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/*
* 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 "Console.h"
#include "DOMWindow.h"
#include "Document.h"
#include "Frame.h"
#include "FrameLoader.h"
#include "JSDOMWindow.h"
#include "ScriptController.h"
using namespace KJS;
namespace WebCore {
ScheduledAction::ScheduledAction(JSValue* func, const List& args)
: m_func(func)
{
List::const_iterator end = args.end();
for (List::const_iterator it = args.begin(); it != end; ++it)
m_args.append(*it);
}
void ScheduledAction::execute(JSDOMWindowShell* windowShell)
{
RefPtr<Frame> frame = windowShell->window()->impl()->frame();
if (!frame)
return;
if (!frame->scriptProxy()->isEnabled())
return;
ScriptController* scriptProxy = frame->scriptProxy();
scriptProxy->setProcessingTimerCallback(true);
if (JSValue* func = m_func.get()) {
JSLock lock;
if (func->isObject() && static_cast<JSObject*>(func)->implementsCall()) {
JSDOMWindow* window = windowShell->window();
ExecState* exec = window->globalExec();
List args;
size_t size = m_args.size();
for (size_t i = 0; i < size; ++i)
args.append(m_args[i]);
window->startTimeoutCheck();
static_cast<JSObject*>(func)->callAsFunction(exec, windowShell, args);
window->stopTimeoutCheck();
if (exec->hadException()) {
JSObject* exception = exec->exception()->toObject(exec);
exec->clearException();
String message = exception->get(exec, exec->propertyNames().message)->toString(exec);
int lineNumber = exception->get(exec, "line")->toInt32(exec);
frame->domWindow()->console()->addMessage(JSMessageSource, ErrorMessageLevel, message, lineNumber, String());
}
}
} 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* doc = frame->document())
doc->updateRendering();
scriptProxy->setProcessingTimerCallback(false);
}
} // namespace WebCore
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