static string toStr(WKBundlePageRef page, WKBundleScriptWorldRef world, WKBundleRangeHandleRef rangeRef)
{
if (!rangeRef)
return "(null)";
WKBundleFrameRef frame = WKBundlePageGetMainFrame(page);
JSGlobalContextRef context = WKBundleFrameGetJavaScriptContextForWorld(frame, world);
JSValueRef rangeValue = WKBundleFrameGetJavaScriptWrapperForRangeForWorld(frame, rangeRef, world);
ASSERT(JSValueIsObject(context, rangeValue));
JSObjectRef rangeObject = (JSObjectRef)rangeValue;
JSValueRef startNodeValue = propertyValue(context, rangeObject, "startContainer");
ASSERT(JSValueIsObject(context, startNodeValue));
JSObjectRef startNodeObject = (JSObjectRef)startNodeValue;
JSValueRef endNodeValue = propertyValue(context, rangeObject, "endContainer");
ASSERT(JSValueIsObject(context, endNodeValue));
JSObjectRef endNodeObject = (JSObjectRef)endNodeValue;
int startOffset = propertyValueInt(context, rangeObject, "startOffset");
int endOffset = propertyValueInt(context, rangeObject, "endOffset");
ostringstream out;
out << "range from " << startOffset << " of " << dumpPath(context, startNodeObject) << " to " << endOffset << " of " << dumpPath(context, endNodeObject);
return out.str();
}
EXPORTAPI JSValueRef Hyperloop_Binary_IsEqual(JSContextRef ctx, JSObjectRef function, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception) {
if (argumentCount < 2)
{
*exception = HyperloopMakeException(ctx, "Wrong arguments passed to IsEqual");
return JSValueMakeUndefined(ctx);
}
auto isObject_a = JSValueIsObject(ctx, arguments[0]);
auto isObject_b = JSValueIsObject(ctx, arguments[1]);
if (isObject_a && isObject_b)
{
auto obj_a = HyperloopJSValueToVoidPointer(ctx, arguments[0], exception);
auto obj_b = HyperloopJSValueToVoidPointer(ctx, arguments[1], exception);
// nullptr means both objects are not a native object
if (obj_a == nullptr && obj_b == nullptr) {
return JSValueMakeBoolean(ctx, JSValueIsStrictEqual(ctx, arguments[0], arguments[1]));
}
return JSValueMakeBoolean(ctx, (obj_a == obj_b));
}
else if (!isObject_a && !isObject_b) {
return JSValueMakeBoolean(ctx, JSValueIsStrictEqual(ctx, arguments[0], arguments[1]));
}
return JSValueMakeBoolean(ctx, false);
}
static JSObjectRef propertyObject(JSContextRef context, JSObjectRef object, const char* propertyName)
{
JSValueRef value = propertyValue(context, object, propertyName);
if (!value || !JSValueIsObject(context, value))
return 0;
return const_cast<JSObjectRef>(value);
}
Type GetType(JSValueRef value)
{
if (JSValueIsNull(g_ctx, value))
return VTYPE_NULL;
if (JSValueIsBoolean(g_ctx, value))
return VTYPE_BOOL;
if (JSValueIsNumber(g_ctx, value))
return VTYPE_DOUBLE;
if (JSValueIsString(g_ctx, value))
return VTYPE_STRING;
if (JSValueIsObject(g_ctx, value))
{
JSObjectRef obj = JSValueToObject(g_ctx, value, NULL);
if (JSObjectIsFunction(g_ctx, obj))
return VTYPE_FUNCTION;
if (IsArray(obj))
return VTYPE_LIST;
return VTYPE_DICTIONARY;
}
return VTYPE_INVALID;
}
static JSObjectRef getElementById(WKBundleFrameRef frame, JSStringRef elementId)
{
JSContextRef context = WKBundleFrameGetJavaScriptContext(frame);
JSObjectRef document = propertyObject(context, JSContextGetGlobalObject(context), "document");
if (!document)
return 0;
JSValueRef getElementById = propertyObject(context, document, "getElementById");
if (!getElementById || !JSValueIsObject(context, getElementById))
return 0;
JSValueRef elementIdValue = JSValueMakeString(context, elementId);
JSValueRef exception;
