--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ImagePrint/ImagePrintUI/imageprinteng/src/cimageprint.cpp	Thu Dec 17 08:45:53 2009 +0200
@@ -0,0 +1,324 @@
+/*
+* Copyright (c) 2004-2007 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:  
+*
+*/
+
+
+#include "cimageprint.h"
+#include "cidleguard.h"
+#include "cdiscoveryguard.h"
+#include "cjobguard.h"
+#include "clog.h"
+
+const static TInt KImagePrintVersionMajor = 0;
+const static TInt KImagePrintVersionMinor = 0;
+const static TInt KImagePrintVersionBuild = 231;
+
+/**********************
+Public member functions
+**********************/
+
+CImagePrint::CImagePrint ()
+	{	
+	}
+
+/// Destructor.
+CImagePrint::~CImagePrint ()
+	{
+	LOG("CImagePrint::~CImagePrint BEGIN");
+	delete iDiscoveryGuard;				
+	delete iIdleGuard;
+	delete iJobGuard;
+	CCoeEnv::Static()->RemoveForegroundObserver( *this );	
+    iClient.Close();
+    LOG("CImagePrint::~CImagePrint END");
+	}
+
+/**
+ * @brief Initialize the server.
+ */
+void CImagePrint::ConnectL()
+	{	
+	if( iClient.Handle() == KNullHandle )
+		{
+		User::LeaveIfError( iClient.ConnectL() );
+		iIdleGuard = CIdleGuard::NewL( iClient );
+		iDiscoveryGuard  = CDiscoveryGuard::NewL( iClient );
+		iJobGuard = CJobGuard::NewL( iClient );
+		User::LeaveIfError( iClient.ReserveEngine() );
+		iClient.SetForeground( ETrue );	//For aiw cases
+		CCoeEnv::Static()->AddForegroundObserverL( *this );
+		}
+	}
+
+/**
+ * @brief Shutdown the server.
+ */
+void CImagePrint::Close()
+	{
+	iClient.ReleaseEngine();
+	}
+
+/**
+ * @brief Returns the current version of the Image Print Server
+ * @return The current version of the Image Print Server
+ */
+TVersion CImagePrint::Version()
+	{
+	return TVersion(KImagePrintVersionMajor, KImagePrintVersionMinor, KImagePrintVersionBuild);  // Julian Day,  August 18.
+	}
+
+/**
+ *	@brief Starts the discovery process.
+ *
+ *  Starts printer discovery on specified printer plug-ins. This is an asynchronous call that will use the 
+ *  supplied MPrinterDiscoveryObserver to signal the client when Printers are found and upon error or successful completion.
+ *
+ *	@param aObserver The discovery observer.
+ *	@param aProtocols Used to indicate what protocols to search for. 0 = all, 1 = BPP, 2 = BIP, 4 = OPP_Printer, 8 = DPOF, 16 = PB, 32 = OPP_PC
+ *	@return Any standard Symbian error code. 
+ *      @sa KImagePrint_PrinterProtocol_BPP @sa KImagePrint_PrinterProtocol_BIP @sa KImagePrint_PrinterProtocol_OPP_Printer 
+ *      @sa KImagePrint_PrinterProtocol_DPOF @sa KImagePrint_PrinterProtocol_PictBridge @sa KImagePrint_PrinterProtocol_OPP_PC
+ */
+TInt CImagePrint::StartDiscoveryL(MPrinterDiscoveryObserver& aObserver, TUint aProtocols)
+	{	
+	return iDiscoveryGuard->Guard( aObserver, aProtocols );	
+	}
+
+/** 
+ * Cancels printer discovery on all printer plug-ins. This is an asynchronous call 
+ *   that will use the MPrinterDiscoveryObserver previously supplied by 
+ *   CImagePrint::StartDiscoveryL to signal the client upon error or successful completion.
+ * @brief Cancels the discovery process.
+ * @return \c KErrNone if cancel was successfully submitted, otherwise another of the system-wide error codes.
+ */
+TInt CImagePrint::CancelDiscovery()
+	{
+	return iClient.CancelDiscovery();
+	}
+
+/**
+ *	Creates a print job using the default settings and template. All job information beyond the images and Printer are set to the defaults of the printer. 
+ *	If the Printer Discovery process is ongoing when \c CreatePrintJobL is received, Printer Discovery is terminated, without sending a notification event to the Client.
+ *	@brief Creates a print job in the specified printer.
+ *	@param[in] aPrinterID The exposed ID of the printer where the client wishes to create the print job.
