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1 | ///////////////////////////////////////////////////////////////////////////// | |
2 | // Name: cocoa/NSMenu.mm | |
3 | // Purpose: wxCocoaNSMenu implementation | |
4 | // Author: David Elliott | |
5 | // Modified by: | |
6 | // Created: 2002/12/09 | |
7 | // RCS-ID: $Id$ | |
8 | // Copyright: (c) 2002 David Elliott | |
9 | // Licence: wxWidgets licence | |
10 | ///////////////////////////////////////////////////////////////////////////// | |
11 | ||
12 | #include "wx/wxprec.h" | |
13 | #if wxUSE_MENUS | |
14 | #ifndef WX_PRECOMP | |
15 | #include "wx/log.h" | |
16 | #endif // WX_PRECOMP | |
17 | ||
18 | #include "wx/cocoa/NSMenu.h" | |
19 | //#include "wx/cocoa/ObjcPose.h" | |
20 | ||
21 | #import <Foundation/NSNotification.h> | |
22 | #import <AppKit/NSMenu.h> | |
23 | ||
24 | #if 0 // There is no reason to pose for NSMenu at this time. | |
25 | // ============================================================================ | |
26 | // @class wxPoserNSMenu | |
27 | // ============================================================================ | |
28 | @interface wxPoserNSMenu : NSMenu | |
29 | { | |
30 | } | |
31 | ||
32 | @end // wxPoserNSMenu | |
33 | ||
34 | WX_IMPLEMENT_POSER(wxPoserNSMenu); | |
35 | @implementation wxPoserNSMenu : NSMenu | |
36 | ||
37 | @end // wxPoserNSMenu | |
38 | #endif // 0 | |
39 | ||
40 | // ============================================================================ | |
41 | // @class wxNSMenuNotificationObserver | |
42 | // ============================================================================ | |
43 | @interface wxNSMenuNotificationObserver : NSObject | |
44 | { | |
45 | } | |
46 | ||
47 | struct objc_object *wxCocoaNSMenu::sm_cocoaObserver = [[wxNSMenuNotificationObserver alloc] init]; | |
48 | ||
49 | - (void)menuDidAddItem: (NSNotification *)notification; | |
50 | - (void)menuDidChangeItem: (NSNotification *)notification; | |
51 | - (void)menuDidRemoveItem: (NSNotification *)notification; | |
52 | - (void)menuDidSendAction: (NSNotification *)notification; | |
53 | - (void)menuWillSendAction: (NSNotification *)notification; | |
54 | @end // interface wxNSMenuNotificationObserver | |
55 | ||
56 | @implementation wxNSMenuNotificationObserver : NSObject | |
57 | ||
58 | - (void)menuDidAddItem: (NSNotification *)notification | |
59 | { | |
60 | wxCocoaNSMenu *menu = wxCocoaNSMenu::GetFromCocoa([notification object]); | |
61 | wxCHECK_RET(menu,wxT("menuDidAddItem received but no wxMenu exists")); | |
62 | menu->CocoaNotification_menuDidAddItem(notification); | |
63 | } | |
64 | ||
65 | - (void)menuDidChangeItem: (NSNotification *)notification | |
66 | { | |
67 | wxCocoaNSMenu *menu = wxCocoaNSMenu::GetFromCocoa([notification object]); | |
68 | wxCHECK_RET(menu,wxT("menuDidChangeItem received but no wxMenu exists")); | |
69 | menu->CocoaNotification_menuDidChangeItem(notification); | |
70 | } | |
71 | ||
72 | - (void)menuDidRemoveItem: (NSNotification *)notification | |
73 | { | |
74 | wxCocoaNSMenu *menu = wxCocoaNSMenu::GetFromCocoa([notification object]); | |
75 | wxCHECK_RET(menu,wxT("menuDidRemoveItem received but no wxMenu exists")); | |
76 | menu->CocoaNotification_menuDidRemoveItem(notification); | |
77 | } | |
