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fix infinite loop when pressed ctrl+c

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This commit is contained in:
cs8425
2026-04-28 21:09:14 +08:00
parent 3eca16a661
commit 34b93ad55d
3 changed files with 49 additions and 19 deletions
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36
Common/Util/IConsole.cs
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@@ -53,7 +53,7 @@ public class IConsole
Console.WriteLine();
Input = [];
CursorIndex = 0;
if (InputHistory.Count >= HistoryMaxCount)
if (InputHistory.Count >= HistoryMaxCount)
InputHistory.RemoveAt(0);
InputHistory.Add(input);
HistoryIndex = InputHistory.Count;
@@ -80,7 +80,7 @@ public class IConsole
public static void HandleUpArrow()
{
if (InputHistory.Count == 0) return;
if (HistoryIndex > 0)
{
HistoryIndex--;
@@ -94,7 +94,7 @@ public class IConsole
public static void HandleDownArrow()
{
if (HistoryIndex >= InputHistory.Count) return;
HistoryIndex++;
if (HistoryIndex >= InputHistory.Count)
{
@@ -102,7 +102,7 @@ public class IConsole
Input = [];
CursorIndex = 0;
}
else
else
{
var history = InputHistory[HistoryIndex];
Input = [.. history];
@@ -114,7 +114,7 @@ public class IConsole
public static void HandleLeftArrow()
{
if (CursorIndex <= 0) return;
var (left, _) = Console.GetCursorPosition();
CursorIndex--;
Console.SetCursorPosition(left - GetWidth(Input[CursorIndex].ToString()), Console.CursorTop);
@@ -123,7 +123,7 @@ public class IConsole
public static void HandleRightArrow()
{
if (CursorIndex >= Input.Count) return;
var (left, _) = Console.GetCursorPosition();
CursorIndex++;
Console.SetCursorPosition(left + GetWidth(Input[CursorIndex - 1].ToString()), Console.CursorTop);
@@ -148,13 +148,29 @@ public class IConsole
#endregion
public static string ListenConsole()
public static async Task ListenConsole(CancellationToken exitToken)
{
while (true)
while (!exitToken.IsCancellationRequested)
{
ConsoleKeyInfo keyInfo;
try { keyInfo = Console.ReadKey(true); }
catch (InvalidOperationException) { continue; }
try
{
if (!Console.KeyAvailable)
{
await Task.Delay(10, exitToken);
continue;
}
keyInfo = Console.ReadKey(true);
}
catch (OperationCanceledException)
{
break;
}
catch (InvalidOperationException)
{
await Task.Delay(50, exitToken);
continue;
}
switch (keyInfo.Key)
{