/* Binding to generate Navigator interface
 *
 * Copyright 2012 Vincent Sanders <vince@netsurf-browser.org>
 *
 * This file is part of NetSurf, http://www.netsurf-browser.org/
 *
 * Released under the terms of the MIT License,
 *         http://www.opensource.org/licenses/mit-license
 */

#include "dom.bnd"

webidlfile "html.idl";

hdrcomment "Copyright 2012 Vincent Sanders <vince@netsurf-browser.org>";
hdrcomment "This file is part of NetSurf, http://www.netsurf-browser.org/";
hdrcomment "Released under the terms of the MIT License,";
hdrcomment "        http://www.opensource.org/licenses/mit-license";

preamble %{

#include <assert.h>
#include <stdlib.h>

#include "desktop/netsurf.h"
#include "desktop/options.h"

#include "utils/config.h"
#include "utils/useragent.h"
#include "utils/log.h"
#include "utils/utsname.h"

#include "javascript/jsapi.h"
#include "javascript/jsapi/binding.h"

/*
 * navigator properties for netsurf
 * 
 * Property    | Everyone else   | NetSurf      | Notes
 * ------------+-----------------+--------------+------------------------------
 * appCodeName | "Mozilla"       | "NetSurf"    | This is kinda a pointless 
 *             |                 |              |  constant as everyone returns 
 *             |                 |              |  "Mozilla" which is dumb
 * ------------+-----------------+--------------+------------------------------
 * appName     | "<Browsername>" | "NetSurf"    | Browsers named other than 
 *             |                 |              | "Netscape", "Mozilla", 
 *             |                 |              | "Netscape Navigator", 
 *             |                 |              | "Microsoft Internet Explorer" 
 *             |                 |              |  often other browser have 
 *             |                 |              | "(compatible with Netscape)" 
 *             |                 |              |  append.
 * ------------+-----------------+--------------+------------------------------
 * appVersion  | "<ver> (<type>)"| "<ver>"      | Actually just the version 
 *             |                 |              |  number e.g "3.0".
 * ------------+-----------------+--------------+------------------------------
 * language    | "<lang>"        | "<lang>"     | The language the frontend is 
 *             |                 |              |  configured for
 * ------------+-----------------+--------------+------------------------------
 * platform    | "<krn> <hw>"    | "<krn> <hw>" | Efectively uname -s -i, 
 *             |                 |              |   eg "Linux x86_64"
 * ------------+-----------------+--------------+------------------------------
 * userAgent   | "Mozilla/5.0 (" | "NetSurf"    | The usual useragent string  
 *             |                 |              |  with excessive lies
 * ------------+-----------------+--------------+------------------------------
 */

#define NAVIGATOR_APPNAME "NetSurf"
#define NAVIGATOR_APPCODENAME "NetSurf"
%}

binding navigator {
    type js_libdom; /* the binding type */

    interface Navigator; /* Web IDL interface to generate */

}

getter appName %{
  jsretval = STRING_TO_JSVAL(JS_NewStringCopyZ(cx, NAVIGATOR_APPNAME));
%}

getter appCodeName %{
  jsretval = STRING_TO_JSVAL(JS_NewStringCopyZ(cx, NAVIGATOR_APPCODENAME));
%}

getter appVersion %{
   jsretval = STRING_TO_JSVAL(JS_NewStringCopyZ(cx, netsurf_version));
%}

getter language %{
  const char *alang = nsoption_charp(accept_language);

  if (alang != NULL) {
    jsretval = STRING_TO_JSVAL(JS_NewStringCopyZ(cx, alang));
  }

%}

getter platform %{
  struct utsname *cutsname;

  cutsname = malloc(sizeof(struct utsname));

  if ((cutsname != NULL) && (uname(cutsname) >= 0)) {
    char *platstr;
    int platstrlen;

    platstrlen = strlen(cutsname->sysname) + strlen(cutsname->machine) + 2;
    platstr = malloc(platstrlen);
    if (platstr != NULL) {
      snprintf(platstr, platstrlen, "%s %s", cutsname->sysname, cutsname->machine);
      jsretval = STRING_TO_JSVAL(JS_NewStringCopyN(cx, platstr, platstrlen - 1));
      free(platstr);
    } 
  }
%}

getter userAgent %{
  jsretval = STRING_TO_JSVAL(JS_NewStringCopyZ(cx, user_agent_string()));
%}