third_party/WebKit/Source/platform/ContextMenu.cpp

   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 "platform/ContextMenu.h"
  28
  29 namespace blink {
  30
  31 static const ContextMenuItem* findItemWithAction(unsigned action, const Vector<ContextMenuItem>& items)
  32 {
  33     for (size_t i = 0; i < items.size(); ++i) {
  34         const ContextMenuItem& item = items[i];
  35         if (item.action() == static_cast<ContextMenuAction>(action))
  36             return &item;
  37         if (item.type() != SubmenuType)
  38             continue;
  39         if (const ContextMenuItem* subMenuItem = findItemWithAction(action, item.subMenuItems()))
  40             return subMenuItem;
  41     }
  42
  43     return 0;
  44 }
  45
  46 const ContextMenuItem* ContextMenu::itemWithAction(unsigned action) const
  47 {
  48     return findItemWithAction(action, m_items);
  49 }
  50
  51 } // namespace blink