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Refactoring LoadPluginInterfaces

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This commit is contained in:
bao-qian 2015-11-02 18:13:53 +00:00
parent c9edc217fd
commit a668ed5e24
2 changed files with 37 additions and 42 deletions
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15
Wox.Core/AssemblyHelper.cs
View file

@ -8,20 +8,5 @@ namespace Wox.Core
{ {
internal class AssemblyHelper internal class AssemblyHelper
{ {
public static List<KeyValuePair<PluginPair, T>> LoadPluginInterfaces<T>() where T : class
{
List<KeyValuePair<PluginPair, T>> results = new List<KeyValuePair<PluginPair, T>>();
foreach (PluginPair pluginPair in PluginManager.AllPlugins)
{
//need to load types from AllPlugins
//PluginInitContext is only available in this instance
T type = pluginPair.Plugin as T;
if (type != null)
{
results.Add(new KeyValuePair<PluginPair, T>(pluginPair,type));
}
}
return results;
}
} }
} }

64
Wox.Core/Plugin/PluginManager.cs
View file

@ -1,4 +1,5 @@
using System.Collections.Generic; using System;
using System.Collections.Generic;
using System.Diagnostics; using System.Diagnostics;
using System.IO; using System.IO;
using System.Linq; using System.Linq;
@ -22,9 +23,9 @@ namespace Wox.Core.Plugin
{ {
public const string DirectoryName = "Plugins"; public const string DirectoryName = "Plugins";
private static List<PluginMetadata> pluginMetadatas; private static List<PluginMetadata> pluginMetadatas;
private static List<KeyValuePair<PluginPair, IInstantQuery>> instantSearches; private static List<PluginPair> instantSearches;
private static IEnumerable<PluginPair> exclusiveSearchPlugins; private static IEnumerable<PluginPair> exclusiveSearchPlugins;
private static List<KeyValuePair<PluginPair, IContextMenu>> contextMenuPlugins; private static List<PluginPair> contextMenuPlugins;
private static List<PluginPair> plugins; private static List<PluginPair> plugins;
/// <summary> /// <summary>
@ -109,7 +110,7 @@ namespace Wox.Core.Plugin
ThreadPool.QueueUserWorkItem(o => ThreadPool.QueueUserWorkItem(o =>
{ {
LoadInstantSearches(); GetInstantSearchesPlugins();
}); });
} }
@ -120,16 +121,16 @@ namespace Wox.Core.Plugin
public static void QueryForAllPlugins(Query query) public static void QueryForAllPlugins(Query query)
{ {
query.ActionKeyword = string.Empty; query.ActionKeyword = String.Empty;
query.Search = query.RawQuery; query.Search = query.RawQuery;
if (query.Terms.Length == 0) return; if (query.Terms.Length == 0) return;
if (IsVailldActionKeyword(query.Terms[0])) if (IsVailldActionKeyword(query.Terms[0]))
{ {
query.ActionKeyword = query.Terms[0]; query.ActionKeyword = query.Terms[0];
} }
if (!string.IsNullOrEmpty(query.ActionKeyword)) if (!String.IsNullOrEmpty(query.ActionKeyword))
{ {
query.Search = string.Join(Query.Seperater, query.Terms.Skip(1).ToArray()); query.Search = String.Join(Query.Seperater, query.Terms.Skip(1).ToArray());
} }
QueryDispatch(query); QueryDispatch(query);
} }
@ -187,7 +188,7 @@ namespace Wox.Core.Plugin
/// <returns></returns> /// <returns></returns>
private static bool IsVailldActionKeyword(string actionKeyword) private static bool IsVailldActionKeyword(string actionKeyword)
{ {
if (string.IsNullOrEmpty(actionKeyword) || actionKeyword == Query.WildcardSign) return false; if (String.IsNullOrEmpty(actionKeyword) || actionKeyword == Query.WildcardSign) return false;
PluginPair pair = AllPlugins.FirstOrDefault(o => o.Metadata.ActionKeyword == actionKeyword); PluginPair pair = AllPlugins.FirstOrDefault(o => o.Metadata.ActionKeyword == actionKeyword);
if (pair == null) return false; if (pair == null) return false;
var customizedPluginConfig = UserSettingStorage.Instance. var customizedPluginConfig = UserSettingStorage.Instance.
@ -202,22 +203,19 @@ namespace Wox.Core.Plugin
public static bool IsInstantQuery(string query) public static bool IsInstantQuery(string query)
