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* Copyright (C) 2006, 2007 Apple Inc. All rights reserved.
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#include "ContextMenu.h"
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#include "FrameView.h"
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#include "NotImplemented.h"
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#include <wtf/Vector.h>
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#include <wtf/text/CString.h>
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#define MIIM_FTYPE MIIM_TYPE
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#define MIIM_STRING MIIM_TYPE
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ContextMenu::ContextMenu(HMENU menu)
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getContextMenuItems(menu, m_items);
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void ContextMenu::getContextMenuItems(HMENU menu, Vector<ContextMenuItem>& items)
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int count = ::GetMenuItemCount(menu);
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for (int i = 0; i < count; ++i) {
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MENUITEMINFO info = {0};
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info.cbSize = sizeof(MENUITEMINFO);
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info.fMask = MIIM_FTYPE | MIIM_ID | MIIM_STRING | MIIM_STATE | MIIM_SUBMENU;
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if (!::GetMenuItemInfo(menu, i, TRUE, &info))
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if (info.fType == MFT_SEPARATOR) {
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items.append(ContextMenuItem(SeparatorType, ContextMenuItemTagNoAction, String()));
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int menuStringLength = info.cch + 1;
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OwnArrayPtr<WCHAR> menuString = adoptArrayPtr(new WCHAR[menuStringLength]);
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info.dwTypeData = menuString.get();
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info.cch = menuStringLength;
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if (::GetMenuItemInfo(menu, i, TRUE, &info))
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items.append(ContextMenuItem(info));
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HMENU ContextMenu::createNativeMenuFromItems(const Vector<ContextMenuItem>& items)
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HMENU menu = ::CreatePopupMenu();
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for (size_t i = 0; i < items.size(); ++i) {
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const ContextMenuItem& item = items[i];
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MENUITEMINFO menuItem = item.nativeMenuItem();
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UINT flags = MF_BYPOSITION;
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if (item.type() == SeparatorType)
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flags |= MF_SEPARATOR;
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flags |= item.checked() ? MF_CHECKED : MF_UNCHECKED;
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flags |= item.enabled() ? MF_ENABLED : MF_GRAYED;
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title = menuItem.dwTypeData;
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menuItem.dwTypeData = 0;
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if (menuItem.hSubMenu) {
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newItem = reinterpret_cast<UINT>(menuItem.hSubMenu);
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menuItem.hSubMenu = 0;
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newItem = menuItem.wID;
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::InsertMenuW(menu, i, flags, newItem, title);
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// ContextMenuItem::nativeMenuItem doesn't set the title of the MENUITEMINFO to make the
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// lifetime handling easier for callers.
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String itemTitle = item.title();
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if (item.type() != SeparatorType) {
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menuItem.fMask |= MIIM_STRING;
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menuItem.cch = itemTitle.length();
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menuItem.dwTypeData = const_cast<LPWSTR>(itemTitle.charactersWithNullTermination());
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::InsertMenuItem(menu, i, TRUE, &menuItem);
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HMENU ContextMenu::nativeMenu() const
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return createNativeMenuFromItems(m_items);
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} // namespace WebCore