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/*
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* Copyright (c) 2010 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: Easy dialing list box.
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*
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*/
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// INCLUDE FILES
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#include "easydialinglistbox.h"
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#include "easydialinglistboxview.h"
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#include "easydialinglistboxitemdrawer.h"
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#include "easydialinglistboxdata.h"
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#include "easydialingpanics.h"
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#include "easydialingcontactdatamanager.h"
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#include "easydialingcrkeys.h"
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#include <easydialingpluginresources.rsg>
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#include <phoneappcommands.hrh>
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#include <phonebook2.mbg>
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#include <phonebook2ece.mbg>
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#include <ccappcommlauncherpluginrsc.rsg>
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#include <aknlongtapdetector.h> // Required for touch
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#include <AknsFrameBackgroundControlContext.h>
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#include <aknlayoutscalable_apps.cdl.h>
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#include <layoutmetadata.cdl.h>
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#include <gulicon.h>
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#include <centralrepository.h>
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#include <bautils.h> // for BaflUtils
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#include <aknlistloadertfx.h>
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#include <aknlistboxtfxinternal.h>
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#include <aknlistboxtfx.h>
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// EXTERNAL DATA STRUCTURES
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// EXTERNAL FUNCTION PROTOTYPES
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extern TRect ContactImageBoundingBox( const TRect& aItemRect );
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extern TRect ActionMenuIconBoundingBox(const TRect& aItemRect);
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// CONSTANTS
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static const TInt KListBoxMarginWidth = 2;
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// MACROS
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// LOCAL CONSTANTS AND MACROS
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// MODULE DATA STRUCTURES
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// LOCAL FUNCTION PROTOTYPES
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// FORWARD DECLARATIONS
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/*
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* ==============================================================================
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*
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*
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* class CEasyDialingListBox
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*
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*
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* ==============================================================================
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*/
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// -----------------------------------------------------------------------------
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// CEasyDialingListBox
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//
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// -----------------------------------------------------------------------------
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//
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CEasyDialingListBox::CEasyDialingListBox() :
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CEikFormattedCellListBox()
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{
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}
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// -----------------------------------------------------------------------------
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// ~CEasyDialingListBox
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//
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// -----------------------------------------------------------------------------
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//
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CEasyDialingListBox::~CEasyDialingListBox()
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{
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delete iBGContext;
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delete iLongTapDetector;
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}
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// -----------------------------------------------------------------------------
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// ConstructL
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//
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// -----------------------------------------------------------------------------
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//
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void CEasyDialingListBox::ConstructL( TInt aFlags,
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CEasyDialingContactDataManager* aContactDataManager )
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{
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CEikFormattedCellListBox::ConstructL( NULL, aFlags );
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iLongTapDetector = CAknLongTapDetector::NewL( this );
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CEasyDialingListBoxItemDrawer* drawer = static_cast<CEasyDialingListBoxItemDrawer*> (iItemDrawer);
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CEasyDialingListBoxData* data = drawer->EasyDialingCellData();
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data->SetContactDataManager(aContactDataManager);
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data->SetEDLBXControl(this);
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iBGContext = CAknsFrameBackgroundControlContext::NewL( KAknsIIDQsnFrPopupSub,
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Rect(), Rect(), EFalse );
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// ContactDataManager is accessed from SizeChanged. If list item size
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// changes -> thumbnail size changes
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iContactDataManager = aContactDataManager;
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drawer->SetColors();
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CreateScrollBarFrameL( ETrue );
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ScrollBarFrame()->SetScrollBarVisibilityL( CEikScrollBarFrame::EOff, CEikScrollBarFrame::EAuto );
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}
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// -----------------------------------------------------------------------------
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// MakeViewClassInstanceL
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//
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// -----------------------------------------------------------------------------
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//
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CListBoxView* CEasyDialingListBox::MakeViewClassInstanceL()
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{
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return (new ( ELeave ) CEasyDialingListBoxView);
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}
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// -----------------------------------------------------------------------------
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// ItemDrawer
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//
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// -----------------------------------------------------------------------------
