bool ScriptInterface::SetPrototype(JS::HandleValue objVal, JS::HandleValue protoVal)
{
JSAutoRequest rq(m->m_cx);
if (!objVal.isObject() || !protoVal.isObject())
return false;
JS::RootedObject obj(m->m_cx, &objVal.toObject());
JS::RootedObject proto(m->m_cx, &protoVal.toObject());
return JS_SetPrototype(m->m_cx, obj, proto);
}
template<typename T> static bool FromJSVal_vector(JSContext* cx, JS::HandleValue v, std::vector<T>& out)
{
JSAutoRequest rq(cx);
JS::RootedObject obj(cx);
if (!v.isObject())
FAIL("Argument must be an array");
obj = &v.toObject();
if (!(JS_IsArrayObject(cx, obj) || JS_IsTypedArrayObject(obj)))
FAIL("Argument must be an array");
u32 length;
if (!JS_GetArrayLength(cx, obj, &length))
FAIL("Failed to get array length");
out.reserve(length);
for (u32 i = 0; i < length; ++i)
{
JS::RootedValue el(cx);
if (!JS_GetElement(cx, obj, i, &el))
FAIL("Failed to read array element");
T el2;
if (!ScriptInterface::FromJSVal<T>(cx, el, el2))
return false;
out.push_back(el2);
}
return true;
}
template<> bool ScriptInterface::FromJSVal<Entity>(JSContext* cx, JS::HandleValue v, Entity& out)
{
JSAutoRequest rq(cx);
if (!v.isObject())
FAIL("Argument must be an object");
JS::RootedObject obj(cx, &v.toObject());
JS::RootedValue templateName(cx);
JS::RootedValue id(cx);
JS::RootedValue player(cx);
JS::RootedValue position(cx);
JS::RootedValue rotation(cx);
// TODO: Report type errors
if (!JS_GetProperty(cx, obj, "player", &player) || !FromJSVal(cx, player, out.playerID))
FAIL("Failed to read Entity.player property");
if (!JS_GetProperty(cx, obj, "templateName", &templateName) || !FromJSVal(cx, templateName, out.templateName))
FAIL("Failed to read Entity.templateName property");
if (!JS_GetProperty(cx, obj, "id", &id) || !FromJSVal(cx, id, out.entityID))
FAIL("Failed to read Entity.id property");
if (!JS_GetProperty(cx, obj, "position", &position) || !FromJSVal(cx, position, out.position))
FAIL("Failed to read Entity.position property");
if (!JS_GetProperty(cx, obj, "rotation", &rotation) || !FromJSVal(cx, rotation, out.rotation))
FAIL("Failed to read Entity.rotation property");
return true;
}
NS_IMETHODIMP nsAndroidBridge::HandleGeckoMessage(JS::HandleValue val,
JSContext *cx)
{
if (val.isObject()) {
JS::RootedObject object(cx, &val.toObject());
AndroidBridge::Bridge()->HandleGeckoMessage(cx, object);
return NS_OK;
}
// Now handle legacy JSON messages.
if (!val.isString()) {
return NS_ERROR_INVALID_ARG;
}
JS::RootedString jsonStr(cx, val.toString());
JS::RootedValue jsonVal(cx);
if (!JS_ParseJSON(cx, jsonStr, &jsonVal) || !jsonVal.isObject()) {
return NS_ERROR_INVALID_ARG;
}
// Spit out a warning before sending the message.
