v8::Handle<v8::Value> V8Location::replaceCallback(const v8::Arguments& args)
{
Location* impl = V8Location::toNative(args.Holder());
BindingState* state = BindingState::instance();
// FIXME: Handle exceptions correctly.
String urlString = toWebCoreString(args[0]);
impl->replace(urlString, activeDOMWindow(state), firstDOMWindow(state));
return v8::Undefined();
}
static v8::Handle<v8::Value> start2Callback(const v8::Arguments& args)
{
FeatureObserver::observe(activeDOMWindow(BindingState::instance()), FeatureObserver::WebAudioStart);
if (args.Length() < 2)
return throwNotEnoughArgumentsError(args.GetIsolate());
AudioBufferSourceNode* imp = V8AudioBufferSourceNode::toNative(args.Holder());
V8TRYCATCH(double, when, static_cast<double>(MAYBE_MISSING_PARAMETER(args, 0, DefaultIsUndefined)->NumberValue()));
V8TRYCATCH(double, grainOffset, static_cast<double>(MAYBE_MISSING_PARAMETER(args, 1, DefaultIsUndefined)->NumberValue()));
imp->startGrain(when, grainOffset);
return v8Undefined();
}
void JSDOMWindow::setLocation(ExecState* exec, JSValue value)
{
#if ENABLE(DASHBOARD_SUPPORT)
// To avoid breaking old widgets, make "var location =" in a top-level frame create
// a property named "location" instead of performing a navigation (<rdar://problem/5688039>).
if (Frame* activeFrame = activeDOMWindow(exec).frame()) {
if (activeFrame->settings().usesDashboardBackwardCompatibilityMode() && !activeFrame->tree().parent()) {
if (BindingSecurity::shouldAllowAccessToDOMWindow(exec, impl()))
putDirect(exec->vm(), Identifier(exec, "location"), value);
return;
}
}
#endif
String locationString = value.toString(exec)->value(exec);
if (exec->hadException())
return;
if (Location* location = impl().location())
location->setHref(locationString, activeDOMWindow(exec), firstDOMWindow(exec));
}
void JSDocument::setLocation(ExecState* exec, JSValue value)
{
Frame* frame = static_cast<Document*>(impl())->frame();
if (!frame)
return;
String locationString = value.toString(exec)->value(exec);
if (exec->hadException())
return;
if (Location* location = frame->document()->domWindow()->location())
location->setHref(locationString, activeDOMWindow(exec), firstDOMWindow(exec));
}
void V8Location::protocolAccessorSetter(v8::Local<v8::String> name, v8::Local<v8::Value> value, const v8::AccessorInfo& info)
{
Location* impl = V8Location::toNative(info.Holder());
BindingState* state = BindingState::instance();
// FIXME: Handle exceptions correctly.
String protocol = toWebCoreString(value);
ExceptionCode ec = 0;
impl->setProtocol(protocol, activeDOMWindow(state), firstDOMWindow(state), ec);
if (UNLIKELY(ec))
setDOMException(ec, info.GetIsolate());
}
static bool canAccessDocument(Document* targetDocument, SecurityReportingOption reportingOption = ReportSecurityError)
{
DOMWindow* activeWindow = activeDOMWindow();
if (isDocumentAccessibleFromDOMWindow(targetDocument, activeWindow))
return true;
if (reportingOption == ReportSecurityError) {
if (Frame* frame = targetDocument->frame())
frame->domWindow()->printErrorMessage(targetDocument->domWindow()->crossDomainAccessErrorMessage(activeWindow));
}
return false;
}
static v8::Handle<v8::Value> startCallback(const v8::Arguments& args)
{
FeatureObserver::observe(activeDOMWindow(BindingState::instance()), FeatureObserver::WebAudioStart);
if (args.Length() == 1)
return start1Callback(args);
if (args.Length() == 2)
return start2Callback(args);
if (args.Length() == 3)
return start3Callback(args);
if (args.Length() < 1)
return throwNotEnoughArgumentsError(args.GetIsolate());
return throwTypeError(0, args.GetIsolate());
}
void JSDocument::setLocation(ExecState* exec, JSValue value)
{
String locationString = value.toString(exec)->value(exec);
if (exec->hadException())
return;
RefPtr<Frame> frame = impl().frame();
if (!frame)
return;
if (RefPtr<Location> location = frame->document()->domWindow()->location())
location->setHref(locationString, activeDOMWindow(exec), firstDOMWindow(exec));
}
void JSDOMWindow::setLocation(ExecState& state, JSValue value)
{
VM& vm = state.vm();
auto scope = DECLARE_THROW_SCOPE(vm);
#if ENABLE(DASHBOARD_SUPPORT)
// To avoid breaking old widgets, make "var location =" in a top-level frame create
// a property named "location" instead of performing a navigation (<rdar://problem/5688039>).
