/*

* Copyright (c) 2002 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: 

*     View of the information about the active settings

*     

*

*/

// INCLUDE FILES

#include <AKNLISTS.H>

#include <CALSLBS.H>

#include <AKNVIEWAPPUI.H>

#include <BrowserNG.rsg>

#include <EikMenuP.H>

#include "BrowserAppUi.h"

#include "BrowserPreferences.h"

#include "BrowserDialogs.h"

#include "SettingsView.h"

#include "SettingsContainer.h"

#include "CommonConstants.h"

#include <eikapp.h>

// CONSTS

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

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

// CBrowserSettingsView::ConstructL

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

//

void CBrowserSettingsView::ConstructL()

	{

	BaseConstructL( R_BROWSER_SETTINGS_SETTINGS_VIEW );

	}

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

// CBrowserSettingsView::NewLC

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

//

CBrowserSettingsView* CBrowserSettingsView::NewLC( MApiProvider& aApiProvider )

    {

	CBrowserSettingsView* result;

	result = new( ELeave ) CBrowserSettingsView( aApiProvider );

	CleanupStack::PushL( result );

	result->ConstructL();

	return result;

	}

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

// CBrowserSettingsView::NewL

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

//

CBrowserSettingsView* CBrowserSettingsView::NewL( MApiProvider& aApiProvider )

	{

	CBrowserSettingsView* result;

	result = CBrowserSettingsView::NewLC( aApiProvider );

	CleanupStack::Pop();

	return result;

	}

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

// CBrowserSettingsView::CBrowserSettingsView

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

//

CBrowserSettingsView::CBrowserSettingsView( MApiProvider& aApiProvider )

: CBrowserViewBase( aApiProvider )

	{

	}

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

// CBrowserSettingsView::~CBrowserSettingsView

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

//

CBrowserSettingsView::~CBrowserSettingsView()

	{

	delete iContainer;

	}

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

// CBrowserSettingsView::CommandSetResourceIdL

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

TInt CBrowserSettingsView::CommandSetResourceIdL()

    {

    // It is never called, but this function have to be implemented

    return KWmlEmptyResourceId;

    }

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

// CBrowserSettingsView::HandleCommsModelChangeL

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

//

void CBrowserSettingsView::HandleCommsModelChangeL()

	{

	MPreferences& preferences = ApiProvider().Preferences();

    TUint defaultAp = preferences.DefaultAccessPoint();

	// re-check default access point in case it was deleted.

	preferences.SetDefaultAccessPointL(defaultAp);

	if ( iContainer )

		{

		iContainer->DisplayCorrectSettingCategoryListL();

		}

	}

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

// CBrowserSettingsView::HandleCommandL

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

//

void CBrowserSettingsView::HandleCommandL( TInt aCommandId )

    {

    switch ( aCommandId )

        {

        case EWmlCmdSettingsOpen:

            {

            UpdateCbaL(R_BROWSER_SETTINGS_CBA_OPTIONS_BACK_CHANGE);

            iContainer->DisplayCorrectSettingCategoryListL();

            break;

            }

        case EWmlCmdSettingsChange:

            {

            UpdateCbaL(R_BROWSER_SETTINGS_CBA_OPTIONS_BACK_CHANGE);

            iContainer->ChangeItemL( ETrue );

            break;

            }            

        case EAknSoftkeyBack:

            {

            if ( iContainer->SettingsError() )

                {

                TBrowserDialogs::ErrorNoteL( R_BROWSER_SETTING_TOOLBAR_SAVE_DIALOG );

                break;

                }

            UpdateCbaL(R_BROWSER_SETTINGS_CBA_OPTIONS_BACK_OPEN);

            // Close the settings

            if ( iContainer->CloseSettingsListL() )

                {

                if ( iLastViewId != KNullViewId )

                    {

                    ActivateViewL( iLastViewId );

                    }

                }

            break;

            }

        case EWmlNoCmd:

            {

            // Fake MSK command for settings -- update cba to label MSK as Change

            UpdateCbaL(R_BROWSER_SETTINGS_CBA_OPTIONS_BACK_CHANGE);

            break;

