15c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)/* 25c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Copyright (C) 2004, 2006 Apple Computer, Inc. All rights reserved. 35c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Copyright (C) 2007, 2008, 2009 Google, Inc. All rights reserved. 45c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 55c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Redistribution and use in source and binary forms, with or without 65c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * modification, are permitted provided that the following conditions 75c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * are met: 85c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 1. Redistributions of source code must retain the above copyright 95c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * notice, this list of conditions and the following disclaimer. 105c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 2. Redistributions in binary form must reproduce the above copyright 115c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * notice, this list of conditions and the following disclaimer in the 125c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * documentation and/or other materials provided with the distribution. 135c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 145c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY 155c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 165c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 175c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR 185c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 195c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 205c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 215c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 225c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 235c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 245c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 255c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) */ 265c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 275c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)#include "config.h" 285c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 2953e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "bindings/v8/NPV8Object.h" 305c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 3153e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "bindings/v8/ScriptController.h" 3253e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "bindings/v8/ScriptSourceCode.h" 3353e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "bindings/v8/V8Binding.h" 3453e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "bindings/v8/V8GCController.h" 3553e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "bindings/v8/V8NPUtils.h" 36e52495584422c5edb5b2944981473a2e208da323Torne (Richard Coles)#include "bindings/v8/V8ObjectConstructor.h" 3793ac45cfc74041c8ae536ce58a9534d46db2024eTorne (Richard Coles)#include "bindings/v8/V8ScriptRunner.h" 3853e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "bindings/v8/WrapperTypeInfo.h" 3953e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "bindings/v8/npruntime_impl.h" 4053e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "bindings/v8/npruntime_priv.h" 4153e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "core/dom/UserGestureIndicator.h" 4253e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "core/page/DOMWindow.h" 4353e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "core/page/Frame.h" 4453e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "wtf/OwnArrayPtr.h" 455c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 465c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)#include <stdio.h> 4753e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "wtf/StringExtras.h" 4853e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "wtf/text/WTFString.h" 495c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 505c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)using namespace WebCore; 515c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 525c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)namespace WebCore { 535c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 545c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)WrapperTypeInfo* npObjectTypeInfo() 555c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 56926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) static WrapperTypeInfo typeInfo = { 0, 0, 0, 0, 0, 0, 0, WrapperTypeObjectPrototype }; 575c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return &typeInfo; 585c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 595c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 605c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)// FIXME: Comments on why use malloc and free. 615c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)static NPObject* allocV8NPObject(NPP, NPClass*) 625c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 635c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return static_cast<NPObject*>(malloc(sizeof(V8NPObject))); 645c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 655c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 665c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)static void freeV8NPObject(NPObject* npObject) 675c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 685c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) V8NPObject* v8NpObject = reinterpret_cast<V8NPObject*>(npObject); 69591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch disposeUnderlyingV8Object(npObject); 705c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) free(v8NpObject); 715c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 725c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 73591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdochstatic NPClass V8NPObjectClass = { 74591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch NP_CLASS_STRUCT_VERSION, 75591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch allocV8NPObject, 76591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch freeV8NPObject, 77591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 78591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch}; 79591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch 80591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdochstatic v8::Local<v8::Context> toV8Context(NPP npp, NPObject* npObject) 81591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch{ 82591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch ASSERT(npObject->_class == &V8NPObjectClass); 83591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch V8NPObject* object = reinterpret_cast<V8NPObject*>(npObject); 84591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch DOMWindow* window = object->rootObject; 85591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch if (!window || !window->isCurrentlyDisplayedInFrame()) 86591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch return v8::Local<v8::Context>(); 87591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch return ScriptController::mainWorldContext(object->rootObject->frame()); 88591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch} 89591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch 90e69819bd8e388ea4ad1636a19aa6b2eed4952191Ben Murdochstatic PassOwnArrayPtr<v8::Handle<v8::Value> > createValueListFromVariantArgs(const NPVariant* arguments, uint32_t argumentCount, NPObject* owner, v8::Isolate* isolate) 915c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 925c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) OwnArrayPtr<v8::Handle<v8::Value> > argv = adoptArrayPtr(new v8::Handle<v8::Value>[argumentCount]); 935c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) for (uint32_t index = 0; index < argumentCount; index++) { 945c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) const NPVariant* arg = &arguments[index]; 95e69819bd8e388ea4ad1636a19aa6b2eed4952191Ben Murdoch argv[index] = convertNPVariantToV8Object(arg, owner, isolate); 965c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 975c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return argv.release(); 985c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 995c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1005c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)// Create an identifier (null terminated utf8 char*) from the NPIdentifier. 1015c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)static v8::Local<v8::String> npIdentifierToV8Identifier(NPIdentifier name) 1025c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 1035c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) PrivateIdentifier* identifier = static_cast<PrivateIdentifier*>(name); 1045c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (identifier->isString) 105926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) return v8::String::NewSymbol(static_cast<const char*>(identifier->value.string)); 1065c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1075c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) char buffer[32]; 1085c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) snprintf(buffer, sizeof(buffer), "%d", identifier->value.number); 109926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) return v8::String::NewSymbol(buffer); 1105c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 1115c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1125c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)NPObject* v8ObjectToNPObject(v8::Handle<v8::Object> object) 1135c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 11402772c6a72f1ee0b226341a4f4439970c29fc861Ben Murdoch return reinterpret_cast<NPObject*>(object->GetAlignedPointerFromInternalField(v8DOMWrapperObjectIndex)); 1155c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 1165c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1175c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)NPObject* npCreateV8ScriptObject(NPP npp, v8::Handle<v8::Object> object, DOMWindow* root) 1185c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 1195c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // Check to see if this object is already wrapped. 1205c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (object->InternalFieldCount() == npObjectInternalFieldCount) { 121926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) WrapperTypeInfo* typeInfo = static_cast<WrapperTypeInfo*>(object->GetAlignedPointerFromInternalField(v8DOMWrapperTypeIndex)); 1225c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (typeInfo == npObjectTypeInfo()) { 1235c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) NPObject* returnValue = v8ObjectToNPObject(object); 1245c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) _NPN_RetainObject(returnValue); 1255c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return returnValue; 1265c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 1275c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 1285c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 129926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) V8NPObjectVector* objectVector = 0; 130926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) if (V8PerContextData* perContextData = V8PerContextData::from(object->CreationContext())) { 131926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) int v8ObjectHash = object->GetIdentityHash(); 132926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) ASSERT(v8ObjectHash); 133926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) V8NPObjectMap* v8NPObjectMap = perContextData->v8NPObjectMap(); 134926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) V8NPObjectMap::iterator iter = v8NPObjectMap->find(v8ObjectHash); 135926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) if (iter != v8NPObjectMap->end()) { 136926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) V8NPObjectVector& objects = iter->value; 137926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) for (size_t index = 0; index < objects.size(); ++index) { 138926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) V8NPObject* v8npObject = objects.at(index); 139926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) if (v8npObject->v8Object == object && v8npObject->rootObject == root) { 140926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) _NPN_RetainObject(&v8npObject->object); 141926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) return reinterpret_cast<NPObject*>(v8npObject); 142926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) } 1435c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 144926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) } else { 145926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) iter = v8NPObjectMap->set(v8ObjectHash, V8NPObjectVector()).iterator; 1465c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 147926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) objectVector = &iter->value; 1485c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 149591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch 1505c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) V8NPObject* v8npObject = reinterpret_cast<V8NPObject*>(_NPN_CreateObject(npp, &V8NPObjectClass)); 151e52495584422c5edb5b2944981473a2e208da323Torne (Richard Coles) // This is uninitialized memory, we need to clear it so that 152e52495584422c5edb5b2944981473a2e208da323Torne (Richard Coles) // Persistent::Reset won't try to Dispose anything bogus. 