60 lines
2.3 KiB
C#
60 lines
2.3 KiB
C#
// Copyright (c) 2025 Vuplex Inc. All rights reserved.
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//
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// Licensed under the Vuplex Commercial Software Library License, you may
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// not use this file except in compliance with the License. You may obtain
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// a copy of the License at
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//
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// https://vuplex.com/commercial-library-license
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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using System;
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namespace Vuplex.WebView {
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/// <summary>
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/// Event args for FileSelectionRequested. To handle file selection, the application
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/// must either call Continue() to select files or call Cancel() to cancel file selection.
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/// </summary>
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public class FileSelectionEventArgs : EventArgs {
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public FileSelectionEventArgs(string[] acceptFilters, bool multipleAllowed, Action<string[]> continueCallback, Action cancelCallback) {
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AcceptFilters = acceptFilters;
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MultipleAllowed = multipleAllowed;
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Continue = continueCallback;
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Cancel = cancelCallback;
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}
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/// <summary>
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/// Filters provided by the page to specify the allowed file types. If the page didn't specify
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/// any file types, then this array is empty.
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/// </summary>
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/// <seealso href="https://developer.mozilla.org/en-US/docs/Web/HTML/Element/input/file#accept">
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/// MDN's documentation for the file input `accept` attribute
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/// </seealso>
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public readonly string[] AcceptFilters;
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/// <summary>
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/// Indicates whether multiple files are permitted.
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/// </summary>
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/// <seealso href="https://developer.mozilla.org/en-US/docs/Web/HTML/Element/input/file#multiple">
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/// MDN's documentation for the file input `multiple` attribute
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/// </seealso>
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public readonly bool MultipleAllowed;
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/// <summary>
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/// To select files, call this callback with an array of one or more absolute file paths.
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/// </summary>
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public readonly Action<string[]> Continue;
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/// <summary>
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/// Call this callback to cancel file selection.
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/// </summary>
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public readonly Action Cancel;
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}
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}
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