2 * Copyright (C) 2006 Apple Computer, Inc. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of
14 * its contributors may be used to endorse or promote products derived
15 * from this software without specific prior written permission.
17 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
18 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
19 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 #include "core/loader/NavigationAction.h"
32 #include "core/events/MouseEvent.h"
33 #include "core/loader/FrameLoader.h"
37 static NavigationType navigationType(FrameLoadType frameLoadType, bool isFormSubmission, bool haveEvent)
39 bool isReload = frameLoadType == FrameLoadTypeReload || frameLoadType == FrameLoadTypeReloadFromOrigin;
40 bool isBackForward = isBackForwardLoadType(frameLoadType);
42 return (isReload || isBackForward) ? NavigationTypeFormResubmitted : NavigationTypeFormSubmitted;
44 return NavigationTypeLinkClicked;
46 return NavigationTypeReload;
48 return NavigationTypeBackForward;
49 return NavigationTypeOther;
52 NavigationAction::NavigationAction()
53 : m_type(NavigationTypeOther)
57 NavigationAction::NavigationAction(const ResourceRequest& resourceRequest, FrameLoadType frameLoadType,
58 bool isFormSubmission, PassRefPtr<Event> event)
59 : m_resourceRequest(resourceRequest)
60 , m_type(navigationType(frameLoadType, isFormSubmission || resourceRequest.httpBody(), event))
63 const MouseEvent* mouseEvent = 0;
64 if (m_type == NavigationTypeLinkClicked && m_event->isMouseEvent())
65 mouseEvent = toMouseEvent(m_event.get());
66 else if (m_type == NavigationTypeFormSubmitted && m_event && m_event->underlyingEvent() && m_event->underlyingEvent()->isMouseEvent())
67 mouseEvent = toMouseEvent(m_event->underlyingEvent());
69 if (!mouseEvent || !navigationPolicyFromMouseEvent(mouseEvent->button(), mouseEvent->ctrlKey(), mouseEvent->shiftKey(), mouseEvent->altKey(), mouseEvent->metaKey(), &m_policy))
70 m_policy = NavigationPolicyCurrentTab;