kjs_window.cpp

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    case Onload:
      if (isSafeScript(exec))
        return getListener(exec,DOM::EventImpl::LOAD_EVENT);
      else
        return Undefined();
    case Onmousedown:
      if (isSafeScript(exec))
        return getListener(exec,DOM::EventImpl::MOUSEDOWN_EVENT);
      else
        return Undefined();
    case Onmousemove:
      if (isSafeScript(exec))
        return getListener(exec,DOM::EventImpl::MOUSEMOVE_EVENT);
      else
        return Undefined();
    case Onmouseout:
      if (isSafeScript(exec))
        return getListener(exec,DOM::EventImpl::MOUSEOUT_EVENT);
      else
        return Undefined();
    case Onmouseover:
      if (isSafeScript(exec))
        return getListener(exec,DOM::EventImpl::MOUSEOVER_EVENT);
      else
        return Undefined();
    case Onmouseup:
      if (isSafeScript(exec))
        return getListener(exec,DOM::EventImpl::MOUSEUP_EVENT);
      else
        return Undefined();
    case Onmove:
      if (isSafeScript(exec))
        return getListener(exec,DOM::EventImpl::KHTML_MOVE_EVENT);
      else
        return Undefined();
    case Onreset:
      if (isSafeScript(exec))
        return getListener(exec,DOM::EventImpl::RESET_EVENT);
      else
        return Undefined();
    case Onresize:
      if (isSafeScript(exec))
        return getListener(exec,DOM::EventImpl::RESIZE_EVENT);
      else
        return Undefined();
    case Onscroll:
        if (isSafeScript(exec))
            return getListener(exec,DOM::EventImpl::SCROLL_EVENT);
        else
            return Undefined();
#if APPLE_CHANGES
    case Onsearch:
        if (isSafeScript(exec))
            return getListener(exec,DOM::EventImpl::SEARCH_EVENT);
        else
            return Undefined();
#endif
    case Onselect:
      if (isSafeScript(exec))
        return getListener(exec,DOM::EventImpl::SELECT_EVENT);
      else
        return Undefined();
    case Onsubmit:
      if (isSafeScript(exec))
        return getListener(exec,DOM::EventImpl::SUBMIT_EVENT);
      else
        return Undefined();
    case Onunload:
      if (isSafeScript(exec))
        return getListener(exec,DOM::EventImpl::UNLOAD_EVENT);
      else
        return Undefined();
    }
  }

  KHTMLPart *kp = m_part->findFrame( p.qstring() );
  if (kp)
    return Value(retrieve(kp));

  // allow window[1] or parent[1] etc. (#56983)
  bool ok;
  unsigned int i = p.toArrayIndex(&ok);
  if (ok) {
    QPtrList<KParts::ReadOnlyPart> frames = m_part->frames();
    unsigned int len = frames.count();
    if (i < len) {
      KParts::ReadOnlyPart* frame = frames.at(i);
      if (frame && frame->inherits("KHTMLPart")) {
	KHTMLPart *khtml = static_cast<KHTMLPart*>(frame);
	return Window::retrieve(khtml);
      }
    }
  }

  // allow shortcuts like 'Image1' instead of document.images.Image1
  if (isSafeScript(exec) &&
      m_part->document().isHTMLDocument()) { // might be XML
    DOM::HTMLCollection coll = m_part->htmlDocument().all();
    DOM::HTMLElement element = coll.namedItem(p.string());    
    if (!element.isNull()) {
      return getDOMNode(exec,element);
    }
  }

  // This isn't necessarily a bug. Some code uses if(!window.blah) window.blah=1
  // But it can also mean something isn't loaded or implemented, hence the WARNING to help grepping.
#ifdef KJS_VERBOSE
  kdDebug(6070) << "WARNING: Window::get property not found: " << p.qstring() << endl;
#endif

  if (isSafeScript(exec))
    return ObjectImp::get(exec, p);

  return Undefined();
}

bool Window::hasProperty(ExecState *exec, const Identifier &p) const
{
  // matches logic in get function above, but no need to handle numeric values (frame indices)

  if (m_part.isNull())
    return p == "closed";

  if (getDirect(p))
    return true;

  if (Lookup::findEntry(&WindowTable, p))
    return true;

