/*

* Copyright (c) 2008 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 iamge field.

*

*/

#include "CPbk2ContactEditorImageField.h"

// Phonebook 2

#include "MPbk2ContactEditorUiBuilder.h"

#include "MPbk2ContactEditorUiBuilderExtension.h"

#include "MPbk2ContactEditorFieldVisitor.h"

#include <MPbk2FieldProperty.h>

#include <CPbk2PresentationContactField.h>

#include <Pbk2PresentationUtils.h>

#include "Pbk2ImageCommands.h"

#include "CPbk2ContactEditorReadonlyField.h"

#include "Pbk2EditorLineIds.hrh"

#include <Pbk2UIControls.hrh>

#include <Pbk2Config.hrh>

// Virtual Phonebook

#include <MVPbkContactFieldTextData.h>

#include <VPbkFieldType.hrh>

#include <MVPbkFieldType.h>

// System includes

#include <eikcapc.h>

#include <eikedwin.h>

#include <AknUtils.h>

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

// CPbk2ContactEditorImageField::CPbk2ContactEditorImageField

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

//

CPbk2ContactEditorImageField::CPbk2ContactEditorImageField

        ( CPbk2PresentationContactField& aContactField,

          MPbk2ContactEditorUiBuilder& aUiBuilder,

          CPbk2IconInfoContainer& aIconInfoContainer ) :

            CPbk2ContactEditorFieldBase( aContactField, aUiBuilder,

                aIconInfoContainer )

    {

    }

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

// CPbk2ContactEditorImageField::~CPbk2ContactEditorImageField

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

//

CPbk2ContactEditorImageField::~CPbk2ContactEditorImageField()

    {    

    delete iInitialText;    

    }

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

// CPbk2ContactEditorImageField::NewLC

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

//

CPbk2ContactEditorImageField* CPbk2ContactEditorImageField::NewLC

        ( CPbk2PresentationContactField& aContactField,

          MPbk2ContactEditorUiBuilder& aUiBuilder,

          CPbk2IconInfoContainer& aIconInfoContainer,

          TInt aCustomPosition) 

    {

    CPbk2ContactEditorImageField* self = 

        new ( ELeave ) CPbk2ContactEditorImageField( aContactField,

            aUiBuilder, aIconInfoContainer );

    CleanupStack::PushL( self );

    self->ConstructL(aCustomPosition);

    return self;

    }

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

// CPbk2ContactEditorImageField::ConstructL

// Create and insert a line in the dialog

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

//

void CPbk2ContactEditorImageField::ConstructL(TInt aCustomPosition)

    {

    MPbk2ContactEditorUiBuilderExtension* ext = 

        static_cast<MPbk2ContactEditorUiBuilderExtension*>(

            iUiBuilder.ContactEditorUiBuilderExtension(KNullUid));

    iControl = static_cast<CPbk2ContactEditorReadonlyField*>(

        ext->AddCustomFieldToFormL(aCustomPosition, R_PBK2_IMAGE_LINE));

    iControl->InitializeL(this);

    SetTextL();      

    iInitialText = iControl->GetTextInHBufL();    

    iControl->CreateTextViewL(); 

    iCaptionedCtrl = iUiBuilder.LineControl(ControlId()); 

    iUiBuilder.TryChangeFocusL(ControlId());  

    }

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

// CPbk2ContactEditorImageField::ControlId

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

//

TInt CPbk2ContactEditorImageField::ControlId() const

    {

    return EPbk2EditorLineImage;  

    }

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

// CPbk2ContactEditorImageField::SetTextL

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

//

void CPbk2ContactEditorImageField::SetTextL()

    {

    // Get image name or set descriptive text

    TBool isFilename(EFalse);     

    TVPbkFieldStorageType type = iContactField.FieldData().DataType();    

    if(type == EVPbkFieldStorageTypeText)

         {

         isFilename = !iContactField.FieldData().IsEmpty();

         }

    TBool isThumbnail(Pbk2ImageCommands::IsThumbnailFieldL(iContactField));

    TBool imagefileValid(Pbk2ImageCommands::IsImageFieldValidL(iContactField));    

    if( !isFilename && !isThumbnail )    

        {

        HBufC* defaultText = CCoeEnv::Static()->AllocReadResourceLC

            ( R_QTN_PHOB_FIELD_ADD_IMAGE );

        TPtrC dataPtr(*defaultText);

        FormatTextL( dataPtr, EDontClipFileExtension );  

        CleanupStack::PopAndDestroy(defaultText);

        iTextState = ENoData; 

        }

    else if( !imagefileValid ) 

        {

        //cold filename, show "Thumbnail" (e.g mem card not present)

        HBufC* defaultText = CCoeEnv::Static()->AllocReadResourceLC

            ( R_QTN_PHOB_FIELD_THUMBNAIL );

        TPtrC dataPtr(*defaultText);

        FormatTextL( dataPtr, EClipFileExtension );  

        CleanupStack::PopAndDestroy(defaultText);

        iTextState = EThumbnail;

        }        

    else

        {

        TPtrC dataPtr(MVPbkContactFieldTextData::Cast(  

            iContactField.FieldData()).Text());

