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[quickjs] Removed old code

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This commit is contained in:
Witold Filipczyk 2023-05-04 16:09:09 +02:00
parent 70e295f90b
commit 1544b1fd02
26 changed files with 0 additions and 13373 deletions
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2
src/ecmascript/Makefile
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@ -6,8 +6,6 @@ SUBDIRS-$(CONFIG_LIBDOM) += libdom
SUBDIRS-$(CONFIG_MUJS) += mujs SUBDIRS-$(CONFIG_MUJS) += mujs
SUBDIRS-$(CONFIG_QUICKJS) += quickjs
OBJS-$(CONFIG_ECMASCRIPT_SMJS) += css2xpath.obj ecmascript.obj localstorage-db.obj spidermonkey.obj timer.obj OBJS-$(CONFIG_ECMASCRIPT_SMJS) += css2xpath.obj ecmascript.obj localstorage-db.obj spidermonkey.obj timer.obj
OBJS-$(CONFIG_MUJS) += css2xpath.obj ecmascript.obj localstorage-db.obj mujs.obj timer.obj OBJS-$(CONFIG_MUJS) += css2xpath.obj ecmascript.obj localstorage-db.obj mujs.obj timer.obj

1
src/ecmascript/meson.build
View File

@ -21,7 +21,6 @@ if conf_data.get('CONFIG_MUJS')
endif endif
if conf_data.get('CONFIG_QUICKJS') if conf_data.get('CONFIG_QUICKJS')
subdir('quickjs')
srcs += files('css2xpath.cpp', 'ecmascript.cpp', 'localstorage-db.cpp', 'quickjs.cpp', 'timer.cpp') srcs += files('css2xpath.cpp', 'ecmascript.cpp', 'localstorage-db.cpp', 'quickjs.cpp', 'timer.cpp')
endif endif

8
src/ecmascript/quickjs/Makefile
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@ -1,8 +0,0 @@
top_builddir=../../..
include $(top_builddir)/Makefile.config
OBJS = attr.obj attributes.obj collection.obj console.obj document.obj element.obj form.obj \
forms.obj heartbeat.obj history.obj implementation.obj input.obj keyboard.obj location.obj \
localstorage.obj message.obj navigator.obj nodelist.obj screen.obj unibar.obj window.obj xhr.obj
include $(top_srcdir)/Makefile.lib

189
src/ecmascript/quickjs/attr.cpp
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@ -1,189 +0,0 @@
/* The QuickJS attr object implementation. */
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "elinks.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/quickjs.h"
#include "ecmascript/quickjs/attr.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"
#include <libxml/tree.h>
#include <libxml/HTMLparser.h>
#include <libxml++/libxml++.h>
#include <libxml++/attributenode.h>
#include <libxml++/parsers/domparser.h>
#include <iostream>
#include <algorithm>
#include <string>
#define countof(x) (sizeof(x) / sizeof((x)[0]))
#ifndef CONFIG_LIBDOM
static JSClassID js_attr_class_id;
static JSValue
js_attr_get_property_name(JSContext *ctx, JSValueConst this_val)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)JS_GetContextOpaque(ctx);
struct view_state *vs = interpreter->vs;
if (!vs) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return JS_EXCEPTION;
}
xmlpp::AttributeNode *attr = static_cast<xmlpp::AttributeNode *>(JS_GetOpaque(this_val, js_attr_class_id));
if (!attr) {
return JS_NULL;
}
xmlpp::ustring v = attr->get_name();
JSValue r = JS_NewString(ctx, v.c_str());
RETURN_JS(r);
}
static JSValue
js_attr_get_property_value(JSContext *ctx, JSValueConst this_val)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)JS_GetContextOpaque(ctx);
struct view_state *vs = interpreter->vs;
if (!vs) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return JS_EXCEPTION;
}
xmlpp::AttributeNode *attr = static_cast<xmlpp::AttributeNode *>(JS_GetOpaque(this_val, js_attr_class_id));
if (!attr) {
return JS_NULL;
}
xmlpp::ustring v = attr->get_value();
JSValue r = JS_NewString(ctx, v.c_str());
RETURN_JS(r);
}
static JSValue
js_attr_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, "[attr object]");
}
static const JSCFunctionListEntry js_attr_proto_funcs[] = {
JS_CGETSET_DEF("name", js_attr_get_property_name, nullptr),
JS_CGETSET_DEF("value", js_attr_get_property_value, nullptr),
JS_CFUNC_DEF("toString", 0, js_attr_toString)
};
static std::map<void *, JSValueConst> map_attrs;
static
void js_attr_finalizer(JSRuntime *rt, JSValue val)
{
REF_JS(val);
void *node = JS_GetOpaque(val, js_attr_class_id);
map_attrs.erase(node);
}
static JSClassDef js_attr_class = {
"attr",
js_attr_finalizer
};
JSValue
getAttr(JSContext *ctx, void *node)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
static int initialized;
/* create the element class */
if (!initialized) {
JS_NewClassID(&js_attr_class_id);
JS_NewClass(JS_GetRuntime(ctx), js_attr_class_id, &js_attr_class);
initialized = 1;
}
auto node_find = map_attrs.find(node);
if (node_find != map_attrs.end()) {
JSValue r = JS_DupValue(ctx, node_find->second);
RETURN_JS(r);
}
JSValue attr_obj = JS_NewObjectClass(ctx, js_attr_class_id);
JS_SetPropertyFunctionList(ctx, attr_obj, js_attr_proto_funcs, countof(js_attr_proto_funcs));
JS_SetClassProto(ctx, js_attr_class_id, attr_obj);
JS_SetOpaque(attr_obj, node);
map_attrs[node] = attr_obj;
JSValue rr = JS_DupValue(ctx, attr_obj);
RETURN_JS(rr);
}
#endif

319
src/ecmascript/quickjs/attributes.cpp
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@ -1,319 +0,0 @@
/* The QuickJS attributes object implementation. */
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "elinks.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/quickjs.h"
#include "ecmascript/quickjs/attr.h"
#include "ecmascript/quickjs/attributes.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"
#include <libxml/tree.h>
#include <libxml/HTMLparser.h>
#include <libxml++/libxml++.h>
#include <libxml++/attributenode.h>
#include <libxml++/parsers/domparser.h>
#include <iostream>
#include <algorithm>
#include <string>
#ifndef CONFIG_LIBDOM
#define countof(x) (sizeof(x) / sizeof((x)[0]))
static std::map<void *, JSValueConst> map_attributes;
static std::map<JSValueConst, void *> map_rev_attributes;
static void *
js_attributes_GetOpaque(JSValueConst this_val)
{
REF_JS(this_val);
return map_rev_attributes[this_val];
}
static void
js_attributes_SetOpaque(JSValueConst this_val, void *node)
{
REF_JS(this_val);
if (!node) {
map_rev_attributes.erase(this_val);
} else {
map_rev_attributes[this_val] = node;
}
}
static void
js_attributes_set_items(JSContext *ctx, JSValue this_val, void *node)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
xmlpp::Element::AttributeList *al = static_cast<xmlpp::Element::AttributeList *>(node);
if (!al) {
return;
}
auto it = al->begin();
auto end = al->end();
int i = 0;
for (;it != end; ++it, ++i) {
xmlpp::Attribute *attr = *it;
if (!attr) {
continue;
}
JSValue obj = getAttr(ctx, attr);
REF_JS(obj);
JS_SetPropertyUint32(ctx, this_val, i, JS_DupValue(ctx, obj));
xmlpp::ustring name = attr->get_name();
if (name != "" && name != "item" && name != "namedItem") {
JS_DefinePropertyValueStr(ctx, this_val, name.c_str(), JS_DupValue(ctx, obj), 0);
}
JS_FreeValue(ctx, obj);
}
}
static JSValue
js_attributes_get_property_length(JSContext *ctx, JSValueConst this_val)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)JS_GetContextOpaque(ctx);
struct view_state *vs = interpreter->vs;
if (!vs) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return JS_EXCEPTION;
}
xmlpp::Element::AttributeList *al = static_cast<xmlpp::Element::AttributeList *>(js_attributes_GetOpaque(this_val));
if (!al) {
return JS_NewInt32(ctx, 0);
}
return JS_NewInt32(ctx, al->size());
}
static JSValue
js_attributes_item2(JSContext *ctx, JSValueConst this_val, int idx)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
xmlpp::Element::AttributeList *al = static_cast<xmlpp::Element::AttributeList *>(js_attributes_GetOpaque(this_val));
if (!al) {
return JS_UNDEFINED;
}
auto it = al->begin();
auto end = al->end();
int i = 0;
for (;it != end; it++, i++) {
if (i != idx) {
continue;
}
xmlpp::Attribute *attr = *it;
return getAttr(ctx, attr);
}
return JS_UNDEFINED;
}
static JSValue
js_attributes_item(JSContext *ctx, JSValueConst this_val, int argc, JSValueConst *argv)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
if (argc != 1) {
return JS_UNDEFINED;
}
int index;
JS_ToInt32(ctx, &index, argv[0]);
return js_attributes_item2(ctx, this_val, index);
}
static JSValue
js_attributes_namedItem2(JSContext *ctx, JSValueConst this_val, const char *str)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
xmlpp::Element::AttributeList *al = static_cast<xmlpp::Element::AttributeList *>(js_attributes_GetOpaque(this_val));
if (!al) {
return JS_UNDEFINED;
}
xmlpp::ustring name = str;
auto it = al->begin();
auto end = al->end();
for (; it != end; ++it) {
auto attr = dynamic_cast<xmlpp::AttributeNode*>(*it);
if (!attr) {
continue;
}
if (name == attr->get_name()) {
JSValue obj = getAttr(ctx, attr);
RETURN_JS(obj);
}
}
return JS_UNDEFINED;
}
static JSValue
js_attributes_getNamedItem(JSContext *ctx, JSValueConst this_val, int argc, JSValueConst *argv)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
if (argc != 1) {
return JS_UNDEFINED;
}
const char *str;
size_t len;
str = JS_ToCStringLen(ctx, &len, argv[0]);
if (!str) {
return JS_EXCEPTION;
}
JSValue ret = js_attributes_namedItem2(ctx, this_val, str);
JS_FreeCString(ctx, str);
RETURN_JS(ret);
}
static JSValue
js_attributes_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, "[attributes object]");
}
static const JSCFunctionListEntry js_attributes_proto_funcs[] = {
JS_CGETSET_DEF("length", js_attributes_get_property_length, nullptr),
JS_CFUNC_DEF("item", 1, js_attributes_item),
JS_CFUNC_DEF("getNamedItem", 1, js_attributes_getNamedItem),
JS_CFUNC_DEF("toString", 0, js_attributes_toString)
};
#if 0
static void
js_attributes_finalizer(JSRuntime *rt, JSValue val)
{
void *node = js_attributes_GetOpaque(val);
js_attributes_SetOpaque(val, nullptr);
map_attributes.erase(node);
}
static JSClassDef js_attributes_class = {
"attributes",
js_attributes_finalizer
};
#endif
JSValue
getAttributes(JSContext *ctx, void *node)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
auto node_find = map_attributes.find(node);
if (node_find != map_attributes.end()) {
JSValue r = JS_DupValue(ctx, node_find->second);
RETURN_JS(r);
}
JSValue attributes_obj = JS_NewArray(ctx);
JS_SetPropertyFunctionList(ctx, attributes_obj, js_attributes_proto_funcs, countof(js_attributes_proto_funcs));
js_attributes_SetOpaque(attributes_obj, node);
js_attributes_set_items(ctx, attributes_obj, node);
map_attributes[node] = attributes_obj;
JSValue rr = JS_DupValue(ctx, attributes_obj);
RETURN_JS(rr);
}
#endif

