author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Tue, 14 Sep 2010 20:58:58 +0300 | |
branch | RCL_3 |
changeset 88 | 3321d3e205b6 |
parent 83 | 5456b4e8b3a8 |
child 93 | b01126ce0bec |
permissions | -rw-r--r-- |
83 | 1 |
/* |
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* Copyright (c) 2007-2008 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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* |
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*/ |
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||
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#include <mmf/common/mmfcontrollerpluginresolver.h> |
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#include <AvkonInternalCRKeys.h> |
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#include "hnmdmodel.h" |
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#include "hnmdsuite.h" |
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#include "hnrepositoryobserver.h" |
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#include "hnfilter.h" |
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#include "hnglobals.h" |
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#include "hneventhandler.h" |
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#include "hnmdlocalization.h" |
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#include "hnxmlmodelprovider.h" |
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#include "hnsuitemodelcontainer.h" |
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#include "hnitemsorder.h" |
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#include "hninterface.h" |
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#include "menudebug.h" |
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#include "hnconvutils.h" |
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#include "hnbitmapidcache.h" |
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// ======== MEMBER FUNCTIONS ======== |
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// --------------------------------------------------------------------------- |
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// |
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// --------------------------------------------------------------------------- |
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// |
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void CHnMdModel::ConstructL( MHnMdModelEventObserver *aModelObserver, |
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CHnSuiteModelContainer * aSuiteModelContainer ) |
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{ |
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MMPERF(("CHnMetaDataModel::ConstructL - START")); |
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MMPERF(("CHnMetaDataModel::ConstructL - query handler ready")); |
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iLocalization = CHnMdLocalization::NewL(); |
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MMPERF(("CHnMetaDataModel::ConstructL - localization ready")); |
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iXmlModelProvider = CHnXmlModelProvider::NewL(); |
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MMPERF(("CHnMetaDataModel::ConstructL - bitmap and mask ids cache ready")); |
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iBitmapIdCache = CHnBitmapIdCache::NewL(); |
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MMPERF(("CHnMetaDataModel::ConstructL - model privider ready")); |
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iCmnPtrs.iLocalization = iLocalization; |
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iCmnPtrs.iIdGenerator = &iIdGenerator; |
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iCmnPtrs.iModel = this; |
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iCmnPtrs.iXmlModelProvider = iXmlModelProvider; |
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iCmnPtrs.iContainer = aSuiteModelContainer; |
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iCmnPtrs.iModelEventObserver = aModelObserver; |
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iCmnPtrs.iBitmapIdCache = iBitmapIdCache; |
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THnMdCommonPointers::SetStatic(&iCmnPtrs); |
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iMode = EMdModeNormal; |
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iRepositoryWidgetTypeObserver = CHnRepositoryWidgetTypeObserver::NewL( &iCmnPtrs, KMatrixRepositoryUid ); |
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iRepositoryShowFolderObserver = CHnRepositoryShowFolderObserver::NewL( &iCmnPtrs, KCRUidMenu, KMenuShowFolder ); |
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MMPERF(("CHnMetaDataModel::ConstructL - rep. observer ready")); |
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} |
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// --------------------------------------------------------------------------- |
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// |
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// --------------------------------------------------------------------------- |
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// |
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EXPORT_C CHnMdModel* CHnMdModel::NewL( |
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MHnMdModelEventObserver* aModelObserver, |
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CHnSuiteModelContainer * aSuiteModelContainer ) |
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{ |
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CHnMdModel* self = CHnMdModel::NewLC( aModelObserver, |
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aSuiteModelContainer ); |
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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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// |
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// --------------------------------------------------------------------------- |
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// |
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EXPORT_C CHnMdModel* CHnMdModel::NewLC( |
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MHnMdModelEventObserver* aModelObserver, |
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CHnSuiteModelContainer * aSuiteModelContainer ) |
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{ |
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CHnMdModel* self = new( ELeave ) CHnMdModel(); |
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CleanupStack::PushL( self ); |
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self->ConstructL( aModelObserver, aSuiteModelContainer ); |
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return self; |
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} |
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// --------------------------------------------------------------------------- |
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// |
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// --------------------------------------------------------------------------- |
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// |
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CHnMdModel::CHnMdModel() |
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{ |
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} |
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// --------------------------------------------------------------------------- |
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// |
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// --------------------------------------------------------------------------- |
