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[libdom] navigator.cpp

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This commit is contained in:
Witold Filipczyk 2023-04-17 19:56:49 +02:00
parent 71eb88b0d0
commit e3bac9c11e
4 changed files with 218 additions and 2 deletions
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2
src/ecmascript/libdom/spidermonkey/Makefile
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@ -2,6 +2,6 @@ top_builddir=../../..
include $(top_builddir)/Makefile.config
INCLUDES += $(SPIDERMONKEY_CFLAGS)
OBJS = localstorage.obj screen.obj unibar.obj window.obj xhr.obj
OBJS = localstorage.obj navigator.obj screen.obj unibar.obj window.obj xhr.obj
include $(top_srcdir)/Makefile.lib

2
src/ecmascript/libdom/spidermonkey/meson.build
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@ -1 +1 @@
srcs += files('localstorage.cpp', 'screen.cpp', 'unibar.cpp', 'window.cpp', 'xhr.cpp')
srcs += files('localstorage.cpp', 'navigator.cpp', 'screen.cpp', 'unibar.cpp', 'window.cpp', 'xhr.cpp')

214
src/ecmascript/libdom/spidermonkey/navigator.cpp Normal file
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@ -0,0 +1,214 @@
/* The SpiderMonkey location and history objects implementation. */
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "elinks.h"
#include "ecmascript/spidermonkey/util.h"
#include "bfu/dialog.h"
#include "cache/cache.h"
#include "cookies/cookies.h"
#include "dialogs/menu.h"
#include "dialogs/status.h"
#include "document/html/frames.h"
#include "document/document.h"
#include "document/forms.h"
#include "document/view.h"
#include "ecmascript/ecmascript.h"
#include "ecmascript/spidermonkey/navigator.h"
#include "intl/libintl.h"
#include "main/select.h"
#include "osdep/newwin.h"
#include "osdep/sysname.h"
#include "protocol/http/http.h"
#include "protocol/uri.h"
#include "session/history.h"
#include "session/location.h"
#include "session/session.h"
#include "session/task.h"
#include "terminal/tab.h"
#include "terminal/terminal.h"
#include "util/conv.h"
#include "util/memory.h"
#include "util/string.h"
#include "viewer/text/draw.h"
#include "viewer/text/form.h"
#include "viewer/text/link.h"
#include "viewer/text/vs.h"
static bool navigator_get_property_appCodeName(JSContext *ctx, unsigned int argc, JS::Value *vp);
static bool navigator_get_property_appName(JSContext *ctx, unsigned int argc, JS::Value *vp);
static bool navigator_get_property_appVersion(JSContext *ctx, unsigned int argc, JS::Value *vp);
static bool navigator_get_property_language(JSContext *ctx, unsigned int argc, JS::Value *vp);
static bool navigator_get_property_platform(JSContext *ctx, unsigned int argc, JS::Value *vp);
static bool navigator_get_property_userAgent(JSContext *ctx, unsigned int argc, JS::Value *vp);
static void
navigator_finalize(JS::GCContext *op, JSObject *obj)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
}
JSClassOps navigator_ops = {
nullptr, // addProperty
nullptr, // deleteProperty
nullptr, // enumerate
nullptr, // newEnumerate
nullptr, // resolve
nullptr, // mayResolve
navigator_finalize, // finalize
nullptr, // call
nullptr, // construct
JS_GlobalObjectTraceHook
};
JSClass navigator_class = {
"navigator",
JSCLASS_HAS_RESERVED_SLOTS(1),
&navigator_ops
};
/* Tinyids of properties. Use negative values to distinguish these
* from array indexes (even though this object has no array elements).
* ECMAScript code should not use these directly as in navigator[-1];
* future versions of ELinks may change the numbers. */
