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/*
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* Copyright (c) 2002-2007 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 "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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* Phonebook 2 search pane filter. This acts as a wrapper to the FindBox in
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* NameslistView. Info needs to be passed to this filter before the FindBox
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*
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*/
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// INCLUDE FILES
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#include "CPbk2PredictiveSearchFilter.h"
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// Phonebook 2
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#include <Phonebook2PrivateCRKeys.h>
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#include <MPbk2ContactNameFormatter.h>
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#include <MPbk2ContactNameFormatter2.h>
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#include <MVPbkViewContact.h>
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#include "MPbk2FilteredViewStack.h"
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#include "cpbk2predictiveviewstack.h"
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#include "TPbk2FindTextUtil.h"
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// Debugging headers
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#include <Pbk2Debug.h>
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//Avkon System includes
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#include <aknsfld.h>
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#include <txtetext.h>
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#include <eikenv.h>
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#include <eikappui.h>
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#include <EIKCOCTL.rsg>
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#include <eikedwin.h>
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#include <featmgr.h>
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#include <AknFepInternalCRKeys.h>
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#include <txtglobl.h>
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//PS
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#include <CPsRequestHandler.h>
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/// Unnamed namespace for local definitions
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namespace {
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_LIT(KQuestionMark, "?");
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_LIT(KspaceStr, " ");
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const TInt Kspace = ' ';
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const TInt Kquestion = '?';
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const TInt KDefaultListFormatting =
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MPbk2ContactNameFormatter::EUseSeparator |
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MPbk2ContactNameFormatter::EPreserveLeadingSpaces;
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} /// namespace
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NONSHARABLE_CLASS( CRunAsynch ): public CActive
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{
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public:
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static CRunAsynch* NewL(CPbk2PredictiveSearchFilter* aParent);
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void ReDraw();
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~CRunAsynch();
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private:
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CRunAsynch(CPbk2PredictiveSearchFilter* aParent);
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void RunL();
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void DoCancel();
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private: //Data
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CPbk2PredictiveSearchFilter* iParent;
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};
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// --------------------------------------------------------------------------
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// CRunAsynch::CRunAsynch
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// --------------------------------------------------------------------------
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//
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CRunAsynch::CRunAsynch(CPbk2PredictiveSearchFilter* aParent) :
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CActive(EPriorityIdle),
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iParent(aParent)
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{
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CActiveScheduler::Add(this);
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}
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// --------------------------------------------------------------------------
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// CRunAsynch::~CRunAsynch
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// --------------------------------------------------------------------------
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//
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inline CRunAsynch::~CRunAsynch()
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{
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Cancel();
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}
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// --------------------------------------------------------------------------
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// CRunAsynch::NewL
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// --------------------------------------------------------------------------
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//
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CRunAsynch* CRunAsynch::NewL(CPbk2PredictiveSearchFilter* aParent)
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{
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CRunAsynch* self = new ( ELeave ) CRunAsynch(aParent);
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return self;
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}
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// --------------------------------------------------------------------------
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// CRunAsynch::Redraw
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// --------------------------------------------------------------------------
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//
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void CRunAsynch::ReDraw()
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{
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if(!IsActive())
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{
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TRequestStatus* status=&iStatus;
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User::RequestComplete(status, KErrNone);
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SetActive();
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}
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}
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// --------------------------------------------------------------------------
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// CRunAsynch::DoCancel
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// --------------------------------------------------------------------------
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//
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void CRunAsynch::DoCancel()
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{
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}
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// --------------------------------------------------------------------------
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// CRunAsynch::RunL
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// --------------------------------------------------------------------------
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//
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void CRunAsynch::RunL()
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{
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iParent->ReDrawL();
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}
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// --------------------------------------------------------------------------
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// CPbk2PredictiveSearchFilter::CPbk2PredictiveSearchFilter
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// --------------------------------------------------------------------------
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//
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inline CPbk2PredictiveSearchFilter::CPbk2PredictiveSearchFilter() :
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iFiltering(EFalse),
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iAppUi( *(iEikonEnv->EikAppUi()) ),
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iPredictiveSearchEnabled(EFalse)
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{
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}
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// --------------------------------------------------------------------------
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// CPbk2PredictiveSearchFilter::~CPbk2PredictiveSearchFilter
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// --------------------------------------------------------------------------
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//
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CPbk2PredictiveSearchFilter::~CPbk2PredictiveSearchFilter()
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{
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RemoveFromViewStack();
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iPredictiveTextEntered.Close();
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delete iSearchText;
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delete iRunAsynch;
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// UnInitialize feature manager
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FeatureManager::UnInitializeLib();
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}
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// --------------------------------------------------------------------------
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// CPbk2PredictiveSearchFilter::NewL
