Use existing installed python

1. use installed python
2. add settings to choose python directory
3. add py3 compability
4. create hello world python example

Plugins/HelloWorldPython/main.py

@@ -0,0 +1,17 @@
+# -*- coding: utf-8 -*-
+
+from wox import Wox
+
+class HelloWorld(Wox):
+
+    def query(self, query):
+        results = []
+        results.append({
+            "Title": "Hello World",
+            "SubTitle": "Query: {}".format(query),            
+            "IcoPath":"Images/app.ico"
+        })
+        return results
+
+if __name__ == "__main__":
+    HelloWorld()

Plugins/HelloWorldPython/plugin.json

@@ -0,0 +1,12 @@
+{
+    "ID":"2f4e384e-76ce-45c3-aea2-b16f5e5c328f",
+    "ActionKeyword":"h",
+    "Name":"Hello World Python",
+    "Description":"Hello World",
+    "Author":"happlebao",
+    "Version":"1.0",
+    "Language":"python",
+    "Website":"https://github.com/Wox-launche/Wox",
+    "IcoPath":"Images\\app.png",
+    "ExecuteFileName":"main.py"
+}

Plugins/HelloWorldPython/wox.py

@@ -0,0 +1,107 @@
+# -*- coding: utf-8 -*-
+from __future__ import print_function
+import json
+import sys
+import inspect
+
+class Wox(object):
+    """
+    Wox python plugin base
+    """
+
+    def __init__(self):
+        rpc_request = json.loads(sys.argv[1])
+        self.proxy = rpc_request.get("proxy",{})
+        request_method_name = rpc_request.get("method")
+        request_parameters = rpc_request.get("parameters")
+        methods = inspect.getmembers(self, predicate=inspect.ismethod)
+
+        request_method = dict(methods)[request_method_name]
+        results = request_method(*request_parameters)
+        if request_method_name == "query":
+            print(json.dumps({"result": results}))
+
+    def query(self,query):
+        """
+        sub class need to override this method
+        """
+        return []
+
+    def debug(self,msg):
+        """
+        alert msg
+        """
+        print("DEBUG:{}".format(msg))
+        sys.exit()
+
+class WoxAPI(object):
+
+    @classmethod
+    def change_query(cls,query,requery = False):
+        """
+        change wox query
+        """
+        print(json.dumps({"method": "Wox.ChangeQuery","parameters":[query,requery]}))
+
+    @classmethod
+    def shell_run(cls,cmd):
+        """
+        run shell commands
+        """
+        print(json.dumps({"method": "Wox.ShellRun","parameters":[cmd]}))
+
+    @classmethod
+    def close_app(cls):
+        """
+        close wox
+        """
+        print(json.dumps({"method": "Wox.CloseApp","parameters":[]}))
+
+    @classmethod
+    def hide_app(cls):
+        """
+        hide wox
+        """
+        print(json.dumps({"method": "Wox.HideApp","parameters":[]}))
+
+    @classmethod
+    def show_app(cls):
+        """
+        show wox
+        """
+        print(json.dumps({"method": "Wox.ShowApp","parameters":[]}))
+
+    @classmethod
+    def show_msg(cls,title,sub_title,ico_path=""):
+        """
+        show messagebox
+        """
+        print(json.dumps({"method": "Wox.ShowMsg","parameters":[title,sub_title,ico_path]}))
+
+    @classmethod
+    def open_setting_dialog(cls):
+        """
+        open setting dialog
+        """
+        print(json.dumps({"method": "Wox.OpenSettingDialog","parameters":[]}))
+
+    @classmethod
+    def start_loadingbar(cls):
+        """
+        start loading animation in wox
+        """
+        print(json.dumps({"method": "Wox.StartLoadingBar","parameters":[]}))
+
+    @classmethod
+    def stop_loadingbar(cls):
+        """
+        stop loading animation in wox
+        """
+        print(json.dumps({"method": "Wox.StopLoadingBar","parameters":[]}))
+
+    @classmethod
+    def reload_plugins(cls):
+        """
+        reload all wox plugins
+        """
+        print(json.dumps({"method": "Wox.ReloadPlugins","parameters":[]}))

