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-rw-r--r--dom/html/HTMLDialogElement.cpp95
1 files changed, 95 insertions, 0 deletions
diff --git a/dom/html/HTMLDialogElement.cpp b/dom/html/HTMLDialogElement.cpp
new file mode 100644
index 000000000..48666628e
--- /dev/null
+++ b/dom/html/HTMLDialogElement.cpp
@@ -0,0 +1,95 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "mozilla/dom/HTMLDialogElement.h"
+#include "mozilla/dom/HTMLDialogElementBinding.h"
+#include "mozilla/dom/HTMLUnknownElement.h"
+#include "mozilla/Preferences.h"
+
+// Expand NS_IMPL_NS_NEW_HTML_ELEMENT(Dialog) with pref check
+nsGenericHTMLElement*
+NS_NewHTMLDialogElement(already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo,
+ mozilla::dom::FromParser aFromParser)
+{
+ if (!mozilla::dom::HTMLDialogElement::IsDialogEnabled()) {
+ return new mozilla::dom::HTMLUnknownElement(aNodeInfo);
+ }
+
+ return new mozilla::dom::HTMLDialogElement(aNodeInfo);
+}
+
+namespace mozilla {
+namespace dom {
+
+HTMLDialogElement::~HTMLDialogElement()
+{
+}
+
+NS_IMPL_ELEMENT_CLONE(HTMLDialogElement)
+
+bool
+HTMLDialogElement::IsDialogEnabled()
+{
+ static bool isDialogEnabled = false;
+ static bool added = false;
+
+ if (!added) {
+ Preferences::AddBoolVarCache(&isDialogEnabled,
+ "dom.dialog_element.enabled");
+ added = true;
+ }
+
+ return isDialogEnabled;
+}
+
+void
+HTMLDialogElement::Close(const mozilla::dom::Optional<nsAString>& aReturnValue)
+{
+ if (!Open()) {
+ return;
+ }
+ if (aReturnValue.WasPassed()) {
+ SetReturnValue(aReturnValue.Value());
+ }
+ ErrorResult ignored;
+ SetOpen(false, ignored);
+ ignored.SuppressException();
+ RefPtr<AsyncEventDispatcher> eventDispatcher =
+ new AsyncEventDispatcher(this, NS_LITERAL_STRING("close"), false);
+ eventDispatcher->PostDOMEvent();
+}
+
+void
+HTMLDialogElement::Show()
+{
+ if (Open()) {
+ return;
+ }
+ ErrorResult ignored;
+ SetOpen(true, ignored);
+ ignored.SuppressException();
+}
+
+void
+HTMLDialogElement::ShowModal(ErrorResult& aError)
+{
+ if (!IsInComposedDoc() || Open()) {
+ aError.Throw(NS_ERROR_DOM_INVALID_STATE_ERR);
+ return;
+ }
+
+ SetOpen(true, aError);
+ aError.SuppressException();
+}
+
+JSObject*
+HTMLDialogElement::WrapNode(JSContext* aCx, JS::Handle<JSObject*> aGivenProto)
+{
+ return HTMLDialogElementBinding::Wrap(aCx, this, aGivenProto);
+}
+
+} // namespace dom
+} // namespace mozilla