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// --------------------------------------------------------------------------
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//
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CPbk2PredictiveSearchFilter* CPbk2PredictiveSearchFilter::NewL()
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{
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CPbk2PredictiveSearchFilter* self =
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new ( ELeave ) CPbk2PredictiveSearchFilter();
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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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// CPbk2PredictiveSearchFilter::ConstructL
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// --------------------------------------------------------------------------
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//
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void CPbk2PredictiveSearchFilter::ConstructL()
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{
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// Initialize feature manager
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FeatureManager::InitializeLibL();
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if(FeatureManager::FeatureSupported(KFeatureIdFfContactsPredictiveSearch))
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{
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//The implementation algorithm suppose that only this class is
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//responsible to change or return PCS input mode therefore we can use this value
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CRepository* repository = CRepository::NewLC(TUid::Uid(KCRUidPhonebook));
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repository->Get( KPhonebookPredictiveSearchEnablerFlags, iPredictiveSearchEnabled );
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CleanupStack::PopAndDestroy(); //repository
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}
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iRunAsynch = CRunAsynch::NewL(this);
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}
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// --------------------------------------------------------------------------
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// CPbk2PredictiveSearchFilter::FilterL
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// --------------------------------------------------------------------------
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//
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void CPbk2PredictiveSearchFilter::FilterL(
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const TKeyEvent& aKeyEvent,
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TEventCode aType,
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CAknSearchField* aSearchField )
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{
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if( aType == EEventKeyDown && aKeyEvent.iCode == EKeyNull )
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{
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if( IsPredictiveActivated() && aSearchField )
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{
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iFiltering = ETrue;
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// Before single click it does nothing, but between multitap
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// clicks it breaks Fep transaction.
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// It removes multitap.
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RBuf searchText;
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searchText.CreateL( aSearchField->TextLength() );
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CleanupClosePushL( searchText );
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aSearchField->GetSearchText( searchText );
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aSearchField->SetSearchTextL( searchText );
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aSearchField->SetFocus( ETrue, EDrawNow );
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CleanupStack::PopAndDestroy( &searchText );
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iFiltering = EFalse;
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}
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}
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}
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// --------------------------------------------------------------------------
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// CPbk2PredictiveSearchFilter::IsFiltering
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// --------------------------------------------------------------------------
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//
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TBool CPbk2PredictiveSearchFilter::IsFiltering()
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{
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return iFiltering;
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}
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// --------------------------------------------------------------------------
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// CPbk2PredictiveSearchFilter::StartFindPaneInlineEditL
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// --------------------------------------------------------------------------
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//
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TBool CPbk2PredictiveSearchFilter::StartFindPaneInlineEditL( TDes& aFindPaneText )
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{
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//Level 1 : Check if virtual keyboard was used
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if( !iVKbUsed && iSearchField && iSearchText->Length() < aFindPaneText.Length() &&
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(iSearchField->Editor().AknEdwinFlags() & EAknEditorFlagTouchInputModeOpened) )
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{
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iVKbUsed = ETrue;
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}
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//Level 2 : Check if predictive serach is activated or not
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//if predictive serach is not activated, avoid performing
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//any operation on the same string in FindPane
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if ( !IsPredictiveActivated() )
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{
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return ETrue;
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}
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TPtr searchPtr (iSearchText->Des()); //Text which holds the FindPane display text
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TInt findPaneTxtLen = aFindPaneText.Length();
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//Level 3: If search text filtering is ongoing, avoid performing
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//any operation on the same string in FindPane
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if (iFiltering )
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{
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return EFalse;
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}
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//Level 4: HandleControlEventL wil be called more than once, avoid performing
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//any operation on the same string in FindPane
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if (aFindPaneText.Compare(searchPtr) == 0)//HandleControlEventL wil be called more than once, avoid performing
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//any operation on the same string in FindPane
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{
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return EFalse;
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}
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//Level 5: If editor is locked, avoid performing
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//any operation on the same string in FindPane
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if ( iLocked )
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{
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if( aFindPaneText.Length() > 1 && aFindPaneText[aFindPaneText.Length() - 2] == Kquestion )
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{
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TBuf <KSearchFieldLength> findPaneTxtCopy;
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findPaneTxtCopy.SetLength(0);
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findPaneTxtCopy.Copy(aFindPaneText);
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findPaneTxtCopy.Replace(aFindPaneText.Length() - 1, 1, KspaceStr);
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SetSearchBoxTextL(findPaneTxtCopy, findPaneTxtCopy.Length() - 1);
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iRemoveSpace = ETrue;
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}
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return EFalse;
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}
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TBool isCharRemoved (EFalse); //To know whether its a backspace char or not. If backspace nothing needs to be done
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if ( findPaneTxtLen )
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{
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TInt len = iPredictiveTextEntered.Length();
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//Append the newly entered char into our predictive search query string
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if ( findPaneTxtLen >= len )
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{
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if ( iLongKeyPress )
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{
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//If it was a long key press
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//Normally during Long Key Press, there are 2 actions that happen
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//first the char is displayed and then followed by that the number
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//eg. the numeric key pad "2" denotes "abc2...", when u long press 2,
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//first the char 'a' is shown
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//and then followed by that it shows '2'.
