1/* 2 * Copyright (C) 2006 Zack Rusin <zack@kde.org> 3 * Copyright (C) 2007 Ryan Leavengood <leavengood@gmail.com> 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY 15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 17 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR 18 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 19 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 20 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 21 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 22 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25 */ 26 27#include "config.h" 28#include "ContextMenu.h" 29 30#include "ContextMenuController.h" 31#include "ContextMenuItem.h" 32#include "Document.h" 33#include "Frame.h" 34#include "FrameView.h" 35#include <Looper.h> 36#include <Menu.h> 37#include <Message.h> 38#include <wtf/Assertions.h> 39 40 41namespace WebCore { 42 43// FIXME: This class isn't used yet 44class ContextMenuReceiver : public BLooper { 45public: 46 ContextMenuReceiver(ContextMenu* menu) 47 : BLooper("context_menu_receiver") 48 , m_menu(menu) 49 , m_result(-1) 50 { 51 } 52 53 void HandleMessage(BMessage* msg) 54 { 55 m_result = msg->what; 56 if (m_result != -1) { 57 BMenuItem* item = m_menu->platformDescription()->FindItem(m_result); 58 if (!item) { 59 printf("Error: Context menu item with code %i not found!\n", m_result); 60 return; 61 } 62 ContextMenuItem cmItem(item); 63 m_menu->controller()->contextMenuItemSelected(&cmItem); 64 cmItem.releasePlatformDescription(); 65 } 66 } 67 68 int Result() 69 { 70 return m_result; 71 } 72 73private: 74 ContextMenu* m_menu; 75 int m_result; 76}; 77 78ContextMenu::ContextMenu(const HitTestResult& result) 79 : m_hitTestResult(result) 80 , m_platformDescription(new BMenu("context_menu")) 81{ 82} 83 84ContextMenu::~ContextMenu() 85{ 86 delete m_platformDescription; 87} 88 89void ContextMenu::appendItem(ContextMenuItem& item) 90{ 91 checkOrEnableIfNeeded(item); 92 93 BMenuItem* menuItem = item.releasePlatformDescription(); 94 if (menuItem) 95 m_platformDescription->AddItem(menuItem); 96} 97 98unsigned ContextMenu::itemCount() const 99{ 100 return m_platformDescription->CountItems(); 101} 102 103void ContextMenu::insertItem(unsigned position, ContextMenuItem& item) 104{ 105 checkOrEnableIfNeeded(item); 106 107 BMenuItem* menuItem = item.releasePlatformDescription(); 108 if (menuItem) 109 m_platformDescription->AddItem(menuItem, position); 110} 111 112PlatformMenuDescription ContextMenu::platformDescription() const 113{ 114 return m_platformDescription; 115} 116 117void ContextMenu::setPlatformDescription(PlatformMenuDescription menu) 118{ 119 if (static_cast<BMenu*>(menu) == m_platformDescription) 120 return; 121 122 delete m_platformDescription; 123 m_platformDescription = static_cast<BMenu*>(menu); 124} 125 126} // namespace WebCore 127 128