if (Frame* activeFrame = activeDOMWindow(&state).frame()) {
if (activeFrame->settings().usesDashboardBackwardCompatibilityMode() && !activeFrame->tree().parent()) {
if (BindingSecurity::shouldAllowAccessToDOMWindow(&state, wrapped()))
putDirect(state.vm(), Identifier::fromString(&state, "location"), value);
return;
}
}
#endif
String locationString = value.toString(&state)->value(&state);
RETURN_IF_EXCEPTION(scope, void());
if (Location* location = wrapped().location())
location->setHref(activeDOMWindow(&state), firstDOMWindow(&state), locationString);
}
void V8Window::locationAttrSetterCustom(v8::Local<v8::String> name, v8::Local<v8::Value> value, const v8::PropertyCallbackInfo<void>& info)
{
DOMWindow* imp = V8Window::toNative(info.Holder());
DOMWindow* active = activeDOMWindow();
if (!active)
return;
DOMWindow* first = firstDOMWindow();
if (!first)
return;
if (Location* location = imp->location())
location->setHref(active, first, toWebCoreString(value));
}
void V8Window::showModalDialogMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& args)
{
DOMWindow* impl = V8Window::toNative(args.Holder());
if (!BindingSecurity::shouldAllowAccessToFrame(impl->frame()))
return;
// FIXME: Handle exceptions properly.
String urlString = toWebCoreStringWithUndefinedOrNullCheck(args[0]);
DialogHandler handler(args[1]);
String dialogFeaturesString = toWebCoreStringWithUndefinedOrNullCheck(args[2]);
impl->showModalDialog(urlString, dialogFeaturesString, activeDOMWindow(), firstDOMWindow(), setUpDialog, &handler);
v8SetReturnValue(args, handler.returnValue());
}
JSValue JSDOMWindow::showModalDialog(ExecState* exec)
{
String urlString = valueToStringWithUndefinedOrNullCheck(exec, exec->argument(0));
if (exec->hadException())
return jsUndefined();
String dialogFeaturesString = valueToStringWithUndefinedOrNullCheck(exec, exec->argument(2));
if (exec->hadException())
return jsUndefined();
DialogHandler handler(exec);
impl()->showModalDialog(urlString, dialogFeaturesString, activeDOMWindow(exec), firstDOMWindow(exec), setUpDialog, &handler);
return handler.returnValue();
}
void V8Window::postMessageMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& info)
{
// None of these need to be RefPtr because info and context are guaranteed
// to hold on to them.
DOMWindow* window = V8Window::toNative(info.Holder());
DOMWindow* source = activeDOMWindow();
// If called directly by WebCore we don't have a calling context.
if (!source) {
throwUninformativeAndGenericTypeError(info.GetIsolate());
return;
}
// This function has variable arguments and can be:
// Per current spec:
// postMessage(message, targetOrigin)
// postMessage(message, targetOrigin, {sequence of transferrables})
// Legacy non-standard implementations in webkit allowed:
// postMessage(message, {sequence of transferrables}, targetOrigin);
MessagePortArray portArray;
ArrayBufferArray arrayBufferArray;
int targetOriginArgIndex = 1;
if (info.Length() > 2) {
int transferablesArgIndex = 2;
if (isLegacyTargetOriginDesignation(info[2])) {
targetOriginArgIndex = 2;
transferablesArgIndex = 1;
}
bool notASequence = false;
if (!extractTransferables(info[transferablesArgIndex], portArray, arrayBufferArray, notASequence, info.GetIsolate())) {
if (notASequence)
throwTypeError(ExceptionMessages::failedToExecute("postMessage", "Window", ExceptionMessages::notAnArrayTypeArgumentOrValue(transferablesArgIndex + 1)), info.GetIsolate());
return;
}
}
V8TRYCATCH_FOR_V8STRINGRESOURCE_VOID(V8StringResource<WithUndefinedOrNullCheck>, targetOrigin, info[targetOriginArgIndex]);
bool didThrow = false;
RefPtr<SerializedScriptValue> message =
SerializedScriptValue::create(info[0], &portArray, &arrayBufferArray, didThrow, info.GetIsolate());
if (didThrow)
return;
ExceptionState exceptionState(ExceptionState::ExecutionContext, "postMessage", "Window", info.Holder(), info.GetIsolate());
window->postMessage(message.release(), &portArray, targetOrigin, source, exceptionState);
exceptionState.throwIfNeeded();
}
static bool canAccessDocument(BindingState* state, Document* targetDocument, SecurityReportingOption reportingOption = ReportSecurityError)
{
if (!targetDocument)
return false;
DOMWindow* active = activeDOMWindow(state);
if (!active)
return false;
if (active->document()->securityOrigin()->canAccess(targetDocument->securityOrigin()))
return true;
if (reportingOption == ReportSecurityError)
printErrorMessageForFrame(targetDocument->frame(), targetDocument->domWindow()->crossDomainAccessErrorMessage(active));
return false;
}
void V8Window::showModalDialogMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& info)
{
DOMWindow* impl = V8Window::toNative(info.Holder());
ExceptionState exceptionState(ExceptionState::ExecutionContext, "showModalDialog", "Window", info.Holder(), info.GetIsolate());
if (!BindingSecurity::shouldAllowAccessToFrame(impl->frame(), exceptionState)) {
exceptionState.throwIfNeeded();
return;
}
// FIXME: Handle exceptions properly.
