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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: ESMR container for the title label and list component
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*
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*/
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#ifndef CESMRVIEW_H
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#define CESMRVIEW_H
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#include <coecntrl.h>
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#include <eiksbobs.h>
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#include <eikscrlb.h>
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#include "cmrlistpane.h"
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#include "mesmrtitlepaneobserver.h"
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#include "mmrscrollbarobserver.h"
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#include "tnavipaneclearer.h"
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#include "esmrgui.hrh"
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class CESMRTitlePane;
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class MESMRFieldStorage;
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class MAgnEntryUiCallback;
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class CAknsBasicBackgroundControlContext;
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class CESMRPolicy;
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class CEikMenuPane;
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class MMRFocusStrategy;
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class MTouchFeedback;
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class CMRNaviArrow;
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class MESMRNaviArrowEventObserver;
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class CMRToolbar;
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class MESMRFieldEvent;
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class CMRAttachmentIndicator;
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/**
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* Container for the meeting request title and list control.
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* This class is deleted by framework
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*/
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NONSHARABLE_CLASS( CESMRView ):
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public CCoeControl,
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public MCoeControlBackground,
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public MESMRTitlePaneObserver,
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public MEikScrollBarObserver,
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public MMRScrollBarObserver
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{
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public:
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/**
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* Two-phased constructor.
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*
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* @param aStorage - interface to storage that has all the fileds
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* @param aEntry - interface to entry information.
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* @param aRect - rect for this view
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* @param aFocusStrategy - interface to focus strategy
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* @param aToolbar - Reference to MR toolbar
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* @param aObserver - navi arrow observer
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* @return Pointer to created and initialized esmr view object.
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*/
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static CESMRView* NewL(
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MESMRFieldStorage* aStorage,
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MESMRCalEntry& aEntry,
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const TRect& aRect,
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MMRFocusStrategy& aFocusStrategy,
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CMRToolbar& aToolbar,
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MESMRNaviArrowEventObserver* aObserver = NULL );
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/**
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* Destructor.
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*/
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~CESMRView();
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public:
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/**
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* Externalize the list component items. Data in list items
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* is stored to iEntry member variable.
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*
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* @param TBool ETrue if force validation should be used
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*/
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void ExternalizeL( TBool aForceValidation = EFalse );
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/**
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* Internalize the list component items. Data from iEntry is updated
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* to all fields.
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*/
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void InternalizeL();
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/**
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* Process commands. Dialog forwards the commands that must
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* be handled by CESMRView.
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*
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* @param aCommand
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*/
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void ProcessEditorCommandL( TInt aCommand );
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/**
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* Query if a component with given id is currently visible
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*
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* @param aField Field Id which visibility we are interested in.
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* @return True if component is currently visible
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*/
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TBool IsControlVisible( TESMREntryFieldId aField ) const;
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/**
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* Title can be changed by calling this method
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*
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* @param aTitle New title for the view
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* @param aDefault
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*/
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void SetTitleL( const TDesC& aTitle, TBool aDefault = EFalse );
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/**
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* Focused field in the list can be changed by calling this method
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*
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* @param aField Field id of the field that needs to be focused
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*/
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void SetControlFocusedL( TESMREntryFieldId aField );
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/**
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* Launches editor help
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*/
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void LaunchEditorHelpL();
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/**
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* Launches viewer help
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*/
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void LaunchViewerHelpL();
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/**
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* Query if a component with given id is currently focused
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*
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* @param aField Field Id which focus we are interested in.
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* @return True if component is currently focused
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*/
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TBool IsComponentFocused( TESMREntryFieldId aField ) const;
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/**
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* Returns the the currently focused field id.
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*/
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TESMREntryFieldId FocusedField() const;
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/**
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* Returns the the currently clicked (if exists) or focused field id.
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*/
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TESMREntryFieldId ClickedOrFocusedField() const;
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/**
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* Set the navi arrows' visibility.
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* @param aLeftArrowVisible Indicate if the left arrow visible
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* @param aRightArrowVisible Indicate if the right arrow visible
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*/
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void SetNaviArrowStatus(TBool aLeftArrowVisible, TBool aRightArrowVisible);
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/**
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* Adjusts view for a new entry and a new policy
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*/
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void AdjustViewL(
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MESMRCalEntry* aNewEntry,
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const CESMRPolicy& aNewPolicy );
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/**
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* Scroll the list to put the responeArea at the top and
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* set the focus on it
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*/
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void InitialScrollL();
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/**
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* Provides possibility to initialize current menu pane.
