Source/AIOutlineViewAnimation.m

   1 //
   2 //  AIOutlineViewAnimation.m
   3 //  Adium
   4 //
   5 //  Created by Evan Schoenberg on 6/9/07.
   6 //
   7
   8 #import "AIOutlineViewAnimation.h"
   9 #import "AIAnimatingListOutlineView.h"
  10
  11 @interface AIAnimatingListOutlineView (AIOutlineViewAnimationDelegate)
  12 - (void)animation:(AIOutlineViewAnimation *)animation didSetCurrentValue:(float)currentValue forDict:(NSDictionary *)animatingRowsDict;
  13 @end
  14
  15 @interface AIOutlineViewAnimation (PRIVATE)
  16 - (id)initWithDictionary:(NSDictionary *)inDict outlineView:(AIAnimatingListOutlineView *)inOutlineView;
  17 @end
  18
  19 /*!
  20  * @class AIOutlineViewAnimation
  21  * @brief NSAnimation subclass for AIOutlineView's animations
  22  *
  23  * This NSAnimation subclass is a simple subclass to let the outline view handle changes in progress
  24  * along a non-blocking ease-in/ease-out animation.
  25  * AIOutlineView should release the AIOutlineViewAnimation when the animation is complete.
  26  */
  27 @implementation AIOutlineViewAnimation
  28 + (AIOutlineViewAnimation *)listObjectAnimationWithDictionary:(NSDictionary *)inDict outlineView:(AIAnimatingListOutlineView *)inOutlineView
  29 {
  30         return [[[self alloc] initWithDictionary:inDict outlineView:inOutlineView] autorelease];
  31 }
  32
  33 - (id)initWithDictionary:(NSDictionary *)inDict outlineView:(AIAnimatingListOutlineView *)inOutlineView
  34 {
  35         if ((self = [super initWithDuration:LIST_OBJECT_ANIMATION_DURATION animationCurve:NSAnimationEaseInOut])) {
  36                 dict = [inDict retain];
  37                 outlineView = [inOutlineView retain];
  38
  39                 [self setAnimationBlockingMode:NSAnimationNonblocking];
  40         }
  41
  42         return self;
  43 }
  44
  45 - (void)dealloc
  46 {
  47         [dict release];
  48         [outlineView release];
  49
  50         [super dealloc];
  51 }
  52
  53 /*!
  54  * @brief We want to run our animation no matter what's going on
  55  */
  56 - (NSArray *)runLoopModesForAnimating
  57 {
  58     return [NSArray arrayWithObjects:NSDefaultRunLoopMode, NSModalPanelRunLoopMode, NSEventTrackingRunLoopMode, nil];
  59 }
  60
  61 /*!
  62  * @brief When progress updates, inform the delegate
  63  */
  64 - (void)setCurrentProgress:(NSAnimationProgress)progress
  65 {
  66         [super setCurrentProgress:progress];
  67
  68         [outlineView animation:self didSetCurrentValue:[self currentValue] forDict:dict];
  69 }
  70
  71 @end