examples/sfexamples/Wikipedia/inc/SearchContainer.h

// 
// Copyright (c) 2002-2009 Nokia Corporation and/or its subsidiary(-ies).
// All rights reserved.
// This component and the accompanying materials are made available
// under the terms of the License "Eclipse Public License v1.0"
// which accompanies this distribution, and is available
// at the URL "http://www.eclipse.org/legal/epl-v10.html".
// 
// Initial Contributors:
// Nokia Corporation - initial contribution.
// 
// Contributors:
// 
// Description:
// 



#ifndef __SEARCH_CONTAINER_H__
#define __SEARCH_CONTAINER_H__



// INCLUDES
#include <aknview.h>
#include <akndef.h>
#include "WikiDb.h"

// FORWARD DECLARATION
class CAknSingleStyleListBox;
class CAknSearchField;
class CAknNavigationDecorator;
class CAknNavigationControlContainer;
class CSearchView;
class CRecCountContainer;
class CWikiDb;

// CLASS DECLARATION

class CSearchContainer : public CCoeControl, public MCoeControlObserver, public MWikiCountObserver
    {
    public: // Constructors and destructor

        static CSearchContainer* NewL( const TRect& aRect, CSearchView& aView, CRecCountContainer& aRecContainer );

        static CSearchContainer* NewLC( const TRect& aRect, CSearchView& aView, CRecCountContainer& aRecContainer );

        void ConstructL( const TRect& aRect );
                
        ~CSearchContainer();

    private: // Constructor
    
        CSearchContainer( CSearchView& aView, CRecCountContainer& aRecContainer );    
        
    public: // from CoeControl

        TInt CountComponentControls() const;

        CCoeControl* ComponentControl( TInt aIndex ) const;
        
        void SizeChanged();
         
        void HandleResourceChange( TInt aType );        

        TKeyResponse OfferKeyEventL( const TKeyEvent& aKeyEvent, 
             TEventCode aType );
        
    public: // From MCoeControlObserver

            void HandleControlEventL( CCoeControl* aControl, TCoeEvent aEventType );
        
    public: // from MWikiCountObserver

                void CountUpdatedL( TInt aError );          
            
    public: // New functions
    
                void RefreshL( TBool aResetNaviPane = EFalse );

                TBool ZeroItemsInList() { return iItemArray->MdcaCount() == 0; };

        void HandleSelectCommandL();
                
    private: // New functions
    
        void CreateListBoxL();
        void CreateFindBoxL();  

        void SetNaviPaneTextL( const TDesC& aText, TBool aShowLeft, TBool aShowRight );
        void UpdateListBoxL();
        void PopulateItemArrayL();

        TBool CanScrollPrev();
        TBool CanScrollNext();          
        void GotoPrevPageL();
        void GotoNextPageL();

        HBufC* GetSearchTextLC();       
        void AppendItemToListL( CDesCArray& aList, const TDesC& aItem );
        HBufC* FormatListItemLC( const TDesC& aItem );
        TPtrC DeFormatListItem( const TDesC& aFormattedItem );
        TBool IsSearchTextPresent() { return ( iSearchText->Length() > 0 ); } ;
        void SetRecCountAndDrawL( const TInt aRecCount );       
        
    private: // Member data

        CSearchView& iView;
        
        CRecCountContainer& iRecContainer;
        
        CWikiDb& iWikiEngine;
        
        CAknSingleStyleListBox* iListBox;
        
        CAknSearchField* iFindBox;

        CAknNavigationDecorator* iNaviDecorator;

        CAknNavigationControlContainer* iNaviPane;
        
        CDesCArray* iItemArray;         
        
        HBufC* iSearchText;
    };

#endif // __SEARCH_CONTAINER_H__


// End of File

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