PythonHome/wox.py

@@ -1,8 +1,8 @@
-#encoding=utf8
+# -*- coding: utf-8 -*-
+from __future__ import print_function
 import json
 import sys
 import inspect
-import chardet
 
 class Wox(object):
     """
@@ -10,7 +10,7 @@ class Wox(object):
     """
 
     def __init__(self):
-        rpc_request = json.loads(sys.argv[1],encoding=chardet.detect(sys.argv[1])["encoding"])
+        rpc_request = json.loads(sys.argv[1])
         self.proxy = rpc_request.get("proxy",{})
         request_method_name = rpc_request.get("method")
         request_parameters = rpc_request.get("parameters")
@@ -19,7 +19,7 @@ class Wox(object):
         request_method = dict(methods)[request_method_name]
         results = request_method(*request_parameters)
         if request_method_name == "query":
-            print json.dumps({"result": results})
+            print(json.dumps({"result": results}))
 
     def query(self,query):
         """
@@ -31,7 +31,7 @@ class Wox(object):
         """
         alert msg
         """
-        print "DEBUG:{}".format(msg)
+        print("DEBUG:{}".format(msg))
         sys.exit()
 
 class WoxAPI(object):
@@ -41,67 +41,67 @@ class WoxAPI(object):
         """
         change wox query
         """
-        print json.dumps({"method": "Wox.ChangeQuery","parameters":[query,requery]})
+        print(json.dumps({"method": "Wox.ChangeQuery","parameters":[query,requery]}))
 
     @classmethod
     def shell_run(cls,cmd):
         """
         run shell commands
         """
-        print json.dumps({"method": "Wox.ShellRun","parameters":[cmd]})
+        print(json.dumps({"method": "Wox.ShellRun","parameters":[cmd]}))
 
     @classmethod
     def close_app(cls):
         """
         close wox
         """
-        print json.dumps({"method": "Wox.CloseApp","parameters":[]})
+        print(json.dumps({"method": "Wox.CloseApp","parameters":[]}))
 
     @classmethod
     def hide_app(cls):
         """
         hide wox
         """
-        print json.dumps({"method": "Wox.HideApp","parameters":[]})
+        print(json.dumps({"method": "Wox.HideApp","parameters":[]}))
 
     @classmethod
     def show_app(cls):
         """
         show wox
         """
-        print json.dumps({"method": "Wox.ShowApp","parameters":[]})
+        print(json.dumps({"method": "Wox.ShowApp","parameters":[]}))
 
     @classmethod
     def show_msg(cls,title,sub_title,ico_path=""):
         """
         show messagebox
         """
-        print json.dumps({"method": "Wox.ShowMsg","parameters":[title,sub_title,ico_path]})
+        print(json.dumps({"method": "Wox.ShowMsg","parameters":[title,sub_title,ico_path]}))
 
     @classmethod
     def open_setting_dialog(cls):
         """
         open setting dialog
         """
-        print json.dumps({"method": "Wox.OpenSettingDialog","parameters":[]})
+        print(json.dumps({"method": "Wox.OpenSettingDialog","parameters":[]}))
 
     @classmethod
     def start_loadingbar(cls):
         """
         start loading animation in wox
         """
-        print json.dumps({"method": "Wox.StartLoadingBar","parameters":[]})
+        print(json.dumps({"method": "Wox.StartLoadingBar","parameters":[]}))
 
     @classmethod
     def stop_loadingbar(cls):
         """
         stop loading animation in wox
         """
-        print json.dumps({"method": "Wox.StopLoadingBar","parameters":[]})
+        print(json.dumps({"method": "Wox.StopLoadingBar","parameters":[]}))
 
     @classmethod
     def reload_plugins(cls):
         """
         reload all wox plugins
         """
-        print json.dumps({"method": "Wox.ReloadPlugins","parameters":[]})
+        print(json.dumps({"method": "Wox.ReloadPlugins","parameters":[]}))

Wox.Core/Plugin/CSharpPluginLoader.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.IO;
 using System.Linq;
 using System.Reflection;
 using Wox.Infrastructure.Exception;
@@ -8,42 +9,105 @@ using Wox.Plugin;
 
 namespace Wox.Core.Plugin
 {
-    internal class CSharpPluginLoader : IPluginLoader
+    public static class PluginsLoader
     {
-        public IEnumerable<PluginPair> LoadPlugin(List<PluginMetadata> pluginMetadatas)
+        public const string PATH = "PATH";
+        public const string Python = "python";
+        public const string PythonExecutable = "pythonw.exe";
+
+        public static IEnumerable<PluginPair> CSharpPlugins(IEnumerable<PluginMetadata> source)
         {
             var plugins = new List<PluginPair>();
-            List<PluginMetadata> CSharpPluginMetadatas = pluginMetadatas.Where(o => o.Language.ToUpper() == AllowedLanguage.CSharp.ToUpper()).ToList();
+            var metadatas = source.Where(o => o.Language.ToUpper() == AllowedLanguage.CSharp);
 
