mirror of
https://github.com/rkd77/elinks.git
synced 2024-09-06 23:44:43 -04:00
[spidermonkey] stubs for MessageEvent and window.postMessage
This commit is contained in:
parent
2cb2da87f2
commit
df27a1ab4c
@ -3,6 +3,6 @@ include $(top_builddir)/Makefile.config
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INCLUDES += $(SPIDERMONKEY_CFLAGS)
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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 \
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keyboard.obj location.obj localstorage.obj navigator.obj nodelist.obj screen.obj unibar.obj window.obj xhr.obj
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keyboard.obj location.obj localstorage.obj message.obj navigator.obj nodelist.obj screen.obj unibar.obj window.obj xhr.obj
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include $(top_srcdir)/Makefile.lib
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@ -1,4 +1,4 @@
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#INCLUDES += $(SPIDERMONKEY_CFLAGS)
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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',
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'keyboard.cpp', 'location.cpp', 'localstorage.cpp', 'navigator.cpp', 'nodelist.cpp', 'screen.cpp', 'unibar.cpp', 'window.cpp', 'xhr.cpp')
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'keyboard.cpp', 'location.cpp', 'localstorage.cpp', 'message.cpp', 'navigator.cpp', 'nodelist.cpp', 'screen.cpp', 'unibar.cpp', 'window.cpp', 'xhr.cpp')
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309
src/ecmascript/spidermonkey/message.cpp
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309
src/ecmascript/spidermonkey/message.cpp
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@ -0,0 +1,309 @@
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/* The SpiderMonkey MessageEvent object implementation. */
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "elinks.h"
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#include "ecmascript/spidermonkey/util.h"
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#include <js/BigInt.h>
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#include <js/Conversions.h>
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#include "bfu/dialog.h"
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#include "cache/cache.h"
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#include "cookies/cookies.h"
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#include "dialogs/menu.h"
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#include "dialogs/status.h"
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#include "document/html/frames.h"
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#include "document/document.h"
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#include "document/forms.h"
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#include "document/view.h"
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#include "ecmascript/ecmascript.h"
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#include "ecmascript/spidermonkey.h"
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#include "ecmascript/spidermonkey/heartbeat.h"
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#include "ecmascript/spidermonkey/message.h"
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#include "ecmascript/timer.h"
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#include "intl/libintl.h"
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#include "main/select.h"
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#include "main/timer.h"
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#include "network/connection.h"
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#include "osdep/newwin.h"
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#include "osdep/sysname.h"
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#include "protocol/http/http.h"
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#include "protocol/uri.h"
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#include "session/download.h"
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#include "session/history.h"
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#include "session/location.h"
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#include "session/session.h"
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#include "session/task.h"
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#include "terminal/tab.h"
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#include "terminal/terminal.h"
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#include "util/conv.h"
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#include "util/memory.h"
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#include "util/string.h"
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#include "viewer/text/draw.h"
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#include "viewer/text/form.h"
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#include "viewer/text/link.h"
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#include "viewer/text/vs.h"
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#include <iostream>
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#include <list>
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#include <map>
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#include <utility>
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#include <sstream>
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#include <vector>
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static bool messageEvent_get_property_data(JSContext *cx, unsigned int argc, JS::Value *vp);
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static bool messageEvent_get_property_lastEventId(JSContext *cx, unsigned int argc, JS::Value *vp);
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static bool messageEvent_get_property_origin(JSContext *cx, unsigned int argc, JS::Value *vp);
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static bool messageEvent_get_property_source(JSContext *cx, unsigned int argc, JS::Value *vp);
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struct message_event {
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char *data;
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char *lastEventId;
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char *origin;
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char *source;
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};
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static void
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messageEvent_finalize(JS::GCContext *op, JSObject *obj)
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{
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#ifdef ECMASCRIPT_DEBUG
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fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
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#endif
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struct message_event *event = JS::GetMaybePtrFromReservedSlot<struct message_event>(obj, 0);
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if (event) {
