/*

* Copyright (c) 2006, 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:  Handles Dps Request call with AO

*

*/

#include <e32base.h>

#include <dpsdefs.h>

#include <s32file.h>

#include <f32file.h>

#include <coeutils.h>

#include <imageprintui.rsg>

#include "requestmanager.h"

#include "imageprintuiappui.h"

#include "pictbridge.h"

#include "notes.h"

#include "capabilitymanager.h"

#include "imageprintuidebug.h"

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

// constructor

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

//

CRequestManager::CRequestManager(CDpsEngine* aDpsEngine,

								 CCapabilityManager* aCapabilityManager, CImagePrintUiAppUi* aAppUi)

    : CActive(CActive::EPriorityStandard),  iDpsEngine(aDpsEngine), 

      iCapabilityManager(aCapabilityManager), iAppUi(aAppUi), iNumberOfImages(0)

    {

    CActiveScheduler::Add(this);

    }

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

// 2nd phase construction

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

//

void CRequestManager::ConstructL()

    {

    FLOG(_L("[IMAGEPRINTUI]>>> CRequestManager  ConstructL"));

    iFileExist = EFalse;

    iCongFileName = HBufC::NewL(iDpsEngine->DpsFolder().Length() + KConfigLength);

    iCongFileName->Des().Copy(iDpsEngine->DpsFolder());

    iCongFileName->Des().Append(KConfigInfoFile);

    // always start with configure, this is part of the DPS protocol

    ChooseDpsRequestTypeL(EConfigurePrintService); 

    FLOG(_L("[IMAGEPRINTUI]<<< CRequestManager  ConstructL"));

    }

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

// 

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

//

CRequestManager* CRequestManager::NewL( CDpsEngine* aDpsEngine,

									    CCapabilityManager* aCapabilityManager,CImagePrintUiAppUi* aAppUi)

    {

    CRequestManager* self = CRequestManager::NewLC( aDpsEngine, aCapabilityManager, aAppUi);

    CleanupStack::Pop( self );

    return self;

    }

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

// 

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

//

CRequestManager* CRequestManager::NewLC(CDpsEngine* aDpsEngine, 

                                        CCapabilityManager* aCapabilityManager, 

                                        CImagePrintUiAppUi* aAppUi)

    {

    CRequestManager* self = new( ELeave ) CRequestManager(aDpsEngine, 

    													  aCapabilityManager, aAppUi);

    CleanupStack::PushL( self );

    self->ConstructL();

    return self;

    }

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

// 

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

//

CRequestManager::~CRequestManager()

    {

    FLOG(_L("[IMAGEPRINTUI]>>> CRequestManager  Destructor called"));

    delete iCongFileName;

    Cancel();         

    FLOG(_L("[IMAGEPRINTUI]<<< CRequestManager  Destructor END"));

    }

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

// 

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

//

void CRequestManager::ReIssueDoDpsRequestL()

	{

	FLOG(_L("[IMAGEPRINTUI]<<< CRequestManager  ReIssueDoDpsRequestL"));

	FTRACE(FPrint(_L("[IMAGEPRINTUI]\t CRequestManager::reissue request is %d"), iRequestType ));

	ChooseDpsRequestTypeL(iRequestType);

	}

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

// 

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

//

void	 CRequestManager::RunL()

    {

    FLOG(_L("[IMAGEPRINTUI]<<< CRequestManager  RunL"));

    FTRACE(FPrint(_L("[IMAGEPRINTUI]\t CRequestManager::RunL iStatus   is %d"), iStatus.Int() ));

    if(iStatus.Int() == KErrNone)

    	{

	    switch ( iRequestType )

	        {

	        case EConfigurePrintService:

	            FLOG(_L("[IMAGEPRINTUIENGINE]\t CRequestManager: RunL, Handle configure"));

	            HandleConfigureL();

	            break;

	        case EGetJobStatus:

	            FLOG(_L("[IMAGEPRINTUIENGINE]\t CRequestManager: RunL, HandleGetJobStatusL"));

	            HandleGetJobStatusL();

	            break;

	        case EGetDeviceStatus:

	            FLOG(_L("[IMAGEPRINTUIENGINE]\t CRequestManager: RunL, Handle Device Status"));

	        	HandleDeviceStatusL();

	        	break;

	        case EStartJob:

	        	FLOG(_L("[IMAGEPRINTUIENGINE]\t CRequestManager: RunL, Handle Start Job"));

	        	HandleStartJobL();

	        	break;

	        case EAbortJob:

	            FLOG(_L("[IMAGEPRINTUIENGINE]\t CRequestManager: RunL, HandleAbortL")); 

