/*

* Copyright (c) 2009 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:  ESMR All day event checkbox field implementation

 *

*/

#include "cesmrcheckbox.h"

#include "mesmrlistobserver.h"

#include "mesmrmeetingrequestentry.h"

#include "mesmrfieldvalidator.h"

#include "esmrconfig.hrh"

#include "esmrhelper.h"

#include "nmrbitmapmanager.h"

#include "cmrimage.h"

#include "cmrlabel.h"

#include "nmrlayoutmanager.h"

#include "mesmrfieldeventqueue.h"

#include "cesmrgenericfieldevent.h"

#include <esmrgui.rsg>

#include <stringloader.h>

#include <data_caging_path_literals.hrh>

// DEBUG

#include "emailtrace.h"

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

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

// CESMRCheckbox::NewL

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

//

CESMRCheckBox* CESMRCheckBox::NewL( MESMRFieldValidator* aValidator )

    {

    FUNC_LOG;

    CESMRCheckBox* self = new( ELeave )CESMRCheckBox( aValidator );

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

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

// CESMRCheckbox::CESMRCheckbox

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

//

CESMRCheckBox::CESMRCheckBox( MESMRFieldValidator* aValidator ) 

: iChecked( EFalse )

    {

    FUNC_LOG;

    iValidator = aValidator;

    SetFieldId( EESMRFieldAllDayEvent );

    SetFocusType ( EESMRHighlightFocus );

    }

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

// CESMRCheckbox::ConstructL

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

//

void CESMRCheckBox::ConstructL()

    {

    FUNC_LOG;

    iLabel = CMRLabel::NewL();

    iLabel->SetParent( this );

    CESMRField::ConstructL( iLabel ); //ownership transfered

    HBufC* txt = StringLoader::LoadLC ( R_QTN_MEET_REQ_ALL_DAY_EVENT );

    iLabel->SetTextL( *txt );

    CleanupStack::PopAndDestroy( txt );

    // Creating field icon

    SetIconL ( iChecked );    

    }

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

// CESMRCheckbox::~CESMRCheckbox

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

//

CESMRCheckBox::~CESMRCheckBox( )

    {

    FUNC_LOG;

    delete iFieldIcon;

    }

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

// CESMRCheckbox::SetOutlineFocusL

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

//

void CESMRCheckBox::SetOutlineFocusL( TBool aFocus )

    {

    FUNC_LOG;

    CESMRField::SetOutlineFocusL ( aFocus );

    //Focus gained

    if ( aFocus )

        {

        SwitchMSKLabelL();

        }

    }

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

// CESMRCheckbox::ExecuteGenericCommandL

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

//

TBool CESMRCheckBox::ExecuteGenericCommandL( TInt aCommand )

    {

    FUNC_LOG;

    TBool isUsed( EFalse );

    // EAknCmdOpen is added for the Pointer events, see ListPane

    if( aCommand == EESMRCmdCheckEvent || aCommand == EAknCmdOpen )

        {

        HandleCheckEventL();

        SwitchMSKLabelL();

        SendFieldChangeEventL( EESMRFieldAllDayEvent );

        isUsed = ETrue;

        }

    return isUsed;

    }

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

// CESMRCheckbox::OfferKeyEventL

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

//

TKeyResponse CESMRCheckBox::OfferKeyEventL(const TKeyEvent& aEvent,

        TEventCode aType )

    {

    FUNC_LOG;

    TKeyResponse response( EKeyWasNotConsumed);

    if ( aType == EEventKey )

        {

        if ( aEvent.iScanCode == EStdKeyDevice3 )

            {

            HandleCheckEventL();

            SwitchMSKLabelL();

            SendFieldChangeEventL( EESMRFieldAllDayEvent );

            response = EKeyWasConsumed;

            }

        }

    return response;

    }

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

// CESMRCheckbox::CountComponentControls

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

//

TInt CESMRCheckBox::CountComponentControls( ) const

    {

    FUNC_LOG;

    TInt count( 0 );

    if ( iFieldIcon )

        {

        ++count;

        }

    if ( iLabel )

        {

        ++count;

        }

    return count;

    }

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

// CESMRCheckbox::ComponentControl

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

//

CCoeControl* CESMRCheckBox::ComponentControl( TInt aInd ) const

    {

    FUNC_LOG;

    switch ( aInd )

        {

        case 0:

            return iFieldIcon;

        case 1:

            return iLabel;

        default:

            return NULL;

        }

    }

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

// CESMRCheckbox::SizeChanged

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

//

void CESMRCheckBox::SizeChanged()

    {

    FUNC_LOG;

    TRect rect = Rect();

    TAknLayoutRect rowLayoutRect =

     NMRLayoutManager::GetFieldRowLayoutRect( rect, 1 );

    rect = rowLayoutRect.Rect();

    TAknWindowComponentLayout iconLayout =

     NMRLayoutManager::GetWindowComponentLayout( 

             NMRLayoutManager::EMRLayoutTextEditorIcon );

    AknLayoutUtils::LayoutImage( iFieldIcon, rect, iconLayout );

