mirror of
https://github.com/rkd77/elinks.git
synced 2024-12-04 14:46:47 -05:00
[spidermonkey] Added code for xhr event listeners
This commit is contained in:
Witold Filipczyk
parent
feca5c4b80
commit
84c9a86ab3
@ -52,7 +52,9 @@
|
||||
#include "viewer/text/vs.h"
|
||||
|
||||
#include <iostream>
|
||||
#include <list>
|
||||
#include <map>
|
||||
#include <utility>
|
||||
#include <sstream>
|
||||
#include <vector>
|
||||
|
||||
@ -104,6 +106,13 @@ enum {
|
||||
POST = 3
|
||||
};
|
||||
|
||||
struct listener {
|
||||
LIST_HEAD(struct listener);
|
||||
char *typ;
|
||||
JS::RootedValue fun;
|
||||
};
|
||||
|
||||
|
||||
struct classcomp {
|
||||
bool operator() (const std::string& lhs, const std::string& rhs) const
|
||||
{
|
||||
@ -117,6 +126,9 @@ struct xhr {
|
||||
struct download download;
|
||||
struct ecmascript_interpreter *interpreter;
|
||||
JS::RootedObject thisval;
|
||||
|
||||
LIST_OF(struct listener) listeners;
|
||||
|
||||
JS::RootedValue onabort;
|
||||
JS::RootedValue onerror;
|
||||
JS::RootedValue onload;
|
||||
@ -167,6 +179,13 @@ xhr_finalize(JS::GCContext *op, JSObject *xhr_obj)
|
||||
mem_free_if(xhr->upload);
|
||||
xhr->responseHeaders.clear();
|
||||
xhr->requestHeaders.clear();
|
||||
|
||||
struct listener *l;
|
||||
|
||||
foreach(l, xhr->listeners) {
|
||||
mem_free_set(&l->typ, NULL);
|
||||
}
|
||||
free_list(xhr->listeners);
|
||||
mem_free(xhr);
|
||||
|
||||
JS::SetReservedSlot(xhr_obj, 0, JS::UndefinedValue());
|
||||
@ -214,6 +233,7 @@ xhr_constructor(JSContext* ctx, unsigned argc, JS::Value* vp)
|
||||
return false;
|
||||
}
|
||||
struct xhr *xhr = (struct xhr *)mem_calloc(1, sizeof(*xhr));
|
||||
init_list(xhr->listeners);
|
||||
xhr->interpreter = interpreter;
|
||||
xhr->thisval = newObj;
|
||||
xhr->async = true;
|
||||
@ -316,19 +336,23 @@ JSPropertySpec xhr_static_props[] = {
|
||||
};
|
||||
|
||||
static bool xhr_abort(JSContext *ctx, unsigned int argc, JS::Value *rval);
|
||||
static bool xhr_addEventListener(JSContext *ctx, unsigned int argc, JS::Value *rval);
|
||||
static bool xhr_getAllResponseHeaders(JSContext *ctx, unsigned int argc, JS::Value *rval);
|
||||
static bool xhr_getResponseHeader(JSContext *ctx, unsigned int argc, JS::Value *rval);
|
||||
static bool xhr_open(JSContext *ctx, unsigned int argc, JS::Value *rval);
|
||||
static bool xhr_overrideMimeType(JSContext *ctx, unsigned int argc, JS::Value *rval);
|
||||
static bool xhr_removeEventListener(JSContext *ctx, unsigned int argc, JS::Value *rval);
|
||||
static bool xhr_send(JSContext *ctx, unsigned int argc, JS::Value *rval);
|
||||
static bool xhr_setRequestHeader(JSContext *ctx, unsigned int argc, JS::Value *rval);
|
||||
|
||||
const spidermonkeyFunctionSpec xhr_funcs[] = {
|
||||
{ "abort", xhr_abort, 0 },
|
||||
{ "addEventListener", xhr_addEventListener, 3 },
|
||||
{ "getAllResponseHeaders", xhr_getAllResponseHeaders, 0 },
|
||||
{ "getResponseHeader", xhr_getResponseHeader, 1 },
|
||||
{ "open", xhr_open, 5 },
|
||||
{ "overrideMimeType", xhr_overrideMimeType, 1 },
|
||||
{ "removeEventListener", xhr_removeEventListener, 3 },
|
||||
{ "send", xhr_send, 1 },
|
||||
{ "setRequestHeader", xhr_setRequestHeader, 2 },
|
||||
{ NULL }
|
||||
@ -361,6 +385,105 @@ xhr_abort(JSContext *ctx, unsigned int argc, JS::Value *rval)
|
||||
return true;
|
||||
}
|
||||
|
||||
static bool
|
||||
