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[libdom] message.cpp

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This commit is contained in:
Witold Filipczyk 2023-04-17 19:58:56 +02:00
parent e3bac9c11e
commit 3a4bc2caf1
4 changed files with 307 additions and 2 deletions
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2
src/ecmascript/libdom/spidermonkey/Makefile
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@ -2,6 +2,6 @@ top_builddir=../../..
include $(top_builddir)/Makefile.config
INCLUDES += $(SPIDERMONKEY_CFLAGS)
OBJS = localstorage.obj navigator.obj screen.obj unibar.obj window.obj xhr.obj
OBJS = localstorage.obj message.obj navigator.obj screen.obj unibar.obj window.obj xhr.obj
include $(top_srcdir)/Makefile.lib

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

303
src/ecmascript/libdom/spidermonkey/message.cpp Normal file
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@ -0,0 +1,303 @@
/* The SpiderMonkey MessageEvent object implementation. */
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "elinks.h"
#include "ecmascript/spidermonkey/util.h"
#include <js/BigInt.h>
#include <js/Conversions.h>
#include "bfu/dialog.h"
#include "cache/cache.h"
#include "cookies/cookies.h"
#include "dialogs/menu.h"
#include "dialogs/status.h"
#include "document/html/frames.h"
#include "document/document.h"
#include "document/forms.h"
#include "document/view.h"
#include "ecmascript/ecmascript.h"
#include "ecmascript/spidermonkey.h"
#include "ecmascript/spidermonkey/heartbeat.h"
#include "ecmascript/spidermonkey/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>
static bool messageEvent_get_property_data(JSContext *cx, unsigned int argc, JS::Value *vp);
static bool messageEvent_get_property_lastEventId(JSContext *cx, unsigned int argc, JS::Value *vp);
static bool messageEvent_get_property_origin(JSContext *cx, unsigned int argc, JS::Value *vp);
static bool messageEvent_get_property_source(JSContext *cx, unsigned int argc, JS::Value *vp);
struct message_event {
char *data;
char *lastEventId;
char *origin;
char *source;
};
static void
messageEvent_finalize(JS::GCContext *op, JSObject *obj)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
struct message_event *event = JS::GetMaybePtrFromReservedSlot<struct message_event>(obj, 0);
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);
}
}
JSClassOps messageEvent_ops = {
nullptr, // addProperty
nullptr, // deleteProperty
nullptr, // enumerate
nullptr, // newEnumerate
nullptr, // resolve
nullptr, // mayResolve
messageEvent_finalize, // finalize
nullptr, // call
nullptr, // construct
JS_GlobalObjectTraceHook // trace
};
JSClass messageEvent_class = {
"MessageEvent",
JSCLASS_HAS_RESERVED_SLOTS(1),
&messageEvent_ops
};
bool
messageEvent_constructor(JSContext* ctx, unsigned argc, JS::Value* vp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::CallArgs args = JS::CallArgsFromVp(argc, vp);
JS::RootedObject newObj(ctx, JS_NewObjectForConstructor(ctx, &messageEvent_class, args));
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
if (!newObj) {
return false;
}
struct message_event *event = (struct message_event *)mem_calloc(1, sizeof(*event));
if (!event) {
return false;
}
JS::SetReservedSlot(newObj, 0, JS::PrivateValue(event));
args.rval().setObject(*newObj);
return true;
}
JSPropertySpec messageEvent_props[] = {
JS_PSG("data", messageEvent_get_property_data, JSPROP_ENUMERATE),
JS_PSG("lastEventId", messageEvent_get_property_lastEventId, JSPROP_ENUMERATE),
JS_PSG("origin", messageEvent_get_property_origin, JSPROP_ENUMERATE),
JS_PSG("source", messageEvent_get_property_source, JSPROP_ENUMERATE),
JS_PS_END
};
static bool
messageEvent_get_property_data(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::CallArgs args = JS::CallArgsFromVp(argc, vp);
JS::RootedObject hobj(ctx, &args.thisv().toObject());
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
struct message_event *event = JS::GetMaybePtrFromReservedSlot<struct message_event>(hobj, 0);
if (!event) {
return false;
}
if (!event->data) {
args.rval().setNull();
return true;
}
args.rval().setString(JS_NewStringCopyZ(ctx, event->data));
return true;
}
static bool
messageEvent_get_property_lastEventId(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::CallArgs args = JS::CallArgsFromVp(argc, vp);
JS::RootedObject hobj(ctx, &args.thisv().toObject());
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
struct message_event *event = JS::GetMaybePtrFromReservedSlot<struct message_event>(hobj, 0);
if (!event) {
return false;
}
if (!event->lastEventId) {
args.rval().setNull();
return true;
}
args.rval().setString(JS_NewStringCopyZ(ctx, event->lastEventId));
return true;
}
static bool
messageEvent_get_property_origin(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::CallArgs args = JS::CallArgsFromVp(argc, vp);
JS::RootedObject hobj(ctx, &args.thisv().toObject());
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
struct message_event *event = JS::GetMaybePtrFromReservedSlot<struct message_event>(hobj, 0);
if (!event) {
return false;
}
if (!event->origin) {
args.rval().setNull();
return true;
}
args.rval().setString(JS_NewStringCopyZ(ctx, event->origin));
return true;
}
static bool
messageEvent_get_property_source(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::CallArgs args = JS::CallArgsFromVp(argc, vp);
JS::RootedObject hobj(ctx, &args.thisv().toObject());
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
struct message_event *event = JS::GetMaybePtrFromReservedSlot<struct message_event>(hobj, 0);
if (!event) {
return false;
}
// TODO proper type
if (!event->source) {
args.rval().setNull();
return true;
}
args.rval().setString(JS_NewStringCopyZ(ctx, event->source));
return true;
}
static int lastEventId;
JSObject *
get_messageEvent(JSContext *ctx, char *data, char *origin, char *source)
{
JSObject *e = JS_NewObject(ctx, &messageEvent_class);
if (!e) {
return NULL;
}
JS::RootedObject r_event(ctx, e);
JS_DefineProperties(ctx, r_event, (JSPropertySpec *) messageEvent_props);
struct message_event *event = (struct message_event *)mem_calloc(1, sizeof(*event));
if (!event) {
return 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);
JS::SetReservedSlot(e, 0, JS::PrivateValue(event));
return e;
}

2
src/ecmascript/spidermonkey/message.cpp
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@ -58,6 +58,7 @@
#include <sstream>
#include <vector>
#ifndef CONFIG_LIBDOM
static bool messageEvent_get_property_data(JSContext *cx, unsigned int argc, JS::Value *vp);
static bool messageEvent_get_property_lastEventId(JSContext *cx, unsigned int argc, JS::Value *vp);
@ -301,3 +302,4 @@ get_messageEvent(JSContext *ctx, char *data, char *origin, char *source)
return e;
}
#endif