auto import from //depot/cupcake/@135843

1 files changed, 150 insertions, 0 deletions

diff --git a/WebCore/loader/PluginDocument.cpp b/WebCore/loader/PluginDocument.cpp
new file mode 100644
index 0000000..8be6ae2
--- /dev/null
+++ b/WebCore/loader/PluginDocument.cpp
@@ -0,0 +1,150 @@
+/*
+ * Copyright (C) 2006, 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 COMPUTER, 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 COMPUTER, INC. OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * 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 "PluginDocument.h"
+
+#include "DocumentLoader.h"
+#include "Element.h"
+#include "Frame.h"
+#include "FrameLoader.h"
+#include "FrameLoaderClient.h"
+#include "HTMLEmbedElement.h"
+#include "HTMLNames.h"
+#include "MainResourceLoader.h"
+#include "Page.h"
+#include "RenderWidget.h"
+#include "SegmentedString.h"
+#include "Settings.h"
+#include "Text.h"
+#include "XMLTokenizer.h"
+
+namespace WebCore {
+    
+using namespace HTMLNames;
+    
+class PluginTokenizer : public Tokenizer {
+public:
+    PluginTokenizer(Document* doc) : m_doc(doc), m_embedElement(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;
+    HTMLEmbedElement* m_embedElement;
+};
+    
+bool PluginTokenizer::write(const SegmentedString& s, bool appendData)
+{
+    ASSERT_NOT_REACHED();
+    return false;
+}
+    
+void PluginTokenizer::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(marginwidthAttr, "0");
+    body->setAttribute(marginheightAttr, "0");
+    body->setAttribute(bgcolorAttr, "rgb(38,38,38)");
+
+    rootElement->appendChild(body, ec);
+        
+    RefPtr<Element> embedElement = m_doc->createElementNS(xhtmlNamespaceURI, "embed", ec);
+        
+    m_embedElement = static_cast<HTMLEmbedElement*>(embedElement.get());
+    m_embedElement->setAttribute(widthAttr, "100%");
+    m_embedElement->setAttribute(heightAttr, "100%");
+    
+    m_embedElement->setAttribute(nameAttr, "plugin");
+    m_embedElement->setSrc(m_doc->url().string());
+    m_embedElement->setType(m_doc->frame()->loader()->responseMIMEType());
+    
+    body->appendChild(embedElement, ec);    
+}
+    
+bool PluginTokenizer::writeRawData(const char* data, int len)
+{
+    ASSERT(!m_embedElement);
+    if (m_embedElement)
+        return false;
+    
+    createDocumentStructure();
+
+    if (Frame* frame = m_doc->frame()) {
+        Settings* settings = frame->settings();
+        if (settings && settings->arePluginsEnabled()) {
+            m_doc->updateLayout();
+        
+            if (RenderWidget* renderer = static_cast<RenderWidget*>(m_embedElement->renderer())) {
+                frame->loader()->client()->redirectDataToPlugin(renderer->widget());
+                frame->loader()->activeDocumentLoader()->mainResourceLoader()->setShouldBufferData(false);
+            }
+        
+            finish();
+        }
+    }
+
+    return false;
+}
+    
+void PluginTokenizer::stopParsing()
+{
+    Tokenizer::stopParsing();        
+}
+    
+void PluginTokenizer::finish()
+{
+    if (!m_parserStopped) 
+        m_doc->finishedParsing();            
+}
+    
+bool PluginTokenizer::isWaitingForScripts() const
+{
+    // A plugin document is never waiting for scripts
+    return false;
+}
+    
+PluginDocument::PluginDocument(Frame* frame)
+    : HTMLDocument(frame)
+{
+    setParseMode(Compat);
+}
+    
+Tokenizer* PluginDocument::createTokenizer()
+{
+    return new PluginTokenizer(this);
+}
+    
+}