/*

* Copyright (c) 2006-2008 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:  Main view handling for Call Divert.

*

*/

// INCLUDE FILES

#include "GSCallDivertPlugin.h"

#include "GSCallDivertPluginContainer.h"

#include "GSCallDivertView.h"

#include "LocalViewId.h"

#include "GSCallDivertModel.h"

#include <gscommon.hrh>

#include <coeaui.h>

#include <hlplch.h>             // For HlpLauncher

#include <aknViewAppUi.h>

#include <GSCallDivertPluginRsc.rsg>

#include <gscalldivertplugin.mbg>

#include <StringLoader.h>

#include <featmgr.h>

#include <gsfwviewuids.h>

#include <gscommon.hrh>

#include <gsprivatepluginproviderids.h>

#include <BTSapInternalPSKeys.h>

// LOCAL CONSTANTS

_LIT( KGSCallDivertPluginResourceFileName, "z:GSCallDivertPluginRsc.rsc" );

_LIT( KGSNameOfClass, "CGSCallDivertPlugin" );

enum

    {

    EGSCallDivertPluginPanicNullPtr

    };

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

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

// CGSCallDivertPlugin::CGSCallDivertPlugin

//

// C++ constructor.

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

CGSCallDivertPlugin::CGSCallDivertPlugin()

    {

    }

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

// CGSCallDivertPlugin::ConstructL

//

// Symbian OS two-phased constructor

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

void CGSCallDivertPlugin::ConstructL()

    {

    FeatureManager::InitializeLibL();

    OpenLocalizedResourceFileL( KGSCallDivertPluginResourceFileName,

                                iResourceLoader );

    //PS listener initialization

    iBtSapListener = CGSPubSubsListener::NewL(

                     KPSUidBluetoothSapConnectionState,

                     KBTSapConnectionState, this );

    SetCSPActiveL( ETrue );

    BaseConstructL( R_CF_MAIN_VIEW );

    iCallDivertModel = CGSCallDivertModel::NewL();

    CGSCallDivertView* callDivertView = CGSCallDivertView::NewLC( iCallDivertModel );

    iAppUi->AddViewL( callDivertView );

    CleanupStack::Pop( callDivertView );

    iCallDivertView = callDivertView;

    }

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

// CGSCallDivertPlugin::~CGSCallDivertPlugin

//

// Destructor.

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

CGSCallDivertPlugin::~CGSCallDivertPlugin()

    {

    FeatureManager::UnInitializeLib();

    TRAP_IGNORE( SetCSPActiveL( EFalse ) );

    if ( iBtSapListener )

        {

        delete iBtSapListener;

        }

    if( iContainer )

        {

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

        AppUi()->RemoveView( KCallDivertPluginId );

        delete iContainer;

        }

    delete iCallDivertModel;

    }

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

// CGSCallDivertPlugin::NewL()

//

// Symbian OS default constructor

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

CGSCallDivertPlugin* CGSCallDivertPlugin::NewL( TAny* /*aInitParams*/ )

    {

    CGSCallDivertPlugin* self = new( ELeave ) CGSCallDivertPlugin();

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop();

    return self;

    }

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

// CGSCallDivertPlugin::NewLC

//

// 1st phase constructor.

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

CGSCallDivertPlugin* CGSCallDivertPlugin::NewLC()

    {

    CGSCallDivertPlugin* self =

            new ( ELeave ) CGSCallDivertPlugin;

    CleanupStack::PushL( self );

    self->ConstructL();

    return self;

    }

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

// CGSCallDivertPlugin::NewContainerL

//

// Creates new iContainer.

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

void CGSCallDivertPlugin::NewContainerL()

    {

    iContainer = new ( ELeave ) CGSCallDivertPluginContainer;

    }

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

// CGSCallDivertPlugin::Id

//

// implementation of the frameworks virtual function, closely related with view

// architecture and has little or no relevance here

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

TUid CGSCallDivertPlugin::Id() const

    {

    return KCallDivertPluginId;

    }

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

// CGSCallDivertPlugin::HandleCommandL

//

// Handles the received commands

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

void CGSCallDivertPlugin::HandleCommandL( TInt aCommand )

    {

    switch ( aCommand )

        {

        case EAknSoftkeyBack:

            iAppUi->ActivateLocalViewL( KGSTelPluginUid );

            break;

        case EGSCmdAppOpen:

        case EAknSoftkeyOpen:

            HandleListBoxSelectionL();

            break;

        case ECFCmdCancelAll:

            iCallDivertView->HandleCommandL( ECFCmdCancelAll );

            break;

        case EAknCmdHelp:

            {

            if( FeatureManager::FeatureSupported( KFeatureIdHelp ) )

                {

                HlpLauncher::LaunchHelpApplicationL(

                    iEikonEnv->WsSession(), iAppUi->AppHelpContextL() );

                }

            break;

            }

        default:

            iAppUi->HandleCommandL( aCommand );

            break;

        }

    }

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

// CGSCallDivertPlugin::HandleListBoxSelectionL

//

// Handles List box selection

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

void CGSCallDivertPlugin::HandleListBoxSelectionL()

    {

    // Other components will see updated value each time this funciton is 

    // called.

    iCallDivertModel->SetDivertServiceGroup( Container()->CurrentFeatureId() );

    switch ( iCallDivertModel->DivertServiceGroup() )

        {

        case EGSSettIdVoiceDivert:

        case EGSSettIdVideoDivert:

            iAppUi->ActivateLocalViewL( KCallDivertViewId );

            break;

        default:

            break;

        }

    }

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

// CGSCallDivertPlugin::UpdateListBox

//

// Calls Containers UpdateListBoxL method

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

void CGSCallDivertPlugin::UpdateListBox( TInt aItemId )

