text: /*
   * Copyright (c) 2011, The Iconfactory. All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions are met:
   *
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   *
   * 2. Redistributions in binary form must reproduce the above copyright notice,
   *    this list of conditions and the following disclaimer in the documentation
   *    and/or other materials provided with the distribution.
   *
   * 3. Neither the name of The Iconfactory nor the names of its contributors may
   *    be used to endorse or promote products derived from this software without
   *    specific prior written permission.
   *
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
   * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
   * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
   * DISCLAIMED. IN NO EVENT SHALL THE ICONFACTORY BE LIABLE FOR ANY DIRECT,
   * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
   * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
   * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
   * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
   * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
   * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   */
  
  #import <Foundation/Foundation.h>
  
  extern NSString *const UIDeviceOrientationDidChangeNotification;
  
  typedef NS_ENUM(NSInteger, UIDeviceOrientation) {
      UIDeviceOrientationUnknown,
      UIDeviceOrientationPortrait,
      UIDeviceOrientationPortraitUpsideDown,
      UIDeviceOrientationLandscapeLeft,
      UIDeviceOrientationLandscapeRight,
      UIDeviceOrientationFaceUp,
      UIDeviceOrientationFaceDown
  };
  
  typedef NS_ENUM(NSInteger, UIUserInterfaceIdiom) {
      UIUserInterfaceIdiomPhone,
      UIUserInterfaceIdiomPad,
      UIUserInterfaceIdiomDesktop,
  };
  
  #define UI_USER_INTERFACE_IDIOM() \
      ([[UIDevice currentDevice] respondsToSelector:@selector(userInterfaceIdiom)] ? \
      [[UIDevice currentDevice] userInterfaceIdiom] : \
      UIUserInterfaceIdiomPhone)
  
  #define UIDeviceOrientationIsPortrait(orientation)  \
      ((orientation) == UIDeviceOrientationPortrait || \
      (orientation) == UIDeviceOrientationPortraitUpsideDown)
  
  #define UIDeviceOrientationIsLandscape(orientation) \
      ((orientation) == UIDeviceOrientationLandscapeLeft || \
      (orientation) == UIDeviceOrientationLandscapeRight)
  
  @interface UIDevice : NSObject
  + (UIDevice *)currentDevice;
  
  - (void)beginGeneratingDeviceOrientationNotifications;  // no effect
  - (void)endGeneratingDeviceOrientationNotifications;    // no effect
  
  @property (nonatomic, readonly, strong) NSString *name;
  @property (nonatomic, assign) UIUserInterfaceIdiom userInterfaceIdiom;                      // default is UIUserInterfaceIdiomDesktop (obviously real UIKit doesn't allow setting this!)
  @property (nonatomic, readonly) UIDeviceOrientation orientation;							// always returns UIDeviceOrientationPortrait
  @property (nonatomic, readonly,getter=isMultitaskingSupported) BOOL multitaskingSupported;	// always returns YES
  @property (nonatomic, readonly, strong) NSString *systemName;
  @property (nonatomic, readonly, strong) NSString *systemVersion;
  @property (nonatomic, readonly, strong) NSString *model;
  @property (nonatomic, readonly, getter=isGeneratingDeviceOrientationNotifications) BOOL generatesDeviceOrientationNotifications; // aways returns NO
  @end
  