  if (m_part->findFrame(p.qstring()))
    return true;

  if (!m_part->htmlDocument().all().namedItem(p.string()).isNull())
    return true;

  return false;
}

void Window::put(ExecState* exec, const Identifier &propertyName, const Value &value, int attr)
{
  // Called by an internal KJS call (e.g. InterpreterImp's constructor) ?
  // If yes, save time and jump directly to ObjectImp.
  if ( (attr != None && attr != DontDelete)
       // Same thing if we have a local override (e.g. "var location")
       || ( ObjectImp::getDirect(propertyName) && isSafeScript(exec)) )
  {
    ObjectImp::put( exec, propertyName, value, attr );
    return;
  }

  const HashEntry* entry = Lookup::findEntry(&WindowTable, propertyName);
  if (entry)
  {
#ifdef KJS_VERBOSE
    kdDebug(6070) << "Window("<<this<<")::put " << propertyName.qstring() << endl;
#endif
    switch( entry->value ) {
    case Status: {
      String s = value.toString(exec);
      m_part->setJSStatusBarText(s.value().qstring());
      return;
    }
    case DefaultStatus: {
      String s = value.toString(exec);
      m_part->setJSDefaultStatusBarText(s.value().qstring());
      return;
    }
    case _Location: {
      KHTMLPart* p = Window::retrieveActive(exec)->m_part;
      if (p) {
        QString dstUrl = p->htmlDocument().completeURL(value.toString(exec).string()).string();
        if (!dstUrl.startsWith("javascript:", false) || isSafeScript(exec))
        {
          bool userGesture = static_cast<ScriptInterpreter *>(exec->dynamicInterpreter())->wasRunByUserGesture();
#if APPLE_CHANGES
          // We want a new history item if this JS was called via a user gesture
          m_part->scheduleLocationChange(dstUrl, p->referrer(), !userGesture, userGesture);
#else
          m_part->scheduleLocationChange(dstUrl, p->referrer(), false /*don't lock history*/, userGesture);
#endif
        }
      }
      return;
    }
    case Onabort:
      if (isSafeScript(exec))
        setListener(exec, DOM::EventImpl::ABORT_EVENT,value);
      return;
    case Onblur:
      if (isSafeScript(exec))
        setListener(exec, DOM::EventImpl::BLUR_EVENT,value);
      return;
    case Onchange:
      if (isSafeScript(exec))
        setListener(exec, DOM::EventImpl::CHANGE_EVENT,value);
      return;
    case Onclick:
      if (isSafeScript(exec))
        setListener(exec,DOM::EventImpl::KHTML_CLICK_EVENT,value);
      return;
    case Ondblclick:
      if (isSafeScript(exec))
        setListener(exec,DOM::EventImpl::KHTML_DBLCLICK_EVENT,value);
      return;
    case Ondragdrop:
      if (isSafeScript(exec))
        setListener(exec,DOM::EventImpl::KHTML_DRAGDROP_EVENT,value);
      return;
    case Onerror:
      if (isSafeScript(exec))
        setListener(exec,DOM::EventImpl::KHTML_ERROR_EVENT,value);
      return;
    case Onfocus:
      if (isSafeScript(exec))
        setListener(exec,DOM::EventImpl::FOCUS_EVENT,value);
      return;
    case Onkeydown:
      if (isSafeScript(exec))
        setListener(exec,DOM::EventImpl::KEYDOWN_EVENT,value);
      return;
    case Onkeypress:
      if (isSafeScript(exec))
        setListener(exec,DOM::EventImpl::KEYPRESS_EVENT,value);
      return;
    case Onkeyup:
      if (isSafeScript(exec))
        setListener(exec,DOM::EventImpl::KEYUP_EVENT,value);
      return;
    case Onload:
      if (isSafeScript(exec))
        setListener(exec,DOM::EventImpl::LOAD_EVENT,value);
      return;
    case Onmousedown:
      if (isSafeScript(exec))
        setListener(exec,DOM::EventImpl::MOUSEDOWN_EVENT,value);
      return;
    case Onmousemove:
      if (isSafeScript(exec))
        setListener(exec,DOM::EventImpl::MOUSEMOVE_EVENT,value);
      return;
    case Onmouseout:
      if (isSafeScript(exec))
        setListener(exec,DOM::EventImpl::MOUSEOUT_EVENT,value);
      return;
    case Onmouseover:
      if (isSafeScript(exec))
        setListener(exec,DOM::EventImpl::MOUSEOVER_EVENT,value);
      return;
    case Onmouseup:
      if (isSafeScript(exec))
        setListener(exec,DOM::EventImpl::MOUSEUP_EVENT,value);
      return;
    case Onmove:
      if (isSafeScript(exec))
        setListener(exec,DOM::EventImpl::KHTML_MOVE_EVENT,value);
      return;
    case Onreset:
      if (isSafeScript(exec))
        setListener(exec,DOM::EventImpl::RESET_EVENT,value);
      return;
    case Onresize:
      if (isSafeScript(exec))
        setListener(exec,DOM::EventImpl::RESIZE_EVENT,value);
      return;
    case Onscroll:
      if (isSafeScript(exec))
        setListener(exec,DOM::EventImpl::SCROLL_EVENT,value);
      return;
#if APPLE_CHANGES
    case Onsearch:
        if (isSafeScript(exec))
            setListener(exec,DOM::EventImpl::SEARCH_EVENT,value);
        return;
#endif
    case Onselect:
      if (isSafeScript(exec))
        setListener(exec,DOM::EventImpl::SELECT_EVENT,value);
      return;
    case Onsubmit:
      if (isSafeScript(exec))
        setListener(exec,DOM::EventImpl::SUBMIT_EVENT,value);
      return;
    case Onunload:
      if (isSafeScript(exec))
        setListener(exec,DOM::EventImpl::UNLOAD_EVENT,value);
      return;
    case Name:
      if (isSafeScript(exec))
#if APPLE_CHANGES
        m_part->setName( value.toString(exec).qstring() );
#else
        m_part->setName( value.toString(exec).qstring().local8Bit().data() );
#endif
      return;
    default:
      break;
    }
  }
  if (isSafeScript(exec)) {
    //kdDebug(6070) << "Window("<<this<<")::put storing " << propertyName.qstring() << endl;
    ObjectImp::put(exec, propertyName, value, attr);
  }
}

