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/*
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* Copyright (c) 2002 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 the License "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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* Implementation of CBrowserFavouritesContainer.
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*
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*
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*/
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// INCLUDE FILES
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#include <eikimage.h>
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#include <AknAppUi.h>
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#include <AknNavi.h>
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#include <AknNaviDe.h>
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#include <AknTabGrp.h>
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#include <AknNaviLabel.h>
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#include <AknTitle.h>
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#include <aknsfld.h>
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#include <calslbs.h>
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#include <barsread.h> // for TResourceReader
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#include <EikSpane.h>
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#include <Avkon.hrh>
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#include <BrowserNG.rsg>
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#include <favouritesdb.h>
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#include <aknconsts.h>
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#include <akneditstateindicator.h>
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#include <AknsListBoxBackgroundControlContext.h>
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#include <aknlayout.cdl.h>
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#include "Display.h"
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#include "Preferences.h"
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#include "BrowserAppUi.h"
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#include "BrowserUIVariant.hrh"
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#include "CommonConstants.h"
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#include "BrowserFavouritesView.h"
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#include "BrowserFavouritesContainer.h"
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#include "BrowserFavouritesListbox.h"
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#include "BrowserFavouritesListboxModel.h"
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#include "BrowserFavouritesListboxIconHandler.h"
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#include "logger.h"
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// CONSTANTS
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LOCAL_D const TInt KTabId = 88888;
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LOCAL_D const TInt KMaxNaviText = 25; // format is "<int>/<int>".
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_LIT( KFormat, "%d/%d" );
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// ============================= LOCAL FUNCTIONS ===============================
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// -----------------------------------------------------------------------------
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// CBrowserFavouritesContainer::~CBrowserFavouritesContainer
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// -----------------------------------------------------------------------------
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//
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CBrowserFavouritesContainer::~CBrowserFavouritesContainer()
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{
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delete iListbox;
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delete iIconHandler;
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delete iSkinContext;
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delete iNaviPaneTabsFolder;
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}
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// -----------------------------------------------------------------------------
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// CBrowserFavouritesContainer::ShowRootNaviPane
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// -----------------------------------------------------------------------------
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//
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void CBrowserFavouritesContainer::ShowRootNaviPane()
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{
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// If text is showing, destroy now - this pops off teh Navi Pane.
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delete iNaviPaneTabsFolder;
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iNaviPaneTabsFolder = NULL;
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}
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// -----------------------------------------------------------------------------
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// CBrowserFavouritesContainer::ShowFolderNaviPaneL
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// -----------------------------------------------------------------------------
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//
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void CBrowserFavouritesContainer::ShowFolderNaviPaneL
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( TInt aFolderIndex, TInt aFolderCount )
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{
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CAknNavigationControlContainer* naviPane =
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iView->ApiProvider().Display().NaviPaneL();
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if ( !iNaviPaneTabsFolder )
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{
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// Folder's tab group not yet created. Make it now.
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iNaviPaneTabsFolder = naviPane->CreateTabGroupL();
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iNaviPaneTabsFolder->SetNaviDecoratorObserver(this);
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}
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TBuf<KMaxNaviText> buf;
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// Format Navi Pane text "1/4" style.
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buf.Format( KFormat, aFolderIndex + 1, aFolderCount );
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AknTextUtils::LanguageSpecificNumberConversion( buf );
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CEikImage* folderIcon = new (ELeave) CEikImage;
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CleanupStack::PushL( folderIcon );
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TResourceReader rr;
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iCoeEnv->CreateResourceReaderLC( rr, R_BROWSER_ICON_PROP_FOLDER );
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folderIcon->ConstructFromResourceL( rr );
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folderIcon->SetPictureOwnedExternally( EFalse ); // has ownership now
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CleanupStack::PopAndDestroy(); // rr
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CAknTabGroup* tabGroup =
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STATIC_CAST( CAknTabGroup*, iNaviPaneTabsFolder->DecoratedControl() );
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if ( tabGroup->TabCount() )
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{
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// Already created. Change the contents.