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// |
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CHnMdModel::~CHnMdModel() |
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{ |
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delete iRepositoryWidgetTypeObserver; |
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delete iRepositoryShowFolderObserver; |
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iLoadedSuites.ResetAndDestroy(); |
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delete iXmlModelProvider; |
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delete iLocalization; |
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delete iBitmapIdCache; |
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} |
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// --------------------------------------------------------------------------- |
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// |
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// --------------------------------------------------------------------------- |
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// |
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EXPORT_C TInt CHnMdModel::HandleBackEventL( |
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CHnSuiteModelContainer* aMulContainer, |
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const TDesC& aSuiteName, |
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TInt aIterations ) |
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{ |
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TInt ret( KErrNotFound ); |
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#ifdef _DEBUG |
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// check if genres match |
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CHnMdSuite* lastMdModel = GetLastSuite(); |
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ASSERT( !lastMdModel->SuiteName().Compare( aSuiteName ) ); |
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#endif |
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TInt countDown( aIterations ); |
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CHnSuiteModel* current = NULL; |
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while( ( current = aMulContainer->GetParentSuiteModel() ) != NULL && |
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countDown > 0 ) |
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{ |
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current = aMulContainer->GetLastSuiteModel(); |
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// pop the suite model |
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aMulContainer->PopSuiteModelL( current->SuiteName() ); |
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// remove the suite that we are leaving |
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DeleteLastSuite(); |
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countDown--; |
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} |
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current = aMulContainer->GetLastSuiteModel(); |
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current->GetItemsOrder()->MarkSuiteUninitialized(); |
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CHnFilter* filter = CHnFilter::NewLC(); |
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filter->SetSuiteNameL( current->SuiteName() ); |
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filter->SetSuiteId( current->CustomId() ); |
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GetLastSuite()->MarkEvaluationL( *filter, *current); |
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CleanupStack::PopAndDestroy( filter ); |
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//Evaluate suite at the top (if needed) |
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EvaluateTopSuiteL(); |
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return ret; |
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} |
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// --------------------------------------------------------------------------- |
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// |
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// --------------------------------------------------------------------------- |
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// |
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EXPORT_C void CHnMdModel::DeleteLastSuite() |
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{ |
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CHnMdSuite* tmpPtr = GetLastSuite(); |
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iLoadedSuites.Remove( iLoadedSuites.Count() - 1 ); |
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delete tmpPtr; |
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} |
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// --------------------------------------------------------------------------- |
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// |
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// --------------------------------------------------------------------------- |
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// |
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EXPORT_C void CHnMdModel::EvaluateL() |
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{ |
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CHnFilter* empty = CHnFilter::NewLC(); |
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EvaluateL( *empty ); |
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CleanupStack::PopAndDestroy( empty ); |
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} |
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// --------------------------------------------------------------------------- |
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// |
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// --------------------------------------------------------------------------- |
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// |
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EXPORT_C void CHnMdModel::SetModeL( TMdMode aMode ) |
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{ |
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iMode = aMode; |
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for ( TInt i( 0 ); i < iLoadedSuites.Count(); i++ ) |
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{ |
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CHnMdSuite* suite = iLoadedSuites[i]; |
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ASSERT( suite != NULL ); |
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suite->SetModeL( aMode ); |
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} |
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} |
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// --------------------------------------------------------------------------- |
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// |
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// --------------------------------------------------------------------------- |
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// |
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EXPORT_C CHnMdSuite* CHnMdModel::GetLastSuite() |
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{ |
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return (iLoadedSuites.Count()>0) |
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? iLoadedSuites[ iLoadedSuites.Count()-1 ] |
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: NULL; |
