PowerToys/Wox/PluginLoader/BasePluginLoader.cs

133 lines
4.8 KiB
C#

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Reflection;
using System.Windows.Forms;
using Wox.Helper;
using Wox.Infrastructure;
using Wox.Plugin;
using Wox.Plugin.System;
namespace Wox.PluginLoader
{
public abstract class BasePluginLoader
{
private static string PluginPath = AppDomain.CurrentDomain.BaseDirectory + "Plugins";
private static string PluginConfigName = "plugin.ini";
protected static List<PluginMetadata> pluginMetadatas = new List<PluginMetadata>();
public abstract List<PluginPair> LoadPlugin();
public static void ParsePluginsConfig()
{
pluginMetadatas.Clear();
ParseSystemPlugins();
ParseThirdPartyPlugins();
}
private static void ParseSystemPlugins()
{
PluginMetadata metadata = new PluginMetadata();
metadata.Name = "System Plugins";
metadata.Author = "System";
metadata.Description = "system plugins collection";
metadata.Language = AllowedLanguage.CSharp;
metadata.Version = "1.0";
metadata.PluginType = PluginType.System;
metadata.ActionKeyword = "*";
metadata.ExecuteFileName = "Wox.Plugin.System.dll";
metadata.ExecuteFilePath = AppDomain.CurrentDomain.BaseDirectory + metadata.ExecuteFileName;
metadata.PluginDirecotry = AppDomain.CurrentDomain.BaseDirectory;
pluginMetadatas.Add(metadata);
}
private static void ParseThirdPartyPlugins()
{
if (!Directory.Exists(PluginPath))
Directory.CreateDirectory(PluginPath);
string[] directories = Directory.GetDirectories(PluginPath);
foreach (string directory in directories)
{
PluginMetadata metadata = GetMetadataFromIni(directory);
if (metadata != null) pluginMetadatas.Add(metadata);
}
}
private static PluginMetadata GetMetadataFromIni(string directory)
{
string iniPath = directory + "\\" + PluginConfigName;
if (!File.Exists(iniPath))
{
Log.Error(string.Format("parse plugin {0} failed: didn't find config file.", iniPath));
return null;
}
try
{
PluginMetadata metadata = new PluginMetadata();
IniParser ini = new IniParser(iniPath);
metadata.Name = ini.GetSetting("plugin", "Name");
metadata.Author = ini.GetSetting("plugin", "Author");
metadata.Description = ini.GetSetting("plugin", "Description");
metadata.Language = ini.GetSetting("plugin", "Language");
metadata.Version = ini.GetSetting("plugin", "Version");
metadata.PluginType = PluginType.ThirdParty;
metadata.ActionKeyword = ini.GetSetting("plugin", "ActionKeyword");
metadata.ExecuteFilePath = directory + "\\" + ini.GetSetting("plugin", "ExecuteFile");
metadata.PluginDirecotry = directory + "\\";
metadata.ExecuteFileName = ini.GetSetting("plugin", "ExecuteFile");
if (!AllowedLanguage.IsAllowed(metadata.Language))
{
string error = string.Format("Parse ini {0} failed: invalid language {1}", iniPath,
metadata.Language);
Log.Error(error);
#if (DEBUG)
{
throw new WoxException(error);
}
#endif
return null;
}
if (!File.Exists(metadata.ExecuteFilePath))
{
string error = string.Format("Parse ini {0} failed: ExecuteFilePath didn't exist {1}", iniPath,
metadata.ExecuteFilePath);
Log.Error(error);
#if (DEBUG)
{
throw new WoxException(error);
}
#endif
return null;
}
return metadata;
}
catch (Exception e)
{
Log.Error(string.Format("Parse ini {0} failed: {1}", iniPath, e.Message));
#if (DEBUG)
{
throw;
}
#endif
return null;
}
}
///// <summary>
///// Change python execute file name to unique file name using GUID
///// this is because if two pythong plugin use the same
///// </summary>
///// <param name="metadata"></param>
///// <returns></returns>
//private static PluginMetadata filterPythonMetadata(PluginMetadata metadata)
//{
//}
}
}