	        	HandleAbortL();

	        	break;

	        case EContinueJob:

	            FLOG(_L("[IMAGEPRINTUIENGINE]\t CRequestManager: RunL, EContinueJob")); 

	        	break;

	        default:

	        	FLOG(_L("[IMAGEPRINTUIENGINE]\t CRequestManager: RunL, default branch")); 

	            break;

	        }

    	}

    else

    	{

    	FLOG(_L("[IMAGEPRINTUIENGINE]\t CRequestManager: RunL, call leave, it call RunError")); 

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

    	}

	FLOG(_L("[IMAGEPRINTUI]>>> CRequestManager  RunL"));

    }

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

// CRequestManager::RunError

// Standard active object error function.

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

//

TInt CRequestManager::RunError(TInt aError)

    {

    FTRACE(FPrint(_L("[IMAGEPRINTUI] CRequestManager::RunError: err %d from RunL"), aError));

    if(aError == KErrNotFound)

		{

		FLOG(_L("[IMAGEPRINTUI] CRequestManager  Pictures not found when printing"));

		TRAPD(err,iAppUi->NotifyRequestL(EPicturesNotFound));

		if(err)

			{

			FLOG(_L("[IMAGEPRINTUI] CRequestManager  err calling notify"));

			}

		}

	else if(aError == KErrTimedOut || aError == KErrInUse)

    	{

    	FLOG(_L("[IMAGEPRINTUI]<<< CRequestManager; RunError, timed out or in use"));

    	iAppUi->HandleRequestTime(KRetryClose);

    	}		

    return KErrNone;

    }

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

// 

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

//

void CRequestManager::DoCancel()

    {

    FLOG(_L("[IMAGEPRINTUI]>>> CRequestManager  DoCancel"));

    iDpsEngine->CancelDpsRequest(); 	

    FLOG(_L("[IMAGEPRINTUI]>>> CRequestManager  DoCancel complete"));

    }

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

// 

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

//

void CRequestManager::ExecuteStartJobRequestL()

	{

	FLOG(_L("[IMAGEPRINTUI]<<< CRequestManager, ExecuteStartJobRequestL "));

	iStart.iReqParam.Reset();

    TUint layout = iCapabilityManager->Layout();

	TUint quality = iCapabilityManager->Quality();

	TUint paperSize = iCapabilityManager->PaperSize();

    //fill request parameter by retrieved values

    TDpsArgsInt req_quality,req_papersize, req_layout;

    req_quality.iElement = EDpsArgQuality;

    req_quality.iContent = quality;

    iStart.iReqParam.iJobConfig.Append(req_quality);

    req_papersize.iElement = EDpsArgPaperSize;

    req_papersize.iContent = paperSize;

    iStart.iReqParam.iJobConfig.Append(req_papersize);

    req_layout.iElement = EDpsArgLayout;

    req_layout.iContent = layout;

    iStart.iReqParam.iJobConfig.Append(req_layout);

    // retrieve  images

    FLOG(_L("[IMAGEPRINTUI]<<< CRequestManager, Get Images"));

    iImageArrayFlat = iAppUi->ImagesToPrint(); 	// not taking ownership

    iNumberOfImages = iImageArrayFlat->Count();

	TDpsPrintInfo* helpTDpsPrintInfo = new (ELeave) TDpsPrintInfo[iNumberOfImages];

	CleanupStack::PushL(helpTDpsPrintInfo);          

    // go through the list of images and add info for start job request 

    for(int i=0; i<iNumberOfImages; i++)

    	{

    	FLOG(_L("[IMAGEPRINTUI]<<< CRequestManager, Start job, append image"));

    	// check if file really exist, use may have delete it after choose print

    	// that will set printer unstable state

    	iFileExist = ConeUtils::FileExists(iImageArrayFlat->operator[](i));

    	if(iFileExist)

    		{

    		FLOG(_L("[IMAGEPRINTUI]<<< CRequestManager, Start job, file exist"));

    		helpTDpsPrintInfo[i].iFile.Copy(iImageArrayFlat->operator[](i));

        	iStart.iReqParam.iPrintInfo.Append(helpTDpsPrintInfo[i]);

    		}

    	}

    FTRACE(FPrint(_L("[IMAGEPRINTUI]\t CRequestManager iNumberOfImages  is %d"), iNumberOfImages));	        

    iAppUi->NumberOfImages(iNumberOfImages); 

    if(!iFileExist)

    	{

    	FLOG(_L("[IMAGEPRINTUI]>>> CRequestManager, ExecuteStartJobRequestL, file not exist "));

        iAppUi->Notes()->ShowErrorMsgL(R_ERROR_FILE_NOT_FOUND); 

