1/* 2 * Copyright (C) 2010 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. AND ITS CONTRIBUTORS ``AS IS'' 14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS 17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 23 * THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26#include "config.h" 27#include "WebContextMenuProxyWin.h" 28 29#include <WebCore/NotImplemented.h> 30 31using namespace WebCore; 32 33namespace WebKit { 34 35WebContextMenuProxyWin::WebContextMenuProxyWin(HWND parentWindow, WebPageProxy* page) 36 : m_window(parentWindow) 37 , m_page(page) 38 , m_menu(0) 39{ 40} 41 42void WebContextMenuProxyWin::populateMenu(HMENU menu, const Vector<WebContextMenuItemData>& items) 43{ 44 for (size_t i = 0; i < items.size(); ++i) { 45 const WebContextMenuItemData& itemData = items[i]; 46 switch (itemData.type()) { 47 case ActionType: 48 case CheckableActionType: { 49 UINT flags = itemData.enabled() ? MF_ENABLED : MF_DISABLED; 50 if (itemData.checked()) 51 flags |= MF_CHECKED; 52 String title = itemData.title(); 53 ::AppendMenu(menu, flags, itemData.action(), title.charactersWithNullTermination()); 54 55 m_actionMap.add(itemData.action(), itemData); 56 break; 57 } 58 case SeparatorType: 59 ::AppendMenu(menu, MF_SEPARATOR, 0, 0); 60 break; 61 case SubmenuType: { 62 HMENU subMenu = ::CreatePopupMenu(); 63 populateMenu(subMenu, itemData.submenu()); 64 String title = itemData.title(); 65 ::AppendMenu(menu, MF_POPUP, reinterpret_cast<UINT>(subMenu), title.charactersWithNullTermination()); 66 break; 67 } 68 default: 69 ASSERT_NOT_REACHED(); 70 } 71 } 72} 73 74void WebContextMenuProxyWin::showContextMenu(const IntPoint& origin, const Vector<WebContextMenuItemData>& items) 75{ 76 if (items.isEmpty()) 77 return; 78 79 // Hide any context menu we have showing (this also destroys the menu). 80 hideContextMenu(); 81 82 m_menu = ::CreatePopupMenu(); 83 populateMenu(m_menu, items); 84 85 POINT point = POINT(origin); 86 if (!::ClientToScreen(m_window, &point)) 87 return; 88 89 UINT flags = TPM_RIGHTBUTTON | TPM_TOPALIGN | TPM_VERPOSANIMATION | TPM_HORIZONTAL | TPM_LEFTALIGN | TPM_HORPOSANIMATION | TPM_RETURNCMD | TPM_NONOTIFY; 90 int selectedCommand = ::TrackPopupMenuEx(m_menu, flags, point.x, point.y, m_window, 0); 91 if (!selectedCommand) 92 return; 93 94 m_page->contextMenuItemSelected(m_actionMap.get(selectedCommand)); 95} 96 97void WebContextMenuProxyWin::hideContextMenu() 98{ 99 if (m_menu) { 100 ::DestroyMenu(m_menu); 101 m_menu = 0; 102 } 103 104 m_actionMap.clear(); 105} 106 107} // namespace WebKit 108