nsContentUtils::ReportToConsoleNonLocalized(
NS_LITERAL_STRING("Use of JSON is deprecated. "
"Please pass Javascript objects directly to handleGeckoMessage."),
nsIScriptError::warningFlag,
NS_LITERAL_CSTRING("nsIAndroidBridge"),
nullptr);
JS::RootedObject object(cx, &jsonVal.toObject());
AndroidBridge::Bridge()->HandleGeckoMessage(cx, object);
return NS_OK;
}
bool jsval_to_animationInfo(JSContext* cx, JS::HandleValue vp, cocostudio::timeline::AnimationInfo* ret)
{
JS::RootedObject tmp(cx);
JS::RootedValue jsName(cx);
JS::RootedValue jsStartId(cx);
JS::RootedValue jsEndId(cx);
std::string name;
double startIndex, endIndex;
bool ok = vp.isObject() &&
JS_ValueToObject(cx, vp, &tmp) &&
JS_GetProperty(cx, tmp, "name", &jsName) &&
JS_GetProperty(cx, tmp, "startIndex", &jsStartId) &&
JS_GetProperty(cx, tmp, "endIndex", &jsEndId) &&
JS::ToNumber(cx, jsStartId, &startIndex) &&
JS::ToNumber(cx, jsEndId, &endIndex) &&
jsval_to_std_string(cx, jsName, &name) &&
!std::isnan(startIndex) && !std::isnan(endIndex);
JSB_PRECONDITION3(ok, cx, false, "Error processing arguments");
ret->name = name;
ret->startIndex = (int)startIndex;
ret->endIndex = (int)endIndex;
return true;
}
NS_IMETHODIMP
calDateTime::SetJsDate(JSContext* aCx, JS::HandleValue aDate)
{
if (!aDate.isObject()) {
mIsValid = false;
return NS_OK;
}
JS::Rooted<JSObject*> dobj(aCx, &aDate.toObject());
dobj = js::CheckedUnwrap(dobj);
if (!dobj) {
mIsValid = false;
return NS_OK;
}
JSAutoCompartment ac(aCx, dobj);
if (!JS_ObjectIsDate(aCx, dobj) || !js_DateIsValid(dobj)) {
mIsValid = false;
return NS_OK;
}
PRTime utcTime = PRTime(js_DateGetMsecSinceEpoch(dobj)) * 1000;
mIsValid = NS_SUCCEEDED(SetNativeTime(utcTime));
return NS_OK;
}
bool ScriptInterface::GetProperty_(JS::HandleValue obj, const char* name, JS::MutableHandleValue out)
{
JSAutoRequest rq(m->m_cx);
if (!obj.isObject())
return false;
JS::RootedObject object(m->m_cx, &obj.toObject());
if (!JS_GetProperty(m->m_cx, object, name, out))
return false;
return true;
}
void CStdDeserializer::ScriptObjectAppend(const char* name, JS::HandleValue objVal)
{
JSContext* cx = m_ScriptInterface.GetContext();
JSAutoRequest rq(cx);
if (!objVal.isObject())
throw PSERROR_Deserialize_ScriptError();
JS::RootedObject obj(cx, &objVal.toObject());
ReadScriptVal(name, obj);
}
bool ScriptInterface::GetPropertyInt_(JS::HandleValue obj, int name, JS::MutableHandleValue out)
{
JSAutoRequest rq(m->m_cx);
JS::RootedId nameId(m->m_cx, INT_TO_JSID(name));
if (!obj.isObject())
return false;
JS::RootedObject object(m->m_cx, &obj.toObject());
if (!JS_GetPropertyById(m->m_cx, object, nameId, out))
return false;
return true;
}
bool ScriptInterface::HasProperty(JS::HandleValue obj, const char* name)
{
// TODO: proper errorhandling
JSAutoRequest rq(m->m_cx);
if (!obj.isObject())
return false;
JS::RootedObject object(m->m_cx, &obj.toObject());
bool found;
if (!JS_HasProperty(m->m_cx, object, name, &found))
return false;
return found;
}
bool ScriptInterface::FreezeObject(JS::HandleValue objVal, bool deep)
{
JSAutoRequest rq(m->m_cx);
if (!objVal.isObject())
return false;
JS::RootedObject obj(m->m_cx, &objVal.toObject());
if (deep)
return JS_DeepFreezeObject(m->m_cx, obj);
else
return JS_FreezeObject(m->m_cx, obj);
}
void ScriptInterface::CallConstructor(JS::HandleValue ctor, JS::HandleValueArray argv, JS::MutableHandleValue out)
{
JSAutoRequest rq(m->m_cx);
if (!ctor.isObject())
{
LOGERROR("CallConstructor: ctor is not an object");
out.setNull();
return;
}
JS::RootedObject ctorObj(m->m_cx, &ctor.toObject());
out.setObjectOrNull(JS_New(m->m_cx, ctorObj, argv));
}
nsresult TranslateChoices(
JS::HandleValue aChoices,
const nsTArray<PermissionRequest>& aPermissionRequests,
nsTArray<PermissionChoice>& aTranslatedChoices) {
if (aChoices.isNullOrUndefined()) {
// No choice is specified.
