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 CIDLEPRINTEVENTCATCHER_H

    20 #define CIDLEPRINTEVENTCATCHER_H

    21 

    22 #include <e32std.h>

    23 #include <e32base.h>

    24 

    25 #include "imageprint.h"

    26 #include "midleprinteventregisterif.h"

    27 

    28 //  FORWARD DECLARATIONS

    29 class CRealFactory;

    30 class MIdlePrintEventObserver;

    31 class MIdlePrintEventRegisterIF;

    32 

    33 // CLASS DEFINITION

    34 

    35 /**

    36  * This class catches idle events from Image Print engine.

    37  */

    38 class CIdlePrintEventCatcher :

    39     public CBase,

    40     public MIdleObserver,

    41     public MIdlePrintEventRegisterIF

    42     {

    43     public:     // Construction and destruction

    44 

    45         /**

    46          *  Two phase constructor

    47          *

    48          *  @param aFactory The factory

    49          *  @param aIdleUIObserver  Observer to notify UI about idle events

    50          *

    51          *  @return Initialized instance of the engine

    52          */

    53         static CIdlePrintEventCatcher* NewL(

    54             CRealFactory* aFactory /*, MIdlePrintEventObserver* aIdleUIObserver*/ );

    55         static CIdlePrintEventCatcher* NewLC(

    56             CRealFactory* aFactory /*, MIdlePrintEventObserver* aIdleUIObserver*/ );

    57 

    58         /**

    59          *  Destructor

    60          */

    61         virtual ~CIdlePrintEventCatcher();

    62 

    63     private:    // Construction and destruction

    64 

    65         /**

    66          *  Constructor

    67          *

    68          *  @param aFactory The factory

    69          *  @param aIdleUIObserver  Observer to notify UI about idle events

    70          */

    71         CIdlePrintEventCatcher( CRealFactory* aFactory /*,

    72                                 MIdlePrintEventObserver* aIdleUIObserver*/ );

    73 

    74         /**

    75          *  2nd phase constructor

    76          */

    77         void ConstructL();

    78 

    79     public:     // Methods derived from MIdleObserver

    80 

    81         void StatusEvent(const TEvent &aEvent, TInt aError, TInt aMsgCode);

    82 

    83     public: // Methods derived from MIdlePrintEventRegisterIF

    84 

    85         void RegisterObserver( MIdlePrintEventObserver* aIdleObserver );

    86         void UnRegisterObserver( MIdlePrintEventObserver* aIdleObserver );

    87 

    88     private:    // Data

    89 

    90         // Interface factory

    91         CRealFactory* iFactory;

    92 

    93         // Observer to notify UI about idle print events

    94         MIdlePrintEventObserver* iIdleUIObserver;

    95     

    96         MIdlePrintEventObserver* iIdleUIObserver2;

    97         

    98         RPointerArray<MIdlePrintEventObserver> iObservers;

    99         

   100         HBufC* iBuf;

   101 

   102     };

   103 

   104 

   105 #endif  // CIDLEPRINTEVENTCATCHER_H

   106 

   107 //  End of File