    {

    if ( Container() )

        {

        TRAP_IGNORE( Container()->UpdateListBoxL( aItemId ) );

        }

    }

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

// CGSCallDivertPlugin::DoActivateL

//

// Activates view

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

void CGSCallDivertPlugin::DoActivateL( const TVwsViewId& aPrevViewId,

                                             TUid aCustomMessageId,

                                             const TDesC8& aCustomMessage )

    {

    CGSBaseView::DoActivateL( aPrevViewId, aCustomMessageId, aCustomMessage );

    iContainer->iListBox->SetTopItemIndex( iTopItemIndex );

    if ( iCurrentItem >= 0 &&

        iCurrentItem < iContainer->iListBox->Model()->NumberOfItems() ) // magic

        {

        iContainer->iListBox->SetCurrentItemIndexAndDraw( iCurrentItem );

        }

    }

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

// CGSCallDivertPlugin::DoDeactivate

//

// Deactivates view

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

void CGSCallDivertPlugin::DoDeactivate()

    {

    CGSBaseView::DoDeactivate();

    }

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

// CGSCallDivertPlugin::Container

//

// Returns call container item

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

//

CGSCallDivertPluginContainer* CGSCallDivertPlugin::Container()

    {

    return static_cast <CGSCallDivertPluginContainer*> ( iContainer );

    }

// ========================= From CGSPluginInterface ==================

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

// CGSCallDivertPlugin::GetCaption

//

// Return application/view caption.

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

//

void CGSCallDivertPlugin::GetCaptionL( TDes& aCaption ) const

    {

    // the resource file is already opened.

    HBufC* result = StringLoader::LoadL( R_GS_CALL_DIVERT_CAPTION );

    aCaption.Copy( *result );

    delete result;

    }

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

// CGSCallDivertPlugin::PluginProviderCategory

//

// A means to identify the location of this plug-in in the framework.

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

//

TInt CGSCallDivertPlugin::PluginProviderCategory() const

    {

    //To identify internal plug-ins.

    return KGSPluginProviderInternal;

    }

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

// CGSCallDivertPlugin::Visible

//

// Provides the visibility status of self to framework.

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

//

TBool CGSCallDivertPlugin::Visible() const

    {

    TBool result( ETrue );

    TInt value = 0;

    iBtSapListener->Get( value );

    if ( value == EBTSapNotConnected || value == EBTSapConnecting )

        {

        //Now checking also for CSP support

        __ASSERT_ALWAYS( iCSP, User::Panic( KGSNameOfClass,

                         EGSCallDivertPluginPanicNullPtr ) );

        TInt err = KErrNone;

        err = iCSP->IsCFSupported( result );

        //CSP modifies result value even if something goes wrong

        //CSP will return KErrNotSupported (-5) in cases when

        //it is not possible to read CSP values from SIM card

        //Call Barring should be still displayed in this case

        if ( err != KErrNone )

            {

            result = ETrue;

            }

        }

    else

        {

        result = EFalse;

        }

    return result;

    }

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

// CGSCallDivertPlugin::CreateIconL()

//

//

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

//

CGulIcon* CGSCallDivertPlugin::CreateIconL( const TUid aIconType )

    {

    //EMbm<Mbm_file_name><Bitmap_name>

    CGulIcon* icon;

    TParse* fp = new( ELeave ) TParse();

    CleanupStack::PushL( fp );

    fp->Set( KGSCallDivertPluginIconDirAndName, &KDC_BITMAP_DIR, NULL );

    if( aIconType == KGSIconTypeLbxItem )

        {

        icon = AknsUtils::CreateGulIconL(

        AknsUtils::SkinInstance(),

        KAknsIIDQgnPropSetDivSub,

        fp->FullName(),

        EMbmGscalldivertpluginQgn_prop_set_div_sub,

        EMbmGscalldivertpluginQgn_prop_set_div_sub_mask );

        }

    else

        {

        icon = CGSPluginInterface::CreateIconL( aIconType );

        }

    CleanupStack::PopAndDestroy( fp );

    return icon;

    }

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

// CGSCallDivertPlugin::HandleNotifyPSL

//

// Handling PS keys change

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

//

void CGSCallDivertPlugin::HandleNotifyPSL( const TUid aUid, const TInt& aKey,

                                          const TRequestStatus& /* aStatus */ )

    {

    if ( aUid == KPSUidBluetoothSapConnectionState &&

         aKey == KBTSapConnectionState )

        {

        Visible();

        }

    }

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

// CGSCallDivertPlugin::SetCSPActiveL

//

// Set Customer Service Profile active

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

//

void CGSCallDivertPlugin::SetCSPActiveL( TBool aValue )

    {

    if ( aValue )

        {

        iCSP = CPsetCustomerServiceProfile::NewL();

        User::LeaveIfError( iCSP->OpenCSProfileL() );

        }

    else

        {

        delete iCSP;

        iCSP = NULL;

        }

    }

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

// CGSCallDivertPlugin::DynInitMenuPaneL()

//

// Display the dynamic menu

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

void CGSCallDivertPlugin::DynInitMenuPaneL( TInt aResourceId,

                                            CEikMenuPane* aMenuPane )

    {

    // show or hide the 'help' menu item when supported

    if( aResourceId == R_GS_MENU_ITEM_HELP )

        {

        User::LeaveIfNull( aMenuPane );

        if ( FeatureManager::FeatureSupported( KFeatureIdHelp ) )

            {

            aMenuPane->SetItemDimmed( EAknCmdHelp, EFalse );

            }

        else

            {

            aMenuPane->SetItemDimmed( EAknCmdHelp, ETrue );

            }

        }

    }

// End of File