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// Mike Krüger <mkrueger@novell.com>
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// Copyright (C) 2008 Novell, Inc (http://www.novell.com)
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// Permission is hereby granted, free of charge, to any person obtaining
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// a copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to
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// permit persons to whom the Software is furnished to do so, subject to
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// the following conditions:
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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using System.Threading;
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namespace Mono.TextEditor
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public abstract class WorkerThread
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readonly object syncObject = new object();
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bool isStopping = false;
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bool isStopped = false;
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public bool IsStopping {
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public bool IsStopped {
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ThreadPool.QueueUserWorkItem (new WaitCallback (Run));
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thread = new Thread (new ThreadStart (Run));
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thread.Priority = ThreadPriority.Lowest;
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thread.IsBackground = true;
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public void WaitForFinish ()
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while (i < 100 && !IsStopped) {
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//if (thread != null && !IsStopped)
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protected abstract void InnerRun ();
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void Run (object stateInfo)
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} catch (Exception ex) {
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System.Console.WriteLine ("Exception in highlighting worker thread:\n{0}", ex);