auto import from //depot/cupcake/@135843

1 files changed, 168 insertions, 0 deletions

diff --git a/WebCore/loader/MediaDocument.cpp b/WebCore/loader/MediaDocument.cpp
new file mode 100644
index 0000000..5689457
--- /dev/null
+++ b/WebCore/loader/MediaDocument.cpp
@@ -0,0 +1,168 @@
+/*
+ * 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"
+
+#if ENABLE(VIDEO)
+#include "MediaDocument.h"
+
+#include "DocumentLoader.h"
+#include "Element.h"
+#include "Event.h"
+#include "EventNames.h"
+#include "Frame.h"
+#include "FrameLoader.h"
+#include "FrameLoaderClient.h"
+#include "HTMLEmbedElement.h"
+#include "HTMLNames.h"
+#include "HTMLVideoElement.h"
+#include "MainResourceLoader.h"
+#include "Page.h"
+#include "SegmentedString.h"
+#include "Settings.h"
+#include "Text.h"
+#include "XMLTokenizer.h"
+
+namespace WebCore {
+
+using namespace HTMLNames;
+
+class MediaTokenizer : public Tokenizer {
+public:
+    MediaTokenizer(Document* doc) : m_doc(doc), m_mediaElement(0) {}
+        
+    virtual bool write(const SegmentedString&, bool appendData);
+    virtual void stopParsing();
+    virtual void finish();
+    virtual bool isWaitingForScripts() const;
+        
+    virtual bool wantsRawData() const { return true; }
+    virtual bool writeRawData(const char* data, int len);
+        
+    void createDocumentStructure();
+private:
+    Document* m_doc;
+    HTMLMediaElement* m_mediaElement;
+};
+
+bool MediaTokenizer::write(const SegmentedString& s, bool appendData)
+{
+    ASSERT_NOT_REACHED();
+    return false;
+}
+    
+void MediaTokenizer::createDocumentStructure()
+{
+    ExceptionCode ec;
+    RefPtr<Element> rootElement = m_doc->createElementNS(xhtmlNamespaceURI, "html", ec);
+    m_doc->appendChild(rootElement, ec);
+        
+    RefPtr<Element> body = m_doc->createElementNS(xhtmlNamespaceURI, "body", ec);
+    body->setAttribute(styleAttr, "background-color: rgb(38,38,38);");
+
+    rootElement->appendChild(body, ec);
+        
+    RefPtr<Element> mediaElement = m_doc->createElementNS(xhtmlNamespaceURI, "video", ec);
+        
+    m_mediaElement = static_cast<HTMLVideoElement*>(mediaElement.get());
+    m_mediaElement->setAttribute(controlsAttr, "");
+    m_mediaElement->setAttribute(autoplayAttr, "");
+    m_mediaElement->setAttribute(styleAttr, "margin: auto; position: absolute; top: 0; right: 0; bottom: 0; left: 0;");
+
+    m_mediaElement->setAttribute(nameAttr, "media");
+    m_mediaElement->setSrc(m_doc->url());
+    
+    body->appendChild(mediaElement, ec);
+
+    Frame* frame = m_doc->frame();
+    if (!frame)
+        return;
+
+    frame->loader()->activeDocumentLoader()->mainResourceLoader()->setShouldBufferData(false);
+}
+    
+bool MediaTokenizer::writeRawData(const char* data, int len)
+{
+    ASSERT(!m_mediaElement);
+    if (m_mediaElement)
+        return false;
+        
+    createDocumentStructure();
+    finish();
+    return false;
+}
+    
+void MediaTokenizer::stopParsing()
+{
+    Tokenizer::stopParsing();        
+}
+    
+void MediaTokenizer::finish()
+{
+    if (!m_parserStopped) 
+        m_doc->finishedParsing();
+}
+    
+bool MediaTokenizer::isWaitingForScripts() const
+{
+    // A media document is never waiting for scripts
+    return false;
+}
+    
+MediaDocument::MediaDocument(Frame* frame)
+    : HTMLDocument(frame)
+{
+    setParseMode(Compat);
+}
+
+Tokenizer* MediaDocument::createTokenizer()
+{
+    return new MediaTokenizer(this);
+}
+
+void MediaDocument::defaultEventHandler(Event* event)
+{
+    // Match the default Quicktime plugin behavior to allow 
+    // clicking and double-clicking to pause and play the media.
+    EventTargetNode* targetNode = event->target()->toNode();
+    if (targetNode && targetNode->hasTagName(videoTag)) {
+        HTMLVideoElement* video = static_cast<HTMLVideoElement*>(targetNode);
+        ExceptionCode ec;
+        if (event->type() == eventNames().clickEvent) {
+            if (!video->canPlay()) {
+                video->pause(ec);
+                event->setDefaultHandled();
+            }
+        } else if (event->type() == eventNames().dblclickEvent) {
+            if (video->canPlay()) {
+                video->play(ec);
+                event->setDefaultHandled();
+            }
+        }
+    }
+}
+
+}
+#endif