Refactoring Plugin Loader [WIP].

2026-04-06 11:16:51 +02:00 · 2014-07-06 22:57:11 +08:00
parent 659ff866e1
commit 55c27516b2
11 changed files with 266 additions and 397 deletions
--- a/Wox/PluginLoader/PluginConfigLoader.cs
+++ b/Wox/PluginLoader/PluginConfigLoader.cs
@@ -0,0 +1,119 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Reflection;
+using System.Windows.Forms;
+using Newtonsoft.Json;
+using Wox.Helper;
+using Wox.Infrastructure.Storage.UserSettings;
+using Wox.Plugin;
+using Wox.Plugin.SystemPlugins;
+
+namespace Wox.PluginLoader {
+	public abstract class PluginConfigLoader {
+		private static string PluginPath = Path.Combine(Path.GetDirectoryName(System.Windows.Forms.Application.ExecutablePath), "Plugins");
+		private static string PluginConfigName = "plugin.json";
+		private static List<PluginMetadata> pluginMetadatas = new List<PluginMetadata>();
+
+        public static List<PluginMetadata> ParsePluginsConfig()
+        {
+			pluginMetadatas.Clear();
+			ParseSystemPlugins();
+			ParseThirdPartyPlugins();
+
+			if (Plugins.DebuggerMode != null) {
+				PluginMetadata metadata = GetMetadataFromJson(Plugins.DebuggerMode);
+				if (metadata != null) pluginMetadatas.Add(metadata);
+			}
+		    return pluginMetadatas;
+		}
+
+		private static void ParseSystemPlugins() {
+			pluginMetadatas.Add(new PluginMetadata() {
+				Name = "System Plugins",
+				Author = "System",
+				Description = "system plugins collection",
+                Website = "http://www.getwox.com",
+				Language = AllowedLanguage.CSharp,
+				Version = "1.0",
+				PluginType = PluginType.System,
+				ActionKeyword = "*",
+				ExecuteFileName = "Wox.Plugin.SystemPlugins.dll",
+				PluginDirecotry = Path.GetDirectoryName(System.Windows.Forms.Application.ExecutablePath)
+			});
+		}
+
+		private static void ParseThirdPartyPlugins() {
+			if (!Directory.Exists(PluginPath))
+				Directory.CreateDirectory(PluginPath);
+
+			string[] directories = Directory.GetDirectories(PluginPath);
+			foreach (string directory in directories) {
+				if (File.Exists((Path.Combine(directory, "NeedDelete.txt")))) {
+					Directory.Delete(directory, true);
+					continue;
+				}
+				PluginMetadata metadata = GetMetadataFromJson(directory);
+				if (metadata != null) pluginMetadatas.Add(metadata);
+			}
+		}
+
+		private static PluginMetadata GetMetadataFromJson(string pluginDirectory) {
+			string configPath = Path.Combine(pluginDirectory, PluginConfigName);
+			PluginMetadata metadata;
+
+			if (!File.Exists(configPath)) {
+				Log.Warn(string.Format("parse plugin {0} failed: didn't find config file.", configPath));
+				return null;
+			}
+
+			try {
+				metadata = JsonConvert.DeserializeObject<PluginMetadata>(File.ReadAllText(configPath));
+				metadata.PluginType = PluginType.ThirdParty;
+				metadata.PluginDirecotry = pluginDirectory;
+			}
+			catch (Exception) {
+				string error = string.Format("Parse plugin config {0} failed: json format is not valid", configPath);
+				Log.Warn(error);
+#if (DEBUG)
+				{
+					throw new WoxException(error);
+				}
+#endif
+				return null;
+			}
+
+
+			if (!AllowedLanguage.IsAllowed(metadata.Language)) {
+				string error = string.Format("Parse plugin config {0} failed: invalid language {1}", configPath, metadata.Language);
+				Log.Warn(error);
+#if (DEBUG)
+				{
+					throw new WoxException(error);
+				}
+#endif
+				return null;
+			}
+			if (!File.Exists(metadata.ExecuteFilePath)) {
+				string error = string.Format("Parse plugin config {0} failed: ExecuteFile {1} didn't exist", configPath, metadata.ExecuteFilePath);
+				Log.Warn(error);
+#if (DEBUG)
+				{
+					throw new WoxException(error);
+				}
+#endif
+				return null;
+			}
+
+		    var customizedPluginConfig =
+		        UserSettingStorage.Instance.CustomizedPluginConfigs.FirstOrDefault(o => o.ID == metadata.ID);
+		    if (customizedPluginConfig != null && !string.IsNullOrEmpty(customizedPluginConfig.Actionword))
+		    {
+		        metadata.ActionKeyword = customizedPluginConfig.Actionword;
+		    }
+
+			return metadata;
+		}
+	}
+}