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1 using System; |
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2 using System.Collections.Generic; |
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3 using System.Linq; |
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4 using System.Text; |
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5 using System.Threading; |
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6 using System.Threading.Tasks; |
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7 using System.Windows; |
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8 |
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9 namespace UI |
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10 { |
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11 public class Application |
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12 { |
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13 private static Application instance; |
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14 |
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15 private System.Windows.Application application; |
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16 |
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17 private Thread thread; |
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18 |
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19 public String Name; |
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20 |
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21 public IApplicationCallbacks callbacks; |
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22 |
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23 public List<Window> Windows = new List<Window>(); |
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24 public ApplicationMenu Menu = new ApplicationMenu(); |
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25 public MainToolBar ToolBar = new MainToolBar(); |
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26 |
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27 private Application() : base() |
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28 { |
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29 thread = new Thread(() => RunApplication()); |
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30 thread.SetApartmentState(ApartmentState.STA); |
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31 } |
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32 |
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33 public static Application GetInstance() |
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34 { |
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35 if (instance == null) |
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36 { |
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37 instance = new Application(); |
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38 GC.KeepAlive(instance); |
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39 } |
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40 return instance; |
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41 } |
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42 |
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43 public Thread Start() |
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44 { |
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45 thread.Start(); |
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46 return thread; |
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47 } |
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48 |
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49 private void RunApplication() |
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50 { |
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51 application = new System.Windows.Application(); |
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52 |
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53 if(callbacks != null) |
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54 { |
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55 callbacks.OnStartup(); |
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56 } |
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57 application.Run(); |
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58 if(callbacks != null) |
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59 { |
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60 callbacks.OnExit(); |
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61 } |
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62 } |
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63 |
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64 public void AddWindow(Window window) |
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65 { |
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66 Windows.Add(window); |
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67 } |
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68 |
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69 public void RemoveWindow(Window window) |
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70 { |
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71 Windows.Remove(window); |
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72 if (Windows.Count == 0) |
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73 { |
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74 application.Shutdown(); |
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75 } |
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76 } |
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77 } |
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78 |
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79 public class ResultExec<T> |
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80 { |
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81 public T Result; |
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82 public Func<T> Func; |
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83 |
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84 public void Exec() |
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85 { |
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86 Result = Func.Invoke(); |
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87 } |
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88 } |
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89 |
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90 public class VoidExec |
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91 { |
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92 public Action Action; |
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93 |
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94 public void Exec() |
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95 { |
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96 Action.Invoke(); |
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97 } |
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98 } |
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99 |
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100 public interface IApplicationCallbacks |
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101 { |
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102 void OnStartup(); |
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103 void OnOpen(); |
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104 void OnExit(); |
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105 } |
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106 } |