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[quickjs] location

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This commit is contained in:
Witold Filipczyk 2021-10-22 16:10:40 +02:00
parent 33eab7d910
commit 63f2415c5c
5 changed files with 667 additions and 1 deletions
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2
src/ecmascript/quickjs.c
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@ -26,6 +26,7 @@
#include "ecmascript/ecmascript.h"
#include "ecmascript/quickjs.h"
#include "ecmascript/quickjs/history.h"
#include "ecmascript/quickjs/location.h"
#include "ecmascript/quickjs/navigator.h"
#include "ecmascript/quickjs/screen.h"
#include "ecmascript/quickjs/unibar.h"
@ -167,6 +168,7 @@ quickjs_get_interpreter(struct ecmascript_interpreter *interpreter)
js_unibar_init(ctx, global_obj);
js_navigator_init(ctx, global_obj);
js_history_init(ctx, global_obj);
js_location_init(ctx, global_obj);
JS_FreeValue(ctx, global_obj);

644
src/ecmascript/quickjs/location.c Normal file
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@ -0,0 +1,644 @@
/* 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/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"
#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, int magic)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
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;
init_string(&fragment);
if (vs->uri->fragmentlen) {
add_bytes_to_string(&fragment, vs->uri->fragment, vs->uri->fragmentlen);
}
JSValue ret = JS_NewString(ctx, fragment.source);
done_string(&fragment);
return ret;
}
static JSValue
js_location_get_property_host(JSContext *ctx, JSValueConst this_val, int magic)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
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 | URI_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 ret;
}
static JSValue
js_location_get_property_hostname(JSContext *ctx, JSValueConst this_val, int magic)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
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 ret;
}
static JSValue
js_location_get_property_href(JSContext *ctx, JSValueConst this_val, int magic)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
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 ret;
}
static JSValue
js_location_get_property_origin(JSContext *ctx, JSValueConst this_val, int magic)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
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 ret;
}
static JSValue
js_location_get_property_pathname(JSContext *ctx, JSValueConst this_val, int magic)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
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;
init_string(&pathname);
const char *query = 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_NewString(ctx, pathname.source);
done_string(&pathname);
return ret;
}
static JSValue
js_location_get_property_port(JSContext *ctx, JSValueConst this_val, int magic)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
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;
init_string(&port);
if (vs->uri->portlen) {
add_bytes_to_string(&port, vs->uri->port, vs->uri->portlen);
}
JSValue ret = JS_NewString(ctx, port.source);
done_string(&port);
return ret;
}
static JSValue
js_location_get_property_protocol(JSContext *ctx, JSValueConst this_val, int magic)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
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;
init_string(&proto);
/* 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_NewString(ctx, proto.source);
done_string(&proto);
return ret;
}
static JSValue
js_location_get_property_search(JSContext *ctx, JSValueConst this_val, int magic)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
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;
init_string(&search);
const char *query = memchr(vs->uri->data, '?', vs->uri->datalen);
if (query) {
add_bytes_to_string(&search, query, strcspn(query, "#" POST_CHAR_S));
}
JSValue ret = JS_NewString(ctx, search.source);
done_string(&search);
return ret;
}
static JSValue
js_location_set_property_hash(JSContext *ctx, JSValueConst this_val, JSValue val, int magic)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
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(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, int magic)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
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(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, int magic)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
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(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, int magic)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
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(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, int magic)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
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(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, int magic)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
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(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, int magic)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
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(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, int magic)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
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(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
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(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
return js_location_get_property_href(ctx, this_val, 0);
}
static const JSCFunctionListEntry js_location_proto_funcs[] = {
JS_CGETSET_MAGIC_DEF("hash", js_location_get_property_hash, js_location_set_property_hash, 0),
JS_CGETSET_MAGIC_DEF("host", js_location_get_property_host, js_location_set_property_host, 0),
JS_CGETSET_MAGIC_DEF("hostname", js_location_get_property_hostname, js_location_set_property_hostname, 0),
JS_CGETSET_MAGIC_DEF("href", js_location_get_property_href, js_location_set_property_href, 0),
JS_CGETSET_MAGIC_DEF("origin", js_location_get_property_origin, nullptr, 0),
JS_CGETSET_MAGIC_DEF("pathname", js_location_get_property_pathname, js_location_set_property_pathname, 0),
JS_CGETSET_MAGIC_DEF("port", js_location_get_property_port, js_location_set_property_port, 0),
JS_CGETSET_MAGIC_DEF("protocol", js_location_get_property_protocol, js_location_set_property_protocol, 0),
JS_CGETSET_MAGIC_DEF("search", js_location_get_property_search, js_location_set_property_search, 0),
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",
};
static JSValue
js_location_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_location_class_id);
JS_FreeValue(ctx, proto);
if (JS_IsException(obj)) {
goto fail;
}
return obj;
fail:
JS_FreeValue(ctx, obj);
return JS_EXCEPTION;
}
int
js_location_init(JSContext *ctx, JSValue global_obj)
{
JSValue location_proto, location_class;
/* create the location class */
JS_NewClassID(&js_location_class_id);
JS_NewClass(JS_GetRuntime(ctx), js_location_class_id, &js_location_class);
location_proto = JS_NewObject(ctx);
JS_SetPropertyFunctionList(ctx, location_proto, js_location_proto_funcs, countof(js_location_proto_funcs));
location_class = JS_NewCFunction2(ctx, js_location_ctor, "location", 0, JS_CFUNC_constructor, 0);
/* set proto.constructor and ctor.prototype */
JS_SetConstructor(ctx, location_class, location_proto);
JS_SetClassProto(ctx, js_location_class_id, location_proto);
JS_SetPropertyStr(ctx, global_obj, "location", location_proto);
return 0;
}

8
src/ecmascript/quickjs/location.h Normal file
View File

@ -0,0 +1,8 @@
#ifndef EL__ECMASCRIPT_QUICKJS_LOCATION_H
#define EL__ECMASCRIPT_QUICKJS_LOCATION_H
#include <quickjs/quickjs.h>
int js_location_init(JSContext *ctx, JSValue global_obj);
#endif

2
src/ecmascript/quickjs/meson.build
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@ -1 +1 @@
srcs += files('history.c', 'navigator.c', 'screen.c', 'unibar.c', 'window.c')
srcs += files('history.c', 'location.c', 'navigator.c', 'screen.c', 'unibar.c', 'window.c')

12
test/ecmascript/location_js.html Normal file
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@ -0,0 +1,12 @@
<script>
var text = "location.hash=" + location.hash + "\n";
text += "location.host=" + location.host + "\n";
text += "location.hostname=" + location.hostname + "\n";
text += "location.origin=" + location.origin + "\n";
text += "location.pathname=" + location.pathname + "\n";
text += "location.port=" + location.port + "\n";
text += "location.search=" + location.search + "\n";
window.alert(text);
</script>