/* -*- 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/HTMLAudioElement.h" #include "mozilla/dom/HTMLAudioElementBinding.h" #include "nsError.h" #include "nsGenericHTMLElement.h" #include "nsGkAtoms.h" #include "nsIDocument.h" #include "jsfriendapi.h" #include "nsContentUtils.h" #include "nsJSUtils.h" #include "AudioSampleFormat.h" #include <algorithm> #include "nsComponentManagerUtils.h" #include "nsIHttpChannel.h" #include "mozilla/dom/TimeRanges.h" #include "AudioStream.h" NS_IMPL_NS_NEW_HTML_ELEMENT(Audio) namespace mozilla { namespace dom { NS_IMPL_ELEMENT_CLONE(HTMLAudioElement) HTMLAudioElement::HTMLAudioElement(already_AddRefed<NodeInfo>& aNodeInfo) : HTMLMediaElement(aNodeInfo) { } HTMLAudioElement::~HTMLAudioElement() { } bool HTMLAudioElement::IsInteractiveHTMLContent(bool aIgnoreTabindex) const { return HasAttr(kNameSpaceID_None, nsGkAtoms::controls) || HTMLMediaElement::IsInteractiveHTMLContent(aIgnoreTabindex); } already_AddRefed<HTMLAudioElement> HTMLAudioElement::Audio(const GlobalObject& aGlobal, const Optional<nsAString>& aSrc, ErrorResult& aRv) { nsCOMPtr<nsPIDOMWindowInner> win = do_QueryInterface(aGlobal.GetAsSupports()); nsIDocument* doc; if (!win || !(doc = win->GetExtantDoc())) { aRv.Throw(NS_ERROR_FAILURE); return nullptr; } already_AddRefed<mozilla::dom::NodeInfo> nodeInfo = doc->NodeInfoManager()->GetNodeInfo(nsGkAtoms::audio, nullptr, kNameSpaceID_XHTML, nsIDOMNode::ELEMENT_NODE); RefPtr<HTMLAudioElement> audio = new HTMLAudioElement(nodeInfo); audio->SetHTMLAttr(nsGkAtoms::preload, NS_LITERAL_STRING("auto"), aRv); if (aRv.Failed()) { return nullptr; } if (aSrc.WasPassed()) { aRv = audio->SetSrc(aSrc.Value()); } return audio.forget(); } nsresult HTMLAudioElement::SetAcceptHeader(nsIHttpChannel* aChannel) { nsAutoCString value( "audio/webm," "audio/ogg," "audio/wav," "audio/*;q=0.9," "application/ogg;q=0.7," "video/*;q=0.6,*/*;q=0.5"); return aChannel->SetRequestHeader(NS_LITERAL_CSTRING("Accept"), value, false); } JSObject* HTMLAudioElement::WrapNode(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) { return HTMLAudioElementBinding::Wrap(aCx, this, aGivenProto); } } // namespace dom } // namespace mozilla