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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: List pane component for UI fields
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*
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*/
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#include "cmrlistpane.h"
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#include "mesmrfieldstorage.h"
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#include "mmrscrollbarobserver.h"
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#include "esmrdef.h"
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#include "cesmrfield.h"
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#include "cmrfieldcontainer.h"
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#include "cmrlistpanephysics.h"
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#include "nmrlayoutmanager.h"
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#include <eikscrlb.h>
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#include <AknUtils.h>
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#include <touchfeedback.h>
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//DEBUG
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#include "emailtrace.h"
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namespace { // codescanner::namespace
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const TInt KLongTapDelay( 700000 ); // 0,7 sec
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const TInt KLongTapAnimationDelay( 300000 ); // 0,3 sec
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// ----------------
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// IndexByFieldId
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// ----------------
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//
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TInt IndexByFieldId( const MESMRFieldStorage& aFactory,
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TESMREntryFieldId aFieldId )
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{
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TInt index( KErrNotFound );
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TInt count( aFactory.Count() );
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for ( TInt i = 0; i < count; ++i )
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{
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if ( aFactory.Field( i )->FieldId() == aFieldId )
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{
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index = i;
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break;
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}
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}
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return index;
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}
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}
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//----- MEMBER FUNCTIONS ----
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// ---------------------------------------------------------------------------
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// CMRListPane::CMRListPane
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// ---------------------------------------------------------------------------
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//
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CMRListPane::CMRListPane( MESMRFieldStorage& aFactory,
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TAknDoubleSpanScrollBarModel& aScrollModel,
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CAknDoubleSpanScrollBar& aScroll,
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MMRScrollBarObserver& aScrollBarObserver )
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: iFactory( aFactory ),
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iScrollModel( aScrollModel ),
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iScroll( aScroll ),
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iScrollBarObserver( aScrollBarObserver )
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{
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FUNC_LOG;
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}
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// ---------------------------------------------------------------------------
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// CMRListPane::~CMRListPane
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// ---------------------------------------------------------------------------
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//
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CMRListPane::~CMRListPane()
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{
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FUNC_LOG;
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delete iLongtapDetector;
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delete iPhysics;
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delete iFieldContainer;
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}
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// ---------------------------------------------------------------------------
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// CMRListPane::NewL
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// ---------------------------------------------------------------------------
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//
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CMRListPane* CMRListPane::NewL( const CCoeControl& aParent,
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MESMRFieldStorage& aFactory,
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TAknDoubleSpanScrollBarModel& aScrollModel,
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CAknDoubleSpanScrollBar& aScroll,
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MMRScrollBarObserver& aScrollBarObserver )
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{
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FUNC_LOG;
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CMRListPane* self = new( ELeave )CMRListPane(
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aFactory,
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aScrollModel,
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aScroll,
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aScrollBarObserver );
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CleanupStack::PushL( self );
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self->ConstructL( aParent );
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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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// CMRListPane::ConstructL
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// ---------------------------------------------------------------------------
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//
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void CMRListPane::ConstructL( const CCoeControl& aParent )
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{
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FUNC_LOG;
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CCoeControl::SetComponentsToInheritVisibility( ETrue );
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SetContainerWindowL( aParent );
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iLongtapDetector = CAknLongTapDetector::NewL( this );
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iLongtapDetector->SetLongTapDelay( KLongTapDelay );
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iLongtapDetector->SetTimeDelayBeforeAnimation( KLongTapAnimationDelay );
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iFieldContainer = CMRFieldContainer::NewL( iFactory, *this );
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iFieldContainer->SetFieldContainerObserver( this );
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// Physics: Create physics
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// Give pointer to control that should be able to flick/drag
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iPhysics = CMRListPanePhysics::NewL( *this, *iFieldContainer, *this );
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}
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// ---------------------------------------------------------------------------
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// CMRListPane::InitializeL()
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// ---------------------------------------------------------------------------
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//
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void CMRListPane::InitializeL()
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{
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FUNC_LOG;
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const TInt count( iFactory.Count() );
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for ( TInt i = 0; i < count; i++ )
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{
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iFactory.Field(i)->InitializeL();
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}
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iClickedField = NULL;
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}
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// ---------------------------------------------------------------------------
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// CMRListPane::InternalizeL()
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// ---------------------------------------------------------------------------
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//
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void CMRListPane::InternalizeL( MESMRCalEntry& aEntry )
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{
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FUNC_LOG;
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iFactory.InternalizeL( aEntry );
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// Record visible fields
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RecordFields();
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// This is called to make sure everything is drawn correctly
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DrawDeferred();
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}
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// ---------------------------------------------------------------------------
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// CMRListPane::ExternalizeL()
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// ---------------------------------------------------------------------------
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//
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void CMRListPane::ExternalizeL(
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MESMRCalEntry& aEntry,
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TBool aForceValidation )
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{
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FUNC_LOG;
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CESMRField* currentFocus = FocusedField();
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ASSERT( currentFocus );
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TESMREntryFieldId id = currentFocus->FieldId();
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if ( aForceValidation )
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{
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// force validate the values:
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TInt err = iFactory.Validate( id, aForceValidation );
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// fill the calendar entry with data in fields.