JSValueRef element = JSObjectCallAsFunction(context, const_cast<JSObjectRef>(getElementById), document, 1, &elementIdValue, &exception);
if (!element || !JSValueIsObject(context, element))
return 0;
return const_cast<JSObjectRef>(element);
}
/*
* Tests whether a JavaScript value is an array object
*
* This invokes Array.isArray(value) and returns its result
*/
EXPORTAPI bool HyperloopJSValueIsArray(JSContextRef ctx, JSValueRef value)
{
if (JSValueIsObject(ctx, value))
{
JSObjectRef global = JSContextGetGlobalObject(ctx);
JSValueRef exception = JSValueMakeNull(ctx);
JSStringRef string = JSStringCreateWithUTF8CString("Array");
JSObjectRef array = JSValueToObject(ctx, JSObjectGetProperty(ctx, global, string, &exception), &exception);
JSStringRelease(string);
if (!JSValueIsNull(ctx, exception))
{
return false;
}
string = JSStringCreateWithUTF8CString("isArray");
JSObjectRef isArray = JSValueToObject(ctx, JSObjectGetProperty(ctx, array, string, &exception), &exception);
JSStringRelease(string);
if (!JSValueIsNull(ctx, exception))
{
return false;
}
JSValueRef result = JSObjectCallAsFunction(ctx, isArray, global, 1, &value, &exception);
if (JSValueIsNull(ctx, exception) && JSValueIsBoolean(ctx, result))
{
return JSValueToBoolean(ctx, result);
}
}
return false;
}
static JSValueRef
js_emit (JSContextRef ctx, JSObjectRef object, JSObjectRef thisObject,
size_t argumentCount, const JSValueRef arguments[],
JSValueRef * exception)
{
JsonObject *obj;
JsonNode *node;
gchar *buffer;
if (argumentCount != 1)
{
*exception = JSValueMakeNumber (ctx, 1);
return NULL;
}
if (JSValueIsObject (ctx, arguments[0]) == false)
{
*exception = JSValueMakeNumber (ctx, 1);
return NULL;
}
obj = json_object_new();
js_value (ctx, (JSObjectRef) arguments[0], &node);
json_object_set_member (obj, "emit", node);
JsonNode *node1 = json_node_new (JSON_NODE_OBJECT);
if (node1 == NULL)
{
json_object_unref (obj);
return NULL;
}
json_node_set_object (node1, obj);
JsonGenerator *gen = json_generator_new();
if (gen == NULL)
{
json_node_free (node1);
return NULL;
}
json_generator_set_root (gen, node1 );
buffer = json_generator_to_data (gen,NULL);
if (buffer == NULL)
{
json_node_free (node1);
g_object_unref (gen);
return NULL;
}
json_node_free (node1);
g_object_unref (gen);
puts (buffer);
g_free (buffer);
return NULL; /* shouldn't be an object ? */
}
VJSObject VJSObject::GetPropertyAsObject( const VString& inPropertyName, JS4D::ExceptionRef *outException) const
{
JSStringRef jsName = JS4D::VStringToString( inPropertyName);
JSValueRef value = JSObjectGetProperty( fContext, fObject, jsName, outException);
JSObjectRef objectRef = ((value != NULL) && JSValueIsObject( fContext, value)) ? JSValueToObject( fContext, value, outException) : NULL;
JSStringRelease( jsName);
return VJSObject( fContext, objectRef);
}
void LayoutTestController::setValueForUser(JSContextRef context, JSValueRef element, JSStringRef value)
{
if (!element || !JSValueIsObject(context, element))
return;
WKRetainPtr<WKBundleNodeHandleRef> nodeHandle(AdoptWK, WKBundleNodeHandleCreate(context, const_cast<JSObjectRef>(element)));
WKBundleNodeHandleSetHTMLInputElementValueForUser(nodeHandle.get(), toWK(value).get());
}
static JSValueRef
seed_gobject_signal_connect_on_property (JSContextRef ctx,
JSObjectRef function,
JSObjectRef thisObject,
size_t argumentCount,
const JSValueRef arguments[],
JSValueRef * exception)
{
gulong id = 0;
JSObjectRef this_obj;
