/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is the Netscape security libraries.
 *
 * The Initial Developer of the Original Code is
 * Netscape Communications Corporation.
 * Portions created by the Initial Developer are Copyright (C) 1994-2000
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either the GNU General Public License Version 2 or later (the "GPL"), or
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
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/*
 *  JARNAV.C
 *
 *  JAR stuff needed for client only.
 *
 */

#include "jar.h"
#include "jarint.h"

/* from proto.h */
#ifdef MOZILLA_CLIENT_OLD
extern MWContext *XP_FindSomeContext(void);
#endif

/* sigh */
extern MWContext *FE_GetInitContext(void);

/* To return an MWContext for Java */
static MWContext *(*jar_fn_FindSomeContext) (void) = NULL;

/* To fabricate an MWContext for FE_GetPassword */
static MWContext *(*jar_fn_GetInitContext) (void) = NULL;

/*
 *  J A R _ i n i t
 *
 *  Initialize the JAR functions.
 * 
 */

void JAR_init (void)
  {
#ifdef MOZILLA_CLIENT_OLD
  JAR_init_callbacks (XP_GetString, XP_FindSomeContext, FE_GetInitContext);
#else
  JAR_init_callbacks (XP_GetString, NULL, NULL);
#endif
  }

/*
 *  J A R _ s e t _ c o n t e x t
 *
 *  Set the jar window context for use by PKCS11, since
 *  it may be needed to prompt the user for a password.
 *
 */

int JAR_set_context (JAR *jar, MWContext *mw)
  {
  if (mw)
    {
    jar->mw = mw;
    }
  else
    {
    /* jar->mw = XP_FindSomeContext(); */
    jar->mw = NULL;

    /*
     * We can't find a context because we're in startup state and none
     * exist yet. go get an FE_InitContext that only works at initialization
     * time.
     */

    /* Turn on the mac when we get the FE_ function */
    if (jar->mw == NULL)
      {
      jar->mw = jar_fn_GetInitContext();
      }
   }

  return 0;
  }