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mem_free_if(event->data);
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mem_free_if(event->lastEventId);
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mem_free_if(event->origin);
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mem_free_if(event->source);
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mem_free(event);
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}
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}
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JSClassOps messageEvent_ops = {
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nullptr, // addProperty
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nullptr, // deleteProperty
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nullptr, // enumerate
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nullptr, // newEnumerate
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nullptr, // resolve
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nullptr, // mayResolve
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messageEvent_finalize, // finalize
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nullptr, // call
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nullptr, // construct
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JS_GlobalObjectTraceHook // trace
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};
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JSClass messageEvent_class = {
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"MessageEvent",
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JSCLASS_HAS_RESERVED_SLOTS(1),
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&messageEvent_ops
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};
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bool
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messageEvent_constructor(JSContext* ctx, unsigned argc, JS::Value* vp)
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{
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#ifdef ECMASCRIPT_DEBUG
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fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
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#endif
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JS::CallArgs args = JS::CallArgsFromVp(argc, vp);
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JS::RootedObject newObj(ctx, JS_NewObjectForConstructor(ctx, &messageEvent_class, args));
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JS::Realm *comp = js::GetContextRealm(ctx);
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if (!comp) {
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#ifdef ECMASCRIPT_DEBUG
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fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
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#endif
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return false;
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}
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struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)JS::GetRealmPrivate(comp);
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if (!newObj) {
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return false;
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}
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struct message_event *event = (struct message_event *)mem_calloc(1, sizeof(*event));
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if (!event) {
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return false;
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}
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JS::SetReservedSlot(newObj, 0, JS::PrivateValue(event));
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args.rval().setObject(*newObj);
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return true;
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}
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JSPropertySpec messageEvent_props[] = {
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JS_PSG("data", messageEvent_get_property_data, JSPROP_ENUMERATE),
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JS_PSG("lastEventId", messageEvent_get_property_lastEventId, JSPROP_ENUMERATE),
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JS_PSG("origin", messageEvent_get_property_origin, JSPROP_ENUMERATE),
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JS_PSG("source", messageEvent_get_property_source, JSPROP_ENUMERATE),
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JS_PS_END
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};
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static bool
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messageEvent_get_property_data(JSContext *ctx, unsigned int argc, JS::Value *vp)
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{
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#ifdef ECMASCRIPT_DEBUG
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fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
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#endif
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JS::CallArgs args = JS::CallArgsFromVp(argc, vp);
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JS::RootedObject hobj(ctx, &args.thisv().toObject());
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JS::Realm *comp = js::GetContextRealm(ctx);
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if (!comp) {
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#ifdef ECMASCRIPT_DEBUG
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fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
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#endif
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return false;
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}
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struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)JS::GetRealmPrivate(comp);
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struct message_event *event = JS::GetMaybePtrFromReservedSlot<struct message_event>(hobj, 0);
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if (!event) {
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return false;
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}
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if (!event->data) {
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args.rval().setNull();
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return true;
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}
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args.rval().setString(JS_NewStringCopyZ(ctx, event->data));
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return true;
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}
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static bool
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messageEvent_get_property_lastEventId(JSContext *ctx, unsigned int argc, JS::Value *vp)
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{
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#ifdef ECMASCRIPT_DEBUG
