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      1 /*
      2  * Copyright (C) 2008 Apple Computer, 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 #include "config.h"
     27 
     28 #include "ContextMenu.h"
     29 #include "ContextMenuItem.h"
     30 #include "PlatformMenuDescription.h"
     31 #include "wx/menu.h"
     32 
     33 #include <wtf/HashMap.h>
     34 
     35 using namespace WebCore;
     36 
     37 typedef WTF::HashMap<int, ContextMenuAction> ItemActionMap;
     38 static ItemActionMap s_itemActions;
     39 
     40 ContextMenuItem* ContextMenu::itemWithId(int id)
     41 {
     42     return new ContextMenuItem(ActionType, s_itemActions.get(id), "");
     43 }
     44 
     45 ContextMenu::ContextMenu(const HitTestResult& result) : m_hitTestResult(result)
     46 {
     47     m_platformDescription = new wxMenu(0);
     48 }
     49 
     50 ContextMenu::~ContextMenu()
     51 {
     52     if (m_platformDescription)
     53         delete m_platformDescription;
     54 }
     55 
     56 void ContextMenu::appendItem(ContextMenuItem& item)
     57 {
     58     if (!m_platformDescription)
     59         return;
     60 
     61     checkOrEnableIfNeeded(item);
     62 
     63     PlatformMenuItemDescription itemDescription = item.releasePlatformDescription();
     64     wxItemKind menuKindWx = ( itemDescription.type == CheckableActionType ) ? wxITEM_CHECK : wxITEM_NORMAL;
     65     wxString titleWx(itemDescription.title);
     66     int idWx = wxID_ANY;
     67     wxMenuItem * itemWx;
     68 
     69     ItemActionMap::const_iterator end = s_itemActions.end();
     70     for (ItemActionMap::const_iterator it = s_itemActions.begin();  it != end; ++it) {
     71         if (it->second == itemDescription.action)
     72             idWx = it->first;
     73     }
     74 
     75     if (itemDescription.subMenu) {
     76         itemWx = new wxMenuItem(m_platformDescription, idWx, titleWx, wxEmptyString, wxITEM_NORMAL, itemDescription.subMenu);
     77     } else if (itemDescription.type != SeparatorType) {
     78         itemWx = new wxMenuItem(m_platformDescription, idWx, titleWx, wxT(""), menuKindWx);
     79     } else {
     80         itemWx = new wxMenuItem(m_platformDescription);
     81     }
     82 
     83     s_itemActions.add(itemWx->GetId(), item.action());
     84 
     85     m_platformDescription->Append(itemWx);
     86     m_platformDescription->Enable(itemWx->GetId(), itemDescription.enabled);
     87 
     88     if (menuKindWx == wxITEM_CHECK)
     89         m_platformDescription->Check(itemWx->GetId(), itemDescription.checked);
     90 }
     91 
     92 void ContextMenu::setPlatformDescription(PlatformMenuDescription menu)
     93 {
     94     if (!menu)
     95         return;
     96 
     97     if (m_platformDescription)
     98         delete m_platformDescription;
     99 
    100     m_platformDescription = menu;
    101 }
    102 
    103 PlatformMenuDescription ContextMenu::platformDescription() const
    104 {
    105     return m_platformDescription;
    106 }
    107 
    108 PlatformMenuDescription ContextMenu::releasePlatformDescription()
    109 {
    110     PlatformMenuDescription description = m_platformDescription;
    111     m_platformDescription = 0;
    112 
    113     return description;
    114 }
    115