robojerk/Libation
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Improved cross threaded invocation.

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This commit is contained in:
Michael Bucari-Tovo 2021-08-13 16:34:09 -06:00
parent 766d427b19
commit a44c46333f
5 changed files with 149 additions and 55 deletions
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7
LibationWinForms/BookLiberation/BaseForms/LiberationBaseForm.cs
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@ -11,15 +11,14 @@ namespace LibationWinForms.BookLiberation.BaseForms
{
protected IStreamable Streamable { get; private set; }
protected LogMe LogMe { get; private set; }
private CrossThreadSync<Action> FormSync { get; } = new CrossThreadSync<Action>();
private SynchronizeInvoker Invoker { get; init; }
public LiberationBaseForm()
{
//SynchronizationContext.Current will be null until the process contains a Form.
//If this is the first form created, it will not exist until after execution
//reaches inside the constructor. So need to reset the context here.
FormSync.ResetContext();
FormSync.ObjectReceived += (_, action) => action();
Invoker = new SynchronizeInvoker();
}
public void RegisterFileLiberator(IStreamable streamable, LogMe logMe = null)
@ -134,7 +133,7 @@ namespace LibationWinForms.BookLiberation.BaseForms
/// could cause it to freeze. Form.BeginInvoke won't work until the form is created
/// (ie. shown) because Control doesn't get a window handle until it is Shown.
/// </summary>
private void OnStreamingBeginShow(object sender, string beginString) => FormSync.Send(Show);
private void OnStreamingBeginShow(object sender, string beginString) => Invoker.Invoke(Show);
#endregion