enum navigator_prop {
JSP_NAVIGATOR_APP_CODENAME = -1,
JSP_NAVIGATOR_APP_NAME = -2,
JSP_NAVIGATOR_APP_VERSION = -3,
JSP_NAVIGATOR_LANGUAGE = -4,
/* JSP_NAVIGATOR_MIME_TYPES = -5, */
JSP_NAVIGATOR_PLATFORM = -6,
/* JSP_NAVIGATOR_PLUGINS = -7, */
JSP_NAVIGATOR_USER_AGENT = -8,
};
JSPropertySpec navigator_props[] = {
JS_PSG("appCodeName", navigator_get_property_appCodeName, JSPROP_ENUMERATE),
JS_PSG("appName", navigator_get_property_appName, JSPROP_ENUMERATE),
JS_PSG("appVersion", navigator_get_property_appVersion, JSPROP_ENUMERATE),
JS_PSG("language", navigator_get_property_language, JSPROP_ENUMERATE),
JS_PSG("platform", navigator_get_property_platform, JSPROP_ENUMERATE),
JS_PSG("userAgent", navigator_get_property_userAgent, JSPROP_ENUMERATE),
JS_PS_END
};
/* @navigator_class.getProperty */
static bool
navigator_get_property_appCodeName(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::CallArgs args = CallArgsFromVp(argc, vp);
args.rval().setString(JS_NewStringCopyZ(ctx, "Mozilla")); /* More like a constant nowadays. */
return true;
}
static bool
navigator_get_property_appName(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::CallArgs args = CallArgsFromVp(argc, vp);
args.rval().setString(JS_NewStringCopyZ(ctx,
"ELinks (roughly compatible with Netscape Navigator, Mozilla and Microsoft Internet Explorer)"));
return true;
}
static bool
navigator_get_property_appVersion(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::CallArgs args = CallArgsFromVp(argc, vp);
args.rval().setString(JS_NewStringCopyZ(ctx, VERSION));
return true;
}
static bool
navigator_get_property_language(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::CallArgs args = CallArgsFromVp(argc, vp);
#ifdef CONFIG_NLS
if (get_opt_bool("protocol.http.accept_ui_language", NULL)) {
args.rval().setString(JS_NewStringCopyZ(ctx, language_to_iso639(current_language)));
return true;
}
#endif
args.rval().setUndefined();
return true;
}
static bool
navigator_get_property_platform(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::CallArgs args = CallArgsFromVp(argc, vp);
args.rval().setString(JS_NewStringCopyZ(ctx, system_name));
return true;
}
static bool
navigator_get_property_userAgent(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::CallArgs args = CallArgsFromVp(argc, vp);
char *optstr;
optstr = get_opt_str("protocol.http.user_agent", NULL);
if (*optstr && strcmp(optstr, " ")) {
char *ustr, ts[64] = "";
static char custr[256];
/* TODO: Somehow get the terminal in which the
* document is actually being displayed. */
struct terminal *term = get_default_terminal();
if (term) {
unsigned int tslen = 0;
ulongcat(ts, &tslen, term->width, 3, 0);
ts[tslen++] = 'x';
ulongcat(ts, &tslen, term->height, 3, 0);
}
ustr = subst_user_agent(optstr, VERSION_STRING, system_name, ts);
if (ustr) {
safe_strncpy(custr, ustr, 256);
mem_free(ustr);
args.rval().setString(JS_NewStringCopyZ(ctx, custr));
return true;
}
}
args.rval().setString(JS_NewStringCopyZ(ctx, system_name));
return true;
}

2
src/ecmascript/spidermonkey/navigator.cpp
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@ -43,6 +43,7 @@
#include "viewer/text/link.h"
#include "viewer/text/vs.h"
#ifndef CONFIG_LIBDOM
static bool navigator_get_property_appCodeName(JSContext *ctx, unsigned int argc, JS::Value *vp);
static bool navigator_get_property_appName(JSContext *ctx, unsigned int argc, JS::Value *vp);
@ -212,3 +213,4 @@ navigator_get_property_userAgent(JSContext *ctx, unsigned int argc, JS::Value *v
return true;
}
#endif