85 lines
3.1 KiB
C#
85 lines
3.1 KiB
C#
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/***********************************************************************\
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* Virtuoso.Miranda.Plugins (Hyphen) *
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* Provides a managed wrapper for API of IM client Miranda. *
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* Copyright (C) 2006-2009 virtuoso *
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* deml.tomas@seznam.cz *
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* *
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* This library is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU Lesser General Public *
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* License as published by the Free Software Foundation; either *
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* version 2.1 of the License, or (at your option) any later version. *
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* *
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* This library is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
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* Lesser General Public License for more details. *
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\***********************************************************************/
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using System;
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using System.Collections.Generic;
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using System.Text;
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using System.Reflection;
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using System.Collections.Specialized;
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namespace Virtuoso.Miranda.Plugins.Helpers
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{
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[AttributeUsage(AttributeTargets.Field, AllowMultiple = false, Inherited = false)]
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public sealed class EnumValueFriendlyNameAttribute : Attribute
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{
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#region Fields
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private string friendlyName;
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#endregion
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#region .ctors
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public EnumValueFriendlyNameAttribute(string name)
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{
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this.friendlyName = name;
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}
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#endregion
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#region Properties
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public string FriendlyName
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{
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get { return friendlyName; }
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set { friendlyName = value; }
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}
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#endregion
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#region Methods
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public static Dictionary<TEnum, string> GetFriendlyNames<TEnum>() where TEnum : struct
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{
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Type enumType = typeof(TEnum);
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if (!enumType.IsEnum)
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throw new ArgumentException("TEnum is not an enumeration.", "TEnum");
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Type thisType = typeof(EnumValueFriendlyNameAttribute);
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Dictionary<TEnum, string> results = new Dictionary<TEnum, string>(1);
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foreach (FieldInfo field in enumType.GetFields())
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{
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if ((field.Attributes & FieldAttributes.Literal) != FieldAttributes.Literal)
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continue;
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EnumValueFriendlyNameAttribute[] names = (EnumValueFriendlyNameAttribute[])field.GetCustomAttributes(thisType, false);
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if (names != null && names.Length > 0)
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results.Add((TEnum)field.GetRawConstantValue(), names[0].FriendlyName);
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else
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results.Add((TEnum)field.GetRawConstantValue(), field.Name);
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}
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return results;
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}
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#endregion
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}
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}
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