String urlString = toCoreStringWithUndefinedOrNullCheck(info[0]);
DialogHandler handler(info[1]);
String dialogFeaturesString = toCoreStringWithUndefinedOrNullCheck(info[2]);
impl->showModalDialog(urlString, dialogFeaturesString, activeDOMWindow(), firstDOMWindow(), setUpDialog, &handler);
v8SetReturnValue(info, handler.returnValue(info.GetIsolate()));
}
void V8Document::locationAttrSetterCustom(v8::Local<v8::String> name, v8::Local<v8::Value> value, const v8::PropertyCallbackInfo<void>& info)
{
Document* document = V8Document::toNative(info.Holder());
if (!document->frame())
return;
DOMWindow* active = activeDOMWindow();
if (!active)
return;
DOMWindow* first = firstDOMWindow();
if (!first)
return;
DOMWindow* window = document->domWindow();
if (Location* location = window->location())
location->setHref(active, first, toWebCoreString(value));
}
void V8Document::locationAccessorSetter(v8::Local<v8::String> name, v8::Local<v8::Value> value, const v8::AccessorInfo& info)
{
Document* document = V8Document::toNative(info.Holder());
if (!document->frame())
return;
BindingState* state = BindingState::instance();
DOMWindow* active = activeDOMWindow(state);
if (!active)
return;
DOMWindow* first = firstDOMWindow(state);
if (!first)
return;
DOMWindow* window = document->domWindow();
if (Location* location = window->location())
location->setHref(toWebCoreString(value), active, first);
}
JSValue JSDOMWindow::showModalDialog(ExecState& state)
{
VM& vm = state.vm();
auto scope = DECLARE_THROW_SCOPE(vm);
if (UNLIKELY(state.argumentCount() < 1))
return throwException(&state, scope, createNotEnoughArgumentsError(&state));
String urlString = convert<IDLNullable<IDLDOMString>>(state, state.argument(0));
RETURN_IF_EXCEPTION(scope, JSValue());
String dialogFeaturesString = convert<IDLNullable<IDLDOMString>>(state, state.argument(2));
RETURN_IF_EXCEPTION(scope, JSValue());
DialogHandler handler(state);
wrapped().showModalDialog(urlString, dialogFeaturesString, activeDOMWindow(&state), firstDOMWindow(&state), [&handler](DOMWindow& dialog) {
handler.dialogCreated(dialog);
});
return handler.returnValue();
}
static JSValue handlePostMessage(DOMWindow* impl, ExecState* exec)
{
MessagePortArray messagePorts;
ArrayBufferArray arrayBuffers;
// This function has variable arguments and can be:
// Per current spec:
// postMessage(message, targetOrigin)
// postMessage(message, targetOrigin, {sequence of transferrables})
// Legacy non-standard implementations in webkit allowed:
// postMessage(message, {sequence of transferrables}, targetOrigin);
int targetOriginArgIndex = 1;
if (exec->argumentCount() > 2) {
int transferablesArgIndex = 2;
if (exec->argument(2).isString()) {
targetOriginArgIndex = 2;
transferablesArgIndex = 1;
}
fillMessagePortArray(exec, exec->argument(transferablesArgIndex), messagePorts, arrayBuffers);
}
if (exec->hadException())
return jsUndefined();
RefPtr<SerializedScriptValue> message = SerializedScriptValue::create(exec, exec->argument(0),
&messagePorts,
&arrayBuffers);
if (exec->hadException())
return jsUndefined();
String targetOrigin = valueToStringWithUndefinedOrNullCheck(exec, exec->argument(targetOriginArgIndex));
if (exec->hadException())
return jsUndefined();
ExceptionCode ec = 0;
impl->postMessage(message.release(), &messagePorts, targetOrigin, activeDOMWindow(exec), ec);
setDOMException(exec, ec);
return jsUndefined();
}
JSValue JSLocation::reload(ExecState* exec)
{
impl()->reload(activeDOMWindow(exec));
return jsUndefined();
}
void V8Window::openMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& info)
{
DOMWindow* impl = V8Window::toNative(info.Holder());