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//
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CEasyDialingListBoxItemDrawer* CEasyDialingListBox::ItemDrawer() const
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{
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return (CEasyDialingListBoxItemDrawer*) iItemDrawer;
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}
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// -----------------------------------------------------------------------------
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// FocusChanged
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//
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// -----------------------------------------------------------------------------
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//
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void CEasyDialingListBox::FocusChanged( TDrawNow aDrawNow )
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{
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if ( !IsFocused() )
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{
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CEasyDialingListBoxView* view = static_cast<CEasyDialingListBoxView*>( iView );
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view->SetCurrentItemIndexToNone();
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}
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CEikFormattedCellListBox::FocusChanged( aDrawNow );
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}
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// -----------------------------------------------------------------------------
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// CreateItemDrawerL
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//
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// -----------------------------------------------------------------------------
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//
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void CEasyDialingListBox::CreateItemDrawerL()
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{
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CEasyDialingListBoxData* celldata = CEasyDialingListBoxData::NewL( *iEikonEnv );
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CleanupStack::PushL( celldata );
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iItemDrawer = new(ELeave) CEasyDialingListBoxItemDrawer(Model(), iEikonEnv->NormalFont(), celldata);
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CleanupStack::Pop( celldata );
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}
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// -----------------------------------------------------------------------------
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// Draw
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//
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// -----------------------------------------------------------------------------
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//
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void CEasyDialingListBox::Draw(const TRect& aRect) const
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{
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MAknListBoxTfxInternal *transApi = CAknListLoader::TfxApiInternal( iItemDrawer->Gc() );
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if ( transApi )
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{
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transApi->SetListType( MAknListBoxTfxInternal::EListBoxTypeMainPane );
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transApi->BeginRedraw( MAknListBoxTfxInternal::EListView, this->Rect() );
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}
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if (!iView->RedrawDisabled() )
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{
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TRect clientRect( Rect() );
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TRect viewRect = iView->ViewRect();
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if ( transApi )
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{
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transApi->StartDrawing( MAknListBoxTfxInternal::EListView );
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}
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AknsDrawUtils::BackgroundBetweenRects(
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AknsUtils::SkinInstance(),
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iBGContext,
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this,
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*iItemDrawer->Gc(),
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clientRect,
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viewRect );
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if ( transApi )
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{
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transApi->StopDrawing();
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}
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}
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if ( iModel->NumberOfItems() )
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{
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// Draw the actual list
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iView->Draw(&aRect);
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}
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if ( transApi )
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{
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transApi->EndViewRedraw( aRect );
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}
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}
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// -----------------------------------------------------------------------------
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// HandleResourceChange
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//
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// -----------------------------------------------------------------------------
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//
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void CEasyDialingListBox::HandleResourceChange(TInt aType)
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{
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CEikFormattedCellListBox::HandleResourceChange( aType );
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iSBFrame->VerticalScrollBar()->HandleResourceChange( aType );
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iSBFrame->DrawScrollBarsNow();
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ItemDrawer()->SetColors();
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// Base call to HandleResourceChange justifies the list to even items
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// on the top. This causes problems when listbox height is not a multiple of
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// listitem heights. Fix scrolling manually for these cases.
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TRAP_IGNORE( HandleItemAdditionL() ); // needed to prevent drawing problems
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TInt scrollIndex = ( IsFocused() ? CurrentItemIndex() : iNumberOfNames - 1 );
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ScrollToMakeItemVisible( scrollIndex );
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DrawDeferred();
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}
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// -----------------------------------------------------------------------------
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// SizeChanged
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//
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// -----------------------------------------------------------------------------
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//
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void CEasyDialingListBox::SizeChanged()
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{
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// Note that within this call view rect is adjusted to fit into TGulBorder
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// that could have been given in construction. It's not used by ED listbox.
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// The view rect is not correct for ED after this call but it's
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// calculated and set below.