153e52495584422c5edb5b2944981473a2e208da323Torne (Richard Coles) v8npObject->v8Object.Clear(); 154e52495584422c5edb5b2944981473a2e208da323Torne (Richard Coles) v8npObject->v8Object.Reset(v8::Isolate::GetCurrent(), object); 1555c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) v8npObject->rootObject = root; 1565c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 157926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) if (objectVector) 158926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) objectVector->append(v8npObject); 1595c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1605c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return reinterpret_cast<NPObject*>(v8npObject); 1615c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 1625c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 163591b958dee2cf159d33a0b931e6231072eaf38d5Ben MurdochV8NPObject* npObjectToV8NPObject(NPObject* npObject) 164591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch{ 165591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch if (npObject->_class != &V8NPObjectClass) 166591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch return 0; 167591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch V8NPObject* v8NpObject = reinterpret_cast<V8NPObject*>(npObject); 168591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch if (v8NpObject->v8Object.IsEmpty()) 169591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch return 0; 170591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch return v8NpObject; 171591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch} 172591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch 173591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdochvoid disposeUnderlyingV8Object(NPObject* npObject) 174591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch{ 175591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch ASSERT(npObject); 176591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch V8NPObject* v8NpObject = npObjectToV8NPObject(npObject); 177591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch if (!v8NpObject) 178591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch return; 179591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch v8::Isolate* isolate = v8::Isolate::GetCurrent(); 180591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch v8::HandleScope scope(isolate); 181591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch v8::Handle<v8::Object> v8Object = v8::Local<v8::Object>::New(isolate, v8NpObject->v8Object); 182591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch ASSERT(!v8Object->CreationContext().IsEmpty()); 183591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch if (V8PerContextData* perContextData = V8PerContextData::from(v8Object->CreationContext())) { 184591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch V8NPObjectMap* v8NPObjectMap = perContextData->v8NPObjectMap(); 185591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch int v8ObjectHash = v8Object->GetIdentityHash(); 186591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch ASSERT(v8ObjectHash); 187591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch V8NPObjectMap::iterator iter = v8NPObjectMap->find(v8ObjectHash); 188591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch if (iter != v8NPObjectMap->end()) { 189591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch V8NPObjectVector& objects = iter->value; 190591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch for (size_t index = 0; index < objects.size(); ++index) { 191591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch if (objects.at(index) == v8NpObject) { 192591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch objects.remove(index); 193591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch break; 194591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch } 195591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch } 196591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch if (objects.isEmpty()) 197591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch v8NPObjectMap->remove(v8ObjectHash); 198591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch } 199591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch } 200591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch v8NpObject->v8Object.Dispose(); 201591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch v8NpObject->v8Object.Clear(); 202591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch v8NpObject->rootObject = 0; 203591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch} 204591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch 2055c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} // namespace WebCore 2065c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 2075c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)bool _NPN_Invoke(NPP npp, NPObject* npObject, NPIdentifier methodName, const NPVariant* arguments, uint32_t argumentCount, NPVariant* result) 2085c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 2095c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (!npObject) 2105c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return false; 2115c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 212926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) v8::Isolate* isolate = v8::Isolate::GetCurrent(); 213926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) 214591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch V8NPObject* v8NpObject = npObjectToV8NPObject(npObject); 215591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch if (!v8NpObject) { 2165c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (npObject->_class->invoke) 2175c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return npObject->_class->invoke(npObject, methodName, arguments, argumentCount, result); 2185c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 2195c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) VOID_TO_NPVARIANT(*result); 2205c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return true; 2215c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 2225c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 2235c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) PrivateIdentifier* identifier = static_cast<PrivateIdentifier*>(methodName); 2245c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (!identifier->isString) 2255c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return false; 2265c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 2275c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (!strcmp(identifier->value.string, "eval")) { 2285c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (argumentCount != 1) 2295c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return false; 2305c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (arguments[0].type != NPVariantType_String) 2315c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return false; 2325c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return _NPN_Evaluate(npp, npObject, const_cast<NPString*>(&arguments[0].value.stringValue), result); 2335c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 2345c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 2355267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles) v8::HandleScope handleScope(isolate); 2365c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // FIXME: should use the plugin's owner frame as the security context. 