signal_privates *privates;
privates = (signal_privates *) JSObjectGetPrivate (thisObject);
if (!privates)
g_error ("Signal constructed with invalid parameters"
"in namespace import \n");
this_obj =
(JSObjectRef) seed_value_from_object (ctx, privates->object, exception);
if ((argumentCount > 2) || (argumentCount == 0))
{
seed_make_exception (ctx, exception, "ArgumentError",
"Signal connection expected"
" 1, or 2 arguments. Got " "%zd", argumentCount);
return JSValueMakeNull (ctx);
}
if (JSValueIsNull (ctx, arguments[0]) ||
!JSValueIsObject (ctx, arguments[0]) ||
!JSObjectIsFunction (ctx, (JSObjectRef) arguments[0]))
{
seed_make_exception (ctx, exception, "ArgumentError",
"Signal connection requires a function"
" as first argument");
return JSValueMakeNull (ctx);
}
if (argumentCount == 1)
{
id = seed_gobject_signal_connect (ctx, privates->signal_name,
privates->object,
(JSObjectRef) arguments[0], this_obj,
NULL);
}
else if (argumentCount == 2)
{
id = seed_gobject_signal_connect (ctx, privates->signal_name,
privates->object,
(JSObjectRef) arguments[0],
this_obj, (JSObjectRef) arguments[1]);
}
return seed_value_from_ulong (ctx, id, exception);
}
/**
* seed_exception_get_line:
* @ctx: A #SeedContext.
* @exception: A reference to a #SeedException.
*
* Retrieves the line number the given exception was thrown from; keep in mind
* that exceptions created from C have an undefined line number.
*
* Return value: A #guint representing the line number from which @exception
* was thrown.
*
*/
guint
seed_exception_get_line (JSContextRef ctx, JSValueRef e)
{
JSValueRef line;
g_assert ((e));
if (!JSValueIsObject (ctx, e))
return 0;
line = seed_object_get_property (ctx, (JSObjectRef) e, "line");
return seed_value_to_uint (ctx, line, NULL);
}
/**
* seed_exception_get_file:
* @ctx: A #SeedContext.
* @exception: A reference to a #SeedException.
*
* Retrieves the file name the given exception was thrown from; keep in mind
* that exceptions created from C have an undefined file name.
*
* Return value: A #gchar* representing the name of the file from which
* @exception was thrown.
*
*/
gchar *
seed_exception_get_file (JSContextRef ctx, JSValueRef e)
{
JSValueRef line;
g_assert ((e));
if (!JSValueIsObject (ctx, e))
return 0;
line = seed_object_get_property (ctx, (JSObjectRef) e, "sourceURL");
return seed_value_to_string (ctx, line, 0);
}
/**
* invoke a function callback
*/
EXPORTAPI JSValueRef HyperloopInvokeFunctionCallback (JSContextRef ctx, void * callbackPointer, size_t argumentCount, const JSValueRef arguments[], JSValueRef *exception)
{
JSValueRef callback = *(JSValueRef*)callbackPointer;
if (!JSValueIsObject(ctx, callback) || !JSObjectIsFunction(ctx, JSValueToObject(ctx,callback,exception))) {
*exception = HyperloopMakeException(ctx,"Function callback is not a JS function object");
return JSValueMakeUndefined(ctx);
}
JSObjectRef callbackObj = JSValueToObject(ctx,callback,exception);
return JSObjectCallAsFunction(HyperloopGlobalContext(), callbackObj, NULL, argumentCount, arguments, exception);
}
VJSObject VJSValue::GetObject( JS4D::ExceptionRef *outException) const
{
VJSObject resultObj(fContext);
if ((fValue != NULL) && JSValueIsObject( fContext, fValue))
resultObj.SetObjectRef( JSValueToObject( fContext, fValue, outException));
else
//resultObj.SetObjectRef(JSValueToObject(fContext, JSValueMakeNull(fContext), outException));
resultObj.MakeEmpty();
return resultObj;
}
void JSArray::push(const JSValue& val) {
