/*

* 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:

*

*/

#include "MemSpyDeviceWideOperationDialog.h"

// System includes

#include <eikprogi.h>

#include <AknWaitDialog.h>

#include <AknQueryDialog.h>

#include <coemain.h>

#include <eikenv.h>

#include <avkon.hrh>

#include <memspyui.rsg>

#include <memspysession.h>

/*

CMemSpyDeviceWideOperationDialog::CMemSpyDeviceWideOperationDialog( CMemSpyEngine& aEngine, MMemSpyDeviceWideOperationDialogObserver& aObserver )

:   iEngine( aEngine ), iObserver( aObserver )

    {

    }

CMemSpyDeviceWideOperationDialog::CMemSpyDeviceWideOperationDialog( RMemSpySession& aSession, MMemSpyDeviceWideOperationDialogObserver& aObserver )

:   iSession( aSession ), iObserver( aObserver )

    {

    }    

*/

CMemSpyDeviceWideOperationDialog::CMemSpyDeviceWideOperationDialog( RMemSpySession& aSession )

:   iSession( aSession )

    {

    }    

CMemSpyDeviceWideOperationDialog::~CMemSpyDeviceWideOperationDialog()

    {

#ifdef _DEBUG

    RDebug::Printf("[MemSpy] CMemSpyDeviceWideOperationDialog::~CMemSpyDeviceWideOperationDialog() - START - iForcedCancel: %d", iForcedCancel );

#endif

#ifdef _DEBUG

    RDebug::Printf("[MemSpy] CMemSpyDeviceWideOperationDialog::~CMemSpyDeviceWideOperationDialog() - deleting operation...: 0x%08x", iOperation );

#endif

    delete iOperation;

#ifdef _DEBUG

    RDebug::Printf("[MemSpy] CMemSpyDeviceWideOperationDialog::~CMemSpyDeviceWideOperationDialog() - deleting dialog...: 0x%08x", iProgressDialog );

#endif

    iProgressInfo = NULL;

    delete iProgressDialog;

#ifdef _DEBUG

    RDebug::Printf("[MemSpy] CMemSpyDeviceWideOperationDialog::~CMemSpyDeviceWideOperationDialog() - sending EDialogDismissed to observer..." );

#endif

    //iObserver.DWOperationCompleted(); //TODO

#ifdef _DEBUG

    RDebug::Printf("[MemSpy] CMemSpyDeviceWideOperationDialog::~CMemSpyDeviceWideOperationDialog() - END" );

#endif

    }

//void CMemSpyDeviceWideOperationDialog::ExecuteL( CMemSpyDeviceWideOperations::TOperation aOperation )

void CMemSpyDeviceWideOperationDialog::ExecuteL( TDeviceWideOperation aOp )

    {

	/*

#ifdef _DEBUG

    RDebug::Printf("[MemSpy] CMemSpyDeviceWideOperationDialog::ExecuteL() - START" );

#endif

    iOperation = CMemSpyDeviceWideOperations::NewL( iEngine, *this, aOperation );

#ifdef _DEBUG

    RDebug::Printf("[MemSpy] CMemSpyDeviceWideOperationDialog::ExecuteL() - constructed operation..." );

#endif

    ASSERT( iProgressDialog == NULL );

    iProgressDialog = new( ELeave ) CAknProgressDialog( reinterpret_cast< CEikDialog** >( &iProgressDialog ), ETrue );

    iProgressDialog->PrepareLC( R_MEMSPY_DEVICE_WIDE_OPERATION_PROGRESS_DIALOG );

    iProgressDialog->SetCallback( this );

    iProgressDialog->SetGloballyCapturing( ETrue );

    //

    iProgressInfo = iProgressDialog->GetProgressInfoL();

    iProgressInfo->SetFinalValue( iOperation->TotalOperationSize() );

    //

    iProgressDialog->RunLD();

#ifdef _DEBUG

    RDebug::Printf("[MemSpy] CMemSpyDeviceWideOperationDialog::ExecuteL() - END" );

#endif

	*/

    }

void CMemSpyDeviceWideOperationDialog::ExecuteLD( RMemSpySession& aSession, TDeviceWideOperation aOp )

    {

    //CMemSpyDeviceWideOperationDialog* self = new(ELeave) CMemSpyDeviceWideOperationDialog( aSession, aObserver );

