--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/webengine/osswebengine/WebCore/bindings/js/JSHTMLDocumentCustom.cpp	Mon Mar 30 12:54:55 2009 +0300
@@ -0,0 +1,175 @@
+/*
+ * Copyright (C) 2007 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,
+ * 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 "JSHTMLDocument.h"
+
+#include "Frame.h"
+#include "FrameLoader.h"
+#include "HTMLBodyElement.h"
+#include "HTMLCollection.h"
+#include "HTMLDocument.h"
+#include "HTMLElement.h"
+#include "HTMLIFrameElement.h"
+#include "HTMLNames.h"
+#include "JSHTMLCollection.h"
+#include "kjs_html.h"
+#include "kjs_window.h"
+
+namespace WebCore {
+
+using namespace KJS;
+using namespace HTMLNames;
+
+bool JSHTMLDocument::canGetItemsForName(ExecState*, HTMLDocument* doc, const Identifier& propertyName)
+{
+    return doc->hasNamedItem(propertyName) || doc->hasDocExtraNamedItem(propertyName);
+}
+
+JSValue* JSHTMLDocument::nameGetter(ExecState* exec, JSObject* originalObject, const Identifier& propertyName, const PropertySlot& slot)
+{
+    JSHTMLDocument* thisObj = static_cast<JSHTMLDocument*>(slot.slotBase());
+    HTMLDocument* doc = static_cast<HTMLDocument*>(thisObj->impl());
+
+    String name = propertyName;
+    RefPtr<HTMLCollection> collection = doc->documentNamedItems(name);
+
+    unsigned length = collection->length();
+    if (!length)
+        return jsUndefined();
+
+    if (length == 1) {
+        Node* node = collection->firstItem();
+
+        Frame* frame;
+        if (node->hasTagName(iframeTag) && (frame = static_cast<HTMLIFrameElement*>(node)->contentFrame()))
+            return Window::retrieve(frame);
+
+        return toJS(exec, node);
+    } 
+
+    return toJS(exec, collection.get());
+}
+
+// Custom attributes
+
+JSValue* JSHTMLDocument::all(ExecState* exec) const
+{
+    // If "all" has been overwritten, return the overwritten value
+    if (JSValue* v = getDirect("all"))
+        return v;
+
+    return toJS(exec, static_cast<HTMLDocument*>(impl())->all().get());
+}
+
+void JSHTMLDocument::setAll(ExecState*, JSValue* value)
+{
+    // Add "all" to the property map.
+    putDirect("all", value);
+}
+
+JSValue* JSHTMLDocument::location(ExecState* exec) const
+{
+    Frame* frame = static_cast<HTMLDocument*>(impl())->frame();
+    if (!frame)
+        return jsNull();
+
+    Window* win = Window::retrieveWindow(frame);
+    ASSERT(win);
+    return win->location();
+}
+
+void JSHTMLDocument::setLocation(ExecState* exec, JSValue* value)
+{
+    Frame* frame = static_cast<HTMLDocument*>(impl())->frame();
+    if (!frame)
+        return;
+
+    String str = value->toString(exec);
+
+    // When assigning location, IE and Mozilla both resolve the URL
+    // relative not the target frame.
+    Frame* activeFrame = static_cast<ScriptInterpreter*>(exec->dynamicInterpreter())->frame();
+    if (activeFrame)
+        str = activeFrame->document()->completeURL(str);
+
+    bool userGesture = static_cast<ScriptInterpreter*>(exec->dynamicInterpreter())->wasRunByUserGesture();
+    frame->loader()->scheduleLocationChange(str, activeFrame->loader()->outgoingReferrer(), false, userGesture);
+}
+
+// Custom functions
+
+JSValue* JSHTMLDocument::open(ExecState* exec, const List& args)
+{
+    // For compatibility with other browsers, pass open calls with more than 2 parameters to the window.
+    if (args.size() > 2) {
+        Frame* frame = static_cast<HTMLDocument*>(impl())->frame();
+        if (frame) {
+            Window* window = Window::retrieveWindow(frame);
+            if (window) {
+                JSObject* functionObject = window->get(exec, "open")->getObject();
+                if (!functionObject || !functionObject->implementsCall())
+                    return throwError(exec, TypeError);
+                return functionObject->call(exec, window, args);
+            }
+        }
+        return jsUndefined();
+    }
+
+    // In the case of two parameters or fewer, do a normal document open.
+    static_cast<HTMLDocument*>(impl())->open();
+    return jsUndefined();
+}
+
+static String writeHelper(ExecState* exec, const List& args)
+{
+    // DOM only specifies single string argument, but NS & IE allow multiple
+    // or no arguments.
+    String str = "";
+    for (int i = 0; i < args.size(); ++i)
+        str += args[i]->toString(exec);
+    return str;
+}
+
+JSValue* JSHTMLDocument::write(ExecState* exec, const List& args)
+{
+    static_cast<HTMLDocument*>(impl())->write(writeHelper(exec, args));
+    return jsUndefined();
+}
+
+JSValue* JSHTMLDocument::writeln(ExecState* exec, const List& args)
+{
+    static_cast<HTMLDocument*>(impl())->write(writeHelper(exec, args) + "\n");
+    return jsUndefined();
+}
+
+JSValue* JSHTMLDocument::clear(ExecState*, const List&)
+{
+    // even IE doesn't support this one...
+    // static_cast<HTMLDocument*>(impl())->clear();
+    return jsUndefined();
+}
+
+} // namespace WebCore