/// <summary>Add a idle action.</summary>
/// <param name="idleAction"></param>
/// <returns></returns>
public IPpsIdleAction AddIdleAction(IPpsIdleAction idleAction)
{
Dispatcher.VerifyAccess();
if (IndexOfIdleAction(idleAction) == -1)
{
idleActions.Add(new WeakReference <IPpsIdleAction>(idleAction));
}
return(idleAction);
} // proc AddIdleAction
private int IndexOfIdleAction(IPpsIdleAction idleAction)
{
for (var i = 0; i < idleActions.Count; i++)
{
if (idleActions[i].TryGetTarget(out var t) && t == idleAction)
{
return(i);
}
}
return(-1);
} // func IndexOfIdleAction
public void RemoveIdleAction(IPpsIdleAction idleAction)
{
if (idleAction == null)
{
return;
}
Dispatcher.VerifyAccess();
var i = IndexOfIdleAction(idleAction);
if (i >= 0)
{
idleActions.RemoveAt(i);
}
} // proc RemoveIdleAction
private IPpsObjectDataAccess dataAccess; // access token to the data object
#region -- Ctor/Dtor/Load/Unload ----------------------------------------------
/// <summary></summary>
/// <param name="paneHost"></param>
public PpsGenericMaskWindowPane(IPpsWindowPaneHost paneHost)
: base(paneHost)
{
idleActionToken = Shell.AddIdleAction(
elapsed =>
{
if (elapsed > 3000)
{
if (data != null && data.IsDirty)
{
CommitEditAsync().AwaitTask();
}
return(false);
}
else
{
return(data != null && data.IsDirty);
}
}
);
} // ctor