-            foreach (PluginMetadata metadata in CSharpPluginMetadatas)
+            foreach (var metadata in metadatas)
             {
+                Assembly assembly;
                 try
                 {
-                    Assembly asm = Assembly.Load(AssemblyName.GetAssemblyName(metadata.ExecuteFilePath));
-                    List<Type> types = asm.GetTypes().Where(o => o.IsClass && !o.IsAbstract && o.GetInterfaces().Contains(typeof(IPlugin))).ToList();
-                    if (types.Count == 0)
-                    {
-                        Log.Warn($"Couldn't load plugin {metadata.Name}: didn't find the class that implement IPlugin");
-                        continue;
-                    }
-
-                    foreach (Type type in types)
-                    {
-                        PluginPair pair = new PluginPair
-                        {
-                            Plugin = Activator.CreateInstance(type) as IPlugin,
-                            Metadata = metadata
-                        };
-
-                        plugins.Add(pair);
-                    }
+                    assembly = Assembly.Load(AssemblyName.GetAssemblyName(metadata.ExecuteFilePath));
                 }
                 catch (Exception e)
                 {
-                    Log.Error(new WoxPluginException(metadata.Name, $"Couldn't load plugin", e));
+                    Log.Error(new WoxPluginException(metadata.Name, "Couldn't load assembly", e));
+                    continue;
+                }
+                var types = assembly.GetTypes();
+                Type type;
+                try
+                {
+                    type = types.First(o => o.IsClass && !o.IsAbstract && o.GetInterfaces().Contains(typeof(IPlugin)));
+                }
+                catch (InvalidOperationException e)
+                {
+                    Log.Error(new WoxPluginException(metadata.Name, "Can't find class implement IPlugin", e));
+                    continue;
+                }
+                IPlugin plugin;
+                try
+                {
+                    plugin = (IPlugin)Activator.CreateInstance(type);
+                }
+                catch (Exception e)
+                {
+                    Log.Error(new WoxPluginException(metadata.Name, "Can't create instance", e));
+                    continue;
+                }
+                PluginPair pair = new PluginPair
+                {
+                    Plugin = plugin,
+                    Metadata = metadata
+                };
+                plugins.Add(pair);
+            }
+            return plugins;
+        }
+
+        public static IEnumerable<PluginPair> PythonPlugins(IEnumerable<PluginMetadata> source, string pythonDirecotry)
+        {
+            var metadatas = source.Where(o => o.Language.ToUpper() == AllowedLanguage.Python);
+            string filename;
+
+            if (string.IsNullOrEmpty(pythonDirecotry))
+            {
+                var paths = Environment.GetEnvironmentVariable(PATH);
+                if (paths != null)
+                {
+                    var pythonPaths = paths.Split(';').Where(p => p.ToLower().Contains(Python));
+                    if (pythonPaths.Any())
+                    {
+                        filename = PythonExecutable;
+                    }
+                    else
+                    {
+                        Log.Error(new WoxException("Python can't be found in PATH."));
+                        return new List<PluginPair>();
+                    }
+                }
+                else
+                {
+                    Log.Error(new WoxException("Path variable is not set."));
+                    return new List<PluginPair>();
                 }
             }
-
+            else
+            {
+                var path = Path.Combine(pythonDirecotry, PythonExecutable);
+                if (File.Exists(path))
+                {
+                    filename = path;
+                }
+                else
+                {
+                    Log.Error(new WoxException("Can't find python executable in python directory"));
+                    return new List<PluginPair>();
+                }
+            }
+            var plugins = metadatas.Select(metadata => new PluginPair
+            {
+                Plugin = new PythonPlugin(filename),
+                Metadata = metadata
+            });
             return plugins;
         }
     }

Wox.Core/Plugin/IPluginLoader.cs

@@ -1,10 +0,0 @@
-using System.Collections.Generic;
-using Wox.Plugin;
-
-namespace Wox.Core.Plugin
-{
-    internal interface IPluginLoader
-    {
-        IEnumerable<PluginPair> LoadPlugin(List<PluginMetadata> pluginMetadatas);
-    }
-}

Wox.Core/Plugin/JsonRPCPlugin.cs

@@ -14,6 +14,7 @@ namespace Wox.Core.Plugin
 {
     /// <summary>
     /// Represent the plugin that using JsonPRC
+    /// every JsonRPC plugin should has its own plugin instance
     /// </summary>
     internal abstract class JsonRPCPlugin : IPlugin
     {
@@ -22,7 +23,7 @@ namespace Wox.Core.Plugin
         /// <summary>
         /// The language this JsonRPCPlugin support
         /// </summary>
-        public abstract string SupportedLanguage { get; }
+        public abstract string SupportedLanguage { get; set; }
 
         protected abstract string ExecuteQuery(Query query);
         protected abstract string ExecuteCallback(JsonRPCRequestModel rpcRequest);
@@ -30,7 +31,7 @@ namespace Wox.Core.Plugin
         public List<Result> Query(Query query)
         {
             string output = ExecuteQuery(query);
-            if (!string.IsNullOrEmpty(output))
+            if (!String.IsNullOrEmpty(output))
             {
                 try
                 {
@@ -46,7 +47,7 @@ namespace Wox.Core.Plugin
                         {
                             if (result1.JsonRPCAction == null) return false;
 
