1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
|
//
// CrowThread.cs
//
// Author:
// Jean-Philippe Bruyère <jp.bruyere@hotmail.com>
//
// Copyright (c) 2013-2017 Jean-Philippe Bruyère
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
using System;
using System.Threading;
namespace Crow
{
/// <summary>
/// Thread monitored by current interface with Finished event when state==Stopped
/// </summary>
public class CrowThread {
internal Thread thread;
public event EventHandler Finished;
public GraphicObject Host;
public CrowThread (GraphicObject host, ThreadStart start){
thread = new Thread (start);
thread.IsBackground = true;
Host = host;
lock (Host.CurrentInterface.CrowThreads)
Host.CurrentInterface.CrowThreads.Add (this);
}
public void CheckState(){
if (thread.ThreadState != ThreadState.Stopped)
return;
Finished.Raise (Host, null);
lock (Host.CurrentInterface.CrowThreads)
Host.CurrentInterface.CrowThreads.Remove (this);
}
public void Start() { thread.Start();}
public void Cancel(){
if (thread.IsAlive){
//cancelLoading = true;
thread.Join ();
//cancelLoading = false;
}
lock (Host.CurrentInterface.CrowThreads)
Host.CurrentInterface.CrowThreads.Remove (this);
}
}
}
|
