Exemplo n.º 1
0
EventSource* EventSource::create(ExecutionContext* context, const String& url, const EventSourceInit& eventSourceInit, ExceptionState& exceptionState)
{
    if (url.isEmpty()) {
        exceptionState.throwDOMException(SyntaxError, "Cannot open an EventSource to an empty URL.");
        return nullptr;
    }

    KURL fullURL = context->completeURL(url);
    if (!fullURL.isValid()) {
        exceptionState.throwDOMException(SyntaxError, "Cannot open an EventSource to '" + url + "'. The URL is invalid.");
        return nullptr;
    }

    // FIXME: Convert this to check the isolated world's Content Security Policy once webkit.org/b/104520 is solved.
    if (!ContentSecurityPolicy::shouldBypassMainWorld(context) && !context->contentSecurityPolicy()->allowConnectToSource(fullURL)) {
        // We can safely expose the URL to JavaScript, as this exception is generate synchronously before any redirects take place.
        exceptionState.throwSecurityError("Refused to connect to '" + fullURL.elidedString() + "' because it violates the document's Content Security Policy.");
        return nullptr;
    }

    EventSource* source = new EventSource(context, fullURL, eventSourceInit);

    source->scheduleInitialConnect();
    source->suspendIfNeeded();
    return source;
}
Exemplo n.º 2
0
void RunLoop::PerformFunction(std::function<void ()> fn)
{
    EventSource* ev = new EventSource([fn](EventSource& __e) {
        fn();
    });
    AddEventSource(ev);
    ev->Signal();
}
Exemplo n.º 3
0
void setJSEventSourceOnerror(ExecState* exec, JSObject* thisObject, JSValue value)
{
    UNUSED_PARAM(exec);
    EventSource* imp = static_cast<EventSource*>(static_cast<JSEventSource*>(thisObject)->impl());
    JSDOMGlobalObject* globalObject = toJSDOMGlobalObject(imp->scriptExecutionContext(), exec);
    if (!globalObject)
        return;
    imp->setOnerror(globalObject->createJSAttributeEventListener(value));
}
Exemplo n.º 4
0
JSValue jsEventSourceOnerror(ExecState* exec, const Identifier&, const PropertySlot& slot)
{
    JSEventSource* castedThis = static_cast<JSEventSource*>(asObject(slot.slotBase()));
    UNUSED_PARAM(exec);
    EventSource* imp = static_cast<EventSource*>(castedThis->impl());
    if (EventListener* listener = imp->onerror()) {
        if (JSObject* jsFunction = listener->jsFunction(imp->scriptExecutionContext()))
            return jsFunction;
    }
    return jsNull();
}
Exemplo n.º 5
0
JSValue JSC_HOST_CALL jsEventSourcePrototypeFunctionClose(ExecState* exec, JSObject*, JSValue thisValue, const ArgList& args)
{
    UNUSED_PARAM(args);
    if (!thisValue.inherits(&JSEventSource::s_info))
        return throwError(exec, TypeError);
    JSEventSource* castedThisObj = static_cast<JSEventSource*>(asObject(thisValue));
    EventSource* imp = static_cast<EventSource*>(castedThisObj->impl());

    imp->close();
    return jsUndefined();
}
Exemplo n.º 6
0
    Impl( EventSource& output )
        : _output( output )
    {
        for( uint8_t y = 0; y < 5; ++y )
            output.add( Event( Vector3f( 0.f, y * 10.f, 0.f ),
                               VALUE_UNSET, 1.f ));

        output.add( Event( Vector3f( 3.f, 5.f, 4.f ),
                           VALUE_UNSET, 1.f ));

        output.add( Event( Vector3f( 5.f, 2.f, 1.f ),
                           VALUE_UNSET, 1.f ));
    }
v8::Handle<v8::Value> V8EventSource::addEventListenerCallback(const v8::Arguments& args)
{
    INC_STATS("DOM.EventSource.addEventListener()");
    EventSource* eventSource = V8EventSource::toNative(args.Holder());

    RefPtr<EventListener> listener = V8DOMWrapper::getEventListener(eventSource, args[1], false, ListenerFindOrCreate);
    if (listener) {
        String type = toWebCoreString(args[0]);
        bool useCapture = args[2]->BooleanValue();
        eventSource->addEventListener(type, listener, useCapture);

        createHiddenDependency(args.Holder(), args[1], cacheIndex);
    }
    return v8::Undefined();
}
Exemplo n.º 8
0
JSValue JSC_HOST_CALL jsEventSourcePrototypeFunctionDispatchEvent(ExecState* exec, JSObject*, JSValue thisValue, const ArgList& args)
{
    UNUSED_PARAM(args);
    if (!thisValue.inherits(&JSEventSource::s_info))
        return throwError(exec, TypeError);
    JSEventSource* castedThisObj = static_cast<JSEventSource*>(asObject(thisValue));
    EventSource* imp = static_cast<EventSource*>(castedThisObj->impl());
    ExceptionCode ec = 0;
    Event* evt = toEvent(args.at(0));


