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Fixup notifications

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@3729 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Richard Frith-MacDonald 1999-02-17 04:52:58 +00:00
parent 21b416bf32
commit 9fd1de051c
3 changed files with 43 additions and 2 deletions
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7
ChangeLog
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@ -1,3 +1,10 @@
Wed Feb 17 4:06:00 1999 Richard Frith-Macdonald <richard@brainstorm.co.uk>
* Source/NSApplication.m: ([-setDelegate:]) remove old delegate as
observer of application notifications.
* Source/NSWindow.m: ([-setDelegate:]) add delegate as observer for
window notifications.
Tue Feb 16 17:06:00 1999 Richard Frith-Macdonald <richard@brainstorm.co.uk>
Additions provided by mgiddings@ypc.net -

2
Source/NSApplication.m
View file

@ -1649,6 +1649,8 @@ BOOL done = NO;
{
NSNotificationCenter* nc = [NSNotificationCenter defaultCenter];
if (delegate)
[nc removeObserver: delegate name: nil object: self];
delegate = anObject;
#define SET_DELEGATE_NOTIFICATION(notif_name) \

36
Source/NSWindow.m
View file

@ -1180,8 +1180,40 @@ id result = nil;
//
// Assigning a delegate
//
- delegate { return delegate; }
- (void)setDelegate:anObject { delegate = anObject; }
- (id) delegate
{
return delegate;
}
- (void) setDelegate: (id)anObject
{
NSNotificationCenter *nc = [NSNotificationCenter defaultCenter];
if (delegate)
[nc removeObserver: delegate name: nil object: self];
delegate = anObject;
#define SET_DELEGATE_NOTIFICATION(notif_name) \
if ([delegate respondsToSelector:@selector(window##notif_name:)]) \
[nc addObserver:delegate \
selector:@selector(window##notif_name:) \
name:NSWindow##notif_name##Notification object:self]
SET_DELEGATE_NOTIFICATION(DidBecomeKey);
SET_DELEGATE_NOTIFICATION(DidBecomeMain);
SET_DELEGATE_NOTIFICATION(DidChangeScreen);
SET_DELEGATE_NOTIFICATION(DidDeminiaturize);
SET_DELEGATE_NOTIFICATION(DidExpose);
SET_DELEGATE_NOTIFICATION(DidMiniaturize);
SET_DELEGATE_NOTIFICATION(DidMove);
SET_DELEGATE_NOTIFICATION(DidResignKey);
SET_DELEGATE_NOTIFICATION(DidResignMain);
SET_DELEGATE_NOTIFICATION(DidResize);
SET_DELEGATE_NOTIFICATION(DidUpdate);
SET_DELEGATE_NOTIFICATION(WillClose);
SET_DELEGATE_NOTIFICATION(WillMiniaturize);
SET_DELEGATE_NOTIFICATION(WillMove);
}
//
// Implemented by the delegate