100 lines
3.5 KiB
C#
100 lines
3.5 KiB
C#
/*
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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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namespace dnSpy.Contracts.Documents {
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/// <summary>
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/// Event args
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/// </summary>
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public sealed class NotifyDocumentCollectionChangedEventArgs : EventArgs {
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/// <summary>
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/// Event type
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/// </summary>
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public NotifyDocumentCollectionType Type { get; private set; }
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/// <summary>
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/// All documents
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/// </summary>
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public IDsDocument[] Documents { get; private set; }
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/// <summary>
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/// User data
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/// </summary>
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public object? Data { get; private set; }
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NotifyDocumentCollectionChangedEventArgs(IDsDocument[] documents) {
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Documents = documents;
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}
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/// <summary>
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/// Creates a <see cref="NotifyDocumentCollectionType.Clear"/> instance
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/// </summary>
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/// <param name="clearedDocuments">All cleared documents</param>
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/// <param name="data">Data to send to listeners</param>
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/// <returns></returns>
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public static NotifyDocumentCollectionChangedEventArgs CreateClear(IDsDocument[] clearedDocuments, object? data) {
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var e = new NotifyDocumentCollectionChangedEventArgs(clearedDocuments ?? throw new ArgumentNullException(nameof(clearedDocuments)));
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e.Type = NotifyDocumentCollectionType.Clear;
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e.Data = data;
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return e;
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}
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/// <summary>
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/// Creates a <see cref="NotifyDocumentCollectionType.Add"/> instance
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/// </summary>
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/// <param name="document">Added document</param>
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/// <param name="data">Data to send to listeners</param>
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/// <returns></returns>
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public static NotifyDocumentCollectionChangedEventArgs CreateAdd(IDsDocument document, object? data) {
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if (document is null)
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throw new ArgumentNullException(nameof(document));
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var e = new NotifyDocumentCollectionChangedEventArgs(new IDsDocument[] { document });
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e.Type = NotifyDocumentCollectionType.Add;
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e.Data = data;
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return e;
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}
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/// <summary>
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/// Creates a <see cref="NotifyDocumentCollectionType.Remove"/> instance
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/// </summary>
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/// <param name="document">Removed document</param>
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/// <param name="data">Data to send to listeners</param>
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/// <returns></returns>
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public static NotifyDocumentCollectionChangedEventArgs CreateRemove(IDsDocument document, object? data) {
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if (document is null)
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throw new ArgumentNullException(nameof(document));
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return CreateRemove(new[] { document }, data);
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}
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/// <summary>
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/// Creates a <see cref="NotifyDocumentCollectionType.Remove"/> instance
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/// </summary>
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/// <param name="documents">Removed documents</param>
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/// <param name="data">Data to send to listeners</param>
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/// <returns></returns>
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public static NotifyDocumentCollectionChangedEventArgs CreateRemove(IDsDocument[] documents, object? data) {
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var e = new NotifyDocumentCollectionChangedEventArgs(documents ?? throw new ArgumentNullException(nameof(documents)));
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e.Type = NotifyDocumentCollectionType.Remove;
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e.Data = data;
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return e;
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}
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}
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}
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