46 lines
1.5 KiB
C#
46 lines
1.5 KiB
C#
using System.Collections.Generic;
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using System.Collections.ObjectModel;
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namespace Code.App.Loading
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{
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public class LoadingManager : ILoadingManager
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{
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public event ILoadingManager.OnLoadingDelegate OnLoadingStarted;
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public event ILoadingManager.OnLoadingDelegate OnLoadingEnded;
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private List<LoadingWork> _loadingThings = new();
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public ReadOnlyCollection<LoadingWork> LoadingThings => _loadingThings.AsReadOnly();
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public LoadingManager RegisterLoading(LoadingWork loadingThingName)
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{
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if(_loadingThings.Count == 0) OnLoadingStarted?.Invoke();
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_loadingThings.Add(loadingThingName);
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return this;
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}
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public LoadingManager UnregisterLoading(LoadingWork loadingThingName)
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{
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_loadingThings.Remove(loadingThingName);
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if(_loadingThings.Count == 0) OnLoadingEnded?.Invoke();
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return this;
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}
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}
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// public static class LoadingManagerExtensions
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// {
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// public static LoadingManager AddLoading(this LoadingManager manager, LoadingWork loadingThingName)
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// {
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// manager.RegisterLoading(loadingThingName);
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// return manager;
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// }
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// public static LoadingManager RemoveLoading(this LoadingManager manager, LoadingWork loadingThingName)
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// {
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// manager.UnregisterLoading(loadingThingName);
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// return manager;
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// }
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// }
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} |