ExceptionState exceptionState(ExceptionState::ExecutionContext, "open", "Window", info.Holder(), info.GetIsolate());
if (!BindingSecurity::shouldAllowAccessToFrame(impl->frame(), exceptionState)) {
exceptionState.throwIfNeeded();
return;
}
V8TRYCATCH_FOR_V8STRINGRESOURCE_VOID(V8StringResource<WithUndefinedOrNullCheck>, urlString, info[0]);
AtomicString frameName;
if (info[1]->IsUndefined() || info[1]->IsNull()) {
frameName = "_blank";
} else {
V8TRYCATCH_FOR_V8STRINGRESOURCE_VOID(V8StringResource<>, frameNameResource, info[1]);
frameName = frameNameResource;
}
V8TRYCATCH_FOR_V8STRINGRESOURCE_VOID(V8StringResource<WithUndefinedOrNullCheck>, windowFeaturesString, info[2]);
RefPtr<DOMWindow> openedWindow = impl->open(urlString, frameName, windowFeaturesString, activeDOMWindow(), firstDOMWindow());
if (!openedWindow)
return;
v8SetReturnValueFast(info, openedWindow.release(), impl);
}
v8::Handle<v8::Value> V8HTMLDocument::writelnMethodCustom(const v8::Arguments& args)
{
HTMLDocument* htmlDocument = V8HTMLDocument::toNative(args.Holder());
htmlDocument->writeln(writeHelperGetString(args), activeDOMWindow()->document());
return v8::Undefined();
}
JSValue JSDOMWindow::open(ExecState* exec)
{
String urlString = valueToStringWithUndefinedOrNullCheck(exec, exec->argument(0));
if (exec->hadException())
return jsUndefined();
AtomicString frameName = exec->argument(1).isUndefinedOrNull() ? "_blank" : exec->argument(1).toString(exec)->value(exec);
if (exec->hadException())
return jsUndefined();
String windowFeaturesString = valueToStringWithUndefinedOrNullCheck(exec, exec->argument(2));
if (exec->hadException())
return jsUndefined();
RefPtr<DOMWindow> openedWindow = impl()->open(urlString, frameName, windowFeaturesString, activeDOMWindow(exec), firstDOMWindow(exec));
if (!openedWindow)
return jsUndefined();
return toJS(exec, openedWindow.get());
}
void V8Window::openMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& args)
{
DOMWindow* impl = V8Window::toNative(args.Holder());
if (!BindingSecurity::shouldAllowAccessToFrame(impl->frame()))
return;
// FIXME: Handle exceptions properly.
String urlString = toWebCoreStringWithUndefinedOrNullCheck(args[0]);
AtomicString frameName = (args[1]->IsUndefined() || args[1]->IsNull()) ? "_blank" : AtomicString(toWebCoreString(args[1]));
String windowFeaturesString = toWebCoreStringWithUndefinedOrNullCheck(args[2]);
RefPtr<DOMWindow> openedWindow = impl->open(urlString, frameName, windowFeaturesString, activeDOMWindow(), firstDOMWindow());
if (!openedWindow)
return;
v8SetReturnValue(args, toV8Fast(openedWindow.release(), args, impl));
}
void V8HTMLDocument::writelnMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& args)
{
HTMLDocument* htmlDocument = V8HTMLDocument::toNative(args.Holder());
htmlDocument->writeln(writeHelperGetString(args), activeDOMWindow()->document());
}
JSValue JSDOMWindow::open(ExecState& state)
{
VM& vm = state.vm();
auto scope = DECLARE_THROW_SCOPE(vm);
String urlString = convert<IDLNullable<IDLUSVString>>(state, state.argument(0));
RETURN_IF_EXCEPTION(scope, JSValue());
JSValue targetValue = state.argument(1);
AtomicString target = targetValue.isUndefinedOrNull() ? AtomicString("_blank", AtomicString::ConstructFromLiteral) : targetValue.toString(&state)->toAtomicString(&state);
RETURN_IF_EXCEPTION(scope, JSValue());
String windowFeaturesString = convert<IDLNullable<IDLDOMString>>(state, state.argument(2));
RETURN_IF_EXCEPTION(scope, JSValue());
RefPtr<DOMWindow> openedWindow = wrapped().open(urlString, target, windowFeaturesString, activeDOMWindow(&state), firstDOMWindow(&state));
if (!openedWindow)
return jsNull();
return toJS(&state, openedWindow.get());
}