JSValueRef prop = JSObjectGetProperty(ctx_, instance_, JSString("push"), nullptr);
if (JSValueIsObject(ctx_, prop)) {
JSObjectRef func = JSValueToObject(ctx_, prop, nullptr);
if (JSObjectIsFunction(ctx_, func)) {
JSValueRef arg = val;
JSObjectCallAsFunction(ctx_, func, instance_, 1, &arg, nullptr);
}
}
}
JSRetainPtr<JSStringRef> LayoutTestController::markerTextForListItem(JSValueRef element)
{
WKBundleFrameRef mainFrame = WKBundlePageGetMainFrame(InjectedBundle::shared().page()->page());
JSContextRef context = WKBundleFrameGetJavaScriptContext(mainFrame);
if (!element || !JSValueIsObject(context, element))
return 0;
WKRetainPtr<WKStringRef> text(AdoptWK, WKBundleFrameCopyMarkerText(mainFrame, const_cast<JSObjectRef>(element)));
if (WKStringIsEmpty(text.get()))
return 0;
return toJS(text);
}
EJ_BIND_FUNCTION(EJBindingCanvas, drawImage, ctx, argc, argv) {
if( argc < 3 || !JSValueIsObject(ctx, argv[0]) ) return NULL;
EJBindingImage* drawable = (EJBindingImage*)JSObjectGetPrivate((JSObjectRef)argv[0]);
// NSObject<EJDrawable> * drawable = (NSObject<EJDrawable> *)JSObjectGetPrivate((JSObjectRef)argv[0]);
EJTexture * image = drawable->texture;
float scale = image?image->contentScale:1;
short sx = 0, sy = 0, sw = 0, sh = 0;
float dx = 0, dy = 0, dw = sw, dh = sh;
if( argc == 3 ) {
// drawImage(image, dx, dy)
dx = (float)JSValueToNumberFast(ctx, argv[1]);
dy = (float)JSValueToNumberFast(ctx, argv[2]);
sw = image?image->width:0;
sh = image?image->height:0;
dw = sw / scale;
dh = sh / scale;
}
else if( argc == 5 ) {
// drawImage(image, dx, dy, dw, dh)
dx = (float)JSValueToNumberFast(ctx, argv[1]);
dy = (float)JSValueToNumberFast(ctx, argv[2]);
dw = (float)JSValueToNumberFast(ctx, argv[3]);
dh = (float)JSValueToNumberFast(ctx, argv[4]);
sw = image?image->width:0;
sh = image?image->height:0;
}
else if( argc >= 9 ) {
// drawImage(image, sx, sy, sw, sh, dx, dy, dw, dh)
sx = (short)(JSValueToNumberFast(ctx, argv[1]) * scale);
sy = (short)(JSValueToNumberFast(ctx, argv[2]) * scale);
sw = (short)(JSValueToNumberFast(ctx, argv[3]) * scale);
sh = (short)(JSValueToNumberFast(ctx, argv[4]) * scale);
dx = (float)JSValueToNumberFast(ctx, argv[5]);
dy = (float)JSValueToNumberFast(ctx, argv[6]);
dw = (float)JSValueToNumberFast(ctx, argv[7]);
dh = (float)JSValueToNumberFast(ctx, argv[8]);
}
else {
return NULL;
}
//ejectaInstance->currentRenderingContext = renderingContext;
ejectaInstance->setCurrentRenderingContext(renderingContext);
renderingContext->drawImage(image, sx, sy, sw, sh, dx, dy, dw, dh);
// [renderingContext drawImage:image sx:sx sy:sy sw:sw sh:sh dx:dx dy:dy dw:dw dh:dh];
return NULL;
}
/**
* seed_exception_get_message:
* @ctx: A #SeedContext.
* @exception: A reference to a #SeedException.
*
* Retrieves the message of the given exception; this should be a
* human-readable string describing the exception enough that a developer
* could utilize the message in order to determine where to look to debug
* the problem.
*
* Return value: A #gchar* representing the detailed message of @exception.
*
*/
gchar *
seed_exception_get_message (JSContextRef ctx, JSValueRef e)
{
JSValueRef name;
g_assert ((e));
if (!JSValueIsObject (ctx, e))
return 0;
name = seed_object_get_property (ctx, (JSObjectRef) e, "message");
return seed_value_to_string (ctx, name, NULL);
}
JSValueRef LayoutTestController::computedStyleIncludingVisitedInfo(JSValueRef element)
{
// FIXME: Is it OK this works only for the main frame?