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CEikFormattedCellListBox::SizeChanged();
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TRect parentRect = Rect();
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// Set the listbox colors.
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// For some reason, calling this in HandleResourceChange is not enough, it does
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// not get called in situation it should.
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ItemDrawer()->SetColors();
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// Get all the layout rects
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TAknLayoutRect rect;
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TInt variety = ( Layout_Meta_Data::IsLandscapeOrientation() ? 1 : 0 );
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TAknWindowComponentLayout viewLayout( AknLayoutScalable_Apps::dia3_list_pane( variety ) );
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rect.LayoutRect(parentRect, viewLayout );
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TRect viewRect( rect.Rect() );
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// Add a bit of margin around the view as layout doesn't define any
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viewRect.Shrink( KListBoxMarginWidth, KListBoxMarginWidth );
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TAknWindowComponentLayout scrollBarLayout( AknLayoutScalable_Apps::scroll_pane_cp12() );
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rect.LayoutRect( parentRect, scrollBarLayout );
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TRect scrollBarRect( rect.Rect() );
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TRect viewAndScrollBarRect( viewRect );
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if ( AknLayoutUtils::LayoutMirrored() )
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{
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viewAndScrollBarRect.iTl.iX = scrollBarRect.iTl.iX + KListBoxMarginWidth;
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}
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else
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{
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viewAndScrollBarRect.iBr.iX = scrollBarRect.iBr.iX - KListBoxMarginWidth;
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}
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// If scrollbar is not needed, then we can use all the space for the list view
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if ( GetHeightBasedOnNumberOfItems( iNumberOfNames ) <= parentRect.Height() )
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{
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viewRect = viewAndScrollBarRect;
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scrollBarRect.SetWidth( 0 );
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}
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// Must use this method so that all eiklistbox's internal variables are
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// set and updated according to this viewRect. This call would
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// add list margins but no such are defined in layouts so view's rect is
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// set to viewRect calculated here.
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SetViewRectFromClientRect( viewRect );
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// Set scroll bar rect
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if ( iSBFrame )
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{
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CAknDoubleSpanScrollBar* scrollbar = static_cast <CAknDoubleSpanScrollBar*>( iSBFrame->VerticalScrollBar() );
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scrollbar->SetFixedLayoutRect( scrollBarRect );
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scrollbar->SetRect( scrollBarRect );
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scrollbar->MakeVisible( scrollBarRect.Width() != 0 );
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}
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iBGContext->SetFrameRects( parentRect, viewAndScrollBarRect );
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TRAP_IGNORE( CEikFormattedCellListBox::HandleViewRectSizeChangeL() );
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}
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// -----------------------------------------------------------------------------
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// MopSupplyObject
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//
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// -----------------------------------------------------------------------------
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//
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TTypeUid::Ptr CEasyDialingListBox::MopSupplyObject( TTypeUid aId )
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{
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if ( aId.iUid == MAknsControlContext::ETypeId && iBGContext )
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{
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return MAknsControlContext::SupplyMopObject( aId, iBGContext );
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}
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return CEikFormattedCellListBox::MopSupplyObject( aId );
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}
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// -----------------------------------------------------------------------------
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// MakeVisible
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//
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// -----------------------------------------------------------------------------
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//
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void CEasyDialingListBox::MakeVisible( TBool aVisible )
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{
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if ( aVisible != IsVisible() )
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{
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CEikFormattedCellListBox::MakeVisible( aVisible );
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if ( iSBFrame )
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{
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CEikScrollBar* sb = iSBFrame->GetScrollBarHandle( CEikScrollBar::EVertical );
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if ( sb )
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{
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sb->MakeVisible( aVisible );
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if ( aVisible )
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{
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UpdateScrollBarThumbs();
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}
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}
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}
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}
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}
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// -----------------------------------------------------------------------------
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// SetMaxRect
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//
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// -----------------------------------------------------------------------------
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//
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void CEasyDialingListBox::SetMaxRect( TRect aMaxRect )
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{
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iMaxRect = aMaxRect;
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// Update the list item size according the maximum view rect size
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TInt variety = ( Layout_Meta_Data::IsLandscapeOrientation() ? 1 : 0 );
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TAknLayoutRect maxViewLayout;
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maxViewLayout.LayoutRect( aMaxRect, AknLayoutScalable_Apps::dia3_list_pane( variety ) );
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TRect maxViewRect( maxViewLayout.Rect() );
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maxViewRect.Shrink( KListBoxMarginWidth, KListBoxMarginWidth ); // layout data doens't include any margins but we have added some
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// Read list item size aid from layout data. Use it to determine how many
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// items to show in listbox.