+ *	@param aImages Array containing the full names of the files to print.
+ *	@param aObserver The print event observer.
+ *	@return Any standard Symbian error code or KErrInvalidSequence / KErrInvalidData.
+ *  @note Only one print job can be active at a time.  The Print Job must be created before any 
+ *      print job related functions are called.  These functions include changing settings, preview, job submission, canceling, or getting status.
+ */
+TInt CImagePrint::CreatePrintJobL(TInt aPrinterID, RPointerArray<TDesC>& aImages, MPrintEventObserver& aObserver)
+	{	
+	return iJobGuard->Guard(aPrinterID, aImages, aObserver);
+	}
+
+/**
+ *	@brief Submits a print job already created.
+ *	@return Any standard Symbian error code or KErrInvalidSequence / KErrInvalidData.
+ *  @note The actual job execution is asynchronous so this function returns immediately. If successful, notification of job status and job completion is received by the client through the MPrintEventObserver.
+ */
+TInt CImagePrint::SubmitPrintJobL()
+	{	
+	return iClient.SubmitPrintJob();	
+	}
+
+/**
+ *	@brief Cancels the print job.
+ *	@return Any standard Symbian error code or KErrInvalidSequence / KErrInvalidData.
+ *  @note This is an asynchronous command.  MPrintEventObserver::PrintJobProgressEvent will be called with the status of TPrintJobProgressEventStatus::EDone when the cancellation is completed.
+ *  @note The notification can potentially be received by the client before this command returns to the client.
+ */
+TInt CImagePrint::CancelPrintJob()
+	{
+	LOG("CImagePrint::CancelPrintJob");
+	return iClient.CancelPrintJob();
+	}
+
+/**
+ *	@brief Continues printing and / or submitting a print job. Implementation may vary from protocol to protocol.
+ *	@return Any standard Symbian error code or KErrInvalidSequence / KErrInvalidData.
+ */
+TInt CImagePrint::ContinuePrintJobL()
+	{
+	return iClient.ContinuePrintJob();		
+	}
+
+/**
+ *	@brief Gets the number of pages to be printed.
+ *	@return Number of pages to print. 
+ */
+TInt CImagePrint::GetNumPrintPages()
+	{
+	return iClient.GetNumPrintPages();
+	}
+
+/**
+ *	@brief Gets the status of the printing job created.
+ *	@return Printing job status.
+ */
+TInt CImagePrint::GetJobStatus()
+	{
+	return iClient.GetJobStatus();
+	}
+
+/**
+ *	@brief Gets the status of the printer.
+ *	@param[in] aPrinterID The exposed ID of the printer the client wants to know about.
+ *	@return Any standard Symbian error code or KErrInvalidSequence / KErrInvalidData.
+ */
+TInt CImagePrint::GetPrinterStatus( TInt aPrinterID )
+	{
+	return iClient.GetPrinterStatus( aPrinterID );
+	}
+
+/**
+ *	@brief Gets the IDs of the capabilities supported by the printer specified.
+ *	@param[in] aPrinterID The exposed ID of the printer the client wants to know about.
+ *	@param[out] aCapabilityIDs Array containing the ID's of the capabilities of the specified printer.
+ *	@return Any standard Symbian error code or KErrInvalidSequence / KErrInvalidData.
+ */
+TInt CImagePrint::GetPrinterCapabilityIDsL(TInt aPrinterID, RArray<TInt>& aCapabilityIDs)
+	{	
+	return iClient.GetPrinterCapabilityIDs(aPrinterID, aCapabilityIDs);
+	}
+
+/**
+ *	@brief Gets the detail of a certain capability of a certain printer.
+ *	@param[in] aPrinterID The exposed ID of the printer the client wants to know about.
+ *	@param[in] aCapabilityID ID of the capability of interest.
+ *	@param[out] aCapability Capability information.
+ *	@return Any standard Symbian error code or KErrInvalidSequence / KErrInvalidData.
+ */
+TInt CImagePrint::GetPrinterCapabilityL(TInt aPrinterID, TInt aCapabilityID, TPrintCapability& aCapability)
+	{
+	return iClient.GetPrinterCapability(aPrinterID, aCapabilityID, aCapability);
+	}
+
+/**
+ *	@brief Gets a setting configured for the created print job.
+ *	@param[in] aCapabilityID ID of the capability of interest.
+ *	@param[out] aValue Capability value.
+ *	@return Any standard Symbian error code or KErrInvalidSequence / KErrInvalidData.