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//We get 2 events one wih 'a' and next with '2'
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//So, we need to send first 'a' to the predictive search
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//and then followed by this '2'.
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//So During this case, the Fep transaction is broken because of us
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//and thus the FEP will send the event with any of the strings
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//' 2' or '*2'(* - denotes the matched char for the 1stquery a)
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//If Long Key Press, we remove the previous char and use the new one
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//for our search, otherwise we might end up sending a search req for
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//as 'a2' if that would have been a long key press on mumeric keypad 2.
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iPredictiveTextEntered.Delete( len - 1, 1 );
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iLongKeyPress = EFalse;
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}
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if ( findPaneTxtLen == len )
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{
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len = len - 1;
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isCharRemoved = ETrue;
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}
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//Append the newly entered char to our predictive search query.
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iPredictiveTextEntered.Append( aFindPaneText.Right(findPaneTxtLen - len) );
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}
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else
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{
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//Some chars have been removed so delete the app char from our predictive search query
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iPredictiveTextEntered.Delete( findPaneTxtLen, iPredictiveTextEntered.Length() - findPaneTxtLen );
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isCharRemoved = ETrue;
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}
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TBuf <KSearchFieldLength> findPaneTxtCopy;
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findPaneTxtCopy.SetLength(0);
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findPaneTxtCopy.Copy(aFindPaneText);
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//Check whether a new text was entered
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//Ignore if " " has been entered
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if ( !isCharRemoved )
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{
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//New text was entered
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//Now we cannot render this text untill we find the match char from the Predictive search engine
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//Hence remove the newly entered char and diplay the findpane
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//once we get the callback from predictive search with the matched char
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//then we can render that char as the newly entered char
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findPaneTxtCopy.Replace(aFindPaneText.Length()-1, 1, KspaceStr);
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SetSearchBoxTextL(findPaneTxtCopy, findPaneTxtCopy.Length());
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iLongKeyPress = ETrue;
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}
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searchPtr.Copy( findPaneTxtCopy );
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aFindPaneText.Copy( iPredictiveTextEntered );
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}
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else
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{
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ResetL();
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}
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return ETrue;
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}
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// ---------------------------------------------------------------------------
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// CPbk2PredictiveSearchFilter::IsPredictiveActivated
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// ---------------------------------------------------------------------------
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//
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TBool CPbk2PredictiveSearchFilter::IsPredictiveActivated() const
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{
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return iPredictiveSearchEnabled && !iVKbUsed;
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}
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// ---------------------------------------------------------------------------
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// CPbk2PredictiveSearchFilter::HandlePSResults
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// ---------------------------------------------------------------------------
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//
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void CPbk2PredictiveSearchFilter::HandlePSNoMatchL( const TDesC& /*aQueryString*/, const TDesC& aMatchSeq )
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{
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//we have received our Predictive Search Result
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//aMatchSeq contains the string that needs to be displayed on the FindPane
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//now we can render the string on the findPane
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if ( !IsPredictiveActivated() )
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{
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return;
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}
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CommitFindPaneTextL( aMatchSeq );
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}
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// ---------------------------------------------------------------------------
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// CPbk2PredictiveSearchFilter::LookupL
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// ---------------------------------------------------------------------------
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//
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void CPbk2PredictiveSearchFilter::LookupL(
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const MVPbkViewContact& aContact, CPbk2PredictiveViewStack& aView,
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MPbk2ContactNameFormatter& aNameFormatter, TDes& aMatchSeqChr )
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{
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HBufC* name(NULL);
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if( FeatureManager::FeatureSupported(KFeatureIdFfContactsCompanyNames) )
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{
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MPbk2ContactNameFormatter2* nameformatterExtension =
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reinterpret_cast<MPbk2ContactNameFormatter2*>(aNameFormatter.
