy( sort16 );
|
|
|
611 |
requestParam.iSortField.Set(sort8);
|
|
|
612 |
}
|
|
|
613 |
else
|
|
|
614 |
{
|
|
|
615 |
//fileType.Reset();
|
|
|
616 |
//filterField.Reset();
|
|
|
617 |
//startVal.Reset();
|
|
|
618 |
//endVal.Reset();
|
|
|
619 |
//sortingField.Reset();
|
|
|
620 |
posbasedparam.Reset();
|
|
|
621 |
AppendErrorMessageL( KGetList, KKey, KInvalid );
|
|
|
622 |
User ::Leave(KErrArgument);
|
|
|
623 |
}
|
|
|
624 |
}
|
|
|
625 |
|
|
|
626 |
CleanupStack::PushL( TCleanupItem( TLiwVariant::VariantCleanup , &order) );
|
|
|
627 |
if (sorting->FindL( KOrder, order ))
|
|
|
628 |
{
|
|
|
629 |
TPtrC sortOrder16;
|
|
|
630 |
if ( order.Get( sortOrder16))
|
|
|
631 |
{
|
|
|
632 |
heapBuffer2 = HBufC8::NewL( sortOrder16.Length() );
|
|
|
633 |
CleanupStack::PushL( heapBuffer2 );
|
|
|
634 |
TPtr8 sortOrder8( heapBuffer2->Des() );
|
|
|
635 |
sortOrder8.Copy( sortOrder16 );
|
|
|
636 |
order.Get( requestParam.iOrder );
|
|
|
637 |
requestParam.iOrder.Set(sortOrder8);
|
|
|
638 |
}
|
|
|
639 |
else
|
|
|
640 |
{
|
|
|
641 |
//fileType.Reset();
|
|
|
642 |
//filterField.Reset();
|
|
|
643 |
//startVal.Reset();
|
|
|
644 |
//endVal.Reset();
|
|
|
645 |
//sortingField.Reset();
|
|
|
646 |
//order.Reset();
|
|
|
647 |
posbasedparam.Reset();
|
|
|
648 |
AppendErrorMessageL( KGetList, KOrder, KInvalid );
|
|
|
649 |
User ::Leave(KErrArgument);
|
|
|
650 |
}
|
|
|
651 |
}
|
|
|
652 |
|
|
|
653 |
}//sort map
|
|
|
654 |
|
|
|
655 |
|
|
|
656 |
iCoreClass->GetListL( requestParam,iServiceObserver ) ;
|
|
|
657 |
|
|
|
658 |
|
|
|
659 |
|
|
|
660 |
//Sorting is an optional parameter, if it is present only then sorting fields and order present in stack
|
|
|
661 |
if( (param) && sorting )
|
|
|
662 |
{
|
|
|
663 |
|
|
|
664 |
if( heapBuffer2 )
|
|
|
665 |
CleanupStack::PopAndDestroy( heapBuffer2 );
|
|
|
666 |
|
|
|
667 |
CleanupStack::Pop(&order);
|
|
|
668 |
|
|
|
669 |
if( heapBuffer1 )
|
|
|
670 |
CleanupStack::PopAndDestroy( heapBuffer1 );
|
|
|
671 |
|
|
|
672 |
CleanupStack::Pop(&sortingField);
|
|
|
673 |
|
|
|
674 |
}
|
|
|
675 |
|
|
|
676 |
CleanupStack::Pop(&endVal);
|
|
|
677 |
CleanupStack::Pop(&startVal);
|
|
|
678 |
|
|
|
679 |
if( heapBuffer4 )
|
|
|
680 |
CleanupStack::PopAndDestroy( heapBuffer4 );
|
|
|
681 |
|
|
|
682 |
CleanupStack::Pop(&filterField);
|
|
|
683 |
|
|
|
684 |
if( heapBuffer3 )
|
|
|
685 |
CleanupStack::PopAndDestroy( heapBuffer3 );
|
|
|
686 |
|
|
|
687 |
CleanupStack::Pop(&fileType);
|
|
|
688 |
|
|
|
689 |
fileType.Reset();
|
|
|
690 |
filterField.Reset();
|
|
|
691 |
startVal.Reset();
|
|
|
692 |
endVal.Reset();
|
|
|
693 |
sortingField.Reset();
|
|
|
694 |
order.Reset();
|
|
|
695 |
posbasedparam.Reset();
|
|
|
696 |
|
|
|
697 |
}
|
|
|
698 |
|
|
|
699 |
// -----------------------------------------------------------------------------
|
|
|
700 |
// CMgInterface::SendRequestL
|
|
|
701 |
// This function is called by the user to get mapped SAPI generic error code
|
|
|
702 |
// from symbian error codes .
