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comparison dstep/foundation/NSKeyValueObserving.d @ 14:89f3c3ef1fd2

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Added the Foundation framework
author Jacob Carlborg <doob@me.com>
date Mon, 03 Aug 2009 15:23:15 +0200
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children 19885b43130e
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13:4f583f7e242e 14:89f3c3ef1fd2
1 /**
2 * Copyright: Copyright (c) 2009 Jacob Carlborg.
3 * Authors: Jacob Carlborg
4 * Version: Initial created: Aug 3, 2009
5 * License: $(LINK2 http://www.boost.org/LICENSE_1_0.txt, Boost Software License 1.0)
6 */
7 module dstep.foundation.NSKeyValueObserving;
8
9 import dstep.foundation.NSArray;
10 import dstep.foundation.NSIndexSet;
11 import dstep.foundation.NSSet;
12 import dstep.foundation.NSString;
13 import dstep.objc.bridge.Bridge;
14 import dstep.objc.objc : id;
15
16 import bindings = dstep.foundation.NSKeyValueObserving_bindings;
17
18 alias NSUInteger NSKeyValueObservingOptions;
19 alias NSUInteger NSKeyValueChange;
20 alias NSUInteger NSKeyValueSetMutationKind;
21
22 const NSString NSKeyValueChangeKindKey;
23 const NSString NSKeyValueChangeNewKey;
24 const NSString NSKeyValueChangeOldKey;
25 const NSString NSKeyValueChangeIndexesKey;
26 const NSString NSKeyValueChangeNotificationIsPriorKey;
27
28 enum
29 {
30 NSKeyValueObservingOptionNew = 0x01,
31 NSKeyValueObservingOptionOld = 0x02,
32 NSKeyValueObservingOptionInitial = 0x04,
33 NSKeyValueObservingOptionPrior = 0x08
34 }
35
36 enum
37 {
38 NSKeyValueChangeSetting = 1,
39 NSKeyValueChangeInsertion = 2,
40 NSKeyValueChangeRemoval = 3,
41 NSKeyValueChangeReplacement = 4
42 }
43
44 enum
45 {
46 NSKeyValueUnionSetMutation = 1,
47 NSKeyValueMinusSetMutation = 2,
48 NSKeyValueIntersectSetMutation = 3,
49 NSKeyValueSetSetMutation = 4
50 }
51
52 static this ()
53 {
54 NSKeyValueChangeKindKey = new NSString(bindings.NSKeyValueChangeKindKey);
55 NSKeyValueChangeNewKey = new NSString(bindings.NSKeyValueChangeNewKey);
56 NSKeyValueChangeOldKey = new NSString(bindings.NSKeyValueChangeOldKey);
57 NSKeyValueChangeIndexesKey = new NSString(bindings.NSKeyValueChangeIndexesKey);
58 NSKeyValueChangeNotificationIsPriorKey = new NSString(bindings.NSKeyValueChangeNotificationIsPriorKey);
59 }
60
61 template TNSKeyValueObserverNotification ()
62 {
63 void willChangeValueForKey (NSString key);
64 void didChangeValueForKey (NSString key);
65 void willChange (uint changeKind, NSIndexSet indexes, NSString key);
66 void didChange (uint changeKind, NSIndexSet indexes, NSString key);
67 void willChangeValueForKey (NSString key, uint mutationKind, NSSet objects);
68 void didChangeValueForKey (NSString key, uint mutationKind, NSSet objects);
69 }
70
71 template TNSKeyValueObservingCustomization ()
72 {
73 static NSSet keyPathsForValuesAffectingValueForKey (NSString key);
74 static bool automaticallyNotifiesObserversForKey (NSString key);
75 void setObservationInfo (void* observationInfo);
76 void* observationInfo ();
77 }
78
79 template TNSKeyValueObserverRegistration ()
80 {
81 void addObserver (NSObject observer, NSString keyPath, uint options, void* context)
82 {
83 return invokeObjcSelf!(void, "addObserver:forKeyPath:options:context:", NSObject, NSString, uint, void*)(observer, keyPath, options, context);
84 }
85
86 void removeObserver (NSObject observer, NSString keyPath)
87 {
88 return invokeObjcSelf!(void, "removeObserver:forKeyPath:", NSObject, NSString)(observer, keyPath);
89 }
90 }
91
92 template TNSDeprecatedKeyValueObservingCustomization ()
93 {
94 static void setKeys (NSArray keys, NSString dependentKey);
95 }
96
97 template TNSKeyValueObserving ()
98 {
99 void observeValueForKeyPath (NSString keyPath, Object object, NSDictionary change, void* context);
100 }
101