1 /*

     2 * Copyright (c) 2010 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 #ifndef CCPIXNPSEARCHERINTERFACE_H_

    18 #define CCPIXNPSEARCHERINTERFACE_H_

    19 

    20 //  INCLUDES

    21 #include "CObjectInterface.h"

    22 #include "ICPixNPSearcher.h"

    23 

    24 // CLASS DECLARATION

    25 

    26 /**

    27  * CCPixNPSearcherInterface

    28  * Provides the interface between browser and the actual functionality implemented 

    29  * in CCPixNPSearcher. Calls MCPixNPSearcher methods of the implementing class

    30  * as a response to method invokation requests from the browser.

    31  */

    32 class CCPixNPSearcherInterface : public CObjectInterface, public MCPixNPSearcher

    33     {

    34  public:

    35     virtual ~CCPixNPSearcherInterface();

    36 

    37  public:

    38     bool InvokeL( NPIdentifier name, NPVariant *args, uint32_t argCount, NPVariant *result );

    39     bool GetProperty( NPIdentifier name, NPVariant *variant );

    40     bool SetPropertyL( NPIdentifier name, NPVariant *variant );

    41     

    42     virtual void Invalidate() = 0; 

    43     

    44  protected:

    45 	void InitInterfaceL();

    46     };

    47 

    48     

    49 /**

    50  ********************************************************************************

    51      CPixNPSearcherObject Plugin API methods

    52  *********************************************************************************

    53  */

    54  typedef struct

    55      {

    56      NPObject object;

    57      CCPixNPSearcherInterface *plugin;

    58      } CPixNPSearcherObject;

    59 

    60  NPObject* CPixNPSearcherAllocate();

    61 

    62  void CPixNPSearcherInvalidate( CPixNPSearcherObject *obj );

    63 

    64  void CPixNPSearcherDeallocate( CPixNPSearcherObject *obj );

    65 

    66  bool CPixNPSearcherHasMethod( CPixNPSearcherObject *obj, NPIdentifier name );

    67 

    68  bool CPixNPSearcherInvokeFunctionL( CPixNPSearcherObject* obj, NPIdentifier name,

    69                                       NPVariant *args, uint32_t argCount, NPVariant *result );

    70 

    71  bool CPixNPSearcherHasProperty( CPixNPSearcherObject *obj, NPIdentifier name );

    72 

    73  bool CPixNPSearcherGetProperty ( CPixNPSearcherObject *obj, NPIdentifier name,

    74                                     NPVariant *variant);

    75 

    76  void CPixNPSearcherSetProperty( CPixNPSearcherObject *obj, NPIdentifier name,

    77                                    NPVariant *variant);

    78 

    79  static NPClass _CPixNPSearcherClass =

    80      {

    81      0,

    82      (NPAllocateFunctionPtr) CPixNPSearcherAllocate,

    83      (NPDeallocateFunctionPtr) CPixNPSearcherDeallocate,

    84      (NPInvalidateFunctionPtr) CPixNPSearcherInvalidate,

    85      (NPHasMethodFunctionPtr) CPixNPSearcherHasMethod,

    86      (NPInvokeFunctionPtr) CPixNPSearcherInvokeFunctionL,

    87      (NPInvokeDefaultFunctionPtr) 0,

    88      (NPHasPropertyFunctionPtr) CPixNPSearcherHasProperty,

    89      (NPGetPropertyFunctionPtr) CPixNPSearcherGetProperty,

    90      (NPSetPropertyFunctionPtr) CPixNPSearcherSetProperty,

    91      (NPRemovePropertyFunctionPtr) 0

    92      };

    93 

    94  /**

    95   * static instance of the function pointer table

    96   */

    97  static NPClass* CPixNPSearcherClass = &_CPixNPSearcherClass;

    98 

    99 #endif /*CCPIXNPSEARCHERINTERFACE_H_*/