/*

* 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:  Source file for CAboutGsPlugin class

*

*/

#include <aknViewAppUi.h>

#include <ConeResLoader.h>

#include <barsread.h>       // For TResourceReader

#include <StringLoader.h>

#include <apgcli.h>

#include <AknLaunchAppService.h>

#include <bautils.h>

// Includes from GS framework:

#include <gsfwviewuids.h>

#include <gsprivatepluginproviderids.h>

// Plugin includes:

#include <aboutgspluginrsc.rsg>

#include <aboutgsplugin.mbg>

// Includes

#include "aboutgsplugin.h"

#define ABOUTAPPUID  0x10005a22

const TUid KAboutGsPluginUid = { 0x102833A0 };

// svg icons

_LIT( KGSAboutGsPluginIconFileName, "\\resource\\apps\\aboutgsplugin.mif");

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

// CAboutGsPlugin::CAboutGsPlugin()

//

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

//

CAboutGsPlugin::CAboutGsPlugin()

    : iPlgResourceLoader( *iCoeEnv ), iNullService( NULL )

    {

    }

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

// CAboutGsPlugin::~CAboutGsPlugin()

//

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

//

CAboutGsPlugin::~CAboutGsPlugin()

    {

    iPlgResourceLoader.Close();

    if ( iNullService )

    	{

    	delete iNullService;

    	iNullService = NULL;

    	}

    }

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

// CAboutGsPlugin::ConstructL()

//

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

//

void CAboutGsPlugin::ConstructL()

    {

    OpenLocalizedResourceFileL();

    }

void CAboutGsPlugin::OpenLocalizedResourceFileL()

    {

    TFileName resourceFileName;

    TPtrC driveLetter = TParsePtrC( RProcess().FileName() ).Drive();

    _LIT( KResoureFileName, "aboutgspluginrsc.rsc" );

    resourceFileName.Copy( driveLetter );  

    resourceFileName.Append( KDC_ECOM_RESOURCE_DIR );

    resourceFileName.Append( KResoureFileName );

    RFs fsSession;

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

    // Find the resource file:

    TParse parse;

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

    TFileName fileName( parse.FullName() );

    // Get language of resource file:

    BaflUtils::NearestLanguageFile( fsSession, fileName );

    // Open resource file:

    iPlgResourceLoader.OpenL( fileName );

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

    // thread exits.

    fsSession.Close ( );

    }

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

// CAboutGsPlugin::NewL()

//

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

//

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

  {

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

  	CleanupStack::PushL( self );

  	self->ConstructL();

  	CleanupStack::Pop( self );

  	return self;

  }

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

// CGSParentPlugin::Id()

//

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

//

TUid CAboutGsPlugin::Id() const

    {

    return KAboutGsPluginUid;

    }

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

// CGSParentPlugin::DoActivateL()

//

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

//

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

                                  TUid /*aCustomMessageId*/,

                                  const TDesC8& /*aCustomMessage*/ )

    {

    }

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

// CGSParentPlugin::DoDeactivate()

//

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

//

void CAboutGsPlugin::DoDeactivate()

    {

    }

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

// CAboutGsPlugin::GetCaptionL()

//

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

//

void CAboutGsPlugin::GetCaptionL( TDes& aCaption ) const

	{

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

	aCaption.Copy( *result );

	delete result;

	result = NULL;

    }

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

// CAboutGsPlugin::PluginProviderCategory()

//

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

//

TInt CAboutGsPlugin::PluginProviderCategory() const

    {

    return KGSPluginProviderInternal;

    }

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

// CAboutGsPlugin::CreateIconL

// Return the icon, if has one.

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

//

CGulIcon* CAboutGsPlugin::CreateIconL( const TUid aIconType )

    {

    CGulIcon* icon;

    if( aIconType == KGSIconTypeLbxItem )

        {

        icon = AknsUtils::CreateGulIconL(

        AknsUtils::SkinInstance(),

        KAknsIIDQgnPropCpDevAbout,

        KGSAboutGsPluginIconFileName,

        EMbmAboutgspluginQgn_prop_cp_dev_about,

        EMbmAboutgspluginQgn_prop_cp_dev_about_mask );

        }

     else

        {

        icon = CGSPluginInterface::CreateIconL( aIconType );

        }

    return icon;

    }

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

// CAboutGsPlugin::ItemType

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

//

TGSListboxItemTypes CAboutGsPlugin::ItemType()

    {

    // See TGSListboxItemTypes for details.

    return EGSItemTypeSettingDialog;

    }

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

// CAboutGsPlugin::HandleSelection

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

//

void CAboutGsPlugin::HandleSelection( 

        const TGSSelectionTypes /*aSelectionType*/ )

    {

    // This used as a call-back from paren plugin to handle selection. Because

    // this plugin is of type EGSItemTypeSettingDialog, DoActivateL is never 

    // called on selection but only HandleSelection. See TGSListboxItemTypes

    // for details.

    TRAP_IGNORE( LaunchAboutAppL() );

    }

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

// CAboutGsPlugin::LaunchAboutAppL

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

//

void CAboutGsPlugin::LaunchAboutAppL()

    {

    TUid  aboutAppUid;

    aboutAppUid.iUid = ABOUTAPPUID;

    iNullService = CAknNullService::NewL( aboutAppUid, NULL );

    }

//End of File