/*

* Copyright (c) 2007 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:  GSPDataConnectionPlugin implementation.

*

*/

// User includes

#include    "GSPDataConnectionPlugin.h"

#include    "GSPDataConnectionModel.h"

#include    <gsparentplugin.h>

#include    <gscommon.hrh>

#include    <gsprivatepluginproviderids.h>

#include    <gsfwviewuids.h>

// System includes

#include    <aknnotewrappers.h>

#include    <aknradiobuttonsettingpage.h>

#include    <akntextsettingpage.h>

#include    <aknViewAppUi.h>

#include    <bautils.h>

#include    <featmgr.h>

#include    <hlplch.h> // HlpLauncher

#include    <StringLoader.h>

#include    <telephonydomainpskeys.h>

#include    <apgtask.h>

// Constants

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

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

// CGSPDataConnectionPlugin::CGSPDataConnectionPlugin()

// Constructor

//

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

//

CGSPDataConnectionPlugin::CGSPDataConnectionPlugin()

    : iResources( *iCoeEnv )

    {

    }

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

// CGSPDataConnectionPlugin::~CGSPDataConnectionPlugin()

// Destructor

//

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

//

CGSPDataConnectionPlugin::~CGSPDataConnectionPlugin()

    {

    iResources.Close();

    if( iModel )

        {

        delete iModel;

        }

    }

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

// CGSPDataConnectionPlugin::ConstructL(const TRect& aRect)

// Symbian OS two-phased constructor

//

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

//

void CGSPDataConnectionPlugin::ConstructL()

    {

    iModel = CGSPDataConnectionModel::NewL();

    OpenLocalizedResourceFileL( KPDataConnectionResourceFileName, iResources );

    BaseConstructL( R_GS_PDATACONNECTION_VIEW );

    }

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

// CGSPDataConnectionPlugin::NewL()

// Static constructor

//

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

//

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

    {

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

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

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

// CGSPDataConnectionPlugin::Id

//

//

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

//

TUid CGSPDataConnectionPlugin::Id() const

    {

    return KGSPDataConnectionPluginUID;

    }

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

// CGSPDataConnectionPlugin::DoActivateL

//

//

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

//

void CGSPDataConnectionPlugin::DoActivateL( const TVwsViewId& /*aPrevViewId*/,

                                  TUid /*aCustomMessageId*/,

                                  const TDesC8& /*aCustomMessage*/ )

    {

    }

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

// CGSPDataConnectionPlugin::DoDeactivate

//

//

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

//

void CGSPDataConnectionPlugin::DoDeactivate()

    {

    }

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

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

// CGSPDataConnectionPlugin::GetCaptionL

//

//

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

//

void CGSPDataConnectionPlugin::GetCaptionL( TDes& aCaption ) const

    {

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

    aCaption.Copy( *result );

    delete result;

    }

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

// CGSPDataConnectionPlugin::PluginProviderCategory

//

//

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

//

TInt CGSPDataConnectionPlugin::PluginProviderCategory() const

    {

    return KGSPluginProviderInternal;

    }

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

// CGSPDataConnectionPlugin::ItemType()

//

//

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

//

TGSListboxItemTypes CGSPDataConnectionPlugin::ItemType()

    {

    return EGSItemTypeSettingDialog;

    }

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

// CGSPDataConnectionPlugin::GetValue()

//

//

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

//

void CGSPDataConnectionPlugin::GetValue( const TGSPluginValueKeys aKey,

                                         TDes& aValue )

    {

    TRAPD( err, GetValueL( aValue ) );

    if ( err != KErrNone )

        {

        CGSPluginInterface::GetValue( aKey, aValue );

        }

    }

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

// CGSPDataConnectionPlugin::GetValueL()

//

// Leaving version of GetValue()

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

//

void CGSPDataConnectionPlugin::GetValueL( TDes& aValue )

    {

    TInt attachState = iModel->PDataAttachL();

    HBufC* result;

    switch( attachState )

        {

        case KAttachSettingWhenAvailable:

            result = StringLoader::LoadL( R_GS_PDATACONN_WHEN_ENABLE_TEXT );

            aValue.Copy( *result );

            delete result;

            break;

        case KAttachSettingWhenNeeded:

            result = StringLoader::LoadL( R_GS_PDATACONN_WHEN_NEEDED_TEXT );

            aValue.Copy( *result );

            delete result;

         default:

            break;