            }    

    	case EWmlCmdUserExit:

	    	{

	    	if ( iContainer->SettingsError() )

                {

                TBrowserDialogs::ErrorNoteL( R_BROWSER_SETTING_TOOLBAR_SAVE_DIALOG );

                break;

                }

            // Save the settings

            iContainer->SaveChangesL();

	    	}

	    	// intentional fall through to default case below.

        default:

            {

            AppUi()->HandleCommandL( aCommandId );

            break;

            }

        }

    }

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

// CBrowserSettingsView::Id

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

//

TUid CBrowserSettingsView::Id() const

	{

	return KUidBrowserSettingsViewId;

	}

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

// CBrowserSettingsView::DoActivateL

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

//

void CBrowserSettingsView::DoActivateL( const TVwsViewId& aPrevViewId,

                                        TUid aCustomMessageId,

                                        const TDesC8& /*aCustomMessage*/ )

	{

  	StatusPane()->SwitchLayoutL( R_AVKON_STATUS_PANE_LAYOUT_USUAL );

  	StatusPane()->MakeVisible( ETrue );

	if (aPrevViewId.iAppUid == AppUi()->Application()->AppDllUid())

	    { // store this only if our own...

    	    iLastViewId = aPrevViewId;    

	    }

	else 

	    {

	    iLastViewId = TVwsViewId(AppUi()->Application()->AppDllUid(),  ApiProvider().LastActiveViewId());  

	    }    

    ApiProvider().SetLastActiveViewId( Id() );

	// restoring container

	iContainer = CSettingsContainer::NewL

        ( ClientRect(), ApiProvider(), *this );

	AppUi()->AddToViewStackL( *this, iContainer );

    ApiProvider().CommsModel().AddObserverL( *this );

    if (iContainer && ( aCustomMessageId == KUidSettingsGotoToolbarGroup ) )

        {

        iContainer->DisplayToolbarSettingsL();

        UpdateCbaL(R_BROWSER_SETTINGS_CBA_OPTIONS_BACK_CHANGE);

        }

    else if (iContainer && ( aCustomMessageId == KUidSettingsGotoShortcutsGroup ) )

        {

        iContainer->DisplayShortcutsSettingsL();

        UpdateCbaL(R_BROWSER_SETTINGS_CBA_OPTIONS_BACK_CHANGE);

        }

    else if (iContainer)

        {

        UpdateCbaL(R_BROWSER_SETTINGS_CBA_OPTIONS_BACK_OPEN);

        }

	}

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

// CBrowserSettingsView::DoDeactivate

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

//

void CBrowserSettingsView::DoDeactivate()

	{

	if ( !ApiProvider().ExitInProgress() )

        {

        ApiProvider().CommsModel().RemoveObserver( *this );

        }

    // removing container

    AppUi()->RemoveFromViewStack( *this, iContainer );

	delete iContainer;

	iContainer = NULL;

	}

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

// CBrowserSettingsView::HandleClientRectChange

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

//

void CBrowserSettingsView::HandleClientRectChange()

	{

	if( iContainer )

	    {

        iContainer->SetRect( ClientRect() );

        }

	}

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

// CBrowserSettingsView::DynInitMenuPaneL

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

void CBrowserSettingsView::DynInitMenuPaneL( TInt aResourceId, CEikMenuPane* aMenuPane )

    {

    if ( aResourceId == R_BROWSER_SETTINGS_SETTINGS_MENU )    

        {

        // Show the appropriate menu items, depending on whether

        // we are in the main setting list, or sub category e.g. Page

        if ( iContainer->IsSettingModifiable() )

            {

            aMenuPane->SetItemDimmed( EWmlCmdSettingsOpen, ETrue );

            }

        else

            {

            aMenuPane->SetItemDimmed( EWmlCmdSettingsChange, ETrue );

            }

        }

    }

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

// CBrowserSettingsView::UpdateCba()

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

void CBrowserSettingsView::UpdateCbaL(TInt aCommandSet)

    {

    if (Cba())

        {

        Cba()->SetCommandSetL(aCommandSet);

        Cba()->DrawDeferred();

        }

    }

// End of File