    	}

    else

    	{

    	iDpsEngine->DoDpsRequestL(&iStart, iStatus);

    	}

	CleanupStack::PopAndDestroy(helpTDpsPrintInfo);

	FLOG(_L("[IMAGEPRINTUI]>>> CRequestManager, ExecuteStartJobRequestL "));

	}

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

// Choose DoDpsRequest type

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

//

void CRequestManager::ChooseDpsRequestTypeL(const TRequestType aType)

	{

	iRequestType = aType;

	switch ( aType )	

	        {

	        case EConfigurePrintService:

	            FLOG(_L("[IMAGEPRINTUI]<<< CRequestManager, ChooseDpsRequestType Configure"));

	            iConfig.iReqParam.Reset();

	            // retrieve current phone settings from DpsEngine and fill req param

	            iDpsEngine->GetDpsConfigL(iConfig.iReqParam);

	            iDpsEngine->DoDpsRequestL(&iConfig, iStatus);

	            break;

	        case EGetJobStatus:

	        	// no need to fill parameter for this Dps request

	        	iJobFinished = EFalse;

	        	iDpsEngine->DoDpsRequestL(&iJob, iStatus);

	            break;

	        case EGetDeviceStatus:

	            FLOG(_L("[IMAGEPRINTUI]<<< CRequestManager, ChooseDpsRequestType Get Device status"));

	        	// no need to fill parameter for this Dps request

	        	iDpsEngine->DoDpsRequestL(&iPrinter, iStatus);

	        	break;

	        case EStartJob:

	         	FLOG(_L("[IMAGEPRINTUI]<<< CRequestManager, ChooseDpsRequestType Start Job"));

	            ExecuteStartJobRequestL();

	        	break;

	        case EAbortJob:

	        	FLOG(_L("[IMAGEPRINTUI]<<< CRequestManager, ChooseDpsRequestType Abort Job"));

	            // fill only abort style ref. PictBridge Spec. CIPA DC-001-2003 page 68. 

	            iAbort.iReqParam.iAbortStyle = EDpsAbortStyleImmediately;

   				iDpsEngine->DoDpsRequestL(&iAbort, iStatus);

	        	break;

	        case EContinueJob:

	        FLOG(_L("[IMAGEPRINTUI]<<< CRequestManager, ChooseDpsRequestType Continue Job"));

	            // no need to fill parameter for this Dps request

	        	iDpsEngine->DoDpsRequestL(&iContinue, iStatus);

	        	break;

	        default:

	        	FLOG(_L("[IMAGEPRINTUI]<<< CRequestManager, ChooseDpsRequestType default branch"));

	            break;

	        }

	    if(!IsActive()) // check if active, user might try to print twice which is causing collision

	    	{

	    	if(!iFileExist && iRequestType == EStartJob)

	    		{

	    		FLOG(_L("[IMAGEPRINTUI]<<< CRequestManager, ChooseDpsRequestType, file not exist"));

	    		}

	    	else	

	    		{

	    		SetActive();

	    		}

	    	}

	}

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

// 

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

//	

void CRequestManager::HandleDeviceStatusL()

	{

	FLOG(_L("[IMAGEPRINTUI]<<< CRequestManager HandleDeviceStatus Start"));

	if(!iPrinter.iRepParam.iNewJobOk)

		{

		FLOG(_L("[IMAGEPRINTUI]<<< CRequestManager,HandleDeviceStatus NOK "));

		iAppUi->NotifyRequestL(EGetDeviceStatusNOK);

		}

	else

		{

		FLOG(_L("[IMAGEPRINTUI]<<< CRequestManager,HandleDeviceStatus OK "));

		iAppUi->NotifyRequestL(EGetDeviceStatusOK);

		ChooseDpsRequestTypeL(EStartJob);

		}

	FLOG(_L("[IMAGEPRINTUI]<<< CRequestManager HandleDeviceStatus End"));

	}

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

// 

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

//	

void CRequestManager::HandleAbortL()

	{

	FLOG(_L("[IMAGEPRINTUI]<<< CRequestManager HandleAbort Start"));

	if(iAbort.iResult.iMajorCode != EDpsResultOk)

		{

		FLOG(_L("[IMAGEPRINTUI]<<< CRequestManager HandleAbort EAbortJobNOK"));

		iAppUi->NotifyRequestL(EAbortJobNOK);

		}

	else

		{

		FLOG(_L("[IMAGEPRINTUI]<<< CRequestManager HandleAbort EAbortJobOK"));

		iAppUi->NotifyRequestL(EAbortJobOK);