|
|
|
703 |
// -----------------------------------------------------------------------------
|
|
|
704 |
|
|
|
705 |
TInt CMgInterface::SapiError( TInt aSymbianErr )
|
|
|
706 |
{
|
|
|
707 |
TInt sapiErr(SErrGeneralError);
|
|
|
708 |
|
|
|
709 |
switch (aSymbianErr)
|
|
|
710 |
{
|
|
|
711 |
case KErrArgument:
|
|
|
712 |
{
|
|
|
713 |
sapiErr = SErrBadArgumentType;
|
|
|
714 |
break;
|
|
|
715 |
}
|
|
|
716 |
case KErrNotFound:
|
|
|
717 |
{
|
|
|
718 |
sapiErr = SErrMissingArgument;
|
|
|
719 |
break;
|
|
|
720 |
}
|
|
|
721 |
|
|
|
722 |
case KErrNotSupported:
|
|
|
723 |
{
|
|
|
724 |
sapiErr = SErrServiceNotSupported;
|
|
|
725 |
break;
|
|
|
726 |
}
|
|
|
727 |
case KErrServerBusy:
|
|
|
728 |
{
|
|
|
729 |
sapiErr = SErrServerBusy;
|
|
|
730 |
break;
|
|
|
731 |
}
|
|
|
732 |
case KErrGeneral:
|
|
|
733 |
{
|
|
|
734 |
sapiErr = SErrGeneralError;
|
|
|
735 |
break;
|
|
|
736 |
}
|
|
|
737 |
case KErrCancel:
|
|
|
738 |
{
|
|
|
739 |
sapiErr = SErrCancelSuccess;
|
|
|
740 |
break;
|
|
|
741 |
}
|
|
|
742 |
case KErrNone:
|
|
|
743 |
{
|
|
|
744 |
sapiErr= SErrNone;
|
|
|
745 |
break;
|
|
|
746 |
}
|
|
|
747 |
|
|
|
748 |
case KErrNoMemory:
|
|
|
749 |
{
|
|
|
750 |
sapiErr = SErrNoMemory;
|
|
|
751 |
break;
|
|
|
752 |
}
|
|
|
753 |
case KErrInUse:
|
|
|
754 |
{
|
|
|
755 |
sapiErr = SErrServiceInUse;
|
|
|
756 |
break;
|
|
|
757 |
}
|
|
|
758 |
case KErrNotReady:
|
|
|
759 |
{
|
|
|
760 |
sapiErr = SErrServiceNotReady;
|
|
|
761 |
break;
|
|
|
762 |
}
|
|
|
763 |
case KErrBadName:
|
|
|
764 |
{
|
|
|
765 |
sapiErr = SErrUnknownFormat;
|
|
|
766 |
break;
|
|
|
767 |
}
|
|
|
768 |
case KErrAlreadyExists:
|
|
|
769 |
{
|
|
|
770 |
sapiErr = SErrEntryExists;
|
|
|
771 |
break;
|
|
|
772 |
}
|
|
|
773 |
}
|
|
|
774 |
return sapiErr;
|
|
|
775 |
}
|
|
|
776 |
|
|
|
777 |
// ---------------------------------------------------------------------------
|
|
|
778 |
// Append Error Message
|
|
|
779 |
// ---------------------------------------------------------------------------
|
|
|
780 |
//
|
|
|
781 |
void CMgInterface::AppendErrorMessageL( const TDesC8& aCmdName, const TDesC8& aParameter, const TDesC& aMessage )
|
|
|
782 |
{
|
|
|
783 |
iErrorMessage = HBufC::NewL( KMaxErrorMessageLength );
|
|
|
784 |
TPtr tmpMsgPtr = iErrorMessage->Des();
|
|
|
785 |
tmpMsgPtr.Copy(KDomainName);
|
|
|
786 |
|
|
|
787 |
HBufC* temp = HBufC::New( KMaxErrorMessageLength );
|
|
|
788 |
|
|
|
789 |
if ( aCmdName.Length() )
|
|
|
790 |
{
|
|
|
791 |
