Dart bindings for WebKit

Source/WebCore/bindings/dart/custom/DartDOMWindowCustom.cpp

Index: Source/WebCore/bindings/dart/custom/DartDOMWindowCustom.cpp
diff --git a/Source/WebCore/bindings/dart/custom/DartDOMWindowCustom.cpp b/Source/WebCore/bindings/dart/custom/DartDOMWindowCustom.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..4c853704e8834c9466965d2de914b96a1ffeff3c
--- /dev/null
+++ b/Source/WebCore/bindings/dart/custom/DartDOMWindowCustom.cpp
@@ -0,0 +1,334 @@
+// Copyright 2011, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//    * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//    * 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.
+//    * Neither the name of Google Inc. 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"
+#include "DartDOMWindow.h"
+
+#include "DOMTimer.h"
+#include "DOMWindow.h"
+#include "DartDOMWindow.h"
+#include "DartDOMWrapper.h"
+#include "DartFileReader.h"
+#include "DartScheduledAction.h"
+#include "DartUtilities.h"
+#include "DartWebKitCSSMatrix.h"
+#include "DartWebKitPoint.h"
+#include "DartXMLHttpRequest.h"
+#include "Document.h"
+#include "FileReader.h"
+#include "History.h"
+#include "Location.h"
+#include "MessagePort.h"
+#include "OwnPtr.h"
+#include "ScriptExecutionContext.h"
+#include "SecurityOrigin.h"
+#include "WebKitCSSMatrix.h"
+#include "WebKitPoint.h"
+#include "XMLHttpRequest.h"
+
+namespace WebCore {
+
+namespace DartDOMWindowInternal {
+
+void eventGetter(Dart_NativeArguments)
+{
+    // FIXME: proper implementation.
+    DART_UNIMPLEMENTED();
+}
+
+void historyCrossFrameGetter(Dart_NativeArguments args)
+{
+    DartApiScope dartApiScope;
+    {
+        DOMWindow* receiver = DartDOMWrapper::receiver< DOMWindow >(args);
+
+        Dart_Handle result = DartDOMWrapper::toDart(receiver->history(), "HistoryCrossFrameImplementation");
+        if (result)
+            Dart_SetReturnValue(args, result);
+    }
+}
+
+void locationCrossFrameGetter(Dart_NativeArguments args)
+{
+    DartApiScope dartApiScope;
+    {
+        DOMWindow* receiver = DartDOMWrapper::receiver< DOMWindow >(args);
+
+        Dart_Handle result = DartDOMWrapper::toDart(receiver->location(), "LocationCrossFrameImplementation");
+        if (result)
+            Dart_SetReturnValue(args, result);
+    }
+}
+
+void locationSetter(Dart_NativeArguments args)
+{
+    DartApiScope dartApiScope;
+    Dart_Handle exception;
+    {
+        DOMWindow* receiver = DartDOMWrapper::receiver< DOMWindow >(args);
+        ASSERT(receiver == DartUtilities::domWindowForCurrentIsolate());
+
+        const ParameterAdapter< String > location(Dart_GetNativeArgument(args, 1));
+        if (!location.conversionSuccessful()) {
+            exception = location.exception();
+            goto fail;
+        }
+
+        receiver->setLocation(location, receiver, receiver);
+        return;
+    }
+
+fail:
+    Dart_ThrowException(exception);
+    ASSERT_NOT_REACHED();
+}
+
+void openCallback(Dart_NativeArguments args)
+{
+    DartApiScope dartApiScope;
+    Dart_Handle exception;
+    {
+        DOMWindow* receiver = DartDOMWrapper::receiver< DOMWindow >(args);
+        ASSERT(receiver == DartUtilities::domWindowForCurrentIsolate());
+
+        const ParameterAdapter< String > url(Dart_GetNativeArgument(args, 1));
+        if (!url.conversionSuccessful()) {
+            exception = url.exception();
+            goto fail;
+        }
+        const ParameterAdapter< String > name(Dart_GetNativeArgument(args, 2));
+        if (!name.conversionSuccessful()) {
+            exception = name.exception();
+            goto fail;
+        }
+        const ParameterAdapter< String > options(Dart_GetNativeArgument(args, 3), DartUtilities::ConvertNullToEmptyString);
+        if (!options.conversionSuccessful()) {
+            exception = options.exception();
+            goto fail;
+        }
+
+        RefPtr<DOMWindow> openedWindow = receiver->open(url, name, options, receiver, receiver);
+        if (openedWindow)
+            DartDOMWrapper::returnValue(args, openedWindow.release());
+        return;
+    }
+
+fail:
+    Dart_ThrowException(exception);
+    ASSERT_NOT_REACHED();
+}
+
+void showModalDialogCallback(Dart_NativeArguments)
+{
+    // FIXME: proper implementation.