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fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
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#endif
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JS::CallArgs args = JS::CallArgsFromVp(argc, vp);
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JS::RootedObject hobj(ctx, &args.thisv().toObject());
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JS::Realm *comp = js::GetContextRealm(ctx);
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if (!comp) {
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#ifdef ECMASCRIPT_DEBUG
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fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
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#endif
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return false;
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}
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struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)JS::GetRealmPrivate(comp);
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struct message_event *event = JS::GetMaybePtrFromReservedSlot<struct message_event>(hobj, 0);
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if (!event) {
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return false;
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}
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if (!event->lastEventId) {
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args.rval().setNull();
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return true;
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}
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args.rval().setString(JS_NewStringCopyZ(ctx, event->lastEventId));
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return true;
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}
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static bool
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messageEvent_get_property_origin(JSContext *ctx, unsigned int argc, JS::Value *vp)
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{
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#ifdef ECMASCRIPT_DEBUG
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fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
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#endif
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JS::CallArgs args = JS::CallArgsFromVp(argc, vp);
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JS::RootedObject hobj(ctx, &args.thisv().toObject());
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JS::Realm *comp = js::GetContextRealm(ctx);
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if (!comp) {
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#ifdef ECMASCRIPT_DEBUG
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fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
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#endif
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return false;
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}
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struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)JS::GetRealmPrivate(comp);
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struct message_event *event = JS::GetMaybePtrFromReservedSlot<struct message_event>(hobj, 0);
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if (!event) {
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return false;
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}
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if (!event->origin) {
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args.rval().setNull();
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return true;
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}
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args.rval().setString(JS_NewStringCopyZ(ctx, event->origin));
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return true;
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}
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static bool
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messageEvent_get_property_source(JSContext *ctx, unsigned int argc, JS::Value *vp)
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{
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#ifdef ECMASCRIPT_DEBUG
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fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
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#endif
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JS::CallArgs args = JS::CallArgsFromVp(argc, vp);
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JS::RootedObject hobj(ctx, &args.thisv().toObject());
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JS::Realm *comp = js::GetContextRealm(ctx);
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if (!comp) {
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#ifdef ECMASCRIPT_DEBUG
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fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
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#endif
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return false;
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}
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struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)JS::GetRealmPrivate(comp);
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struct message_event *event = JS::GetMaybePtrFromReservedSlot<struct message_event>(hobj, 0);
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if (!event) {
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return false;
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}
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// TODO proper type
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if (!event->source) {
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args.rval().setNull();
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return true;
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}
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args.rval().setString(JS_NewStringCopyZ(ctx, event->source));
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return true;
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}
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static int lastEventId;
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JSObject *
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get_messageEvent(JSContext *ctx, char *data, char *origin, char *source)
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{
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JSObject *e = JS_NewObject(ctx, &messageEvent_class);
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if (!e) {
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return NULL;
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}
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JS::RootedObject r_event(ctx, e);
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JS_DefineProperties(ctx, r_event, (JSPropertySpec *) messageEvent_props);
