121 lines
3.8 KiB
C#
121 lines
3.8 KiB
C#
using System;
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using System.Runtime.InteropServices;
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using Extensibility;
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using Microsoft.Office.Core;
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using Word = Microsoft.Office.Interop.Word;
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using System.Windows.Forms;
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namespace WordAddIn
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{
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/// <summary>
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/// WPS Office 兼容入口类。
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/// 实现标准的 COM Add-in 接口 (IDTExtensibility2)，以便 WPS 可以加载此插件。
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/// 同时继承自 AiRibbon，复用 Ribbon UI 和业务逻辑。
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/// </summary>
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[ComVisible(true)]
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[Guid("D8E52004-9D68-4509-8A11-66774D4F0523")] // 固定的 COM GUID
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[ProgId("WordAddIn.WpsAddIn")] // 注册表中的 ProgID
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public class WpsAddIn : AiRibbon, IDTExtensibility2, IRibbonExtensibility
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{
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private Word.Application _application;
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private object _addInInstance;
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private void Log(string message)
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{
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try
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{
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string logPath = @"C:\Temp\WpsAddIn.log";
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string dir = System.IO.Path.GetDirectoryName(logPath);
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if (!System.IO.Directory.Exists(dir))
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{
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System.IO.Directory.CreateDirectory(dir);
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}
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System.IO.File.AppendAllText(logPath, $"{DateTime.Now}: {message}{Environment.NewLine}");
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}
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catch { }
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}
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#region IDTExtensibility2 成员
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/// <summary>
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/// 插件加载时调用
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/// </summary>
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public void OnConnection(object Application, ext_ConnectMode ConnectMode, object AddInInst, ref Array custom)
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{
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Log("OnConnection called");
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try
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{
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_application = Application as Word.Application;
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_addInInstance = AddInInst;
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if (_application == null)
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{
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Log("Application is null in OnConnection");
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}
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else
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{
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Log("Application obtained successfully");
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}
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// 初始化全局上下文，确保 AiRibbon 中的功能可以正常获取 Application 对象
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AddInContext.CurrentApplication = _application;
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}
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catch (Exception ex)
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{
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Log($"Error in OnConnection: {ex.Message}");
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MessageBox.Show("WPS 插件加载失败: " + ex.Message);
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}
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}
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/// <summary>
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/// 插件卸载时调用
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/// </summary>
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public void OnDisconnection(ext_DisconnectMode RemoveMode, ref Array custom)
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{
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Log("OnDisconnection called");
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_application = null;
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_addInInstance = null;
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// 清理上下文
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if (AddInContext.CurrentApplication == _application)
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{
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AddInContext.CurrentApplication = null;
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}
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}
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public void OnAddInsUpdate(ref Array custom)
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{
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Log("OnAddInsUpdate called");
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}
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public void OnStartupComplete(ref Array custom)
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{
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Log("OnStartupComplete called");
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}
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public void OnBeginShutdown(ref Array custom)
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{
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Log("OnBeginShutdown called");
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}
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#endregion
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// 显式实现 IRibbonExtensibility，虽然基类实现了，但为了确保 COM 可见性和调试，这里显式重写/覆盖
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public new string GetCustomUI(string RibbonID)
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{
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Log($"GetCustomUI called for RibbonID: {RibbonID}");
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try
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{
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// 调用基类的方法获取 XML
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string xml = base.GetCustomUI(RibbonID);
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Log("GetCustomUI XML retrieved successfully");
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return xml;
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}
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catch (Exception ex)
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{
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Log($"Error in GetCustomUI: {ex.Message}");
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return null;
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}
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}
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}
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}
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