1 /*

     2 * Copyright (c) 2002-2007 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  Contains the CPBPrintingDevice class definition.

    15 *

    16 */

    17 

    18 

    19 #ifndef CPBPRINTINGDEVICE_H

    20 #define CPBPRINTINGDEVICE_H

    21 

    22 #include <fbs.h>

    23 #include <e32hashtab.h>

    24 

    25 #include "mprotprintingdevice.h"

    26 #include "mpbobserver.h"

    27 #include "printmessagecodes.h"

    28 #include "printcapabilitycodes.h"

    29 

    30 class CDpsEngine;

    31 class CPBConnect;

    32 class RWriteStream;

    33 

    34 enum TPBProtocolState

    35 	{

    36 	EPBUninitialized = 0,

    37 	EPBDiscovery,

    38 	EPBReady,

    39 	EPBJobReady,

    40 	EPBSubmittingJob,

    41 	EPBPrinting,

    42 	EPBCancelling,

    43 	};

    44 	

    45 enum TPBJobSettingIndex

    46 	{

    47 	EPBSettingPaperSize = 0,

    48 	EPBSettingQuality   = 1,

    49 	EPBSettingLayout    = 2

    50 	};

    51 

    52 /**

    53  *	@brief CPBPrintingDevice implements MProtPrintingDevice. This makes the class the "published" class of the DLL it is in.

    54  */

    55 class CPBPrintingDevice : public CActive, public MProtPrintingDevice, public MPBObserver

    56 	{

    57 public:

    58 	static MProtPrintingDevice* NewL();

    59 		

    60 	// Default constructor and destructor.

    61 	CPBPrintingDevice();

    62 	~CPBPrintingDevice();

    63 

    64 public: // From MProtPrintingDevice

    65 			

    66 	// General.

    67 	void ConstructL(const TDesC& aDLLPath);

    68 	TVersion Version();

    69 	TUint SupportedProtocols();

    70 	// Discovery.

    71 	void StartDiscoveryL( MProtDiscoveryObserver& aObserver, TUint aProtocols = 0 );

    72 	TInt RemoveCachedDeviceL( TInt aDeviceID );

    73 	void CancelDiscovery( TBool aDoCallBack = ETrue );

    74 	// Print.

    75 	TInt CreatePrintJobL( TInt aDeviceID, RPointerArray<TDesC>& aImages, MProtPrintEventObserver& aObserver );

    76 	void SubmitPrintJobL();

    77 	TInt CancelPrintJob();

    78 	TInt ContinuePrintJobL();

    79 	TInt GetNumPrintPages();

    80 	TInt GetPrintJobStatus();

    81 	TInt GetPrinterStatus( TInt aDeviceID );

    82 	// Capabilities.

    83 	TInt GetDeviceCapabilityIDsL( TInt aDeviceID, RArray<TInt>& aCapabilityIDs );

    84 	TInt GetDeviceCapabilityL( TInt aDeviceID, TInt aCapabilityID, TPrintCapability& aCapability );

    85 	TInt GetJobSetting( TInt aCapabilityID, TInt& aValue );

    86 	TInt SetJobSettingL( TInt aCapabilityID, TInt aValue, TInt& aAffectedCapability );

    87 	// Preview.

    88 	TInt GetNumPreviewPages();

    89 	TInt GetJobTemplateIconL( TInt aTemplateID, TInt& aFsBitmapHandle );

    90 	TInt CreatePreviewImage( TInt aPageNumber );

    91 	

    92 	void RegisterIdleObserver( MProtIdleObserver *aObserver );

    93 			

    94 	void SetNumsOfCopiesL( const RArray<TInt>& aNumsOfCopies, TInt& aErr );	

    95 

    96 public: // from MPBObserver

    97 	void ConnectionNotifyL( TInt aStatus );

    98 	void JobNotify( const TDpsGetJobStatus& aStatus );

    99 	void PrinterNotify( const TDpsGetPrinterStatus& aStatus );

   100 		

   101 protected: // from CActive			

   102 	void DoCancel();	

   103 	void RunL();

   104 	TInt RunError( TInt aError );

   105 

   106 private:

   107 	void HandlePapersizesResponseL( TPrintCapability& aCapability );

   108 	void HandleQualitiesResponseL( TPrintCapability& aCapability );

   109 	void HandleLayoutsResponseL( TPrintCapability& aCapability );

   110 	TInt GetPapersizeJobSetting( TInt& aValue );

   111 	TInt GetQualityJobSetting( TInt& aValue );

   112 	TInt GetLayoutJobSetting( TInt& aValue );

   113 	TPrintMessageCodes DpsJobError( const TDpsJobEndReason& aReason );

   114 	void HandlePaperError ( const TDpsJobEndReason& aReason, TPrintMessageCodes& aErr );

   115 	void HandleInkError ( const TDpsJobEndReason& aReason, TPrintMessageCodes& aErr );

   116 	void HandleHwError ( const TDpsJobEndReason& aReason, TPrintMessageCodes& aErr );

   117 	void HandleFileError ( const TDpsJobEndReason& aReason, TPrintMessageCodes& aErr );

   118 	TBool HasCapability( TPrintCapability& aCapability, TPrintCapabilityOptions aOption );

   119     void SaveConfigInfoL();

   120     void ReadConfigInfoL();

   121     void ExternalizeL( RWriteStream& aStream ) const;

   122 

   123 private: // data

   124 	CDpsEngine* iDpsEngine;

   125 	CPBConnect* iConnect;

   126 	CActiveSchedulerWait iWait;

   127 	TBool iPrinterConnected;

   128 	TPBProtocolState iState;

   129 	MProtIdleObserver* iIdleObserver;

   130 	RHashMap<TInt, TInt> iCapToDps;

   131     TDpsGetCapability iCap;

   132     TDpsStartJob iStart;

   133     TDpsAbortJob iAbort;

   134     TDpsContinueJob iContinue;

   135     TDpsGetPrinterStatus iPrinterS;

   136     TDpsGetJobStatus iJobS;

   137     TDpsConfigPrintService iConfigS;

   138    	HBufC* iCongFileName;

   139   	TPrinter iPrinter;

   140 	TUint iCancelRetry;

   141 	TInt  iPrintingStateComplete;

   142 	TUint iUserSelectedPaperSize;

   143 	TBool iDisconnectPrinter;

   144 	TBool iNewJobOK;

   145 	};

   146 

   147 #endif // CPBPRINTINGDEVICE_H

   148 

   149 //  End of File