+ */
+TInt CImagePrint::GetJobSetting(TInt aCapabilityID, TInt& aValue)
+	{	
+	return iClient.GetJobSetting(aCapabilityID, aValue);
+	}
+
+/**
+ *	@brief Sets a print job setting.
+ *	@param[in] aCapabilityID ID of the capability of interest.
+ *	@param[in] aValue New capability value.
+ *	@param[out] aAffectedCapability ID of any affected capability.
+ *	@return Any standard Symbian error code or KErrInvalidSequence / KErrInvalidData.
+ */
+TInt CImagePrint::SetJobSettingL(TInt aCapabilityID, TInt aValue, TInt& aAffectedCapability)
+	{
+	return iClient.SetJobSetting(aCapabilityID, aValue, aAffectedCapability);
+	}
+
+/**
+ *	@brief Gets the number of pages in the preview.
+ *	@return Number of pages in the preview. 
+ */
+TInt CImagePrint::GetNumPreviewPages()
+	{	
+	return iClient.GetNumPreviewPages();	
+	}
+
+/**
+ *	@brief Gets the icon representing a given layout or template.
+ *	@param[in] aTemplateID ID of the template / layout of interest.
+ *	@param[out] aFbsBitmapHandle Handle to the appropriate bitmap.
+ *	@return Any standard Symbian error code or KErrInvalidSequence / KErrInvalidData.
+ */
+TInt CImagePrint::GetJobTemplateIconL(TInt /*aTemplateID*/, TInt& /*aFbsBitmapHandle*/)
+	{
+	return KErrNotSupported;	
+	}
+
+/**
+ *	@brief Gets number of copies for each image.
+ *	@param[out] aArray contains number of copies for each image.
+ *	@return Any standard Symbian error code or KErrInvalidSequence / KErrInvalidData.
+ */
+TInt CImagePrint::GetNumberOfCopies( RArray<TInt>& /*aArray*/ )
+    {
+    return KErrNotSupported;
+    }
+
+/**
+ *	@brief Sets number of copies for each image.
+ *	@param[in] aArray contains number of copies for each image.
+ *	@return Any standard Symbian error code or KErrInvalidSequence / KErrInvalidData.
+ */
+TInt CImagePrint::SetNumberOfCopies( const RArray<TInt>& aArray )
+    {
+    return iClient.SetNumberOfCopies( aArray );
+    }
+
+/**
+ *	@brief Creates a preview image.
+ *	@param[in] aPageNumber Page number to create preview image of.
+ *	@return Any standard Symbian error code or KErrInvalidSequence / KErrInvalidData.
+ */
+TInt CImagePrint::CreatePreviewImage(TInt /*aPageNumber*/)
+	{
+	return KErrNotSupported;		
+	}
+
+/**
+ *	@brief Removes a specified cached printer.
+ *	@param[in] aPrinterID The exposed ID of the printer the client wants to remove.
+ *	@return Any standard Symbian error code or KErrInvalidSequence / KErrInvalidData.k
+ */
+TInt CImagePrint::RemoveCachedPrinterL(TInt aPrinterID)
+	{	
+	return iClient.RemoveCachedPrinter( aPrinterID );	
+	}
+
+/**
+ *	@brief Returns the Protocols supported by the DLL. It can be any of the KImagePrint_PrinterProtocol* constants.
+ *	@return An OR'ed value with the supported protocols information.
+ *	@sa KImagePrint_PrinterProtocol_BPP @sa KImagePrint_PrinterProtocol_BIP @sa KImagePrint_PrinterProtocol_OPP 
+ *	@sa KImagePrint_PrinterProtocol_DPOF @sa KImagePrint_PrinterProtocol_PictBridge
+ */
+TUint CImagePrint::SupportedProtocols()
+	{
+	return iClient.SupportedProtocols();
+	}
+
+/**
+ *  @brief Registers the IdleObserver to send idle event notifications
+ *  @param A pointer to an object implementing MIdleObserver interface that will be notified of events
+ *  @note In order to stop sending notifications, send NULL as the parameter.
+ */
+void CImagePrint::RegisterIdleObserver(MIdleObserver *aObserver)
+	{
+	iIdleGuard->Guard( aObserver );
+	}
+
+void CImagePrint::HandleGainingForeground()
+	{
+	iClient.SetForeground( ETrue );
+	}
+	
+void CImagePrint::HandleLosingForeground()
+	{
+	iClient.SetForeground( EFalse );
+	}
+
+//  End of File