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} |
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// --------------------------------------------------------------------------- |
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// |
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// --------------------------------------------------------------------------- |
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// |
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EXPORT_C void CHnMdModel::IgnoreEvaluations( TBool aIgnore ) |
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{ |
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iIgnoreEvaluations = aIgnore; |
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} |
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// --------------------------------------------------------------------------- |
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// |
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// --------------------------------------------------------------------------- |
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// |
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EXPORT_C void CHnMdModel::QueueForeground( |
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TForegroundGainTriggeringEvent aWhen ) |
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{ |
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switch ( aWhen ) |
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{ |
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case EWhenAnySuiteIsEvaluated: |
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iForegroundQueued = ETrue; |
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iForegroundTriggeringSuite = NULL; |
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break; |
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case EWhenCurrentTopSuiteIsEvaluated: |
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iForegroundQueued = ETrue; |
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iForegroundTriggeringSuite = iCmnPtrs.iContainer->GetLastSuiteModel(); |
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break; |
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case ENever: |
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iForegroundQueued = EFalse; |
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iForegroundTriggeringSuite = NULL; |
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break; |
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default: |
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ASSERT( 0 ); |
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} |
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} |
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// --------------------------------------------------------------------------- |
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// |
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// --------------------------------------------------------------------------- |
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// |
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EXPORT_C TBool CHnMdModel::IsForegroundQueued() const |
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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{ |
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parents:
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return iForegroundQueued; |
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parents:
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} |
83 | 253 |
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// --------------------------------------------------------------------------- |
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// |
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// --------------------------------------------------------------------------- |
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// |
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void CHnMdModel::SuiteModelReadyToShowL( CHnSuiteModel* aJustEvaluatedSuite ) |
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{ |
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if ( !aJustEvaluatedSuite ) |
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{ |
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User::Leave( KErrArgument ); |
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} |
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if ( IsForegroundQueued() && ( !iForegroundTriggeringSuite || |
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iForegroundTriggeringSuite == aJustEvaluatedSuite ) ) |
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{ |
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parents:
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CLiwGenericParamList* pl = CLiwGenericParamList::NewL(); |
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CleanupStack::PushL( pl ); |
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iCmnPtrs.iModelEventObserver->HandleModelEventL( KAppGainForeground, *pl ); |
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CleanupStack::PopAndDestroy( pl ); |
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QueueForeground( ENever ); |
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} |
83 | 274 |
} |
275 |
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// --------------------------------------------------------------------------- |
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// |
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// --------------------------------------------------------------------------- |
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// |
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CHnMdSuite* CHnMdModel::GetSuite( TInt aPosition ) |
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{ |
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return ( (aPosition >= 0) && (aPosition < iLoadedSuites.Count()) ) |
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? iLoadedSuites[ aPosition ] |
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: NULL; |
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} |
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// --------------------------------------------------------------------------- |
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// |
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// --------------------------------------------------------------------------- |
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// |
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EXPORT_C CLiwGenericParamList& CHnMdModel::GetSuiteParameters( TInt aPosition ) |
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{ |
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return GetSuite( aPosition )->GetSuiteParameters(); |
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} |
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// --------------------------------------------------------------------------- |
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// |
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// --------------------------------------------------------------------------- |
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// |
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EXPORT_C void CHnMdModel::EvaluateL( CHnFilter& aFilter ) |
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{ |
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for ( TInt i = iLoadedSuites.Count() - 1; i >= 0; i-- ) |
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{ |
