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 

    18 

    19 #ifndef CPIXNPPLUGININTERFACE_H

    20 #define CPIXNPPLUGININTERFACE_H

    21 

    22 #include "e32def.h"

    23 

    24 //  INCLUDES

    25 #include "CObjectInterface.h"

    26 #include "idl/ICPixNPPlugin.h"

    27 

    28 // CLASS DECLARATION

    29 

    30 /**

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

    32  * in CCPixNPPlugin. Calls MCPixNPPlugin methods of the implementing class

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

    34  */

    35 class CCPixNPPluginInterface : public CObjectInterface, public MCPixNPPlugin

    36     {

    37 public:

    38     virtual ~CCPixNPPluginInterface();

    39 

    40 public:

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

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

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

    44 

    45 protected:

    46     void InitInterfaceL();

    47 

    48 private:

    49     // calls RSearchServerSession::DefineVolume()

    50     void InvokeDefineVolumeL(NPIdentifier name, NPVariant* args, uint32_t argCount, NPVariant *result);

    51     // calls RSearchServerSession::UnDefineVolume()

    52     void InvokeUnDefineVolumeL(NPIdentifier name, NPVariant* args, uint32_t argCount, NPVariant *result);

    53     };

    54     

    55 

    56 /**

    57  ********************************************************************************

    58      CPixPlugin API methods

    59  *********************************************************************************

    60  */

    61  typedef struct

    62      {

    63      NPObject object;

    64      CCPixNPPluginInterface *plugin;

    65      } CPixPluginObject;

    66 

    67  NPObject *CPixPluginAllocate();

    68 

    69  void CPixPluginInvalidate();

    70 

    71  void CPixPluginDeallocate( CPixPluginObject *obj );

    72 

    73  bool CPixPluginHasMethod( CPixPluginObject *obj, NPIdentifier name );

    74 

    75  bool CPixPluginInvokeFunctionL( CPixPluginObject* obj, NPIdentifier name,

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

    77 

    78  bool CPixPluginHasProperty( CPixPluginObject *obj, NPIdentifier name );

    79 

    80  bool CPixPluginGetProperty ( CPixPluginObject *obj, NPIdentifier name,

    81                                     NPVariant *variant);

    82 

    83  void CPixPluginSetProperty( CPixPluginObject *obj, NPIdentifier name,

    84                                    NPVariant *variant);

    85 

    86  static NPClass _CPixPluginClass =

    87      {

    88      0,

    89      (NPAllocateFunctionPtr) CPixPluginAllocate,

    90      (NPDeallocateFunctionPtr) CPixPluginDeallocate,

    91      (NPInvalidateFunctionPtr) CPixPluginInvalidate,

    92      (NPHasMethodFunctionPtr) CPixPluginHasMethod,

    93      (NPInvokeFunctionPtr) CPixPluginInvokeFunctionL,

    94      (NPInvokeDefaultFunctionPtr) 0,

    95      (NPHasPropertyFunctionPtr) CPixPluginHasProperty,

    96      (NPGetPropertyFunctionPtr) CPixPluginGetProperty,

    97      (NPSetPropertyFunctionPtr) CPixPluginSetProperty,

    98      (NPRemovePropertyFunctionPtr) 0

    99      };

   100 

   101  /**

   102   * static instance of the function pointer table

   103   */

   104  static NPClass* CPixPluginClass = &_CPixPluginClass;

   105     

   106 #endif // CPIXBROWSERPLUGININTERFACE_H