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Diffstat (limited to 'WebCore/bindings/js/JSEventSourceCustom.cpp')
-rw-r--r-- | WebCore/bindings/js/JSEventSourceCustom.cpp | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/WebCore/bindings/js/JSEventSourceCustom.cpp b/WebCore/bindings/js/JSEventSourceCustom.cpp new file mode 100644 index 0000000..d20ccd6 --- /dev/null +++ b/WebCore/bindings/js/JSEventSourceCustom.cpp @@ -0,0 +1,89 @@ +/* + * Copyright (C) 2009 Ericsson AB + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer + * in the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name of Ericsson nor the names of its contributors + * may be used to endorse or promote products derived from this + * software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "config.h" + +#if ENABLE(EVENTSOURCE) + +#include "JSEventSource.h" + +#include "EventSource.h" +#include "JSDOMGlobalObject.h" +#include "JSEventListener.h" + +using namespace JSC; + +namespace WebCore { + +void JSEventSource::markChildren(MarkStack& markStack) +{ + DOMObject::markChildren(markStack); + + markIfNotNull(markStack, m_impl->onopen()); + markIfNotNull(markStack, m_impl->onmessage()); + markIfNotNull(markStack, m_impl->onerror()); + + typedef EventSource::EventListenersMap EventListenersMap; + typedef EventSource::ListenerVector ListenerVector; + EventListenersMap& eventListeners = m_impl->eventListeners(); + for (EventListenersMap::iterator mapIter = eventListeners.begin(); mapIter != eventListeners.end(); ++mapIter) { + for (ListenerVector::iterator vecIter = mapIter->second.begin(); vecIter != mapIter->second.end(); ++vecIter) + (*vecIter)->markJSFunction(markStack); + } +} + +JSValue JSEventSource::addEventListener(ExecState* exec, const ArgList& args) +{ + JSDOMGlobalObject* globalObject = toJSDOMGlobalObject(impl()->scriptExecutionContext()); + if (!globalObject) + return jsUndefined(); + RefPtr<JSEventListener> listener = globalObject->findOrCreateJSEventListener(args.at(1)); + if (!listener) + return jsUndefined(); + impl()->addEventListener(args.at(0).toString(exec), listener.release(), args.at(2).toBoolean(exec)); + return jsUndefined(); +} + +JSValue JSEventSource::removeEventListener(ExecState* exec, const ArgList& args) +{ + JSDOMGlobalObject* globalObject = toJSDOMGlobalObject(impl()->scriptExecutionContext()); + if (!globalObject) + return jsUndefined(); + JSEventListener* listener = globalObject->findJSEventListener(args.at(1)); + if (!listener) + return jsUndefined(); + impl()->removeEventListener(args.at(0).toString(exec), listener, args.at(2).toBoolean(exec)); + return jsUndefined(); +} + +} // namespace WebCore + +#endif // ENABLE(EVENTSOURCE) |