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ContactNameFormatterExtension( MPbk2ContactNameFormatterExtension2Uid ) );
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name = nameformatterExtension->GetContactTitleWithCompanyNameL(aContact.Fields(),
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KDefaultListFormatting);
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}
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else
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{
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// Append name
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name =
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aNameFormatter.GetContactTitleL(aContact.Fields(),
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KDefaultListFormatting);
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}
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CleanupStack::PushL( name );
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TPtr namePtr = name->Des();
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TRAP_IGNORE (
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if ( IsMirroredInputLang() )
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{
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// temporary solution
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// PCS LookupLmethod doesn't work correctly for
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// bidirectional languages
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RArray<TPsMatchLocation> searchMatches;
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|
428 |
aView.GetMatchingPartsL(*name, searchMatches);
|
|
429 |
|
|
430 |
TInt matchCount = searchMatches.Count();
|
|
431 |
if( matchCount )
|
|
432 |
{
|
|
433 |
for (TInt index1=0; index1<matchCount; index1++)
|
|
434 |
{
|
|
435 |
TPsMatchLocation& location = searchMatches[index1];
|
|
436 |
aMatchSeqChr.Append(namePtr.Mid(location.index, location.length));
|
|
437 |
aMatchSeqChr.Append(Kspace);
|
|
438 |
}
|
|
439 |
aMatchSeqChr.LowerCase();
|
|
440 |
aMatchSeqChr.Trim();
|
|
441 |
}
|
|
442 |
searchMatches.Close();
|
|
443 |
}
|
|
444 |
else
|
|
445 |
{
|
|
446 |
CPsQuery* lastQuery = const_cast<CPsQuery*> (aView.LastPCSQuery());
|
|
447 |
CPSRequestHandler* psHandler = aView.PSHandler();
|
|
448 |
if ( psHandler && lastQuery )
|
|
449 |
{
|
|
450 |
psHandler->LookupMatchL( *lastQuery, *name, aMatchSeqChr );
|
|
451 |
}
|
|
452 |
}
|
|
453 |
);
|
|
454 |
|
|
455 |
CleanupStack::PopAndDestroy( name );
|
|
456 |
}
|
|
457 |
|
|
458 |
// ---------------------------------------------------------------------------
|
|
459 |
// CPbk2PredictiveSearchFilter::CommitFindPaneTextL
|
|
460 |
// ---------------------------------------------------------------------------
|
|
461 |
//
|
|
462 |
TInt CPbk2PredictiveSearchFilter::CommitFindPaneTextL( MPbk2FilteredViewStack& aViewStack,
|
|
463 |
MPbk2ContactNameFormatter& aNameFormatter )
|
|
464 |
{
|
|
465 |
//aViewStack contains list of the items that is currently shown in
|
|
466 |
//the nameslist.
|
|
467 |
//The first item's matched characters must be shown in the Findpane
|
|
468 |
if ( !IsPredictiveActivated() )
|
|
469 |
{
|
|
470 |
return KErrNotFound;
|
|
471 |
}
|
|
472 |
|
|
473 |
RBuf copyPredictiveTextEntered;
|
|
474 |
CleanupClosePushL(copyPredictiveTextEntered);
|
|
475 |
copyPredictiveTextEntered.CreateL(iPredictiveTextEntered);
|
|
476 |
copyPredictiveTextEntered.Trim();
|
|
477 |
TBool allCharsAreSpaces = (copyPredictiveTextEntered.Length() == 0) ? ETrue : EFalse;
|
|
478 |
CleanupStack::PopAndDestroy(©PredictiveTextEntered);
|
|
479 |
if( allCharsAreSpaces )
|
|
480 |
{
|
|
481 |
ReDrawL();
|
|
482 |
return KErrNotFound;
|
|
483 |
}
|
|
484 |
|
|
485 |
TBuf<KSearchFieldLength> matchSeqChr;
|
|
486 |
CPbk2PredictiveViewStack& view = static_cast
|
|
487 |
<CPbk2PredictiveViewStack&>( aViewStack );
|
