/*

* 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 "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 CProfileTiming.

*

*/

// INCLUDE FILES

#include    "CProfileTiming.h"

#include <ProfilesVariant.hrh>

#include <f32file.h> // TParse

#include <data_caging_path_literals.hrh>

#include <MProfilesLocalFeatures.h>

#include <ProfileEngineConstants.h>

#include "ProfileEnginePrivateCRKeys.h"

#include "ProfilesDebug.h"

// LOCAL CONSTANTS AND MACROS

namespace

    {

    _LIT( KProfileScheduledTask, "z:PROFILESCHEDULEEVENT.exe" );

    }

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

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

// CProfileTiming::CProfileTiming

// C++ default constructor can NOT contain any code, that

// might leave.

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

//

CProfileTiming::CProfileTiming( CRepository& aProfileRepository,

                                MProfilesLocalFeatures& aFeatures )

    : iRepository( aProfileRepository ), iFeatures( aFeatures )

    {

    }

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

// CProfileTiming::ConstructL

// Symbian 2nd phase constructor can leave.

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

//

void CProfileTiming::ConstructL()

    {

    if( iFeatures.IsFeatureSupported( KProEngFeatureIdTimedProfiles ) )

        {

        iEntryList = new ( ELeave ) CArrayFixFlat<TScheduleEntryInfo2>( 1 );

        iTaskData = KNullDesC().AllocL();

        TParse* tp = new ( ELeave ) TParse();

        tp->Set( KProfileScheduledTask, &KDC_SHARED_LIB_DIR, NULL );

        iTaskDllPath.Copy( tp->FullName() );

        delete tp;

        }

    }

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

// CProfileTiming::NewL

// Two-phased constructor.

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

//

CProfileTiming* CProfileTiming::NewL( CRepository& aProfileRepository,

                                      MProfilesLocalFeatures& aFeatures )

    {

    CProfileTiming* self = 

        new( ELeave ) CProfileTiming( aProfileRepository, aFeatures );

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop();

    return self;

    }

// Destructor

CProfileTiming::~CProfileTiming()

    {

    if( iFeatures.IsFeatureSupported( KProEngFeatureIdTimedProfiles ) )

        {

        iScheduler.Close();

        if( iEntryList )

            {

            iEntryList->Reset();

            }

        delete iEntryList;

        delete iTaskData;

        }

    }

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

// CProfileTiming::SetTimedProfileL

// (other items were commented in a header).

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

//

void CProfileTiming::SetTimedProfileL( TInt aPreviousId, TTime aTime )

    {

    PRODEBUG1( "CProfileTiming:SetTimedProfile( %d )", aPreviousId );

    if( !iFeatures.IsFeatureSupported( KProEngFeatureIdTimedProfiles ) )

        {

        return;

        }

    ConnectToSchedulerL();

    const TTimeIntervalMinutes KProfileMaxTiming( 1440 );

    const TInt KProfileOnce( 1 );

    const TInt KProfileDontCare( 0 );

    _LIT( KProfileTaskName, "TimedProfileTask" );

    _LIT( KProfileSchedulerItemRefName, "ProfileItemRef" );

    iEntryList->Reset();

    // iStartTime contains the time when the timed profile deactivates and the

    // validity period makes sure that the timing will go off in the nearest

    // 24 hours.

    TTsTime ttsTime;

    ttsTime.SetLocalTime( aTime );

    TScheduleEntryInfo2 entryInfo( ttsTime, EHourly, KProfileOnce, KProfileMaxTiming );

    iEntryList->AppendL( entryInfo );

    TName name( KProfileTaskName() );

    TTaskInfo taskInfo( KProfileDontCare, name, CActive::EPriorityStandard,

                        KProfileOnce ) ;

    TName name2( KProfileSchedulerItemRefName() );

    iSchedulerItemRef.iName = name2;

    PRODEBUG( "CProfileTiming:SetTimedProfile before CreatePers" );

    TInt error( iScheduler.CreatePersistentSchedule( iSchedulerItemRef,

                                                     *iEntryList ) );

    PRODEBUG1( "CProfileTiming:SetTimedProfile after CreatePers, err=%d )", error );

    if( !error )

        {

        error = iScheduler.ScheduleTask( taskInfo, *iTaskData,

                                         iSchedulerItemRef.iHandle );

        PRODEBUG1( "CProfileTiming:SetTimedProfile after ScheduleTask, err=%d )", error );

        if( error )

            {

            iScheduler.DeleteSchedule( iSchedulerItemRef.iHandle );

            }

        else

            {

            iTaskId = taskInfo.iTaskId;

            PRODEBUG( "CProfileTiming:SetTimedProfile before SaveSchedulingData" );

            SaveSchedulingData( aPreviousId, iSchedulerItemRef.iHandle,

                                iTaskId );

            PRODEBUG( "CProfileTiming:SetTimedProfile after SaveSchedulingData" );

            }

        }

    PRODEBUG1( "CProfileTiming:SetTimedProfile before return:%d", error );

    User::LeaveIfError( error );

    }

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

// CProfileTiming::RollbackTimedProfile

// (other items were commented in a header).