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TAknLayoutRect listSizeAid;
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listSizeAid.LayoutRect( aMaxRect, AknLayoutScalable_Apps::aid_size_list_single_double() );
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TInt itemHeightAid = listSizeAid.Rect().Height();
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TInt maxItemsShown = maxViewRect.Height() / itemHeightAid;
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if ( maxViewRect.Height() % itemHeightAid > itemHeightAid / 2 )
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{
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maxItemsShown++;
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}
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TInt itemHeight = maxViewRect.Height() / maxItemsShown;
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TRAP_IGNORE( SetItemHeightL( itemHeight ) );
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// Calculate new thumbnail rect from item size
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TSize itemSize( maxViewRect.Width(), itemHeight );
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TRect thumbnailRect = ContactImageBoundingBox( itemSize );
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iContactDataManager->SetThumbnailSize( thumbnailRect.Size() ); // reloads thumbnails if the new size is different from old one
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// Inform listbox data class about changed list item size
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ItemDrawer()->EasyDialingCellData()->HandleItemSizeChange();
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}
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// -----------------------------------------------------------------------------
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// SetRectToNumberOfItems
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// -----------------------------------------------------------------------------
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//
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void CEasyDialingListBox::SetRectToNumberOfItems( TInt aNumberOfNames )
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{
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iNumberOfNames = aNumberOfNames;
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TRect listboxRect( iMaxRect );
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// Make listbox smaller if maximum size is not needed to show
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// all list items.
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TInt requiredHeight = GetHeightBasedOnNumberOfItems( iNumberOfNames );
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if ( requiredHeight < listboxRect.Height() )
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{
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// Shrink rect height so that bottom of the rect doesn't move
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listboxRect.iTl.iY += ( listboxRect.Height() - requiredHeight );
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}
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SetRect( listboxRect );
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}
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// -----------------------------------------------------------------------------
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// SetFocusedWithKeyEventL
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// -----------------------------------------------------------------------------
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//
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|
437 |
TKeyResponse CEasyDialingListBox::SetFocusedWithKeyEventL( const TKeyEvent& aKeyEvent, TEventCode aType )
|
|
438 |
{
|
|
439 |
TKeyResponse keyResponse = EKeyWasNotConsumed;
|
|
440 |
TInt keyCode = aKeyEvent.iCode;
|
|
441 |
|
|
442 |
// Disable redrawing temporarily.
|
|
443 |
// This is because OfferKeyEventL puts the focus to the wrong item,
|
|
444 |
// and we don't want to show it flashing there.
|
|
445 |
// Make sure that no leave happens before redraw is enabled again.
