/*

* 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: 

*      Implementation of Scheme handler interface implementation for http:// scheme

*      

*

*/

// INCLUDE FILES

#include "HttpHandler.h"

#include "SchemeDispLogger.h"

#include <ECom.h>		// For REComSession

#include <eikenv.h>

#include <DocumentHandler.h>

#include <apgcli.h>

#include <apparc.h>

#include <eikdoc.h>

#include <eikproc.h>

#include <f32file.h>

#include <APGTASK.H>

#include <w32std.h>

#include <BrowserOverriddenSettings.h>

_LIT( KBrowserPrefix, "4 " );

LOCAL_C const TUid KUidBrowser = { 0x10008D39 };

// ================= CONSTANTS =======================

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

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

// CHttpHandler::NewL()

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

//

CHttpHandler* CHttpHandler::NewL( const TDesC& aUrl )

	{

	CLOG_ENTERFN( "CHttpHandler::NewL()" );

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

	CleanupStack::PushL(self);

	self->ConstructL( aUrl );

	CleanupStack::Pop(self);

	CLOG_LEAVEFN( "CHttpHandler::NewL()" );

	return self;

	}

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

// CHttpHandler::~CHttpHandler()

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

//

CHttpHandler::~CHttpHandler()

	{

	CLOG_ENTERFN( "CHttpHandler::~CHttpHandler()" );

	if(iDoc != NULL)

		{

		CEikProcess*  hostProcess = CEikonEnv::Static()->Process();

		hostProcess->DestroyDocument(iDoc);

		iDoc = NULL;

		}

    delete iLauncher;

	CLOG_LEAVEFN( "CHttpHandler::~CHttpHandler()" );

	}

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

// CHttpHandler::CHttpHandler()

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

//

CHttpHandler::CHttpHandler() : CBaseHandler()

	{

	// Deliberately do nothing here : See ConstructL() for initialisation 

    // completion.

	}

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

// CHttpHandler::ConstructL()

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

//

void CHttpHandler::ConstructL( const TDesC& aUrl )

	{

	iParsedUrl = HBufC::NewL( aUrl.Length() );

	iParsedUrl->Des().Copy( aUrl );

	}

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

// CHttpHandler::HandleUrlEmbeddedL()

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

//

void CHttpHandler::HandleUrlEmbeddedL()

	{

	CLOG_ENTERFN( "CHttpHandler::HandleUrlEmbeddedL()" );

	/* Launch the appropriate application in embedded mode */

    HBufC* buf16 = HBufC::NewLC( 

	    iParsedUrl->Des().Length() + KBrowserPrefix.iTypeLength );

    buf16->Des().Copy( KBrowserPrefix );

    buf16->Des().Append( *iParsedUrl );

    iLauncher = CBrowserLauncher::NewL();

    TBrowserOverriddenSettings settings;

    settings.SetBrowserSetting( EBrowserOverSettingsFullScreen, 1 );

    settings.SetBrowserSetting( EBrowserOverSettingsAutoLoadImages, 1 );

    settings.SetBrowserSetting( EBrowserOverSettingsFontSize, EBrowserOverFontSizeLevelNormal );

    iLauncher->LaunchBrowserEmbeddedL( buf16->Des(), 

                                       NULL, 

                                       this,

                                       &settings );

    CleanupStack::PopAndDestroy();  // buf16  

	CLOG_LEAVEFN( "CHttpHandler::HandleUrlEmbeddedL()" );

	}

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

// CHttpHandler::HandleUrlStandaloneL()

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

//

void CHttpHandler::HandleUrlStandaloneL()

	{

	CLOG_ENTERFN( "CHttpHandler::HandleUrlStandaloneL()" );

	HBufC* buf16 = HBufC::NewLC( 

		iParsedUrl->Des().Length() + KBrowserPrefix.iTypeLength );

	buf16->Des().Copy( KBrowserPrefix );

	buf16->Des().Append( *iParsedUrl );

    RWsSession wsSession;

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

	CleanupClosePushL<RWsSession>( wsSession );

    TApaTaskList taskList( wsSession );

    TApaTask task = taskList.FindApp( KUidBrowser );

    if ( task.Exists() )

        {

        HBufC8* param8 = HBufC8::NewLC( buf16->Length() );

        param8->Des().Append( buf16->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( *buf16, KUidBrowser , id ); 

	    CleanupStack::PopAndDestroy(); // appArcSession

        }

    CleanupStack::PopAndDestroy( 2 );  // buf16, wsSession

	CLOG_LEAVEFN( "CHttpHandler::HandleUrlStandaloneL()" );

	}

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

// CHttpHandler::HandleServerAppExit()

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

//

void CHttpHandler::HandleServerAppExit(TInt aReason)

	{

	CLOG_ENTERFN( "CHttpHandler::HandleServerAppExit" );

	if( NULL != iSchemeDoc )

		{

	    iSchemeDoc->HandleServerAppExit( aReason );

		}

	CLOG_LEAVEFN( "CHttpHandler::HandleServerAppExit" );	

	}