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#if ENABLE(CONTEXT_MENUS) 30 31#include "HitTestResult.h" 32#include <wtf/Noncopyable.h> 33#include <wtf/OwnPtr.h> 34#include <wtf/PassRefPtr.h> 35#include <wtf/RefPtr.h> 36 37namespace WebCore { 38 39 class ContextMenu; 40 class ContextMenuClient; 41 class ContextMenuItem; 42 class ContextMenuProvider; 43 class Event; 44 class Page; 45 46 class ContextMenuController { 47 WTF_MAKE_NONCOPYABLE(ContextMenuController); WTF_MAKE_FAST_ALLOCATED; 48 public: 49 ~ContextMenuController(); 50 51 static PassOwnPtr<ContextMenuController> create(Page*, ContextMenuClient*); 52 53 ContextMenuClient* client() const { return m_client; } 54 55 ContextMenu* contextMenu() const { return m_contextMenu.get(); } 56 void clearContextMenu(); 57 58 void handleContextMenuEvent(Event*); 59 void showContextMenu(Event*, PassRefPtr<ContextMenuProvider>); 60 61 void populate(); 62 void contextMenuItemSelected(ContextMenuItem*); 63 void addInspectElementItem(); 64 65 void checkOrEnableIfNeeded(ContextMenuItem&) const; 66 67 void setHitTestResult(const HitTestResult& result) { m_hitTestResult = result; } 68 const HitTestResult& hitTestResult() { return m_hitTestResult; } 69 70#if USE(ACCESSIBILITY_CONTEXT_MENUS) 71 void showContextMenuAt(Frame*, const IntPoint& clickPoint); 72#endif 73 74 private: 75 ContextMenuController(Page*, ContextMenuClient*); 76 77 PassOwnPtr<ContextMenu> createContextMenu(Event*); 78 void showContextMenu(Event*); 79 80 void appendItem(ContextMenuItem&, ContextMenu* parentMenu); 81 82 void createAndAppendFontSubMenu(ContextMenuItem&); 83 void createAndAppendSpellingAndGrammarSubMenu(ContextMenuItem&); 84 void createAndAppendSpellingSubMenu(ContextMenuItem&); 85 void createAndAppendSpeechSubMenu(ContextMenuItem& ); 86 void createAndAppendWritingDirectionSubMenu(ContextMenuItem&); 87 void createAndAppendTextDirectionSubMenu(ContextMenuItem&); 88 void createAndAppendSubstitutionsSubMenu(ContextMenuItem&); 89 void createAndAppendTransformationsSubMenu(ContextMenuItem&); 90#if PLATFORM(GTK) 91 void createAndAppendUnicodeSubMenu(ContextMenuItem&); 92#endif 93 94 Page* m_page; 95 ContextMenuClient* m_client; 96 OwnPtr<ContextMenu> m_contextMenu; 97 RefPtr<ContextMenuProvider> m_menuProvider; 98 HitTestResult m_hitTestResult; 99 }; 100 101} 102 103#endif // ENABLE(CONTEXT_MENUS) 104#endif 105