2375c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) v8::Handle<v8::Context> context = toV8Context(npp, npObject); 2385c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (context.IsEmpty()) 2395c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return false; 2405c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 2415c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) v8::Context::Scope scope(context); 2425c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) ExceptionCatcher exceptionCatcher; 2435c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 2445267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles) v8::Handle<v8::Object> v8Object = v8::Local<v8::Object>::New(isolate, v8NpObject->v8Object); 2455267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles) v8::Handle<v8::Value> functionObject = v8Object->Get(v8::String::NewSymbol(identifier->value.string)); 2465c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (functionObject.IsEmpty() || functionObject->IsNull()) { 2475c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) NULL_TO_NPVARIANT(*result); 2485c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return false; 2495c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 2505c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (functionObject->IsUndefined()) { 2515c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) VOID_TO_NPVARIANT(*result); 2525c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return false; 2535c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 2545c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 2555c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) Frame* frame = v8NpObject->rootObject->frame(); 2565c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) ASSERT(frame); 2575c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 2585c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // Call the function object. 2595c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) v8::Handle<v8::Function> function = v8::Handle<v8::Function>::Cast(functionObject); 260e69819bd8e388ea4ad1636a19aa6b2eed4952191Ben Murdoch OwnArrayPtr<v8::Handle<v8::Value> > argv = createValueListFromVariantArgs(arguments, argumentCount, npObject, isolate); 2615267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles) v8::Local<v8::Value> resultObject = frame->script()->callFunction(function, v8Object, argumentCount, argv.get()); 2625c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 2635c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // If we had an error, return false. The spec is a little unclear here, but says "Returns true if the method was 2645c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // successfully invoked". If we get an error return value, was that successfully invoked? 2655c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (resultObject.IsEmpty()) 2665c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return false; 2675c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 268e69819bd8e388ea4ad1636a19aa6b2eed4952191Ben Murdoch convertV8ObjectToNPVariant(resultObject, npObject, result); 2695c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return true; 2705c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 2715c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 2725c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)// FIXME: Fix it same as _NPN_Invoke (HandleScope and such). 2735c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)bool _NPN_InvokeDefault(NPP npp, NPObject* npObject, const NPVariant* arguments, uint32_t argumentCount, NPVariant* result) 2745c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 2755c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (!npObject) 2765c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return false; 2775c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 278926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) v8::Isolate* isolate = v8::Isolate::GetCurrent(); 279926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) 280591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch V8NPObject* v8NpObject = npObjectToV8NPObject(npObject); 281591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch if (!v8NpObject) { 2825c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (npObject->_class->invokeDefault) 2835c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return npObject->_class->invokeDefault(npObject, arguments, argumentCount, result); 2845c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 2855c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) VOID_TO_NPVARIANT(*result); 2865c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return true; 2875c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 2885c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 2895c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) VOID_TO_NPVARIANT(*result); 2905c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 2915267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles) v8::HandleScope handleScope(isolate); 2925c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) v8::Handle<v8::Context> context = toV8Context(npp, npObject); 2935c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (context.IsEmpty()) 2945c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return false; 2955c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 2965c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) v8::Context::Scope scope(context); 2975c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) ExceptionCatcher exceptionCatcher; 2985c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 2995c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // Lookup the function object and call it. 3005267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles) v8::Local<v8::Object> functionObject = v8::Local<v8::Object>::New(isolate, v8NpObject->v8Object); 3015c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (!functionObject->IsFunction()) 3025c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return false; 3035c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 3045c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) v8::Local<v8::Value> resultObject; 3055267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles) v8::Handle<v8::Function> function = v8::Local<v8::Function>::Cast(functionObject); 3065c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (!function->IsNull()) { 307e69819bd8e388ea4ad1636a19aa6b2eed4952191Ben Murdoch Frame* frame = v8NpObject->rootObject->frame(); 308e69819bd8e388ea4ad1636a19aa6b2eed4952191Ben Murdoch ASSERT(frame); 309e69819bd8e388ea4ad1636a19aa6b2eed4952191Ben Murdoch 310e69819bd8e388ea4ad1636a19aa6b2eed4952191Ben Murdoch OwnArrayPtr<v8::Handle<v8::Value> > argv = createValueListFromVariantArgs(arguments, argumentCount, npObject, isolate); 3115c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) resultObject = frame->script()->callFunction(function, functionObject, argumentCount, argv.get()); 3125c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 3135c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // If we had an error, return false. The spec is a little unclear here, but says "Returns true if the method was 3145c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // successfully invoked". If we get an error return value, was that successfully invoked? 