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 "HitTestResult.h"
30#include <wtf/Noncopyable.h>
31#include <wtf/OwnPtr.h>
32#include <wtf/PassRefPtr.h>
33#include <wtf/RefPtr.h>
34
35namespace WebCore {
36
37    class ContextMenu;
38    class ContextMenuClient;
39    class ContextMenuItem;
40    class ContextMenuProvider;
41    class Event;
42    class Page;
43
44    class ContextMenuController {
45        WTF_MAKE_NONCOPYABLE(ContextMenuController); WTF_MAKE_FAST_ALLOCATED;
46    public:
47        ContextMenuController(Page*, ContextMenuClient*);
48        ~ContextMenuController();
49
50        ContextMenuClient* client() const { return m_client; }
51
52        ContextMenu* contextMenu() const { return m_contextMenu.get(); }
53        void clearContextMenu();
54
55        void handleContextMenuEvent(Event*);
56        void showContextMenu(Event*, PassRefPtr<ContextMenuProvider>);
57
58        void populate();
59        void contextMenuItemSelected(ContextMenuItem*);
60        void addInspectElementItem();
61
62        void checkOrEnableIfNeeded(ContextMenuItem&) const;
63
64        void setHitTestResult(const HitTestResult& result) { m_hitTestResult = result; }
65        const HitTestResult& hitTestResult() { return m_hitTestResult; }
66
67    private:
68        PassOwnPtr<ContextMenu> createContextMenu(Event*);
69        void showContextMenu(Event*);
70
71        void appendItem(ContextMenuItem&, ContextMenu* parentMenu);
72
73        void createAndAppendFontSubMenu(ContextMenuItem&);
74        void createAndAppendSpellingAndGrammarSubMenu(ContextMenuItem&);
75        void createAndAppendSpellingSubMenu(ContextMenuItem&);
76        void createAndAppendSpeechSubMenu(ContextMenuItem& );
77        void createAndAppendWritingDirectionSubMenu(ContextMenuItem&);
78        void createAndAppendTextDirectionSubMenu(ContextMenuItem&);
79        void createAndAppendSubstitutionsSubMenu(ContextMenuItem&);
80        void createAndAppendTransformationsSubMenu(ContextMenuItem&);
81
82        Page* m_page;
83        ContextMenuClient* m_client;
84        OwnPtr<ContextMenu> m_contextMenu;
85        RefPtr<ContextMenuProvider> m_menuProvider;
86        HitTestResult m_hitTestResult;
87    };
88
89}
90
91#endif
92