|
488 |
TInt contactCount = aViewStack.ContactCountL();
|
|
489 |
TInt matchedItemIndex = KErrNotFound;
|
|
490 |
if ( &view && contactCount )
|
|
491 |
{
|
|
492 |
|
|
493 |
//Proceed, only if there are any contacts visible in the view
|
|
494 |
TBool found = EFalse;
|
|
495 |
CPsQuery* lastQuery = const_cast<CPsQuery*> (view.LastPCSQuery());
|
|
496 |
for ( TInt index = 0; index<contactCount && lastQuery && !found; index++ )
|
|
497 |
{
|
|
498 |
//Iterate untill we find a match to our predictive search query
|
|
499 |
if ( view.IsNonMatchingMarkedContact( index ) )
|
|
500 |
{
|
|
501 |
//Avoid any mess with the marked contacts that are not part of our
|
|
502 |
//search result
|
|
503 |
continue;
|
|
504 |
}
|
|
505 |
|
|
506 |
//Get the item from the view stack
|
|
507 |
const MVPbkViewContact& contact = aViewStack.ContactAtL( index );
|
|
508 |
LookupL( contact, view, aNameFormatter, matchSeqChr );
|
|
509 |
found = matchSeqChr.Length();
|
|
510 |
if ( found )
|
|
511 |
{
|
|
512 |
matchedItemIndex = index;
|
|
513 |
}
|
|
514 |
}
|
|
515 |
}
|
|
516 |
|
|
517 |
CommitFindPaneTextL( matchSeqChr );
|
|
518 |
return matchedItemIndex;
|
|
519 |
}
|
|
520 |
|
|
521 |
// ---------------------------------------------------------------------------
|
|
522 |
// CPbk2PredictiveSearchFilter::CommitFindPaneTextL
|
|
523 |
// ---------------------------------------------------------------------------
|
|
524 |
//
|
|
525 |
void CPbk2PredictiveSearchFilter::CommitFindPaneTextL( MPbk2FilteredViewStack& aViewStack,
|
|
526 |
MPbk2ContactNameFormatter& aNameFormatter, const TInt aIndex )
|
|
527 |
{
|
|
528 |
CPbk2PredictiveViewStack& view = static_cast
|
|
529 |
<CPbk2PredictiveViewStack&>( aViewStack );
|
|
530 |
const MVPbkViewContact& contact = aViewStack.ContactAtL( aIndex );
|
|
531 |
TBuf<KSearchFieldLength> matchSeqChr;
|
|
532 |
LookupL( contact, view, aNameFormatter, matchSeqChr );
|
|
533 |
CommitFindPaneTextL( matchSeqChr );
|
|
534 |
}
|
|
535 |
|
|
536 |
// ---------------------------------------------------------------------------
|
|
537 |
// CPbk2PredictiveSearchFilter::CommitFindPaneTextL
|
|
538 |
// ---------------------------------------------------------------------------
|
|
539 |
//
|
|
540 |
void CPbk2PredictiveSearchFilter::CommitFindPaneTextL( const TDesC& aMatchSeq )
|
|
541 |
{
|
|
542 |
if ( !iSearchText )
|
|
543 |
{
|
|
544 |
return;
|
|
545 |
}
|
|
546 |
|
|
547 |
TPtr searchPtr (iSearchText->Des()); //Text with which previous search was initiated
|
|
548 |
TInt len = iPredictiveTextEntered.Length();
|
|
549 |
TInt matchSeqLen = aMatchSeq.Length();
|
|
550 |
TBuf <KSearchFieldLength> searchTextBuffer;
|
|
551 |
searchTextBuffer.Copy( searchPtr.Left( len ) );
|
|
552 |
|
|
553 |
//if the last character was not a space
|
|
554 |
if ( len )
|
|
555 |
{
|
|
556 |
if (matchSeqLen)
|
|
557 |
{
|
|
558 |
TInt matchSeqIndex( 0 );
|
|
559 |
for ( TInt index = 0; index < len; index++ )
|
|
560 |
{
|
|
561 |
if ( (matchSeqIndex < matchSeqLen) && (aMatchSeq[matchSeqIndex] == Kspace) )
|
|
562 |
{
|
|
563 |
++matchSeqIndex;
|
|
564 |
}
|
|
565 |
if ( ( iPredictiveTextEntered[index] != Kspace )
|
|
566 |
&& ( matchSeqIndex < matchSeqLen ) )
|
|
567 |
{
|
|
568 |
searchTextBuffer[index] = aMatchSeq[matchSeqIndex++];
|
|
569 |
}
|
|
570 |
}
|
|
571 |
|
|
572 |
iLocked = EFalse;
|
|
573 |
}
|
|
574 |
else
|
|
575 |
{
|
|
576 |
for (TInt index=0; index<len; index++)
|
|
577 |
{
|
|
578 |
if ( searchTextBuffer[index] == Kspace )
|
|
579 |
{
|
|
580 |
searchTextBuffer[index] = iPredictiveTextEntered[index];
|
|
581 |
}
|
|
582 |
}
|
|
583 |
//there is no item to match this predictive serach query
|
|
584 |
//hence replace the new character with ? and
|
|
585 |
//lock the Findpane filter
|
|
586 |
searchTextBuffer.Replace(
|
|
587 |
searchTextBuffer.Length()-1,
|
|
588 |
KQuestionMark().Length(),
|
|
589 |
KQuestionMark);
|
|
590 |
iLocked = ETrue;
|
|
591 |
}
|
|
592 |