bool Window::toBoolean(ExecState *) const
{
  return !m_part.isNull();
}

int Window::installTimeout(const UString &handler, int t, bool singleShot)
{
  return winq->installTimeout(handler, t, singleShot);
}

int Window::installTimeout(const Value &function, List &args, int t, bool singleShot)
{
  return winq->installTimeout(function, args, t, singleShot);
}

void Window::clearTimeout(int timerId)
{
  winq->clearTimeout(timerId);
}

#if APPLE_CHANGES
bool Window::hasTimeouts()
{
    return winq->hasTimeouts();
}

QMap<int, ScheduledAction*> *Window::pauseTimeouts(const void *key)
{
    return winq->pauseTimeouts(key);
}

void Window::resumeTimeouts(QMap<int, ScheduledAction*> *sa, const void *key)
{
    return winq->resumeTimeouts(sa, key);
}
#endif

void Window::scheduleClose()
{
  kdDebug(6070) << "Window::scheduleClose window.close() " << m_part << endl;
  Q_ASSERT(winq);
#if APPLE_CHANGES
  KWQ(m_part)->scheduleClose();
#else
  QTimer::singleShot( 0, winq, SLOT( timeoutClose() ) );
#endif
}

static bool shouldLoadAsEmptyDocument(const KURL &url)
{
  return url.protocol().lower() == "about" || url.isEmpty();
}

bool Window::isSafeScript (const KJS::ScriptInterpreter *origin, const KJS::ScriptInterpreter *target)
{
    if (origin == target)
	return true;
	
    KHTMLPart *originPart = origin->part();
    KHTMLPart *targetPart = target->part();

    // JS may be attempting to access the "window" object, which should be valid,
    // even if the document hasn't been constructed yet.  If the document doesn't
    // exist yet allow JS to access the window object.
    if (!targetPart->xmlDocImpl())
	return true;

    DOM::DocumentImpl *originDocument = originPart->xmlDocImpl();
    DOM::DocumentImpl *targetDocument = targetPart->xmlDocImpl();

    if (!targetDocument) {
	return false;
    }