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      1 /*
      2  * Copyright (C) 2006 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 #include "ContextMenu.h"
     28 
     29 #if ENABLE(CONTEXT_MENUS)
     30 
     31 namespace WebCore {
     32 
     33 ContextMenu::ContextMenu()
     34 {
     35     NSMutableArray* array = [[NSMutableArray alloc] init];
     36     m_platformDescription = array;
     37     [array release];
     38 }
     39 
     40 ContextMenu::ContextMenu(const PlatformMenuDescription menu)
     41     : m_platformDescription(menu)
     42 {
     43 }
     44 
     45 ContextMenu::~ContextMenu()
     46 {
     47 }
     48 
     49 void ContextMenu::appendItem(ContextMenuItem& item)
     50 {
     51     NSMenuItem* platformItem = item.releasePlatformDescription();
     52 
     53     [m_platformDescription.get() addObject:platformItem];
     54     [platformItem release];
     55 }
     56 
     57 void ContextMenu::insertItem(unsigned position, ContextMenuItem& item)
     58 {
     59     NSMenuItem* platformItem = item.releasePlatformDescription();
     60 
     61     [m_platformDescription.get() insertObject:platformItem atIndex:position];
     62     [platformItem release];
     63 }
     64 
     65 unsigned ContextMenu::itemCount() const
     66 {
     67     return [m_platformDescription.get() count];
     68 }
     69 
     70 void ContextMenu::setPlatformDescription(NSMutableArray* menu)
     71 {
     72     if (m_platformDescription.get() != menu)
     73         m_platformDescription = menu;
     74 }
     75 
     76 NSMutableArray* ContextMenu::platformDescription() const
     77 {
     78     return m_platformDescription.get();
     79 }
     80 
     81 NSMutableArray* ContextMenu::releasePlatformDescription()
     82 {
     83     return m_platformDescription.releaseRef();
     84 }
     85 
     86 Vector<ContextMenuItem> contextMenuItemVector(PlatformMenuDescription menu)
     87 {
     88     Vector<ContextMenuItem> items;
     89     unsigned count = [menu count];
     90     if (menu)
     91         items.reserveCapacity(count);
     92 
     93     for (unsigned i = 0; i < count; ++i)
     94         items.append(ContextMenuItem([menu objectAtIndex:i]));
     95 
     96     return items;
     97 }
     98 
     99 PlatformMenuDescription platformMenuDescription(Vector<ContextMenuItem>& menuItemVector)
    100 {
    101     PlatformMenuDescription platformMenu = [[NSMutableArray alloc] initWithCapacity:menuItemVector.size()];
    102     for (unsigned i = 0; i < menuItemVector.size(); ++i) {
    103         PlatformMenuItemDescription platformItem = menuItemVector[i].releasePlatformDescription();
    104         [platformMenu addObject:platformItem];
    105         [platformItem release];
    106     }
    107 
    108     return [platformMenu autorelease];
    109 }
    110 
    111 } // namespace WebCore
    112 
    113 #endif // ENABLE(CONTEXT_MENUS)
    114