/*

* Copyright (c) 2005 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:  The implementation for AppUi class of Settings UI Server

*

*/

#include <w32std.h>

#include <apgwgnam.h>

#include <akntitle.h>

#include <eikdoc.h>

#include <eikapp.h>

#include <bldvariant.hrh>

#include "locsettingsuisrvappui.h"

#include "locsettingsuilaunchmgr.h"

const TInt KWsArrayGranularity = 4;

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

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

// CLocSettingsUISrvAppUi::CLocSettingsUISrvAppUi()

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

//

CLocSettingsUISrvAppUi::CLocSettingsUISrvAppUi()

    {

    }

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

// CLocSettingsUISrvAppUi::CLocSettingsUISrvAppUi()

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

//

CLocSettingsUISrvAppUi::~CLocSettingsUISrvAppUi()

    {

    }

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

// CLocSettingsUISrvAppUi::CLocSettingsUISrvAppUi()

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

//

void CLocSettingsUISrvAppUi::ConstructL()

    {

    BaseConstructL( EAknEnableSkin | EAknEnableMSK | EAknSingleClickCompatible);

    // The Caption text for Location Settings UI Server should be that of the

    // application which is currently in the background. Hence, loop through

    // all the background applications and obtain the Caption from the 

    // application at the top of the stack

    RWsSession& wsSession=iEikonEnv->WsSession();

    TInt count=wsSession.NumWindowGroups( 0 );

    RArray<RWsSession::TWindowGroupChainInfo>* allWgIds = new (ELeave)

                        RArray<RWsSession::TWindowGroupChainInfo>( KWsArrayGranularity );

    CleanupDeletePushL( allWgIds );

    CleanupClosePushL( *allWgIds );

    User::LeaveIfError( wsSession.WindowGroupList( 0, allWgIds) );

    count = allWgIds->Count();

    for (TInt index=0; index<count; index++)

        {

        RWsSession::TWindowGroupChainInfo& info = (*allWgIds)[index];

        if ( info.iParentId <= 0 )

            {

            CApaWindowGroupName* windowName = 

                    CApaWindowGroupName::NewLC(wsSession, info.iId);

            if ( !windowName->Hidden() && 

                 Document()->Application()->AppDllUid() != windowName->AppUid())

                    {

                    // Got the first non-hidden app. 

                    // This should be the background application.

                    CAknTitlePane* title = static_cast<CAknTitlePane*>( 

                    StatusPane()->ControlL( TUid::Uid( EEikStatusPaneUidTitle )));

                    HBufC* buf = HBufC::NewL(windowName->Caption().Length());

                    buf->Des().Copy(windowName->Caption());

                    title->SetText( buf ); // Takes ownership of buf

                    CleanupStack::PopAndDestroy( windowName );

                    break;

                    }

            CleanupStack::PopAndDestroy( windowName );

            }

        }

    CleanupStack::PopAndDestroy( 2, allWgIds ); // destroy allwgIds

    }

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

// CLocSettingsUISrvAppUi::SetFullScreenState( TBool aFullScreenState )

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

//

void CLocSettingsUISrvAppUi::SetFullScreenState( TBool aFullScreenState )

    {

    SetFullScreenApp( aFullScreenState );

    }

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

// CLocSettingsUISrvAppUi::HandleCommandL(TInt aCommand)

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

//

void CLocSettingsUISrvAppUi::HandleCommandL(TInt aCommand)

    {

    switch(aCommand)

        {

        case EEikCmdExit:

        case EAknSoftkeyExit:

            {

            CLocSettingsUILaunchMgr* launchMgr = 

                                        CLocSettingsUILaunchMgr::InstanceL();

            if ( iEikonEnv->StartedAsServerApp() )

                {

                // In case of Embedded Application indicate that

                // server application is going to close after the

                // request is completed.

                launchMgr->CloseRunningSettingsUi(EEikCmdExit);

                // If it is an Embedded App then close the Server 

                // Application.

                Exit();

                }

            else

                {

                // In case of Normal launch behave as if the User

                // pressed back soft key and not exit.

                // So we will continue with the next request.

                launchMgr->CloseRunningSettingsUi(KErrNone);

                }

            break;

            }

        default:

            CEikAppUi::HandleCommandL(aCommand);

        }

    }

//End of file