3155c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (resultObject.IsEmpty()) 3165c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return false; 3175c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 318e69819bd8e388ea4ad1636a19aa6b2eed4952191Ben Murdoch convertV8ObjectToNPVariant(resultObject, npObject, result); 3195c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return true; 3205c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 3215c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 3225c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)bool _NPN_Evaluate(NPP npp, NPObject* npObject, NPString* npScript, NPVariant* result) 3235c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 3245c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // FIXME: Give the embedder a way to control this. 3255c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) bool popupsAllowed = false; 3265c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return _NPN_EvaluateHelper(npp, popupsAllowed, npObject, npScript, result); 3275c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 3285c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 3295c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)bool _NPN_EvaluateHelper(NPP npp, bool popupsAllowed, NPObject* npObject, NPString* npScript, NPVariant* result) 3305c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 3315c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) VOID_TO_NPVARIANT(*result); 3325c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (!npObject) 3335c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return false; 3345c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 335591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch V8NPObject* v8NpObject = npObjectToV8NPObject(npObject); 336591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch if (!v8NpObject) 337591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch return false; 3385c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 3395c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) v8::HandleScope handleScope; 3405c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) v8::Handle<v8::Context> context = toV8Context(npp, npObject); 3415c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (context.IsEmpty()) 3425c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return false; 3435c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 3445c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) v8::Context::Scope scope(context); 3455c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) ExceptionCatcher exceptionCatcher; 3465c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 3475c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // FIXME: Is this branch still needed after switching to using UserGestureIndicator? 3485c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) String filename; 3495c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (!popupsAllowed) 3505c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) filename = "npscript"; 3515c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 3525c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) Frame* frame = v8NpObject->rootObject->frame(); 3535c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) ASSERT(frame); 3545c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 3555c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) String script = String::fromUTF8(npScript->UTF8Characters, npScript->UTF8Length); 3565c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 357926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) UserGestureIndicator gestureIndicator(popupsAllowed ? DefinitelyProcessingNewUserGesture : PossiblyProcessingUserGesture); 3585c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) v8::Local<v8::Value> v8result = frame->script()->compileAndRunScript(ScriptSourceCode(script, KURL(ParsedURLString, filename))); 3595c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 3605c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (v8result.IsEmpty()) 3615c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return false; 3625c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 3635c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (_NPN_IsAlive(npObject)) 364e69819bd8e388ea4ad1636a19aa6b2eed4952191Ben Murdoch convertV8ObjectToNPVariant(v8result, npObject, result); 3655c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return true; 3665c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 3675c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 3685c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)bool _NPN_GetProperty(NPP npp, NPObject* npObject, NPIdentifier propertyName, NPVariant* result) 3695c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 3705c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (!npObject) 3715c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return false; 3725c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 373591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch if (V8NPObject* object = npObjectToV8NPObject(npObject)) { 3745267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles) v8::Isolate* isolate = v8::Isolate::GetCurrent(); 3755267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles) v8::HandleScope handleScope(isolate); 3765c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) v8::Handle<v8::Context> context = toV8Context(npp, npObject); 3775c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (context.IsEmpty()) 3785c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return false; 3795c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 3805c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) v8::Context::Scope scope(context); 3815c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) ExceptionCatcher exceptionCatcher; 3825c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 3835267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles) v8::Handle<v8::Object> obj = v8::Local<v8::Object>::New(isolate, object->v8Object); 3845c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) v8::Local<v8::Value> v8result = obj->Get(npIdentifierToV8Identifier(propertyName)); 38502772c6a72f1ee0b226341a4f4439970c29fc861Ben