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 "ContextMenu.h"
29
30 #include "ContextMenuController.h"
31 #include "ContextMenuItem.h"
32 #include "Document.h"
33 #include "Frame.h"
34 #include "FrameView.h"
35 #include <Looper.h>
36 #include <Menu.h>
37 #include <Message.h>
38 #include <wtf/Assertions.h>
39
40
41 namespace WebCore {
42
43 // FIXME: This class isn't used yet
44 class ContextMenuReceiver : public BLooper {
45 public:
ContextMenuReceiver(ContextMenu * menu)46 ContextMenuReceiver(ContextMenu* menu)
47 : BLooper("context_menu_receiver")
48 , m_menu(menu)
49 , m_result(-1)
50 {
51 }
52
HandleMessage(BMessage * msg)53 void HandleMessage(BMessage* msg)
54 {
55 m_result = msg->what;
56 if (m_result != -1) {
57 BMenuItem* item = m_menu->platformDescription()->FindItem(m_result);
58 if (!item) {
59 printf("Error: Context menu item with code %i not found!\n", m_result);
60 return;
61 }
62 ContextMenuItem cmItem(item);
63 m_menu->controller()->contextMenuItemSelected(&cmItem);
64 cmItem.releasePlatformDescription();
65 }
66 }
67
Result()68 int Result()
69 {
70 return m_result;
71 }
72
73 private:
74 ContextMenu* m_menu;
75 int m_result;
76 };
77
ContextMenu()78 ContextMenu::ContextMenu()
79 : m_platformDescription(new BMenu("context_menu"))
80 {
81 }
82
~ContextMenu()83 ContextMenu::~ContextMenu()
84 {
85 delete m_platformDescription;
86 }
87
appendItem(ContextMenuItem & item)88 void ContextMenu::appendItem(ContextMenuItem& item)
89 {
90 BMenuItem* menuItem = item.releasePlatformDescription();
91 if (menuItem)
92 m_platformDescription->AddItem(menuItem);
93 }
94
itemCount() const95 unsigned ContextMenu::itemCount() const
96 {
97 return m_platformDescription->CountItems();
98 }
99
insertItem(unsigned position,ContextMenuItem & item)100 void ContextMenu::insertItem(unsigned position, ContextMenuItem& item)
101 {
102 BMenuItem* menuItem = item.releasePlatformDescription();
103 if (menuItem)
104 m_platformDescription->AddItem(menuItem, position);
105 }
106
platformDescription() const107 PlatformMenuDescription ContextMenu::platformDescription() const
108 {
109 return m_platformDescription;
110 }
111
setPlatformDescription(PlatformMenuDescription menu)112 void ContextMenu::setPlatformDescription(PlatformMenuDescription menu)
113 {
114 if (static_cast<BMenu*>(menu) == m_platformDescription)
115 return;
116
117 delete m_platformDescription;
118 m_platformDescription = static_cast<BMenu*>(menu);
119 }
120
121 } // namespace WebCore
122
123