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/*
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* Copyright (c) 2002-2006 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 "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: All the files and folders icons are stored here
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*
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*/
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// INCLUDE FILES
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#include <FileManagerEngine.hrh>
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#include <barsread.h>
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#include <coemain.h>
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#include <gulicon.h>
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#include <AknsItemID.h>
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#include <AknsUtils.h>
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#include <filemanagerview.rsg>
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#include "CFileManagerIconArray.h"
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#include "FileManagerView.hrh"
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// CONSTANTS
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const TInt KGranularity = 1;
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// needed because _LIT macro does not expand parameter, which is also macro
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#define _CREATE_LIT( a, b ) _LIT( a, b )
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_CREATE_LIT( KFileManagerMifFile, filemanager_mbm_file_location );
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// ============================ MEMBER FUNCTIONS ===============================
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// -----------------------------------------------------------------------------
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// CFileManagerIconArray::CFileManagerIconArray
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// C++ default constructor can NOT contain any code, that
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// might leave.
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// -----------------------------------------------------------------------------
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//
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CFileManagerIconArray::CFileManagerIconArray() :
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CArrayPtrFlat( KGranularity )
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{
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}
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// -----------------------------------------------------------------------------
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// CFileManagerIconArray::NewL
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//
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// -----------------------------------------------------------------------------
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//
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EXPORT_C CFileManagerIconArray* CFileManagerIconArray::NewL()
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{
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CFileManagerIconArray* self = new (ELeave) CFileManagerIconArray();
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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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// CFileManagerIconArray::ConstructL
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//
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// -----------------------------------------------------------------------------
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//
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void CFileManagerIconArray::ConstructL()
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{
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TResourceReader reader;
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CCoeEnv::Static()->CreateResourceReaderLC(
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reader, R_FILEMANAGER_ICON_ARRAY );
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TInt count( reader.ReadInt16() );
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iIconInfo.ReserveL( count );
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SetReserveL( count );
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// Get File Manager mif drive from exe location
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TFileName exeFileName( RProcess().FileName() );
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// Load icon info now and actual icon data later when needed to decrease
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// construction time
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for( TInt i( 0 ); i < count; i++ )
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{
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TIconInfo info;
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info.iId = reader.ReadInt8();
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info.iFile = reader.ReadHBufCL();
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info.iIconId = reader.ReadInt16();
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TPtr ptr( info.iFile->Des() );
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if ( !ptr.CompareF( KFileManagerMifFile ) )
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{
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// Set correct File Manager mif drive
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ptr[ 0 ] = exeFileName[ 0 ];
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}
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info.iMaskId = reader.ReadInt16();
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info.iMajorSkinId = reader.ReadInt32();
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info.iMinorSkinId = reader.ReadInt32();
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info.iIconType = reader.ReadInt8();
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info.iIndex = KErrNotFound;
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CleanupStack::PushL( info.iFile );
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iIconInfo.AppendL( info );
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CleanupStack::Pop( info.iFile );
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}
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CleanupStack::PopAndDestroy(); // reader
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LoadMandatoryIconsL();
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}
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// -----------------------------------------------------------------------------
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// CFileManagerIconArray::~CFileManagerIconArray
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// Destructor
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// -----------------------------------------------------------------------------
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//
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EXPORT_C CFileManagerIconArray::~CFileManagerIconArray()
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{
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TInt count( iIconInfo.Count() );
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for( TInt i( 0 ); i < count; i++ )
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{
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TIconInfo& info = iIconInfo[ i ];
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delete info.iFile;
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info.iFile = NULL;
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}
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iIconInfo.Close();
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}
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// -----------------------------------------------------------------------------
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// CFileManagerIconArray::UpdateIconsL
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//
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// -----------------------------------------------------------------------------
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//
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EXPORT_C void CFileManagerIconArray::UpdateIconsL()
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{
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// Remove icon data and set info to load icon data again when needed
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ResetAndDestroy();
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TInt count( iIconInfo.Count() );
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SetReserveL( count );
