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/*
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* Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description: tabbed view control implementation class with doublestyle listbox
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*
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*/
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#ifndef __CVIMPSTUISINGLELISTBOXTABVIEWCONTROL_H
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#define __CVIMPSTUISINGLELISTBOXTABVIEWCONTROL_H
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#include "mvimpstuitabbedviewcontrol.h"
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#include "cvimpstuisinglestylelistbox.h"
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class CVIMPSTUiSingleStyleListBox;
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// CLASS DECLARATION
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/**
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* Tabbed view control. Shows list of contacts.
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* @lib vimpstui.lib
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* @since S60 v5.0
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*/
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class CVIMPSTUiSingleListBoxTabViewControl : public CCoeControl,
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public MVIMPSTProcessArrayObserver,
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public MEikListBoxObserver,
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public MCoeControlObserver,
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public MVIMPSTUiTabbedViewControl
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{
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public: // Constructor and destructor
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void HandleAvatarChangeL( const TDesC& aUserId );
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/**
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* Creates a new CImContactsTabbedViewControl.
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*
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* @param aTabbedView reference to view.
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* @param aKeyEventHandler Key event handler to be used
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* @param aCommandHandler reference to commandhandler
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* @param aServiceId Id of the service
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* @param aBrandHandler reference to brandhandler
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* @param aEngine reference to engine
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*/
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static CVIMPSTUiSingleListBoxTabViewControl* NewL( CVIMPSTUiTabbedView& aTabbedView, MPbk2KeyEventHandler* aKeyEventHandler,
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MVIMPSTCmdHandler& aCommandHandler,
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TUint32 aServiceId,
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CVIMPSTUiBrandData& aBrandHandler,
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MVIMPSTEngine& aEngine,
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CEikButtonGroupContainer* aCba);
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/**
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* Creates a new CImContactsTabbedViewControl and leaves it to
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* cleanup stack.
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* @see NewL
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*
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* @param aTabbedView reference to view.
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* @param aKeyEventHandler Key event handler to be used
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* @param aCommandHandler reference to commandhandler
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* @param aServiceId Id of the service
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* @param aBrandHandler reference to brandhandler
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* @param aEngine reference to engine
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*/
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static CVIMPSTUiSingleListBoxTabViewControl* NewLC( CVIMPSTUiTabbedView& aTabbedView,MPbk2KeyEventHandler* aKeyEventHandler,
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MVIMPSTCmdHandler& aCommandHandler,
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TUint32 aServiceId,
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CVIMPSTUiBrandData& aBrandHandler,
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MVIMPSTEngine& aEngine,
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CEikButtonGroupContainer* aCba);
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/**
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* Destructor.
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*/
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~CVIMPSTUiSingleListBoxTabViewControl();
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public : // from MIMArrayProcessObserver
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/**
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* @see MIMArrayProcessObserver.
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*/
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void HandleAdditionL(TVIMPSTEnums::TItem type, TInt aIndex);
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/**
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* @see MIMArrayProcessObserver.
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*/
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void HandleDeletionL(TVIMPSTEnums::TItem type, TInt aIndex);
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public://from MEikListBoxObserver
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/**
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* From MEikListBoxObserver, Handles event's generated by listbox
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* @see MEikListBoxObserver
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*/
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void HandleListBoxEventL( CEikListBox* aListBox,
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TListBoxEvent aEventType );
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public: //from MCoeControlObserver
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/**
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* Handles events from findpane and forwards them to listbox filter.
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* @see MCoeControlObserver
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*/
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void HandleControlEventL( CCoeControl* aControl,TCoeEvent aEventType );
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/**
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/**
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* Get access to listbox model's filter
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* @return model's filter
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*/
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CAknListBoxFilterItems* ListFilter();
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public: // New functions
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/**
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* Returns the currently focused item's index.
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* @return TInt, current item index.
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*/
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TInt CurrentItemIndex() const;
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/**
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* Sets the currently focused item's index.
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*
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* @param aIndex new currently focused index
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*/
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void SetCurrentItemIndex( TInt aIndex );
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/**
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* Sets the currently focused item's index and updates the control
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* on the display.
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*
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* @param aIndex new currently focused index
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*/
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void SetCurrentItemIndexAndDraw( TInt aIndex );
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/**
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* Handles item addition for this control.
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*/
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void HandleItemAdditionL();
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/**
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* Handles item removal for this control.
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*/
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void HandleItemRemovalL();
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/**
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* Sets list box empty text.
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*
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* @param aResourceId resource id of a empty text
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*/
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void SetListEmptyTextL( TInt aResourceId );
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/**
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* send the message using selected item
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* this will launch the conversation view if im is enabled.
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*/
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void SendMessageL();
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/**
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* Updates view after edit.
