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/*
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* Copyright (c) 2009 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:
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* loads widget manager resources and icons
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*
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*/
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// INCLUDE FILES
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#include <eikenv.h>
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#include <eikappui.h>
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#include <aknapp.h>
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#include <bautils.h>
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#include <StringLoader.h>
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#include <aknnotewrappers.h>
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#include <widgetmanagerview.rsg>
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#include "wmresourceloader.h"
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// CONSTANTS
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_LIT( KZdrive, "Z:" );
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_LIT( KRelativeMifPath, "\\resource\\apps\\widgetmanager.mif" );
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_LIT( KRelativeResourcePathWithWildcard, "\\resource\\apps\\widgetmanagerview.r*" );
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_LIT( KRelativeResourcePath, "\\resource\\apps\\widgetmanagerview.rsc" );
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// ---------------------------------------------------------
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// CWmResourceLoader::NewL
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// ---------------------------------------------------------
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//
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CWmResourceLoader* CWmResourceLoader::NewL(
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CEikonEnv& aEnv )
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{
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CWmResourceLoader* self = new (ELeave) CWmResourceLoader( aEnv );
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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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// CWmResourceLoader::CWmResourceLoader
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// ---------------------------------------------------------
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//
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CWmResourceLoader::CWmResourceLoader( CEikonEnv& aEnv )
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: iEnv( aEnv )
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{
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}
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// ---------------------------------------------------------
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// CWmResourceLoader::~CWmResourceLoader
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// ---------------------------------------------------------
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//
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CWmResourceLoader::~CWmResourceLoader()
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{
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UnloadResources();
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delete iNote;
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delete iNoDescription;
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delete iWrtDescription;
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delete iUninstalling;
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}
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// ---------------------------------------------------------
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// CWmResourceLoader::ConstructL
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// ---------------------------------------------------------
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//
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void CWmResourceLoader::ConstructL()
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{
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Dll::FileName( iDllName );
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LoadResourcesL();
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DetermineIconFilePath();
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iNoDescription = StringLoader::LoadL(
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R_QTN_WM_DETAILS_NO_DESCRIPTION, &iEnv );
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iWrtDescription = StringLoader::LoadL(
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R_QTN_WM_WIDGET_DETAILS_WRT, &iEnv );
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iUninstalling = StringLoader::LoadL(
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R_QTN_WM_UNINSTALL_TEXT, &iEnv );
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}
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// ---------------------------------------------------------
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// CWmResourceLoader::LoadResourcesL
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// ---------------------------------------------------------
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//
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void CWmResourceLoader::LoadResourcesL()
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{
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TFileName resourceFile;
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RFs& fs = iEnv.FsSession();
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TPtrC dllDrive = iDllName.Left(2);
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resourceFile.Copy( dllDrive );
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resourceFile.Append( KRelativeResourcePathWithWildcard );
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BaflUtils::NearestLanguageFile( fs, resourceFile );
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if ( !BaflUtils::FileExists( fs, resourceFile ) )
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{
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resourceFile.Copy( dllDrive );
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resourceFile.Append( KRelativeResourcePath );
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BaflUtils::NearestLanguageFile( fs, resourceFile );
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if ( !BaflUtils::FileExists( fs, resourceFile ) &&
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dllDrive != KZdrive() )
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{
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// try to load resource from ROM ( partial upgrade case )
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resourceFile.Copy( KZdrive );
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resourceFile.Append( KRelativeResourcePathWithWildcard );
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BaflUtils::NearestLanguageFile( fs, resourceFile );
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if ( !BaflUtils::FileExists( fs, resourceFile ) )
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{
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resourceFile.Copy( KZdrive );
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resourceFile.Append( KRelativeResourcePath );
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BaflUtils::NearestLanguageFile( fs, resourceFile );
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}
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}
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}
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iResourceFileOffset = iEnv.AddResourceFileL( resourceFile );
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}
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// ---------------------------------------------------------
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// CWmResourceLoader::UnloadResources
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// ---------------------------------------------------------
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//
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void CWmResourceLoader::UnloadResources()
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{
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if ( iResourceFileOffset )
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{
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iEnv.DeleteResourceFile( iResourceFileOffset );
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}
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}
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// ---------------------------------------------------------
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// CWmResourceLoader::DetermineIconFilePath
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// ---------------------------------------------------------
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//
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void CWmResourceLoader::DetermineIconFilePath()
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{
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RFs& fs = iEnv.FsSession();
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iMifFile.Copy( iDllName.Left(2) );
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iMifFile.Append( KRelativeMifPath );
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if ( !BaflUtils::FileExists( fs, iMifFile ) )
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{
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// Load from ROM ( partial upgrade case )
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iMifFile.Copy( KZdrive );
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iMifFile.Append( KRelativeMifPath );
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}
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}
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// ---------------------------------------------------------
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// CWmResourceLoader::IconFilePath
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// ---------------------------------------------------------
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//
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const TDesC& CWmResourceLoader::IconFilePath()
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{
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return iMifFile;
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}
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// ---------------------------------------------------------
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// LoadStringLC
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// loads a string from resource. If an additional string is
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// given (the length is greater than zero) uses a different
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// StringLoader method to load.
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// ---------------------------------------------------------
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//
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HBufC* LoadStringLC( TInt aResourceId, const TDesC& aString, CEikonEnv* aEnv )
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{
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if ( aString.Length() > 0 )
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return StringLoader::LoadLC( aResourceId, aString, aEnv );
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else
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return StringLoader::LoadLC( aResourceId, aEnv );
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}
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// ---------------------------------------------------------
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// CWmResourceLoader::InfoPopupL
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// ---------------------------------------------------------
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//
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void CWmResourceLoader::InfoPopupL( TInt aResourceId, const TDesC& aString )
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{
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HBufC* infoMsg = LoadStringLC( aResourceId, aString, &iEnv );
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iNote = new (ELeave) CAknInformationNote( &iNote );
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iNote->SetTimeout( CAknNoteDialog::ELongTimeout );
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iNote->ExecuteLD( *infoMsg );
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CleanupStack::PopAndDestroy( infoMsg );
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}
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// ---------------------------------------------------------
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// CWmResourceLoader::QueryPopupL
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// ---------------------------------------------------------
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//
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TBool CWmResourceLoader::QueryPopupL( TInt aResourceId, const TDesC& aString )
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{
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HBufC* queryMsg = LoadStringLC( aResourceId, aString, &iEnv );
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TBool resp = iEnv.QueryWinL( *queryMsg, KNullDesC );
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CleanupStack::PopAndDestroy( queryMsg );
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return resp;
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}
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// ---------------------------------------------------------
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// CWmResourceLoader::ErrorPopup
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// ---------------------------------------------------------
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//
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void CWmResourceLoader::ErrorPopup( TInt aErrorCode )
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{
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iEnv.HandleError( aErrorCode );
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}
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// ---------------------------------------------------------
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// CWmResourceLoader::NoDescription
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// ---------------------------------------------------------
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//
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const TDesC& CWmResourceLoader::NoDescription()
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{
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return *iNoDescription;
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}
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// ---------------------------------------------------------
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// CWmResourceLoader::WrtDescription
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// ---------------------------------------------------------
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//
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const TDesC& CWmResourceLoader::WrtDescription()
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{
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return *iWrtDescription;
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}
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// ---------------------------------------------------------
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// CWmResourceLoader::Uninstalling
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// ---------------------------------------------------------
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//
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const TDesC& CWmResourceLoader::Uninstalling()
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{
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return *iUninstalling;
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}
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// end of file
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