/*

* Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:  API functions that were loaded into TLS for the Browser to use.

*

*/

// INCLUDE FILES

#include <e32std.h>

#include <npapi.h>

#include <npscript.h>

#include "SystemInfoPlugin.h"

// CONSTANTS

// ============================= LOCAL FUNCTIONS ===============================

// ----------------------------------------------------------------------------

// SystemInfoNewp

// Create a new instance of a plugin. This is non-leaving method.

// Returns: NPError: Error codes recognized by Browser

// ----------------------------------------------------------------------------

NPError SystemInfoNewp( NPMIMEType /*pluginType*/,  // Not used locally

                  NPP aInstance,            // Stores pointer to SystemInfo

                  uint16 /*mode*/,          //

                  CDesCArray* argn,         // The number of arguments passed

                  CDesCArray* argv,         // The values of arguments in the array

                  NPSavedData* /*saved*/ )  //

    {

    // Create SystemInfoPlugin, call this leaving method to wrap leaving methods

    TRAPD( err, SystemInfoConstructL( aInstance, argn, argv ) );

    if ( err == KErrNoMemory )

        {

        return NPERR_OUT_OF_MEMORY_ERROR;

        }

    if ( err != KErrNone )

        {

        return NPERR_MODULE_LOAD_FAILED_ERROR;

        }

    return NPERR_NO_ERROR;

    }

// ----------------------------------------------------------------------------

// SystemInfoConstructL

// This is the leaving method to create the plugin.  We have leaving setters

// that need to be wrapped.

// Returns: void

// ----------------------------------------------------------------------------

void SystemInfoConstructL( NPP aInstance,               // Stores pointer to SystemInfo

                     CDesCArray* /*argn*/,      // The number of arguments passed

                     CDesCArray* /*argv*/ )     // The values of arguments in the array

    {

    aInstance->pdata = CSystemInfoPlugin::NewL();

    }

// ----------------------------------------------------------------------------

// SystemInfoDestroy(NPP aInstance, NPSavedData**)

// Called by Browser to destroy the plugin

// Returns: NPError: Error Code

// ----------------------------------------------------------------------------

NPError SystemInfoDestroy( NPP aInstance,               // Link to Browser

                     NPSavedData** /*save*/ )   // Not used locally

    {

    CSystemInfoPlugin *pluginInstance = STATIC_CAST( CSystemInfoPlugin*, aInstance->pdata );

    delete pluginInstance;

    return NPERR_NO_ERROR;

    }

// ----------------------------------------------------------------------------

// SystemInfoGetvalue

// ----------------------------------------------------------------------------

//

NPError SystemInfoGetvalue(

    NPP instance,

    NPPVariable variable,

    void* ret_value)

    {

    if (variable==NPPVpluginScriptableNPObject)

        {

        CSystemInfoPlugin *siplugin = (CSystemInfoPlugin*)instance->pdata;

        SystemInfoPluginObject *pluginObject = (SystemInfoPluginObject *)NPN_CreateObject (instance, systemInfoPluginClass);

        pluginObject->plugin = siplugin;

        siplugin->SetInstance(instance);

        void** ret = (void**)ret_value;

        *ret = (void*)pluginObject;

        }

    return NPERR_NO_ERROR;

    }

// ============================ LOCAL FUNCTIONS ===============================

// ----------------------------------------------------------------------------

// systemInfoPluginAllocate

// ----------------------------------------------------------------------------

//

NPObject* systemInfoPluginAllocate( NPP /*npp*/, NPClass* /*aClass*/ )

    {

    SystemInfoPluginObject *newInstance =

        (SystemInfoPluginObject*)User::Alloc( sizeof(SystemInfoPluginObject) );

    return (NPObject*)newInstance;

    }

// ----------------------------------------------------------------------------

// systemInfoPluginDeallocate

// ----------------------------------------------------------------------------

//

void systemInfoPluginDeallocate( SystemInfoPluginObject* obj)

    {

    obj->plugin->Deallocate();

    User::Free( (void*)obj );

    }

// ----------------------------------------------------------------------------

// systemInfoPluginInvalidate

// ----------------------------------------------------------------------------

//

void systemInfoPluginInvalidate( NPObject* /*obj*/ )

    {

    }

// ----------------------------------------------------------------------------

// systemInfoPluginHasMethod

// ----------------------------------------------------------------------------

//

bool systemInfoPluginHasMethod( SystemInfoPluginObject* obj,

                                NPIdentifier name )

    {

    return obj->plugin->HasMethod( name );

    }

// ----------------------------------------------------------------------------

// systemInfoPluginInvokeFunction

// ----------------------------------------------------------------------------

//

bool systemInfoPluginInvokeFunction( SystemInfoPluginObject* obj,

                                     NPIdentifier name,

                                     NPVariant* args,

                                     uint32_t argCount,

                                     NPVariant* result)

    {

    return obj->plugin->Invoke( name, args, argCount, result );

    }

// ----------------------------------------------------------------------------

// systemInfoPluginHasProperty

// ----------------------------------------------------------------------------

//

bool systemInfoPluginHasProperty( SystemInfoPluginObject* obj,

                                  NPIdentifier name )

    {

    return obj->plugin->HasProperty( name );

    }

// ----------------------------------------------------------------------------

// systemInfoPluginGetProperty

// ----------------------------------------------------------------------------

//

bool systemInfoPluginGetProperty( SystemInfoPluginObject* obj,

                                  NPIdentifier name,

                                  NPVariant *variant )

    {

    return obj->plugin->GetProperty( name, variant );

    }

// ----------------------------------------------------------------------------

// systemInfoPluginSetProperty

// ----------------------------------------------------------------------------

//

bool systemInfoPluginSetProperty( SystemInfoPluginObject* obj,

                                  NPIdentifier name,

                                  NPVariant *variant )

    {

    TBool r = EFalse;

    TRAPD( error, r = obj->plugin->SetPropertyL( name, variant ) );

    return (error || !r)? false : true;

    }

//  End of File