App icon download progress

Tweak.xm

@interface SBIcon : NSObject
@end

@interface SBLeafIcon : SBIcon
- (id)displayNameForLocation:(id)arg1;
@end

@interface SBIconView: UIView
@property (nonatomic, retain) SBIcon *icon;
- (void)_updateLabel;
@end

%hook SBLeafIcon
- (id)displayNameForLocation:(id)arg1 {
  if (self.isDownloadingIcon == YES) {
    return [NSString stringWithFormat:@"%.0f%%", self.progressPercent * 100];
  } 
  return %orig;
}
%end

%hook SBIconView
- (void)_updateProgressAnimated:(BOOL)arg1 {
	%orig;
	if (self.icon.isDownloadingIcon == YES) {
		[self _updateLabel];
	}
}
%end