84 lines
2.4 KiB
C#
84 lines
2.4 KiB
C#
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/*
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Copyright (C) 2014-2019 de4dot@gmail.com
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This file is part of dnSpy
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dnSpy is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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dnSpy 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
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with dnSpy. If not, see <http://www.gnu.org/licenses/>.
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*/
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using System;
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using System.ComponentModel.Composition;
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namespace dnSpy.Contracts.Extension {
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/// <summary>
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/// All classes that export this type automatically get loaded at startup.
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/// Use <see cref="ExportAutoLoadedAttribute"/> to export it.
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/// </summary>
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public interface IAutoLoaded {
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}
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/// <summary>
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/// <see cref="IAutoLoaded"/> load type
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/// </summary>
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public enum AutoLoadedLoadType {
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/// <summary>
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/// Loaded before extensions are created
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/// </summary>
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BeforeExtensions,
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/// <summary>
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/// Loaded after extensions have been created
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/// </summary>
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AfterExtensions,
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/// <summary>
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/// Loaded after all extensions have been created and loaded
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/// </summary>
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AfterExtensionsLoaded,
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/// <summary>
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/// Loaded when the app has been loaded
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/// </summary>
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AppLoaded,
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}
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/// <summary>Metadata</summary>
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public interface IAutoLoadedMetadata {
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/// <summary>See <see cref="ExportAutoLoadedAttribute.LoadType"/></summary>
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AutoLoadedLoadType LoadType { get; }
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/// <summary>See <see cref="ExportAutoLoadedAttribute.Order"/></summary>
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double Order { get; }
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}
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/// <summary>
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/// Exports a <see cref="IAutoLoaded"/> instance
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/// </summary>
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[MetadataAttribute, AttributeUsage(AttributeTargets.Class, AllowMultiple = false)]
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public sealed class ExportAutoLoadedAttribute : ExportAttribute, IAutoLoadedMetadata {
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/// <summary>Constructor</summary>
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public ExportAutoLoadedAttribute()
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: base(typeof(IAutoLoaded)) => LoadType = AutoLoadedLoadType.AppLoaded;
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/// <summary>
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/// Order of this instance
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/// </summary>
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public double Order { get; set; }
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/// <summary>
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/// Default is <see cref="AutoLoadedLoadType.AppLoaded"/>
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/// </summary>
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public AutoLoadedLoadType LoadType { get; set; }
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}
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}
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