} else if (aChoices.isObject()) {
// Iterate through all permission types.
for (uint32_t i = 0; i < aPermissionRequests.Length(); ++i) {
nsCString type = aPermissionRequests[i].type();
JS::Rooted<JSObject*> obj(RootingCx(), &aChoices.toObject());
// People really shouldn't be passing WindowProxy or Location
// objects for the choices here.
obj = js::CheckedUnwrapStatic(obj);
if (!obj) {
return NS_ERROR_FAILURE;
}
AutoJSAPI jsapi;
jsapi.Init();
JSContext* cx = jsapi.cx();
JSAutoRealm ar(cx, obj);
JS::Rooted<JS::Value> val(cx);
if (!JS_GetProperty(cx, obj, type.BeginReading(), &val) ||
!val.isString()) {
// no setting for the permission type, clear exception and skip it
jsapi.ClearException();
} else {
nsAutoJSString choice;
if (!choice.init(cx, val)) {
jsapi.ClearException();
return NS_ERROR_FAILURE;
}
aTranslatedChoices.AppendElement(PermissionChoice(type, choice));
}
}
} else {
MOZ_ASSERT(false, "SelectedChoices should be undefined or an JS object");
return NS_ERROR_FAILURE;
}
return NS_OK;
}
bool ScriptInterface::SetPropertyInt_(JS::HandleValue obj, int name, JS::HandleValue value, bool constant, bool enumerate)
{
JSAutoRequest rq(m->m_cx);
uint attrs = 0;
if (constant)
attrs |= JSPROP_READONLY | JSPROP_PERMANENT;
if (enumerate)
attrs |= JSPROP_ENUMERATE;
if (!obj.isObject())
return false;
JS::RootedObject object(m->m_cx, &obj.toObject());
if (! JS_DefinePropertyById(m->m_cx, object, INT_TO_JSID(name), value, NULL, NULL, attrs))
return false;
return true;
}
template<> bool ScriptInterface::FromJSVal<CFixedVector2D>(JSContext* cx, JS::HandleValue v, CFixedVector2D& out)
{
JSAutoRequest rq(cx);
if (!v.isObject())
return false; // TODO: report type error
JS::RootedObject obj(cx, &v.toObject());
JS::RootedValue p(cx);
if (!JS_GetProperty(cx, obj, "x", &p)) return false; // TODO: report type errors
if (!FromJSVal(cx, p, out.X)) return false;
if (!JS_GetProperty(cx, obj, "y", &p)) return false;
if (!FromJSVal(cx, p, out.Y)) return false;
return true;
}
bool ScriptInterface::SetProperty_(JS::HandleValue obj, const wchar_t* name, JS::HandleValue value, bool constant, bool enumerate)
{
JSAutoRequest rq(m->m_cx);
uint attrs = 0;
if (constant)
attrs |= JSPROP_READONLY | JSPROP_PERMANENT;
if (enumerate)
attrs |= JSPROP_ENUMERATE;
if (!obj.isObject())
return false;
JS::RootedObject object(m->m_cx, &obj.toObject());
utf16string name16(name, name + wcslen(name));
if (! JS_DefineUCProperty(m->m_cx, object, reinterpret_cast<const jschar*>(name16.c_str()), name16.length(), value, NULL, NULL, attrs))
return false;
return true;
}
NS_IMETHODIMP
MediaPermissionRequest::Allow(JS::HandleValue aChoices)
{
// check if JS object
if (!aChoices.isObject()) {
MOZ_ASSERT(false, "Not a correct format of PermissionChoice");
return NS_ERROR_INVALID_ARG;
}
// iterate through audio-capture and video-capture
AutoSafeJSContext cx;
JS::Rooted<JSObject*> obj(cx, &aChoices.toObject());
JSAutoCompartment ac(cx, obj);
JS::Rooted<JS::Value> v(cx);
// get selected audio device name
nsString audioDevice;
if (mAudio) {
if (!JS_GetProperty(cx, obj, AUDIO_PERMISSION_NAME, &v) || !v.isString()) {
return NS_ERROR_FAILURE;
}
nsAutoJSString deviceName;
if (!deviceName.init(cx, v)) {
