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3 * Copyright (C) 2010 Igalia S.L
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28 #include "core/page/ContextMenuController.h"
30 #include "core/dom/Document.h"
31 #include "core/events/Event.h"
32 #include "core/events/MouseEvent.h"
33 #include "core/dom/Node.h"
34 #include "core/frame/LocalFrame.h"
35 #include "core/page/ContextMenuClient.h"
36 #include "core/page/ContextMenuProvider.h"
37 #include "core/page/EventHandler.h"
38 #include "platform/ContextMenu.h"
39 #include "platform/ContextMenuItem.h"
43 ContextMenuController::ContextMenuController(Page*, ContextMenuClient* client)
46 ASSERT_ARG(client, client);
49 ContextMenuController::~ContextMenuController()
53 PassOwnPtrWillBeRawPtr<ContextMenuController> ContextMenuController::create(Page* page, ContextMenuClient* client)
55 return adoptPtrWillBeNoop(new ContextMenuController(page, client));
58 void ContextMenuController::trace(Visitor* visitor)
60 visitor->trace(m_hitTestResult);
63 void ContextMenuController::clearContextMenu()
65 m_contextMenu.clear();
67 m_menuProvider->contextMenuCleared();
68 m_menuProvider = nullptr;
69 m_client->clearContextMenu();
70 m_hitTestResult = HitTestResult();
73 void ContextMenuController::documentDetached(Document* document)
75 if (Node* innerNode = m_hitTestResult.innerNode()) {
76 // Invalidate the context menu info if its target document is detached.
77 if (innerNode->document() == document)
82 void ContextMenuController::handleContextMenuEvent(Event* event)
84 m_contextMenu = createContextMenu(event);
88 showContextMenu(event);
91 void ContextMenuController::showContextMenu(Event* event, PassRefPtr<ContextMenuProvider> menuProvider)
93 m_menuProvider = menuProvider;
95 m_contextMenu = createContextMenu(event);
101 m_menuProvider->populateContextMenu(m_contextMenu.get());
102 showContextMenu(event);
105 PassOwnPtr<ContextMenu> ContextMenuController::createContextMenu(Event* event)
109 if (!event->isMouseEvent())
112 MouseEvent* mouseEvent = toMouseEvent(event);
113 HitTestResult result(mouseEvent->absoluteLocation());
115 if (LocalFrame* frame = event->target()->toNode()->document().frame())
116 result = frame->eventHandler().hitTestResultAtPoint(mouseEvent->absoluteLocation(), HitTestRequest::ReadOnly | HitTestRequest::Active | HitTestRequest::ConfusingAndOftenMisusedDisallowShadowContent);
118 if (!result.innerNonSharedNode())
121 m_hitTestResult = result;
123 return adoptPtr(new ContextMenu);
126 void ContextMenuController::showContextMenu(Event* event)
128 m_client->showContextMenu(m_contextMenu.get());
129 event->setDefaultHandled();
132 void ContextMenuController::contextMenuItemSelected(const ContextMenuItem* item)
134 ASSERT(item->type() == ActionType || item->type() == CheckableActionType);
136 if (item->action() < ContextMenuItemBaseCustomTag || item->action() > ContextMenuItemLastCustomTag)
139 ASSERT(m_menuProvider);
140 m_menuProvider->contextMenuItemSelected(item);
143 } // namespace WebCore