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Added TUIAnimationManager, to forcibly disable implicit AppKit animat…
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,23 @@ | ||
| // | ||
| // TUIAnimationManager.h | ||
| // | ||
| // Created by Justin Spahr-Summers on 10.03.12. | ||
| // Copyright (c) 2012 Bitswift. All rights reserved. | ||
| // | ||
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| #import <Foundation/Foundation.h> | ||
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| /** | ||
| * This private class is responsible for disabling implicit NSView animations. | ||
| * | ||
| * This class may be expanded in the future to add other global animation | ||
| * capabilities. | ||
| */ | ||
| @interface TUIAnimationManager : NSObject | ||
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| /* | ||
| * Returns the singleton instance of this class. | ||
| */ | ||
| + (TUIAnimationManager *)defaultManager; | ||
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| @end |
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|---|---|---|
| @@ -0,0 +1,112 @@ | ||
| // | ||
| // TUIAnimationManager.m | ||
| // | ||
| // Created by Justin Spahr-Summers on 10.03.12. | ||
| // Copyright (c) 2012 Bitswift. All rights reserved. | ||
| // | ||
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| #import "TUIAnimationManager.h" | ||
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| /** | ||
| * Disables implicit AppKit animations on every run loop iteration. | ||
| */ | ||
| static void mainRunLoopObserverCallback (CFRunLoopObserverRef observer, CFRunLoopActivity activity, void *info) { | ||
| [[NSAnimationContext currentContext] setDuration:0]; | ||
| } | ||
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| @interface TUIAnimationManager () | ||
| /** | ||
| * The observer associated with the main run loop, responsible for invoking the | ||
| * mainRunLoopObserverCallback. | ||
| */ | ||
| @property (nonatomic) CFRunLoopObserverRef mainRunLoopObserver; | ||
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| /** | ||
| * Invoked on the defaultManager when the application has finished launching. | ||
| */ | ||
| - (void)applicationDidFinishLaunchingNotification:(NSNotification *)notification; | ||
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| /** | ||
| * Registers an observer on the main run loop which will invoke the | ||
| * mainRunLoopObserverCallback. | ||
| */ | ||
| - (void)registerRunLoopObserver; | ||
| @end | ||
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| @implementation TUIAnimationManager | ||
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| #pragma mark Properties | ||
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| @synthesize mainRunLoopObserver = m_mainRunLoopObserver; | ||
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| - (void)setMainRunLoopObserver:(CFRunLoopObserverRef)observer { | ||
| if (observer == m_mainRunLoopObserver) | ||
| return; | ||
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| if (m_mainRunLoopObserver) { | ||
| CFRunLoopRemoveObserver(CFRunLoopGetMain(), m_mainRunLoopObserver, kCFRunLoopCommonModes); | ||
| CFRelease(m_mainRunLoopObserver); | ||
| } | ||
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| if (observer) | ||
| CFRetain(observer); | ||
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| m_mainRunLoopObserver = observer; | ||
| } | ||
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| #pragma mark Lifecycle | ||
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| + (void)load { | ||
| [[NSNotificationCenter defaultCenter] | ||
| addObserver:[self defaultManager] | ||
| selector:@selector(applicationDidFinishLaunchingNotification:) | ||
| name:NSApplicationDidFinishLaunchingNotification | ||
| object:nil | ||
| ]; | ||
| } | ||
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| + (TUIAnimationManager *)defaultManager; { | ||
| static id singleton = nil; | ||
| static dispatch_once_t pred; | ||
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| dispatch_once(&pred, ^{ | ||
| singleton = [[self alloc] init]; | ||
| }); | ||
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| return singleton; | ||
| } | ||
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| - (void)dealloc { | ||
| [[NSNotificationCenter defaultCenter] removeObserver:self]; | ||
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| self.mainRunLoopObserver = NULL; | ||
| } | ||
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| #pragma mark Run Loop Observer | ||
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| - (void)registerRunLoopObserver; { | ||
| // set up an observer on the main run loop that can disable implicit | ||
| // animations | ||
| CFRunLoopObserverRef observer = CFRunLoopObserverCreate( | ||
| NULL, | ||
| kCFRunLoopBeforeTimers, | ||
| YES, | ||
| 10000, | ||
| &mainRunLoopObserverCallback, | ||
| NULL | ||
| ); | ||
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| CFRunLoopAddObserver(CFRunLoopGetMain(), observer, kCFRunLoopCommonModes); | ||
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| self.mainRunLoopObserver = observer; | ||
| CFRelease(observer); | ||
| } | ||
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| #pragma mark Notifications | ||
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| - (void)applicationDidFinishLaunchingNotification:(NSNotification *)notification; { | ||
| [[NSNotificationCenter defaultCenter] removeObserver:self name:notification.name object:nil]; | ||
| [self registerRunLoopObserver]; | ||
| } | ||
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| @end |