371
src/ecmascript/quickjs/collection.cpp
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@ -1,371 +0,0 @@
/* The QuickJS html collection object implementation. */
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "elinks.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/quickjs.h"
#include "ecmascript/quickjs/collection.h"
#include "ecmascript/quickjs/element.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"
#include <libxml/tree.h>
#include <libxml/HTMLparser.h>
#include <libxml++/libxml++.h>
#include <libxml++/attributenode.h>
#include <libxml++/parsers/domparser.h>
#include <iostream>
#include <algorithm>
#include <map>
#include <string>
#define countof(x) (sizeof(x) / sizeof((x)[0]))
#ifndef CONFIG_LIBDOM
static std::map<void *, JSValueConst> map_collections;
static std::map<JSValueConst, void *> map_rev_collections;
static void *
js_htmlCollection_GetOpaque(JSValueConst this_val)
{
REF_JS(this_val);
return map_rev_collections[this_val];
}
static void
js_htmlCollection_SetOpaque(JSValueConst this_val, void *node)
{
REF_JS(this_val);
if (!node) {
map_rev_collections.erase(this_val);
} else {
map_rev_collections[this_val] = node;
}
}
static JSValue
js_htmlCollection_get_property_length(JSContext *ctx, JSValueConst this_val)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
xmlpp::Node::NodeSet *ns = static_cast<xmlpp::Node::NodeSet *>(js_htmlCollection_GetOpaque(this_val));
if (!ns) {
return JS_NewInt32(ctx, 0);
}
return JS_NewInt32(ctx, ns->size());
}
static JSValue
js_htmlCollection_item2(JSContext *ctx, JSValueConst this_val, int idx)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
xmlpp::Node::NodeSet *ns = static_cast<xmlpp::Node::NodeSet *>(js_htmlCollection_GetOpaque(this_val));
if (!ns) {
return JS_UNDEFINED;
}
xmlpp::Element *element;
try {
element = dynamic_cast<xmlpp::Element *>(ns->at(idx));
} catch (std::out_of_range &e) { return JS_UNDEFINED;}
if (!element) {
return JS_UNDEFINED;
}
return getElement(ctx, element);
}
static JSValue
js_htmlCollection_item(JSContext *ctx, JSValueConst this_val, int argc, JSValueConst *argv)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
if (argc != 1) {
return JS_UNDEFINED;
}
int index;
JS_ToInt32(ctx, &index, argv[0]);
return js_htmlCollection_item2(ctx, this_val, index);
}
static JSValue
js_htmlCollection_namedItem2(JSContext *ctx, JSValueConst this_val, const char *str)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
xmlpp::Node::NodeSet *ns = static_cast<xmlpp::Node::NodeSet *>(js_htmlCollection_GetOpaque(this_val));
if (!ns) {
return JS_UNDEFINED;
}
xmlpp::ustring name = str;
auto it = ns->begin();
auto end = ns->end();
for (; it != end; ++it) {
auto element = dynamic_cast<xmlpp::Element*>(*it);
if (!element) {
continue;
}
if (name == element->get_attribute_value("id")
|| name == element->get_attribute_value("name")) {
return getElement(ctx, element);
}
}
return JS_UNDEFINED;
}
static JSValue
js_htmlCollection_namedItem(JSContext *ctx, JSValueConst this_val, int argc, JSValueConst *argv)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
if (argc != 1) {
return JS_UNDEFINED;
}
const char *str;
size_t len;
str = JS_ToCStringLen(ctx, &len, argv[0]);
if (!str) {
return JS_EXCEPTION;
}
JSValue ret = js_htmlCollection_namedItem2(ctx, this_val, str);
JS_FreeCString(ctx, str);
RETURN_JS(ret);
}
static void
js_htmlCollection_set_items(JSContext *ctx, JSValue this_val, void *node)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
int counter = 0;
xmlpp::Node::NodeSet *ns = static_cast<xmlpp::Node::NodeSet *>(js_htmlCollection_GetOpaque(this_val));
if (!ns) {
return;
}
xmlpp::Element *element;
while (1) {
try {
element = dynamic_cast<xmlpp::Element *>(ns->at(counter));
} catch (std::out_of_range &e) { return;}
if (!element) {
return;
}
JSValue obj = getElement(ctx, element);
REF_JS(obj);
JS_SetPropertyUint32(ctx, this_val, counter, JS_DupValue(ctx, obj));
xmlpp::ustring name = element->get_attribute_value("id");
if (name == "") {
name = element->get_attribute_value("name");
}
if (name != "" && name != "item" && name != "namedItem") {
JS_DefinePropertyValueStr(ctx, this_val, name.c_str(), JS_DupValue(ctx, obj), 0);
}
JS_FreeValue(ctx, obj);
counter++;
}
}
static JSValue
js_htmlCollection_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, "[htmlCollection object]");
}
static const JSCFunctionListEntry js_htmlCollection_proto_funcs[] = {
JS_CGETSET_DEF("length", js_htmlCollection_get_property_length, nullptr),
JS_CFUNC_DEF("item", 1, js_htmlCollection_item),
JS_CFUNC_DEF("namedItem", 1, js_htmlCollection_namedItem),
JS_CFUNC_DEF("toString", 0, js_htmlCollection_toString)
};
#if 0
static void
js_htmlCollection_finalizer(JSRuntime *rt, JSValue val)
{
REF_JS(val);
void *node = js_htmlCollection_GetOpaque(val);
js_htmlCollection_SetOpaque(val, nullptr);
map_collections.erase(node);
}
static JSClassDef js_htmlCollection_class = {
"htmlCollection",
js_htmlCollection_finalizer
};
#endif
#if 0
static JSValue
js_htmlCollection_ctor(JSContext *ctx, JSValueConst new_target, int argc, JSValueConst *argv)
{
JSValue obj = JS_UNDEFINED;
JSValue proto;
/* using new_target to get the prototype is necessary when the
class is extended. */
proto = JS_GetPropertyStr(ctx, new_target, "prototype");
if (JS_IsException(proto)) {
goto fail;
}
obj = JS_NewObjectProtoClass(ctx, proto, js_htmlCollection_class_id);
JS_FreeValue(ctx, proto);
if (JS_IsException(obj)) {
goto fail;
}
RETURN_JS(obj);
fail:
JS_FreeValue(ctx, obj);
return JS_EXCEPTION;
}
int
js_htmlCollection_init(JSContext *ctx, JSValue global_obj)
{
REF_JS(global_obj);
JSValue htmlCollection_proto, htmlCollection_class;
/* create the htmlCollection class */
JS_NewClassID(&js_htmlCollection_class_id);
JS_NewClass(JS_GetRuntime(ctx), js_htmlCollection_class_id, &js_htmlCollection_class);
htmlCollection_proto = JS_NewObject(ctx);
REF_JS(htmlCollection_proto);
JS_SetPropertyFunctionList(ctx, htmlCollection_proto, js_htmlCollection_proto_funcs, countof(js_htmlCollection_proto_funcs));
htmlCollection_class = JS_NewCFunction2(ctx, js_htmlCollection_ctor, "htmlCollection", 0, JS_CFUNC_constructor, 0);
REF_JS(htmlCollection_class);
/* set proto.constructor and ctor.prototype */
JS_SetConstructor(ctx, htmlCollection_class, htmlCollection_proto);
JS_SetClassProto(ctx, js_htmlCollection_class_id, htmlCollection_proto);
JS_SetPropertyStr(ctx, global_obj, "htmlCollection", htmlCollection_proto);
return 0;
}
#endif
JSValue
getCollection(JSContext *ctx, void *node)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
auto node_find = map_collections.find(node);
if (node_find != map_collections.end()) {
JSValue r = JS_DupValue(ctx, node_find->second);
RETURN_JS(r);
}
JSValue htmlCollection_obj = JS_NewArray(ctx);
JS_SetPropertyFunctionList(ctx, htmlCollection_obj, js_htmlCollection_proto_funcs, countof(js_htmlCollection_proto_funcs));
js_htmlCollection_SetOpaque(htmlCollection_obj, node);
js_htmlCollection_set_items(ctx, htmlCollection_obj, node);
map_collections[node] = htmlCollection_obj;
JSValue rr = JS_DupValue(ctx, htmlCollection_obj);
RETURN_JS(rr);
}
#endif

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/* The QuickJS console object implementation. */
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "elinks.h"
#include "bfu/dialog.h"
#include "cache/cache.h"
#include "config/home.h"
#include "dialogs/menu.h"
#include "dialogs/status.h"
#include "ecmascript/ecmascript.h"
#include "ecmascript/quickjs.h"
#include "ecmascript/quickjs/console.h"
#include "intl/libintl.h"
#include "osdep/newwin.h"
#include "osdep/sysname.h"
#include "util/conv.h"
#include "util/memory.h"
#include "util/string.h"
#include <time.h>
#include "document/renderer.h"
#include "document/refresh.h"
#include "terminal/screen.h"
#define DEBUG 0
#ifndef CONFIG_LIBDOM
#define countof(x) (sizeof(x) / sizeof((x)[0]))
static JSClassID js_console_class_id;
static JSValue
js_console_log_common(JSContext *ctx, JSValueConst this_val, int argc, JSValueConst *argv, const char *log_filename)
{
REF_JS(this_val);
if (argc != 1 || !log_filename)
{
return JS_UNDEFINED;
}
if (get_opt_bool("ecmascript.enable_console_log", NULL))
{
size_t len;
const char *str = JS_ToCStringLen(ctx, &len, argv[0]);
if (!str) {
return JS_EXCEPTION;
}
FILE *f = fopen(log_filename, "a");
if (f)
{
fprintf(f, "%s\n", str);
fclose(f);
}
JS_FreeCString(ctx, str);
}
return JS_UNDEFINED;
}
static JSValue
js_console_log(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_console_log_common(ctx, this_val, argc, argv, console_log_filename);
}
static JSValue
js_console_error(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_console_log_common(ctx, this_val, argc, argv, console_error_filename);
}
static JSValue
js_console_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, "[console object]");
}
static const JSCFunctionListEntry js_console_funcs[] = {
JS_CFUNC_DEF("log", 1, js_console_log),
JS_CFUNC_DEF("error", 1, js_console_error),
JS_CFUNC_DEF("toString", 0, js_console_toString)
};
static JSClassDef js_console_class = {
"console",
};
int
js_console_init(JSContext *ctx)
{
JSValue console_proto;
/* create the console class */
JS_NewClassID(&js_console_class_id);
JS_NewClass(JS_GetRuntime(ctx), js_console_class_id, &js_console_class);
JSValue global_obj = JS_GetGlobalObject(ctx);
REF_JS(global_obj);
console_proto = JS_NewObject(ctx);
REF_JS(console_proto);
JS_SetPropertyFunctionList(ctx, console_proto, js_console_funcs, countof(js_console_funcs));
JS_SetClassProto(ctx, js_console_class_id, console_proto);
JS_SetPropertyStr(ctx, global_obj, "console", JS_DupValue(ctx, console_proto));
JS_FreeValue(ctx, global_obj);
return 0;
}
#endif