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* @param aIndex is the index of item that has changed.
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* @param aType is list item type.
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*/
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void UpdateViewL( TInt aIndex, TVIMPSTEnums::TItem aType);
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/**
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* @see MVIMPSTUiTabbedViewControl.
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*/
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void HandleAvatarRefreshL( const TDesC& aUserId,TBool aBlock );
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/**
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* LoadsBitmap array.
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*/
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void LoadBitmapsL();
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/**
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* Activates find-pane
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*/
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void ActivateFindPaneL();
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/**
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* De-activates find-pane
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*/
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void DeactivateFindPaneL();
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/**
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* Sets the lock status of softkeys
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* @param aLock new status of lock (ETrue: locked, EFalse: Unlocked)
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*/
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void SetCbaLockL( TBool aLock );
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/**
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* Updates Softkeys according to current focus
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* @param aUseDefaultCba Flag to force the default sofkeys for view.
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* Default value is false.
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*/
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void UpdateCbaL( TBool aUseDefaultCba = EFalse );
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/**
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*Handle the avatar deletion in UI
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*/
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void SetFocussedId(const TDesC& aContact) ;
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/**
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* the avatar deletion in UI
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*/
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TPtrC GetFocussedId() ;
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private: // From CCoeControl, standard control functionality
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/**
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* @see CCoeControl
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*/
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TKeyResponse OfferKeyEventL
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( const TKeyEvent& aKeyEvent, TEventCode aType );
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/**
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* @see CCoeControl
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*/
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void SizeChanged();
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/**
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* @see CCoeControl
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*/
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TInt CountComponentControls() const;
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/**
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* @see CCoeControl
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*/
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CCoeControl* ComponentControl( TInt aIndex ) const;
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/**
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* @see CCoeControl
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*/
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void FocusChanged( TDrawNow aDrawNow );
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private: // Implementation
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/**
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* Standard C++ constructor
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*
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* @param aTabbedView reference to view.
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* @param aKeyEventHandler Key event handler to be used
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* @param aCommandHandler reference to commandhandler
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* @param aServiceId Id of the service
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* @param aBrandHandler reference to brandhandler
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* @param aEngine reference to engine
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*/
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CVIMPSTUiSingleListBoxTabViewControl( CVIMPSTUiTabbedView& aTabbedView,MPbk2KeyEventHandler* aKeyEventHandler,
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MVIMPSTCmdHandler& aCommandHandler,
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TUint32 aServiceId,
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CVIMPSTUiBrandData& aBrandHandler,
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MVIMPSTEngine& aEngine,
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CEikButtonGroupContainer* aCba);
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/**
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* Performs the 2nd phase of construction.
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*
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*/
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void ConstructL();
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/**
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* Layouts current components according to AVKON LAF
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*/
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void SetLayout();
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void SetFocusAndMakeItemVisible();
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public:
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/**
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* Sets the iClrFindPaneFlag
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*/
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void SetClrFindPaneFlag(TBool aFlag);
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/**
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* Checks if the last contact is focused and Sets the iLastItemFlag
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*/
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void CheckAndSetLastItemFlag();
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/**
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* returns the CCoeControl* pointer
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*/
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CCoeControl* CoeControl();
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private: // Data
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// not owned
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CVIMPSTUiTabbedView& iTabbedView;
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// Not owned: key event handler
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MPbk2KeyEventHandler* iKeyEventHandler;
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//Holds the Ref to CMd Handler - Doesnt Own
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MVIMPSTCmdHandler& iCommandHandler;
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//Doesnt Own
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MVIMPSTProcessArray& iArrayProcess;
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//Service Id
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TUint32 iServiceId ;
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//doesnt own - Brand Handler
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CVIMPSTUiBrandData& iBrandHandler;
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//doesnt own - Engine Handler
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MVIMPSTEngine& iEngine;
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// Owns. Listbox to view friends-list data
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CVIMPSTUiSingleStyleListBox* iListBox;
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// Owns. Search field.
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CAknSearchField* iFindbox;
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// is find pane visible.
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TBool iFindPaneIsVisible;
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//current state
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TBool iCurrentState;
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// Owns: Flag to check whether the last contact was selected
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TBool iLastItemFlag;
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// CBA. not owned
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CEikButtonGroupContainer* iCba;
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// Lock status foc softkeys
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TBool iCbaLock;
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// Storage for previous focus
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TVIMPSTEnums::TItem iLastFocusedItemType;
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//flag to check to clear find pane
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TBool iClrFindPaneFlag;
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//indicate command to be executed on enter key event
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TInt iCurrentCmdToExe;
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};
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#endif // __CVIMPSTUISINGLELISTBOXTABVIEWCONTROL_H
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// End of file
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