tmpMsgPtr.Append( KErrorMsgSeparator );
|
|
|
792 |
temp->Des().Copy( aCmdName );
|
|
|
793 |
tmpMsgPtr.Append( temp->Des() );
|
|
|
794 |
}
|
|
|
795 |
|
|
|
796 |
tmpMsgPtr.Append(KErrorMsgSeparator);
|
|
|
797 |
|
|
|
798 |
if ( aParameter.Length() )
|
|
|
799 |
{
|
|
|
800 |
temp->Des().Copy(aParameter);
|
|
|
801 |
tmpMsgPtr.Append(temp->Des());
|
|
|
802 |
}
|
|
|
803 |
|
|
|
804 |
if ( aMessage.Length() )
|
|
|
805 |
{
|
|
|
806 |
tmpMsgPtr.Append( aMessage );
|
|
|
807 |
}
|
|
|
808 |
|
|
|
809 |
delete temp;
|
|
|
810 |
}
|
|
|
811 |
// -----------------------------------------------------------------------------
|
|
|
812 |
// CMgInterface::GetThumbnailL
|
|
|
813 |
// This method will send request to core class fot getthumbnail
|
|
|
814 |
// -----------------------------------------------------------------------------
|
|
|
815 |
|
|
|
816 |
void CMgInterface::GetThumbnailL( const CLiwGenericParamList& aInParamList,
|
|
|
817 |
CLiwGenericParamList& aOutParamList,
|
|
|
818 |
MLiwNotifyCallback* aCallBack ,
|
|
|
819 |
TInt32 aTransactionID )
|
|
|
820 |
{
|
|
|
821 |
|
|
|
822 |
TLiwGenericParam posbasedparam;
|
|
|
823 |
TBool postionbasedsearching = EFalse;
|
|
|
824 |
const TLiwGenericParam* param = NULL;
|
|
|
825 |
TInt pos = 0;
|
|
|
826 |
const CLiwMap* thumbnailSizemap = NULL;
|
|
|
827 |
TLiwVariant width;
|
|
|
828 |
TLiwVariant height;
|
|
|
829 |
TInt widthThumb = KNegVal;
|
|
|
830 |
TInt heightThumb = KNegVal;
|
|
|
831 |
TBuf<KFilePath> mediaUrl;
|
|
|
832 |
// Finding url by name
|
|
|
833 |
param = aInParamList.FindFirst( pos, KUrl );
|
|
|
834 |
|
|
|
835 |
if( !param )
|
|
|
836 |
{
|
|
|
837 |
// finding url by position based
|
|
|
838 |
if( aInParamList.Count() > 0 )
|
|
|
839 |
{
|
|
|
840 |
pos = 0;
|
|
|
841 |
aInParamList.AtL( pos,posbasedparam );
|
|
|
842 |
|
|
|
843 |
if ( (posbasedparam.Name().CompareF(KNullDesC8) != 0 ) || posbasedparam.Value().IsEmpty() )
|
|
|
844 |
{
|
|
|
845 |
param = NULL;
|
|
|
846 |
}
|
|
|
847 |
else
|
|
|
848 |
{
|
|
|
849 |
param = &posbasedparam;
|
|
|
850 |
postionbasedsearching = ETrue;
|
|
|
851 |
}
|
|
|
852 |
}
|
|
|
853 |
}
|
|
|
854 |
// checking the type of url it should be string
|
|
|
855 |
// if ((param) && (param->Value().TypeId() != LIW::EVariantTypeNull) && (param->Value().TypeId() != LIW::EVariantTypeDesC) )
|
|
|
856 |
if ((param) && (param->Value().TypeId() != LIW::EVariantTypeDesC ) )
|
|
|
857 |
{
|
|
|
858 |
|
|
|
859 |
posbasedparam.Reset();
|
|
|
860 |