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src/ecmascript/quickjs/forms.cpp
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/* The SpiderMonkey window object implementation. */
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "elinks.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/quickjs.h"
#include "ecmascript/quickjs/document.h"
#include "ecmascript/quickjs/form.h"
#include "ecmascript/quickjs/forms.h"
#include "ecmascript/quickjs/input.h"
#include "ecmascript/quickjs/window.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"
#include <libxml++/libxml++.h>
#include <map>
#ifndef CONFIG_LIBDOM
#define countof(x) (sizeof(x) / sizeof((x)[0]))
static std::map<void *, JSValueConst> map_forms;
static std::map<JSValueConst, void *> map_rev_forms;
#if 0
static void *
forms_GetOpaque(JSValueConst this_val)
{
return map_rev_forms[this_val];
}
#endif
static void
forms_SetOpaque(JSValueConst this_val, void *node)
{
REF_JS(this_val);
if (!node) {
map_rev_forms.erase(this_val);
} else {
map_rev_forms[this_val] = node;
}
}
/* Find the form whose name is @name, which should normally be a
* string (but might not be). */
static JSValue
js_find_form_by_name(JSContext *ctx,
struct document_view *doc_view,
const char *string)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
struct form *form;
if (!*string)
return JS_NULL;
foreach (form, doc_view->document->forms) {
if (form->name && !c_strcasecmp(string, form->name)) {
return js_get_form_object(ctx, JS_NULL, form);
}
}
return JS_NULL;
}
static void
js_forms_set_items(JSContext *ctx, JSValueConst this_val, void *node)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
struct view_state *vs;
struct document_view *doc_view;
struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)JS_GetContextOpaque(ctx);
vs = interpreter->vs;
doc_view = vs->doc_view;
struct document *document = doc_view->document;
int counter = 0;
struct form_view *fv;
foreach (fv, vs->forms) {
struct form *form = find_form_by_form_view(document, fv);
JSValue v = js_get_form_object(ctx, JS_NULL, form);
REF_JS(v);
JS_SetPropertyUint32(ctx, this_val, counter, JS_DupValue(ctx, v));
if (form->name) {
if (strcmp(form->name, "item") && strcmp(form->name, "namedItem")) {
JS_SetPropertyStr(ctx, this_val, form->name, JS_DupValue(ctx, v));
}
}
JS_FreeValue(ctx, v);
counter++;
}
}
static JSValue
js_forms_get_property_length(JSContext *ctx, JSValueConst this_val)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)JS_GetContextOpaque(ctx);
struct view_state *vs = interpreter->vs;
if (!vs) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return JS_UNDEFINED;
}
struct document_view *doc_view = vs->doc_view;
struct document *document = doc_view->document;
return JS_NewInt32(ctx, list_size(&document->forms));
}
static JSValue
js_forms_item2(JSContext *ctx, JSValueConst this_val, int index)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
struct view_state *vs;
struct form_view *fv;
int counter = -1;
struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)JS_GetContextOpaque(ctx);
vs = interpreter->vs;
struct document_view *doc_view = vs->doc_view;
struct document *document = doc_view->document;
foreach (fv, vs->forms) {
counter++;
if (counter == index) {
struct form *form = find_form_by_form_view(document, fv);
return js_get_form_object(ctx, JS_NULL, form);
}
}
return JS_UNDEFINED;
}
/* @forms_funcs{"item"} */
static JSValue
js_forms_item(JSContext *ctx, JSValueConst this_val, int argc, JSValueConst *argv)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
if (argc != 1) {
return JS_UNDEFINED;
}
int index;
if (JS_ToInt32(ctx, &index, argv[0])) {
return JS_UNDEFINED;
}
return js_forms_item2(ctx, this_val, index);
}
/* @forms_funcs{"namedItem"} */
static JSValue
js_forms_namedItem(JSContext *ctx, JSValueConst this_val, int argc, JSValueConst *argv)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
if (argc != 1) {
return JS_UNDEFINED;
}
struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)JS_GetContextOpaque(ctx);
struct view_state *vs = interpreter->vs;
struct document_view *doc_view = vs->doc_view;
const char *str;
size_t len;
str = JS_ToCStringLen(ctx, &len, argv[0]);
if (!str) {
return JS_EXCEPTION;
}
JSValue ret = js_find_form_by_name(ctx, doc_view, str);
JS_FreeCString(ctx, str);
RETURN_JS(ret);
}
#if 0
JSString *
unicode_to_jsstring(JSContext *ctx, unicode_val_T u)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
char16_t buf[2];
/* This is supposed to make a string from which
* jsval_to_accesskey() can get the original @u back.
* If @u is a surrogate, then that is not possible, so
* return NULL to indicate an error instead.
*
* If JS_NewUCStringCopyN hits a null character, it truncates
* the string there and pads it with more nulls. However,
* that is not a problem here, because if there is a null
* character in buf[], then it must be the only character. */
if (u <= 0xFFFF && !is_utf16_surrogate(u)) {
buf[0] = u;
return JS_NewUCStringCopyN(ctx, buf, 1);
} else if (needs_utf16_surrogates(u)) {
buf[0] = get_utf16_high_surrogate(u);
buf[1] = get_utf16_low_surrogate(u);
return JS_NewUCStringCopyN(ctx, buf, 2);
} else {
return NULL;
}
}
#endif
static JSValue
js_forms_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, "[forms object]");
}
static const JSCFunctionListEntry js_forms_proto_funcs[] = {
JS_CGETSET_DEF("length", js_forms_get_property_length, nullptr),
JS_CFUNC_DEF("item", 1, js_forms_item),
JS_CFUNC_DEF("namedItem", 1, js_forms_namedItem),
JS_CFUNC_DEF("toString", 0, js_forms_toString)
};
#if 0
static JSValue
js_forms_ctor(JSContext *ctx, JSValueConst new_target, int argc, JSValueConst *argv)
{
JSValue obj = JS_UNDEFINED;
JSValue proto;
/* using new_target to get the prototype is necessary when the
class is extended. */
proto = JS_GetPropertyStr(ctx, new_target, "prototype");
if (JS_IsException(proto)) {
goto fail;
}
obj = JS_NewObjectProtoClass(ctx, proto, js_forms_class_id);
JS_FreeValue(ctx, proto);
if (JS_IsException(obj)) {
goto fail;
}
RETURN_JS(obj);
fail:
JS_FreeValue(ctx, obj);
return JS_EXCEPTION;
}
int
js_forms_init(JSContext *ctx, JSValue global_obj)
{
JSValue forms_proto, forms_class;
/* create the forms class */
JS_NewClassID(&js_forms_class_id);
JS_NewClass(JS_GetRuntime(ctx), js_forms_class_id, &js_forms_class);
forms_proto = JS_NewObject(ctx);
JS_SetPropertyFunctionList(ctx, forms_proto, js_forms_proto_funcs, countof(js_forms_proto_funcs));
forms_class = JS_NewCFunction2(ctx, js_forms_ctor, "forms", 0, JS_CFUNC_constructor, 0);
/* set proto.constructor and ctor.prototype */
JS_SetConstructor(ctx, forms_class, forms_proto);
JS_SetClassProto(ctx, js_forms_class_id, forms_proto);
JS_SetPropertyStr(ctx, global_obj, "forms", forms_proto);
return 0;
}
#endif
JSValue
getForms(JSContext *ctx, void *node)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
auto node_find = map_forms.find(node);
if (node_find != map_forms.end()) {
JSValue r = JS_DupValue(ctx, node_find->second);
RETURN_JS(r);
}
JSValue forms_obj = JS_NewArray(ctx);
JS_SetPropertyFunctionList(ctx, forms_obj, js_forms_proto_funcs, countof(js_forms_proto_funcs));
forms_SetOpaque(forms_obj, node);
js_forms_set_items(ctx, forms_obj, node);
map_forms[node] = forms_obj;
JSValue rr = JS_DupValue(ctx, forms_obj);
RETURN_JS(rr);
}
#endif

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src/ecmascript/quickjs/heartbeat.cpp
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/* The QuickJS ECMAScript backend heartbeat fuctionality. */
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <sys/time.h> /* setitimer(2) */
#include <signal.h>
#include "elinks.h"
#include "config/options.h"
#include "document/view.h"
#include "ecmascript/ecmascript.h"
#include "ecmascript/quickjs.h"
#include "ecmascript/quickjs/heartbeat.h"
#include "osdep/signals.h"
#include "session/session.h"
#include "util/lists.h"
#include "util/math.h" /* int_upper_bound */
#include "util/memory.h"
#include "viewer/text/vs.h"
#ifndef CONFIG_LIBDOM
static INIT_LIST_OF(struct heartbeat, heartbeats);
static struct itimerval heartbeat_timer = { { 1, 0 }, { 1, 0 } };
/* This callback is installed by JS_SetInterruptHandler.
* Returning 1 terminates script execution immediately. */
int
js_heartbeat_callback(JSRuntime *rt, void *opaque)
{
struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)opaque;
if (!interpreter || !interpreter->heartbeat || interpreter->heartbeat->ttl > 0) {
return 0;
}
return 1;
}
/* Callback for SIGVTALRM. Go through all heartbeats, decrease each
* one's TTL, and call JS_RequestInterruptCallback if a heartbeat's TTL
* goes to 0. */
void
check_heartbeats(void *data)
{
struct heartbeat *hb;
foreach (hb, heartbeats) {
assert(hb->interpreter);
--hb->ttl;
if (hb->ttl <= 0) {
if (hb->interpreter->vs
&& hb->interpreter->vs->doc_view
&& hb->interpreter->vs->doc_view->session
&& hb->interpreter->vs->doc_view->session->tab
&& hb->interpreter->vs->doc_view->session->tab->term) {
struct session *ses = hb->interpreter->vs->doc_view->session;
struct terminal *term = ses->tab->term;
int max_exec_time = get_opt_int("ecmascript.max_exec_time", ses);
ecmascript_timeout_dialog(term, max_exec_time);
}
}
}
#ifndef CONFIG_OS_DOS
install_signal_handler(SIGVTALRM, check_heartbeats, NULL, 1);
#endif
}
/* Create a new heartbeat for the given interpreter. */
struct heartbeat *
add_heartbeat(struct ecmascript_interpreter *interpreter)
{
struct session *ses;
struct heartbeat *hb;
assert(interpreter);
if (!interpreter->vs || !interpreter->vs->doc_view)
ses = NULL;
else
ses = interpreter->vs->doc_view->session;
hb = (struct heartbeat *)mem_alloc(sizeof(struct heartbeat));
if (!hb) return NULL;
hb->ttl = get_opt_int("ecmascript.max_exec_time", ses);
hb->interpreter = interpreter;
add_to_list(heartbeats, hb);
#ifndef CONFIG_OS_DOS
/* Update the heartbeat timer. */
if (list_is_singleton(*hb)) {
heartbeat_timer.it_value.tv_sec = 1;
setitimer(ITIMER_VIRTUAL, &heartbeat_timer, NULL);
}
/* We install the handler every call to add_heartbeat instead of only on
* module initialisation because other code may set other handlers for
* the signal. */
install_signal_handler(SIGVTALRM, check_heartbeats, NULL, 1);
#endif
return hb;
}
/* Destroy the given heartbeat. */
void
done_heartbeat(struct heartbeat *hb)
{
if (!hb) return; /* add_heartbeat returned NULL */
assert(hb->interpreter);
#ifndef CONFIG_OS_DOS
/* Stop the heartbeat timer if this heartbeat is the only one. */
if (list_is_singleton(*hb)) {
heartbeat_timer.it_value.tv_sec = 0;
setitimer(ITIMER_VIRTUAL, &heartbeat_timer, NULL);
}
#endif
del_from_list(hb);
hb->interpreter->heartbeat = NULL;
mem_free(hb);
}
#endif

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/* The QuickJS history object implementation. */
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "elinks.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/quickjs.h"
#include "ecmascript/quickjs/history.h"
#include "ecmascript/quickjs/window.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"
#ifndef CONFIG_LIBDOM
#define countof(x) (sizeof(x) / sizeof((x)[0]))
static JSClassID js_history_class_id;
/* @history_funcs{"back"} */
static JSValue
js_history_back(JSContext *ctx, JSValueConst this_val, int argc, JSValueConst *argv)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)JS_GetContextOpaque(ctx);
assert(interpreter);
struct document_view *doc_view = interpreter->vs->doc_view;
struct session *ses = doc_view->session;
go_back(ses);
/* history_back() must return 0 for onClick to cause displaying previous page
* and return non zero for <a href="javascript:history.back()"> to prevent
* "calculating" new link. Returned value 2 is changed to 0 in function
* spidermonkey_eval_boolback */
return JS_NULL;
}
/* @history_funcs{"forward"} */
static JSValue
js_history_forward(JSContext *ctx, JSValueConst this_val, int argc, JSValueConst *argv)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)JS_GetContextOpaque(ctx);
assert(interpreter);
struct document_view *doc_view = interpreter->vs->doc_view;
struct session *ses = doc_view->session;
go_unback(ses);
return JS_NULL;
}
/* @history_funcs{"go"} */
static JSValue
js_history_go(JSContext *ctx, JSValueConst this_val, int argc, JSValueConst *argv)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)JS_GetContextOpaque(ctx);
assert(interpreter);
struct document_view *doc_view = interpreter->vs->doc_view;
struct session *ses = doc_view->session;
struct location *loc;
if (argc != 1) {
return JS_UNDEFINED;
}
int index;
if (JS_ToInt32(ctx, &index, argv[0])) {
return JS_UNDEFINED;
}
for (loc = cur_loc(ses);
loc != (struct location *) &ses->history.history;
loc = index > 0 ? loc->next : loc->prev) {
if (!index) {
go_history(ses, loc);
break;
}
index += index > 0 ? -1 : 1;
}
return JS_NULL;
}
static JSValue
js_history_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, "[history object]");
}
static const JSCFunctionListEntry js_history_funcs[] = {
JS_CFUNC_DEF("back", 0, js_history_back ),
JS_CFUNC_DEF("forward", 0, js_history_forward ),
JS_CFUNC_DEF("go", 1, js_history_go ),
JS_CFUNC_DEF("toString", 0, js_history_toString)
};
static JSClassDef js_history_class = {
"history",
};
int
js_history_init(JSContext *ctx)
{
JSValue history_proto;
/* create the history class */
JS_NewClassID(&js_history_class_id);
JS_NewClass(JS_GetRuntime(ctx), js_history_class_id, &js_history_class);
JSValue global_obj = JS_GetGlobalObject(ctx);
REF_JS(global_obj);
history_proto = JS_NewObject(ctx);
REF_JS(history_proto);
JS_SetPropertyFunctionList(ctx, history_proto, js_history_funcs, countof(js_history_funcs));
JS_SetClassProto(ctx, js_history_class_id, history_proto);
JS_SetPropertyStr(ctx, global_obj, "history", JS_DupValue(ctx, history_proto));
JS_FreeValue(ctx, global_obj);
return 0;
}
#endif