-                            if (!string.IsNullOrEmpty(result1.JsonRPCAction.Method))
+                            if (!String.IsNullOrEmpty(result1.JsonRPCAction.Method))
                             {
                                 if (result1.JsonRPCAction.Method.StartsWith("Wox."))
                                 {
@@ -59,7 +60,7 @@ namespace Wox.Core.Plugin
                                         string actionReponse = ExecuteCallback(result1.JsonRPCAction);
                                         JsonRPCRequestModel jsonRpcRequestModel = JsonConvert.DeserializeObject<JsonRPCRequestModel>(actionReponse);
                                         if (jsonRpcRequestModel != null
-                                            && !string.IsNullOrEmpty(jsonRpcRequestModel.Method)
+                                            && !String.IsNullOrEmpty(jsonRpcRequestModel.Method)
                                             && jsonRpcRequestModel.Method.StartsWith("Wox."))
                                         {
                                             ExecuteWoxAPI(jsonRpcRequestModel.Method.Substring(4), jsonRpcRequestModel.Parameters);
@@ -125,7 +126,7 @@ namespace Wox.Core.Plugin
             {
                 using (Process process = Process.Start(startInfo))
                 {
-                    if (process != null)
+                     if (process != null)
                     {
                         using (StreamReader reader = process.StandardOutput)
                         {
@@ -135,12 +136,12 @@ namespace Wox.Core.Plugin
                                 MessageBox.Show(new Form { TopMost = true }, result.Substring(6));
                                 return "";
                             }
-                            if (string.IsNullOrEmpty(result))
+                            if (String.IsNullOrEmpty(result))
                             {
                                 using (StreamReader errorReader = process.StandardError)
                                 {
                                     string error = errorReader.ReadToEnd();
-                                    if (!string.IsNullOrEmpty(error))
+                                    if (!String.IsNullOrEmpty(error))
                                     {
                                         throw new WoxJsonRPCException(error);
                                     }

Wox.Core/Plugin/JsonRPCPluginLoader.cs

@@ -1,21 +0,0 @@
-using System.Collections.Generic;
-using System.Linq;
-using Wox.Plugin;
-
-namespace Wox.Core.Plugin
-{
-    internal class JsonRPCPluginLoader<T> : IPluginLoader where T : JsonRPCPlugin, new()
-    {
-        public IEnumerable<PluginPair> LoadPlugin(List<PluginMetadata> pluginMetadatas)
-        {
-            T jsonRPCPlugin = new T();
-            List<PluginMetadata> jsonRPCPluginMetadatas = pluginMetadatas.Where(o => o.Language.ToUpper() == jsonRPCPlugin.SupportedLanguage.ToUpper()).ToList();
-
-            return jsonRPCPluginMetadatas.Select(metadata => new PluginPair
-            {
-                Plugin = new T(),  //every JsonRPC plugin should has its own plugin instance
-                Metadata = metadata
-            }).ToList();
-        }
-    }
-}

Wox.Core/Plugin/PluginManager.cs

@@ -25,13 +25,11 @@ namespace Wox.Core.Plugin
         /// </summary>
 
         public static List<PluginPair> AllPlugins { get; private set; }
-
         public static readonly List<PluginPair> GlobalPlugins = new List<PluginPair>();
-
         public static readonly Dictionary<string, PluginPair> NonGlobalPlugins = new Dictionary<string, PluginPair>();
 
-        private static IEnumerable<PluginPair> InstantQueryPlugins { get; set; }
         public static IPublicAPI API { private set; get; }
+        private static PluginsSettings _settings;
 
         private static readonly string[] Directories = {Infrastructure.Wox.PreinstalledDirectory, Infrastructure.Wox.UserDirectory };
 
@@ -57,12 +55,15 @@ namespace Wox.Core.Plugin
             }
         }
 
-        public static void InitializePlugins(IPublicAPI api)
+        public static void InitializePlugins(IPublicAPI api, PluginsSettings settings)
         {
+            _settings = settings;
+
             var metadatas = PluginConfig.Parse(Directories);
-            var plugins1 = new CSharpPluginLoader().LoadPlugin(metadatas);
-            var plugins2 = new JsonRPCPluginLoader<PythonPlugin>().LoadPlugin(metadatas);
+            var plugins1 = PluginsLoader.CSharpPlugins(metadatas);
+            var plugins2 = PluginsLoader.PythonPlugins(metadatas, _settings.PythonDirectory);
             AllPlugins = plugins1.Concat(plugins2).ToList();
+            _settings.UpdatePluginSettings(AllPlugins);
 
             //load plugin i18n languages
             ResourceMerger.UpdatePluginLanguages();

