/*

* Copyright (c) 2006 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:  Base view in GS Sensor Plugin.

*

*/

// INCLUDE FILES

#include "gssensorbaseview.h"

#include "gssensorplugin_debug.h"

#include "gssensormskobserver.h"

#include "gssensorplugin.hrh"

#include <aknViewAppUi.h>

#include <gsbasecontainer.h>

#include <StringLoader.h>

#include <eikbtgpc.h>

// CONSTANTS

_LIT( KGSDoActivateError, "DoActivateL" );

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

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

// CGSSensorBaseView::CGSSensorBaseView

// C++ constructor

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

//

CGSSensorBaseView::CGSSensorBaseView()

    {

    TRACE_( "[GSSensorPlugin] CGSSensorBaseView::CGSSensorBaseView()" );

    iAppUi = iAvkonViewAppUi;

    TRACE_( "[GSSensorPlugin] CGSSensorBaseView::CGSSensorBaseView() - return" );

    }

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

// CGSSensorBaseView::~CGSSensorBaseView

// Destructor

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

//

CGSSensorBaseView::~CGSSensorBaseView()

    {

    TRACE_( "[GSSensorPlugin] CGSSensorBaseView::~CGSSensorBaseView()" );

    if ( iContainer && iAppUi )

        {

        iAppUi->RemoveFromViewStack( *this, iContainer );

        delete iContainer;

        }

    TRACE_( "[GSSensorPlugin] CGSSensorBaseView::~CGSSensorBaseView() - return" );

    }

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

// CGSSensorBaseView::SetCurrentItem

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

//

void CGSSensorBaseView::SetCurrentItem( TInt aIndex )

    {

    TRACE_1( "[GSSensorPlugin] CGSSensorBaseView::SetCurrentItem() - %i", aIndex );

    iCurrentItem = aIndex;

    TRACE_( "[GSSensorPlugin] CGSSensorBaseView::SetCurrentItem() - return" );

    }

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

// CGSSensorBaseView::HandleListBoxEventL

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

//

void CGSSensorBaseView::HandleListBoxEventL( 

    CEikListBox* /*aListBox*/, 

    TListBoxEvent aEventType )

    {

    TRACE_( "[GSSensorPlugin] CGSSensorBaseView::HandleListBoxEventL()" );

    switch ( aEventType )

        {

        case EEventEnterKeyPressed:

        case EEventItemSingleClicked:

            HandleListBoxSelectionL();

            break;

        default:

           break;

        }

    TRACE_( "[GSSensorPlugin] CGSSensorBaseView::HandleListBoxEventL() - return" );

    }

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

// CGSSensorBaseView::HandleClientRectChange

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

//

void CGSSensorBaseView::HandleClientRectChange()

    {

    TRACE_( "[GSSensorPlugin] CGSSensorBaseView::HandleClientRectChange()" );

    if ( iContainer && iContainer->iListBox )

        {

        iContainer->SetRect( ClientRect() );

        }

    TRACE_( "[GSSensorPlugin] CGSSensorBaseView::HandleClientRectChange() - return" );

    }

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

// CGSSensorBaseView::DoActivateL

// Activates the view.

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

//

void CGSSensorBaseView::DoActivateL( 

    const TVwsViewId& /*aPrevViewId*/,

    TUid /*aCustomMessageId*/, 

    const TDesC8& /*aCustomMessage*/ )

    {

    TRACE_( "[GSSensorPlugin] CGSSensorBaseView::DoActivateL()" );

    if ( iContainer )

        {

        iAppUi->RemoveFromViewStack( *this, iContainer );

        delete iContainer;

        iContainer = NULL;

        }

    CreateContainerL();

    iAppUi->AddToViewStackL( *this, iContainer );

    iContainer->iListBox->SetListBoxObserver( this );

    // Update MSK label

    CheckMiddleSoftkeyLabelL();

    TRACE_( "[GSSensorPlugin] CGSSensorBaseView::DoActivateL() - return" );

    }

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

// CGSSensorBaseView::DoDeactivate()

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

//

void CGSSensorBaseView::DoDeactivate()

    {

    TRACE_( "[GSSensorPlugin] CGSSensorBaseView::DoDeactivate()" );

    if ( iContainer )

        {

        iAppUi->RemoveFromViewStack( *this, iContainer );

        delete iContainer;

        iContainer = NULL;

        }

    TRACE_( "[GSSensorPlugin] CGSSensorBaseView::DoDeactivate() - return" );

    }

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

// CGSSensorBaseView::CreateContainerL()

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

//

void CGSSensorBaseView::CreateContainerL()

    {

    TRACE_( "[GSSensorPlugin] CGSSensorBaseView::CreateContainerL()" );

    NewContainerL();

    __ASSERT_ALWAYS( iContainer, User::Panic( KGSDoActivateError, EGSViewPanicNullPtr ) );

    iContainer->SetMopParent( this );

    TRAPD( error, iContainer->ConstructL( ClientRect() ) );

    if ( error )

        {

        TRACE_1( "[GSSensorPlugin] CGSSensorBaseView::CreateContainerL() - Error: %i", error );

        delete iContainer;

        iContainer = NULL;

        User::Leave( error );

        }

    TRACE_( "[GSSensorPlugin] CGSSensorBaseView::CreateContainerL() - return" );

    }

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

// CGSSensorBaseView::RemoveCommandFromMSK

// This method should do nothing but MSK issues.

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

//

void CGSSensorBaseView::RemoveCommandFromMSK()

    {

    TRACE_( "[GSSensorPlugin] CGSSensorBaseView::RemoveCommandFromMSK()" );

    CEikButtonGroupContainer* cbaGroup = Cba();

    if ( cbaGroup )

        {

        // Remove command from stack

        cbaGroup->RemoveCommandFromStack( KGSSenPluginMSKControlID, EGSSenMskGeneral );

        }

    TRACE_( "[GSSensorPlugin] CGSSensorBaseView::RemoveCommandFromMSK() - return" );

    }

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

// CGSSensorBaseView::SetMiddleSoftKeyLabelL

// Sets middle softkey label.

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

//

void CGSSensorBaseView::SetMiddleSoftKeyLabelL( 

    const TInt aResourceId, const TInt aCommandId )

    {

    TRACE_( "[GSSensorPlugin] CGSSensorBaseView::SetMiddleSoftKeyLabelL()" );

    CEikButtonGroupContainer* cbaGroup = Cba();

    if ( cbaGroup )

        {

        HBufC* middleSKText = StringLoader::LoadLC( aResourceId );

        TPtr mskPtr = middleSKText->Des();

        cbaGroup->AddCommandToStackL( 

            KGSSenPluginMSKControlID, 

            aCommandId, 

            mskPtr );

        CleanupStack::Pop( middleSKText );

        delete middleSKText;

        }

    TRACE_( "[GSSensorPlugin] CGSSensorBaseView::SetMiddleSoftKeyLabelL() - return" );

    }