WKBundleFrameRef mainFrame = WKBundlePageGetMainFrame(InjectedBundle::shared().page()->page());
JSContextRef context = WKBundleFrameGetJavaScriptContext(mainFrame);
if (!JSValueIsObject(context, element))
return JSValueMakeUndefined(context);
JSValueRef value = WKBundleFrameGetComputedStyleIncludingVisitedInfo(mainFrame, const_cast<JSObjectRef>(element));
if (!value)
return JSValueMakeUndefined(context);
return value;
}
bool JS4D::ThrowVErrorForException( ContextRef inContext, ExceptionRef inException)
{
bool errorThrown;
if ( (inException != NULL) && !JSValueIsUndefined( inContext, inException))
{
VTask::GetCurrent()->GetDebugContext().DisableUI();
bool bHasBeenAborted = false;
// first throw an error for javascript
VString description;
if (ValueToString( inContext, inException, description, /*outException*/ NULL))
{
if ( description. BeginsWith ( CVSTR ( "SyntaxError" ) ) && JSValueIsObject ( inContext, inException ) ) // Just to be super safe at the moment to avoid breaking everything
{
JSObjectRef jsExceptionObject = JSValueToObject ( inContext, inException, NULL );
if ( jsExceptionObject != 0 )
{
JSStringRef jsLine = JSStringCreateWithUTF8CString ( "line" );
if ( JSObjectHasProperty ( inContext, jsExceptionObject, jsLine ) )
{
JSValueRef jsValLine = JSObjectGetProperty ( inContext, jsExceptionObject, jsLine, NULL );
if ( jsValLine != 0 )
{
double nLine = JSValueToNumber( inContext, jsValLine, NULL );
VString vstrLine ( "Error on line " );
vstrLine. AppendReal ( nLine );
vstrLine. AppendCString ( ". " );
description. Insert ( vstrLine, 1 );
}
}
JSStringRelease ( jsLine );
}
}
else if ( description. Find ( CVSTR ( "Error: Execution aborted by caller." ) ) > 0 && JSValueIsObject ( inContext, inException ) )
bHasBeenAborted = true;
if ( !bHasBeenAborted )
{
StThrowError<> error( MAKE_VERROR( 'JS4D', 1));
error->SetString( "error_description", description);
}
}
VTask::GetCurrent()->GetDebugContext().EnableUI();
errorThrown = !bHasBeenAborted;
}
else
{
errorThrown = false;
}
return errorThrown;
}
static string dumpPath(WKBundlePageRef page, WKBundleScriptWorldRef world, WKBundleNodeHandleRef node)
{
if (!node)
return "(null)";
WKBundleFrameRef frame = WKBundlePageGetMainFrame(page);
JSGlobalContextRef context = WKBundleFrameGetJavaScriptContextForWorld(frame, world);
JSValueRef nodeValue = WKBundleFrameGetJavaScriptWrapperForNodeForWorld(frame, node, world);
ASSERT(JSValueIsObject(context, nodeValue));
JSObjectRef nodeObject = (JSObjectRef)nodeValue;
return dumpPath(context, nodeObject);
}
static JSValueRef
seed_gobject_signal_connect_by_name (JSContextRef ctx,
JSObjectRef function,
JSObjectRef thisObject,
size_t argumentCount,
const JSValueRef arguments[],
JSValueRef * exception)
{
GType obj_type;
JSObjectRef user_data = NULL;
gchar *signal_name;
GObject *obj;
gulong id;
if (argumentCount < 2 || argumentCount > 3)
{
seed_make_exception (ctx, exception, "ArgumentError",
"Signal connection expected"
" 2 or 3 arguments. Got " "%zd", argumentCount);
return JSValueMakeNull (ctx);
}
if (JSValueIsNull (ctx, arguments[1]) ||
!JSValueIsObject (ctx, arguments[1]) ||
!JSObjectIsFunction (ctx, (JSObjectRef) arguments[1]))
{
seed_make_exception (ctx, exception, "ArgumentError",
"Signal connection by name "
"requires a function" " as second argument");
return JSValueMakeNull (ctx);
}
if (argumentCount == 3)
{
user_data = (JSObjectRef) arguments[2];
}
signal_name = seed_value_to_string (ctx, arguments[0], exception);