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iFactory.ExternalizeL( aEntry );
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}
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else
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{
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TInt err = iFactory.Validate( id );
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if ( err )
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{
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//SetControlFocusedL( id ); Why would we set this focused here?
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User::Leave( err );
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}
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else
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{
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// fill the calendar entry with data in fields.
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iFactory.ExternalizeL( aEntry );
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}
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}
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}
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// ---------------------------------------------------------------------------
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// CMRListPane::DisableSizeChange()
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// ---------------------------------------------------------------------------
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//
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void CMRListPane::DisableSizeChange(TBool aDisable )
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{
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FUNC_LOG;
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iDisableSizeChanged = aDisable;
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}
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// ---------------------------------------------------------------------------
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// CMRListPane::InitialScroll
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// ---------------------------------------------------------------------------
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//
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void CMRListPane::InitialScrollL()
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{
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FUNC_LOG;
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// Check if the ResponseArea exist
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TESMREntryFieldId id = GetResponseFieldsFieldId();
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if( id == EESMRFieldResponseArea )
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{
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// Set the focus on the ResponseArea
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iFieldContainer->SetControlFocusedL( id );
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//iFactory.FieldById(id)->SetFocus( ETrue );
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// Scroll the list to put the ResponseArea on the top
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CESMRField* focusField = FocusedField();
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TPoint pos( focusField->Position() );
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ScrollFieldsUp(pos.iY);
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}
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}
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// ---------------------------------------------------------------------------
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// CMRListPane::FocusedItem
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// ---------------------------------------------------------------------------
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//
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CESMRField* CMRListPane::FocusedField() const
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{
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FUNC_LOG;
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return iFieldContainer->FocusedField();
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}
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// ---------------------------------------------------------------------------
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// CMRListPane::SetControlFocusedL
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// ---------------------------------------------------------------------------
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//
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void CMRListPane::SetControlFocusedL( TESMREntryFieldId aFieldId )
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{
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FUNC_LOG;
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iFieldContainer->SetControlFocusedL( aFieldId );
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}
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// ---------------------------------------------------------------------------
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// CMRListPane::ClickedItem
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// ---------------------------------------------------------------------------
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//
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CESMRField* CMRListPane::ClickedField() const
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{
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return iClickedField;
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}
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// ---------------------------------------------------------------------------
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// CMRListPane::CountComponentControls
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// ---------------------------------------------------------------------------
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//
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TInt CMRListPane::CountComponentControls() const
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{
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FUNC_LOG;
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return 1; // iFieldContainer
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}
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// ---------------------------------------------------------------------------
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// CMRListPane::ComponentControl
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// ---------------------------------------------------------------------------
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//
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CCoeControl* CMRListPane::ComponentControl( TInt /*aIndex*/ ) const
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{
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FUNC_LOG;
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return iFieldContainer;
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}
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// ---------------------------------------------------------------------------
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// CMRListPane::SizeChanged
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// ---------------------------------------------------------------------------
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//
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void CMRListPane::SizeChanged()
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{
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FUNC_LOG;
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if ( iDisableSizeChanged || Rect() == TRect( 0, 0, 0, 0 ) )
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{
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return;
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}
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TSize containerSize( iFieldContainer->MinimumSize() );
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iFieldContainer->SetSize( containerSize );
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// Physics:
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iPhysics->InitPhysics();
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DoUpdateScrollBar();
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}
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// ---------------------------------------------------------------------------
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// CMRListPane::OfferKeyEventL
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// ---------------------------------------------------------------------------
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//
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TKeyResponse CMRListPane::OfferKeyEventL( const TKeyEvent &aKeyEvent,
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TEventCode aType )
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{
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FUNC_LOG;
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TKeyResponse response( EKeyWasNotConsumed );
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// First check if the focused item needs the key event
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response = FocusedField()->OfferKeyEventL( aKeyEvent, aType );
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if ( aType == EEventKey
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&& response == EKeyWasNotConsumed )
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{
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// Check if the focus should be changed
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switch ( aKeyEvent.iScanCode )