        FormatTextL( dataPtr, EClipFileExtension );      

        iTextState = EFilename;

        }

    }

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

// CPbk2ContactEditorImageField::FormatTextL

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

//

void CPbk2ContactEditorImageField::FormatTextL(TPtrC aDataPtr, TClipFileExtension aClipFileExtension)

    {

    HBufC* textBuf = HBufC::NewLC(aDataPtr.Length());

    TPtr text = textBuf->Des();        

    text.Zero();

    Pbk2PresentationUtils::AppendWithNewlineTranslationL(text, aDataPtr);

    if (aClipFileExtension == EClipFileExtension )

        {

        TParsePtr fileNameParser( text );

        TPtrC baseName( fileNameParser.Name() );

        // Set formatted text to editor control

        iControl->SetTextL(&baseName);    

        }

    else

        {

        // Don't use filename parsing if a default string "Add image" is used.

        // There might be a dot in the end of the string and it would be then removed.

        // Example: "Adaug. imag."

        iControl->SetTextL(&text); 

        }

    // SetTextL method above copied the text to the control,

    // so it is safe to destroy the buffer

    CleanupStack::PopAndDestroy(textBuf);

    iUiBuilder.LoadBitmapToFieldL

        ( iContactField.FieldProperty(), iIconInfoContainer, ControlId() );

    }

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

// CPbk2ContactEditorImageField::Control

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

//

CEikEdwin* CPbk2ContactEditorImageField::Control() const

    {

    // We don't show anything out

    return NULL;

    }

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

// CPbk2ContactEditorImageField::ControlTextL

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

//  

HBufC* CPbk2ContactEditorImageField::ControlTextL() const

    {

    return CPbk2ContactEditorFieldBase::ControlTextL();    

    }

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

// CPbk2ContactEditorImageField::SaveFieldL

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

//  

void CPbk2ContactEditorImageField::SaveFieldL()

    {

    HBufC* text = iControl->GetTextInHBufL();

    CleanupStack::PushL(text);

    if(iInitialText->Compare(*text) )

        {

        iContactDataHasChanged = ETrue;

        }

    else

        {

        iContactDataHasChanged = EFalse;

        }

    CleanupStack::PopAndDestroy(text);

    }

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

// CPbk2ContactEditorImageField::HandleCustomFieldCommandL

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

//

TBool CPbk2ContactEditorImageField::HandleCustomFieldCommandL(TInt aCommand )

    {

    TBool ret(EFalse);

    MPbk2ContactEditorUiBuilderExtension* ext = 

         static_cast<MPbk2ContactEditorUiBuilderExtension*>(

             iUiBuilder.ContactEditorUiBuilderExtension(KNullUid));  

    if(aCommand == EPbk2CmdEditorHandleCustomSelect)

        {

#ifdef ECE_DISABLE_CONTEXT_MENU

        if (ContactField().FieldData().IsEmpty())

            {

            ret = ext->HandleCustomFieldCommandL(EPbk2CmdEditorChangeImage);

            }

        else

            {

            ret = ext->HandleCustomFieldCommandL(EPbk2CmdEditorContextMenu);

            }

#else

        ret = ext->HandleCustomFieldCommandL(EPbk2CmdEditorChangeImage);

#endif

        }

    else if(aCommand == EPbk2CmdEditorHandleCustomRemove)

        {

        ret = ext->HandleCustomFieldCommandL(EPbk2CmdEditorRemoveImage);

        }

    return ret;

    }

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

// CPbk2ContactEditorImageField::ActivateL

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

//

void CPbk2ContactEditorImageField::ActivateL()

    {

    iCaptionedCtrl->ActivateL();

    }

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

// CPbk2ContactEditorImageField::AcceptL

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

//

void CPbk2ContactEditorImageField::AcceptL

        ( MPbk2ContactEditorFieldVisitor& aVisitor )

    {

    aVisitor.VisitL( *this );

    }

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

// CPbk2ContactEditorImageField::ConsumesKeyEvent

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

//

TBool CPbk2ContactEditorImageField::ConsumesKeyEvent

        ( const TKeyEvent& aKeyEvent, TEventCode aType )

    {

    TKeyResponse keyResponse = iControl->OfferKeyEventL( aKeyEvent, aType );

    if ( EKeyWasConsumed == keyResponse )

        {

        return ETrue;

        }

    return EFalse;

    }   

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

// CPbk2ContactEditorImageField::TextState

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

//

TInt CPbk2ContactEditorImageField::TextState()

    {

    return iTextState;

    }   

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

// CPbk2ContactEditorImageField::ContactField

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

//

CPbk2PresentationContactField& CPbk2ContactEditorImageField::ContactField()

    {

    return iContactField;

    }

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

// CPbk2ContactEditorImageField::ContactEditorFieldExtension

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

//

TAny* CPbk2ContactEditorImageField::ContactEditorFieldExtension(

	TUid aExtensionUid )

    {

    if( aExtensionUid == KMPbk2ContactEditorFieldExtension2Uid )

       {

         return static_cast<MPbk2ContactEditorField2*>( this );

       }    

    return this;

    }

// End of File