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tabGroup->ReplaceTabL
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(
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KTabId,
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buf,
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folderIcon->Bitmap(), // ownership passed
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folderIcon->Mask() // ownership passed
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);
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}
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else
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{
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// Created just now. Add the contents.
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tabGroup->AddTabL
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(
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KTabId,
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buf,
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folderIcon->Bitmap(), // ownership passed
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folderIcon->Mask() // ownership passed
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);
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}
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folderIcon->SetPictureOwnedExternally( ETrue ); // ownership passed
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CleanupStack::PopAndDestroy(); // folderIcon
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tabGroup->SetTabFixedWidthL( EAknTabWidthWithOneTab );
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tabGroup->SetActiveTabById( KTabId );
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iNaviPaneTabsFolder->SetScrollButtonDimmed
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( CAknNavigationDecorator::ELeftButton, aFolderIndex == 0 );
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iNaviPaneTabsFolder->SetScrollButtonDimmed
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(
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CAknNavigationDecorator::ERightButton,
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aFolderIndex == aFolderCount - 1
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);
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// If not yet pushed, this will do the push; if already there, this brings
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// it to top and draws.
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naviPane->PushL( *iNaviPaneTabsFolder );
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}
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// -----------------------------------------------------------------------------
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// CBrowserFavouritesContainer::ComponentControl
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// -----------------------------------------------------------------------------
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//
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CCoeControl* CBrowserFavouritesContainer::ComponentControl
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( TInt aIndex ) const
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{
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switch (aIndex)
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{
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case 0:
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return iListbox;
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default:
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return 0;
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}
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}
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// -----------------------------------------------------------------------------
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// CBrowserFavouritesContainer::CountComponentControls
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// -----------------------------------------------------------------------------
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//
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TInt CBrowserFavouritesContainer::CountComponentControls() const
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{
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return (iListbox ? 1 : 0) ;
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}
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// -----------------------------------------------------------------------------
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// CBrowserFavouritesContainer::SizeChanged
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// -----------------------------------------------------------------------------
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//
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void CBrowserFavouritesContainer::SizeChanged()
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{
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// Listbox is empty; listbox takes the whole area.
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iListbox->SetRect( Rect() );
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}
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// -----------------------------------------------------------------------------
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// CBrowserFavouritesContainer::OfferKeyEventL
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// -----------------------------------------------------------------------------
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//
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TKeyResponse CBrowserFavouritesContainer::OfferKeyEventL
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( const TKeyEvent& aKeyEvent, TEventCode aType )
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{
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CBrowserAppUi* ui = CBrowserAppUi::Static();
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TKeyResponse result = EKeyWasNotConsumed;
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if (ui->OfferApplicationSpecificKeyEventL(aKeyEvent, aType) == EKeyWasConsumed)
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{
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return EKeyWasConsumed;
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}
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if ( result == EKeyWasNotConsumed )
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{
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// Otherwise, give the view a chance to handle arrow presses
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// (moving between subfolders).
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result = iView->OfferKeyEventL( aKeyEvent, aType );
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}
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if ( result == EKeyWasNotConsumed && iListbox )
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{
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// Otherwise, let the listbox fiddle with it. This will NOT consume
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// arrow presses (base class overridden).
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result = iListbox->OfferKeyEventL( aKeyEvent, aType );
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if( (aKeyEvent.iCode == EKeyDownArrow) || (aKeyEvent.iCode == EKeyUpArrow) )
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{
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iView->UpdateToolbarButtonsState();
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}
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}
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return result;
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}
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// -----------------------------------------------------------------------------
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// CBrowserFavouritesContainer::HandleCursorChangedL
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// -----------------------------------------------------------------------------
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//
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void CBrowserFavouritesContainer::HandleCursorChangedL
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( CEikListBox* /*aListBox*/ )
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{
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}
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// -----------------------------------------------------------------------------
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// CBrowserFavouritesContainer::HandleNaviDecoratorEventL
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//
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// Called when user touches the left or right arrow in navipane
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// -----------------------------------------------------------------------------
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//
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void CBrowserFavouritesContainer::HandleNaviDecoratorEventL( TInt aEventID )
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{
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// used to swap the arrow key functionality for Arabic, etc...
