1 files changed, 35 insertions, 33 deletions

diff --git a/frontends/cocoa/schedule.m b/frontends/cocoa/schedule.m
index 65ca7f15d..0fc55efbd 100644
--- a/frontends/cocoa/schedule.m
+++ b/frontends/cocoa/schedule.m
@@ -23,55 +23,57 @@
 #import "cocoa/schedule.h"
 
 @interface ScheduledCallback : NSObject {
-	void (*callback)( void *userData );
-	void *userData;
+    void (*callback)(void *userData);
+    void *userData;
 }
 
-- (instancetype)initWithCallback: (void (*)(void *))cb userData: (void *)ud;
-- (void) schedule: (NSTimeInterval) ti;
+- (instancetype)initWithCallback:(void (*)(void *))cb userData:(void *)ud;
+- (void)schedule:(NSTimeInterval)ti;
 
 @end
 
 @implementation ScheduledCallback
 
-- (instancetype)initWithCallback: (void (*)(void *))cb userData: (void *)ud
+- (instancetype)initWithCallback:(void (*)(void *))cb userData:(void *)ud
 {
-	callback = cb;
-	userData = ud;
-	
-	return self;
+    callback = cb;
+    userData = ud;
+
+    return self;
 }
 
 static NSMutableSet *timerSet = nil;
 
-- (void) schedule: (NSTimeInterval) ti
+- (void)schedule:(NSTimeInterval)ti
 {
-	if (nil == timerSet) {
-		timerSet = [[NSMutableSet alloc] init];
-	}
-	
-	[self performSelector: @selector(timerFired) withObject: nil afterDelay: ti];
-	[timerSet addObject: self];
+    if (nil == timerSet) {
+        timerSet = [[NSMutableSet alloc] init];
+    }
+
+    [self performSelector:@selector(timerFired) withObject:nil afterDelay:ti];
+    [timerSet addObject:self];
 }
 
-- (void) timerFired
+- (void)timerFired
 {
-	if ([timerSet containsObject: self]) {
-		[timerSet removeObject: self];
-		callback( userData );
-	}
+    if ([timerSet containsObject:self]) {
+        [timerSet removeObject:self];
+        callback(userData);
+    }
 }
 
-- (BOOL) isEqual: (id)object
+- (BOOL)isEqual:(id)object
 {
-	if (object == self) return YES;
-	if ([object class] != [self class]) return NO;
-	return ((ScheduledCallback *)object)->callback == callback &&	((ScheduledCallback *)object)->userData == userData;
+    if (object == self)
+        return YES;
+    if ([object class] != [self class])
+        return NO;
+    return ((ScheduledCallback *)object)->callback == callback && ((ScheduledCallback *)object)->userData == userData;
 }
 
-- (NSUInteger) hash
+- (NSUInteger)hash
 {
-	return (NSUInteger)callback + (NSUInteger)userData;
+    return (NSUInteger)callback + (NSUInteger)userData;
 }
 
 @end
@@ -79,11 +81,11 @@ static NSMutableSet *timerSet = nil;
 /* exported interface documented in cocoa/schedule.h */
 nserror cocoa_schedule(int t, void (*callback)(void *p), void *p)
 {
-	ScheduledCallback *cb = [[ScheduledCallback alloc] initWithCallback: callback userData: p];
-	[timerSet removeObject: cb];
-        if (t >= 0) {
-          [cb schedule: (NSTimeInterval)t / 1000];
-        }
+    ScheduledCallback *cb = [[ScheduledCallback alloc] initWithCallback:callback userData:p];
+    [timerSet removeObject:cb];
+    if (t >= 0) {
+        [cb schedule:(NSTimeInterval)t / 1000];
+    }
 
-        return NSERROR_OK;
+    return NSERROR_OK;
 }