1/*
2 * Copyright (C) 2006 Zack Rusin <zack@kde.org>
3 * Copyright (C) 2007 Ryan Leavengood <leavengood@gmail.com>
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
17 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
18 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
19 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
20 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
21 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
22 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 */
26
27#include "config.h"
28#include "ContextMenuItem.h"
29
30#include "ContextMenu.h"
31#include "NotImplemented.h"
32
33#include <Menu.h>
34#include <MenuItem.h>
35#include <Message.h>
36#include <String.h>
37
38
39using namespace WebCore;
40
41ContextMenuItem::ContextMenuItem(PlatformMenuItemDescription item)
42{
43    m_platformDescription = item;
44}
45
46ContextMenuItem::ContextMenuItem(ContextMenu* subMenu)
47{
48    m_platformDescription = new BMenuItem(subMenu->platformDescription(),
49                                          new BMessage(ContextMenuItemTagNoAction));
50}
51
52ContextMenuItem::ContextMenuItem(ContextMenuItemType type, ContextMenuAction action,
53                                 const String& title, ContextMenu* subMenu)
54{
55    if (type == ActionType)
56        m_platformDescription = new BMenuItem(BString(title).String(), new BMessage(action));
57    else if (type == SeparatorType)
58        m_platformDescription = new BSeparatorItem();
59    else {
60        m_platformDescription = new BMenuItem(subMenu->platformDescription(), new BMessage(action));
61        m_platformDescription->SetLabel(BString(title).String());
62    }
63}
64
65ContextMenuItem::~ContextMenuItem()
66{
67    delete m_platformDescription;
68}
69
70PlatformMenuItemDescription ContextMenuItem::releasePlatformDescription()
71{
72    BMenuItem* item = m_platformDescription;
73    m_platformDescription = 0;
74    return item;
75}
76
77ContextMenuItemType ContextMenuItem::type() const
78{
79    if (dynamic_cast<BSeparatorItem*>(m_platformDescription))
80        return SeparatorType;
81    if (m_platformDescription->Submenu())
82        return SubmenuType;
83    return ActionType;
84}
85
86void ContextMenuItem::setType(ContextMenuItemType type)
87{
88    ContextMenuAction theAction = action();
89    String theTitle = title();
90    BMenu* subMenu = platformSubMenu();
91    delete m_platformDescription;
92
93    if (type == ActionType)
94        m_platformDescription = new BMenuItem(BString(theTitle).String(), new BMessage(theAction));
95    else if (type == SeparatorType)
96        m_platformDescription = new BSeparatorItem();
97    else {
98        if (subMenu) {
99            m_platformDescription = new BMenuItem(subMenu, new BMessage(theAction));
100            m_platformDescription->SetLabel(BString(theTitle).String());
101        } else
102            m_platformDescription = new BMenuItem(BString(theTitle).String(), new BMessage(theAction));
103    }
104}
105
106ContextMenuAction ContextMenuItem::action() const
107{
108    if (!m_platformDescription)
109        return ContextMenuItemTagNoAction;
110    return static_cast<WebCore::ContextMenuAction>(m_platformDescription->Message()->what);
111}
112
113void ContextMenuItem::setAction(ContextMenuAction action)
114{
115    if (m_platformDescription)
116        m_platformDescription->Message()->what = action;
117}
118
119String ContextMenuItem::title() const
120{
121    if (m_platformDescription)
122        return "";
123    return BString(m_platformDescription->Label());
124}
125
126void ContextMenuItem::setTitle(const String& title)
127{
128    // FIXME: We need to find a better way to convert WebKit Strings into c strings
129    m_platformDescription->SetLabel(BString(title).String());
130}
131
132PlatformMenuDescription ContextMenuItem::platformSubMenu() const
133{
134    return m_platformDescription->Submenu();
135}
136
137void ContextMenuItem::setSubMenu(ContextMenu* menu)
138{
139    // FIXME: We assume m_platformDescription is valid
140    const char* title = m_platformDescription->Label();
141    delete m_platformDescription;
142    m_platformDescription = new BMenuItem(menu->platformDescription(), new BMessage(action()));
143    m_platformDescription->SetLabel(title);
144}
145
146void ContextMenuItem::setChecked(bool checked)
147{
148    if (m_platformDescription)
149        m_platformDescription->SetMarked(checked);
150}
151
152void ContextMenuItem::setEnabled(bool enable)
153{
154    if (m_platformDescription)
155        m_platformDescription->SetEnabled(enable);
156}
157
158bool ContextMenuItem::enabled() const
159{
160    if (!m_platformDescription)
161        return true;
162    return m_platformDescription->IsEnabled();
163}
164
165