obj = (GObject *) JSObjectGetPrivate (thisObject);
obj_type = G_OBJECT_TYPE (obj);
id = seed_gobject_signal_connect (ctx, signal_name, obj,
(JSObjectRef) arguments[1], NULL,
user_data);
g_free (signal_name);
return seed_value_from_ulong (ctx, id, exception);
}
int JSArray::indexOf(const JSValue& val, int start) const {
JSValueRef prop = JSObjectGetProperty(ctx_, instance_, JSString("indexOf"), nullptr);
if (JSValueIsObject(ctx_, prop)) {
JSObjectRef func = JSValueToObject(ctx_, prop, nullptr);
if (JSObjectIsFunction(ctx_, func)) {
JSValueRef args[2] = { val, JSValueMakeNumber(ctx_, start) };
JSValueRef result = JSObjectCallAsFunction(ctx_, func, instance_, 2, args, nullptr);
if (JSValueIsNumber(ctx_, result)) {
return static_cast<int>(JSValueToNumber(ctx_, result, nullptr));
}
}
}
return -1;
}
/**
* internal
*
* implementation of console.log
*/
static JSValueRef HyperloopLogger (JSContextRef ctx, JSObjectRef function, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception)
{
if (argumentCount>0)
{
std::ostringstream stream;
for (size_t c=0;c<argumentCount;c++)
{
if (JSValueIsObject(ctx,arguments[c]) || JSValueIsString(ctx,arguments[c]))
{
std::string str(HyperloopJSValueToStringCopy(ctx,arguments[c],exception));
stream << str;
}
else if (JSValueIsNumber(ctx,arguments[c]))
{
double num = JSValueToNumber(ctx,arguments[c],exception);
double intpart;
if (modf(num, &intpart) == 0.0)
{
stream << intpart;
}
else
{
stream << num;
}
}
else if (JSValueIsBoolean(ctx,arguments[c]))
{
bool b = JSValueToBoolean(ctx,arguments[c]);
stream << (b ? "true":"false");
}
else if (JSValueIsNull(ctx,arguments[c]))
{
stream << "null";
}
else if (JSValueIsUndefined(ctx,arguments[c]))
{
stream << "undefined";
}
if (c+1 < argumentCount)
{
stream << " ";
}
}
// call the platform adapter
HyperloopNativeLogger(stream.str().c_str());
}
return JSValueMakeUndefined(ctx);
}
static string dumpPath(JSGlobalContextRef context, JSObjectRef nodeValue)
{
JSValueRef nodeNameValue = propertyValue(context, nodeValue, "nodeName");
JSRetainPtr<JSStringRef> jsStringNodeName(Adopt, JSValueToStringCopy(context, nodeNameValue, 0));
WKRetainPtr<WKStringRef> nodeName = toWK(jsStringNodeName);
JSValueRef parentNode = propertyValue(context, nodeValue, "parentNode");
ostringstream out;
out << nodeName;
if (parentNode && JSValueIsObject(context, parentNode))
out << " > " << dumpPath(context, (JSObjectRef)parentNode);
return out.str();
}
static JSValueRef
JSOSInstaller_setDoneHookFunc(JSContextRef context, JSObjectRef function, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception)
{
if (!JSValueIsObjectOfClass(context, thisObject, JSOSInstaller_class(context))) {
JSStringRef message = JSStringCreateWithUTF8CString("TypeError: SetDoneHookFunc can only be called on JSOSInstaller");
*exception = JSValueMakeString(context, message);
JSStringRelease(message);
} else if (argumentCount < 1 || !JSValueIsObject(context, arguments[0])) {
JSStringRef message = JSStringCreateWithUTF8CString("TypeError: first argument to SetDoneHookFunc must be a callable");
*exception = JSValueMakeString(context, message);
JSStringRelease(message);
} else {
JSInstaller* jsinst = JSObjectGetPrivate(thisObject);
jsinst->done_func = JSValueToObject(context,arguments[0],exception);
}
return JSValueMakeUndefined(context);
}
void QtBuiltinBundlePage::registerNavigatorQtObject(JSGlobalContextRef context)
{
static JSStringRef postMessageName = JSStringCreateWithUTF8CString("postMessage");