    JSC::JSValue result = jsBoolean(imp->dispatchEvent(evt, ec));
    setDOMException(exec, ec);
    return result;
}
Exemplo n.º 9
0
void WorkQueue::unregisterMachPortEventHandler(mach_port_t machPort)
{
    ASSERT(machPort != MACH_PORT_NULL);
    
    MutexLocker locker(m_eventSourcesMutex);
    
    HashMap<mach_port_t, EventSource*>::iterator it = m_eventSources.find(machPort);
    ASSERT(it != m_eventSources.end());
    
    ASSERT(m_eventSources.contains(machPort));

    EventSource* eventSource = it->second;
    // Cancel and release the source. It will be deleted in its finalize handler.
    dispatch_source_cancel(eventSource->dispatchSource());
    dispatch_release(eventSource->dispatchSource());

    m_eventSources.remove(it);    
}
Exemplo n.º 10
0
void EventHandler::pull(EventSource& eventSource)
{
    auto it=iters.find(eventSource.getID());
    if(it!=iters.end())
    {
        eventSource.handlers.erase(it->second);
        iters.erase(it);
    }
}
Exemplo n.º 11
0
// this method parses the characters as they become available instead of
// buffering them.
NS_METHOD
EventSource::StreamReaderFunc(nsIInputStream *aInputStream,
                              void *aClosure,
                              const char *aFromRawSegment,
                              uint32_t aToOffset,
                              uint32_t aCount,
                              uint32_t *aWriteCount)
{
  EventSource* thisObject = static_cast<EventSource*>(aClosure);
  if (!thisObject || !aWriteCount) {
    NS_WARNING("EventSource cannot read from stream: no aClosure or aWriteCount");
    return NS_ERROR_FAILURE;
  }

  *aWriteCount = 0;

  int32_t srcCount, outCount;
  PRUnichar out[2];
  nsresult rv;

  const char *p = aFromRawSegment,
             *end = aFromRawSegment + aCount;

  do {
    srcCount = aCount - (p - aFromRawSegment);
    outCount = 2;

    thisObject->mLastConvertionResult =
      thisObject->mUnicodeDecoder->Convert(p, &srcCount, out, &outCount);
    MOZ_ASSERT(thisObject->mLastConvertionResult != NS_ERROR_ILLEGAL_INPUT);

    for (int32_t i = 0; i < outCount; ++i) {
      rv = thisObject->ParseCharacter(out[i]);
      NS_ENSURE_SUCCESS(rv, rv);
    }
    p = p + srcCount;
  } while (p < end &&
           thisObject->mLastConvertionResult != NS_PARTIAL_MORE_INPUT &&
           thisObject->mLastConvertionResult != NS_OK);

  *aWriteCount = aCount;
  return NS_OK;
}
Exemplo n.º 12
0
EventSource* EventSource::create(const String& url, IEventSourceReceiver* receiver, const Hashtable<String,String>& eventSourceInit )
{

    LOG(TRACE) + "Creating EventSource with URL: " + url;

    if (url.empty()) {
        return 0;
    }

    String fullUrl(
      (url.find("://")==String::npos)?
        (RHODESAPP().getCurrentUrl(-1) + url):
        (url)
    );

    LOG(TRACE) + "Full URL for EventSource: " + fullUrl;

    EventSource* source = new EventSource(fullUrl, receiver, eventSourceInit);

    source->scheduleInitialConnect();

    return source;
}
Exemplo n.º 13
0
bool EventSource::operator==(EventSource& xSource)
{
	Rect * thisRegion = getEventRegion();
	Rect * thatRegion = xSource.getEventRegion();

	// If they are exactly in the same region, then they are the same.
	// Current exceptions: Frame & Window.

	if (thisRegion->m_x == thatRegion->m_x &&
		thisRegion->m_y == thatRegion->m_y &&
		thisRegion->m_width == thatRegion->m_width &&
		thisRegion->m_height == thatRegion->m_height)
	{
		return true;
	}
	else
	{
		return false;
	}
}
Exemplo n.º 14
0
 static void eventHandler(void* source) 
 {
     EventSource* eventSource = static_cast<EventSource*>(source);
     
     eventSource->m_function();
 }
Exemplo n.º 15
0
 IFACEMETHODIMP add_Event(IEventHandler<IInspectable*>* theValue, EventRegistrationToken* token)
 {
     return m_eventSource.Add(theValue, token);
 }
Exemplo n.º 16
0
 IFACEMETHODIMP remove_Event(EventRegistrationToken token)
 {
     return m_eventSource.Remove(token);
 }
Exemplo n.º 17
0
 void Raise()
 {
     ThrowIfFailed(m_eventSource.InvokeAll(nullptr, nullptr));
 }
Exemplo n.º 18
0
void EventHandler::push(EventSource& eventSource)
{
    iters[eventSource.getID()]=eventSource.handlers.insert(eventSource.handlers.begin(), this);
}