	CMemSpyDeviceWideOperationDialog* self = new(ELeave) CMemSpyDeviceWideOperationDialog( aSession );

    CleanupStack::PushL( self );

    self->ExecuteL( aOp );

    CleanupStack::PopAndDestroy( self );

    }

void CMemSpyDeviceWideOperationDialog::Cancel()

    {

#ifdef _DEBUG

    RDebug::Printf("[MemSpy] CMemSpyDeviceWideOperationDialog::Cancel() - START - iOperation: 0x%08x, iForcedCancel: %d", iOperation, iForcedCancel );

#endif

    iForcedCancel = ETrue;

    //

    if  ( iOperation )

        {

        iOperation->Cancel();

        }

    //

    //iObserver.DWOperationCancelled();

#ifdef _DEBUG

    RDebug::Printf("[MemSpy] CMemSpyDeviceWideOperationDialog::Cancel() - END" );

#endif

    }

void CMemSpyDeviceWideOperationDialog::DialogDismissedL( TInt aButtonId )

    {

#ifdef _DEBUG

    RDebug::Printf("[MemSpy] CMemSpyDeviceWideOperationDialog::DialogDismissedL() - START - aButtonId: %d, iForcedCancel: %d", aButtonId, iForcedCancel );

#else

    (void) aButtonId;

#endif

    Cancel();

#ifdef _DEBUG

    RDebug::Printf("[MemSpy] CMemSpyDeviceWideOperationDialog::DialogDismissedL() - END - aButtonId: %d, iForcedCancel: %d", aButtonId, iForcedCancel );

#endif

    }

void CMemSpyDeviceWideOperationDialog::HandleDeviceWideOperationEvent( TEvent aEvent, TInt aParam1, const TDesC& aParam2 )

    {

#ifdef _DEBUG

    RDebug::Print( _L("[MemSpy] CMemSpyDeviceWideOperationDialog::HandleDeviceWideOperationEvent() - START - aEvent: %d, iProgressDialog: 0x%08x, aParam1: %d, aParam2: %S"), aEvent, iProgressDialog, aParam1, &aParam2 );

#endif

    switch( aEvent )

        {

    case MMemSpyDeviceWideOperationsObserver::EOperationSized:

        break;

    case MMemSpyDeviceWideOperationsObserver::EOperationStarting:

        //iObserver.DWOperationStarted();

        break;

    case MMemSpyDeviceWideOperationsObserver::EOperationProgressStart:

        ASSERT( iProgressDialog != NULL );

        SetDialogCaptionL( aParam2 );

        break;

    case MMemSpyDeviceWideOperationsObserver::EOperationProgressEnd:

        ASSERT( iProgressDialog != NULL );

        iProgressInfo->IncrementAndDraw( aParam1 );

        break;

    case MMemSpyDeviceWideOperationsObserver::EOperationCancelled:

        break;

    case MMemSpyDeviceWideOperationsObserver::EOperationCompleting:

        {

        ASSERT( iProgressDialog != NULL );

        const TInt finalValue = iProgressInfo->Info().iFinalValue;

        iProgressInfo->SetAndDraw( finalValue );

        break;

        }

    case MMemSpyDeviceWideOperationsObserver::EOperationCompleted:

        if  ( iProgressDialog )

            {

            iProgressDialog->ProcessFinishedL();

            }

        break;

    default:

        break;

        }

#ifdef _DEBUG

    RDebug::Print( _L("[MemSpy] CMemSpyDeviceWideOperationDialog::HandleDeviceWideOperationEvent() - END - aEvent: %d, aParam1: %d, aParam2: %S"), aEvent, aParam1, &aParam2 );

#endif

    }

void CMemSpyDeviceWideOperationDialog::SetDialogCaptionL( const TDesC& aText )

    {

    if  ( aText.Length() )

        {

        iProgressDialog->SetTextL( aText );

        iProgressDialog->DrawNow();

        }

    }

CMemSpyDwoTracker* CMemSpyDeviceWideOperationDialog::CreateDeviceWideOperation( RMemSpySession& aSession, TDeviceWideOperation aOp )

{

	return new CMemSpyDwoTracker( aSession, aOp );

}

CMemSpyDwoProgressTracker::CMemSpyDwoProgressTracker(RMemSpySession &aSession) 

	: CActive( EPriorityStandard ), iSession( aSession )

	{

	CActiveScheduler::Add(this);