Murdoch 3865c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (v8result.IsEmpty()) 3875c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return false; 3885c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 389e69819bd8e388ea4ad1636a19aa6b2eed4952191Ben Murdoch convertV8ObjectToNPVariant(v8result, npObject, result); 3905c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return true; 3915c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 3925c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 3935c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (npObject->_class->hasProperty && npObject->_class->getProperty) { 3945c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (npObject->_class->hasProperty(npObject, propertyName)) 3955c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return npObject->_class->getProperty(npObject, propertyName, result); 3965c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 3975c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 3985c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) VOID_TO_NPVARIANT(*result); 3995c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return false; 4005c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 4015c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 4025c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)bool _NPN_SetProperty(NPP npp, NPObject* npObject, NPIdentifier propertyName, const NPVariant* value) 4035c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 4045c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (!npObject) 4055c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return false; 4065c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 407591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch if (V8NPObject* object = npObjectToV8NPObject(npObject)) { 4085267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles) v8::Isolate* isolate = v8::Isolate::GetCurrent(); 4095267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles) v8::HandleScope handleScope(isolate); 4105c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) v8::Handle<v8::Context> context = toV8Context(npp, npObject); 4115c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (context.IsEmpty()) 4125c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return false; 4135c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 4145c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) v8::Context::Scope scope(context); 4155c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) ExceptionCatcher exceptionCatcher; 4165c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 4175267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles) v8::Handle<v8::Object> obj = v8::Local<v8::Object>::New(isolate, object->v8Object); 418e69819bd8e388ea4ad1636a19aa6b2eed4952191Ben Murdoch obj->Set(npIdentifierToV8Identifier(propertyName), convertNPVariantToV8Object(value, object->rootObject->frame()->script()->windowScriptNPObject(), context->GetIsolate())); 4195c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return true; 4205c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 4215c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 4225c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (npObject->_class->setProperty) 4235c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return npObject->_class->setProperty(npObject, propertyName, value); 4245c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 4255c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return false; 4265c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 4275c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 4285c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)bool _NPN_RemoveProperty(NPP npp, NPObject* npObject, NPIdentifier propertyName) 4295c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 4305c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (!npObject) 4315c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return false; 4325c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 433591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch V8NPObject* object = npObjectToV8NPObject(npObject); 434591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch if (!object) 435591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch return false; 4365c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 4375267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles) v8::Isolate* isolate = v8::Isolate::GetCurrent(); 4385267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles) v8::HandleScope handleScope(isolate); 4395c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) v8::Handle<v8::Context> context = toV8Context(npp, npObject); 4405c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (context.IsEmpty()) 4415c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return false; 4425c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) v8::Context::Scope scope(context); 4435c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) ExceptionCatcher exceptionCatcher; 4445c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 4455267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles) v8::Handle<v8::Object> obj = v8::Local<v8::Object>::New(isolate, object->v8Object); 4465c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // FIXME: Verify that setting to undefined is right. 4475c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) obj->Set(npIdentifierToV8Identifier(propertyName), v8::Undefined()); 4485c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return true; 4495c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 4505c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 4515c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)bool _NPN_HasProperty(NPP npp, NPObject* npObject, NPIdentifier propertyName) 4525c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 4535c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (!npObject) 4545c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return false; 4555c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 456591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch if (V8NPObject* object = npObjectToV8NPObject(npObject)) { 4575267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles) v8::Isolate* isolate = v8::Isolate::GetCurrent(); 4585267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles) v8::HandleScope handleScope(isolate); 4595c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) v8::Handle<v8::Context> context = toV8Context(npp, npObject); 4605c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (context.IsEmpty()) 4615c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return false; 4625c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) v8::Context::Scope scope(context); 4635c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) ExceptionCatcher exceptionCatcher; 4645c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 