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

//

void CProfileTiming::RollbackTimedProfile()

    {

    PRODEBUG( "CProfileTiming:RollbackTimedProfile" );

    if( !iFeatures.IsFeatureSupported( KProEngFeatureIdTimedProfiles ) )

        {

        return;

        }

    // Ignore errors here, there's already an error occurred because  this

    // method is called

    iScheduler.DeleteTask( iTaskId );

    iScheduler.DeleteSchedule( iSchedulerItemRef.iHandle );

    PRODEBUG( "CProfileTiming:RollbackTimedProfile end" );

    }

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

// CProfileTiming::CancelTimedProfile

// (other items were commented in a header).

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

//

TInt CProfileTiming::CancelTimedProfileL()

    {

    PRODEBUG( "CProfileTiming:CancelTimedProfileL" );

    if( !iFeatures.IsFeatureSupported( KProEngFeatureIdTimedProfiles ) )

        {

        return KErrNone;

        }

    TInt previousId( KErrNotFound );

    TInt taskId( KErrNotFound );

    GetSchedulingDataL( previousId, iSchedulerItemRef.iHandle, taskId );

    PRODEBUG1( "CProfileTiming:CancelTimedProfileL previousid=%d", previousId );

    if( previousId != KErrNotFound )

        {

        ConnectToSchedulerL();

        TInt error( iScheduler.DeleteTask( taskId ) );

        PRODEBUG1( "CProfileTiming:CancelTimedProfileL after deletetask err=%d", error );

        if( ( error != KErrNone ) && ( error != KErrNotFound ) )

            {

            User::Leave( error );

            }

        error = iScheduler.DeleteSchedule( iSchedulerItemRef.iHandle );

        PRODEBUG1( "CProfileTiming:CancelTimedProfileL after deletesched err=%d", error );

        if( ( error != KErrNone ) && ( error != KErrNotFound ) )

            {

            User::Leave( error );

            }

        SaveSchedulingData(); // resets timing data in cenrep

        PRODEBUG( "CProfileTiming:CancelTimedProfileL after SaveSchedulingData" );

        }

    PRODEBUG( "CProfileTiming:CancelTimedProfileL end" );

    return previousId;

    }

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

// CProfileTiming::IsTimingActiveL

// (other items were commented in a header).

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

//

TBool CProfileTiming::IsTimingActiveL()

    {

    PRODEBUG( "CProfileTiming:IsTimingActiveL" );

    TBool result( EFalse );

    if( iFeatures.IsFeatureSupported( KProEngFeatureIdTimedProfiles ) )

        {

        User::LeaveIfError( iRepository.Get( KProEngSchedulerHandleId,

                            iSchedulerItemRef.iHandle ) );

        result = ( iSchedulerItemRef.iHandle != KErrNotFound );

        }

    PRODEBUG1( "CProfileTiming:IsTimingActiveL returning:%d", result );

    return result;

    }

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

// CProfileTiming::SaveSchedulingData

// The errors are ignored inside this method, because this class is used only

// inside CentralRepository transactions.

// (other items were commented in a header).

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

//

void CProfileTiming::SaveSchedulingData( TInt aPreviousId, TInt aHandleId,

                                         TInt aTaskId )

    {

    iRepository.Set( KProEngSchedulerHandleId, aHandleId );

    iRepository.Set( KProEngPreviousActiveId, aPreviousId );

    iRepository.Set( KProEngSchedulerTaskId, aTaskId );

    }

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

// CProfileTiming::GetSchedulingData

// (other items were commented in a header).

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

//

void CProfileTiming::GetSchedulingDataL( TInt& aPreviousId, TInt& aHandleId,

                                         TInt& aTaskId )

    {

    PRODEBUG( "CProfileTiming:GetSchedulingDataL" );

    User::LeaveIfError(

            iRepository.Get( KProEngPreviousActiveId, aPreviousId ) );

    User::LeaveIfError(

            iRepository.Get( KProEngSchedulerHandleId, aHandleId ) );

    User::LeaveIfError( iRepository.Get( KProEngSchedulerTaskId, aTaskId ) );

    PRODEBUG( "CProfileTiming:GetSchedulingDataL end" );

    }

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

// CProfileTiming::ConnectToSchedulerL

// (other items were commented in a header).

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

//

void CProfileTiming::ConnectToSchedulerL()

    {

    // Feature support is not tested here because it must have been done already

    // in the calling method.

    if( !iConnected )

        {

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

        User::LeaveIfError( iScheduler.Register( iTaskDllPath,

                                                 CActive::EPriorityStandard ) );

        iConnected = ETrue;

        }

    }

//  End of File