text: /*
   * Copyright (c) 2012-2014 HockeyApp, Bit Stadium GmbH.
   * All rights reserved.
   *
   * Permission is hereby granted, free of charge, to any person
   * obtaining a copy of this software and associated documentation
   * files (the "Software"), to deal in the Software without
   * restriction, including without limitation the rights to use,
   * copy, modify, merge, publish, distribute, sublicense, and/or sell
   * copies of the Software, and to permit persons to whom the
   * Software is furnished to do so, subject to the following
   * conditions:
   *
   * The above copyright notice and this permission notice shall be
   * included in all copies or substantial portions of the Software.
   *
   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
   * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
   * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
   * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
   * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
   * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
   * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
   * OTHER DEALINGS IN THE SOFTWARE.
   */
  
  #import "HockeySDK.h"
  
  #if HOCKEYSDK_FEATURE_FEEDBACK
  
  #import "BITActivityIndicatorButton.h"
  
  @interface BITActivityIndicatorButton()
  
  @property (nonatomic, strong) UIActivityIndicatorView *indicator;
  @property (nonatomic) BOOL indicatorVisible;
  
  @end
  
  @implementation BITActivityIndicatorButton
  
  - (void)setShowsActivityIndicator:(BOOL)showsIndicator {
    if (self.indicatorVisible == showsIndicator){
      return;
    }
    
    if (!self.indicator){
      self.indicator = [[UIActivityIndicatorView alloc] initWithFrame:self.bounds];
      [self addSubview:self.indicator];
      [self.indicator setColor:[UIColor blackColor]];
    }
    
    self.indicatorVisible = showsIndicator;
    
    if (showsIndicator){
      [self.indicator startAnimating];
      self.indicator.alpha = 1;
      self.layer.borderWidth = 1;
      self.layer.borderColor = [UIColor lightGrayColor].CGColor;
      self.layer.cornerRadius = 5;
      self.imageView.image = nil;
    } else {
      [self.indicator stopAnimating];
      self.layer.cornerRadius = 0;
      self.indicator.alpha = 0;
      self.layer.borderWidth = 0;
  
    }
    
  }
  
  - (void)layoutSubviews {
    [super layoutSubviews];
    
    [self.indicator setFrame:self.bounds];
    
  }
  
  
  @end
  
  #endif /* HOCKEYSDK_FEATURE_FEEDBACK */
  