1/*
2 * Copyright (C) 2006-2017 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 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 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#pragma once
27
28#if ENABLE(CONTEXT_MENUS)
29
30#include "ContextMenuContext.h"
31#include "ContextMenuItem.h"
32
33namespace WebCore {
34
35class ContextMenuClient;
36class ContextMenuProvider;
37class Event;
38class Page;
39
40class ContextMenuController {
41 WTF_MAKE_FAST_ALLOCATED;
42public:
43 ContextMenuController(Page&, ContextMenuClient&);
44 ~ContextMenuController();
45
46 Page& page() { return m_page; }
47 ContextMenuClient& client() { return m_client; }
48
49 ContextMenu* contextMenu() const { return m_contextMenu.get(); }
50 WEBCORE_EXPORT void clearContextMenu();
51
52 void handleContextMenuEvent(Event&);
53 void showContextMenu(Event&, ContextMenuProvider&);
54
55 void populate();
56 WEBCORE_EXPORT void contextMenuItemSelected(ContextMenuAction, const String& title);
57 void addInspectElementItem();
58
59 WEBCORE_EXPORT void checkOrEnableIfNeeded(ContextMenuItem&) const;
60
61 void setContextMenuContext(const ContextMenuContext& context) { m_context = context; }
62 const ContextMenuContext& context() const { return m_context; }
63 const HitTestResult& hitTestResult() const { return m_context.hitTestResult(); }
64
65#if USE(ACCESSIBILITY_CONTEXT_MENUS)
66 void showContextMenuAt(Frame&, const IntPoint& clickPoint);
67#endif
68
69#if ENABLE(SERVICE_CONTROLS)
70 void showImageControlsMenu(Event&);
71#endif
72
73private:
74 std::unique_ptr<ContextMenu> maybeCreateContextMenu(Event&);
75 void showContextMenu(Event&);
76
77 void appendItem(ContextMenuItem&, ContextMenu* parentMenu);
78
79 void createAndAppendFontSubMenu(ContextMenuItem&);
80 void createAndAppendSpellingAndGrammarSubMenu(ContextMenuItem&);
81 void createAndAppendSpellingSubMenu(ContextMenuItem&);
82 void createAndAppendSpeechSubMenu(ContextMenuItem&);
83 void createAndAppendWritingDirectionSubMenu(ContextMenuItem&);
84 void createAndAppendTextDirectionSubMenu(ContextMenuItem&);
85 void createAndAppendSubstitutionsSubMenu(ContextMenuItem&);
86 void createAndAppendTransformationsSubMenu(ContextMenuItem&);
87#if PLATFORM(GTK)
88 void createAndAppendUnicodeSubMenu(ContextMenuItem&);
89#endif
90
91 Page& m_page;
92 ContextMenuClient& m_client;
93 std::unique_ptr<ContextMenu> m_contextMenu;
94 RefPtr<ContextMenuProvider> m_menuProvider;
95 ContextMenuContext m_context;
96 bool m_isHandlingContextMenuEvent { false };
97};
98
99} // namespace WebCore
100
101#endif // ENABLE(CONTEXT_MENUS)
102