64 lines
1.6 KiB
C#
64 lines
1.6 KiB
C#
using System;
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using System.Collections.Generic;
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using Avalonia.Controls;
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namespace Nitrox.Launcher.Models.Extensions;
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/// <summary>
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/// Avalonia doesn't provide a public API to close the window non-programmatically so this is a hack to support it.
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/// </summary>
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public static class CloseByUserExtensions
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{
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private static readonly Dictionary<Window, bool> isClosingByUser = [];
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/// <summary>
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/// Closes the window non-programmatically (by user).
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/// </summary>
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public static void CloseByUser(this Window window)
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{
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if (window == null)
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{
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return;
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}
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window.Closed += WindowOnClosed;
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isClosingByUser[window] = true;
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window.Close();
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static void WindowOnClosed(object sender, EventArgs e)
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{
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if (sender is not Window window)
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{
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return;
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}
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window.Closed -= WindowOnClosed;
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isClosingByUser.Remove(window);
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}
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}
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/// <summary>
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/// Closes the window programmatically.
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/// </summary>
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public static void CloseByCode(this Window window)
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{
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if (window == null)
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{
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return;
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}
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isClosingByUser[window] = false;
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window.Close();
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}
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public static bool IsClosingByUser(this Window closingWindow, WindowClosingEventArgs closingArgs = null)
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{
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if (closingWindow is not null && isClosingByUser.TryGetValue(closingWindow, out bool isByUser))
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{
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return isByUser;
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}
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if (closingArgs is { IsProgrammatic: false })
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{
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return true;
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}
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return false;
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}
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}
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