/*

* Copyright (c) 2009 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: Tacticon server implementation.

* Part of    : Tacticon Server

*/

#include <e32debug.h>

#include <w32std.h>

#include <centralrepository.h>

#include <featmgr.h>

#include "tacticonserver.h"

#include "tacticonsession.h"

#include "tacticondefs.h"

#include "tacticonshutdown.h"

#include "tacticontrace.h"

#include "osttracedefinitions.h" 

#ifdef OST_TRACE_COMPILER_IN_USE 

#include "tacticonservertraces.h"

#endif

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

// RunServerL

// Initialize and run the server.

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

//

static void RunServerL()

    {

    TRACE( "Tacticon server RunServer() - Begin" );

    User::LeaveIfError( RThread().RenameMe( KTacticonServerName ) );

    CActiveScheduler* scheduler = new (ELeave) CActiveScheduler;

    CleanupStack::PushL( scheduler );

    CActiveScheduler::Install( scheduler );

    CTacticonServer* server = CTacticonServer::NewLC();

    RProcess::Rendezvous( KErrNone );

    CActiveScheduler::Start();

    // Cleanup server and scheduler 

    CleanupStack::PopAndDestroy(server); 

    CleanupStack::PopAndDestroy(scheduler); 

    TRACE("Tacticon server RunServer() - End");

    }

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

// E32Main

// Server process entry-point.

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

//

TInt E32Main()

    {

    __UHEAP_MARK;   

    CTrapCleanup* cleanup = CTrapCleanup::New();

    TInt ret( KErrNoMemory );

    if( cleanup )

        {

        TRAP( ret, RunServerL() );

        delete cleanup;

        }

    __UHEAP_MARKEND;    

    return ret;

    }

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

// CTacticonServer::NewL

// 2-phased constructor.

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

//

CTacticonServer* CTacticonServer::NewLC()

    {

    TRACE( "CTacticonServer::NewLC - Begin" );

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

    CleanupStack::PushL(self);

    self->ConstructL();

    TRACE("CTacticonServer::NewLC - End");

    return self;

    }

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

// CTacticonServer::CTacticonServer()

// C++ constructor.

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

//

CTacticonServer::CTacticonServer() 

    : CPolicyServer( EPriorityNormal, 

                     KTacticonPolicy, 

                     ESharableSessions ), 

      iTacticonsEnabled( ETrue )

    {

    }

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

// CTacticonServer::ConstructL

// 2nd phase constructor.

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

//

void CTacticonServer::ConstructL()

    {

    TRACE( "CTacticonServer::ConstructL - Begin" );

    StartL( KTacticonServerName);

    TRACE( "CTacticonServer::ConstructL - Server started" );

    iRepository = CRepository::NewL( KCRUidTacticon ); 

    TInt pluginUid(0);

    User::LeaveIfError( iRepository->Get( KTacticonPlugin, pluginUid ) );

    TRACE2( "CTacticonServer::ConstructL - got pluginUid: %d", pluginUid );

    TRACE("CTacticonServer::ConstructL - creating player");

    // The server is instantiated during boot time. To enable phone to boot up

    // even if player instatiation fails, trap its possible failure.

    TRAPD(err, iPlayer = CTacticonPlayer::NewL( TUid::Uid(pluginUid), *iRepository ) );

    if ( err )

        {

        TRACE2( "CTacticonServer::ConstructL - Creating Player failed with code %d", err );

        iPlayer = NULL; // to ensure that player pointer is not broken

        }        

    TRACE( "CTacticonServer::ConstructL - Creating shutdown instance" );

    iShutdown = CTacticonShutdown::NewL();

    TRACE( "CTacticonServer::ConstructL - End" );

    }

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

// CTacticonServer::CTacticonServer()

// C++ destructor.

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

//

CTacticonServer::~CTacticonServer()

    {

    delete iPlayer;

    delete iRepository; 

    delete iShutdown;

    REComSession::FinalClose();

    }

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

// CTacticonServer::NewSessionL

// from CServer2, creates a new session.

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

//

CSession2* CTacticonServer::NewSessionL( const TVersion& aVersion, 

                                             const RMessage2& /*aMessage*/ ) const

    {

    TRACE("CTacticonServer::NewSessionL - Begin");

    TVersion version( KTacticonServerMajor, 

                      KTacticonServerMinor, KTacticonServerBuild );

    TBool supported = User::QueryVersionSupported( version, aVersion );

    if( !supported )

        {

        TRACE("CTacticonServer::NewSessionL - Version not supported");

        User::Leave( KErrNotSupported );

        }

    CTacticonSession* session = new (ELeave) CTacticonSession(); 

    TRACE("CTacticonServer::NewSessionL - End");

    return session;

    }

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

// CTacticonServer::AddSession

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

//  

void CTacticonServer::AddSession()  

    {

    TRACE("CTacticonServer::AddSession - Begin");

    iSessionCount++;

    iShutdown->Cancel();

    TRACE("CTacticonServer::AddSession - End");

    }

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

// CTacticonServer::RemoveSession

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

//    

void CTacticonServer::RemoveSession()

    {

    TRACE( "CTacticonServer::RemoveSession - Begin" );

    iSessionCount--;

    // Start the shutdown timer there are no more sessions

    if ( !iSessionCount && !iShutdown->IsActive() )

        {

        iShutdown->Start();

        }       

    TRACE( "CTacticonServer::RemoveSession - End" );

    }

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

// CTacticonServer::PlayTacticon

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

//     

void CTacticonServer::PlayTacticon( TTacticonType aTacticonType )

    {

    if ( iPlayer && iTacticonsEnabled )

        {

        OstTrace0( TACTICON_PERFORMANCE, TACTICON_SERVER_PLAY_TACTICON_1,

                   "e_TACTICON_SERVER_PLAY_TACTICON 1" );

        iPlayer->PlayTacticon( aTacticonType );

        OstTrace0( TACTICON_PERFORMANCE, TACTICON_SERVER_PLAY_TACTICON_0,

                   "e_TACTICON_SERVER_PLAY_TACTICON 0" );

        }

    else

        {

        TRACE("CTacticonServer::PlayTacticon - Player not available");

        }

    }

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

// CTacticonServer::StopTacticon

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

// 

void CTacticonServer::StopTacticon()

    {

    if ( iPlayer )

        {

        OstTrace0( TACTICON_PERFORMANCE, TACTICON_SERVER_STOP_TACTICON_1,

                   "e_TACTICON_SERVER_STOP_TACTICON 1" );

        iPlayer->StopTacticon();

        OstTrace0( TACTICON_PERFORMANCE, TACTICON_SERVER_STOP_TACTICON_0,

                   "e_TACTICON_SERVER_STOP_TACTICON 0" );

        }

    }

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

// CTacticonServer::EnableTacticons

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

//     

void CTacticonServer::EnableTacticons( TBool aEnabled )

    {

    iTacticonsEnabled = aEnabled;

    }

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

// CTacticonServer::EnableTacticons

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

//    

TBool CTacticonServer::TacticonsEnabled()

    {

    return iTacticonsEnabled;

    }

// End of file