adium / Source / AIOutlineViewAnimation.m

//
//  AIOutlineViewAnimation.m
//  Adium
//
//  Created by Evan Schoenberg on 6/9/07.
//

#import "AIOutlineViewAnimation.h"
#import "AIAnimatingListOutlineView.h"

@interface AIAnimatingListOutlineView (AIOutlineViewAnimationDelegate)
- (void)animation:(AIOutlineViewAnimation *)animation didSetCurrentValue:(float)currentValue forDict:(NSDictionary *)animatingRowsDict;
@end

@interface AIOutlineViewAnimation ()
- (id)initWithDictionary:(NSDictionary *)inDict delegate:(AIAnimatingListOutlineView *)inOutlineView;
@end

/*!
 * @class AIOutlineViewAnimation
 * @brief NSAnimation subclass for AIOutlineView's animations
 *
 * This NSAnimation subclass is a simple subclass to let the outline view handle changes in progress
 * along a non-blocking ease-in/ease-out animation.
 * AIOutlineView should release the AIOutlineViewAnimation when the animation is complete.
 */
@implementation AIOutlineViewAnimation
+ (AIOutlineViewAnimation *)listObjectAnimationWithDictionary:(NSDictionary *)inDict delegate:(AIAnimatingListOutlineView *)inOutlineView
{
        return [[[self alloc] initWithDictionary:inDict delegate:inOutlineView] autorelease];
}

- (id)initWithDictionary:(NSDictionary *)inDict delegate:(AIAnimatingListOutlineView *)inOutlineView
{
        if ((self = [super initWithDuration:LIST_OBJECT_ANIMATION_DURATION animationCurve:NSAnimationEaseInOut])) {
                dict = [inDict retain];

                [self setDelegate:inOutlineView];
                [self setAnimationBlockingMode:NSAnimationNonblocking];
        }
        
        return self;
}

- (void)dealloc
{
        [dict release];

        [super dealloc];
}

/*!
 * @brief We want to run our animation no matter what's going on
 */
- (NSArray *)runLoopModesForAnimating
{
    return [NSArray arrayWithObjects:NSDefaultRunLoopMode, NSModalPanelRunLoopMode, NSEventTrackingRunLoopMode, nil];
}

/*!
 * @brief When progress updates, inform the delegate
 */
- (void)setCurrentProgress:(NSAnimationProgress)progress
{
        [super setCurrentProgress:progress];

        [self.delegate animation:self didSetCurrentValue:[self currentValue] forDict:dict];
}

@end