AppendErrorMessageL( KGetThumbnail, KUrl, KInvalid );
|
|
|
861 |
User::Leave(KErrArgument);
|
|
|
862 |
|
|
|
863 |
}
|
|
|
864 |
// present : Mandatory Argument
|
|
|
865 |
|
|
|
866 |
if( ( (param) && ( param->Value().AsDes().Length() < KFilePath ) && (param->Value().Get( mediaUrl ) ) ) )
|
|
|
867 |
{
|
|
|
868 |
// Got the url
|
|
|
869 |
|
|
|
870 |
// Now checking for optional argument Thumbnailsize
|
|
|
871 |
param = NULL;
|
|
|
872 |
|
|
|
873 |
|
|
|
874 |
if ( postionbasedsearching && ( aInParamList.Count() > 1) )
|
|
|
875 |
{
|
|
|
876 |
pos = 2;
|
|
|
877 |
aInParamList.AtL( pos,posbasedparam );
|
|
|
878 |
if ( (posbasedparam.Name().CompareF(KNullDesC8) != 0 ) || posbasedparam.Value().IsEmpty() )
|
|
|
879 |
{
|
|
|
880 |
param = NULL;
|
|
|
881 |
}
|
|
|
882 |
else
|
|
|
883 |
{
|
|
|
884 |
param = &posbasedparam;
|
|
|
885 |
}
|
|
|
886 |
}
|
|
|
887 |
else
|
|
|
888 |
{
|
|
|
889 |
pos=0;//Search from starting point
|
|
|
890 |
//ThumbnailSize map
|
|
|
891 |
param = aInParamList.FindFirst( pos, KThumbnailSize );
|
|
|
892 |
}
|
|
|
893 |
|
|
|
894 |
// ThumbnailSize map is present
|
|
|
895 |
if ( param )
|
|
|
896 |
{
|
|
|
897 |
if( (param->Value().TypeId() != LIW::EVariantTypeMap ) )
|
|
|
898 |
{
|
|
|
899 |
//ThumbnailSize Type MisMatch
|
|
|
900 |
|
|
|
901 |
|
|
|
902 |
posbasedparam.Reset();
|
|
|
903 |
AppendErrorMessageL( KGetThumbnail, KThumbnailSize, KInvalid );
|
|
|
904 |
User::Leave(KErrArgument);
|
|
|
905 |
|
|
|
906 |
|
|
|
907 |
}
|
|
|
908 |
|
|
|
909 |
thumbnailSizemap = param->Value().AsMap();
|
|
|
910 |
|
|
|
911 |
if(thumbnailSizemap)
|
|
|
912 |
|
|
|
913 |
{
|
|
|
914 |
CleanupStack::PushL( TCleanupItem( TLiwVariant::VariantCleanup , &width) );
|
|
|
915 |
|
|
|
916 |
if(thumbnailSizemap->FindL( KWidth, width ))
|
|
|
917 |
{
|
|
|
918 |
if ( width.TypeId() != LIW::EVariantTypeTInt32 )
|
|
|
919 |
{
|
|
|
920 |
|
|
|
921 |
CleanupStack::Pop(&width);
|
|
|
922 |
width.Reset() ;
|
|
|
923 |
posbasedparam.Reset();
|
|
|
924 |
AppendErrorMessageL( KGetThumbnail, KWidth, KInvalid );
|
|
|
925 |
User::Leave(KErrArgument);
|
|
|
926 |
|
|
|
927 |
}
|
|
|
928 |
|
|
|
929 |
|
|
|
930 |
widthThumb = width.AsTInt32();
|
|
|
931 |
if(widthThumb <= 0 ) // If width is negative and zero then throw error
|
|
|
932 |
{
|
|
|
933 |
CleanupStack::Pop(&width);
|
|
|
934 |
width.Reset() ;
|
|
|
935 |
posbasedparam.Reset();
|
|
|
936 |
AppendErrorMessageL( KGetThumbnail, KWidth, KInvalid );
|
|
|
937 |
User::Leave(KErrArgument);
