2 * Copyright (C) 2006, 2007 Apple Inc. All rights reserved.
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 PassOwnPtr<ContextMenuController> ContextMenuController::create(Page* page, ContextMenuClient* client)
55 return adoptPtr(new ContextMenuController(page, client));
58 void ContextMenuController::clearContextMenu()
60 m_contextMenu.clear();
62 m_menuProvider->contextMenuCleared();
63 m_menuProvider = nullptr;
64 m_client->clearContextMenu();
65 m_hitTestResult = HitTestResult();
68 void ContextMenuController::documentDetached(Document* document)
70 if (Node* innerNode = m_hitTestResult.innerNode()) {
71 // Invalidate the context menu info if its target document is detached.
72 if (innerNode->document() == document)
77 void ContextMenuController::handleContextMenuEvent(Event* event)
79 m_contextMenu = createContextMenu(event);
83 showContextMenu(event);
86 void ContextMenuController::showContextMenu(Event* event, PassRefPtr<ContextMenuProvider> menuProvider)
88 m_menuProvider = menuProvider;
90 m_contextMenu = createContextMenu(event);
96 m_menuProvider->populateContextMenu(m_contextMenu.get());
97 showContextMenu(event);
100 PassOwnPtr<ContextMenu> ContextMenuController::createContextMenu(Event* event)
104 if (!event->isMouseEvent())
107 MouseEvent* mouseEvent = toMouseEvent(event);
108 HitTestResult result(mouseEvent->absoluteLocation());
110 if (LocalFrame* frame = event->target()->toNode()->document().frame())
111 result = frame->eventHandler().hitTestResultAtPoint(mouseEvent->absoluteLocation(), HitTestRequest::ReadOnly | HitTestRequest::Active | HitTestRequest::ConfusingAndOftenMisusedDisallowShadowContent);
113 if (!result.innerNonSharedNode())
116 m_hitTestResult = result;
118 return adoptPtr(new ContextMenu);
121 void ContextMenuController::showContextMenu(Event* event)
123 m_client->showContextMenu(m_contextMenu.get());
124 event->setDefaultHandled();
127 void ContextMenuController::contextMenuItemSelected(const ContextMenuItem* item)
129 ASSERT(item->type() == ActionType || item->type() == CheckableActionType);
131 if (item->action() < ContextMenuItemBaseCustomTag || item->action() > ContextMenuItemLastCustomTag)
134 ASSERT(m_menuProvider);
135 m_menuProvider->contextMenuItemSelected(item);
138 } // namespace WebCore