Wox.Core/Plugin/PythonPlugin.cs

@@ -1,37 +1,25 @@
-using System.Diagnostics;
-using System.IO;
+using System;
+using System.Diagnostics;
 using Wox.Core.UserSettings;
-using Wox.Infrastructure;
 using Wox.Plugin;
 
 namespace Wox.Core.Plugin
 {
     internal class PythonPlugin : JsonRPCPlugin
     {
-        private static readonly string PythonHome = Path.Combine(Infrastructure.Wox.ProgramPath, "PythonHome");
         private readonly ProcessStartInfo _startInfo;
+        public override string SupportedLanguage { get; set; } = AllowedLanguage.Python;
 
-        public override string SupportedLanguage => AllowedLanguage.Python;
-
-        public PythonPlugin()
+        public PythonPlugin(string filename)
         {
             _startInfo = new ProcessStartInfo
             {
+                FileName = @"C:\Program Files\Python 3.5\pythonw.exe",
                 UseShellExecute = false,
                 CreateNoWindow = true,
                 RedirectStandardOutput = true,
                 RedirectStandardError = true
             };
-            string additionalPythonPath = $"{Path.Combine(PythonHome, "DLLs")};{Path.Combine(PythonHome, "Lib", "site-packages")}";
-            if (!_startInfo.EnvironmentVariables.ContainsKey("PYTHONPATH"))
-            {
-
-                _startInfo.EnvironmentVariables.Add("PYTHONPATH", additionalPythonPath);
-            }
-            else
-            {
-                _startInfo.EnvironmentVariables["PYTHONPATH"] = additionalPythonPath;
-            }
         }
 
         protected override string ExecuteQuery(Query query)
@@ -39,11 +27,10 @@ namespace Wox.Core.Plugin
             JsonRPCServerRequestModel request = new JsonRPCServerRequestModel
             {
                 Method = "query",
-                Parameters = new object[] { query.GetAllRemainingParameter() },
+                Parameters = new object[] { query.Search },
                 HttpProxy = HttpProxy.Instance
             };
             //Add -B flag to tell python don't write .py[co] files. Because .pyc contains location infos which will prevent python portable
-            _startInfo.FileName = Path.Combine(PythonHome, "pythonw.exe");
             _startInfo.Arguments = $"-B \"{context.CurrentPluginMetadata.ExecuteFilePath}\" \"{request}\"";
 
             return Execute(_startInfo);
@@ -51,7 +38,6 @@ namespace Wox.Core.Plugin
 
         protected override string ExecuteCallback(JsonRPCRequestModel rpcRequest)
         {
-            _startInfo.FileName = Path.Combine(PythonHome, "pythonw.exe");
             _startInfo.Arguments = $"-B \"{context.CurrentPluginMetadata.ExecuteFilePath}\" \"{rpcRequest}\"";
             return Execute(_startInfo);
         }

Wox.Core/UserSettings/PluginSettings.cs

@@ -1,16 +1,53 @@
 using System.Collections.Generic;
+using System.Linq;
+using Wox.Core.Plugin;
+using Wox.Plugin;
 
 namespace Wox.Core.UserSettings
 {
+    public class PluginsSettings
+    {
+        public string PythonDirectory { get; set; }
+        public Dictionary<string, Plugin> Plugins { get; set; } = new Dictionary<string, Plugin>();
 
-    public class PluginSettings
+        public void UpdatePluginSettings(List<PluginPair> plugins)
+        {
+            var metadatas = plugins.Select(p => p.Metadata);
+            foreach (var metadata in metadatas)
+            {
+                if (Plugins.ContainsKey(metadata.ID))
+                {
+                    var settings = Plugins[metadata.ID];
+                    if (settings.ActionKeywords?.Count > 0)
+                    {
+                        metadata.ActionKeywords = settings.ActionKeywords;
+                        metadata.ActionKeyword = settings.ActionKeywords[0];
+                    }
+                }
+                else
+                {
+                    Plugins[metadata.ID] = new Plugin
+                    {
+                        ID = metadata.ID,
+                        Name = metadata.Name,
+                        ActionKeywords = metadata.ActionKeywords,
+                        Disabled = false
+                    };
+                }
+            }
+        }
+
+        public void UpdateActionKeyword(PluginMetadata metadata)
+        {
+            var settings = Plugins[metadata.ID];
+            settings.ActionKeywords = metadata.ActionKeywords;
+        }
+    }
+    public class Plugin
     {
         public string ID { get; set; }
-
         public string Name { get; set; }
-
         public List<string> ActionKeywords { get; set; }
-
         public bool Disabled { get; set; }
     }
 }