4655267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles) v8::Handle<v8::Object> obj = v8::Local<v8::Object>::New(isolate, object->v8Object); 4665c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return obj->Has(npIdentifierToV8Identifier(propertyName)); 4675c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 4685c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 4695c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (npObject->_class->hasProperty) 4705c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return npObject->_class->hasProperty(npObject, propertyName); 4715c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return false; 4725c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 4735c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 4745c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)bool _NPN_HasMethod(NPP npp, NPObject* npObject, NPIdentifier methodName) 4755c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 4765c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (!npObject) 4775c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return false; 4785c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 479591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch if (V8NPObject* object = npObjectToV8NPObject(npObject)) { 4805267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles) v8::Isolate* isolate = v8::Isolate::GetCurrent(); 4815267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles) v8::HandleScope handleScope(isolate); 4825c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) v8::Handle<v8::Context> context = toV8Context(npp, npObject); 4835c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (context.IsEmpty()) 4845c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return false; 4855c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) v8::Context::Scope scope(context); 4865c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) ExceptionCatcher exceptionCatcher; 4875c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 4885267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles) v8::Handle<v8::Object> obj = v8::Local<v8::Object>::New(isolate, object->v8Object); 4895c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) v8::Handle<v8::Value> prop = obj->Get(npIdentifierToV8Identifier(methodName)); 4905c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return prop->IsFunction(); 4915c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 4925c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 4935c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (npObject->_class->hasMethod) 4945c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return npObject->_class->hasMethod(npObject, methodName); 4955c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return false; 4965c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 4975c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 4985c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)void _NPN_SetException(NPObject* npObject, const NPUTF8 *message) 4995c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 500591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch if (!npObject || !npObjectToV8NPObject(npObject)) { 5015c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // We won't be able to find a proper scope for this exception, so just throw it. 5025c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // This is consistent with JSC, which throws a global exception all the time. 503926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) throwError(v8GeneralError, message, v8::Isolate::GetCurrent()); 5045c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return; 5055c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 506591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch 5075c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) v8::HandleScope handleScope; 5085c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) v8::Handle<v8::Context> context = toV8Context(0, npObject); 5095c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (context.IsEmpty()) 5105c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return; 5115c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 5125c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) v8::Context::Scope scope(context); 5135c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) ExceptionCatcher exceptionCatcher; 5145c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 515926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) throwError(v8GeneralError, message, context->GetIsolate()); 5165c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 5175c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 5185c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)bool _NPN_Enumerate(NPP npp, NPObject* npObject, NPIdentifier** identifier, uint32_t* count) 5195c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 5205c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (!npObject) 5215c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return false; 5225c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 523591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch if (V8NPObject* object = npObjectToV8NPObject(npObject)) { 5245267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles) v8::Isolate* isolate = v8::Isolate::GetCurrent(); 5255267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles) v8::HandleScope handleScope(isolate); 5265267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles) v8::Local<v8::Context> context = toV8Context(npp, npObject); 5275c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (context.IsEmpty()) 5285c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return false; 5295c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) v8::Context::Scope scope(context); 5305c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) ExceptionCatcher exceptionCatcher; 5315c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 5325267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles) v8::Handle<v8::Object> obj = v8::Local<v8::Object>::New(isolate, object->v8Object); 5335c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 5345c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // FIXME: http://b/issue?id=1210340: Use a v8::Object::Keys() method when it exists, instead of evaluating javascript. 5355c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 5365c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // FIXME: Figure out how to cache this helper function. Run a helper function that collects the properties 5375c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // on the object into an array. 