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      1 /*
      2  * Copyright (C) 2006, 2007 Apple 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  * 1. Redistributions of source code must retain the above copyright
      8  *    notice, this list of conditions and the following disclaimer.
      9  * 2. Redistributions in binary form must reproduce the above copyright
     10  *    notice, this list of conditions and the following disclaimer in the
     11  *    documentation and/or other materials provided with the distribution.
     12  *
     13  * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
     14  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     16  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
     17  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
     18  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
     19  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
     20  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
     21  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     22  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     23  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     24  */
     25 
     26 #ifndef ContextMenuController_h
     27 #define ContextMenuController_h
     28 
     29 #include <wtf/Noncopyable.h>
     30 #include <wtf/OwnPtr.h>
     31 #include <wtf/PassRefPtr.h>
     32 #include <wtf/RefPtr.h>
     33 
     34 namespace WebCore {
     35 
     36     class ContextMenu;
     37     class ContextMenuClient;
     38     class ContextMenuItem;
     39     class ContextMenuProvider;
     40     class Event;
     41     class Page;
     42 
     43     class ContextMenuController : public Noncopyable {
     44     public:
     45         ContextMenuController(Page*, ContextMenuClient*);
     46         ~ContextMenuController();
     47 
     48         ContextMenuClient* client() { return m_client; }
     49 
     50         ContextMenu* contextMenu() const { return m_contextMenu.get(); }
     51         void clearContextMenu();
     52 
     53         void handleContextMenuEvent(Event*);
     54         void showContextMenu(Event*, PassRefPtr<ContextMenuProvider>);
     55 
     56         void contextMenuItemSelected(ContextMenuItem*);
     57 
     58     private:
     59         ContextMenu* createContextMenu(Event*);
     60         void showContextMenu(Event*);
     61 
     62         Page* m_page;
     63         ContextMenuClient* m_client;
     64         OwnPtr<ContextMenu> m_contextMenu;
     65         RefPtr<ContextMenuProvider> m_menuProvider;
     66     };
     67 
     68 }
     69 
     70 #endif
     71