examples/SFExamples/PIM/ContactAsynchFind/src/ContactAsynchFindAppUi.cpp

// 
// 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:
// 

#include <eikapp.h>
#include <ContactAsynchFind.rsg>

#include "ContactAsynchFindAppUi.h"
#include "ContactAsynchFindMainView.h"
#include "ContactRead.h"
#include "ContactAsynchFind.hrh"

void CContactAsynchFindAppUi::ConstructL()
        {

        BaseConstructL(EAknEnableSkin);
        iMainView = CContactAsynchFindMainView::NewL(ClientRect());


        iContactReader = CContactRead::NewL();
        }
        
CContactAsynchFindAppUi::~CContactAsynchFindAppUi()
    {
        delete iFindWrapper;
    delete iContactReader;
        delete iMainView;
    }

void CContactAsynchFindAppUi::HandleCommandL(TInt aCommand)
        {
        switch ( aCommand )
                {
                case EAknSoftkeyExit:
                case EEikCmdExit:
                        {
                        Exit();
                        break;
                        }
                case EContactAsynchFind:
                        {
                        // \PIM\PopulateContact should have created at a card with the
                        // name set to "Partner"
                        _LIT(KStringMatch, "Partner");
                        TFieldType type = KUidContactFieldGivenName;
                        iFindWrapper = iContactReader->FindWithCallbackL(type, KStringMatch, this);
                        break;
                        }
                default:
                        break;
                }
        }


void CContactAsynchFindAppUi::IdleFindCallback()
        {
        if (iFindWrapper->IsComplete())
                {
                TInt error = iFindWrapper->Error();
                if (KErrNone ==  error)
                        {
                        CContactIdArray* result = iFindWrapper->TakeContactIds();
                        TBuf<64> textBuf;
                        _LIT(KPrefix, "success :");
                        _LIT(KCardId, " %D");
                        textBuf.Append(KPrefix());
                        for (TInt ii = 0; ii < result->Count() && ii < 3; ++ii)
                                {
                                textBuf.AppendFormat(KCardId(), (*result)[ii]);
                                }
                        delete result;
                        delete iFindWrapper;
                        iFindWrapper = NULL; // prevents double deletion !!!!!!
                        TRAP(error, iMainView->SetTextL(textBuf));
                        }
                if (KErrNone !=  error)
                        {
                        _LIT(KErrorMsg, "Symbian Error Code = %D");
                        TBuf<32> errorBuf;
                        errorBuf.Format(KErrorMsg(), error);
                        iMainView->SetTextL(errorBuf);
                        }
                }
        // otherwise, keep going. maybe indicate progress on GUI.
        }


        

void CContactAsynchFindAppUi::HandleResourceChangeL(TInt aType)
        {
        CAknAppUi::HandleResourceChangeL(aType);
        iMainView->SetRect(ClientRect());
        }

        
// End of File

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