		}

	}

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

// 

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

//

void CRequestManager::HandleStartJobL()

	{

	FLOG(_L("[IMAGEPRINTUI]<<< CRequestManager HandleStartJob Start"));

	if(iStart.iResult.iMajorCode == EDpsResultOk)

		{

		FLOG(_L("[IMAGEPRINTUI]<<< CRequestManager,HandleStartJob OK "));

		iAppUi->NotifyRequestL(EStartJobOK);

		}

	else

		{

		FLOG(_L("[IMAGEPRINTUI]<<< CRequestManager,HandleStartJob NOK "));

		iAppUi->NotifyRequestL(EStartJobNOK);

		}	

	FLOG(_L("[IMAGEPRINTUI]<<< CRequestManager HandleStartJob End"));

	}

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

// 

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

//

void CRequestManager::HandleGetJobStatusL()

	{ 

	if(iJob.iResult.iMajorCode == EDpsResultOk)

		{

		iAppUi->NotifyRequestL(EGetJobStatusOK);

		}

	else

		{

		iAppUi->NotifyRequestL(EGetJobStatusNOK);

		} 

	}

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

// 

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

//

void CRequestManager::HandleConfigureL()

	{

	FLOG(_L("[IMAGEPRINTUI]<<< CRequestManager HandleConfigure Start"));

	if(iConfig.iRepParam.iPrintAvailable == EDpsPrintServiceAvailableTrue) 

		{

		// save name for AppUi

		FLOG(_L("[IMAGEPRINTUI]<<< CRequestManager,HandleConfigure OK "));

		iVendorName = iConfig.iRepParam.iVendorName;

		iProductName = iConfig.iRepParam.iProductName;

		SaveConfigInfoL();

		iAppUi->NotifyRequestL(EConfigurePrintServiceOK);

		}

	else if(iConfig.iResult.iMajorCode == EDpsResultNotExecuted) 

		{

		FLOG(_L("[IMAGEPRINTUI]<<< CRequestManager,HandleConfigure OK old session"));

		ReadConfigInfoL();

		iAppUi->NotifyRequestL(EConfigurePrintServiceOK);

		}

	else if(iConfig.iRepParam.iPrintAvailable == EDpsPrintServiceAvailableFalse)

		{

		FLOG(_L("[IMAGEPRINTUI]<<< CRequestManager,HandleConfigure NOK "));

		iAppUi->NotifyRequestL(EConfigurePrintServiceNOK);

		}

	iConfig.iRepParam.Reset();	

	FLOG(_L("[IMAGEPRINTUI]<<< CRequestManager HandleConfigure End"));

	}

void CRequestManager::GetPrinterName(TDes8& aVendorName, TDes8& aProductName)

	{

	FLOG(_L("[IMAGEPRINTUI]\t CRequestManager::GetPrinterName BEGIN"));

	aVendorName = iVendorName.Ptr();

	aProductName = iProductName.Ptr();

	FLOG(_L("[IMAGEPRINTUI]\t CRequestManager::GetPrinterName END"));

	}

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

// 

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

//

void CRequestManager::SaveConfigInfoL()

	{

	FLOG(_L("[IMAGEPRINTUI]<<< CEventManager;SaveConfigInfoL "));

	RFileWriteStream stream;

  	CleanupClosePushL(stream);

	if((stream.Replace(CCoeEnv::Static()->FsSession(),iCongFileName->Des() ,EFileWrite)) == KErrNone)

		{

		ExternalizeL(stream);

		}

	CleanupStack::PopAndDestroy(&stream);

	}

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

// 

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

//

void CRequestManager::ExternalizeL(RWriteStream& aStream) const

	{

	FLOG(_L("[IMAGEPRINTUI]<<< CEventManager;ExternalizeL "));	

	aStream << iVendorName;

	aStream << iProductName;

	aStream.CommitL();

	}

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

// 

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

//

void CRequestManager::ReadConfigInfoL()

    {

    FLOG(_L("[IMAGEPRINTUI]\t CRequestManager::ReadConfogInfoL Sstart"));

    RFileReadStream readStream;

    User::LeaveIfError( readStream.Open(CCoeEnv::Static()->FsSession(), 

    					iCongFileName->Des(), EFileRead) );

    readStream.PushL();

    readStream >> iVendorName; 

	readStream >> iProductName;

    CleanupStack::PopAndDestroy(&readStream);

    FLOG(_L("[IMAGEPRINTUI]\t CRequestManager::ReadConfogInfoL end"));

    }

// end of file