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* @param aMenuStyle style of the provided menu pane
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* @param aResourceId Context menu resource ID
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* @param aMenuPane Pointer to menu pane
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*/
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void DynInitMenuPaneL(
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TMRMenuStyle aMenuStyle,
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TInt aResourceId,
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CEikMenuPane* aMenuPane );
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/**
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* Processes event.
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* @param aEvent Reference to event to be processed
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*/
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void ProcessEventL( const MESMRFieldEvent& aEvent );
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public: // From CCoeControl
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TKeyResponse OfferKeyEventL(const TKeyEvent &aKeyEvent, TEventCode aType);
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public:
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/*
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* Set MRUI MR view mode for judge editor mode or viewer mode is using.
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* @param aMode MRUI MR view mode
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*/
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void SetViewMode(TESMRViewMode aMode);
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TESMRViewMode GetViewMode();
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private: // MESMRTitlePaneObserver
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void UpdateTitlePaneTextL( const TDesC& aText );
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private: // From MMRScrollBarObserver
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void ScrollBarPositionChanged( TInt aThumbPosition );
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private: // From MEikScrollBarObserver
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void HandleScrollEventL( CEikScrollBar* aScrollBar,
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TEikScrollEvent aEventType );
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private: // From MESMRToolbarVisibilityObserver
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void MRToolbarVisibilityChanged(
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TBool aVisible,
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TRect aToolbarRect );
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private: // From MCoeControlBackground
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void Draw(CWindowGc& aGc,
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const CCoeControl& aControl,
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const TRect& aRect) const;
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void GetTextDrawer(
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CCoeTextDrawerBase*& aText,
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const CCoeControl* aControl) const;
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private: // From CCoeControl
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void SetContainerWindowL(const CCoeControl& aContainer);
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TInt CountComponentControls() const;
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CCoeControl* ComponentControl( TInt aInd ) const;
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void SizeChanged();
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TSize MinimumSize();
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void HandleResourceChange( TInt aType );
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TTypeUid::Ptr MopSupplyObject( TTypeUid aId );
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void HandlePointerEventL(
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const TPointerEvent &aPointerEvent );
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private: // From CCoeControl
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void Draw( const TRect& aRect ) const;
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private: // implementation
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void ConstructL( const TRect& aRect );
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CESMRView(MESMRFieldStorage* aStorage,
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MESMRCalEntry& aEntry,
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MMRFocusStrategy& aFocusStrategy,
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MESMRNaviArrowEventObserver* aObserver,
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CMRToolbar& aToolbar );
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void LaunchHelpL( const TDesC& aContext );
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void SetTitlePaneObserver();
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TRect CalculateAttachmentIndicatorLayout();
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TRect ContainerRect() const;
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private: // data
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/**
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* Defines the component is clicked
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*/
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enum TComponentPointed
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{
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// No component is clicked
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EComponentNone,
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// Scroll bar is clicked
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EComponentScrollBar,
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// List component is clicked
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EComponentListPane
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};
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/// Own: UI list pane in event editor and viewer
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CMRListPane* iListPane;
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/// Ref: List item storage
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MESMRFieldStorage* iStorage;
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/// Own: scrollbar
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CAknDoubleSpanScrollBar* iScrollBar;
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/// Ref: scrollbar model
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TAknDoubleSpanScrollBarModel iScrollBarModel;
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/// Own: current scroll bar thumb position
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TInt iScrollBarThumbPosition;
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/// Ref: Current MR entry
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MESMRCalEntry* iEntry;
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/// Own: To enable skin as background for the iTitle
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CAknsBasicBackgroundControlContext* iBgContext;
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/// Own: This clears the navipane for us.
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TNavipaneClearer iClearer;
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/// Ref: Focus strategy reference
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MMRFocusStrategy& iFocusStrategy;
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/// Own: Left navigation arrow component control.
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CMRNaviArrow* iNaviArrowLeft;
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/// Own: Right navigation arrow component control.
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CMRNaviArrow* iNaviArrowRight;
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/// Ref: Navigation arrow event observer.
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MESMRNaviArrowEventObserver* iObserver;
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/// Own: judge which view mode is using
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TESMRViewMode iViewMode;
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/// Ref: Reference to viewer dialog owned mr toolbar
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CMRToolbar& iToolbar;
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/// Own: Record the rect of stripe.
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TRect iStripeRect;
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/// Own: Attachment download indicator
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CMRAttachmentIndicator* iAttachmentIndicator;
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/// Own: Control array
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RArray<CCoeControl*> iControls;
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};
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#endif //CESMRVIEW_H
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