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{
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case EStdKeyUpArrow:
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{
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response = iFieldContainer->MoveFocusUpL( HiddenFocus() );
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// Focus changed via keyboard, iClickedItem is no
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// longer valid
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iClickedField = NULL;
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break;
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}
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case EStdKeyDownArrow:
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{
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response = iFieldContainer->MoveFocusDownL( HiddenFocus() );
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// Focus changed via keyboard, iClickedItem is no
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// longer valid
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iClickedField = NULL;
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break;
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}
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case EStdKeyEnter:
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{
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FocusedField()->ExecuteGenericCommandL( EAknCmdOpen );
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break;
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}
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default:
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{
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break;
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}
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}
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}
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return response;
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}
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// ---------------------------------------------------------------------------
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// CMRListPane::HandleLongTapEventL
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// ---------------------------------------------------------------------------
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//
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void CMRListPane::HandleLongTapEventL(
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const TPoint& aPenEventLocation,
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const TPoint& /* aPenEventScreenLocation */ )
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{
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FUNC_LOG;
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iLongTapEventInProgess = EFalse;
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// Long tap functionality may vary between fields
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// ==> Command field to execute action related to long tap
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TInt count( iFactory.Count() );
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for ( TInt i = 0; i < count; ++i )
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{
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CESMRField* field = iFactory.Field( i );
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if ( field->IsVisible()
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&& field->Rect().Contains( aPenEventLocation ) )
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{
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field->LongtapDetectedL( aPenEventLocation );
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iLongTapEventInProgess = ETrue;
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break;
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}
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}
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}
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// ---------------------------------------------------------------------------
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// CMRListPane::DoUpdateScrollBar
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// ---------------------------------------------------------------------------
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//
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void CMRListPane::DoUpdateScrollBar( TInt aFocusPosition )
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{
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FUNC_LOG;
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// Set this lispane's size as scroll bar's window size
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iScrollModel.SetWindowSize( iSize.iHeight );
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// Set fieldcontainer's height as scrolbar's scroll span
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iScrollModel.SetScrollSpan( iFieldContainer->MinimumSize().iHeight );
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// Update scrollbar focus position.
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if( aFocusPosition == KErrNotFound )
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{
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iScrollModel.SetFocusPosition( iPhysics->VerticalScrollIndex() );
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}
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else
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{
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iScrollModel.SetFocusPosition( aFocusPosition );
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}
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iScroll.SetModel( &iScrollModel );
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// finally update the new thumb position to view's
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// iScrollBarThumbPosition member.
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iScrollBarObserver.ScrollBarPositionChanged(
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iScroll.ThumbPosition() );
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}
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// ---------------------------------------------------------------------------
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// CMRListPane::UpdatedFocusPosition
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// ---------------------------------------------------------------------------
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//
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TInt CMRListPane::UpdatedFocusPosition()
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{
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FUNC_LOG;
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TInt focusPos = 0;
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TInt count = iFactory.Count();
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for ( TInt i = 0; i < count; ++i )
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{
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CESMRField* field = iFactory.Field( i );
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if ( field->IsVisible() )
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{
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TRect rect( field->Rect() );
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// Check if the field's top is above scroll area origo.
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if ( rect.iTl.iY < 0 )
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{
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// Whole field is above origo
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if ( rect.iBr.iY < 0 )
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{
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focusPos += rect.Height();
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}
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// Part of the field is above origo
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else
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{
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focusPos += Abs( rect.iTl.iY );
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}
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}
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else
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{
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// Rest of the fields are below scroll area origo
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break;
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}
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}
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}
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return focusPos;
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}
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// ---------------------------------------------------------------------------
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// CMRListPane::ScrollFieldsUp
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// ---------------------------------------------------------------------------
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//
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void CMRListPane::ScrollFieldsUp( TInt aPx )
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{
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FUNC_LOG;
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iPositionChanged = ETrue;
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iUpdatedPanePoint = iFieldContainer->Position();
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iUpdatedPanePoint.iY -= aPx;
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|
471 |
if ( !iPointerEventInProgress )
|
|
472 |
{
|
|
473 |
// We can updace view only if pointer event processing
|
|
474 |
// is not ongoing.