159
src/ecmascript/quickjs/implementation.cpp
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@ -1,159 +0,0 @@
/* The QuickJS domimplementation object. */
#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/document.h"
#include "ecmascript/quickjs/implementation.h"
#include "util/conv.h"
#include <libxml/HTMLparser.h>
#include <libxml++/libxml++.h>
#ifndef CONFIG_LIBDOM
#define countof(x) (sizeof(x) / sizeof((x)[0]))
static JSClassID js_implementation_class_id;
static JSValue
js_implementation_createHTMLDocument(JSContext *ctx, JSValueConst this_val, int argc, JSValueConst *argv)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
if (argc != 1) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return JS_UNDEFINED;
}
size_t len;
const char *title = JS_ToCStringLen(ctx, &len, argv[0]);
if (!title) {
return JS_EXCEPTION;
}
struct string str;
if (!init_string(&str)) {
JS_FreeCString(ctx, title);
return JS_NULL;
}
add_to_string(&str, "<!doctype html>\n<html><head><title>");
add_html_to_string(&str, title, len);
add_to_string(&str, "</title></head><body></body></html>");
// Parse HTML and create a DOM tree
xmlDoc* doc = htmlReadDoc((xmlChar*)str.source, NULL, "utf-8",
HTML_PARSE_RECOVER | HTML_PARSE_NOERROR | HTML_PARSE_NOWARNING);
// Encapsulate raw libxml document in a libxml++ wrapper
xmlpp::Document *docu = new(std::nothrow) xmlpp::Document(doc);
done_string(&str);
JS_FreeCString(ctx, title);
return getDocument(ctx, docu);
}
static JSValue
js_implementation_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, "[implementation object]");
}
static const JSCFunctionListEntry js_implementation_proto_funcs[] = {
JS_CFUNC_DEF("createHTMLDocument", 1, js_implementation_createHTMLDocument),
JS_CFUNC_DEF("toString", 0, js_implementation_toString)
};
static JSClassDef js_implementation_class = {
"implementation",
};
static JSValue
js_implementation_ctor(JSContext *ctx, JSValueConst new_target, int argc, JSValueConst *argv)
{
REF_JS(new_target);
JSValue obj = JS_UNDEFINED;
JSValue proto;
/* using new_target to get the prototype is necessary when the
class is extended. */
proto = JS_GetPropertyStr(ctx, new_target, "prototype");
REF_JS(proto);
if (JS_IsException(proto)) {
goto fail;
}
obj = JS_NewObjectProtoClass(ctx, proto, js_implementation_class_id);
JS_FreeValue(ctx, proto);
if (JS_IsException(obj)) {
goto fail;
}
RETURN_JS(obj);
fail:
JS_FreeValue(ctx, obj);
return JS_EXCEPTION;
}
int
js_implementation_init(JSContext *ctx, JSValue global_obj)
{
REF_JS(global_obj);
JSValue implementation_proto, implementation_class;
/* create the implementation class */
JS_NewClassID(&js_implementation_class_id);
JS_NewClass(JS_GetRuntime(ctx), js_implementation_class_id, &js_implementation_class);
implementation_proto = JS_NewObject(ctx);
REF_JS(implementation_proto);
JS_SetPropertyFunctionList(ctx, implementation_proto, js_implementation_proto_funcs, countof(js_implementation_proto_funcs));
implementation_class = JS_NewCFunction2(ctx, js_implementation_ctor, "implementation", 0, JS_CFUNC_constructor, 0);
REF_JS(implementation_class);
/* set proto.constructor and ctor.prototype */
JS_SetConstructor(ctx, implementation_class, implementation_proto);
JS_SetClassProto(ctx, js_implementation_class_id, implementation_proto);
JS_SetPropertyStr(ctx, global_obj, "implementation", JS_DupValue(ctx, implementation_proto));
return 0;
}
JSValue
getImplementation(JSContext *ctx)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JSValue implementation_obj = JS_NewObject(ctx);
JS_SetPropertyFunctionList(ctx, implementation_obj, js_implementation_proto_funcs, countof(js_implementation_proto_funcs));
// implementation_class = JS_NewCFunction2(ctx, js_implementation_ctor, "implementation", 0, JS_CFUNC_constructor, 0);
// JS_SetConstructor(ctx, implementation_class, implementation_obj);
JS_SetClassProto(ctx, js_implementation_class_id, implementation_obj);
RETURN_JS(implementation_obj);
}
#endif

1639
src/ecmascript/quickjs/input.cpp
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199
src/ecmascript/quickjs/keyboard.cpp
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@ -1,199 +0,0 @@
/* The QuickJS KeyboardEvent object implementation. */
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "elinks.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/quickjs.h"
#include "ecmascript/quickjs/heartbeat.h"
#include "ecmascript/quickjs/keyboard.h"
#include "ecmascript/timer.h"
#include "intl/libintl.h"
#include "main/select.h"
#include "main/timer.h"
#include "network/connection.h"
#include "osdep/newwin.h"
#include "osdep/sysname.h"
#include "protocol/http/http.h"
#include "protocol/uri.h"
#include "session/download.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"
#include <iostream>
#include <list>
#include <map>
#include <utility>
#include <sstream>
#include <vector>
#ifndef CONFIG_LIBDOM
#define countof(x) (sizeof(x) / sizeof((x)[0]))
static JSClassID js_keyboardEvent_class_id;
static JSValue js_keyboardEvent_get_property_key(JSContext *ctx, JSValueConst this_val);
static JSValue js_keyboardEvent_get_property_keyCode(JSContext *ctx, JSValueConst this_val);
static unicode_val_T keyCode;
struct keyboard {
unicode_val_T keyCode;
};
static
void js_keyboardEvent_finalizer(JSRuntime *rt, JSValue val)
{
REF_JS(val);
struct keyboard *keyb = (struct keyboard *)JS_GetOpaque(val, js_keyboardEvent_class_id);
if (keyb) {
mem_free(keyb);
}
}
static JSClassDef js_keyboardEvent_class = {
"KeyboardEvent",
js_keyboardEvent_finalizer
};
#if 0
static JSValue
js_keyboardEvent_ctor(JSContext *ctx, JSValueConst new_target, int argc, JSValueConst *argv)
{
REF_JS(new_target);
JSValue obj = JS_UNDEFINED;
JSValue proto;
struct keyboard *keyb = (struct keyboard *)mem_calloc(1, sizeof(*keyb));
if (!keyb) {
return JS_EXCEPTION;
}
/* using new_target to get the prototype is necessary when the
class is extended. */
proto = JS_GetPropertyStr(ctx, new_target, "prototype");
REF_JS(proto);
if (JS_IsException(proto)) {
goto fail;
}
obj = JS_NewObjectProtoClass(ctx, proto, js_keyboardEvent_class_id);
JS_FreeValue(ctx, proto);
if (JS_IsException(obj)) {
goto fail;
}
keyb->keyCode = keyCode;
JS_SetOpaque(obj, keyb);
RETURN_JS(obj);
fail:
JS_FreeValue(ctx, obj);
mem_free(keyb);
return JS_EXCEPTION;
}
#endif
static const JSCFunctionListEntry js_keyboardEvent_proto_funcs[] = {
JS_CGETSET_DEF("key", js_keyboardEvent_get_property_key, nullptr),
JS_CGETSET_DEF("keyCode", js_keyboardEvent_get_property_keyCode, nullptr)
};
static JSValue
js_keyboardEvent_get_property_key(JSContext *ctx, JSValueConst this_val)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
struct keyboard *keyb = static_cast<struct keyboard *>(JS_GetOpaque(this_val, js_keyboardEvent_class_id));
if (!keyb) {
return JS_NULL;
}
char text[8] = {0};
*text = keyb->keyCode;
JSValue r = JS_NewString(ctx, text);
RETURN_JS(r);
}
static JSValue
js_keyboardEvent_get_property_keyCode(JSContext *ctx, JSValueConst this_val)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
struct keyboard *keyb = static_cast<struct keyboard *>(JS_GetOpaque(this_val, js_keyboardEvent_class_id));
if (!keyb) {
return JS_NULL;
}
return JS_NewUint32(ctx, keyb->keyCode);
}
JSValue
get_keyboardEvent(JSContext *ctx, struct term_event *ev)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
static int initialized;
/* create the element class */
if (!initialized) {
JS_NewClassID(&js_keyboardEvent_class_id);
JS_NewClass(JS_GetRuntime(ctx), js_keyboardEvent_class_id, &js_keyboardEvent_class);
initialized = 1;
}
struct keyboard *keyb = (struct keyboard *)mem_calloc(1, sizeof(*keyb));
if (!keyb) {
return JS_NULL;
}
keyCode = keyb->keyCode = get_kbd_key(ev);
JSValue keyb_obj = JS_NewObjectClass(ctx, js_keyboardEvent_class_id);
JS_SetPropertyFunctionList(ctx, keyb_obj, js_keyboardEvent_proto_funcs, countof(js_keyboardEvent_proto_funcs));
JS_SetClassProto(ctx, js_keyboardEvent_class_id, keyb_obj);
JS_SetOpaque(keyb_obj, keyb);
JSValue rr = JS_DupValue(ctx, keyb_obj);
RETURN_JS(rr);
}
#endif

269
src/ecmascript/quickjs/localstorage.cpp
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@ -1,269 +0,0 @@
/* The quickjs localstorage object implementation. */
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "elinks.h"
#include "bfu/dialog.h"
#include "cache/cache.h"
#include "config/home.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/localstorage-db.h"
#include "ecmascript/quickjs.h"
#include "ecmascript/quickjs/localstorage.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"
#include <time.h>
#include "document/renderer.h"
#include "document/refresh.h"
#include "terminal/screen.h"
#ifndef CONFIG_LIBDOM
#define countof(x) (sizeof(x) / sizeof((x)[0]))
static JSClassID js_localstorage_class_id;
/* IMPLEMENTS READ FROM STORAGE USING SQLITE DATABASE */
static char *
readFromStorage(const char *key)
{
char *val;
if (local_storage_ready==0)
{
db_prepare_structure(local_storage_filename);
local_storage_ready=1;
}
val = db_query_by_key(local_storage_filename, key);
//DBG("Read: %s %s %s",local_storage_filename, key, val);
return val;
}
static void
removeFromStorage(const char *key)
{
if (local_storage_ready==0)
{
db_prepare_structure(local_storage_filename);
local_storage_ready=1;
}
db_delete_from(local_storage_filename, key);
}
/* IMPLEMENTS SAVE TO STORAGE USING SQLITE DATABASE */
static void
saveToStorage(const char *key, const char *val)
{
if (local_storage_ready==0) {
db_prepare_structure(local_storage_filename);
local_storage_ready=1;
}
int rows_affected=0;
rows_affected=db_update_set(local_storage_filename, key, val);
if (rows_affected==0) {
rows_affected=db_insert_into(local_storage_filename, key, val);
}
// DBG(log, "UPD ROWS: %d KEY: %s VAL: %s",rows_affected,key,val);
}
static JSValue
js_localstorage_getitem(JSContext *ctx, JSValueConst this_val, int argc, JSValueConst *argv)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
if (argc != 1)
{
return JS_UNDEFINED;
}
const char *key;
size_t len;
key = JS_ToCStringLen(ctx, &len, argv[0]);
if (!key) {
return JS_EXCEPTION;
}
char *val = readFromStorage(key);
JS_FreeCString(ctx, key);
if (!val) {
return JS_NULL;
}
JSValue ret = JS_NewString(ctx, val);
mem_free(val);
RETURN_JS(ret);
}
static JSValue
js_localstorage_removeitem(JSContext *ctx, JSValueConst this_val, int argc, JSValueConst *argv)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
if (argc != 1)
{
return JS_UNDEFINED;
}
const char *key;
size_t len;
key = JS_ToCStringLen(ctx, &len, argv[0]);
if (!key) {
return JS_EXCEPTION;
}
removeFromStorage(key);
JS_FreeCString(ctx, key);
return JS_UNDEFINED;
}
/* @localstorage_funcs{"setItem"} */
static JSValue
js_localstorage_setitem(JSContext *ctx, JSValueConst this_val, int argc, JSValueConst *argv)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)JS_GetContextOpaque(ctx);
if (argc != 2)
{
return JS_UNDEFINED;
}
const char *key_str, *val_str;
size_t len_key, len_val;
key_str = JS_ToCStringLen(ctx, &len_key, argv[0]);
if (!key_str) {
return JS_EXCEPTION;
}
val_str = JS_ToCStringLen(ctx, &len_val, argv[1]);
if (!val_str) {
JS_FreeCString(ctx, key_str);
return JS_EXCEPTION;
}
saveToStorage(key_str, val_str);
JS_FreeCString(ctx, key_str);
JS_FreeCString(ctx, val_str);
#ifdef CONFIG_LEDS
set_led_value(interpreter->vs->doc_view->session->status.ecmascript_led, 'J');
#endif
return JS_TRUE;
}
static JSValue
js_localstorage_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, "[localstorage object]");
}
static const JSCFunctionListEntry js_localstorage_proto_funcs[] = {
JS_CFUNC_DEF("getItem", 1, js_localstorage_getitem),
JS_CFUNC_DEF("removeItem", 1, js_localstorage_removeitem),
JS_CFUNC_DEF("setItem", 2, js_localstorage_setitem),
JS_CFUNC_DEF("toString", 0, js_localstorage_toString)
};
static JSClassDef js_localstorage_class = {
"localStorage",
};
int
js_localstorage_init(JSContext *ctx)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
static int initialized;
if (!initialized) {
/* create the localstorage class */
JS_NewClassID(&js_localstorage_class_id);
JS_NewClass(JS_GetRuntime(ctx), js_localstorage_class_id, &js_localstorage_class);
initialized = 1;
}
JSValue global_obj = JS_GetGlobalObject(ctx);
REF_JS(global_obj);
JSValue localstorage_obj = JS_NewObjectClass(ctx, js_localstorage_class_id);
REF_JS(localstorage_obj);
JS_SetPropertyFunctionList(ctx, localstorage_obj, js_localstorage_proto_funcs, countof(js_localstorage_proto_funcs));
REF_JS(localstorage_obj);
JS_SetClassProto(ctx, js_localstorage_class_id, localstorage_obj);
REF_JS(localstorage_obj);
JS_SetPropertyStr(ctx, global_obj, "localStorage", JS_DupValue(ctx, localstorage_obj));
REF_JS(localstorage_obj);
JS_FreeValue(ctx, global_obj);
return 0;
}
#endif

