[quikcjs] libdom navigator.c

src/ecmascript/libdom/quickjs/Makefile

@@ -1,6 +1,6 @@
 top_builddir=../../../..
 include $(top_builddir)/Makefile.config
 
-OBJS = attr.o attributes.o collection.o console.o heartbeat.o history.o keyboard.o localstorage.o mapa.obj
+OBJS = attr.o attributes.o collection.o console.o heartbeat.o history.o keyboard.o localstorage.o mapa.obj navigator.o
 
 include $(top_srcdir)/Makefile.lib

src/ecmascript/libdom/quickjs/meson.build

@@ -1 +1 @@
-srcs += files('attr.c', 'attributes.c', 'collection.c', 'console.c', 'heartbeat.c', 'history.c', 'keyboard.c', 'localstorage.c', 'mapa.cpp')
+srcs += files('attr.c', 'attributes.c', 'collection.c', 'console.c', 'heartbeat.c', 'history.c', 'keyboard.c', 'localstorage.c', 'mapa.cpp', 'navigator.c')

src/ecmascript/libdom/quickjs/navigator.c

@@ -0,0 +1,177 @@
+/* The Quickjs navigator object implementation. */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "elinks.h"
+
+#include "ecmascript/ecmascript.h"
+#include "ecmascript/quickjs.h"
+#include "ecmascript/quickjs/navigator.h"
+#include "intl/libintl.h"
+#include "osdep/sysname.h"
+#include "protocol/http/http.h"
+#include "util/conv.h"
+
+#define countof(x) (sizeof(x) / sizeof((x)[0]))
+
+static JSClassID js_navigator_class_id;
+
+/* @navigator_class.getProperty */
+
+static JSValue
+js_navigator_get_property_appCodeName(JSContext *ctx, JSValueConst this_val)
+{
+#ifdef ECMASCRIPT_DEBUG
+	fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
+#endif
+	REF_JS(this_val);
+
+	JSValue r = JS_NewString(ctx, "Mozilla"); /* More like a constant nowadays. */
+	RETURN_JS(r);
+}
+
+static JSValue
+js_navigator_get_property_appName(JSContext *ctx, JSValueConst this_val)
+{
+#ifdef ECMASCRIPT_DEBUG
+	fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
+#endif
+	REF_JS(this_val);
+
+	JSValue r = JS_NewString(ctx, "ELinks (roughly compatible with Netscape Navigator, Mozilla and Microsoft Internet Explorer)");
+	RETURN_JS(r);
+}
+
+static JSValue
+js_navigator_get_property_appVersion(JSContext *ctx, JSValueConst this_val)
+{
+#ifdef ECMASCRIPT_DEBUG
+	fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
+#endif
+	REF_JS(this_val);
+
+	JSValue r = JS_NewString(ctx, VERSION);
+	RETURN_JS(r);
+}
+
+static JSValue
+js_navigator_get_property_language(JSContext *ctx, JSValueConst this_val)
+{
+#ifdef ECMASCRIPT_DEBUG
+	fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
+#endif
+	REF_JS(this_val);
+
+#ifdef CONFIG_NLS
+	if (get_opt_bool("protocol.http.accept_ui_language", NULL)) {
+		JSValue r = JS_NewString(ctx, language_to_iso639(current_language));
+		RETURN_JS(r);
+	}
+#endif
+	return JS_UNDEFINED;
+}
+
+static JSValue
+js_navigator_get_property_platform(JSContext *ctx, JSValueConst this_val)
+{
+#ifdef ECMASCRIPT_DEBUG
+	fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
+#endif
+	REF_JS(this_val);
+
+	JSValue r = JS_NewString(ctx, system_name);
+	RETURN_JS(r);
+}
+
+static JSValue
+js_navigator_get_property_userAgent(JSContext *ctx, JSValueConst this_val)
+{
+#ifdef ECMASCRIPT_DEBUG
+	fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
+#endif
+	REF_JS(this_val);
+
+	char *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);
+
+			JSValue r = JS_NewString(ctx, custr);
+			RETURN_JS(r);
+		}
+	}
+	JSValue rr = JS_NewString(ctx, system_name);
+	RETURN_JS(rr);
+}
+
+static JSValue
+js_navigator_toString(JSContext *ctx, JSValueConst this_val, int argc, JSValueConst *argv)
+{
+#ifdef ECMASCRIPT_DEBUG
+	fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
+#endif
+	REF_JS(this_val);
+
+	return JS_NewString(ctx, "[navigator object]");
+}
+
+static const JSCFunctionListEntry js_navigator_proto_funcs[] = {
+	JS_CGETSET_DEF("appCodeName", js_navigator_get_property_appCodeName, NULL),
+	JS_CGETSET_DEF("appName", js_navigator_get_property_appName, NULL),
+	JS_CGETSET_DEF("appVersion", js_navigator_get_property_appVersion, NULL),
+	JS_CGETSET_DEF("language", js_navigator_get_property_language, NULL),
+	JS_CGETSET_DEF("platform", js_navigator_get_property_platform, NULL),
+	JS_CGETSET_DEF("userAgent", js_navigator_get_property_userAgent, NULL),
+	JS_CFUNC_DEF("toString", 0, js_navigator_toString)
+};
+
+static JSClassDef js_navigator_class = {
+    "navigator",
+};
+
+int
+js_navigator_init(JSContext *ctx)
+{
+	JSValue navigator_proto;
+
+	/* create the navigator class */
+	JS_NewClassID(&js_navigator_class_id);
+	JS_NewClass(JS_GetRuntime(ctx), js_navigator_class_id, &js_navigator_class);
+
+	JSValue global_obj = JS_GetGlobalObject(ctx);
+	REF_JS(global_obj);
+
+	navigator_proto = JS_NewObject(ctx);
+	REF_JS(navigator_proto);
+
+	JS_SetPropertyFunctionList(ctx, navigator_proto, js_navigator_proto_funcs, countof(js_navigator_proto_funcs));
+	JS_SetClassProto(ctx, js_navigator_class_id, navigator_proto);
+	JS_SetPropertyStr(ctx, global_obj, "navigator", JS_DupValue(ctx, navigator_proto));
+
+	JS_FreeValue(ctx, global_obj);
+
+	return 0;
+}

src/ecmascript/quickjs/navigator.cpp

@@ -42,6 +42,8 @@
 #include "viewer/text/link.h"
 #include "viewer/text/vs.h"
 
+#ifndef CONFIG_LIBDOM
+
 #define countof(x) (sizeof(x) / sizeof((x)[0]))
 
 static JSClassID js_navigator_class_id;
@@ -199,3 +201,4 @@ js_navigator_init(JSContext *ctx)
 
 	return 0;
 }
+#endif

src/ecmascript/quickjs/navigator.h

@@ -2,5 +2,15 @@
 #define EL__ECMASCRIPT_QUICKJS_NAVIGATOR_H
 
 #include <quickjs/quickjs.h>
-int js_navigator_init(JSContext *ctx);
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+int js_navigator_init(JSContext *ctx);
+
+#ifdef __cplusplus
+}
+#endif
+
 #endif