layouts/cdl/CdlEngine/src/CdlUserPackageExplorer.cpp
changeset 0 05e9090e2422
equal deleted inserted replaced
-1:000000000000 0:05e9090e2422
       
     1 /*
       
     2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
       
     3 * All rights reserved.
       
     4 * This component and the accompanying materials are made available
       
     5 * under the terms of "Eclipse Public License v1.0"
       
     6 * which accompanies this distribution, and is available
       
     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".
       
     8 *
       
     9 * Initial Contributors:
       
    10 * Nokia Corporation - initial contribution.
       
    11 *
       
    12 * Contributors:
       
    13 *
       
    14 * Description:
       
    15 *
       
    16 */
       
    17 #include "CdlUserPackageExplorer.h"
       
    18 
       
    19 #include <bautils.h>
       
    20 
       
    21 
       
    22 EXPORT_C CCdlUserPackageExplorer::~CCdlUserPackageExplorer()
       
    23 	{
       
    24 	iLanguageDowngradePath.Close();
       
    25 	}
       
    26 
       
    27 EXPORT_C void CCdlUserPackageExplorer::ConstructL()
       
    28 	{
       
    29 	RFs fs;
       
    30 	User::LeaveIfError(fs.Connect());
       
    31 	CleanupClosePushL(fs);
       
    32 	BaflUtils::GetDowngradePathL(fs, User::Language(), iLanguageDowngradePath);
       
    33 	CleanupStack::PopAndDestroy();	// fs
       
    34 	}
       
    35 
       
    36 EXPORT_C TCdlInstanceComparison CCdlUserPackageExplorer::Compare(const CDL_User_Package::CInstance& aFirst, 
       
    37 																 const CDL_User_Package::CInstance& aSecond) const
       
    38 	{
       
    39 	if (aFirst.uid() != aSecond.uid())
       
    40 		return ECdlInstancesNotComparable;
       
    41 
       
    42 	if (LanguageRank(aFirst.language()) <= LanguageRank(aSecond.language()))
       
    43 		return EFirstCdlInstanceBetter;
       
    44 	else
       
    45 		return ESecondCdlInstanceBetter;
       
    46 	}
       
    47 
       
    48 TInt CCdlUserPackageExplorer::LanguageRank(TLanguage aLang) const
       
    49 	{
       
    50 	TInt rank = iLanguageDowngradePath.Find(aLang);
       
    51 	if (rank == KErrNotFound)
       
    52 		rank = iLanguageDowngradePath.Count();
       
    53 	return rank;
       
    54 	}