|
|
446 |
iView->SetDisableRedraw( ETrue );
|
|
447 |
|
|
448 |
TRAP_IGNORE( keyResponse = OfferKeyEventL( aKeyEvent, aType ) );
|
|
449 |
|
|
450 |
TInt itemToFocus = ( keyCode == EKeyUpArrow ? iNumberOfNames - 1 : 0 );
|
|
451 |
ScrollToMakeItemVisible( itemToFocus );
|
|
452 |
SetCurrentItemIndex( itemToFocus );
|
|
453 |
|
|
454 |
iView->SetDisableRedraw( EFalse );
|
|
455 |
|
|
456 |
DrawDeferred();
|
|
457 |
|
|
458 |
return keyResponse;
|
|
459 |
}
|
|
460 |
|
|
461 |
|
|
462 |
// -----------------------------------------------------------------------------
|
|
463 |
// GetHeightBasedOnNumberOfItems
|
|
464 |
//
|
|
465 |
// -----------------------------------------------------------------------------
|
|
466 |
//
|
|
467 |
TInt CEasyDialingListBox::GetHeightBasedOnNumberOfItems( TInt aNum ) const
|
|
468 |
{
|
|
469 |
return ( ItemHeight()*aNum + KListBoxMarginWidth*2 );
|
|
470 |
}
|
|
471 |
|
|
472 |
|
|
473 |
// -----------------------------------------------------------------------------
|
|
474 |
// CurrentContactDataIndex
|
|
475 |
//
|
|
476 |
// -----------------------------------------------------------------------------
|
|
477 |
//
|
|
478 |
TInt CEasyDialingListBox::CurrentContactDataIndex()
|
|
479 |
{
|
|
480 |
if ( CurrentItemIndex() >= 0 )
|
|
481 |
{
|
|
482 |
TPtrC itemText = Model()->ItemText( CurrentItemIndex() );
|
|
483 |
TPtrC indexText;
|
|
484 |
|
|
485 |
TInt error = TextUtils::ColumnText( indexText , 0, &itemText );
|
|
486 |
__ASSERT_DEBUG( error == KErrNone, EasyDialingPanic( EEasyDialingPanicInvalidListBoxModelString ) );
|
|
487 |
|
|
488 |
TUint id( 0 );
|
|
489 |
TLex lex( indexText );
|
|
490 |
error = lex.Val( id, EHex );
|
|
491 |
__ASSERT_DEBUG( error == KErrNone, EasyDialingPanic( EEasyDialingPanicInvalidListBoxModelString ) );
|
|
492 |
|
|
493 |
return id;
|
|
494 |
}
|
|
495 |
else
|
|
496 |
{
|
|
497 |
return KErrNotFound;
|
|
498 |
}
|
|
499 |
}
|
|
500 |
|
|
501 |
|
|
502 |
// -----------------------------------------------------------------------------
|
|
503 |
// CurrentContactLinkL
|
|
504 |
//
|
|
505 |
// -----------------------------------------------------------------------------
|
|
506 |
//
|
|
507 |
HBufC8* CEasyDialingListBox::CurrentContactLinkL()
|
|
508 |
{
|
|
509 |
TInt index = CurrentContactDataIndex();
|
|
510 |
if ( index >= 0 )
|
|
511 |
{
|
|
512 |
HBufC8* packedContact = iContactDataManager->ContactLinkLC( index );
|
|
513 |
CleanupStack::Pop( packedContact );
|
|
514 |
return packedContact;
|
|
515 |
}
|
|
516 |
else
|
|
517 |
{
|
|
518 |
return NULL;
|
|
519 |
}
|
|
520 |
}
|
|
521 |
|
|
522 |
|
|
523 |
// -----------------------------------------------------------------------------
|
|
524 |
// HandleLongTapEventL
|
|
525 |
// Callback from CAknLongTapDetector.
|
|
526 |
// -----------------------------------------------------------------------------
|
|
527 |
//
|
|
528 |
void CEasyDialingListBox::HandleLongTapEventL( const TPoint& /*aPenEventLocation*/,
|
|
529 |
const TPoint& /*aPenEventScreenLocation*/ )
|
|
530 |
{
|
|
531 |
ReportListBoxEventL( static_cast<MEikListBoxObserver::TListBoxEvent>
|
|
532 |
( KEasyDialingContactLongTapped ) );
|
|
533 |
iPointerLongPressHandled = ETrue;
|
|
534 |
|
|
535 |
TPointerEvent simulatedButtonUpEvent( TPointerEvent::EButton1Up, 0,
|
|
536 |
TPoint(), TPoint() );
|
|
537 |
TRAP_IGNORE( CEikFormattedCellListBox::HandlePointerEventL( simulatedButtonUpEvent ) );
|
|
538 |
}
|
|
539 |
|
|
540 |
|
|
541 |
// -----------------------------------------------------------------------------
|
|
542 |
// HandlePointerEventL
|
|
543 |
// Pointer event handling within the EasyDialingListBox.