        }

    }

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

// CGSPDataConnectionPlugin::HandleSelection()

//

//

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

//

void CGSPDataConnectionPlugin::HandleSelection(

    const TGSSelectionTypes aSelectionType )

    {

    switch( aSelectionType )

        {

        case EGSSelectionBySelectionKey:

        case EGSSelectionByMenu:

            TRAP_IGNORE( SetAttachStateL() ); // Launch setting page to change value.

            break;

        default:

            break;

        }

    }

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

// CGSPDataConnectionPlugin::ShowAttachSettingPageL()

//

// Indexes of Attach on/off items in a listbox are not the same as aPDataConnectionState

// value. Therefore matching between these two is required.

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

//

TBool CGSPDataConnectionPlugin::ShowAttachSettingPageL( TInt& aPDataConnectionState )

    {

    TInt previousPDataConnectionState = aPDataConnectionState;

    TBool isValueUpdated = EFalse;

    CDesCArrayFlat* items = iCoeEnv->ReadDesC16ArrayResourceL( 

                            R_GS_PDATACONNECTION_SETTING_PAGE_LBX );

    CleanupStack::PushL( items );

    if( items->Count() != 2 )

        {

        CAknRadioButtonSettingPage* dlg =

            new (ELeave) CAknRadioButtonSettingPage

                                     ( R_GS_PDATACONNECTION_SETTING_PAGE,

                                       aPDataConnectionState,

                                       items );

        dlg->ExecuteLD( CAknSettingPage::EUpdateWhenChanged );

        }

    else

        {

        if (aPDataConnectionState == 0)

            {

            aPDataConnectionState = 1;

            }

        else

            {

            aPDataConnectionState = 0;

            }

        }

    CleanupStack::PopAndDestroy( items );

    // Check if aPDataConnectionState has been changed:

    if( previousPDataConnectionState != aPDataConnectionState )

        {

        isValueUpdated = ETrue;

        }

    return isValueUpdated;

    }

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

// CGSPDataConnectionPlugin::SetAttachStateL()

//

//

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

//

void CGSPDataConnectionPlugin::SetAttachStateL()

    {

    // Get information of if there are open connections

    TInt PDataConnectionState = iModel->PDataAttachL();

    const TBool isValueUpdated = ShowAttachSettingPageL( PDataConnectionState );

    if ( isValueUpdated )

        {

        // Store updated Active Idle state:

        iModel->SetPDataAttachL( PDataConnectionState );

        // Update Attach item's value to lbx:

        CGSParentPlugin* parent = static_cast<CGSParentPlugin*>(

            AppUi()->View( KGSPDataPluginUid ) );// This is the parent plugin

        parent->UpdateView();

        }

    }

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

// CGSPDataConnectionPlugin::OpenLocalizedResourceFileL()

//

//

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

//

void CGSPDataConnectionPlugin::OpenLocalizedResourceFileL(

    const TDesC& aResourceFileName,

    RConeResourceLoader& aResourceLoader )

    {

    RFs fsSession;

    User::LeaveIfError( fsSession.Connect() );

    // Find the resource file:

    TParse parse;

    parse.Set( aResourceFileName, &KDC_RESOURCE_FILES_DIR, NULL );

    TFileName fileName( parse.FullName() );

    // Get language of resource file:

    BaflUtils::NearestLanguageFile( fsSession, fileName );

    // Open resource file:

    aResourceLoader.OpenL( fileName );

    // If leave occurs before this, close is called automatically when the

    // thread exits.

    fsSession.Close();

    }

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

// CGSPDataConnectionPlugin::TGSMenuActivationItems()

//

//

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

//

TGSMenuActivationItems CGSPDataConnectionPlugin::MenuActivationItem()

    {

    return EGSMenuActivationItemChange;

    }

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

// CGSPDataConnectionPlugin

//

// Provides the visibility status of self to framework.

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

//

TBool CGSPDataConnectionPlugin::Visible() const

    {

    if ( FeatureManager::FeatureSupported( KFeatureIdIpPush ))

        {

        return EFalse;

        }

    return ETrue;

    }

// End of file