|
|
475 |
// If pointer event processing is ongoing, view is updated
|
|
476 |
// in CMRListPane::HandlePointerEventL method.
|
|
477 |
UpdatePosition();
|
|
478 |
}
|
|
479 |
}
|
|
480 |
|
|
481 |
// ---------------------------------------------------------------------------
|
|
482 |
// CMRListPane::ScrollFieldsDown
|
|
483 |
// ---------------------------------------------------------------------------
|
|
484 |
//
|
|
485 |
void CMRListPane::ScrollFieldsDown( TInt aPx )
|
|
486 |
{
|
|
487 |
FUNC_LOG;
|
|
488 |
|
|
489 |
iPositionChanged = ETrue;
|
|
490 |
|
|
491 |
iUpdatedPanePoint = iFieldContainer->Position();
|
|
492 |
iUpdatedPanePoint.iY += aPx;
|
|
493 |
|
|
494 |
if ( !iPointerEventInProgress )
|
|
495 |
{
|
|
496 |
// We can updace view only if pointer event processing
|
|
497 |
// is not ongoing.
|
|
498 |
// If pointer event processing is ongoing, view is updated
|
|
499 |
// in CMRListPane::HandlePointerEventL method.
|
|
500 |
UpdatePosition();
|
|
501 |
}
|
|
502 |
}
|
|
503 |
|
|
504 |
|
|
505 |
// ---------------------------------------------------------------------------
|
|
506 |
// CMRListPane::UpdateScrollBarAndPhysics
|
|
507 |
// ---------------------------------------------------------------------------
|
|
508 |
//
|
|
509 |
void CMRListPane::UpdateScrollBarAndPhysics()
|
|
510 |
{
|
|
511 |
FUNC_LOG;
|
|
512 |
// Update physics world size
|
|
513 |
iPhysics->InitPhysics();
|
|
514 |
|
|
515 |
// Update scrollbar
|
|
516 |
DoUpdateScrollBar();
|
|
517 |
}
|
|
518 |
|
|
519 |
|
|
520 |
// ---------------------------------------------------------------------------
|
|
521 |
// CMRListPane::ShowControl
|
|
522 |
// ---------------------------------------------------------------------------
|
|
523 |
//
|
|
524 |
void CMRListPane::ShowControl( TESMREntryFieldId aFieldId )
|
|
525 |
{
|
|
526 |
FUNC_LOG;
|
|
527 |
iFieldContainer->ShowControl( aFieldId );
|
|
528 |
}
|
|
529 |
|
|
530 |
// ---------------------------------------------------------------------------
|
|
531 |
// CMRListPane::ShowControl
|
|
532 |
// ---------------------------------------------------------------------------
|
|
533 |
//
|
|
534 |
TBool CMRListPane::IsControlVisible( TESMREntryFieldId aFieldId )
|
|
535 |
{
|
|
536 |
FUNC_LOG;
|
|
537 |
return iFieldContainer->IsControlVisible( aFieldId );
|
|
538 |
}
|
|
539 |
// ---------------------------------------------------------------------------
|
|
540 |
// CMRListPane::GetResponseFieldsFieldId
|
|
541 |
// ---------------------------------------------------------------------------
|
|
542 |
//
|
|
543 |
TESMREntryFieldId CMRListPane::GetResponseFieldsFieldId()
|
|
544 |
{
|
|
545 |
FUNC_LOG;
|
|
546 |
CESMRField* rfield = iFactory.FieldById( EESMRFieldResponseArea );
|
|
547 |
|
|
548 |
if ( rfield && rfield->IsVisible() && !rfield->IsNonFocusing() )
|
|
549 |
{
|
|
550 |
return EESMRFieldResponseArea;
|
|
551 |
}
|
|
552 |
else
|
|
553 |
{
|
|
554 |
return iFactory.Field(0)->FieldId();
|
|
555 |
}
|
|
556 |
}
|
|
557 |
|
|
558 |
// ---------------------------------------------------------------------------
|
|
559 |
// CMRListPane::ReActivateL
|
|
560 |
// ---------------------------------------------------------------------------
|
|
561 |
//
|
|
562 |
void CMRListPane::ReActivateL()
|
|
563 |
{
|
|
564 |
FUNC_LOG;
|
|
565 |
TInt count = iFactory.Count();
|
|
566 |
|
|
567 |
for ( TInt i = 0; i < count; ++i )
|
|
568 |
{
|
|
569 |
CESMRField* field = iFactory.Field( i );
|
|
570 |
|
|
571 |
if ( !field->IsFieldActivated() )
|
|
572 |
{
|
|
573 |
field->SetContainerWindowL( *iFieldContainer );
|
|
574 |
field->SetListObserver( iFieldContainer );
|
|
575 |
}
|
|
576 |
}
|
|
577 |
|
|
578 |
// This "for" circle can not be mixed with the above one, since the
|
|
579 |
// field->ActivateL() will call some functions which will traverse
|
|
580 |
// all the fields, but that time, not all the fields have set the
|
|
581 |
// container window.
