1 /* 2 * Copyright 2010, The Android Open Source Project 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * * Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * * Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26 #include "config.h" 27 28 #if ENABLE(EVENTSOURCE) 29 #include "V8EventSource.h" 30 31 #include "EventSource.h" 32 33 #include "V8Binding.h" 34 #include "V8Proxy.h" 35 36 namespace WebCore { 37 38 v8::Handle<v8::Value> V8EventSource::addEventListenerCallback(const v8::Arguments& args) 39 { 40 INC_STATS("DOM.EventSource.addEventListener()"); 41 EventSource* eventSource = V8EventSource::toNative(args.Holder()); 42 43 RefPtr<EventListener> listener = V8DOMWrapper::getEventListener(eventSource, args[1], false, ListenerFindOrCreate); 44 if (listener) { 45 String type = toWebCoreString(args[0]); 46 bool useCapture = args[2]->BooleanValue(); 47 eventSource->addEventListener(type, listener, useCapture); 48 49 createHiddenDependency(args.Holder(), args[1], cacheIndex); 50 } 51 return v8::Undefined(); 52 } 53 54 v8::Handle<v8::Value> V8EventSource::removeEventListenerCallback(const v8::Arguments& args) 55 { 56 INC_STATS("DOM.EventSource.removeEventListener()"); 57 EventSource* eventSource = V8EventSource::toNative(args.Holder()); 58 59 RefPtr<EventListener> listener = V8DOMWrapper::getEventListener(eventSource, args[1], false, ListenerFindOnly); 60 if (listener) { 61 String type = toWebCoreString(args[0]); 62 bool useCapture = args[2]->BooleanValue(); 63 eventSource->removeEventListener(type, listener.get(), useCapture); 64 65 removeHiddenDependency(args.Holder(), args[1], cacheIndex); 66 } 67 68 return v8::Undefined(); 69 } 70 71 } // namespace WebCore 72 73 #endif // ENABLE(EVENTSOURCE) 74