static JSStringRef navigatorName = JSStringCreateWithUTF8CString("navigator");
static JSStringRef qtName = JSStringCreateWithUTF8CString("qt");
if (m_navigatorQtObject)
JSValueUnprotect(context, m_navigatorQtObject);
m_navigatorQtObject = JSObjectMake(context, navigatorQtObjectClass(), this);
JSValueProtect(context, m_navigatorQtObject);
JSObjectRef postMessage = JSObjectMakeFunctionWithCallback(context, postMessageName, qt_postMessageCallback);
JSObjectSetProperty(context, m_navigatorQtObject, postMessageName, postMessage, kJSPropertyAttributeDontDelete | kJSPropertyAttributeReadOnly, 0);
JSValueRef navigatorValue = JSObjectGetProperty(context, JSContextGetGlobalObject(context), navigatorName, 0);
if (!JSValueIsObject(context, navigatorValue))
return;
JSObjectRef navigatorObject = JSValueToObject(context, navigatorValue, 0);
JSObjectSetProperty(context, navigatorObject, qtName, m_navigatorQtObject, kJSPropertyAttributeDontDelete | kJSPropertyAttributeReadOnly, 0);
}
KValueRef KKJSMethod::Call(KObjectRef thisObject, const ValueList& args)
{
JSValueRef thisObjectValue = KJSUtil::ToJSValue(Value::NewObject(thisObject), this->context);
if (!JSValueIsObject(this->context, thisObjectValue))
{
SharedString ss(thisObject->DisplayString());
throw ValueException::FromFormat("Could not convert %s to JSObjectRef for KKJSMethod::Call",
ss->c_str());
}
JSObjectRef jsThisObject = JSValueToObject(this->context, thisObjectValue, NULL);
if (!jsThisObject)
{
SharedString ss(thisObject->DisplayString());
throw ValueException::FromFormat("Could not convert %s to JSObjectRef for KKJSMethod::Call",
ss->c_str());
}
return this->Call(jsThisObject, args);
}
static void callOnMessage(JSObjectRef object, WKStringRef contents, WKBundlePageRef page)
{
static JSStringRef onmessageName = JSStringCreateWithUTF8CString("onmessage");
if (!object)
return;
WKBundleFrameRef frame = WKBundlePageGetMainFrame(page);
JSGlobalContextRef context = WKBundleFrameGetJavaScriptContext(frame);
JSValueRef onmessageValue = JSObjectGetProperty(context, object, onmessageName, 0);
if (!JSValueIsObject(context, onmessageValue))
return;
JSObjectRef onmessageFunction = JSValueToObject(context, onmessageValue, 0);
if (!JSObjectIsFunction(context, onmessageFunction))
return;
JSObjectRef wrappedMessage = createWrappedMessage(context, contents);
JSObjectCallAsFunction(context, onmessageFunction, 0, 1, &wrappedMessage, 0);
}
static void registerNavigatorObject(JSObjectRef *object, JSStringRef name,
JSGlobalContextRef context, void* data,
CreateClassRefCallback createClassRefCallback,
JSStringRef postMessageName, JSObjectCallAsFunctionCallback postMessageCallback)
{
static JSStringRef navigatorName = JSStringCreateWithUTF8CString("navigator");
if (*object)
JSValueUnprotect(context, *object);
*object = JSObjectMake(context, createClassRefCallback(), data);
JSValueProtect(context, *object);
JSObjectRef postMessage = JSObjectMakeFunctionWithCallback(context, postMessageName, postMessageCallback);
JSObjectSetProperty(context, *object, postMessageName, postMessage, kJSPropertyAttributeDontDelete | kJSPropertyAttributeReadOnly, 0);
JSValueRef navigatorValue = JSObjectGetProperty(context, JSContextGetGlobalObject(context), navigatorName, 0);
if (!JSValueIsObject(context, navigatorValue))
return;
JSObjectRef navigatorObject = JSValueToObject(context, navigatorValue, 0);
JSObjectSetProperty(context, navigatorObject, name, *object, kJSPropertyAttributeDontDelete | kJSPropertyAttributeReadOnly, 0);
}