Wox.Core/UserSettings/Settings.cs

@@ -1,10 +1,8 @@
 using System;
 using System.Collections.Generic;
-using System.ComponentModel;
 using System.Drawing;
 using System.Linq;
 using Wox.Core.Plugin;
-using Wox.Infrastructure.Storage;
 using Wox.Plugin;
 using Newtonsoft.Json;
 
@@ -31,7 +29,7 @@ namespace Wox.Core.UserSettings
 
         // Order defaults to 0 or -1, so 1 will let this property appear last
         [JsonProperty(Order = 1)]
-        public Dictionary<string, PluginSettings> PluginSettings { get; set; } = new Dictionary<string, PluginSettings>();
+        public PluginsSettings PluginSettings { get; set; } = new PluginsSettings();
         public List<CustomPluginHotkey> CustomPluginHotkeys { get; set; } = new List<CustomPluginHotkey>();
 
         [Obsolete]
@@ -54,61 +52,9 @@ namespace Wox.Core.UserSettings
         public int ProxyPort { get; set; }
         public string ProxyUserName { get; set; }
         public string ProxyPassword { get; set; }
-
-        public void UpdatePluginSettings()
-        {
-            var metadatas = PluginManager.AllPlugins.Select(p => p.Metadata);
-            if (PluginSettings == null)
-            {
-                var configs = new Dictionary<string, PluginSettings>();
-                foreach (var metadata in metadatas)
-                {
-                    addPluginMetadata(configs, metadata);
-                }
-                PluginSettings = configs;
-            }
-            else
-            {
-                var configs = PluginSettings;
-                foreach (var metadata in metadatas)
-                {
-                    if (configs.ContainsKey(metadata.ID))
-                    {
-                        var config = configs[metadata.ID];
-                        if (config.ActionKeywords?.Count > 0)
-                        {
-                            metadata.ActionKeywords = config.ActionKeywords;
-                            metadata.ActionKeyword = config.ActionKeywords[0];
-                        }
-                    }
-                    else
-                    {
-                        addPluginMetadata(configs, metadata);
-                    }
-                }
-            }
-        }
-
-
-        private void addPluginMetadata(Dictionary<string, PluginSettings> configs, PluginMetadata metadata)
-        {
-            configs[metadata.ID] = new PluginSettings
-            {
-                ID = metadata.ID,
-                Name = metadata.Name,
-                ActionKeywords = metadata.ActionKeywords,
-                Disabled = false
-            };
-        }
-
-        public void UpdateActionKeyword(PluginMetadata metadata)
-        {
-            var config = PluginSettings[metadata.ID];
-            config.ActionKeywords = metadata.ActionKeywords;
-        }
-
     }
 
+    [Obsolete]
     public enum OpacityMode
     {
         Normal = 0,

Wox.Core/Wox.Core.csproj

@@ -78,9 +78,7 @@
     <Compile Include="Resource\ResourceMerger.cs" />
     <Compile Include="Plugin\PluginInstaller.cs" />
     <Compile Include="Plugin\JsonRPCPlugin.cs" />
-    <Compile Include="Plugin\JsonRPCPluginLoader.cs" />
     <Compile Include="Plugin\CSharpPluginLoader.cs" />
-    <Compile Include="Plugin\IPluginLoader.cs" />
     <Compile Include="Plugin\JsonPRCModel.cs" />
     <Compile Include="Plugin\PluginConfig.cs" />
     <Compile Include="Plugin\PluginManager.cs" />

Wox/ActionKeywords.xaml.cs

@@ -50,7 +50,7 @@ namespace Wox
                 return;
             }
             // update persistant data
-            _settings.UpdateActionKeyword(_plugin.Metadata);
+            _settings.PluginSettings.UpdateActionKeyword(_plugin.Metadata);
 
             MessageBox.Show(InternationalizationManager.Instance.GetTranslation("succeed"));
             Close();

Wox/App.xaml.cs

@@ -42,10 +42,10 @@ namespace Wox
                 ImageLoader.PreloadImages();
 
                 MainViewModel mainVM = new MainViewModel();
+                var pluginsSettings = mainVM._settings.PluginSettings;
                 API = new PublicAPIInstance(mainVM, mainVM._settings);
-                PluginManager.InitializePlugins(API);
+                PluginManager.InitializePlugins(API, pluginsSettings);
 
-                mainVM._settings.UpdatePluginSettings();
 
                 Window = new MainWindow(mainVM._settings, mainVM);
                 NotifyIconManager notifyIconManager = new NotifyIconManager(API);

Wox/Languages/de.xaml

@@ -24,7 +24,8 @@
     <system:String x:Key="language">Sprache</system:String>
     <system:String x:Key="maxShowResults">Maximale Anzahl Ergebnisse</system:String>
     <system:String x:Key="ignoreHotkeysOnFullscreen">Ignoriere Tastenkombination wenn Fenster im Vollbildmodus ist</system:String>
-    
+    <system:String x:Key="pythonDirectory">Python Directory</system:String>
+
     <!--Setting Plugin-->
     <system:String x:Key="plugin">Plugin</system:String>
     <system:String x:Key="browserMorePlugins">Suche weitere Plugins</system:String>