|
|
593 |
SetSearchBoxTextL(searchTextBuffer, searchTextBuffer.Length());
|
|
594 |
|
|
595 |
if (iLocked)
|
|
596 |
{
|
|
597 |
//Push the filter to the Top of the View Stack
|
|
598 |
//AddToViewStackL will be run in OfferKeyEventL because it breaks FEP transaction
|
|
599 |
iAddToViewStack = ETrue;
|
|
600 |
}
|
|
601 |
else
|
|
602 |
{
|
|
603 |
//Remove the filter from the Top of the View Stack
|
|
604 |
RemoveFromViewStack();
|
|
605 |
}
|
|
606 |
iFiltering = EFalse;
|
|
607 |
}
|
|
608 |
}
|
|
609 |
|
|
610 |
// ---------------------------------------------------------------------------
|
|
611 |
// CPbk2PredictiveSearchFilter::IsLocked
|
|
612 |
// ---------------------------------------------------------------------------
|
|
613 |
//
|
|
614 |
TBool CPbk2PredictiveSearchFilter::IsLocked() const
|
|
615 |
{
|
|
616 |
TBool locked (EFalse);
|
|
617 |
if ( IsPredictiveActivated() )
|
|
618 |
{
|
|
619 |
locked = iLocked;
|
|
620 |
}
|
|
621 |
return locked;
|
|
622 |
}
|
|
623 |
|
|
624 |
// ---------------------------------------------------------------------------
|
|
625 |
// CPbk2PredictiveSearchFilter::OfferKeyEventL
|
|
626 |
// ---------------------------------------------------------------------------
|
|
627 |
//
|
|
628 |
TKeyResponse CPbk2PredictiveSearchFilter::OfferKeyEventL
|
|
629 |
( const TKeyEvent& aKeyEvent, TEventCode aType )
|
|
630 |
{
|
|
631 |
TKeyResponse keyConsume( EKeyWasNotConsumed );
|
|
632 |
iEditorMode = ENone;
|
|
633 |
|
|
634 |
if (IsPredictiveActivated())
|
|
635 |
{
|
|
636 |
if( iAddToViewStack )
|
|
637 |
{
|
|
638 |
//Push the filter to the Top of the View Stack
|
|
639 |
//run delayed AddToViewStackL
|
|
640 |
AddToViewStackL();
|
|
641 |
iAddToViewStack = EFalse;
|
|
642 |
}
|
|
643 |
TChar ch(aKeyEvent.iScanCode);
|
|
644 |
//If the FindPane filter is locked, discard all
|
|
645 |
//other keys here. Since the filter is of high priority
|
|
646 |
//than the FEP, FEP will not get the keyevent if consumed
|
|
647 |
//by the findpane filter
|
|
648 |
if (iLocked && ch.IsAlphaDigit())
|
|
649 |
{
|
|
650 |
keyConsume = EKeyWasConsumed;
|
|
651 |
}
|
|
652 |
else
|
|
653 |
{
|
|
654 |
if ( aType == EEventKeyDown )
|
|
655 |
{
|
|
656 |
iLongKeyPress = EFalse;
|
|
657 |
}
|
|
658 |
TInt code=aKeyEvent.iCode;
|
|
659 |
const TInt modifiers=aKeyEvent.iModifiers;
|
|
660 |
TBool magnify=modifiers&EModifierCtrl;
|
|
661 |
|
|
662 |
if ( code == EKeyBackspace)
|
|
663 |
{
|
|
664 |
//Release the findPane lock
|
|
665 |
iLocked = EFalse;
|
|
666 |
if( iSearchText && iRemoveSpace )
|
|
667 |
{
|
|
668 |
SetSearchBoxTextL(*iSearchText, iSearchText->Length());
|
|
669 |
iRemoveSpace = EFalse;
|
|
670 |
}
|
|
671 |
}
|
|
672 |
|
|
673 |
//This Checks whether a Paste Operation was performed
|
|
674 |
//on the findpane or not
|
|
675 |
if (magnify && ( code<100 && code!=' ' ) ) ////!!! magic number
|
|
676 |
{
|
|
677 |
TBuf<KSearchFieldLength> buf;
|
|
678 |
iCoeEnv->ReadResourceL(buf,R_EIK_EDWIN_CTRL_HOTKEYS);
|
|
679 |
TInt ret=buf.Locate(TChar(code+'a'-1));
|
|
680 |
if ( ret == CEikEdwin::EHotKeyPaste )
|
|
681 |
{
|
|
682 |
iEditorMode = EPaste;
|
|
683 |
}
|
|
684 |
}
|
|
685 |
}
|
|
686 |
}
|
|
687 |
return keyConsume;
|
|
688 |
}
|
|
689 |
|
|
690 |
// ---------------------------------------------------------------------------
|
|
691 |
// CPbk2PredictiveSearchFilter::ResetL
|
|
692 |
// ---------------------------------------------------------------------------
|
|
693 |
//
|
|
694 |
void CPbk2PredictiveSearchFilter::ResetL()
|
|
695 |
{
|
|
696 |
iVKbUsed = EFalse;
|
|
697 |
RemoveFromViewStack();
|
|
698 |
|
|
699 |
delete iSearchText;
|
|
700 |
iSearchText = NULL;
|
|
701 |
|
|
702 |
iSearchText = HBufC::NewL( KSearchFieldLength );
|
|
703 |
iFiltering = EFalse;
|
|
704 |
iLocked = EFalse;
|
|
705 |
iLongKeyPress = EFalse;
|
|
706 |
iPredictiveTextEntered.Close();
|
|
707 |
iPredictiveTextEntered.CreateL( KSearchFieldLength );
