/*

* Copyright (c) 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:   Calendar state machine

*

*/

// includes

#include "calenpopulationstate.h"

#include "calendarui_debug.h"           // Debug macros

#include "calencontroller.h"

#include "calenstatemachine.h"

#include "calennotifier.h"

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

// CCalenPopulationState::NewLC

// First stage construction

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

CCalenPopulationState* CCalenPopulationState::NewLC( CCalenController& aController,

                                                    RHashSet<TCalenNotification>& aOutstandingNotifications )

    {

    TRACE_ENTRY_POINT;

    CCalenPopulationState* self = new( ELeave ) CCalenPopulationState( aController, aOutstandingNotifications );

    CleanupStack::PushL( self );

    self->ConstructL();

    TRACE_EXIT_POINT;

    return self;

    }

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

// CCalenPopulationState::ConstructL

// Second stage construction

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

void CCalenPopulationState::ConstructL()

    {

    TRACE_ENTRY_POINT;

    BaseConstructL();   

    TRACE_EXIT_POINT;

    }

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

// CCalenPopulationState::CCalenPopulationState

// C++ Constructor

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

CCalenPopulationState::CCalenPopulationState( CCalenController& aController,

                                                          RHashSet<TCalenNotification>&  aOutstandingNotifications )

    : CCalenState( aController, aOutstandingNotifications )

    {

    TRACE_ENTRY_POINT;

    TRACE_EXIT_POINT;

    }

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

// CCalenPopulationState::CCalenPopulationState

// Destructor

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

CCalenPopulationState::~CCalenPopulationState()

    {

    TRACE_ENTRY_POINT;

    TRACE_EXIT_POINT;

    }

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

// CCalenPopulationState::HandleCommandL

// From CCalenState

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

TBool CCalenPopulationState::HandleCommandL( const TCalenCommand& aCommand,

                                            CCalenStateMachine& aStateMachine )

    {

    TRACE_ENTRY_POINT;

    TInt cmd = aCommand.Command();

    MCalenCommandHandler* handler = iController.GetCommandHandlerL( cmd );

    ASSERT( handler ); // FIXME: error ui

    TBool cmdUsed = EFalse;

    if( ECalenFasterAppExit == cmd )

        {

        SetCurrentState( aStateMachine, CCalenStateMachine::ECalenIdleState );

        ActivateCurrentStateL(aStateMachine);

        RequestCallbackL( handler, aCommand );

        cmdUsed = ETrue;

        }

    TRACE_EXIT_POINT;

    return cmdUsed;

    }

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

// CCalenPopulationState::HandleNotificationL

// From CCalenState

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

void CCalenPopulationState::HandleNotificationL(const TCalenNotification& aNotification,

                                                  CCalenStateMachine& aStateMachine )

    {

    TRACE_ENTRY_POINT;

    switch ( aNotification )

        {

        case ECalenNotifyViewPopulationComplete:

            {

            SetCurrentState( aStateMachine, iPreviousState );

            // don't set us as the previous state for the state we're moving back to.

            iOutstandingNotifications.InsertL(aNotification);

            ActivateCurrentStateL(aStateMachine);

            }

            break;

        default:

            CCalenState::HandleNotificationL( aNotification, aStateMachine );

            break;

        }

    TRACE_EXIT_POINT;

    }

 // end of file