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iLoadedSuites[i]->MarkEvaluationL( aFilter, *iCmnPtrs.iContainer->GetSuiteModel(i) ); |
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if( i == iLoadedSuites.Count() - 1 && !iIgnoreEvaluations ) |
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{ |
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iLoadedSuites[i]->EvaluateL( *iCmnPtrs.iContainer->GetSuiteModel(i) ); |
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} |
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} |
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} |
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// --------------------------------------------------------------------------- |
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// |
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// --------------------------------------------------------------------------- |
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// |
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EXPORT_C TInt CHnMdModel::LoadSuiteL( const TDesC& aGenre, |
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CLiwGenericParamList* aSuiteParams ) |
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{ |
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TInt err( KErrNone ); |
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3321d3e205b6
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parents:
83
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319 |
RXmlEngDocument xmlDoc; |
3321d3e205b6
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
83
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// Xml model provider takes ownership of xmlDoc. |
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parents:
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|
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TRAP( err, iXmlModelProvider->GetModelL( aGenre, xmlDoc ) ); |
83 | 322 |
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parents:
83
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TXmlEngElement element; |
83 | 324 |
if ( !err ) |
325 |
{ |
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element = xmlDoc.DocumentElement().AsElement(); |
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if ( element.Name() != KContentElementName8 ) |
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{ |
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err = KErrCorrupt; |
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} |
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} |
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if ( !err ) |
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{ |
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CHnMdSuite* newSuite = CHnMdSuite::NewLC( element, &iCmnPtrs ); |
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337 |
if (aSuiteParams) |
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{ |
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newSuite->SetSuiteParametersL( *aSuiteParams ); |
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} |
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TInt pos( 0 ); |
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newSuite->GetSuiteParameters().FindFirst( pos, KSuiteName8); |
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if ( pos == KErrNotFound ) |
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88
3321d3e205b6
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parents:
83
diff
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|
345 |
{ |
3321d3e205b6
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
83
diff
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|
346 |
newSuite->GetSuiteParameters().AppendL( |
3321d3e205b6
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parents:
83
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|
347 |
TLiwGenericParam(KSuiteName8, TLiwVariant( aGenre ) ) ); |
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parents:
83
diff
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|
348 |
} |
83 | 349 |
|
350 |
iCmnPtrs.iContainer->PushNewSuiteModelL( newSuite->SuiteName() ); |
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iCmnPtrs.iContainer->GetLastSuiteModel()->GetItemsOrder()-> |
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SetSuiteId( iCmnPtrs.iIdGenerator->GetNextId() ); |
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353 |
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354 |
CleanupStack::Pop( newSuite ); |
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iLoadedSuites.AppendL( newSuite ); |
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} |
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else |
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358 |
{ |
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|
359 |
MMPERF(("CHnMdModel::LoadSuiteL - Error TRAPPED!")); |
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|
360 |
} |
83 | 361 |
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362 |
return err; |
|
363 |
} |
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364 |
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365 |
// --------------------------------------------------------------------------- |
|
366 |
// |
|
367 |
// --------------------------------------------------------------------------- |
|
368 |
// |
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369 |
EXPORT_C TBool CHnMdModel::SuiteModelExistsL( const TDesC8& aSuiteModel ) |
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370 |
{ |
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371 |
TBool res( EFalse ); |
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372 |
if( !aSuiteModel.Compare( KFolderSuite8 ) || |
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373 |
!aSuiteModel.Compare( KRoot8 ) ) |
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374 |
{ |
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375 |
res = ETrue; |
|
376 |
} |
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377 |
return res; |
|
378 |
} |
|
379 |
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380 |
// --------------------------------------------------------------------------- |
|
381 |
// |
|
382 |
// --------------------------------------------------------------------------- |
|
383 |
// |
|
384 |
void CHnMdModel::EvaluateTopSuiteL() |
|
385 |
{ |
|
386 |
if ( !iIgnoreEvaluations ) |
|
387 |
{ |
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388 |
TInt topItem = iLoadedSuites.Count() - 1; |
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iLoadedSuites[topItem]->EvaluateL( *iCmnPtrs.iContainer->GetSuiteModel(topItem) ); |
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390 |
} |
|
391 |
} |
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392 |
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393 |
// --------------------------------------------------------------------------- |
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394 |
// |
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395 |
// --------------------------------------------------------------------------- |
|
396 |
// |
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397 |
TInt CHnMdModel::LoadedSuitesCount() |
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Revision: 201033
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parents:
83
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398 |
{ |
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parents:
83
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|
399 |
return iLoadedSuites.Count(); |
3321d3e205b6
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
83
diff
changeset
|
400 |
} |
83 | 401 |
|
402 |