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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  * 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 ContextMenu_h
     27 #define ContextMenu_h
     28 
     29 #include <wtf/Noncopyable.h>
     30 
     31 #include "ContextMenuItem.h"
     32 #include "PlatformMenuDescription.h"
     33 #include "PlatformString.h"
     34 #if PLATFORM(MAC)
     35 #include <wtf/RetainPtr.h>
     36 #elif PLATFORM(QT)
     37 #include <QMenu>
     38 #endif
     39 
     40 namespace WebCore {
     41 
     42     class ContextMenuController;
     43 
     44     class ContextMenu {
     45         WTF_MAKE_NONCOPYABLE(ContextMenu); WTF_MAKE_FAST_ALLOCATED;
     46     public:
     47         ContextMenu();
     48 
     49         ContextMenuItem* itemWithAction(unsigned);
     50 
     51 #if USE(CROSS_PLATFORM_CONTEXT_MENUS)
     52 #if PLATFORM(WIN)
     53         typedef HMENU NativeMenu;
     54 #elif PLATFORM(EFL)
     55         typedef void* NativeMenu;
     56 #endif
     57         explicit ContextMenu(NativeMenu);
     58 
     59         NativeMenu nativeMenu() const;
     60 
     61         static NativeMenu createNativeMenuFromItems(const Vector<ContextMenuItem>&);
     62         static void getContextMenuItems(NativeMenu, Vector<ContextMenuItem>&);
     63 
     64         // FIXME: When more platforms switch over, this should return const ContextMenuItem*'s.
     65         ContextMenuItem* itemAtIndex(unsigned index) { return &m_items[index]; }
     66 
     67         void setItems(const Vector<ContextMenuItem>& items) { m_items = items; }
     68         const Vector<ContextMenuItem>& items() const { return m_items; }
     69 
     70         void appendItem(const ContextMenuItem& item) { m_items.append(item); }
     71 #else
     72         ContextMenu(const PlatformMenuDescription);
     73         ~ContextMenu();
     74 
     75         void insertItem(unsigned position, ContextMenuItem&);
     76         void appendItem(ContextMenuItem&);
     77 
     78         ContextMenuItem* itemAtIndex(unsigned, const PlatformMenuDescription);
     79 
     80         unsigned itemCount() const;
     81 
     82         PlatformMenuDescription platformDescription() const;
     83         void setPlatformDescription(PlatformMenuDescription);
     84 
     85         PlatformMenuDescription releasePlatformDescription();
     86 
     87 #if PLATFORM(WX)
     88         static ContextMenuItem* itemWithId(int);
     89 #endif
     90 
     91 #endif // USE(CROSS_PLATFORM_CONTEXT_MENUS)
     92 
     93     private:
     94 #if USE(CROSS_PLATFORM_CONTEXT_MENUS)
     95         Vector<ContextMenuItem> m_items;
     96 #else
     97 #if PLATFORM(MAC)
     98         // Keep this in sync with the PlatformMenuDescription typedef
     99         RetainPtr<NSMutableArray> m_platformDescription;
    100 #elif PLATFORM(QT)
    101         QList<ContextMenuItem> m_items;
    102 #elif PLATFORM(CHROMIUM)
    103         Vector<ContextMenuItem> m_items;
    104 #else
    105         PlatformMenuDescription m_platformDescription;
    106 #if OS(WINCE)
    107         unsigned m_itemCount;
    108 #endif
    109 #endif
    110 
    111 #endif // USE(CROSS_PLATFORM_CONTEXT_MENUS)
    112     };
    113 
    114 #if !USE(CROSS_PLATFORM_CONTEXT_MENUS)
    115 Vector<ContextMenuItem> contextMenuItemVector(PlatformMenuDescription);
    116 PlatformMenuDescription platformMenuDescription(Vector<ContextMenuItem>&);
    117 #endif
    118 
    119 }
    120 
    121 #endif // ContextMenu_h
    122