|
|
708 |
}
|
|
709 |
|
|
710 |
// ---------------------------------------------------------------------------
|
|
711 |
// CPbk2PredictiveSearchFilter::FindPaneResetL
|
|
712 |
// ---------------------------------------------------------------------------
|
|
713 |
//
|
|
714 |
void CPbk2PredictiveSearchFilter::FindPaneResetL()
|
|
715 |
{
|
|
716 |
if ( iSearchField )
|
|
717 |
{
|
|
718 |
iSearchField->ResetL();
|
|
719 |
}
|
|
720 |
}
|
|
721 |
|
|
722 |
// ---------------------------------------------------------------------------
|
|
723 |
// CPbk2PredictiveSearchFilter::GetSearchTextL
|
|
724 |
// ---------------------------------------------------------------------------
|
|
725 |
//
|
|
726 |
void CPbk2PredictiveSearchFilter::GetSearchTextL( RBuf& aSearchText )
|
|
727 |
{
|
|
728 |
//Reset
|
|
729 |
aSearchText.Close();
|
|
730 |
|
|
731 |
if (IsPredictiveActivated())
|
|
732 |
{
|
|
733 |
aSearchText.CreateL( iPredictiveTextEntered.Length() );
|
|
734 |
aSearchText.Copy( iPredictiveTextEntered );
|
|
735 |
}
|
|
736 |
else
|
|
737 |
{
|
|
738 |
aSearchText.CreateL ( iSearchField->TextLength() );
|
|
739 |
iSearchField->GetSearchText( aSearchText );
|
|
740 |
}
|
|
741 |
}
|
|
742 |
|
|
743 |
// ---------------------------------------------------------------------------
|
|
744 |
// CPbk2PredictiveSearchFilter::SetAknSearchFieldL
|
|
745 |
// ---------------------------------------------------------------------------
|
|
746 |
//
|
|
747 |
void CPbk2PredictiveSearchFilter::SetAknSearchFieldL( CAknSearchField* aSearchField )
|
|
748 |
{
|
|
749 |
iSearchField = aSearchField;
|
|
750 |
iPredictiveTextEntered.CreateL( KSearchFieldLength );
|
|
751 |
iSearchText = HBufC::NewL( KSearchFieldLength );
|
|
752 |
}
|
|
753 |
|
|
754 |
// ---------------------------------------------------------------------------
|
|
755 |
// CPbk2PredictiveSearchFilter::IsPasteMode
|
|
756 |
// ---------------------------------------------------------------------------
|
|
757 |
//
|
|
758 |
TBool CPbk2PredictiveSearchFilter::IsPasteMode()
|
|
759 |
{
|
|
760 |
return (iEditorMode == EPaste) ? ETrue : EFalse;
|
|
761 |
}
|
|
762 |
|
|
763 |
// ---------------------------------------------------------------------------
|
|
764 |
// CPbk2PredictiveSearchFilter::AddToViewStackL
|
|
765 |
// ---------------------------------------------------------------------------
|
|
766 |
//
|
|
767 |
void CPbk2PredictiveSearchFilter::AddToViewStackL()
|
|
768 |
{
|
|
769 |
if ( !iViewStack )
|
|
770 |
{
|
|
771 |
iViewStack = ETrue;
|
|
772 |
iAppUi.AddToStackL(this, ECoeStackPriorityEnvironmentFilter, ECoeStackFlagRefusesFocus|ECoeStackFlagSharable);
|
|
773 |
}
|
|
774 |
}
|
|
775 |
|
|
776 |
|
|
777 |
// ---------------------------------------------------------------------------
|
|
778 |
// CPbk2PredictiveSearchFilter::RemoveFromViewStack
|
|
779 |
// ---------------------------------------------------------------------------
|
|
780 |
//
|
|
781 |
void CPbk2PredictiveSearchFilter::RemoveFromViewStack()
|
|
782 |
{
|
|
783 |
if ( iViewStack )
|
|
784 |
{
|
|
785 |
iViewStack = EFalse;
|
|
786 |
iAppUi.RemoveFromStack(this);
|
|
787 |
}
|
|
788 |
}
|
|
789 |
|
|
790 |
// ---------------------------------------------------------------------------
|
|
791 |
// CPbk2PredictiveSearchFilter::HandleForegroundEventL
|
|
792 |
// ---------------------------------------------------------------------------
|
|
793 |
//
|
|
794 |
void CPbk2PredictiveSearchFilter::HandleForegroundEventL(TBool aForeground)
|
|
795 |
{
|
|
796 |
if ( aForeground && iLocked )
|
|
797 |
{
|
|
798 |
AddToViewStackL();
|
|
799 |
}
|
|
800 |
else
|
|
801 |
{
|
|
802 |
RemoveFromViewStack();
|
|
803 |
}
|
|
804 |
}
|
|
805 |
|
|
806 |
// ---------------------------------------------------------------------------
|
|
807 |
// CPbk2PredictiveSearchFilter::FindPaneTextL
|
|
808 |
// ---------------------------------------------------------------------------