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TBool forward(!(AknLayoutUtils::PenEnabled() && AknLayoutUtils::LayoutMirrored()));
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switch (aEventID)
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{
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case MAknNaviDecoratorObserver::EAknNaviDecoratorEventRightTabArrow:
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iView->ShowNextFolerL(forward);
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break;
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case MAknNaviDecoratorObserver::EAknNaviDecoratorEventLeftTabArrow:
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iView->ShowNextFolerL(!forward);
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break;
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default:
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break;
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}
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}
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// -----------------------------------------------------------------------------
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// CBrowserFavouritesContainer::ConstructComponentControlsL
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// -----------------------------------------------------------------------------
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//
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void CBrowserFavouritesContainer::ConstructComponentControlsL(
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const TRect& /*aRect*/,
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CBrowserFavouritesView& aView )
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{
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// Construct listbox.
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iIconHandler = CreateListboxIconHandlerL();
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iListbox = CBrowserFavouritesListbox::NewL( iView->ApiProvider(), this, *iIconHandler );
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iListbox->SetListBoxObserver( &aView );
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iListbox->SetListboxCursorObserver( this );
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HBufC* buf = iCoeEnv->AllocReadResourceLC( ListboxEmptyTextResourceId() );
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iListbox->View()->SetListEmptyTextL( *buf );
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CleanupStack::PopAndDestroy(); // buf
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}
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// -----------------------------------------------------------------------------
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// CBrowserFavouritesContainer::ConstructL
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// -----------------------------------------------------------------------------
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//
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void CBrowserFavouritesContainer::ConstructL
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( const TRect& aRect, CBrowserFavouritesView& aView )
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{
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iView = &aView;
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//CAknNavigationControlContainer* naviPane = iView->ApiProvider().Display().NaviPaneL();
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CreateWindowL();
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SetMopParent( iView );
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ConstructComponentControlsL( aRect, *iView );
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TAknsItemID tileIID = KAknsIIDSkinBmpListPaneNarrowA;
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TAknLayoutRect listGenPane;
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listGenPane.LayoutRect(iAvkonAppUi->ClientRect() ,
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AknLayout::list_gen_pane( 0 ));
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TAknLayoutRect column;
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column.LayoutRect(iAvkonAppUi->ClientRect() ,
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AknLayout::A_column());
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iSkinContext = CAknsListBoxBackgroundControlContext::NewL(
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KAknsIIDSkinBmpMainPaneUsual,
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listGenPane.Rect(), //TODOVRa: Should come from LAF!
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EFalse, tileIID,
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column.Rect() ); //TODOVRa: Should come from LAF!
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SetRect( aRect );
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ActivateL();
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}
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// -----------------------------------------------------------------------------
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// CBrowserFavouritesContainer::MopSupplyObject
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// -----------------------------------------------------------------------------
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//
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TTypeUid::Ptr CBrowserFavouritesContainer::MopSupplyObject( TTypeUid aId )
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{
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if( aId.iUid == MAknsControlContext::ETypeId )
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{
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return MAknsControlContext::SupplyMopObject( aId, iSkinContext );
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}
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return SupplyMopObject( aId, (MAknEditingStateIndicator*)NULL );
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}
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// -----------------------------------------------------------------------------
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// CBrowserFavouritesContainer::HandleResourceChange
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// -----------------------------------------------------------------------------
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//
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void CBrowserFavouritesContainer::HandleResourceChange( TInt aType )
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{
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// goes through all the subcomponents
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CCoeControl::HandleResourceChange( aType );
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if (aType == KEikDynamicLayoutVariantSwitch)
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{
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SetRect(iView->ClientRect());
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DrawDeferred();
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}
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}
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// -----------------------------------------------------------------------------
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// CBrowserFavouritesContainer::FocusChanged
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// -----------------------------------------------------------------------------
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//
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void CBrowserFavouritesContainer::FocusChanged( TDrawNow aDrawNow )
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{
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if ( iListbox && iListbox->IsVisible() )
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{
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Listbox()->SetFocus( IsFocused(), aDrawNow );
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}
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}
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// End of File
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