chylex/TweetDuck
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Rewrite PluginManager setup scripts to use a custom array-based dictionary

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This commit is contained in:
chylex 2018-04-05 02:09:51 +02:00
parent a5379d290c
commit 8d8355e792
2 changed files with 57 additions and 5 deletions

48
Plugins/Enums/PluginEnvironment.cs
View File

@ -1,5 +1,8 @@
using System; using System;
using System.Collections;
using System.Collections.Generic; using System.Collections.Generic;
using System.Diagnostics.CodeAnalysis;
using System.Linq;
namespace TweetDuck.Plugins.Enums{ namespace TweetDuck.Plugins.Enums{
[Flags] [Flags]
@ -45,5 +48,50 @@ public static string GetPluginScriptVariables(this PluginEnvironment environment
default: return string.Empty; default: return string.Empty;
} }
} }
public static IReadOnlyDictionary<PluginEnvironment, T> Map<T>(T forNone, T forBrowser, T forNotification){
return new PluginEnvironmentDictionary<T>(forNone, forBrowser, forNotification);
}
[SuppressMessage("ReSharper", "MemberHidesStaticFromOuterClass")]
private sealed class PluginEnvironmentDictionary<T> : IReadOnlyDictionary<PluginEnvironment, T>{
private const int TotalKeys = 3;
public IEnumerable<PluginEnvironment> Keys => Enum.GetValues(typeof(PluginEnvironment)).Cast<PluginEnvironment>();
public IEnumerable<T> Values => data;
public int Count => TotalKeys;
public T this[PluginEnvironment key] => data[(int)key];
private readonly T[] data;
public PluginEnvironmentDictionary(T forNone, T forBrowser, T forNotification){
this.data = new T[TotalKeys];
this.data[(int)PluginEnvironment.None] = forNone;
this.data[(int)PluginEnvironment.Browser] = forBrowser;
this.data[(int)PluginEnvironment.Notification] = forNotification;
}
public bool ContainsKey(PluginEnvironment key){
return key >= 0 && (int)key < TotalKeys;
}
public bool TryGetValue(PluginEnvironment key, out T value){
if (ContainsKey(key)){
value = this[key];
return true;
}
else{
value = default(T);
return false;
}
}
public IEnumerator<KeyValuePair<PluginEnvironment, T>> GetEnumerator(){
return Keys.Select(key => new KeyValuePair<PluginEnvironment, T>(key, this[key])).GetEnumerator();
}
IEnumerator IEnumerable.GetEnumerator() => GetEnumerator();
}
} }
} }

14
Plugins/PluginManager.cs
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@ -12,11 +12,15 @@
namespace TweetDuck.Plugins{ namespace TweetDuck.Plugins{
sealed class PluginManager{ sealed class PluginManager{
private static readonly Dictionary<PluginEnvironment, string> PluginSetupScripts = new Dictionary<PluginEnvironment, string>(4){ private static IReadOnlyDictionary<PluginEnvironment, string> LoadSetupScripts(){
{ PluginEnvironment.None, ScriptLoader.LoadResource("plugins.js") }, return PluginEnvironmentExtensions.Map(
{ PluginEnvironment.Browser, ScriptLoader.LoadResource("plugins.browser.js") }, ScriptLoader.LoadResource("plugins.js"),
{ PluginEnvironment.Notification, ScriptLoader.LoadResource("plugins.notification.js") } ScriptLoader.LoadResource("plugins.browser.js"),
}; ScriptLoader.LoadResource("plugins.notification.js")
);
}
private static readonly IReadOnlyDictionary<PluginEnvironment, string> PluginSetupScripts = LoadSetupScripts();
public string PathOfficialPlugins => Path.Combine(rootPath, "official"); public string PathOfficialPlugins => Path.Combine(rootPath, "official");
public string PathCustomPlugins => Path.Combine(rootPath, "user"); public string PathCustomPlugins => Path.Combine(rootPath, "user");