|
|
582 |
for ( TInt i = 0; i < count; ++i )
|
|
583 |
{
|
|
584 |
CESMRField* field = iFactory.Field( i );
|
|
585 |
if ( !field->IsFieldActivated() )
|
|
586 |
{
|
|
587 |
field->ActivateL();
|
|
588 |
}
|
|
589 |
}
|
|
590 |
}
|
|
591 |
|
|
592 |
// ---------------------------------------------------------------------------
|
|
593 |
// CMRListPane::RecordFields
|
|
594 |
// ---------------------------------------------------------------------------
|
|
595 |
//
|
|
596 |
void CMRListPane::RecordFields()
|
|
597 |
{
|
|
598 |
FUNC_LOG;
|
|
599 |
|
|
600 |
// Loop all visible fields and record them
|
|
601 |
TInt count( iFactory.Count() );
|
|
602 |
for ( TInt i = 0; i < count; ++i )
|
|
603 |
{
|
|
604 |
CESMRField* field = iFactory.Field( i );
|
|
605 |
if ( field->IsVisible() )
|
|
606 |
{
|
|
607 |
field->RecordField();
|
|
608 |
}
|
|
609 |
}
|
|
610 |
}
|
|
611 |
|
|
612 |
// ---------------------------------------------------------------------------
|
|
613 |
// CMRListPane::HandlePointerEventL
|
|
614 |
// ---------------------------------------------------------------------------
|
|
615 |
//
|
|
616 |
void CMRListPane::HandlePointerEventL( const TPointerEvent &aPointerEvent )
|
|
617 |
{
|
|
618 |
// Check if touch is enabled or not
|
|
619 |
if( !AknLayoutUtils::PenEnabled() )
|
|
620 |
{
|
|
621 |
return;
|
|
622 |
}
|
|
623 |
|
|
624 |
iPointerEventInProgress = ETrue;
|
|
625 |
|
|
626 |
// If new down event is received, and
|
|
627 |
// iLongTapEventInProgess flag is still ETrue, we need to
|
|
628 |
// set it back to EFalse -> Long tap event cannot be in progress
|
|
629 |
// in this case anymore.
|
|
630 |
if( aPointerEvent.iType == TPointerEvent::EButton1Down &&
|
|
631 |
iLongTapEventInProgess )
|
|
632 |
{
|
|
633 |
iLongTapEventInProgess = EFalse;
|
|
634 |
}
|
|
635 |
|
|
636 |
// Forward all listpane related events to physics api first.
|
|
637 |
if ( iPhysics->HandlePointerEventL( aPointerEvent, iPhysicsActionOngoing ) )
|
|
638 |
{
|
|
639 |
DoUpdateScrollBar();
|
|
640 |
// Physics in action. If long tap detection is active,
|
|
641 |
// it should be cancelled.