{ {
return LoadInstantSearches().Any(o => o.Value.IsInstantQuery(query)); return GetInstantSearchesPlugins().Any(o => ((IInstantQuery)o).IsInstantQuery(query));
} }
private static bool IsInstantSearchPlugin(PluginMetadata pluginMetadata) private static bool IsInstantSearchPlugin(PluginMetadata pluginMetadata)
{ {
//todo:to improve performance, any instant search plugin that takes long than 200ms will not consider a instant plugin anymore //todo:to improve performance, any instant search plugin that takes long than 200ms will not consider a instant plugin anymore
return pluginMetadata.Language.ToUpper() == AllowedLanguage.CSharp && return pluginMetadata.Language.ToUpper() == AllowedLanguage.CSharp &&
LoadInstantSearches().Any(o => o.Key.Metadata.ID == pluginMetadata.ID); GetInstantSearchesPlugins().Any(o => o.Metadata.ID == pluginMetadata.ID);
} }
private static List<KeyValuePair<PluginPair, IInstantQuery>> LoadInstantSearches() private static List<PluginPair> GetInstantSearchesPlugins()
{ {
if (instantSearches != null) return instantSearches; instantSearches = instantSearches ?? GetPlugin<IInstantQuery>();
instantSearches = AssemblyHelper.LoadPluginInterfaces<IInstantQuery>();
return instantSearches; return instantSearches;
} }
@ -231,6 +229,22 @@ namespace Wox.Core.Plugin
return AllPlugins.FirstOrDefault(o => o.Metadata.ID == id); return AllPlugins.FirstOrDefault(o => o.Metadata.ID == id);
} }
public static List<PluginPair> GetPlugin<T>() where T : class
{
var results = new List<PluginPair>();
foreach (var pluginPair in AllPlugins)
{
//need to load types from AllPlugins
//PluginInitContext is only available in this instance
T type = pluginPair.Plugin as T;
if (type != null)
{
results.Add(pluginPair);
}
}
return results;
}
private static PluginPair GetExclusivePlugin(Query query) private static PluginPair GetExclusivePlugin(Query query)
{ {
exclusiveSearchPlugins = exclusiveSearchPlugins ?? exclusiveSearchPlugins = exclusiveSearchPlugins ??
@ -242,7 +256,7 @@ namespace Wox.Core.Plugin
private static PluginPair GetActionKeywordPlugin(Query query) private static PluginPair GetActionKeywordPlugin(Query query)
{ {
//if a query doesn't contain a vaild action keyword, it should not be a action keword plugin query //if a query doesn't contain a vaild action keyword, it should not be a action keword plugin query
if (string.IsNullOrEmpty(query.ActionKeyword)) return null; if (String.IsNullOrEmpty(query.ActionKeyword)) return null;
return AllPlugins.FirstOrDefault(o => o.Metadata.ActionKeyword == query.ActionKeyword); return AllPlugins.FirstOrDefault(o => o.Metadata.ActionKeyword == query.ActionKeyword);
} }
@ -258,22 +272,19 @@ namespace Wox.Core.Plugin
public static List<Result> GetPluginContextMenus(Result result) public static List<Result> GetPluginContextMenus(Result result)
{ {
List<Result> contextContextMenus = new List<Result>(); contextMenuPlugins = contextMenuPlugins ?? GetPlugin<IContextMenu>();
if (contextMenuPlugins == null)
{
contextMenuPlugins = AssemblyHelper.LoadPluginInterfaces<IContextMenu>();
}
var contextMenuPlugin = contextMenuPlugins.FirstOrDefault(o => o.Key.Metadata.ID == result.PluginID); var pluginPair = contextMenuPlugins.FirstOrDefault(o => o.Metadata.ID == result.PluginID);
if (contextMenuPlugin.Value != null) var plugin = (IContextMenu)pluginPair?.Plugin;
if (plugin != null)
{ {
try try
{ {
return contextMenuPlugin.Value.LoadContextMenus(result); return plugin.LoadContextMenus(result);
} }
catch (System.Exception e) catch (System.Exception e)
{ {
Log.Error(string.Format("Couldn't load plugin context menus {0}: {1}", contextMenuPlugin.Key.Metadata.Name, e.Message)); Log.Error($"Couldn't load plugin context menus {pluginPair.Metadata.Name}: {e.Message}");
#if (DEBUG) #if (DEBUG)
{ {
throw; throw;
@ -282,8 +293,7 @@ namespace Wox.Core.Plugin
} }
} }
return contextContextMenus; return new List<Result>();
} }
} }
} }