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struct message_event *event = (struct message_event *)mem_calloc(1, sizeof(*event));
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if (!event) {
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return NULL;
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}
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event->data = null_or_stracpy(data);
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event->origin = null_or_stracpy(origin);
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event->source = null_or_stracpy(source);
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char id[32];
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snprintf(id, "%d", 31, ++lastEventId);
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event->lastEventId = stracpy(id);
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JS::SetReservedSlot(e, 0, JS::PrivateValue(event));
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return e;
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}
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12
src/ecmascript/spidermonkey/message.h
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12
src/ecmascript/spidermonkey/message.h
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@ -0,0 +1,12 @@
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#ifndef EL__ECMASCRIPT_SPIDERMONKEY_MESSAGE_H
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#define EL__ECMASCRIPT_SPIDERMONKEY_MESSAGE_H
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#include "ecmascript/spidermonkey/util.h"
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extern JSClass messageEvent_class;
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extern JSPropertySpec messageEvent_props[];
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bool messageEvent_constructor(JSContext* ctx, unsigned argc, JS::Value* vp);
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JSObject *get_messageEvent(JSContext *ctx, char *data, char *origin, char *source);
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#endif
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@ -24,6 +24,8 @@
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#include "document/forms.h"
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#include "document/view.h"
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#include "ecmascript/ecmascript.h"
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#include "ecmascript/spidermonkey/heartbeat.h"
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#include "ecmascript/spidermonkey/message.h"
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#include "ecmascript/spidermonkey/window.h"
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#include "ecmascript/timer.h"
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#include "intl/libintl.h"
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@ -55,14 +57,38 @@ static bool window_get_property_status(JSContext *ctx, unsigned int argc, JS::Va
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static bool window_set_property_status(JSContext *ctx, unsigned int argc, JS::Value *vp);
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static bool window_get_property_top(JSContext *ctx, unsigned int argc, JS::Value *vp);
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struct listener {
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LIST_HEAD(struct listener);
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char *typ;
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JS::RootedValue fun;
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};
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struct el_window {
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struct ecmascript_interpreter *interpreter;
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JS::RootedObject thisval;
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LIST_OF(struct listener) listeners;
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JS::RootedValue onmessage;
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JS::RootedObject messageObject;
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};
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static void
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window_finalize(JS::GCContext *op, JSObject *obj)
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{
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#ifdef ECMASCRIPT_DEBUG
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fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
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#endif
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}
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struct el_window *elwin = JS::GetMaybePtrFromReservedSlot<struct el_window>(obj, 0);
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if (elwin) {
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struct listener *l;
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foreach(l, elwin->listeners) {
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mem_free_set(&l->typ, NULL);
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}
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free_list(elwin->listeners);
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mem_free(elwin);
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}
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}
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JSClassOps window_ops = {
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nullptr, // addProperty
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@ -139,19 +165,213 @@ find_child_frame(struct document_view *doc_view, struct frame_desc *tframe)
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void location_goto(struct document_view *doc_view, char *url);
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static bool window_addEventListener(JSContext *ctx, unsigned int argc, JS::Value *rval);
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static bool window_alert(JSContext *ctx, unsigned int argc, JS::Value *rval);
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static bool window_clearTimeout(JSContext *ctx, unsigned int argc, JS::Value *rval);
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static bool window_open(JSContext *ctx, unsigned int argc, JS::Value *rval);
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static bool window_postMessage(JSContext *ctx, unsigned int argc, JS::Value *rval);
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static bool window_removeEventListener(JSContext *ctx, unsigned int argc, JS::Value *rval);
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static bool window_setTimeout(JSContext *ctx, unsigned int argc, JS::Value *rval);
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const spidermonkeyFunctionSpec window_funcs[] = {
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{ "addEventListener", window_addEventListener, 3 },
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{ "alert", window_alert, 1 },
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{ "clearTimeout", window_clearTimeout, 1 },