MOZ_ASSERT(false, "Couldn't initialize string from aChoices");
return NS_ERROR_FAILURE;
}
audioDevice = deviceName;
}
// get selected video device name
nsString videoDevice;
if (mVideo) {
if (!JS_GetProperty(cx, obj, VIDEO_PERMISSION_NAME, &v) || !v.isString()) {
return NS_ERROR_FAILURE;
}
nsAutoJSString deviceName;
if (!deviceName.init(cx, v)) {
MOZ_ASSERT(false, "Couldn't initialize string from aChoices");
return NS_ERROR_FAILURE;
}
videoDevice = deviceName;
}
return DoAllow(audioDevice, videoDevice);
}
void JSAudioNodeThreaded::set(JS::HandleValue val)
{
if (!val.isObject()) return;
JS::RootedObject global(m_Cx, JSAudioContext::GetContext()->m_JsGlobalObj);
JS::RootedObject thisObj(m_Cx, this->getJSObject());
JS::RootedObject props(m_Cx, val.toObjectOrNull());
JS::Rooted<JS::IdVector> ida(m_Cx, JS::IdVector(m_Cx));
JS_Enumerate(m_Cx, props, &ida);
for (size_t i = 0; i < ida.length(); i++) {
// Retrieve the current key & value
JS::RootedId id(m_Cx, ida[i]);
JSAutoByteString key(m_Cx, JSID_TO_STRING(id));
JS::RootedValue val(m_Cx);
if (!JS_GetPropertyById(m_Cx, props, id, &val)) {
break;
}
// Set the property
JS::RootedObject hashObj(m_Cx, m_HashObj);
JS_SetProperty(m_Cx, hashObj, key.ptr(), val);
// Call the setter callback
JSTransferableFunction *fun
= m_Node->getFunction(JSAudioNodeCustomBase::SETTER_FN);
if (fun->isSet()) {
JS::RootedValue rval(m_Cx);
JS::RootedString jskey(m_Cx, JS_NewStringCopyZ(m_Cx, key.ptr()));
JS::AutoValueArray<3> params(m_Cx);
params[0].setString(jskey);
params[1].set(val);
params[2].setObjectOrNull(global);
fun->call(thisObj, params, &rval);
}
}
}
template<> bool ScriptInterface::FromJSVal<CColor>(JSContext* cx, JS::HandleValue v, CColor& out)
{
if (!v.isObject())
FAIL("JS::HandleValue not an object");
JSAutoRequest rq(cx);
JS::RootedObject obj(cx, &v.toObject());
JS::RootedValue r(cx);
JS::RootedValue g(cx);
JS::RootedValue b(cx);
JS::RootedValue a(cx);
if (!JS_GetProperty(cx, obj, "r", &r) || !FromJSVal(cx, r, out.r))
FAIL("Failed to get property CColor.r");
if (!JS_GetProperty(cx, obj, "g", &g) || !FromJSVal(cx, g, out.g))
FAIL("Failed to get property CColor.g");
if (!JS_GetProperty(cx, obj, "b", &b) || !FromJSVal(cx, b, out.b))
FAIL("Failed to get property CColor.b");
if (!JS_GetProperty(cx, obj, "a", &a) || !FromJSVal(cx, a, out.a))
FAIL("Failed to get property CColor.a");
return true;
}
bool jsval_to_Physics3DWorld_HitResult(JSContext *cx, JS::HandleValue v, cocos2d::Physics3DWorld::HitResult* ret)
{
JS::RootedObject tmp(cx);
JS::RootedValue jshitPosition(cx);
JS::RootedValue jshitNormal(cx);
JS::RootedValue jshitObject(cx);
bool ok = v.isObject() &&
JS_ValueToObject(cx, v, &tmp) &&
JS_GetProperty(cx, tmp, "hitPosition", &jshitPosition) &&
JS_GetProperty(cx, tmp, "hitNormal", &jshitNormal) &&
JS_GetProperty(cx, tmp, "hitObj", &jshitObject) &&
jsval_to_vector3(cx, jshitPosition, &(ret->hitPosition)) &&
jsval_to_vector3(cx, jshitNormal, &(ret->hitNormal));
JSB_PRECONDITION2(ok, cx, false, "jsval_to_Physics3DWorld_HitResult : Error processing arguments");
tmp.set(jshitObject.toObjectOrNull());
js_proxy_t *proxy = jsb_get_js_proxy(tmp);
ret->hitObj = (cocos2d::Physics3DObject *)(proxy ? proxy->ptr : nullptr);
return true;
}