|
|
|
938 |
}
|
|
|
939 |
|
|
|
940 |
|
|
|
941 |
|
|
|
942 |
CleanupStack::Pop(&width);
|
|
|
943 |
width.Reset();
|
|
|
944 |
|
|
|
945 |
} // End if thumbnail width is there
|
|
|
946 |
else
|
|
|
947 |
{
|
|
|
948 |
CleanupStack::Pop(&width);
|
|
|
949 |
width.Reset();
|
|
|
950 |
|
|
|
951 |
}
|
|
|
952 |
CleanupStack::PushL( TCleanupItem( TLiwVariant::VariantCleanup , &height) );
|
|
|
953 |
if(thumbnailSizemap->FindL( KHeight, height ))
|
|
|
954 |
{
|
|
|
955 |
if ( height.TypeId() != LIW::EVariantTypeTInt32 )
|
|
|
956 |
{
|
|
|
957 |
|
|
|
958 |
CleanupStack::Pop(&height);
|
|
|
959 |
height.Reset() ;
|
|
|
960 |
|
|
|
961 |
posbasedparam.Reset();
|
|
|
962 |
AppendErrorMessageL( KGetThumbnail, KHeight, KInvalid );
|
|
|
963 |
User::Leave(KErrArgument);
|
|
|
964 |
|
|
|
965 |
}
|
|
|
966 |
|
|
|
967 |
|
|
|
968 |
heightThumb = height.AsTInt32();
|
|
|
969 |
if(heightThumb <= 0 ) // If height is negative or zero then throw error
|
|
|
970 |
{
|
|
|
971 |
CleanupStack::Pop(&height);
|
|
|
972 |
height.Reset() ;
|
|
|
973 |
posbasedparam.Reset();
|
|
|
974 |
AppendErrorMessageL( KGetThumbnail, KHeight, KInvalid );
|
|
|
975 |
User::Leave(KErrArgument);
|
|
|
976 |
}
|
|
|
977 |
|
|
|
978 |
|
|
|
979 |
|
|
|
980 |
CleanupStack::Pop(&height);
|
|
|
981 |
height.Reset();
|
|
|
982 |
|
|
|
983 |
} // End If Height is there in thumbnail size map
|
|
|
984 |
else
|
|
|
985 |
{
|
|
|
986 |
CleanupStack::Pop(&height);
|
|
|
987 |
height.Reset();
|
|
|
988 |
}
|
|
|
989 |
} // End of thumbnailsize map
|
|
|
990 |
|
|
|
991 |
}// For optional argument thumbanil size
|
|
|
992 |
|
|
|
993 |
// now calling GetThumbnailL method of core class
|
|
|
994 |
|
|
|
995 |
|
|
|
996 |
if( aCallBack )
|
|
|
997 |
{
|
|
|
998 |
//Asynch Call
|
|
|
999 |
CServiceThumbnailObserver* observer = CServiceThumbnailObserver::NewL( aCallBack );
|
|
|
1000 |
CleanupStack::PushL( observer );
|
|
|
1001 |
|
|
|
1002 |
iCoreClass->GetThumbnailL( observer, mediaUrl, aTransactionID,heightThumb , widthThumb);
|
|
|
1003 |
|
|
|
1004 |
CleanupStack::Pop( observer );
|
|
|
1005 |
}
|
|
|
1006 |
|
|
|
1007 |
height.Reset();
|
|
|
1008 |
width.Reset();
|
|
|
1009 |
|
|
|
1010 |
|
|
|
1011 |
}// End of mandatory argument url
|
|
|
1012 |
else
|
|
|
1013 |
{
|
|
|
1014 |
posbasedparam.Reset();
|
|
|
1015 |
AppendErrorMessageL( KGetThumbnail, KUrl, KMissing );
|
|
|
1016 |
User::Leave(KErrNotFound);
|
|
|
1017 |
}
|
|
|
1018 |
posbasedparam.Reset();
|
|
|
1019 |
|
|
|
1020 |
}
|