78 | ||
79 | - (void)menuDidSendAction: (NSNotification *)notification | |
80 | { | |
81 | wxCocoaNSMenu *menu = wxCocoaNSMenu::GetFromCocoa([notification object]); | |
82 | wxCHECK_RET(menu,wxT("menuDidSendAction received but no wxMenu exists")); | |
83 | menu->CocoaNotification_menuDidSendAction(notification); | |
84 | } | |
85 | ||
86 | - (void)menuWillSendAction: (NSNotification *)notification | |
87 | { | |
88 | wxCocoaNSMenu *menu = wxCocoaNSMenu::GetFromCocoa([notification object]); | |
89 | wxCHECK_RET(menu,wxT("menuWillSendAction received but no wxMenu exists")); | |
90 | menu->CocoaNotification_menuWillSendAction(notification); | |
91 | } | |
92 | ||
93 | @end // implementation wxNSMenuNotificationObserver | |
94 | ||
95 | // ======================================================================== | |
96 | // wxCocoaNSMenu | |
97 | // ======================================================================== | |
98 | WX_IMPLEMENT_OBJC_INTERFACE_HASHMAP(NSMenu) | |
99 | ||
100 | void wxCocoaNSMenu::AssociateNSMenu(WX_NSMenu cocoaNSMenu, unsigned int flags) | |
101 | { | |
102 | if(cocoaNSMenu) | |
103 | { | |
104 | sm_cocoaHash.insert(wxCocoaNSMenuHash::value_type(cocoaNSMenu,this)); | |
105 | if(flags&OBSERVE_DidAddItem) | |
106 | [[NSNotificationCenter defaultCenter] addObserver:(id)sm_cocoaObserver selector:@selector(menuDidAddItem:) name:NSMenuDidAddItemNotification object:cocoaNSMenu]; | |
107 | if(flags&OBSERVE_DidChangeItem) | |
108 | [[NSNotificationCenter defaultCenter] addObserver:(id)sm_cocoaObserver selector:@selector(menuDidChangeItem:) name:NSMenuDidChangeItemNotification object:cocoaNSMenu]; | |
109 | if(flags&OBSERVE_DidRemoveItem) | |
110 | [[NSNotificationCenter defaultCenter] addObserver:(id)sm_cocoaObserver selector:@selector(menuDidRemoveItem:) name:NSMenuDidRemoveItemNotification object:cocoaNSMenu]; | |
111 | if(flags&OBSERVE_DidSendAction) | |
112 | [[NSNotificationCenter defaultCenter] addObserver:(id)sm_cocoaObserver selector:@selector(menuDidSendAction:) name:NSMenuDidSendActionNotification object:cocoaNSMenu]; | |
113 | if(flags&OBSERVE_WillSendAction) | |
114 | [[NSNotificationCenter defaultCenter] addObserver:(id)sm_cocoaObserver selector:@selector(menuWillSendAction:) name:NSMenuWillSendActionNotification object:cocoaNSMenu]; | |
115 | } | |
116 | } | |
117 | ||
118 | void wxCocoaNSMenu::DisassociateNSMenu(WX_NSMenu cocoaNSMenu) | |
119 | { | |
120 | if(cocoaNSMenu) | |
121 | { | |
122 | sm_cocoaHash.erase(cocoaNSMenu); | |
123 | [[NSNotificationCenter defaultCenter] removeObserver:(id)sm_cocoaObserver name:NSMenuDidAddItemNotification object:cocoaNSMenu]; | |
124 | [[NSNotificationCenter defaultCenter] removeObserver:(id)sm_cocoaObserver name:NSMenuDidChangeItemNotification object:cocoaNSMenu]; | |
125 | [[NSNotificationCenter defaultCenter] removeObserver:(id)sm_cocoaObserver name:NSMenuDidRemoveItemNotification object:cocoaNSMenu]; | |
126 | [[NSNotificationCenter defaultCenter] removeObserver:(id)sm_cocoaObserver name:NSMenuDidSendActionNotification object:cocoaNSMenu]; | |
127 | [[NSNotificationCenter defaultCenter] removeObserver:(id)sm_cocoaObserver name:NSMenuWillSendActionNotification object:cocoaNSMenu]; | |
128 | } | |
129 | } | |
130 | ||
131 | #endif // wxUSE_MENUS |