ImagePrint/ImagePrintUI/imageprinteng/inc/cprintjobmanager.h
branchRCL_3
changeset 20 159fc2f68139
parent 17 26673e532f65
child 21 d59c248c9d36
equal deleted inserted replaced
17:26673e532f65 20:159fc2f68139
     1 /*
       
     2 * Copyright (c) 2004-2007 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:  
       
    15 *
       
    16 */
       
    17 
       
    18 
       
    19 #ifndef CPRINTJOBMANAGER_H
       
    20 #define CPRINTJOBMANAGER_H
       
    21 
       
    22 #include <e32std.h>
       
    23 #include <e32base.h>
       
    24 
       
    25 #include "mprintjob.h"
       
    26 #include "mprintjobstatus.h"
       
    27 
       
    28 class MPrintJobObserver;
       
    29 class CImagePrint;
       
    30 class CImagePrintEngine;
       
    31 class CRealFactory;
       
    32 
       
    33 /**
       
    34  *
       
    35  *  Print job manager - handels the creation of print jobs and the
       
    36  *  printing process
       
    37  *
       
    38  */
       
    39 class CPrintJobManager
       
    40     : public CBase,
       
    41       public MPrintJob,
       
    42       public MPrintJobStatus
       
    43     {
       
    44     public:     // Construction and destruction
       
    45 
       
    46         /**
       
    47          *  Two phase constructor
       
    48          *
       
    49          *  @param aFactory     Factory class
       
    50          *  @param aDLLEngine   DLL engine
       
    51          *
       
    52          *  @return Initialized instance
       
    53          */
       
    54         static CPrintJobManager* NewL( CRealFactory* aFactory,
       
    55                             CImagePrintEngine* aDLLEngine );
       
    56         static CPrintJobManager* NewLC( CRealFactory* aFactory,
       
    57                             CImagePrintEngine* aDLLEngine );
       
    58 
       
    59         /**
       
    60          *  Destructor
       
    61          */
       
    62         virtual ~CPrintJobManager();
       
    63 
       
    64     private:    // Construction and destruction
       
    65 
       
    66         /**
       
    67          *  Constuctor
       
    68          *
       
    69          *  @param aFactory     Factory class
       
    70          *  @param aDLLEngine   DLL engine
       
    71          */
       
    72         CPrintJobManager( CRealFactory* aFactory,
       
    73             CImagePrintEngine* aDLLEngine );
       
    74         
       
    75         /**
       
    76          *  2nd phase constructor
       
    77          */
       
    78         void ConstructL();
       
    79 
       
    80     public:     // Methods derived from MPrintJob
       
    81 
       
    82         void PrintL( MPrintJobObserver* aObserver );
       
    83         void CancelL();
       
    84 		void GetPrintJobL( RPointerArray<TDesC>& aImages );
       
    85 
       
    86     public:     // Methods derived from MPrintJobStatus
       
    87 
       
    88         void PrintJobProgress( TInt aStatus, TInt aPercentCompletion,
       
    89                                TInt aJobStateCode );
       
    90         void PrintJobError( TInt aError, TInt aErrorStringCode );
       
    91         void PrinterStatus( TInt aError, TInt aErrorStringCode );
       
    92 
       
    93     public:     // New methods
       
    94 
       
    95         /**
       
    96          *  Creates the print job but does not submit it
       
    97          *
       
    98          *  @param aPrinterId   The ID of the printer which will be used
       
    99          */
       
   100         TInt CreatePrintJobL( TInt aPrinterId );
       
   101 
       
   102         /**
       
   103          *  Returns if the printing has been activated
       
   104          *  
       
   105          *  @return state of printing
       
   106          */
       
   107         TBool IsPrinting() const;
       
   108 
       
   109     private:    // Enumeration
       
   110 
       
   111         // Print progress status        
       
   112         enum TPrintProgressStatus
       
   113             {
       
   114             EActive,
       
   115             ECompleted
       
   116             };
       
   117     
       
   118     private:    // Data
       
   119 
       
   120         // Instance of the factory class
       
   121         CRealFactory* iFactory;
       
   122 
       
   123         // Main class of this DLL
       
   124         CImagePrintEngine* iDLLEngine;
       
   125 
       
   126         // Print job observer
       
   127         MPrintJobObserver* iObserver;
       
   128         
       
   129         // Synchronous wait system for cancellation
       
   130         CActiveSchedulerWait iWait;
       
   131 
       
   132         // Status flags
       
   133         TBool iPrintingOnGoing;
       
   134         TBool iCancelling;
       
   135 
       
   136         // Chosen printer
       
   137         TInt iPrinterUid;
       
   138         
       
   139         // Images from current job
       
   140         RPointerArray<HBufC> iImages;
       
   141     };
       
   142 
       
   143 #endif  //  CPRINTJOBMANAGER_H
       
   144 
       
   145 //  End of File