// Copyright (c) 2014 AlphaSierraPapa for the SharpDevelop Team
// 
// 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.

using System;
using System.ComponentModel;
using System.Windows;

namespace ICSharpCode.PackageManagement.Design
{
	public static class WpfDesigner
	{
		public static bool IsInDesignMode()
		{
			var isInDesignModeProperty = DesignerProperties.IsInDesignModeProperty;
			return GetPropertyDefaultValueAsBool(isInDesignModeProperty);
		}
		
		static bool GetPropertyDefaultValueAsBool(DependencyProperty property)
		{
			var dependencyPropertyDescriptor = GetDependencyPropertyDescriptor(property);
			return GetPropertyDefaultValueAsBool(dependencyPropertyDescriptor);
		}
		
		static DependencyPropertyDescriptor GetDependencyPropertyDescriptor(DependencyProperty property)
		{
			return DependencyPropertyDescriptor.FromProperty(property, typeof(FrameworkElement));
		}
		
		static bool GetPropertyDefaultValueAsBool(DependencyPropertyDescriptor dependencyPropertyDescriptor)
		{
			return (bool)dependencyPropertyDescriptor.Metadata.DefaultValue;
		}
	}
}