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{ "open", window_open, 3 },
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{ "postMessage", window_postMessage, 3 },
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{ "removeEventListener", window_removeEventListener, 3 },
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{ "setTimeout", window_setTimeout, 2 },
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{ NULL }
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};
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static void
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onmessage_run(void *data)
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{
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struct el_window *elwin = (struct el_window *)data;
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if (elwin) {
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struct ecmascript_interpreter *interpreter = elwin->interpreter;
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JSContext *ctx = (JSContext *)interpreter->backend_data;
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JS::Realm *comp = JS::EnterRealm(ctx, (JSObject *)interpreter->ac);
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JS::RootedValue r_val(ctx);
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interpreter->heartbeat = add_heartbeat(interpreter);
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JS::RootedValueVector argv(ctx);
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if (!argv.resize(1)) {
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return;
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}
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argv[0].setObject(*(elwin->messageObject));
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struct listener *l;
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foreach(l, elwin->listeners) {
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if (strcmp(l->typ, "message")) {
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continue;
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}
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JS_CallFunctionValue(ctx, elwin->thisval, l->fun, argv, &r_val);
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}
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JS_CallFunctionValue(ctx, elwin->thisval, elwin->onmessage, argv, &r_val);
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done_heartbeat(interpreter->heartbeat);
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JS::LeaveRealm(ctx, comp);
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check_for_rerender(interpreter, "window_onmessage");
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}
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}
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static bool
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window_addEventListener(JSContext *ctx, unsigned int argc, JS::Value *rval)
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{
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#ifdef ECMASCRIPT_DEBUG
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fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
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#endif
|
||||
JS::CallArgs args = JS::CallArgsFromVp(argc, rval);
|
||||
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 ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)JS::GetRealmPrivate(comp);
|
||||
struct el_window *elwin = JS::GetMaybePtrFromReservedSlot<struct el_window>(hobj, 0);
|
||||
|
||||
if (!elwin) {
|
||||
elwin = (struct el_window *)mem_calloc(1, sizeof(*elwin));
|
||||
|
||||
if (!elwin) {
|
||||
return false;
|
||||
}
|
||||
init_list(elwin->listeners);
|
||||
elwin->interpreter = interpreter;
|
||||
elwin->thisval = hobj;
|
||||
JS::SetReservedSlot(hobj, 0, JS::PrivateValue(elwin));
|
||||
}
|
||||
|
||||
if (argc < 2) {
|
||||
args.rval().setUndefined();
|
||||
return true;
|
||||
}
|
||||
char *method = jsval_to_string(ctx, args[0]);
|
||||
JS::RootedValue fun(ctx, args[1]);
|
||||
|
||||
struct listener *l;
|
||||
|
||||
foreach(l, elwin->listeners) {
|
||||
if (strcmp(l->typ, method)) {
|
||||
continue;
|
||||
}
|
||||
if (l->fun == fun) {
|
||||
args.rval().setUndefined();
|
||||
mem_free(method);
|
||||
return true;
|
||||
}
|
||||
}
|
||||
struct listener *n = (struct listener *)mem_calloc(1, sizeof(*n));
|
||||
|
||||
if (n) {
|
||||
n->typ = method;
|
||||
n->fun = fun;
|
||||
add_to_list_end(elwin->listeners, n);
|
||||
}
|
||||
args.rval().setUndefined();
|
||||
return true;
|
||||
}
|
||||
|
||||
static bool
|
||||
window_removeEventListener(JSContext *ctx, unsigned int argc, JS::Value *rval)
|
||||
{
|
||||
#ifdef ECMASCRIPT_DEBUG
|
||||
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
|
||||
#endif
|
||||
JS::CallArgs args = JS::CallArgsFromVp(argc, rval);
|
||||
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 ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)JS::GetRealmPrivate(comp);
|
||||
struct el_window *elwin = JS::GetMaybePtrFromReservedSlot<struct el_window>(hobj, 0);
|
||||
|
||||
if (argc < 2) {
|
||||
args.rval().setUndefined();
|
||||
return true;
|
||||
}
|
||||
char *method = jsval_to_string(ctx, args[0]);
|
||||
|
||||
if (!method) {
|
||||
return false;
|
||||
}
|
||||
JS::RootedValue fun(ctx, args[1]);
|
||||
|
||||
struct listener *l;
|
||||
|
||||
foreach(l, elwin->listeners) {
|
||||
if (strcmp(l->typ, method)) {
|
||||
continue;
|
||||
}
|
||||
if (l->fun == fun) {
|
||||
del_from_list(l);
|
||||
mem_free_set(&l->typ, NULL);
|
||||
mem_free(l);
|
||||
mem_free(method);
|
||||
args.rval().setUndefined();
|
||||
return true;
|
||||
}
|
||||
}
|
||||
mem_free(method);
|
||||
args.rval().setUndefined();
|
||||
return true;
|
||||
}
|
||||
|
||||
static bool
|
||||
window_postMessage(JSContext *ctx, unsigned int argc, JS::Value *rval)
|
||||
{
|
||||
#ifdef ECMASCRIPT_DEBUG
|
||||
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
|
||||
#endif
|
||||
JS::CallArgs args = JS::CallArgsFromVp(argc, rval);
|
||||
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 ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)JS::GetRealmPrivate(comp);
|
||||
struct el_window *elwin = JS::GetMaybePtrFromReservedSlot<struct el_window>(hobj, 0);
|
||||
|
||||
if (argc < 2) {
|
||||
args.rval().setUndefined();
|
||||
return true;
|
||||
}
|
||||
char *data = jsval_to_string(ctx, args[0]);
|
||||
char *targetOrigin = jsval_to_string(ctx, args[1]);
|
||||
char *source = stracpy("TODO");
|
||||
|
||||
JSObject *val = get_messageEvent(ctx, data, targetOrigin, source);
|
||||
|
||||
mem_free_if(data);
|
||||
mem_free_if(targetOrigin);
|
||||
mem_free_if(source);
|
||||
|
||||
if (!val || !elwin) {
|
||||
args.rval().setUndefined();
|
||||
return true;
|
||||
}
|
||||
JS::RootedObject messageObject(ctx, val);
|
||||
elwin->messageObject = messageObject;
|
||||
register_bottom_half(onmessage_run, elwin);
|
||||
args.rval().setUndefined();
|
||||
return true;
|
||||
}
|
||||
|
||||
/* @window_funcs{"alert"} */
|
||||
static bool
|
||||
window_alert(JSContext *ctx, unsigned int argc, JS::Value *rval)
|
||||
|
Loading…
Reference in New Issue
Block a user