679
src/ecmascript/quickjs/location.cpp
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@ -1,679 +0,0 @@
/* The QuickJS location object implementation. */
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "elinks.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/quickjs.h"
#include "ecmascript/quickjs/location.h"
#include "ecmascript/quickjs/window.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"
#ifndef CONFIG_LIBDOM
#define countof(x) (sizeof(x) / sizeof((x)[0]))
static JSClassID js_location_class_id;
static JSValue
js_location_get_property_hash(JSContext *ctx, JSValueConst this_val)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)JS_GetContextOpaque(ctx);
struct view_state *vs = interpreter->vs;
if (!vs) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return JS_EXCEPTION;
}
struct string fragment;
if (!init_string(&fragment)) {
return JS_EXCEPTION;
}
if (vs->uri->fragmentlen) {
add_bytes_to_string(&fragment, vs->uri->fragment, vs->uri->fragmentlen);
}
JSValue ret = JS_NewStringLen(ctx, fragment.source, fragment.length);
done_string(&fragment);
RETURN_JS(ret);
}
static JSValue
js_location_get_property_host(JSContext *ctx, JSValueConst this_val)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)JS_GetContextOpaque(ctx);
struct view_state *vs = interpreter->vs;
if (!vs) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return JS_EXCEPTION;
}
char *str = get_uri_string(vs->uri, URI_HOST_PORT);
if (!str) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return JS_EXCEPTION;
}
JSValue ret = JS_NewString(ctx, str);
mem_free(str);
RETURN_JS(ret);
}
static JSValue
js_location_get_property_hostname(JSContext *ctx, JSValueConst this_val)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)JS_GetContextOpaque(ctx);
struct view_state *vs = interpreter->vs;
if (!vs) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return JS_EXCEPTION;
}
char *str = get_uri_string(vs->uri, URI_HOST);
if (!str) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return JS_EXCEPTION;
}
JSValue ret = JS_NewString(ctx, str);
mem_free(str);
RETURN_JS(ret);
}
static JSValue
js_location_get_property_href(JSContext *ctx, JSValueConst this_val)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)JS_GetContextOpaque(ctx);
struct view_state *vs = interpreter->vs;
if (!vs) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return JS_EXCEPTION;
}
char *str = get_uri_string(vs->uri, URI_ORIGINAL);
if (!str) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return JS_EXCEPTION;
}
JSValue ret = JS_NewString(ctx, str);
mem_free(str);
RETURN_JS(ret);
}
static JSValue
js_location_get_property_origin(JSContext *ctx, JSValueConst this_val)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)JS_GetContextOpaque(ctx);
struct view_state *vs = interpreter->vs;
if (!vs) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return JS_EXCEPTION;
}
char *str = get_uri_string(vs->uri, URI_SERVER);
if (!str) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return JS_EXCEPTION;
}
JSValue ret = JS_NewString(ctx, str);
mem_free(str);
RETURN_JS(ret);
}
static JSValue
js_location_get_property_pathname(JSContext *ctx, JSValueConst this_val)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)JS_GetContextOpaque(ctx);
struct view_state *vs = interpreter->vs;
if (!vs) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return JS_EXCEPTION;
}
struct string pathname;
if (!init_string(&pathname)) {
return JS_EXCEPTION;
}
const char *query = (const char *)memchr(vs->uri->data, '?', vs->uri->datalen);
int len = (query ? query - vs->uri->data : vs->uri->datalen);
add_bytes_to_string(&pathname, vs->uri->data, len);
JSValue ret = JS_NewStringLen(ctx, pathname.source, pathname.length);
done_string(&pathname);
RETURN_JS(ret);
}
static JSValue
js_location_get_property_port(JSContext *ctx, JSValueConst this_val)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)JS_GetContextOpaque(ctx);
struct view_state *vs = interpreter->vs;
if (!vs) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return JS_EXCEPTION;
}
struct string port;
if (!init_string(&port)) {
return JS_EXCEPTION;
}
if (vs->uri->portlen) {
add_bytes_to_string(&port, vs->uri->port, vs->uri->portlen);
}
JSValue ret = JS_NewStringLen(ctx, port.source, port.length);
done_string(&port);
RETURN_JS(ret);
}
static JSValue
js_location_get_property_protocol(JSContext *ctx, JSValueConst this_val)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)JS_GetContextOpaque(ctx);
struct view_state *vs = interpreter->vs;
if (!vs) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return JS_EXCEPTION;
}
struct string proto;
if (!init_string(&proto)) {
return JS_EXCEPTION;
}
/* Custom or unknown keep the URI untouched. */
if (vs->uri->protocol == PROTOCOL_UNKNOWN) {
add_to_string(&proto, struri(vs->uri));
} else {
add_bytes_to_string(&proto, vs->uri->string, vs->uri->protocollen);
add_char_to_string(&proto, ':');
}
JSValue ret = JS_NewStringLen(ctx, proto.source, proto.length);
done_string(&proto);
RETURN_JS(ret);
}
static JSValue
js_location_get_property_search(JSContext *ctx, JSValueConst this_val)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)JS_GetContextOpaque(ctx);
struct view_state *vs = interpreter->vs;
if (!vs) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return JS_EXCEPTION;
}
struct string search;
if (!init_string(&search)) {
return JS_EXCEPTION;
}
const char *query = (const char *)memchr(vs->uri->data, '?', vs->uri->datalen);
if (query) {
add_bytes_to_string(&search, query, strcspn(query, "#" POST_CHAR_S));
}
JSValue ret = JS_NewStringLen(ctx, search.source, search.length);
done_string(&search);
RETURN_JS(ret);
}
static JSValue
js_location_set_property_hash(JSContext *ctx, JSValueConst this_val, JSValue val)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)JS_GetContextOpaque(ctx);
struct view_state *vs = interpreter->vs;
if (!vs) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return JS_EXCEPTION;
}
size_t len;
const char *str = JS_ToCStringLen(ctx, &len, val);
if (!str) {
return JS_EXCEPTION;
}
location_goto_const(vs->doc_view, str);
JS_FreeCString(ctx, str);
return JS_UNDEFINED;
}
static JSValue
js_location_set_property_host(JSContext *ctx, JSValueConst this_val, JSValue val)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
REF_JS(val);
struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)JS_GetContextOpaque(ctx);
struct view_state *vs = interpreter->vs;
if (!vs) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return JS_EXCEPTION;
}
size_t len;
const char *str = JS_ToCStringLen(ctx, &len, val);
if (!str) {
return JS_EXCEPTION;
}
location_goto_const(vs->doc_view, str);
JS_FreeCString(ctx, str);
return JS_UNDEFINED;
}
static JSValue
js_location_set_property_hostname(JSContext *ctx, JSValueConst this_val, JSValue val)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
REF_JS(val);
struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)JS_GetContextOpaque(ctx);
struct view_state *vs = interpreter->vs;
if (!vs) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return JS_EXCEPTION;
}
size_t len;
const char *str = JS_ToCStringLen(ctx, &len, val);
if (!str) {
return JS_EXCEPTION;
}
location_goto_const(vs->doc_view, str);
JS_FreeCString(ctx, str);
return JS_UNDEFINED;
}
static JSValue
js_location_set_property_href(JSContext *ctx, JSValueConst this_val, JSValue val)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
REF_JS(val);
struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)JS_GetContextOpaque(ctx);
struct view_state *vs = interpreter->vs;
if (!vs) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return JS_EXCEPTION;
}
size_t len;
const char *str = JS_ToCStringLen(ctx, &len, val);
if (!str) {
return JS_EXCEPTION;
}
location_goto_const(vs->doc_view, str);
JS_FreeCString(ctx, str);
return JS_UNDEFINED;
}
static JSValue
js_location_set_property_pathname(JSContext *ctx, JSValueConst this_val, JSValue val)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
REF_JS(val);
struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)JS_GetContextOpaque(ctx);
struct view_state *vs = interpreter->vs;
if (!vs) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return JS_EXCEPTION;
}
size_t len;
const char *str = JS_ToCStringLen(ctx, &len, val);
if (!str) {
return JS_EXCEPTION;
}
location_goto_const(vs->doc_view, str);
JS_FreeCString(ctx, str);
return JS_UNDEFINED;
}
static JSValue
js_location_set_property_port(JSContext *ctx, JSValueConst this_val, JSValue val)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
REF_JS(val);
struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)JS_GetContextOpaque(ctx);
struct view_state *vs = interpreter->vs;
if (!vs) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return JS_EXCEPTION;
}
size_t len;
const char *str = JS_ToCStringLen(ctx, &len, val);
if (!str) {
return JS_EXCEPTION;
}
location_goto_const(vs->doc_view, str);
JS_FreeCString(ctx, str);
return JS_UNDEFINED;
}
static JSValue
js_location_set_property_protocol(JSContext *ctx, JSValueConst this_val, JSValue val)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
REF_JS(val);
struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)JS_GetContextOpaque(ctx);
struct view_state *vs = interpreter->vs;
if (!vs) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return JS_EXCEPTION;
}
size_t len;
const char *str = JS_ToCStringLen(ctx, &len, val);
if (!str) {
return JS_EXCEPTION;
}
location_goto_const(vs->doc_view, str);
JS_FreeCString(ctx, str);
return JS_UNDEFINED;
}
static JSValue
js_location_set_property_search(JSContext *ctx, JSValueConst this_val, JSValue val)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
REF_JS(val);
struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)JS_GetContextOpaque(ctx);
struct view_state *vs = interpreter->vs;
if (!vs) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return JS_EXCEPTION;
}
size_t len;
const char *str = JS_ToCStringLen(ctx, &len, val);
if (!str) {
return JS_EXCEPTION;
}
location_goto_const(vs->doc_view, str);
JS_FreeCString(ctx, str);
return JS_UNDEFINED;
}
static JSValue
js_location_reload(JSContext *ctx, JSValueConst this_val, int argc, JSValueConst *argv)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)JS_GetContextOpaque(ctx);
struct view_state *vs = interpreter->vs;
if (!vs) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return JS_EXCEPTION;
}
location_goto_const(vs->doc_view, "");
return JS_UNDEFINED;
}
/* @location_funcs{"toString"}, @location_funcs{"toLocaleString"} */
static JSValue
js_location_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_location_get_property_href(ctx, this_val);
}
static const JSCFunctionListEntry js_location_proto_funcs[] = {
JS_CGETSET_DEF("hash", js_location_get_property_hash, js_location_set_property_hash),
JS_CGETSET_DEF("host", js_location_get_property_host, js_location_set_property_host),
JS_CGETSET_DEF("hostname", js_location_get_property_hostname, js_location_set_property_hostname),
JS_CGETSET_DEF("href", js_location_get_property_href, js_location_set_property_href),
JS_CGETSET_DEF("origin", js_location_get_property_origin, nullptr),
JS_CGETSET_DEF("pathname", js_location_get_property_pathname, js_location_set_property_pathname),
JS_CGETSET_DEF("port", js_location_get_property_port, js_location_set_property_port),
JS_CGETSET_DEF("protocol", js_location_get_property_protocol, js_location_set_property_protocol),
JS_CGETSET_DEF("search", js_location_get_property_search, js_location_set_property_search),
JS_CFUNC_DEF("reload", 0, js_location_reload),
JS_CFUNC_DEF("toString", 0, js_location_toString),
JS_CFUNC_DEF("toLocaleString", 0, js_location_toString),
};
static JSClassDef js_location_class = {
"location",
};
JSValue
js_location_init(JSContext *ctx)
{
JSValue location_proto;
/* create the location class */
JS_NewClassID(&js_location_class_id);
JS_NewClass(JS_GetRuntime(ctx), js_location_class_id, &js_location_class);
JSValue global_obj = JS_GetGlobalObject(ctx);
REF_JS(global_obj);
location_proto = JS_NewObject(ctx);
REF_JS(location_proto);
JS_SetPropertyFunctionList(ctx, location_proto, js_location_proto_funcs, countof(js_location_proto_funcs));
JS_SetClassProto(ctx, js_location_class_id, location_proto);
JS_SetPropertyStr(ctx, global_obj, "location", JS_DupValue(ctx, location_proto));
JS_FreeValue(ctx, global_obj);
RETURN_JS(location_proto);
}
#endif