xhr_addEventListener(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 xhr *xhr = JS::GetMaybePtrFromReservedSlot<struct xhr>(hobj, 0);
|
||||
|
||||
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, xhr->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(xhr->listeners, n);
|
||||
}
|
||||
args.rval().setUndefined();
|
||||
return true;
|
||||
}
|
||||
|
||||
static bool
|
||||
xhr_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 xhr *xhr = JS::GetMaybePtrFromReservedSlot<struct xhr>(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, xhr->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
|
||||
xhr_getAllResponseHeaders(JSContext *ctx, unsigned int argc, JS::Value *rval)
|
||||
{
|
||||
@ -597,6 +720,15 @@ onload_run(void *data)
|
||||
JS::Realm *comp = JS::EnterRealm(ctx, (JSObject *)interpreter->ac);
|
||||
JS::RootedValue r_val(ctx);
|
||||
interpreter->heartbeat = add_heartbeat(interpreter);
|
||||
|
||||
struct listener *l;
|
||||
|
||||
foreach(l, xhr->listeners) {
|
||||
if (strcmp(l->typ, "load")) {
|
||||
continue;
|
||||
}
|
||||
JS_CallFunctionValue(ctx, xhr->thisval, l->fun, JS::HandleValueArray::empty(), &r_val);
|
||||
}
|
||||
JS_CallFunctionValue(ctx, xhr->thisval, xhr->onload, JS::HandleValueArray::empty(), &r_val);
|
||||
done_heartbeat(interpreter->heartbeat);
|
||||
JS::LeaveRealm(ctx, comp);
|
||||
@ -616,6 +748,15 @@ onloadend_run(void *data)
|
||||
JS::Realm *comp = JS::EnterRealm(ctx, (JSObject *)interpreter->ac);
|
||||
JS::RootedValue r_val(ctx);
|
||||
interpreter->heartbeat = add_heartbeat(interpreter);
|
||||
|
||||
struct listener *l;
|
||||
|
||||
foreach(l, xhr->listeners) {
|
||||
if (strcmp(l->typ, "loadend")) {
|
||||
continue;
|
||||
}
|
||||
JS_CallFunctionValue(ctx, xhr->thisval, l->fun, JS::HandleValueArray::empty(), &r_val);
|
||||
}
|
||||
JS_CallFunctionValue(ctx, xhr->thisval, xhr->onloadend, JS::HandleValueArray::empty(), &r_val);
|
||||
done_heartbeat(interpreter->heartbeat);
|
||||
JS::LeaveRealm(ctx, comp);
|
||||
@ -635,6 +776,15 @@ onreadystatechange_run(void *data)
|
||||
JS::Realm *comp = JS::EnterRealm(ctx, (JSObject *)interpreter->ac);
|
||||
JS::RootedValue r_val(ctx);
|
||||
interpreter->heartbeat = add_heartbeat(interpreter);
|
||||
|
||||
struct listener *l;
|
||||
|
||||
foreach(l, xhr->listeners) {
|
||||
if (strcmp(l->typ, "readystatechange")) {
|
||||
continue;
|
||||
}
|
||||
JS_CallFunctionValue(ctx, xhr->thisval, l->fun, JS::HandleValueArray::empty(), &r_val);
|
||||
}
|
||||
JS_CallFunctionValue(ctx, xhr->thisval, xhr->onreadystatechange, JS::HandleValueArray::empty(), &r_val);
|
||||
done_heartbeat(interpreter->heartbeat);
|
||||
JS::LeaveRealm(ctx, comp);
|
||||
@ -654,6 +804,15 @@ ontimeout_run(void *data)
|
||||
JS::Realm *comp = JS::EnterRealm(ctx, (JSObject *)interpreter->ac);
|
||||
JS::RootedValue r_val(ctx);
|
||||
interpreter->heartbeat = add_heartbeat(interpreter);
|
||||
|
||||
struct listener *l;
|
||||
|
||||
foreach(l, xhr->listeners) {
|
||||
if (strcmp(l->typ, "timeout")) {
|
||||
continue;
|
||||
}
|
||||
JS_CallFunctionValue(ctx, xhr->thisval, l->fun, JS::HandleValueArray::empty(), &r_val);
|
||||
}
|
||||
JS_CallFunctionValue(ctx, xhr->thisval, xhr->ontimeout, JS::HandleValueArray::empty(), &r_val);
|
||||
done_heartbeat(interpreter->heartbeat);
|
||||
JS::LeaveRealm(ctx, comp);
|
||||
|
||||
Loading…
Reference in New Issue
Block a user