|
|
642 |
if( iLongtapDetector->IsActive() )
|
|
643 |
{
|
|
644 |
iLongtapDetector->Cancel();
|
|
645 |
}
|
|
646 |
}
|
|
647 |
|
|
648 |
if( !iPhysicsActionOngoing && TPointerEvent::EDrag != aPointerEvent.iType )
|
|
649 |
{
|
|
650 |
UpdateClickedField( aPointerEvent );
|
|
651 |
|
|
652 |
// Offer pointer event to long tap detector if field supports long tap
|
|
653 |
// functionality
|
|
654 |
if( ClickedField()->SupportsLongTapFunctionalityL( aPointerEvent ) )
|
|
655 |
{
|
|
656 |
iLongtapDetector->PointerEventL( aPointerEvent );
|
|
657 |
}
|
|
658 |
|
|
659 |
SetFocusAfterPointerEventL( aPointerEvent );
|
|
660 |
|
|
661 |
// If longtap event is in progress, do not pass events to coecontrol
|
|
662 |
if( !iLongTapEventInProgess )
|
|
663 |
{
|
|
664 |
CCoeControl::HandlePointerEventL( aPointerEvent );
|
|
665 |
}
|
|
666 |
// Longtap event executed after up event ->
|
|
667 |
// Let's set iLongTapEventInProgess to EFalse
|
|
668 |
else if( aPointerEvent.iType == TPointerEvent::EButton1Up )
|
|
669 |
{
|
|
670 |
iLongTapEventInProgess = EFalse;
|
|
671 |
}
|
|
672 |
}
|
|
673 |
|
|
674 |
if ( iPositionChanged )
|
|
675 |
{
|
|
676 |
// Position has changed during pointer event processing
|
|
677 |
// ==> adjusting UI to correct position.
|
|
678 |
UpdatePosition();
|
|
679 |
}
|
|
680 |
|
|
681 |
iPointerEventInProgress = EFalse;
|
|
682 |
}
|
|
683 |
|
|
684 |
// ---------------------------------------------------------------------------
|
|
685 |
// CMRListPane::ActivateL
|
|
686 |
// ---------------------------------------------------------------------------
|
|
687 |
//
|
|
688 |
void CMRListPane::ActivateL()
|
|
689 |
{
|
|
690 |
FUNC_LOG;
|
|
691 |
// This ActiveteL is required only for setting the initial position
|
|
692 |
// of the field container. After setting the position, physics is
|
|
693 |
// initialized with new values also.
|
|
694 |
|
|
695 |
CCoeControl::ActivateL();
|
|
696 |
iFieldContainer->SetPosition( Position() );
|
|
697 |
|
|
698 |
// Physics:
|
|
699 |
iPhysics->InitPhysics();
|
|
700 |
}
|
|
701 |
|
|
702 |
// ---------------------------------------------------------------------------
|
|
703 |
// CMRListPane::PhysicsEmulationEnded
|
|
704 |
// ---------------------------------------------------------------------------
|
|
705 |
//
|
|
706 |
void CMRListPane::PhysicsEmulationEnded()
|
|
707 |
{
|
|
708 |
FUNC_LOG;
|
|
709 |
DoUpdateScrollBar();
|
|
710 |
iPhysicsActionOngoing = EFalse;
|
|
711 |
Parent()->DrawDeferred();
|
|
712 |
}
|
|
713 |
|
|
714 |
// ---------------------------------------------------------------------------
|
|
715 |
// CMRListPane::UpdateScrollBarDuringOngoingPhysics
|
|
716 |
// ---------------------------------------------------------------------------
|
|
717 |
//
|
|
718 |
void CMRListPane::UpdateScrollBarDuringOngoingPhysics()
|
|
719 |
{
|
|
720 |
FUNC_LOG;
|
|
721 |
TInt verticalScrollIndex( iPhysics->VerticalScrollIndex() );
|
|
722 |
iScrollModel.SetFocusPosition( verticalScrollIndex );
|
|
723 |
|
|
724 |
iScroll.SetModel( &iScrollModel );
|
|
725 |
|
|
726 |
// Update the new thumb position to view's
|
|
727 |
// iScrollBarThumbPosition member.