2
src/ecmascript/quickjs/meson.build
View File

@ -1,2 +0,0 @@
srcs += files('attr.cpp', 'attributes.cpp', 'collection.cpp', 'console.cpp', 'document.cpp', 'element.cpp', 'form.cpp', 'forms.cpp', 'heartbeat.cpp', 'history.cpp', 'implementation.cpp',
'input.cpp', 'keyboard.cpp', 'localstorage.cpp', 'location.cpp', 'message.cpp', 'navigator.cpp', 'nodelist.cpp', 'screen.cpp', 'unibar.cpp', 'window.cpp', 'xhr.cpp')

258
src/ecmascript/quickjs/message.cpp
View File

@ -1,258 +0,0 @@
/* The QuickJS MessageEvent object implementation. */
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "elinks.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/quickjs.h"
#include "ecmascript/quickjs/heartbeat.h"
#include "ecmascript/quickjs/message.h"
#include "ecmascript/timer.h"
#include "intl/libintl.h"
#include "main/select.h"
#include "main/timer.h"
#include "network/connection.h"
#include "osdep/newwin.h"
#include "osdep/sysname.h"
#include "protocol/http/http.h"
#include "protocol/uri.h"
#include "session/download.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"
#include <iostream>
#include <list>
#include <map>
#include <utility>
#include <sstream>
#include <vector>
#ifndef CONFIG_LIBDOM
#define countof(x) (sizeof(x) / sizeof((x)[0]))
static JSClassID js_messageEvent_class_id;
static JSValue js_messageEvent_get_property_data(JSContext *cx, JSValueConst this_val);
static JSValue js_messageEvent_get_property_lastEventId(JSContext *cx, JSValueConst this_val);
static JSValue js_messageEvent_get_property_origin(JSContext *cx, JSValueConst this_val);
static JSValue js_messageEvent_get_property_source(JSContext *cx, JSValueConst this_val);
struct message_event {
char *data;
char *lastEventId;
char *origin;
char *source;
};
static
void js_messageEvent_finalizer(JSRuntime *rt, JSValue val)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(val);
struct message_event *event = (struct message_event *)JS_GetOpaque(val, js_messageEvent_class_id);
if (event) {
mem_free_if(event->data);
mem_free_if(event->lastEventId);
mem_free_if(event->origin);
mem_free_if(event->source);
mem_free(event);
}
}
static JSClassDef js_messageEvent_class = {
"MessageEvent",
js_messageEvent_finalizer
};
#if 0
static JSValue
js_messageEvent_ctor(JSContext *ctx, JSValueConst new_target, int argc, JSValueConst *argv)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(new_target);
JSValue obj = JS_UNDEFINED;
JSValue proto;
struct message_event *event = (struct message_event *)mem_calloc(1, sizeof(*event));
if (!event) {
return JS_EXCEPTION;
}
/* using new_target to get the prototype is necessary when the
class is extended. */
proto = JS_GetPropertyStr(ctx, new_target, "prototype");
REF_JS(proto);
if (JS_IsException(proto)) {
goto fail;
}
obj = JS_NewObjectProtoClass(ctx, proto, js_messageEvent_class_id);
JS_FreeValue(ctx, proto);
if (JS_IsException(obj)) {
goto fail;
}
JS_SetOpaque(obj, event);
RETURN_JS(obj);
fail:
JS_FreeValue(ctx, obj);
mem_free(event);
return JS_EXCEPTION;
}
#endif
static const JSCFunctionListEntry js_messageEvent_proto_funcs[] = {
JS_CGETSET_DEF("data", js_messageEvent_get_property_data, nullptr),
JS_CGETSET_DEF("lastEventId", js_messageEvent_get_property_lastEventId, nullptr),
JS_CGETSET_DEF("origin", js_messageEvent_get_property_origin, nullptr),
JS_CGETSET_DEF("source", js_messageEvent_get_property_source, nullptr)
};
static JSValue
js_messageEvent_get_property_data(JSContext *ctx, JSValueConst this_val)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
struct message_event *event = static_cast<struct message_event *>(JS_GetOpaque(this_val, js_messageEvent_class_id));
if (!event || !event->data) {
return JS_NULL;
}
JSValue r = JS_NewString(ctx, event->data);
RETURN_JS(r);
}
static JSValue
js_messageEvent_get_property_lastEventId(JSContext *ctx, JSValueConst this_val)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
struct message_event *event = static_cast<struct message_event *>(JS_GetOpaque(this_val, js_messageEvent_class_id));
if (!event || !event->lastEventId) {
return JS_NULL;
}
JSValue r = JS_NewString(ctx, event->lastEventId);
RETURN_JS(r);
}
static JSValue
js_messageEvent_get_property_origin(JSContext *ctx, JSValueConst this_val)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
struct message_event *event = static_cast<struct message_event *>(JS_GetOpaque(this_val, js_messageEvent_class_id));
if (!event || !event->origin) {
return JS_NULL;
}
JSValue r = JS_NewString(ctx, event->origin);
RETURN_JS(r);
}
static JSValue
js_messageEvent_get_property_source(JSContext *ctx, JSValueConst this_val)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
struct message_event *event = static_cast<struct message_event *>(JS_GetOpaque(this_val, js_messageEvent_class_id));
if (!event || !event->source) {
return JS_NULL;
}
JSValue r = JS_NewString(ctx, event->source);
RETURN_JS(r);
}
static int lastEventId;
JSValue
get_messageEvent(JSContext *ctx, char *data, char *origin, char *source)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
static int initialized;
/* create the element class */
if (!initialized) {
JS_NewClassID(&js_messageEvent_class_id);
JS_NewClass(JS_GetRuntime(ctx), js_messageEvent_class_id, &js_messageEvent_class);
initialized = 1;
}
struct message_event *event = (struct message_event *)mem_calloc(1, sizeof(*event));
if (!event) {
return JS_NULL;
}
event->data = null_or_stracpy(data);
event->origin = null_or_stracpy(origin);
event->source = null_or_stracpy(source);
char id[32];
snprintf(id, 31, "%d", ++lastEventId);
event->lastEventId = stracpy(id);
JSValue event_obj = JS_NewObjectClass(ctx, js_messageEvent_class_id);
JS_SetPropertyFunctionList(ctx, event_obj, js_messageEvent_proto_funcs, countof(js_messageEvent_proto_funcs));
JS_SetClassProto(ctx, js_messageEvent_class_id, event_obj);
JS_SetOpaque(event_obj, event);
JSValue rr = JS_DupValue(ctx, event_obj);
RETURN_JS(rr);
}
#endif

204
src/ecmascript/quickjs/navigator.cpp
View File

@ -1,204 +0,0 @@
/* 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 "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/quickjs.h"
#include "ecmascript/quickjs/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"
#ifndef CONFIG_LIBDOM
#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, nullptr),
JS_CGETSET_DEF("appName", js_navigator_get_property_appName, nullptr),
JS_CGETSET_DEF("appVersion", js_navigator_get_property_appVersion, nullptr),
JS_CGETSET_DEF("language", js_navigator_get_property_language, nullptr),
JS_CGETSET_DEF("platform", js_navigator_get_property_platform, nullptr),
JS_CGETSET_DEF("userAgent", js_navigator_get_property_userAgent, nullptr),
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;
}
#endif

238
src/ecmascript/quickjs/nodelist.cpp
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@ -1,238 +0,0 @@
/* The QuickJS nodeList object implementation. */
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "elinks.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/quickjs.h"
#include "ecmascript/quickjs/element.h"
#include "ecmascript/quickjs/nodelist.h"
#include "ecmascript/quickjs/window.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"
#include <libxml/tree.h>
#include <libxml/HTMLparser.h>
#include <libxml++/libxml++.h>
#include <libxml++/attributenode.h>
#include <libxml++/parsers/domparser.h>
#include <iostream>
#include <algorithm>
#include <string>
#ifndef CONFIG_LIBDOM
#define countof(x) (sizeof(x) / sizeof((x)[0]))
static std::map<void *, JSValueConst> map_nodelist;
static std::map<JSValueConst, void *> map_rev_nodelist;
static void *
js_nodeList_GetOpaque(JSValueConst this_val)
{
REF_JS(this_val);
return map_rev_nodelist[this_val];
}
static void
js_nodeList_SetOpaque(JSValueConst this_val, void *node)
{
REF_JS(this_val);
if (!node) {
map_rev_nodelist.erase(this_val);
} else {
map_rev_nodelist[this_val] = node;
}
}
#if 0
static JSValue
js_nodeList_get_property_length(JSContext *ctx, JSValueConst this_val)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
xmlpp::Node::NodeList *nl = static_cast<xmlpp::Node::NodeList *>(js_nodeList_GetOpaque(this_val));
if (!nl) {
return JS_NewInt32(ctx, 0);
}
return JS_NewInt32(ctx, nl->size());
}
#endif
static JSValue
js_nodeList_item2(JSContext *ctx, JSValueConst this_val, int idx)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
xmlpp::Node::NodeList *nl = static_cast<xmlpp::Node::NodeList *>(js_nodeList_GetOpaque(this_val));
if (!nl) {
return JS_UNDEFINED;
}
xmlpp::Node *element = nullptr;
auto it = nl->begin();
auto end = nl->end();
for (int i = 0; it != end; ++it, ++i) {
if (i == idx) {
element = *it;
break;
}
}
if (!element) {
return JS_UNDEFINED;
}
return getElement(ctx, element);
}
static JSValue
js_nodeList_item(JSContext *ctx, JSValueConst this_val, int argc, JSValueConst *argv)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
if (argc != 1) {
return JS_UNDEFINED;
}
int index;
JS_ToInt32(ctx, &index, argv[0]);
return js_nodeList_item2(ctx, this_val, index);
}
static void
js_nodeList_set_items(JSContext *ctx, JSValue this_val, void *node)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
xmlpp::Node::NodeList *nl = static_cast<xmlpp::Node::NodeList *>(node);
if (!nl) {
return;
}
auto it = nl->begin();
auto end = nl->end();
for (int i = 0; it != end; ++it, ++i) {
xmlpp::Node *element = *it;
if (element) {
JSValue obj = getElement(ctx, element);
REF_JS(obj);
JS_SetPropertyUint32(ctx, this_val, i, JS_DupValue(ctx, obj));
JS_FreeValue(ctx, obj);
}
}
}
static JSValue
js_nodeList_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, "[nodeList object]");
}
static const JSCFunctionListEntry js_nodeList_proto_funcs[] = {
// JS_CGETSET_DEF("length", js_nodeList_get_property_length, nullptr),
JS_CFUNC_DEF("item", 1, js_nodeList_item),
JS_CFUNC_DEF("toString", 0, js_nodeList_toString)
};
#if 0
static void
js_nodeList_finalizer(JSRuntime *rt, JSValue val)
{
REF_JS(val);
void *node = js_nodeList_GetOpaque(val);
js_nodeList_SetOpaque(val, nullptr);
map_nodelist.erase(node);
}
static JSClassDef js_nodeList_class = {
"nodeList",
js_nodeList_finalizer
};
#endif
JSValue
getNodeList(JSContext *ctx, void *node)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
auto node_find = map_nodelist.find(node);
if (node_find != map_nodelist.end()) {
JSValue r = JS_DupValue(ctx, node_find->second);
RETURN_JS(r);
}
JSValue nodeList_obj = JS_NewArray(ctx);
JS_SetPropertyFunctionList(ctx, nodeList_obj, js_nodeList_proto_funcs, countof(js_nodeList_proto_funcs));
map_nodelist[node] = nodeList_obj;
js_nodeList_SetOpaque(nodeList_obj, node);
js_nodeList_set_items(ctx, nodeList_obj, node);
JSValue rr = JS_DupValue(ctx, nodeList_obj);
RETURN_JS(rr);
}
#endif

