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annotate Implab.Diagnostics.Interactive/InteractiveTracer.cs @ 45:d10034588e38 interactive logger

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initial work on interactive logger
author cin
date Thu, 17 Apr 2014 03:05:53 +0400
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1 using Implab.Parallels;
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2 using System;
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3 using System.Collections.Generic;
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4 using System.Linq;
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5 using System.Text;
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6 using System.Threading;
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7 using System.Threading.Tasks;
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8 using System.Windows.Forms;
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9
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10 namespace Implab.Diagnostics.Interactive
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11 {
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12 public class InteractiveTracer: Disposable
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13 {
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14 TraceForm m_form;
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15 SynchronizationContext m_syncGuiThread;
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16 readonly IPromiseBase m_completed;
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17 readonly Promise<object> m_started = new Promise<object>();
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18
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19 public InteractiveTracer() {
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20 m_completed = AsyncPool.InvokeNewThread(() => {
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21 GuiThread();
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22 return 0;
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23 });
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24
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25 m_started.Join();
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26 }
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27
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28 void GuiThread() {
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29 m_form = new TraceForm(); // will create SynchronizationContext
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30 m_syncGuiThread = SynchronizationContext.Current;
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31 m_started.Resolve();
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32 Application.Run();
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33 }
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34
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35 public void ShowForm() {
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36 m_syncGuiThread.Post(x => m_form.Show(), null);
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37 }
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38
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39 public void HideForm() {
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40 m_syncGuiThread.Post(x => m_form.Hide(), null);
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41 }
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42
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43 void Terminate() {
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44 m_syncGuiThread.Post(x => Application.ExitThread(), null);
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45 }
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46
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47 protected override void Dispose(bool disposing) {
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48 if (disposing) {
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49 Terminate();
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50 m_completed.Join();
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51 }
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52 base.Dispose(disposing);
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53 }
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54 }
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55 }