|
14
|
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
|