+    DART_UNIMPLEMENTED();
+}
+
+void postMessageCallback(Dart_NativeArguments args)
+{
+    DartApiScope dartApiScope;
+    Dart_Handle exception;
+    {
+        DOMWindow* receiver = DartDOMWrapper::receiver< DOMWindow >(args);
+
+        DOMWindow* source = DartUtilities::domWindowForCurrentIsolate();
+        ASSERT(source);
+        ASSERT(source->frame());
+
+        ParameterAdapter< RefPtr<SerializedScriptValue> > message(Dart_GetNativeArgument(args, 1));
+        if (!message.conversionSuccessful()) {
+            exception = message.exception();
+            goto fail;
+        }
+
+        // This function has variable arguments and can either be:
+        //   postMessage(message, ports, targetOrigin);
+        // or
+        //   postMessage(message, targetOrigin);
+        int targetOriginParameterNumber = 2;
+        MessagePortArray portArray;
+        if (!Dart_IsNull(Dart_GetNativeArgument(args, 3))) {
+            exception = 0;
+            DartUtilities::toMessagePortArray(Dart_GetNativeArgument(args, 2), portArray, exception);
+            if (exception)
+                goto fail;
+            targetOriginParameterNumber = 3;
+        }
+
+        const ParameterAdapter< String > targetOrigin(Dart_GetNativeArgument(args, targetOriginParameterNumber));
+        if (!targetOrigin.conversionSuccessful()) {
+            exception = targetOrigin.exception();
+            goto fail;
+        }
+
+        ExceptionCode ec = 0;
+        receiver->postMessage(message.release(), &portArray, targetOrigin, source, ec);
+        if (UNLIKELY(ec)) {
+            exception = DartDOMWrapper::exceptionCodeToDartException(ec);
+            goto fail;
+        }
+
+        return;
+    }
+
+fail:
+    Dart_ThrowException(exception);
+    ASSERT_NOT_REACHED();
+}
+
+void webkitPostMessageCallback(Dart_NativeArguments)
+{
+    // FIXME: proper implementation.
+    DART_UNIMPLEMENTED();
+}
+
+// NOTE: if throws exception, doesn't unwind the stack, should be called with caution!
+static void windowSetTimeoutImpl(Dart_NativeArguments args, bool singleShot)
+{
+    DartApiScope dartApiScope;
+    Dart_Handle exception;
+    {
+        DOMWindow* receiver = DartDOMWrapper::receiver< DOMWindow >(args);
+        ASSERT(receiver == DartUtilities::domWindowForCurrentIsolate());
+
+        Dart_Handle callback = Dart_GetNativeArgument(args, 1);
+        if (!Dart_IsClosure(callback)) {
+            exception = Dart_NewString("Not a Dart closure passed");
+            goto fail;
+        }
+
+        const ParameterAdapter< int > timeout(Dart_GetNativeArgument(args, 2));
+        if (!timeout.conversionSuccessful()) {
+            exception = timeout.exception();
+            goto fail;
+        }
+
+        ScriptExecutionContext* context = receiver->document();
+        ASSERT(context);
+        OwnPtr<DartScheduledAction> action = adoptPtr(new DartScheduledAction(Dart_CurrentIsolate(), callback));
+        intptr_t id = DOMTimer::install(context, action.release(), timeout, singleShot);
+        DartDOMWrapper::returnValue(args, id);
+        return;
+    }
+
+fail:
+    Dart_ThrowException(exception);
+    ASSERT_NOT_REACHED();
+}
+
+void setTimeoutCallback(Dart_NativeArguments args)
+{
+    windowSetTimeoutImpl(args, true /* singleShot */);
+}
+
+void setIntervalCallback(Dart_NativeArguments args)
+{
+    windowSetTimeoutImpl(args, false /* singleShot */);
+}
+
+void addEventListenerCallback(Dart_NativeArguments args)
+{
+    DartApiScope dartApiScope;
+    Dart_Handle exception;
+    {
+        DOMWindow* receiver = DartDOMWrapper::receiver< DOMWindow >(args);
+        ASSERT(receiver == DartUtilities::domWindowForCurrentIsolate());
+
+        const ParameterAdapter< String > type(Dart_GetNativeArgument(args, 1));
+        if (!type.conversionSuccessful()) {
+            exception = type.exception();
+            goto fail;
+        }
+        const ParameterAdapter< RefPtr<EventListener> > listener(Dart_GetNativeArgument(args, 2));
+        if (!listener.conversionSuccessful()) {
+            exception = listener.exception();
+            goto fail;
+        }
+        const ParameterAdapter< bool > useCapture(Dart_GetNativeArgument(args, 3));
+        if (!useCapture.conversionSuccessful()) {
+            exception = useCapture.exception();
+            goto fail;
+        }
+
+        receiver->addEventListener(type, listener, useCapture);
+        return;
+    }
+
+fail:
+    Dart_ThrowException(exception);
+    ASSERT_NOT_REACHED();
+}
+
+void removeEventListenerCallback(Dart_NativeArguments args)
+{
+    DartApiScope dartApiScope;
+    Dart_Handle exception;
+    {
+        DOMWindow* receiver = DartDOMWrapper::receiver< DOMWindow >(args);
+        ASSERT(receiver == DartUtilities::domWindowForCurrentIsolate());
+
+        const ParameterAdapter< String > type(Dart_GetNativeArgument(args, 1));
+        if (!type.conversionSuccessful()) {
+            exception = type.exception();
+            goto fail;
+        }
+        const ParameterAdapter< RefPtr<EventListener> > listener(Dart_GetNativeArgument(args, 2));
+        if (!listener.conversionSuccessful()) {
+            exception = listener.exception();
+            goto fail;
+        }
+        const ParameterAdapter< bool > useCapture(Dart_GetNativeArgument(args, 3));
+        if (!useCapture.conversionSuccessful()) {
+            exception = useCapture.exception();
+            goto fail;
+        }
+
+        receiver->removeEventListener(type, listener, useCapture);
+        return;
+    }
+
+fail:
+    Dart_ThrowException(exception);
+    ASSERT_NOT_REACHED();
+}
+
+void toStringCallback(Dart_NativeArguments)
+{
+    // FIXME: proper implementation.
+    DART_UNIMPLEMENTED();
+}
+
+}
+
+Dart_Handle toDartValue(DOMWindow* window)
+{
+    return DartDOMWrapper::toDart(window, "DOMWindowCrossFrameImplementation");
+}
+
+}