/*

* Copyright (c) 2006-2007 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:  Loads browser launcher dynamically.

*

*/

#include <e32base.h>

#include <w32std.h>

#include <apgcli.h>

#include <apgtask.h>

#include <favouritesdb.h>

#include "pslnbrowserlaunchloader.h"

#include "PslnConst.h"

//Browser UID

const TUid KUidBrowser = { 0x10008D39 };

const TInt KPslnBrowserParamLen = 20;

_LIT( KPslnBrowserPrefix, "6 " );

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

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

// C++ default constructor can NOT contain any code, that might leave.

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

//

CPslnBrowserLaunchLoader::CPslnBrowserLaunchLoader()

    {

    }

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

// Two-phased constructor.

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

//

CPslnBrowserLaunchLoader* CPslnBrowserLaunchLoader::NewL()

    {

    CPslnBrowserLaunchLoader* self = 

        new( ELeave ) CPslnBrowserLaunchLoader();

    return self;

    }

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

// Destructor

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

//

CPslnBrowserLaunchLoader::~CPslnBrowserLaunchLoader()

    {

    }

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

// Launch browser as standalone application.

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

//

void CPslnBrowserLaunchLoader::LaunchBrowserStandaloneL( )

    {

    HBufC* param = HBufC::NewLC( KPslnBrowserParamLen );

    param->Des().Copy( KPslnBrowserPrefix );

    TInt folderid = GetFolderIdByContextIdL( KFavouritesSkinContextId );

    param->Des().AppendNum( folderid );

    RWsSession wsSession;

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

    CleanupClosePushL<RWsSession>( wsSession );

    TApaTaskList taskList( wsSession );

    TApaTask task = taskList.FindApp( KUidBrowser );

    if ( task.Exists() )

        {

        HBufC8* param8 = HBufC8::NewLC( param->Length() );

        param8->Des().Append( param->Des() );

        task.SendMessage( TUid::Uid( 0 ), *param8 ); // Uid is not used

        CleanupStack::PopAndDestroy( param8 );

        }

    else 

        {

        RApaLsSession appArcSession;

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

        CleanupClosePushL<RApaLsSession>( appArcSession );

        TThreadId id;

        appArcSession.StartDocument( *param, KUidBrowser , id ); 

        CleanupStack::PopAndDestroy(); // appArcSession

        }

    CleanupStack::PopAndDestroy( 2 );  // param,wsSession

    }

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

// Cancel download.

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

//

void CPslnBrowserLaunchLoader::CancelDownload()

    {

    }

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

// Gets browser bookmark folder id.

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

//

TInt CPslnBrowserLaunchLoader::GetFolderIdByContextIdL( TUint32 aContextId )

    {

    TInt folder = KFavouritesNullUid;

    if ( aContextId != (TUint32)KFavouritesNullContextId )

        {

        CArrayFix<TInt>* uids = new (ELeave) CArrayFixFlat<TInt>( 1 );

        CleanupStack::PushL( uids );

        RFavouritesDb db;

        RFavouritesSession iFavouritesSess;

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

        CleanupClosePushL<RFavouritesSession>( iFavouritesSess );

        User::LeaveIfError( db.Open( iFavouritesSess, KBrowserBookmarks ) );

        CleanupClosePushL<RFavouritesDb>( db );

        User::LeaveIfError( db.GetUids( *uids, KFavouritesNullUid,

                CFavouritesItem::EFolder, NULL, aContextId ) );

        if( uids->Count() > 0 )

           {

           folder = uids->At( 0 );

           }

        CleanupStack::PopAndDestroy( 3 );   // db,iFavouritesSess,uids

        }

    return folder;

    }

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

// Launcher gate function

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

EXPORT_C TAny* GateFunction()

    {

    CPslnBrowserLaunchLoader* launcher = NULL;

    TRAPD( err, launcher = CPslnBrowserLaunchLoader::NewL() );

    if( err != KErrNone )

        {

        return NULL;

        }

    return launcher;

    }

//  End of File