63 lines
2.1 KiB
C#
63 lines
2.1 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Runtime.InteropServices;
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using Newtonsoft.Json;
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using WinAlfred.Plugin;
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namespace WinAlfred.PluginLoader
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{
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public class PythonPluginWrapper : IPlugin
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{
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private PluginMetadata metadata;
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[DllImport("PyWinAlfred.dll", CallingConvention = CallingConvention.Cdecl, CharSet = CharSet.Ansi)]
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private extern static IntPtr ExecPython(string directory, string file, string method, string para);
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[DllImport("PyWinAlfred.dll", CallingConvention = CallingConvention.Cdecl, CharSet = CharSet.Ansi)]
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private extern static void InitPythonEnv();
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public PythonPluginWrapper(PluginMetadata metadata)
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{
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this.metadata = metadata;
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}
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public List<Result> Query(Query query)
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{
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try
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{
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string s = Marshal.PtrToStringAnsi(ExecPython(metadata.PluginDirecotry, metadata.ExecuteFileName.Replace(".py", ""), "query", query.RawQuery));
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if (string.IsNullOrEmpty(s))
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{
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return new List<Result>();
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}
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if (s.StartsWith("PYTHONERROR"))
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{
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throw new ArgumentException(s);
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}
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List<PythonResult> o = JsonConvert.DeserializeObject<List<PythonResult>>(s);
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List<Result> r = new List<Result>();
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foreach (PythonResult pythonResult in o)
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{
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PythonResult ps = pythonResult;
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if (!string.IsNullOrEmpty(ps.ActionName))
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{
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ps.Action = () => ExecPython(metadata.PluginDirecotry, metadata.ExecuteFileName.Replace(".py", ""), ps.ActionName, ps.ActionPara);
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}
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r.Add(ps);
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}
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return r;
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}
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catch (Exception)
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{
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throw;
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}
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}
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public void Init(PluginInitContext context)
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{
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InitPythonEnv();
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}
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}
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}
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