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| 1 /* | |
| 2 * Copyright (C) 2006 Apple Computer, Inc. All rights reserved. | |
| 3 * | |
| 4 * Redistribution and use in source and binary forms, with or without | |
| 5 * modification, are permitted provided that the following conditions | |
| 6 * are met: | |
| 7 * | |
| 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. | |
| 16 * | |
| 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 | |
| 20 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY | |
| 21 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | |
| 22 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | |
| 23 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND | |
| 24 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | |
| 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 27 */ | |
| 28 | |
| 29 #include "config.h" | |
| 30 #include "core/loader/NavigationAction.h" | |
| 31 | |
| 32 #include "core/events/MouseEvent.h" | |
| 33 #include "core/loader/FrameLoader.h" | |
| 34 | |
| 35 namespace blink { | |
| 36 | |
| 37 static NavigationType navigationType(FrameLoadType frameLoadType, bool isFormSub
mission, bool haveEvent) | |
| 38 { | |
| 39 bool isReload = frameLoadType == FrameLoadTypeReload || frameLoadType == Fra
meLoadTypeReloadFromOrigin; | |
| 40 bool isBackForward = isBackForwardLoadType(frameLoadType); | |
| 41 if (isFormSubmission) | |
| 42 return (isReload || isBackForward) ? NavigationTypeFormResubmitted : Nav
igationTypeFormSubmitted; | |
| 43 if (haveEvent) | |
| 44 return NavigationTypeLinkClicked; | |
| 45 if (isReload) | |
| 46 return NavigationTypeReload; | |
| 47 if (isBackForward) | |
| 48 return NavigationTypeBackForward; | |
| 49 return NavigationTypeOther; | |
| 50 } | |
| 51 | |
| 52 NavigationAction::NavigationAction() | |
| 53 : m_type(NavigationTypeOther) | |
| 54 { | |
| 55 } | |
| 56 | |
| 57 NavigationAction::NavigationAction(const ResourceRequest& resourceRequest, Frame
LoadType frameLoadType, | |
| 58 bool isFormSubmission, PassRefPtrWillBeRawPtr<Event> passEvent) | |
| 59 : m_resourceRequest(resourceRequest) | |
| 60 { | |
| 61 RefPtrWillBeRawPtr<Event> event = passEvent; | |
| 62 m_type = navigationType(frameLoadType, isFormSubmission || resourceRequest.h
ttpBody(), event); | |
| 63 m_eventTimeStamp = event ? event->timeStamp() : 0; | |
| 64 | |
| 65 const MouseEvent* mouseEvent = 0; | |
| 66 if (m_type == NavigationTypeLinkClicked) { | |
| 67 ASSERT(event); | |
| 68 if (event->isMouseEvent()) | |
| 69 mouseEvent = toMouseEvent(event.get()); | |
| 70 } else if (m_type == NavigationTypeFormSubmitted && event && event->underlyi
ngEvent() && event->underlyingEvent()->isMouseEvent()) { | |
| 71 mouseEvent = toMouseEvent(event->underlyingEvent()); | |
| 72 } | |
| 73 | |
| 74 if (!mouseEvent || !navigationPolicyFromMouseEvent(mouseEvent->button(), mou
seEvent->ctrlKey(), mouseEvent->shiftKey(), mouseEvent->altKey(), mouseEvent->me
taKey(), &m_policy)) | |
| 75 m_policy = NavigationPolicyCurrentTab; | |
| 76 } | |
| 77 | |
| 78 } | |
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