1 files changed, 105 insertions, 0 deletions
diff --git a/src/3rdparty/webkit/WebCore/bindings/js/ScheduledAction.cpp b/src/3rdparty/webkit/WebCore/bindings/js/ScheduledAction.cpp
new file mode 100644
index 0000000..d247194
--- /dev/null
+++ b/src/3rdparty/webkit/WebCore/bindings/js/ScheduledAction.cpp
@@ -0,0 +1,105 @@
+/*
+ *  Copyright (C) 2000 Harri Porten (porten@kde.org)
+ *  Copyright (C) 2006 Jon Shier (jshier@iastate.edu)
+ *  Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reseved.
+ *  Copyright (C) 2006 Alexey Proskuryakov (ap@webkit.org)
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License as published by the Free Software Foundation; either
+ *  version 2 of the License, or (at your option) any later version.
+ *
+ *  This library is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public
+ *  License along with this library; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301
+ *  USA
+ */
+
+#include "config.h"
+#include "ScheduledAction.h"
+
+#include "CString.h"
+#include "DOMWindow.h"
+#include "Document.h"
+#include "Frame.h"
+#include "FrameLoader.h"
+#include "JSDOMBinding.h"
+#include "JSDOMWindow.h"
+#include "ScriptController.h"
+#include "ScriptExecutionContext.h"
+#include "ScriptValue.h"
+#include <runtime/JSLock.h>
+
+using namespace JSC;
+
+namespace WebCore {
+
+ScheduledAction::ScheduledAction(ExecState* exec, JSValuePtr function, const ArgList& args)
+    : m_function(function)
+{
+    ArgList::const_iterator end = args.end();
+    for (ArgList::const_iterator it = args.begin(); it != end; ++it) {
+        m_args.append((*it).jsValue(exec));
+    }
+}
+
+void ScheduledAction::execute(ScriptExecutionContext* context)
+{
+    // FIXME: make it work with Workers SEC too.
+    ASSERT(context->isDocument());
+    Document* document = static_cast<Document*>(context);
+    if (JSDOMWindow* window = toJSDOMWindow(document->frame()))
+        execute(window->shell());
+}
+
+void ScheduledAction::execute(JSDOMWindowShell* windowShell)
+{
+    RefPtr<Frame> frame = windowShell->window()->impl()->frame();
+    if (!frame)
+        return;
+
+    if (!frame->script()->isEnabled())
+        return;
+
+    frame->script()->setProcessingTimerCallback(true);
+
+    JSLock lock(false);
+
+    if (m_function) {
+        CallData callData;
+        CallType callType = m_function->getCallData(callData);
+        if (callType != CallTypeNone) {
+            JSDOMWindow* window = windowShell->window();
+            ExecState* exec = window->globalExec();
+
+            ArgList args;
+            size_t size = m_args.size();
+            for (size_t i = 0; i < size; ++i)
+                args.append(m_args[i]);
+
+            window->startTimeoutCheck();
+            call(exec, m_function, callType, callData, windowShell, args);
+            window->stopTimeoutCheck();
+            if (exec->hadException())
+                reportCurrentException(exec);
+        }
+    } else
+        frame->loader()->executeScript(m_code);
+
+    // Update our document's rendering following the execution of the timeout callback.
+    // FIXME: Why not use updateDocumentsRendering to update rendering of all documents?
+    // FIXME: Is this really the right point to do the update? We need a place that works
+    // for all possible entry points that might possibly execute script, but this seems
+    // to be a bit too low-level.
+    if (Document* document = frame->document())
+        document->updateRendering();
+
+    frame->script()->setProcessingTimerCallback(false);
+}
+
+} // namespace WebCore