/*

* Copyright (c) 2000 - 2001 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: 

*

*/

#include "nw_msg_messagedispatcheri.h"

#include "BrsrStatusCodes.h"

/* -------------------------------------------------------------------------- *

    class definition

 * ---------------------------------------------------------------------------*/

/* ------------------------------------------------------------------------- */

const

NW_Msg_MessageDispatcher_Class_t NW_Msg_MessageDispatcher_Class = {

  { /* NW_Object_Core            */

    /* super                     */ &NW_Object_Core_Class,

    /* queryInterface            */ _NW_Object_Core_QueryInterface

  },

  { /* NW_Msg_MessageDispatcher	 */

    /* unused                    */ NW_Object_Unused

  }

};

/* ------------------------------------------------------------------------- *

   singleton definition

 * ------------------------------------------------------------------------- */

/* ------------------------------------------------------------------------- */

//#pragma message(__FILE__ " TODO: Implement isBrowserRunning without non-const static variable")

const NW_Msg_MessageDispatcher_t NW_Msg_MessageDispatcher = {

  { &NW_Msg_MessageDispatcher_Class },

/*  { NW_FALSE } */

};

/* ------------------------------------------------------------------------- *

   public methods

 * ------------------------------------------------------------------------- */

/* ------------------------------------------------------------------------- */

TBrowserStatusCode

NW_Msg_MessageDispatcher_DispatchMessage (const NW_Msg_MessageDispatcher_t* thisObj,

                                          NW_Msg_Message_t* message, 

                                          MMessageListener* listener)

{

  NW_Msg_t* msg = NULL;

  NW_Msg_Address_t myAddress;

  NW_ASSERT (thisObj != NULL);

  NW_ASSERT (message != NULL);

  NW_ASSERT (listener != NULL);

  (void)thisObj;

  NW_TRY (status) {

    /* get our address */

    status = NW_Msg_GetThisReceiver (&myAddress);

    NW_ASSERT (status == KBrsrSuccess);

    /* construct the message */

    msg = NW_Msg_New (0, myAddress, myAddress, NW_MSG_MSG_DSP_HANDLE_MESSAGE);

    NW_THROW_OOM_ON_NULL (msg, status);

    msg->data = message;

    /* set the message's listener */

    NW_Msg_Message_SetListener (message, listener);

    /* send the message */

    status = NW_Msg_Send (msg);

    NW_THROW_ON_ERROR (status);

    msg = NULL;

  }

  NW_CATCH (status) {

    NW_Msg_Delete (msg);

  }

  NW_FINALLY {

    return status;

  } NW_END_TRY

}

/* ------------------------------------------------------------------------- */

TBrowserStatusCode

NW_Msg_MessageDispatcher_MessageHandler (NW_Msg_t* msg)

{

  NW_Msg_Message_t* message = NULL;

  MMessageListener* listener;

  NW_ASSERT (msg != NULL);

#ifdef NEEDS_SYMBIAN_IMPLEMENTATION	

   /* get our address */	 

  if(!NW_Msg_MessageDispatcher_GetBrowserState(&NW_Msg_MessageDispatcher)) {

    NW_Msg_Delete (msg);

    regturn kBrsrFailure;

  }

#endif

  /* get the message */

  message = NW_Msg_MessageOf (msg->data);

  /* dispatch the message to the listener */

  listener = NW_Msg_Message_GetListener (message);

  listener->HandleMessage (message);

  /* clean up */

  NW_Msg_Delete (msg);

  return KBrsrSuccess;

}