	}

CMemSpyDwoProgressTracker::~CMemSpyDwoProgressTracker()

	{

	Cancel();	

	}

void CMemSpyDwoProgressTracker::Start()

	{

	ASSERT( iProgressDialog == NULL );

	iProgressDialog = new( ELeave ) CAknProgressDialog( reinterpret_cast< CEikDialog** >( &iProgressDialog ), ETrue );

	iProgressDialog->PrepareLC( R_MEMSPY_DEVICE_WIDE_OPERATION_PROGRESS_DIALOG );

	iProgressDialog->SetCallback( this );

	iProgressDialog->SetGloballyCapturing( ETrue );

	iProgressInfo = iProgressDialog->GetProgressInfoL();	

	iSession.NotifyDeviceWideOperationProgress( iProgress, iStatus );

	UpdateProcessDialogL( iProgress.Progress(), iProgress.Description() );

	SetActive();

	iProgressDialog->RunLD();

	}

void CMemSpyDwoProgressTracker::Cancel()

	{	

	}

void CMemSpyDwoProgressTracker::RunL()

    { 		

    // If an error occurred handle it in RunError().

    User::LeaveIfError(iStatus.Int());

    // Resubmit the request immediately    

    iSession.NotifyDeviceWideOperationProgress( iProgress, iStatus );     

    SetActive();            

    UpdateProcessDialogL( iProgress.Progress(), iProgress.Description() );    

    }

void CMemSpyDwoProgressTracker::DoCancel()

	{ 	

	}

TInt CMemSpyDwoProgressTracker::RunError(TInt aError)

	{ 

	// KErrNotReady and KErrCancel errors are OK, they just notify 

	// us about the outstanding notification request that won't be 

	// processed.		

    return KErrNone;

	}

void CMemSpyDwoProgressTracker::UpdateProcessDialogL( TInt aProgress, const TDesC& aProgressText )

	{

	if(iProgressDialog)

		{

		iProgressDialog->SetTextL( aProgressText );

	    }

	if(iProgressInfo)

		{

	    iProgressInfo->SetAndDraw( aProgress );	

		}

	}

void CMemSpyDwoProgressTracker::DialogDismissedL(TInt aButtonId)

	{

	iProgressDialog = NULL;

	iProgressInfo = NULL;	

	Cancel();

	}

CMemSpyDwoTracker::CMemSpyDwoTracker( RMemSpySession &aSession, TDeviceWideOperation aOperation )

:	CActive( EPriorityStandard ), 

	iSession( aSession ),

	iProgressTracker(new CMemSpyDwoProgressTracker( aSession )),

	iOperation( aOperation )

	{

	CActiveScheduler::Add(this);

	}

CMemSpyDwoTracker::~CMemSpyDwoTracker()

	{		

	Cancel();

	delete iProgressTracker;

	}

void CMemSpyDwoTracker::Start()

{	

	void (RMemSpySession::*functions[])(TRequestStatus&) = { 

		&RMemSpySession::OutputPhoneInfo,

		&RMemSpySession::OutputDetailedPhoneInfo,

		&RMemSpySession::OutputHeapInfo,

		&RMemSpySession::OutputCompactHeapInfo,

		&RMemSpySession::OutputHeapCellListing,

		&RMemSpySession::OutputHeapData,

		&RMemSpySession::OutputStackInfo,

		&RMemSpySession::OutputCompactStackInfo,

		&RMemSpySession::OutputUserStackData,

		&RMemSpySession::OutputKernelStackData };

	(iSession.*functions[iOperation])(iStatus);			

	SetActive();

	iProgressTracker->Start();				

}

void CMemSpyDwoTracker::Cancel()

{

}

void CMemSpyDwoTracker::RunL()

    { 

    // If an error occurred handle it in RunError().

    User::LeaveIfError(iStatus.Int());

    if( !IsActive() )

    	{

		iProgressTracker->ProgressDialog()->ProcessFinishedL();

    	}

    }

void CMemSpyDwoTracker::DoCancel()

{ 

	// Cancel progress tracker

	iProgressTracker->Cancel();

	iSession.CancelDeviceWideOperationL();	

}

TInt CMemSpyDwoTracker::RunError(TInt aError)

{ 

	// Emit the finished(false) signal to notify user 

	// operation was canceled

	//emit finished(false); //TODO:

    return KErrNone;

}