1 /*

     2 * Copyright (c) 2010 Kanrikogaku Kenkyusho, Ltd.

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of the License "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 * Kanrikogaku Kenkyusho, Ltd. - Initial contribution

    11 *

    12 * Contributors:

    13 *

    14 * Description:

    15 * {Description of the file}

    16 *

    17 */

    18 

    19 // Protection against nested includes

    20 #ifndef __DIRECTPRINTENGINE_H__

    21 #define __DIRECTPRINTENGINE_H__

    22 

    23 // INCLUDES

    24 #include <e32base.h>

    25 #include <prninf.h>			// MPrintProcessObserver

    26 #include <prnsetup.h>		// CPrintSetup

    27 #include <fldbltin.h>		// MFieldNumPagesInfo

    28 #include <gdi.h>			// CPrinterModelList

    29 #include <AknProgressDialog.h>	// CAknProgressDialog

    30 #include <EIKPROGI.H>

    31 #include <xmlengdocument.h>				// RXmlEngDocument

    32 #include "DirectPrintEngineObserver.h"

    33 #include "directprintband.h"

    34 

    35 // CLASS DECLARATION

    36 class CDirectPrintModel;

    37 

    38 class CDirectPrintEngine : public CBase,

    39 						   public MPrintProcessObserver,

    40 						   public MFieldNumPagesInfo,

    41 						   public MProgressDialogCallback

    42 	{

    43 public:

    44 	// Constructors and destructor

    45 

    46 	/**

    47 	 * Two-phased constructor.

    48 	 */

    49 	static CDirectPrintEngine* NewL(CDirectPrintModel& aModel);

    50 

    51 	/**

    52 	 * Two-phased constructor.

    53 	 */

    54 	static CDirectPrintEngine* NewLC(CDirectPrintModel& aModel);

    55 

    56 	/**

    57 	 * Destructor.

    58 	 */

    59 	virtual ~CDirectPrintEngine();

    60 

    61 	// from MPrintProcessObserver

    62 	virtual void NotifyPrintStarted(TPrintParameters aPrintParams);

    63 	virtual void NotifyBandPrinted(TInt aPercent, TInt aCurrentPageNum, TInt aCurrentCopyNum);

    64 	virtual void NotifyPrintEnded(TInt aErrNum);

    65 

    66 	// from MFieldNumPagesInfo

    67 	virtual TInt UpdateFieldNumPages()const;

    68 

    69     // from MProgressDialogCallback

    70     /**

    71     * DialogDismissedL

    72     * Called when/if the dialog has been dismissed.

    73     * @param aButtonId

    74     */

    75     void DialogDismissedL( TInt aButtonId );

    76 

    77 	// New functions

    78 	void SetObserver(MDirectPrintEngineObserver* aObserver);

    79 

    80 	TInt ModelCount();

    81 	void ModelName(TInt aIndex, TDes& aDes);

    82 	TUid ModelUid(TInt aIndex);

    83 

    84 	void SetUseModel(TInt aIndex);

    85 

    86 	void PrintL();

    87 

    88 	void StartPrintPreviewL();

    89 	void EndPrintPreview();

    90 

    91 	inline CPrintSetup* PrintSetup();

    92 	inline MPageRegionPrinter* PageRegionPrinter();

    93 	inline TInt PageCounter();

    94 	inline TInt MaxPageNum();

    95 

    96 	void SetParamL(RXmlEngDocument* aParam);

    97 

    98 protected:

    99 	/**

   100 	 * Constructor for performing 1st stage construction

   101 	 */

   102 	CDirectPrintEngine(CDirectPrintModel& aModel);

   103 

   104 	/**

   105 	 * EPOC default constructor for performing 2nd stage construction

   106 	 */

   107 	void ConstructL();

   108 

   109 private:

   110 	// New functions

   111 	void DoPrintL(CPrinterPort* aPort);

   112 

   113 	void StartPrintProgressNoteL();

   114 	void EndPrintProgressNoteL();

   115 	void UpdatePrintProgressNoteL(TInt aPage);

   116 	void SearchPluginFromFilenameL(const TDesC& aFileName);

   117 	void LoadPluginFromUidL(const TUid aUid);

   118 

   119 	static void CleanupBand( TAny* aData );

   120 

   121 private:

   122 	// Observer

   123 	MDirectPrintEngineObserver* iObserver;

   124 

   125 	// Model object

   126 	CDirectPrintModel& iModel;

   127 

   128 	// File server session

   129 	RFs iFs;

   130 	// Member Variable for CPrintSetup

   131 	CPrintSetup* iPrintSetup;

   132 

   133 	// Member Variable for print model name

   134 	CPrinterModelList* iModelList;

   135 

   136 	// Member Variable for page counter

   137 	TInt iPageCounter;

   138 

   139 	// Member Variable for total page

   140 	TInt iMaxPageNum;

   141 

   142 	// Member Variable for total page

   143 	TInt iModelIndex;

   144 

   145 	CDirectPrintBand*   iPrintBand;

   146 	//MPageRegionPrinter* iRegionPrinter;

   147 

   148     /**

   149     * iProgressDialog

   150     * Owned

   151     */

   152 	CAknProgressDialog* iProgressDialog;

   153 	/**

   154 	* iProgressInfo

   155     * Not owned by CAknExNoteContainer object.

   156 	*/

   157 	CEikProgressInfo*   iProgressInfo;

   158 

   159 	HBufC* iProgressMessage;

   160 

   161 	//TBuf<255> iParam;

   162 	RXmlEngDocument*	iParam;

   163 

   164 	// identifer returned by ECom 

   165 	TUid				iDtorIdKey;

   166 

   167 	// last error

   168 	TInt				iLastError;

   169 	};

   170 

   171 inline CPrintSetup* CDirectPrintEngine::PrintSetup()

   172 	{

   173 	return iPrintSetup;

   174 	}

   175 

   176 inline MPageRegionPrinter* CDirectPrintEngine::PageRegionPrinter()

   177 	{

   178 	if (iPrintBand)

   179 		{

   180 		return iPrintBand->RegionPrinter();

   181 		}

   182 	return NULL;

   183 	}

   184 

   185 inline TInt CDirectPrintEngine::PageCounter()

   186 	{

   187 	return iPageCounter;

   188 	}

   189 

   190 inline TInt CDirectPrintEngine::MaxPageNum()

   191 	{

   192 	return iMaxPageNum;

   193 	}

   194 

   195 

   196 #endif // __DIRECTPRINTENGINE_H__

   197 // End of file