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for( TInt i( 0 ); i < count; i++ )
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{
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TIconInfo& info = iIconInfo[ i ];
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info.iIndex = KErrNotFound;
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}
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LoadMandatoryIconsL();
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}
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// -----------------------------------------------------------------------------
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// CFileManagerIconArray::FindIcon
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//
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// -----------------------------------------------------------------------------
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//
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EXPORT_C TInt CFileManagerIconArray::FindIcon( TInt aIconId )
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{
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TInt count( iIconInfo.Count() );
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for( TInt i( 0 ); i < count; i++ )
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{
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TIconInfo& info = iIconInfo[ i ];
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if ( info.iId == aIconId )
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{
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if ( info.iIndex == KErrNotFound )
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{
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TRAPD( err, LoadIconL( info ) );
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if ( err != KErrNone )
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{
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return err;
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}
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}
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return info.iIndex;
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}
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}
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return KErrNotFound;
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}
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// -----------------------------------------------------------------------------
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// CFileManagerIconArray::LoadIconL
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//
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// -----------------------------------------------------------------------------
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//
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void CFileManagerIconArray::LoadIconL( TIconInfo& aInfo )
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{
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CGulIcon* icon = LoadIconL(
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*aInfo.iFile,
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aInfo.iIconId,
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aInfo.iMaskId,
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aInfo.iMajorSkinId,
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aInfo.iMinorSkinId,
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aInfo.iIconType == EFileManagerIconColorIcon );
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CleanupStack::PushL( icon );
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TInt index( Count() );
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AppendL( icon );
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CleanupStack::Pop( icon );
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aInfo.iIndex = index;
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}
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// -----------------------------------------------------------------------------
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// CFileManagerIconArray::LoadMandatoryIconsL
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//
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// -----------------------------------------------------------------------------
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//
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void CFileManagerIconArray::LoadMandatoryIconsL()
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{
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// At least these icons must be loaded on startup.
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// Other icons can be loaded first time when needed.
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// Make sure that selection icon is always loaded to first index.
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// Required by list control.
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User::LeaveIfError( FindIcon( EFileManagerMarkIcon ) );
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}
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// -----------------------------------------------------------------------------
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// CFileManagerIconArray::LoadIconL
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//
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// -----------------------------------------------------------------------------
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//
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EXPORT_C CGulIcon* CFileManagerIconArray::LoadIconL(
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const TDesC& aIconFile,
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TInt aIconId,
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TInt aMaskId,
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TInt aMajorSkin,
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TInt aMinorSkin,
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TBool aIsColorIcon )
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{
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TAknsItemID aknsItemId;
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aknsItemId.Set( aMajorSkin, aMinorSkin );
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MAknsSkinInstance* aknsSkin = AknsUtils::SkinInstance();
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CGulIcon* ret = NULL;
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if ( aIsColorIcon )
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{
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TRgb defaultColour( KRgbBlack );
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CFbsBitmap* bmap = NULL;
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CFbsBitmap* mask = NULL;
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AknsUtils::GetCachedColor(
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aknsSkin,
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defaultColour,
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KAknsIIDQsnIconColors,
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EAknsCIQsnIconColorsCG13 );
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AknsUtils::CreateColorIconLC(
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aknsSkin,
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aknsItemId,
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KAknsIIDQsnIconColors,
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EAknsCIQsnIconColorsCG13,
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bmap,
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mask,
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aIconFile,
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aIconId,
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aMaskId,
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defaultColour );
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ret = CGulIcon::NewL( bmap, mask );
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ret->SetBitmapsOwnedExternally( EFalse );
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CleanupStack::Pop( 2 ); // icon owns the bitmaps now
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}
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else
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{
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ret = AknsUtils::CreateGulIconL(
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aknsSkin, aknsItemId, aIconFile, aIconId, aMaskId );
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ret->SetBitmapsOwnedExternally( EFalse );
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}
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return ret;
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}
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// End of File
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