| /* |
| * Copyright (C) 2008 Apple 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: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. 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. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``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 APPLE INC. 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 "core/html/MediaDocument.h" |
| |
| #include "bindings/core/v8/ExceptionStatePlaceholder.h" |
| #include "core/HTMLNames.h" |
| #include "core/dom/ElementTraversal.h" |
| #include "core/dom/RawDataDocumentParser.h" |
| #include "core/events/KeyboardEvent.h" |
| #include "core/frame/LocalFrame.h" |
| #include "core/html/HTMLBodyElement.h" |
| #include "core/html/HTMLHeadElement.h" |
| #include "core/html/HTMLHtmlElement.h" |
| #include "core/html/HTMLMetaElement.h" |
| #include "core/html/HTMLSourceElement.h" |
| #include "core/html/HTMLVideoElement.h" |
| #include "core/loader/DocumentLoader.h" |
| #include "core/loader/FrameLoader.h" |
| #include "core/loader/FrameLoaderClient.h" |
| #include "platform/KeyboardCodes.h" |
| |
| namespace blink { |
| |
| using namespace HTMLNames; |
| |
| // FIXME: Share more code with PluginDocumentParser. |
| class MediaDocumentParser : public RawDataDocumentParser { |
| public: |
| static PassRefPtrWillBeRawPtr<MediaDocumentParser> create(MediaDocument* document) |
| { |
| return adoptRefWillBeNoop(new MediaDocumentParser(document)); |
| } |
| |
| private: |
| explicit MediaDocumentParser(Document* document) |
| : RawDataDocumentParser(document) |
| , m_didBuildDocumentStructure(false) |
| { |
| } |
| |
| void appendBytes(const char*, size_t) override; |
| |
| void createDocumentStructure(); |
| |
| bool m_didBuildDocumentStructure; |
| }; |
| |
| void MediaDocumentParser::createDocumentStructure() |
| { |
| ASSERT(document()); |
| RefPtrWillBeRawPtr<HTMLHtmlElement> rootElement = HTMLHtmlElement::create(*document()); |
| rootElement->insertedByParser(); |
| document()->appendChild(rootElement); |
| |
| if (document()->frame()) |
| document()->frame()->loader().dispatchDocumentElementAvailable(); |
| |
| RefPtrWillBeRawPtr<HTMLHeadElement> head = HTMLHeadElement::create(*document()); |
| RefPtrWillBeRawPtr<HTMLMetaElement> meta = HTMLMetaElement::create(*document()); |
| meta->setAttribute(nameAttr, "viewport"); |
| meta->setAttribute(contentAttr, "width=device-width"); |
| head->appendChild(meta.release()); |
| |
| RefPtrWillBeRawPtr<HTMLVideoElement> media = HTMLVideoElement::create(*document()); |
| media->setAttribute(controlsAttr, ""); |
| media->setAttribute(autoplayAttr, ""); |
| media->setAttribute(nameAttr, "media"); |
| |
| RefPtrWillBeRawPtr<HTMLSourceElement> source = HTMLSourceElement::create(*document()); |
| source->setSrc(document()->url()); |
| |
| if (DocumentLoader* loader = document()->loader()) |
| source->setType(loader->responseMIMEType()); |
| |
| media->appendChild(source.release()); |
| |
| RefPtrWillBeRawPtr<HTMLBodyElement> body = HTMLBodyElement::create(*document()); |
| body->appendChild(media.release()); |
| |
| rootElement->appendChild(head.release()); |
| rootElement->appendChild(body.release()); |
| |
| m_didBuildDocumentStructure = true; |
| } |
| |
| void MediaDocumentParser::appendBytes(const char*, size_t) |
| { |
| if (m_didBuildDocumentStructure) |
| return; |
| |
| LocalFrame* frame = document()->frame(); |
| if (!frame->loader().client()->allowMedia(document()->url())) |
| return; |
| |
| createDocumentStructure(); |
| finish(); |
| } |
| |
| MediaDocument::MediaDocument(const DocumentInit& initializer) |
| : HTMLDocument(initializer, MediaDocumentClass) |
| { |
| setCompatibilityMode(QuirksMode); |
| lockCompatibilityMode(); |
| } |
| |
| PassRefPtrWillBeRawPtr<DocumentParser> MediaDocument::createParser() |
| { |
| return MediaDocumentParser::create(this); |
| } |
| |
| void MediaDocument::defaultEventHandler(Event* event) |
| { |
| Node* targetNode = event->target()->toNode(); |
| if (!targetNode) |
| return; |
| |
| if (event->type() == EventTypeNames::keydown && event->isKeyboardEvent()) { |
| HTMLVideoElement* video = Traversal<HTMLVideoElement>::firstWithin(*targetNode); |
| if (!video) |
| return; |
| |
| KeyboardEvent* keyboardEvent = toKeyboardEvent(event); |
| if (keyboardEvent->keyIdentifier() == "U+0020" || keyboardEvent->keyCode() == VKEY_MEDIA_PLAY_PAUSE) { |
| // space or media key (play/pause) |
| video->togglePlayState(); |
| event->setDefaultHandled(); |
| } |
| } |
| } |
| |
| } |