    TAknLayoutRect bgLayoutRect =

     NMRLayoutManager::GetLayoutRect( 

             rect, NMRLayoutManager::EMRLayoutTextEditorBg );

    TRect bgRect( bgLayoutRect.Rect() );

    // Move focus rect so that it's relative to field's position.

    bgRect.Move( -Position() );

    SetFocusRect( bgRect );

    TAknLayoutText labelLayout = 

     NMRLayoutManager::GetLayoutText( 

             rect, NMRLayoutManager::EMRTextLayoutTextEditor );

    iLabel->SetRect( labelLayout.TextRect() );

    // Setting font also for the label

    iLabel->SetFont( labelLayout.Font() );

    }

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

// CESMRCheckbox::InternalizeL

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

//

void CESMRCheckBox::InternalizeL( MESMRCalEntry& aEntry )

    {

    FUNC_LOG;

    TBool alldayEvent( aEntry.IsAllDayEventL() );

    // Update the validator

    iValidator->SetAllDayEventL( alldayEvent );

    // if this is all day event and not checked

    if ( alldayEvent && !iChecked )

        {

        HandleCheckEventL();

        }

    SetIconL( iChecked );

    }

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

// CESMRCheckbox::ExternalizeL

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

//

void CESMRCheckBox::ExternalizeL( MESMRCalEntry& /*aEntry*/)

    {

    FUNC_LOG;

    iValidator->SetAllDayEventL( iChecked );

    }

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

// CESMRCheckbox::SetIconL

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

//

void CESMRCheckBox::SetIconL( TBool aChecked )

    {

    FUNC_LOG;

    delete iFieldIcon;

    iFieldIcon = NULL;

    NMRBitmapManager::TMRBitmapId iconID;

    if( aChecked )

        {

        iconID = NMRBitmapManager::EMRBitmapCheckBoxOn;

        }

    else

        {

        iconID = NMRBitmapManager::EMRBitmapCheckBoxOff;

        }

    iFieldIcon = CMRImage::NewL( iconID );

    iFieldIcon->SetParent( this );

    SizeChanged();

    }

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

// CESMRCheckbox::HandleCheckEventL

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

//

void CESMRCheckBox::HandleCheckEventL( )

    {

    FUNC_LOG;

    /*

     * Change check status

     */

    iChecked = !iChecked; // change status

    SetIconL ( iChecked ); // set icon for the status

    // update validator status:

    iValidator->SetAllDayEventL ( iChecked );

    /*

     * Add / remove new fields to list

     */

    if ( iChecked )

        {

        // start - end time should be removed

        // relateive alarm should be removed

        iObserver->HideControl ( EESMRFieldMeetingTime );

        iObserver->HideControl ( EESMRFieldAlarm );

        // absolute alarm should be inserted

        iObserver->ShowControl ( EESMRFieldAlarmOnOff );

        }

    else

        {

        iObserver->ShowControl ( EESMRFieldMeetingTime );

        iObserver->ShowControl ( EESMRFieldAlarm );

        iObserver->HideControl ( EESMRFieldAlarmOnOff );

        iObserver->HideControl ( EESMRFieldAlarmTime );

        iObserver->HideControl ( EESMRFieldAlarmDate );

        }

    }

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

// CESMRCheckbox::SwitchMSKLabelL

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

//

void CESMRCheckBox::SwitchMSKLabelL()

    {

    FUNC_LOG;

    if( iChecked )

        {

        ChangeMiddleSoftKeyL(EESMRCmdCheckEvent, R_QTN_MSK_UNMARK);

        }

    else

        {

        ChangeMiddleSoftKeyL(EESMRCmdCheckEvent, R_QTN_MSK_MARK);

        }

    }

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

// CESMRCheckbox::SetContainerWindowL

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

//

void CESMRCheckBox::SetContainerWindowL( 

        const CCoeControl& aContainer )

    {

    CCoeControl::SetContainerWindowL( aContainer );

    iLabel->SetContainerWindowL( aContainer );

    iLabel->SetParent( this );

    }

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

// CESMRCheckBox::SendFieldChangeEventL

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

//

void CESMRCheckBox::SendFieldChangeEventL(

        TESMREntryFieldId aFieldId )

    {

    FUNC_LOG;

    if ( iEventQueue )

        {

        CESMRGenericFieldEvent* event =

            CESMRGenericFieldEvent::NewLC( NULL,

                                           MESMRFieldEvent::EESMRFieldChangeEvent );

        TInt fieldId = aFieldId;

        CESMRFieldEventValue* field = CESMRFieldEventValue::NewLC(

                CESMRFieldEventValue::EESMRInteger, &fieldId );

        event->AddParamL( field );

        CleanupStack::Pop( field );

        CESMRFieldEventValue* checked = CESMRFieldEventValue::NewLC(

                CESMRFieldEventValue::EESMRInteger, &iChecked );

        event->AddParamL( checked );

        CleanupStack::Pop( checked );     

        iEventQueue->NotifyEventL( *event );

        CleanupStack::PopAndDestroy( event );

        }

    }

// EOF