|
|
728 |
iScrollBarObserver.ScrollBarPositionChanged(
|
|
729 |
iScroll.ThumbPosition() );
|
|
730 |
|
|
731 |
iScroll.DrawDeferred();
|
|
732 |
|
|
733 |
if( FeedbackScrollMarginExceeded(
|
|
734 |
Abs( verticalScrollIndex - iPreviousVerticalScrollIndex ) ) )
|
|
735 |
{
|
|
736 |
HandleTactileFeedback( ETouchFeedbackSensitiveList );
|
|
737 |
|
|
738 |
iPreviousVerticalScrollIndex = verticalScrollIndex;
|
|
739 |
}
|
|
740 |
}
|
|
741 |
|
|
742 |
// ---------------------------------------------------------------------------
|
|
743 |
// CESMRField::HandleTactileFeedback
|
|
744 |
// ---------------------------------------------------------------------------
|
|
745 |
//
|
|
746 |
void CMRListPane::HandleTactileFeedback(
|
|
747 |
const TTouchLogicalFeedback& aType )
|
|
748 |
{
|
|
749 |
FUNC_LOG;
|
|
750 |
|
|
751 |
if( !iTactileFeedback )
|
|
752 |
{
|
|
753 |
// Aquire tactile feedback pointer from TLS
|
|
754 |
iTactileFeedback = MTouchFeedback::Instance();
|
|
755 |
}
|
|
756 |
|
|
757 |
if ( iTactileFeedback && iTactileFeedback->FeedbackEnabledForThisApp() )
|
|
758 |
{
|
|
759 |
iTactileFeedback->InstantFeedback( aType );
|
|
760 |
}
|
|
761 |
}
|
|
762 |
|
|
763 |
// ---------------------------------------------------------------------------
|
|
764 |
// CMRListPane::SetFocusAfterPointerEventL
|
|
765 |
// ---------------------------------------------------------------------------
|
|
766 |
//
|
|
767 |
void CMRListPane::SetFocusAfterPointerEventL(
|
|
768 |
const TPointerEvent &aPointerEvent )
|
|
769 |
{
|
|
770 |
FUNC_LOG;
|
|
771 |
|
|
772 |
if( aPointerEvent.iType == TPointerEvent::EButton1Down )
|
|
773 |
{
|
|
774 |
TInt count( iFactory.Count() );
|
|
775 |
for( TInt i = 0; i < count; ++i )
|
|
776 |
{
|
|
777 |
CESMRField* field = iFactory.Field( i );
|
|
778 |
|
|
779 |
// Calculate actual screen rect for field.
|
|
780 |
// If field does not have focus, it is layouted off screen
|
|
781 |
TPoint pos( field->Position() );
|
|
782 |
if ( !field->HasOutlineFocus() )
|
|
783 |
{
|
|
784 |
pos.iX = field->Parent()->Position().iX;
|
|
785 |
}
|
|
786 |
TRect rect( pos, field->Size() );
|
|
787 |
|
|
788 |
if ( field->IsVisible()
|
|
789 |
&& rect.Contains( aPointerEvent.iPosition ) )
|
|
790 |
{
|
|
791 |
CESMRField* focusedField = iFieldContainer->FocusedField();
|
|
792 |
|
|
793 |
if ( field != focusedField )
|
|
794 |
{
|
|
795 |
TBool canLoseFocus(
|
|
796 |
focusedField->OkToLoseFocusL( field->FieldId() ) );
|
|
797 |
|
|
798 |
if ( canLoseFocus )
|
|
799 |
{
|
|
800 |
iFieldContainer->SetControlFocusedL( field->FieldId() );
|
|
801 |
}
|
|
802 |
}
|
|
803 |
else
|
|
804 |
{
|
|
805 |
// If field is not focused from coecontrol's point of view
|
|
806 |
// due to focus strategy, we have to set the field
|
|
807 |
// focused again.
|
|
808 |
if( !field->IsFocused() )
|
|
809 |
{
|
|
810 |
field->SetOutlineFocusL( ETrue );
|
|
811 |
field->SetFocus( ETrue );
|
|
812 |
DrawDeferred();
|
|
813 |
}
|
|
814 |
}
|
|
815 |
break;
|
|
816 |
}
|
|
817 |
}
|
|
818 |
}
|
|
819 |
}
|
|
820 |
|
|
821 |
// ---------------------------------------------------------------------------
|
|
822 |
// CMRListPane::UpdateClickedField
|
|
823 |
// ---------------------------------------------------------------------------
|
|
824 |
//
|
|
825 |
void CMRListPane::UpdateClickedField( const TPointerEvent &aPointerEvent )
|
|
826 |
{
|
|
827 |
FUNC_LOG;
|
|
828 |
TInt fieldCount( iFactory.Count() );
|
|
829 |
|
|
830 |
for( TInt i = 0; i < fieldCount; ++i )
|
|
831 |
{
|
|
832 |
CESMRField* field = iFactory.Field( i );
|
|
833 |
|
|
834 |
// Calculate actual screen rect for field.
