/*

* Copyright (c) 2002-2007 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "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:  Phonebook 2 contact editor custom field.

*

*/

// INCLUDE FILES

#include "CPbk2ContactEditorReadonlyField.h"

#include <AknUtils.h>

#include <AknDef.h>

#include <CPbk2AppUiBase.h>

#include <Pbk2UIControls.hrh>

#include <Pbk2Commands.hrh>

#include <MPbk2ContactEditorField2.h>

#include <MPbk2ContactEditorUIField.h>

/// Unnamed namespace for local definitions

namespace

    {

    enum TContactEditorPanicCodes

        {

        EEditorTouchFeedbackMissing

        };

    void Panic(TContactEditorPanicCodes aReason)

        {

        _LIT( KPanicText, "CPbk2_editor_ReadonlyField" );

        User::Panic(KPanicText, aReason);

        }

    } /// namespace

// ============================ MEMBER FUNCTIONS ===============================

// ---------------------------------------------------------------------------

// CCPbk2ContactEditorReadonlyField::CCPbk2ContactEditorReadonlyField()

// ---------------------------------------------------------------------------

//

CPbk2ContactEditorReadonlyField::CPbk2ContactEditorReadonlyField()

    {

    }

// -----------------------------------------------------------------------------

// CPbk2ContactEditorReadonlyField::~CPbk2ContactEditorReadonlyField()

// -----------------------------------------------------------------------------

//

CPbk2ContactEditorReadonlyField::~CPbk2ContactEditorReadonlyField()

    {

    }

// -----------------------------------------------------------------------------

// CPbk2ContactEditorReadonlyField::InitializeL

// -----------------------------------------------------------------------------

//

EXPORT_C void CPbk2ContactEditorReadonlyField::InitializeL(

        MPbk2ContactEditorUIField* aPbk2ContactEditorField)

    {

    ActivateL();

    iPbk2ContactEditorUIField = aPbk2ContactEditorField;

    iTouchFeedbackRef = MTouchFeedback::Instance();

    __ASSERT_ALWAYS( iTouchFeedbackRef, Panic( EEditorTouchFeedbackMissing ));

    }

// -----------------------------------------------------------------------------

// CPbk2ContactEditorReadonlyField::InitializeL

// -----------------------------------------------------------------------------

//

void CPbk2ContactEditorReadonlyField::InitializeL(

        MPbk2ContactEditorField* aPbk2ContactEditorField)

    {

    ActivateL();

    iPbk2ContactEditorField = aPbk2ContactEditorField;

    iTouchFeedbackRef = MTouchFeedback::Instance();

    __ASSERT_ALWAYS( iTouchFeedbackRef, Panic( EEditorTouchFeedbackMissing ));

    }

// -----------------------------------------------------------------------------

// CPbk2ContactEditorReadonlyField::OfferKeyEventL()

// -----------------------------------------------------------------------------

//

TKeyResponse CPbk2ContactEditorReadonlyField::OfferKeyEventL(

        const TKeyEvent& aKeyEvent, TEventCode aType)

    {

    TKeyResponse exitCode = EKeyWasNotConsumed;

    if (aType == EEventKey)

        {

        switch (aKeyEvent.iCode)

            {

            case EKeyOK:

                //no op

                break;

            case EKeyEnter:

                {

                exitCode = EKeyWasConsumed;

                if (iPbk2ContactEditorField)

                    {

                    MPbk2ContactEditorField2 * tempContactEditorField =

                        reinterpret_cast<MPbk2ContactEditorField2*> (

                            iPbk2ContactEditorField->ContactEditorFieldExtension(

                                KMPbk2ContactEditorFieldExtension2Uid));

                    tempContactEditorField->HandleCustomFieldCommandL(

                            EPbk2CmdEditorHandleCustomSelect);

                    }

                else if (iPbk2ContactEditorUIField)

                    {

                    iPbk2ContactEditorUIField->HandleCustomFieldCommandL(

                            EPbk2CmdEditorHandleCustomSelect);

                    }

                }

                break;

            case EKeyDelete:

            case EKeyBackspace:

                {

                    {

                    MPbk2ContactEditorField2* tempContactEditorField =

                        reinterpret_cast<MPbk2ContactEditorField2*> (iPbk2ContactEditorField->ContactEditorFieldExtension(

                            KMPbk2ContactEditorFieldExtension2Uid));

                    tempContactEditorField-> HandleCustomFieldCommandL(

                            EPbk2CmdEditorHandleCustomRemove);

                    exitCode = EKeyWasConsumed;

                    }

                }

                break;

            default:

                break;

            }

        }

    else if (aType == EEventKeyDown)

        {

        }

    if (exitCode != EKeyWasConsumed)

        {

        exitCode = CEikEdwin::OfferKeyEventL(aKeyEvent, aType);

        }

    return exitCode;

    }

// -----------------------------------------------------------------------------

// CPbk2ContactEditorReadonlyField::SetTextL()

// -----------------------------------------------------------------------------

//

EXPORT_C void CPbk2ContactEditorReadonlyField::SetTextL(const TDesC* aData)

    {

    // Shorten data  and take max length of head of text, 

    // otherwise edwin takes tail of text. 

    CTextLayout* layout = const_cast<CTextLayout *> (iTextView->Layout());

    if (!layout->Truncating())

        {

        layout->SetTruncating(TRUE);

        }

    TInt maxLen = iTextLimit;

    HBufC* stripBuf = HBufC::NewLC(maxLen);

    TPtr stripPtr = stripBuf->Des();

    stripPtr.Append(aData->Left(maxLen));

    // Replace some common unicode control characters with spaces

    // as Edwin can't show them correctly. 

    // - normal ASCII line break (\n) 

    // - normal ASCII tab (\t)

    // - paragraph separator (0x2029)

    // - line break (0x2028)

    _LIT(KParagraphCharacter, "\n\t\x2029\x2028");

    TChar space(' ');

    AknTextUtils::ReplaceCharacters(stripPtr, KParagraphCharacter, space);

    CEikEdwin::SetTextL(stripBuf);

    CleanupStack::PopAndDestroy(stripBuf);

    }

// --------------------------------------------------------------------------

// CPbk2ContactEditorReadonlyField::HandlePointerEventL

// --------------------------------------------------------------------------

//

void CPbk2ContactEditorReadonlyField::HandlePointerEventL(

        const TPointerEvent& aPointerEvent)

    {

    //If overriding HandlePointerEventL(), the implementation must include a

    //base call to CCoeControl's HandlePointerEventL().

    CCoeControl::HandlePointerEventL(aPointerEvent);

    if (AknLayoutUtils::PenEnabled())

        {

        switch (aPointerEvent.iType)

            {

            //When stylus dragged two EButton1Up events received per one EButton1Up

            //event. Prevent EButton1Up processing if stylus dragged out of this 

            //control's rect.

            case TPointerEvent::EButton1Down:

                {

                iTouchFeedbackRef->InstantFeedback(ETouchFeedbackBasic);

                iButton1UpReceived = EFalse;

                break;

                }

            case TPointerEvent::EButton1Up:

                {

                TInt y = aPointerEvent.iPosition.iY;

                if (Rect().iTl.iY <= y && y <= Rect().iBr.iY

                        && !iButton1UpReceived)

                    {

                    iTouchFeedbackRef->InstantFeedback(                    		

                    		this, 

                    		ETouchFeedbackBasic, 

                    		ETouchFeedbackVibra, 

                    		aPointerEvent);

                    if (iPbk2ContactEditorField)

                        {

                        MPbk2ContactEditorField2* tempContactEditorField =

                            reinterpret_cast<MPbk2ContactEditorField2*> (iPbk2ContactEditorField->ContactEditorFieldExtension(

                                KMPbk2ContactEditorFieldExtension2Uid));

                        tempContactEditorField-> HandleCustomFieldCommandL(

                                EPbk2CmdEditorHandleCustomSelect);

                        }

                    else if (iPbk2ContactEditorUIField)

                        {

                        iPbk2ContactEditorUIField-> HandleCustomFieldCommandL(

                                EPbk2CmdEditorHandleCustomSelect);

                        }

                    }

                iButton1UpReceived = ETrue;

                break;

                }

            default:;

            }

        }

    }

//  End of File