5385c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) const char enumeratorCode[] = 5395c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) "(function (obj) {" 5405c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) " var props = [];" 5415c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) " for (var prop in obj) {" 5425c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) " props[props.length] = prop;" 5435c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) " }" 5445c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) " return props;" 5455c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) "});"; 5465c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) v8::Handle<v8::String> source = v8::String::New(enumeratorCode); 54793ac45cfc74041c8ae536ce58a9534d46db2024eTorne (Richard Coles) v8::Handle<v8::Value> result = V8ScriptRunner::compileAndRunInternalScript(source, context->GetIsolate()); 54893ac45cfc74041c8ae536ce58a9534d46db2024eTorne (Richard Coles) ASSERT(!result.IsEmpty()); 54993ac45cfc74041c8ae536ce58a9534d46db2024eTorne (Richard Coles) ASSERT(result->IsFunction()); 55093ac45cfc74041c8ae536ce58a9534d46db2024eTorne (Richard Coles) v8::Handle<v8::Function> enumerator = v8::Handle<v8::Function>::Cast(result); 5515c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) v8::Handle<v8::Value> argv[] = { obj }; 5525267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles) v8::Local<v8::Value> propsObj = V8ScriptRunner::callInternalFunction(enumerator, v8::Handle<v8::Object>::Cast(result), WTF_ARRAY_LENGTH(argv), argv, context->GetIsolate()); 5535c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (propsObj.IsEmpty()) 5545c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return false; 5555c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 5565c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // Convert the results into an array of NPIdentifiers. 5575c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) v8::Handle<v8::Array> props = v8::Handle<v8::Array>::Cast(propsObj); 5585c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) *count = props->Length(); 5595c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) *identifier = static_cast<NPIdentifier*>(malloc(sizeof(NPIdentifier*) * *count)); 5605c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) for (uint32_t i = 0; i < *count; ++i) { 561591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch v8::Local<v8::Value> name = props->Get(v8::Integer::New(i, context->GetIsolate())); 5625c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) (*identifier)[i] = getStringIdentifier(v8::Local<v8::String>::Cast(name)); 5635c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 5645c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return true; 5655c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 5665c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 5675c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (NP_CLASS_STRUCT_VERSION_HAS_ENUM(npObject->_class) && npObject->_class->enumerate) 5685c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return npObject->_class->enumerate(npObject, identifier, count); 5695c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 5705c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return false; 5715c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 5725c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 5735c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)bool _NPN_Construct(NPP npp, NPObject* npObject, const NPVariant* arguments, uint32_t argumentCount, NPVariant* result) 5745c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 5755c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (!npObject) 5765c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return false; 5775c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 578926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) v8::Isolate* isolate = v8::Isolate::GetCurrent(); 579926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) 580591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch if (V8NPObject* object = npObjectToV8NPObject(npObject)) { 5815267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles) v8::HandleScope handleScope(isolate); 5825c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) v8::Handle<v8::Context> context = toV8Context(npp, npObject); 5835c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (context.IsEmpty()) 5845c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return false; 5855c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) v8::Context::Scope scope(context); 5865c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) ExceptionCatcher exceptionCatcher; 5875c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 5885c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // Lookup the constructor function. 5895267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles) v8::Handle<v8::Object> ctorObj = v8::Local<v8::Object>::New(isolate, object->v8Object); 5905c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (!ctorObj->IsFunction()) 5915c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return false; 5925c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 5935c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // Call the constructor. 5945c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) v8::Local<v8::Value> resultObject; 5955267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles) v8::Handle<v8::Function> ctor = v8::Handle<v8::Function>::Cast(ctorObj); 5965c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (!ctor->IsNull()) { 597e69819bd8e388ea4ad1636a19aa6b2eed4952191Ben Murdoch Frame* frame = object->rootObject->frame(); 598e69819bd8e388ea4ad1636a19aa6b2eed4952191Ben Murdoch ASSERT(frame); 599e69819bd8e388ea4ad1636a19aa6b2eed4952191Ben Murdoch OwnArrayPtr<v8::Handle<v8::Value> > argv = createValueListFromVariantArgs(arguments, argumentCount, npObject, isolate); 6005c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) resultObject = V8ObjectConstructor::newInstanceInDocument(ctor, argumentCount, argv.get(), frame ? frame->document() : 0); 6015c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 6025c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 6035c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (resultObject.IsEmpty()) 6045c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return false; 6055c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 606e69819bd8e388ea4ad1636a19aa6b2eed4952191Ben Murdoch convertV8ObjectToNPVariant(resultObject, npObject, result); 6075c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return true; 6085c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 6095c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 6105c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (NP_CLASS_STRUCT_VERSION_HAS_CTOR(npObject->_class) && npObject->_class->construct) 6115c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return npObject->_class->construct(npObject, arguments, argumentCount, result); 6125c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 6135c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return false; 6145c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 615