|
|
544 |
// -----------------------------------------------------------------------------
|
|
545 |
//
|
|
546 |
void CEasyDialingListBox::HandlePointerEventL(const TPointerEvent& aPointerEvent)
|
|
547 |
{
|
|
548 |
// Button down event starts new pointer press. Reset flags at this point.
|
|
549 |
if ( aPointerEvent.iType == TPointerEvent::EButton1Down )
|
|
550 |
{
|
|
551 |
iPointerLongPressHandled = EFalse;
|
|
552 |
}
|
|
553 |
|
|
554 |
// check if pointer event is over item
|
|
555 |
TInt itemIndex( KErrNotFound );
|
|
556 |
TPoint pointerPos( aPointerEvent.iPosition );
|
|
557 |
TBool pointerIsOverAnItem = iView->XYPosToItemIndex( pointerPos, itemIndex );
|
|
558 |
|
|
559 |
// long tap is started only if pointer is over an actual item
|
|
560 |
// (not over margin or other empty listbox area)
|
|
561 |
if ( pointerIsOverAnItem || aPointerEvent.iType != TPointerEvent::EButton1Down )
|
|
562 |
{
|
|
563 |
iLongTapDetector->PointerEventL(aPointerEvent);
|
|
564 |
}
|
|
565 |
|
|
566 |
if ( iPointerLongPressHandled )
|
|
567 |
{
|
|
568 |
// No further handling is made after long tap on list item
|
|
569 |
// has been detected.
|
|
570 |
return;
|
|
571 |
}
|
|
572 |
|
|
573 |
CEikFormattedCellListBox::HandlePointerEventL( aPointerEvent );
|
|
574 |
}
|
|
575 |
|
|
576 |
|
|
577 |
// -----------------------------------------------------------------------------
|
|
578 |
// HandleScrollEventL
|
|
579 |
// If the EasyDialingListBox is scrolled by dragging the Scroll bar, this
|
|
580 |
// observer function is called
|
|
581 |
// -----------------------------------------------------------------------------
|
|
582 |
//
|
|
583 |
void CEasyDialingListBox::HandleScrollEventL( CEikScrollBar* aScrollBar, TEikScrollEvent aEventType )
|
|
584 |
{
|
|
585 |
// Report scrolling to the listbox observer
|
|
586 |
TInt scrollEvent( KErrNotFound );
|
|
587 |
switch ( aEventType )
|
|
588 |
{
|
|
589 |
case EEikScrollThumbDragVert:
|
|
590 |
scrollEvent = KEasyDialingScrollingStarted;
|
|
591 |
break;
|
|
592 |
|
|
593 |
case EEikScrollThumbReleaseVert:
|
|
594 |
case EEikScrollUp:
|
|
595 |
case EEikScrollDown:
|
|
596 |
case EEikScrollPageUp:
|
|
597 |
case EEikScrollPageDown:
|
|
598 |
scrollEvent = KEasyDialingScrollingStopped;
|
|
599 |
break;
|
|
600 |
|
|
601 |
default:
|
|
602 |
break;
|
|
603 |
}
|
|
604 |
|
|
605 |
if ( scrollEvent != KErrNotFound )
|
|
606 |
{
|
|
607 |
ReportListBoxEventL( static_cast<MEikListBoxObserver::TListBoxEvent>( scrollEvent ) );
|
|
608 |
}
|
|
609 |
|
|
610 |
// Base class(es) might be also interested about the scrollbar events
|
|
611 |
CEikFormattedCellListBox::HandleScrollEventL( aScrollBar, aEventType );
|
|
612 |
}
|
|
613 |
|
|
614 |
// end of file
|
|
615 |
|