|
|
835 |
// If field does not have focus, it is layouted off screen
|
|
836 |
TPoint pos( field->Position() );
|
|
837 |
if ( !field->HasOutlineFocus() )
|
|
838 |
{
|
|
839 |
pos.iX = field->Parent()->Position().iX;
|
|
840 |
}
|
|
841 |
TRect rect( pos, field->Size() );
|
|
842 |
|
|
843 |
if( rect.Contains( aPointerEvent.iPosition )
|
|
844 |
&& field->IsVisible() )
|
|
845 |
{
|
|
846 |
if( aPointerEvent.iType == TPointerEvent::EButton1Down )
|
|
847 |
{
|
|
848 |
iClickedField = field;
|
|
849 |
}
|
|
850 |
}
|
|
851 |
}
|
|
852 |
}
|
|
853 |
|
|
854 |
// ---------------------------------------------------------------------------
|
|
855 |
// CMRListPane::HiddenFocus
|
|
856 |
// ---------------------------------------------------------------------------
|
|
857 |
//
|
|
858 |
TBool CMRListPane::HiddenFocus()
|
|
859 |
{
|
|
860 |
FUNC_LOG;
|
|
861 |
TBool hiddenFocus( EFalse );
|
|
862 |
|
|
863 |
CESMRField* focusedField( iFieldContainer->FocusedField() );
|
|
864 |
TInt focusedFieldIndex( IndexByFieldId(
|
|
865 |
iFactory, focusedField->FieldId() ) );
|
|
866 |
|
|
867 |
if ( focusedFieldIndex < iFactory.Count() )
|
|
868 |
{
|
|
869 |
TRect focusedFieldRect( focusedField->Rect() );
|
|
870 |
TRect listPaneRect( Rect() );
|
|
871 |
|
|
872 |
TInt fieldTopY( focusedFieldRect.iTl.iY );
|
|
873 |
TInt fieldBottomY( focusedFieldRect.iBr.iY );
|
|
874 |
|
|
875 |
TInt listTopY( listPaneRect.iTl.iY );
|
|
876 |
TInt listBottomY( listPaneRect.iBr.iY );
|
|
877 |
|
|
878 |
if ( ( fieldBottomY > listBottomY ||
|
|
879 |
fieldTopY < listTopY ) &&
|
|
880 |
focusedFieldRect.Height() < listPaneRect.Height() )
|
|
881 |
{
|
|
882 |
hiddenFocus = ETrue;
|
|
883 |
}
|
|
884 |
}
|
|
885 |
return hiddenFocus;
|
|
886 |
}
|
|
887 |
|
|
888 |
// ---------------------------------------------------------------------------
|
|
889 |
// CMRListPane::FeedbackScrollMarginExceeded
|
|
890 |
// ---------------------------------------------------------------------------
|
|
891 |
//
|
|
892 |
TBool CMRListPane::FeedbackScrollMarginExceeded( TInt aMargin )
|
|
893 |
{
|
|
894 |
FUNC_LOG;
|
|
895 |
/*
|
|
896 |
* This compares given margin to default one row
|
|
897 |
* field height, and returns ETrue if margin is exceeded.
|
|
898 |
* Otherwise EFalse.
|
|
899 |
*/
|
|
900 |
TBool ret( EFalse );
|
|
901 |
|
|
902 |
if( !iDefaultFieldHeight )
|
|
903 |
{
|
|
904 |
TAknLayoutRect fieldLayoutRect(
|
|
905 |
NMRLayoutManager::GetFieldLayoutRect(
|
|
906 |
iFieldContainer->Rect(), 1 ) );
|
|
907 |
|
|
908 |
iDefaultFieldHeight = fieldLayoutRect.Rect().Height();
|
|
909 |
}
|
|
910 |
|
|
911 |
if( aMargin > iDefaultFieldHeight )
|
|
912 |
{
|
|
913 |
ret = ETrue;
|
|
914 |
}
|
|
915 |
|
|
916 |
return ret;
|
|
917 |
}
|
|
918 |
|
|
919 |
// ---------------------------------------------------------------------------
|
|
920 |
// CMRListPane::UpdatePosition
|
|
921 |
// ---------------------------------------------------------------------------
|
|
922 |
//
|
|
923 |
void CMRListPane::UpdatePosition()
|
|
924 |
{
|
|
925 |
// This initializes Draw also
|
|
926 |
iFieldContainer->SetPosition( iUpdatedPanePoint );
|
|
927 |
|
|
928 |
// Non-kinetic scrolling executed. Update
|
|
929 |
// new position to physics.
|
|
930 |
iPhysics->UpdateVerticalScrollIndex( UpdatedFocusPosition() );
|
|
931 |
DoUpdateScrollBar( UpdatedFocusPosition() );
|
|
932 |
|
|
933 |
iPositionChanged = EFalse;
|
|
934 |
}
|
|
935 |
|
|
936 |
// End of file
|