194
src/ecmascript/quickjs/screen.cpp
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@ -1,194 +0,0 @@
/* The QuickJS screen object implementation. */
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "elinks.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/quickjs.h"
#include "ecmascript/quickjs/screen.h"
#include "ecmascript/quickjs/window.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"
#ifndef CONFIG_LIBDOM
#define countof(x) (sizeof(x) / sizeof((x)[0]))
static JSClassID js_screen_class_id;
static JSValue
js_screen_get_property_availHeight(JSContext *ctx, JSValueConst this_val)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)JS_GetContextOpaque(ctx);
struct view_state *vs = interpreter->vs;
struct document_view *doc_view = vs->doc_view;
if (!doc_view) {
return JS_UNDEFINED;
}
return JS_NewInt32(ctx, doc_view->box.height * 16);
}
static JSValue
js_screen_get_property_availWidth(JSContext *ctx, JSValueConst this_val)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)JS_GetContextOpaque(ctx);
struct view_state *vs = interpreter->vs;
struct document_view *doc_view = vs->doc_view;
if (!doc_view) {
return JS_UNDEFINED;
}
return JS_NewInt32(ctx, doc_view->box.width * 8);
}
static JSValue
js_screen_get_property_height(JSContext *ctx, JSValueConst this_val)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)JS_GetContextOpaque(ctx);
struct view_state *vs = interpreter->vs;
struct document_view *doc_view = vs->doc_view;
if (!doc_view) {
return JS_UNDEFINED;
}
struct session *ses = doc_view->session;
if (!ses) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return JS_UNDEFINED;
}
return JS_NewInt32(ctx, ses->tab->term->height * 16);
}
static JSValue
js_screen_get_property_width(JSContext *ctx, JSValueConst this_val)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)JS_GetContextOpaque(ctx);
struct view_state *vs = interpreter->vs;
struct document_view *doc_view = vs->doc_view;
if (!doc_view) {
return JS_UNDEFINED;
}
struct session *ses = doc_view->session;
if (!ses) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return JS_UNDEFINED;
}
return JS_NewInt32(ctx, ses->tab->term->width * 8);
}
static JSValue
js_screen_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, "[screen object]");
}
static const JSCFunctionListEntry js_screen_proto_funcs[] = {
JS_CGETSET_DEF("availHeight", js_screen_get_property_availHeight, nullptr),
JS_CGETSET_DEF("availWidth", js_screen_get_property_availWidth, nullptr),
JS_CGETSET_DEF("height", js_screen_get_property_height, nullptr),
JS_CGETSET_DEF("width", js_screen_get_property_width, nullptr),
JS_CFUNC_DEF("toString", 0, js_screen_toString)
};
static JSClassDef js_screen_class = {
"screen",
};
int
js_screen_init(JSContext *ctx)
{
JSValue screen_proto;
/* create the screen class */
JS_NewClassID(&js_screen_class_id);
JS_NewClass(JS_GetRuntime(ctx), js_screen_class_id, &js_screen_class);
JSValue global_obj = JS_GetGlobalObject(ctx);
REF_JS(global_obj);
screen_proto = JS_NewObject(ctx);
REF_JS(screen_proto);
JS_SetPropertyFunctionList(ctx, screen_proto, js_screen_proto_funcs, countof(js_screen_proto_funcs));
JS_SetClassProto(ctx, js_screen_class_id, screen_proto);
JS_SetPropertyStr(ctx, global_obj, "screen", JS_DupValue(ctx, screen_proto));
JS_FreeValue(ctx, global_obj);
REF_JS(global_obj);
return 0;
}
#endif

197
src/ecmascript/quickjs/unibar.cpp
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@ -1,197 +0,0 @@
/* The quickjs unibar objects implementation. */
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "elinks.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/quickjs.h"
#include "ecmascript/quickjs/unibar.h"
#include "ecmascript/quickjs/window.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"
#ifndef CONFIG_LIBDOM
#define countof(x) (sizeof(x) / sizeof((x)[0]))
static JSClassID js_menubar_class_id;
static JSClassID js_statusbar_class_id;
static JSValue
js_unibar_get_property_visible(JSContext *ctx, JSValueConst this_val, int magic)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)JS_GetContextOpaque(ctx);
struct view_state *vs = interpreter->vs;
struct document_view *doc_view = vs->doc_view;
if (!doc_view) {
return JS_UNDEFINED;
}
struct session_status *status = &doc_view->session->status;
#define unibar_fetch(bar) \
status->force_show_##bar##_bar >= 0 \
? status->force_show_##bar##_bar \
: status->show_##bar##_bar
switch (magic) {
case 0:
return JS_NewBool(ctx, unibar_fetch(status));
case 1:
return JS_NewBool(ctx, unibar_fetch(title));
default:
return JS_NewBool(ctx, 0);
}
#undef unibar_fetch
}
static JSValue
js_unibar_set_property_visible(JSContext *ctx, JSValueConst this_val, JSValue val, int magic)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
REF_JS(val);
struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)JS_GetContextOpaque(ctx);
struct view_state *vs = interpreter->vs;
struct document_view *doc_view = vs->doc_view;
if (!doc_view) {
return JS_UNDEFINED;
}
struct session_status *status = &doc_view->session->status;
switch (magic) {
case 0:
status->force_show_status_bar = JS_ToBool(ctx, val);
break;
case 1:
status->force_show_title_bar = JS_ToBool(ctx, val);
break;
default:
break;
}
register_bottom_half(update_status, NULL);
return JS_UNDEFINED;
}
static JSValue
js_menubar_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, "[menubar object]");
}
static JSValue
js_statusbar_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, "[statusbar object]");
}
static const JSCFunctionListEntry js_menubar_proto_funcs[] = {
JS_CGETSET_MAGIC_DEF("visible", js_unibar_get_property_visible, js_unibar_set_property_visible, 1),
JS_CFUNC_DEF("toString", 0, js_menubar_toString)
};
static const JSCFunctionListEntry js_statusbar_proto_funcs[] = {
JS_CGETSET_MAGIC_DEF("visible", js_unibar_get_property_visible, js_unibar_set_property_visible, 0),
JS_CFUNC_DEF("toString", 0, js_statusbar_toString)
};
static JSClassDef js_menubar_class = {
"menubar",
};
static JSClassDef js_statusbar_class = {
"statusbar",
};
int
js_unibar_init(JSContext *ctx)
{
JSValue menubar_proto;
JSValue statusbar_proto;
/* create the menubar class */
JS_NewClassID(&js_menubar_class_id);
JS_NewClass(JS_GetRuntime(ctx), js_menubar_class_id, &js_menubar_class);
JSValue global_obj = JS_GetGlobalObject(ctx);
REF_JS(global_obj);
menubar_proto = JS_NewObject(ctx);
REF_JS(menubar_proto);
JS_SetPropertyFunctionList(ctx, menubar_proto, js_menubar_proto_funcs, countof(js_menubar_proto_funcs));
JS_SetClassProto(ctx, js_menubar_class_id, menubar_proto);
JS_SetPropertyStr(ctx, global_obj, "menubar", JS_DupValue(ctx, menubar_proto));
/* create the statusbar class */
JS_NewClassID(&js_statusbar_class_id);
JS_NewClass(JS_GetRuntime(ctx), js_statusbar_class_id, &js_statusbar_class);
statusbar_proto = JS_NewObject(ctx);
REF_JS(statusbar_proto);
JS_SetPropertyFunctionList(ctx, statusbar_proto, js_statusbar_proto_funcs, countof(js_statusbar_proto_funcs));
JS_SetClassProto(ctx, js_statusbar_class_id, statusbar_proto);
JS_SetPropertyStr(ctx, global_obj, "statusbar", JS_DupValue(ctx, statusbar_proto));
JS_FreeValue(ctx, global_obj);
return 0;
}
#endif