|
|
809 |
//
|
|
810 |
HBufC* CPbk2PredictiveSearchFilter::FindPaneTextL()
|
|
811 |
{
|
|
812 |
HBufC* findTextBuf( NULL );
|
|
813 |
if ( iSearchField )
|
|
814 |
{
|
|
815 |
TPbk2FindTextUtil::EnsureFindTextBufSizeL(
|
|
816 |
*iSearchField,
|
|
817 |
&findTextBuf );
|
|
818 |
TPtr bufPtr = findTextBuf->Des();
|
|
819 |
iSearchField->GetSearchText(bufPtr);
|
|
820 |
if ( iLocked )
|
|
821 |
{
|
|
822 |
TInt index = bufPtr.LocateReverse( Kquestion );
|
|
823 |
if ( ( KErrNotFound != index ) && ( index == bufPtr.Length() - 1 ) )
|
|
824 |
{
|
|
825 |
bufPtr.Delete( index, 1 );
|
|
826 |
}
|
|
827 |
}
|
|
828 |
}
|
|
829 |
|
|
830 |
return findTextBuf;
|
|
831 |
}
|
|
832 |
|
|
833 |
|
|
834 |
// ---------------------------------------------------------------------------
|
|
835 |
// CPbk2PredictiveSearchFilter::IsMirroredInputLang
|
|
836 |
// ---------------------------------------------------------------------------
|
|
837 |
//
|
|
838 |
TBool CPbk2PredictiveSearchFilter::IsMirroredInputLang()
|
|
839 |
{
|
|
840 |
// Check if we have mirrored input
|
|
841 |
// It is possible to have mixed input in search string. Always ask repository file to get
|
|
842 |
// correct input language
|
|
843 |
|
|
844 |
TBool mirroredInput( EFalse );
|
|
845 |
TInt inputLang( 0 );
|
|
846 |
CRepository* centRep( NULL );
|
|
847 |
TRAPD(leavecode, centRep = CRepository::NewL( KCRUidAknFep ) );
|
|
848 |
if( KErrNone == leavecode )
|
|
849 |
{
|
|
850 |
centRep->Get( KAknFepInputTxtLang, inputLang );
|
|
851 |
}
|
|
852 |
delete centRep;
|
|
853 |
|
|
854 |
mirroredInput = ( inputLang == ELangArabic ||
|
|
855 |
inputLang == ELangHebrew ||
|
|
856 |
inputLang == ELangFarsi);
|
|
857 |
|
|
858 |
return mirroredInput;
|
|
859 |
}
|
|
860 |
|
|
861 |
// ---------------------------------------------------------------------------
|
|
862 |
// CPbk2PredictiveSearchFilter::SetSearchBoxTextL
|
|
863 |
// ---------------------------------------------------------------------------
|
|
864 |
//
|
|
865 |
void CPbk2PredictiveSearchFilter::ReDrawL(TBool aAsynchronous)
|
|
866 |
{
|
|
867 |
if( aAsynchronous )
|
|
868 |
{
|
|
869 |
iRunAsynch->ReDraw();
|
|
870 |
return;
|
|
871 |
}
|
|
872 |
|
|
873 |
if( iSearchField )
|
|
874 |
{
|
|
875 |
RBuf searchText;
|
|
876 |
searchText.CreateL ( iSearchField->TextLength() );
|
|
877 |
CleanupClosePushL( searchText );
|
|
878 |
iSearchField->GetSearchText( searchText );
|
|
879 |
SetSearchBoxTextL( searchText, iSearchField->TextLength() );
|
|
880 |
CleanupStack::PopAndDestroy(&searchText);
|
|
881 |
}
|
|
882 |
}
|
|
883 |
|
|
884 |
// ---------------------------------------------------------------------------
|
|
885 |
// CPbk2PredictiveSearchFilter::SetSearchBoxTextL
|
|
886 |
// ---------------------------------------------------------------------------
|
|
887 |
//
|
|
888 |
void CPbk2PredictiveSearchFilter::SetSearchBoxTextL( const TDesC& aText, TInt aCursorPos, TBool aDrawNow )
|
|
889 |
{
|
|
890 |
if( iSearchField )
|
|
891 |
{
|
|
892 |
iFiltering = ETrue;
|
|
893 |
CEikEdwin& editor(iSearchField->Editor());
|
|
894 |
if( IsPredictiveActivated() && aText.Length() )
|
|
895 |
{
|
|
896 |
CGlobalText* globalText = static_cast<CGlobalText*>(editor.Text());
|
|
897 |
TCharFormat format;
|
|
898 |
TCharFormatMask mask;
|
|
899 |
TInt pos = 0;
|
|
900 |
TInt length = aText.Length();
|
|
901 |
globalText->GetCharFormat(format, mask, pos, length);
|
|
902 |
format.iFontPresentation.iUnderline = EUnderlineOn;
|
|
903 |
mask.SetAttrib(EAttFontUnderline);
|
|
904 |
globalText->ApplyCharFormatL(format, mask, pos, length);
|
|
905 |
editor.SetDocumentContentL(*globalText);
|
|
906 |
}
|
|
907 |
editor.SetTextL(&aText);
|
|
908 |
editor.SetCursorPosL(aCursorPos, EFalse);
|
|
909 |
if( aDrawNow )
|
|
910 |
{
|
|
911 |
editor.DrawNow();
|
|
912 |
}
|
|
913 |
iFiltering = EFalse;
|
|
914 |
}
|
|
915 |
}
|
|
916 |
|
|
917 |
//End of File
|