Wox/Languages/en.xaml

@@ -24,6 +24,9 @@
     <system:String x:Key="language">Language</system:String>
     <system:String x:Key="maxShowResults">Maximum show results</system:String>
     <system:String x:Key="ignoreHotkeysOnFullscreen">Ignore hotkeys if window is fullscreen</system:String>
+    <system:String x:Key="pythonDirectory">Python Directory</system:String>
+    <system:String x:Key="selectPythonDirectory">Select</system:String>
+    
     
     <!--Setting Plugin-->
     <system:String x:Key="plugin">Plugin</system:String>

Wox/Languages/fr.xaml

@@ -24,7 +24,8 @@
     <system:String x:Key="language">Langue</system:String>
     <system:String x:Key="maxShowResults">Résultats à afficher</system:String>
     <system:String x:Key="ignoreHotkeysOnFullscreen">Ignore les raccourcis lorsqu'une application est en plein écran</system:String>
-    
+    <system:String x:Key="pythonDirectory">Python Directory</system:String>
+
     <!--Setting Plugin-->
     <system:String x:Key="plugin">Modules</system:String>
     <system:String x:Key="browserMorePlugins">Trouver plus de modules</system:String>

Wox/Languages/ja.xaml

@@ -24,6 +24,8 @@
     <system:String x:Key="language">言語</system:String>
     <system:String x:Key="maxShowResults">結果の最大表示件数</system:String>
     <system:String x:Key="ignoreHotkeysOnFullscreen">ウィンドウがフルスクリーン時にホットキーを無効にする</system:String>
+    <system:String x:Key="pythonDirectory">Python Directory</system:String>
+
     
     <!--Setting Plugin-->
     <system:String x:Key="plugin">プラグイン</system:String>

Wox/Languages/ru.xaml

@@ -24,7 +24,8 @@
     <system:String x:Key="language">Язык</system:String>
     <system:String x:Key="maxShowResults">Максимальное количество результатов</system:String>
     <system:String x:Key="ignoreHotkeysOnFullscreen">Игнорировать горячие клавиши, если окно в полноэкранном режиме</system:String>
-    
+    <system:String x:Key="pythonDirectory">Python Directory</system:String>
+
     <!--Setting Plugin-->
     <system:String x:Key="plugin">Плагины</system:String>
     <system:String x:Key="browserMorePlugins">Найти больше плагинов</system:String>

Wox/Languages/zh-cn.xaml

@@ -24,6 +24,7 @@
     <system:String x:Key="language">语言</system:String>
     <system:String x:Key="maxShowResults">最大结果显示个数</system:String>
     <system:String x:Key="ignoreHotkeysOnFullscreen">全屏模式下忽略热键</system:String>
+    <system:String x:Key="pythonDirectory">Python 路径</system:String>
 
     <!--设置，插件-->
     <system:String x:Key="plugin">插件</system:String>

Wox/Languages/zh-tw.xaml

@@ -24,6 +24,7 @@
     <system:String x:Key="language">語言</system:String>
     <system:String x:Key="maxShowResults">最大結果顯示個數</system:String>
     <system:String x:Key="ignoreHotkeysOnFullscreen">全屏模式下忽略熱鍵</system:String>
+    <system:String x:Key="pythonDirectory">Python Directory</system:String>
 
     <!--設置，插件-->
     <system:String x:Key="plugin">插件</system:String>

Wox/SettingWindow.xaml

@@ -45,6 +45,11 @@
                     <TextBlock Text="{DynamicResource maxShowResults}" />
                     <ComboBox Margin="10 0 0 0" Width="45" Name="comboMaxResultsToShow" />
                 </StackPanel>
+                <StackPanel Orientation="Horizontal">
+                    <TextBlock Text="{DynamicResource pythonDirectory}"  Margin="10"/>
+                    <TextBox Width="300" Margin="10" x:Name="PythonDirectory" />
+                    <Button Click="SelectPythonDirectoryOnClick" Content="{DynamicResource selectPythonDirectory}" VerticalAlignment="Center"/>
+                </StackPanel>
             </StackPanel>
         </TabItem>
         <TabItem Header="{DynamicResource plugin}" x:Name="tabPlugin">
@@ -280,7 +285,7 @@
                 </StackPanel>
             </Grid>
         </TabItem>
-        <TabItem Header="{DynamicResource proxy}">
+        <TabItem Header="{DynamicResource proxy}" Height="22" VerticalAlignment="Top">
             <StackPanel>
                 <CheckBox x:Name="cbEnableProxy" Margin="10">
                     <TextBlock Text="{DynamicResource enableProxy}" />