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src/ecmascript/quickjs/window.cpp
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/* The Quickjs window object implementation. */
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "elinks.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/quickjs.h"
#include "ecmascript/quickjs/heartbeat.h"
#include "ecmascript/quickjs/message.h"
#include "ecmascript/quickjs/window.h"
#include "ecmascript/timer.h"
#include "intl/libintl.h"
#include "main/select.h"
#include "main/timer.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"
#ifndef CONFIG_LIBDOM
#define countof(x) (sizeof(x) / sizeof((x)[0]))
static JSClassID js_window_class_id;
struct listener {
LIST_HEAD(struct listener);
char *typ;
JSValue fun;
};
struct el_window {
struct ecmascript_interpreter *interpreter;
JSValue thisval;
LIST_OF(struct listener) listeners;
JSValue onmessage;
};
struct el_message {
JSValue messageObject;
struct el_window *elwin;
};
static void
js_window_finalize(JSRuntime *rt, JSValue val)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(val);
struct el_window *elwin = (struct el_window *)JS_GetOpaque(val, js_window_class_id);
if (elwin) {
struct listener *l;
foreach(l, elwin->listeners) {
mem_free_set(&l->typ, NULL);
}
free_list(elwin->listeners);
mem_free(elwin);
}
}
static void
js_window_mark(JSRuntime *rt, JSValueConst val, JS_MarkFunc *mark_func)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(val);
struct el_window *elwin = (struct el_window *)JS_GetOpaque(val, js_window_class_id);
if (elwin) {
JS_MarkValue(rt, elwin->thisval, mark_func);
JS_MarkValue(rt, elwin->onmessage, mark_func);
if (elwin->interpreter->vs && elwin->interpreter->vs->doc_view) {
struct document *doc = elwin->interpreter->vs->doc_view->document;
struct ecmascript_timeout *et;
foreach (et, doc->timeouts) {
JS_MarkValue(rt, et->fun, mark_func);
}
}
struct listener *l;
foreach (l, elwin->listeners) {
JS_MarkValue(rt, l->fun, mark_func);
}
}
}
/* @window_funcs{"open"} */
JSValue
js_window_open(JSContext *ctx, JSValueConst this_val, int argc, JSValueConst *argv)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
struct view_state *vs;
struct document_view *doc_view;
struct session *ses;
const char *frame = NULL;
char *url, *url2;
struct uri *uri;
static time_t ratelimit_start;
static int ratelimit_count;
struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)JS_GetContextOpaque(ctx);
vs = interpreter->vs;
doc_view = vs->doc_view;
ses = doc_view->session;
if (get_opt_bool("ecmascript.block_window_opening", ses)) {
#ifdef CONFIG_LEDS
set_led_value(ses->status.popup_led, 'P');
#endif
return JS_UNDEFINED;
}
if (argc < 1) return JS_UNDEFINED;
/* Ratelimit window opening. Recursive window.open() is very nice.
* We permit at most 20 tabs in 2 seconds. The ratelimiter is very
* rough but shall suffice against the usual cases. */
if (!ratelimit_start || time(NULL) - ratelimit_start > 2) {
ratelimit_start = time(NULL);
ratelimit_count = 0;
} else {
ratelimit_count++;
if (ratelimit_count > 20) {
return JS_UNDEFINED;
}
}
const char *str;
size_t len;
str = JS_ToCStringLen(ctx, &len, argv[0]);
if (!str) {
return JS_EXCEPTION;
}
url = stracpy(str);
JS_FreeCString(ctx, str);
if (!url) {
return JS_UNDEFINED;
}
trim_chars(url, ' ', 0);
url2 = join_urls(doc_view->document->uri, url);
mem_free(url);
if (!url2) {
return JS_UNDEFINED;
}
if (argc > 1) {
size_t len2;
frame = JS_ToCStringLen(ctx, &len2, argv[1]);
if (!frame) {
mem_free(url2);
return JS_EXCEPTION;
}
}
/* TODO: Support for window naming and perhaps some window features? */
uri = get_uri(url2, URI_NONE);
mem_free(url2);
if (!uri) {
if (frame) JS_FreeCString(ctx, frame);
return JS_UNDEFINED;
}
JSValue ret;
if (frame && *frame && c_strcasecmp(frame, "_blank")) {
struct delayed_open *deo = (struct delayed_open *)mem_calloc(1, sizeof(*deo));
if (deo) {
deo->ses = ses;
deo->uri = get_uri_reference(uri);
deo->target = stracpy(frame);
register_bottom_half(delayed_goto_uri_frame, deo);
ret = JS_TRUE;
goto end;
}
}
if (!get_cmd_opt_bool("no-connect")
&& !get_cmd_opt_bool("no-home")
&& !get_cmd_opt_bool("anonymous")
&& can_open_in_new(ses->tab->term)) {
open_uri_in_new_window(ses, uri, NULL, ENV_ANY,
CACHE_MODE_NORMAL, TASK_NONE);
ret = JS_TRUE;
} else {
/* When opening a new tab, we might get rerendered, losing our
* context and triggerring a disaster, so postpone that. */
struct delayed_open *deo = (struct delayed_open *)mem_calloc(1, sizeof(*deo));
if (deo) {
deo->ses = ses;
deo->uri = get_uri_reference(uri);
register_bottom_half(delayed_open, deo);
ret = JS_TRUE;
} else {
ret = JS_UNDEFINED;
}
}
end:
done_uri(uri);
if (frame) JS_FreeCString(ctx, frame);
return ret;
}
/* @window_funcs{"setTimeout"} */
JSValue
js_window_setTimeout(JSContext *ctx, JSValueConst this_val, int argc, JSValueConst *argv)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)JS_GetContextOpaque(ctx);
int64_t timeout = 0;
JSValueConst func;
if (argc != 2) {
return JS_UNDEFINED;
}
if (JS_ToInt64(ctx, &timeout, argv[1])) {
return JS_EXCEPTION;
}
if (timeout <= 0) {
return JS_UNDEFINED;
}
func = argv[0];
if (JS_IsFunction(ctx, func)) {
timer_id_T id = ecmascript_set_timeout2q(interpreter, JS_DupValue(ctx, func), timeout);
JS_FreeValue(ctx, func);
return JS_NewInt64(ctx, reinterpret_cast<int64_t>(id));
}
if (JS_IsString(func)) {
const char *code = JS_ToCString(ctx, func);
if (!code) {
return JS_EXCEPTION;
}
char *code2 = stracpy(code);
JS_FreeCString(ctx, code);
if (code2) {
timer_id_T id = ecmascript_set_timeout(interpreter, code2, timeout);
return JS_NewInt64(ctx, reinterpret_cast<int64_t>(id));
}
}
return JS_UNDEFINED;
}
/* @window_funcs{"clearTimeout"} */
JSValue
js_window_clearTimeout(JSContext *ctx, JSValueConst this_val, int argc, JSValueConst *argv)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
if (argc != 1) {
return JS_UNDEFINED;
}
int64_t number;
if (JS_ToInt64(ctx, &number, argv[0])) {
return JS_UNDEFINED;
}
timer_id_T id = reinterpret_cast<timer_id_T>(number);
if (found_in_map_timer(id)) {
struct ecmascript_timeout *t = (struct ecmascript_timeout *)(id->data);
kill_timer(&t->tid);
done_string(&t->code);
del_from_list(t);
mem_free(t);
}
return JS_UNDEFINED;
}
static JSValue
js_window_get_property_closed(JSContext *ctx, JSValueConst this_val)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
return JS_FALSE;
}
static JSValue
js_window_get_property_parent(JSContext *ctx, JSValueConst this_val)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
/* XXX: It would be nice if the following worked, yes.
* The problem is that we get called at the point where
* document.frame properties are going to be mostly NULL.
* But the problem is deeper because at that time we are
* yet building scrn_frames so our parent might not be there
* yet (XXX: is this true?). The true solution will be to just
* have struct document_view *(document_view.parent). --pasky */
/* FIXME: So now we alias window.parent to window.top, which is
* INCORRECT but works for the most common cases of just two
* frames. Better something than nothing. */
return JS_UNDEFINED;
}
static JSValue
js_window_get_property_self(JSContext *ctx, JSValueConst this_val)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
JSValue r = JS_DupValue(ctx, this_val);
RETURN_JS(r);
}
static JSValue
js_window_get_property_status(JSContext *ctx, JSValueConst this_val)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
return JS_UNDEFINED;
}
static JSValue
js_window_set_property_status(JSContext *ctx, JSValueConst this_val, JSValue val)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
REF_JS(val);
struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)JS_GetContextOpaque(ctx);
struct view_state *vs = interpreter->vs;
if (!vs) {
return JS_UNDEFINED;
}
size_t len;
const char *str = JS_ToCStringLen(ctx, &len, val);
if (!str) {
return JS_EXCEPTION;
}
char *text = stracpy(str);
JS_FreeCString(ctx, str);
mem_free_set(&vs->doc_view->session->status.window_status, text);
print_screen_status(vs->doc_view->session);
return JS_UNDEFINED;
}
static JSValue
js_window_get_property_top(JSContext *ctx, JSValueConst this_val)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
struct document_view *doc_view;
struct document_view *top_view;
JSValue newjsframe;
struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)JS_GetContextOpaque(ctx);
struct view_state *vs = interpreter->vs;
if (!vs) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return JS_UNDEFINED;
}
doc_view = vs->doc_view;
top_view = doc_view->session->doc_view;
assert(top_view && top_view->vs);
if (top_view->vs->ecmascript_fragile)
ecmascript_reset_state(top_view->vs);
if (!top_view->vs->ecmascript) {
return JS_UNDEFINED;
}
newjsframe = JS_GetGlobalObject((JSContext *)top_view->vs->ecmascript->backend_data);
/* Keep this unrolled this way. Will have to check document.domain
* JS property. */
/* Note that this check is perhaps overparanoid. If top windows
* is alien but some other child window is not, we should still
* let the script walk thru. That'd mean moving the check to
* other individual properties in this switch. */
if (compare_uri(vs->uri, top_view->vs->uri, URI_HOST)) {
return newjsframe;
}
/* else */
/****X*X*X*** SECURITY VIOLATION! RED ALERT, SHIELDS UP! ***X*X*X****\
|* (Pasky was apparently looking at the Links2 JS code . ___ ^.^ *|
\* for too long.) `.(,_,)\o/ */
return JS_UNDEFINED;
}
JSValue
js_window_alert(JSContext *ctx, JSValueConst this_val, int argc, JSValueConst *argv)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)JS_GetContextOpaque(ctx);
assert(interpreter);
struct view_state *vs;
const char *str;
char *string;
size_t len;
vs = interpreter->vs;
if (argc != 1)
return JS_UNDEFINED;
str = JS_ToCStringLen(ctx, &len, argv[0]);
if (!str) {
return JS_EXCEPTION;
}
string = stracpy(str);
JS_FreeCString(ctx, str);
info_box(vs->doc_view->session->tab->term, MSGBOX_FREE_TEXT,
N_("JavaScript Alert"), ALIGN_CENTER, string);
return JS_UNDEFINED;
}
static JSValue
js_window_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, "[window object]");
}
static JSValue
js_window_addEventListener(JSContext *ctx, JSValueConst this_val, int argc, JSValueConst *argv)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)JS_GetContextOpaque(ctx);
struct el_window *elwin = (struct el_window *)(JS_GetOpaque(this_val, js_window_class_id));
if (!elwin) {
elwin = (struct el_window *)mem_calloc(1, sizeof(*elwin));
if (!elwin) {
return JS_EXCEPTION;
}
init_list(elwin->listeners);
elwin->interpreter = interpreter;
elwin->thisval = JS_DupValue(ctx, this_val);
JS_SetOpaque(this_val, elwin);
}
if (argc < 2) {
return JS_UNDEFINED;
}
const char *str;
size_t len;
str = JS_ToCStringLen(ctx, &len, argv[0]);
if (!str) {
return JS_EXCEPTION;
}
char *method = stracpy(str);
JS_FreeCString(ctx, str);
if (!method) {
return JS_EXCEPTION;
}
JSValue fun = argv[1];
struct listener *l;
foreach(l, elwin->listeners) {
if (strcmp(l->typ, method)) {
continue;
}
if (JS_VALUE_GET_PTR(l->fun) == JS_VALUE_GET_PTR(fun)) {
mem_free(method);
return JS_UNDEFINED;
}
}
struct listener *n = (struct listener *)mem_calloc(1, sizeof(*n));
if (n) {
n->typ = method;
n->fun = JS_DupValue(ctx, argv[1]);
add_to_list_end(elwin->listeners, n);
}
return JS_UNDEFINED;
}
static JSValue
js_window_removeEventListener(JSContext *ctx, JSValueConst this_val, int argc, JSValueConst *argv)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
struct el_window *elwin = (struct el_window *)(JS_GetOpaque(this_val, js_window_class_id));
if (!elwin) {
return JS_NULL;
}
if (argc < 2) {
return JS_UNDEFINED;
}
const char *str;
size_t len;
str = JS_ToCStringLen(ctx, &len, argv[0]);
if (!str) {
return JS_EXCEPTION;
}
char *method = stracpy(str);
JS_FreeCString(ctx, str);
if (!method) {
return JS_EXCEPTION;
}
JSValue fun = argv[1];
struct listener *l;
foreach(l, elwin->listeners) {
if (strcmp(l->typ, method)) {
continue;
}
if (JS_VALUE_GET_PTR(l->fun) == JS_VALUE_GET_PTR(fun)) {
del_from_list(l);
mem_free_set(&l->typ, NULL);
mem_free(l);
mem_free(method);
return JS_UNDEFINED;
}
}
mem_free(method);
return JS_UNDEFINED;
}
static void
onmessage_run(void *data)
{
struct el_message *mess = (struct el_message *)data;
if (mess) {
struct el_window *elwin = mess->elwin;
if (!elwin) {
mem_free(mess);
return;
}
struct ecmascript_interpreter *interpreter = elwin->interpreter;
JSContext *ctx = (JSContext *)interpreter->backend_data;
interpreter->heartbeat = add_heartbeat(interpreter);
struct listener *l;
foreach(l, elwin->listeners) {
if (strcmp(l->typ, "message")) {
continue;
}
JSValue func = JS_DupValue(ctx, l->fun);
JSValue arg = JS_DupValue(ctx, mess->messageObject);
JSValue ret = JS_Call(ctx, func, elwin->thisval, 1, (JSValueConst *) &arg);
JS_FreeValue(ctx, ret);
JS_FreeValue(ctx, func);
JS_FreeValue(ctx, arg);
}
if (JS_IsFunction(ctx, elwin->onmessage)) {
JSValue func = JS_DupValue(ctx, elwin->onmessage);
JSValue arg = JS_DupValue(ctx, mess->messageObject);
JSValue ret = JS_Call(ctx, func, elwin->thisval, 1, (JSValueConst *) &arg);
JS_FreeValue(ctx, ret);
JS_FreeValue(ctx, func);
JS_FreeValue(ctx, arg);
}
done_heartbeat(interpreter->heartbeat);
check_for_rerender(interpreter, "window_message");
}
}
static JSValue
js_window_postMessage(JSContext *ctx, JSValueConst this_val, int argc, JSValueConst *argv)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
struct el_window *elwin = (struct el_window *)(JS_GetOpaque(this_val, js_window_class_id));
if (argc < 2) {
return JS_UNDEFINED;
}
const char *str;
size_t len;
str = JS_ToCStringLen(ctx, &len, argv[0]);
if (!str) {
return JS_EXCEPTION;
}
char *data = stracpy(str);
JS_FreeCString(ctx, str);
str = JS_ToCStringLen(ctx, &len, argv[1]);
if (!str) {
mem_free_if(data);
return JS_EXCEPTION;
}
char *targetOrigin = stracpy(str);
JS_FreeCString(ctx, str);
char *source = stracpy("TODO");
JSValue val = get_messageEvent(ctx, data, targetOrigin, source);
mem_free_if(data);
mem_free_if(targetOrigin);
mem_free_if(source);
if (JS_IsNull(val) || !elwin) {
return JS_UNDEFINED;
}
struct el_message *mess = (struct el_message *)mem_calloc(1, sizeof(*mess));
if (!mess) {
return JS_EXCEPTION;
}
mess->messageObject = JS_DupValue(ctx, val);
mess->elwin = elwin;
register_bottom_half(onmessage_run, mess);
return JS_UNDEFINED;
}
static const JSCFunctionListEntry js_window_proto_funcs[] = {
JS_CGETSET_DEF("closed", js_window_get_property_closed, nullptr),
JS_CGETSET_DEF("parent", js_window_get_property_parent, nullptr),
JS_CGETSET_DEF("self", js_window_get_property_self, nullptr),
JS_CGETSET_DEF("status", js_window_get_property_status, js_window_set_property_status),
JS_CGETSET_DEF("top", js_window_get_property_top, nullptr),
JS_CGETSET_DEF("window", js_window_get_property_self, nullptr),
JS_CFUNC_DEF("addEventListener", 3, js_window_addEventListener),
JS_CFUNC_DEF("alert", 1, js_window_alert),
JS_CFUNC_DEF("clearTimeout", 1, js_window_clearTimeout),
JS_CFUNC_DEF("open", 3, js_window_open),
JS_CFUNC_DEF("postMessage", 3, js_window_postMessage),
JS_CFUNC_DEF("removeEventListener", 3, js_window_removeEventListener),
JS_CFUNC_DEF("setTimeout", 2, js_window_setTimeout),
JS_CFUNC_DEF("toString", 0, js_window_toString)
};
static JSClassDef js_window_class = {
"window",
.finalizer = js_window_finalize,
.gc_mark = js_window_mark,
};
int
js_window_init(JSContext *ctx)
{
JSValue window_proto;
/* create the window class */
JS_NewClassID(&js_window_class_id);
JS_NewClass(JS_GetRuntime(ctx), js_window_class_id, &js_window_class);
JSValue global_obj = JS_GetGlobalObject(ctx);
REF_JS(global_obj);
window_proto = JS_NewObject(ctx);
REF_JS(window_proto);
JS_SetPropertyFunctionList(ctx, window_proto, js_window_proto_funcs, countof(js_window_proto_funcs));
JS_SetClassProto(ctx, js_window_class_id, window_proto);
JS_SetPropertyStr(ctx, global_obj, "window", JS_DupValue(ctx, window_proto));
JS_SetPropertyFunctionList(ctx, global_obj, js_window_proto_funcs, countof(js_window_proto_funcs));
JS_FreeValue(ctx, global_obj);
return 0;
}
#endif

1616
src/ecmascript/quickjs/xhr.cpp
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