/*

 * Copyright (c) 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:  ?Description

 *

 */

#include <w32std.h>

#include <apgtask.h>

#include <apgcli.h>

#include <AknTaskList.h>

#include "caurlhandlerplugin.h"

#include "cadef.h"

#include "cainnerentry.h"

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

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

// CCaUrlHandlerPlugin::~CCaUrlHandlerPlugin

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

//

CCaUrlHandlerPlugin::~CCaUrlHandlerPlugin()

    {

    }

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

// CCaUrlHandlerPlugin::NewL

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

//

CCaUrlHandlerPlugin* CCaUrlHandlerPlugin::NewL()

    {

    CCaUrlHandlerPlugin* handler = new ( ELeave ) CCaUrlHandlerPlugin();

    CleanupStack::PushL( handler );

    handler->ConstructL();

    CleanupStack::Pop( handler );

    return handler;

    }

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

// CCaUrlHandlerPlugin::CCaUrlHandlerPlugin

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

//

CCaUrlHandlerPlugin::CCaUrlHandlerPlugin()

    {

    }

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

// CCaUrlHandlerPlugin::ConstructL

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

//

void CCaUrlHandlerPlugin::ConstructL()

    {

    BaseConstructL();

    }

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

// CCaUrlHandlerPlugin::SupportsType

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

//

TBool CCaUrlHandlerPlugin::SupportsType( const TDesC& aType )

    {

    if( !aType.Compare( KCaTypeUrl() ) )

        {

        return ETrue;

        }

    return EFalse;

    }

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

// CCaUrlHandlerPlugin::HandleCommandL

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

//

void CCaUrlHandlerPlugin::HandleCommandL( CCaInnerEntry& aEntry,

        const TDesC8& aCommand )

    {

    if( !aCommand.Compare( KCaCmdOpen() ) )

        {

        const RCaEntryAttrArray& attributes = aEntry.GetAttributes();

        TInt attributesArrayCount = attributes.Count();

        for( int i = 0; i < attributesArrayCount; ++i )

            {

            const CCaEntryAttribute * const attribute = attributes[i];

            if( attribute->Name().Compare( KCaAttrUrl ) == 0 )

                {

                LaunchUrlL( attribute->Value() );

                break;

                }

            }

        }

    else

        {

        User::Leave( KErrNotSupported );

        }

    }

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

// CCaUrlHandlerPlugin::LaunchUrlL

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

//

void CCaUrlHandlerPlugin::LaunchUrlL( const TDesC& aUrl )

    {

    // Launches browser stand-alone.

    // Browser is launched with a parameter 4 ("4 http://...."), which 

    // Start/Continue the browser specifying a URL. 

    // Other available parameters are described in the Browser API Specification

    // Document.

    TInt length = aUrl.Length() + KBrowserPrefix.iTypeLength;

    RWsSession wsSession;

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

    CleanupClosePushL<RWsSession> ( wsSession );

    CAknTaskList* taskList = CAknTaskList::NewL( wsSession );

    TApaTask task = taskList->FindRootApp( KUidBrowser );

    delete taskList;

    if( task.Exists() )

        {

        HBufC8* param8 = HBufC8::NewLC( length );

        TPtr8 ptr8 = param8->Des();

        ptr8.Append( KBrowserPrefix );

        ptr8.Append( aUrl );

        // Sends message to existing Browser task.

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

        CleanupStack::PopAndDestroy( param8 );

        }

    else

        {

        HBufC* buf = HBufC::NewLC( length );

        TPtr ptr = buf->Des();

        ptr.Append( KBrowserPrefix );

        ptr.Append( aUrl );

        RApaLsSession appArcSession;

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

        CleanupClosePushL<RApaLsSession> ( appArcSession );

        TThreadId id;

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

        CleanupStack::PopAndDestroy( &appArcSession );

        CleanupStack::PopAndDestroy( buf );

        }

    CleanupStack::PopAndDestroy( &wsSession );

    }