Wox/SettingWindow.xaml.cs

@@ -7,6 +7,7 @@ using System.Net;
 using System.Windows;
 using System.Windows.Controls;
 using System.Windows.Data;
+using System.Windows.Forms;
 using System.Windows.Input;
 using System.Windows.Media;
 using System.Windows.Media.Imaging;
@@ -23,6 +24,12 @@ using Wox.Infrastructure.Image;
 using Wox.Plugin;
 using Wox.ViewModel;
 using Application = System.Windows.Forms.Application;
+using CheckBox = System.Windows.Controls.CheckBox;
+using Control = System.Windows.Controls.Control;
+using Cursors = System.Windows.Input.Cursors;
+using HorizontalAlignment = System.Windows.HorizontalAlignment;
+using KeyEventArgs = System.Windows.Input.KeyEventArgs;
+using MessageBox = System.Windows.MessageBox;
 using Stopwatch = Wox.Infrastructure.Stopwatch;
 
 namespace Wox
@@ -239,6 +246,30 @@ namespace Wox
             }
         }
 
+        private void SelectPythonDirectoryOnClick(object sender, RoutedEventArgs e)
+        {
+            var dlg = new FolderBrowserDialog {RootFolder = Environment.SpecialFolder.ProgramFiles};
+
+            var result = dlg.ShowDialog();
+            if (result == System.Windows.Forms.DialogResult.OK)
+            {
+                string pythonDirectory = dlg.SelectedPath;
+                if (!string.IsNullOrEmpty(pythonDirectory))
+                {
+                    var pythonPath = Path.Combine(pythonDirectory, PluginsLoader.PythonExecutable);
+                    if (File.Exists(pythonPath))
+                    {
+                        PythonDirectory.Text = pythonDirectory;
+                        _settings.PluginSettings.PythonDirectory = pythonDirectory;
+                        MessageBox.Show("Remember to restart Wox use new Python path");
+                    }
+                    else
+                    {
+                        MessageBox.Show("Can't find python in given directory");
+                    }
+                }
+            }
+        }
         #endregion
 
         #region Hotkey
@@ -553,7 +584,7 @@ namespace Wox
             pluginId = pair.Metadata.ID;
             pluginIcon.Source = ImageLoader.Load(pair.Metadata.IcoPath);
 
-            var customizedPluginConfig = _settings.PluginSettings[pluginId];
+            var customizedPluginConfig = _settings.PluginSettings.Plugins[pluginId];
             cbDisablePlugin.IsChecked = customizedPluginConfig != null && customizedPluginConfig.Disabled;
 
             PluginContentPanel.Content = null;
@@ -571,7 +602,7 @@ namespace Wox
                             // update in-memory data
                             PluginManager.UpdateActionKeywordForPlugin(pair, e.OldActionKeyword, e.NewActionKeyword);
                             // update persistant data
-                            _settings.UpdateActionKeyword(pair.Metadata);
+                            _settings.PluginSettings.UpdateActionKeyword(pair.Metadata);
 
                             MessageBox.Show(InternationalizationManager.Instance.GetTranslation("succeed"));
                         };
@@ -596,7 +627,7 @@ namespace Wox
             if (pair != null)
             {
                 var id = pair.Metadata.ID;
-                var customizedPluginConfig = _settings.PluginSettings[id];
+                var customizedPluginConfig = _settings.PluginSettings.Plugins[id];
                 if (customizedPluginConfig.Disabled)
                 {
                     PluginManager.DisablePlugin(pair);
@@ -804,5 +835,6 @@ namespace Wox
                 Close();
             }
         }
+
     }
 }

Wox/ViewModel/MainViewModel.cs

@@ -451,7 +451,7 @@ namespace Wox.ViewModel
                 var plugins = PluginManager.ValidPluginsForQuery(query);
                 foreach (var plugin in plugins)
                 {
-                    var config = _settings.PluginSettings[plugin.Metadata.ID];
+                    var config = _settings.PluginSettings.Plugins[plugin.Metadata.ID];
                     if (!config.Disabled)
                     {
                         Task.Factory.StartNew(() =>

Wox/Wox.csproj

@@ -384,7 +384,7 @@
   <PropertyGroup>
     <PostBuildEvent>xcopy /Y  $(ProjectDir)Themes\* $(TargetDir)Themes\
 xcopy /Y /E  $(ProjectDir)Images\* $(TargetDir)Images\
-xcopy /Y /D /E $(SolutionDir)PythonHome\* $(TargetDir)PythonHome\
+xcopy /Y /D /E $(SolutionDir)Plugins\HelloWorldPython\* $(TargetDir)Plugins\HelloWorldPython\*