/// <summary>
/// Executes an <code>Action</code> with a time limit in an separate asynchronous Thread and waits until it ends for the return.
/// </summary>
/// <param name="maxTime">The maximum execution time in milliseconds. After this time the thread will be abort!</param>
/// <param name="codeBlock">The code block. Us a e.g. an anonymous delegate such as
/// <code>() => { /* Write your time bounded code here*/ }</code></param>
/// <param name="name">The name.</param>
/// <returns>indication if the execution was done successfully</returns>
public static bool WaitForExecuteWithTimeLimit(int maxTime, Action codeBlock, string name = "")
{
bool success = false;
try
{
var executor = TimeLimitExecutor.ExecuteWithTimeLimit(maxTime, codeBlock, name);
while (executor != null && executor.IsAlive && executor.ThreadState == System.Threading.ThreadState.Running)
{
Thread.Sleep(1);
}
success = true;
}
catch (System.Threading.ThreadAbortException)
{
return(false);
}
return(success);
}
/// <summary>
/// Calls an actions with a previously selection change and a selection reset afterwards.
/// </summary>
/// <param name="act">The action to call.</param>
/// <param name="selectProv">The selection provider - commonly this is the document.</param>
/// <param name="selection">The selection. Use <c>null</c> to reset the selection.</param>
internal static void ActionWithChangeAndResetSelection(Action act, XSelectionSupplier selectProv, Object selection = null)
{
try
{
TimeLimitExecutor.ExecuteWithTimeLimit(1000, () =>
{
try
{
var oldSel = GetSelection(selectProv);
Thread.Sleep(80);
var succ = SetSelection(selectProv, selection);
Thread.Sleep(80);
if (succ && act != null)
{
act.Invoke();
if (Thread.CurrentThread.IsAlive)
{
Thread.Sleep(250);
}
}
Thread.Sleep(100);
SetSelection(selectProv, oldSel);
}
catch (Exception ex) {
Logger.Instance.Log(LogPriority.ALWAYS, "OoDispatchHelper", "[FATAL ERROR] Can't call dispatch command with selection - Thread interrupted:", ex);
}
}, "Delete Object");
}
catch (ThreadInterruptedException ex)
{
Logger.Instance.Log(LogPriority.ALWAYS, "OoDispatchHelper", "[FATAL ERROR] Can't call dispatch command with selection - Thread interrupted:", ex);
}
catch (Exception ex)
{
Logger.Instance.Log(LogPriority.ALWAYS, "OoDispatchHelper", "[FATAL ERROR] Can't call dispatch command with selection:", ex);
}
}
