customstringtagprovider.cs

来自「全功能c#编译器」· CS 代码 · 共 158 行

// <file>
//     <copyright see="prj:///doc/copyright.txt"/>
//     <license see="prj:///doc/license.txt"/>
//     <owner name="Mike Krüger" email="[e-mail]"/>
//     <version value="$version"/>
// </file>

using System;
using System.IO;
using System.Threading;
using System.Drawing;
using System.Drawing.Printing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Diagnostics;

using ICSharpCode.Core.AddIns;
using ICSharpCode.Core.Services;

using ICSharpCode.Core.Properties;
using ICSharpCode.Core.AddIns.Codons;

using ICSharpCode.SharpDevelop.Services;
using ICSharpCode.SharpDevelop.Gui;
using ICSharpCode.SharpDevelop.Gui.Dialogs;

namespace ICSharpCode.SharpDevelop.Commands
{
	public class SharpDevelopStringTagProvider :  IStringTagProvider 
	{
		IProjectService projectService = (IProjectService)ICSharpCode.Core.Services.ServiceManager.Services.GetService(typeof(IProjectService));

//// Alex - strings must be static as constants
		static string[] tags = new string[] { "ITEMPATH", "ITEMDIR", "ITEMFILENAME", "ITEMEXT",
				                      "CURLINE", "CURCOL", "CURTEXT",
				                      "TARGETPATH", "TARGETDIR", "TARGETNAME", "TARGETEXT",
				                      "PROJECTDIR", "PROJECTFILENAME",
				                      "COMBINEDIR", "COMBINEFILENAME",
				                      "STARTUPPATH"};

		
		public string[] Tags {
			get {
				/* Alex - return static array instead of creating each time new one
				return new string[] { "ITEMPATH", "ITEMDIR", "ITEMFILENAME", "ITEMEXT",
				                      "CURLINE", "CURCOL", "CURTEXT",
				                      "TARGETPATH", "TARGETDIR", "TARGETNAME", "TARGETEXT",
				                      "PROJECTDIR", "PROJECTFILENAME",
				                      "COMBINEDIR", "COMBINEFILENAME",
				                      "STARTUPPATH"};
				*/
				return tags;
			}
		}
		
		string GetCurrentItemPath()
		{
			if (WorkbenchSingleton.Workbench.ActiveWorkbenchWindow != null && !WorkbenchSingleton.Workbench.ActiveWorkbenchWindow.ViewContent.IsViewOnly && !WorkbenchSingleton.Workbench.ActiveWorkbenchWindow.ViewContent.IsUntitled) {
				return WorkbenchSingleton.Workbench.ActiveWorkbenchWindow.ViewContent.FileName;
			}
			return String.Empty;
		}
		
		string GetCurrentTargetPath()
		{
			if (projectService.CurrentSelectedProject != null) {
				return projectService.GetOutputAssemblyName(projectService.CurrentSelectedProject);
			}
			if (WorkbenchSingleton.Workbench.ActiveWorkbenchWindow != null) {
				string fileName = WorkbenchSingleton.Workbench.ActiveWorkbenchWindow.ViewContent.FileName;
				return projectService.GetOutputAssemblyName(fileName);
			}
			return String.Empty;
		}
		
		public string Convert(string tag)
		{
			switch (tag) {
				case "ITEMPATH":
					try {
						return GetCurrentItemPath();
					} catch (Exception) {}
					break;
				case "ITEMDIR":
					try {
						return Path.GetDirectoryName(GetCurrentItemPath());
					} catch (Exception) {}
					break;
				case "ITEMFILENAME":
					try {
						return Path.GetFileName(GetCurrentItemPath());
					} catch (Exception) {}
					break;
				case "ITEMEXT":
					try {
						return Path.GetExtension(GetCurrentItemPath());
					} catch (Exception) {}
					break;
				
				// TODO:
				case "CURLINE":
					return String.Empty;
				case "CURCOL":
					return String.Empty;
				case "CURTEXT":
					return String.Empty;
				
				case "TARGETPATH":
					try {
						return GetCurrentTargetPath();
					} catch (Exception) {}
					break;
				case "TARGETDIR":
					try {
						return Path.GetDirectoryName(GetCurrentTargetPath());
					} catch (Exception) {}
					break;
				case "TARGETNAME":
					try {
						return Path.GetFileName(GetCurrentTargetPath());
					} catch (Exception) {}
					break;
				case "TARGETEXT":
					try {
						return Path.GetExtension(GetCurrentTargetPath());
					} catch (Exception) {}
					break;
				
				case "PROJECTDIR":
					if (projectService.CurrentSelectedProject != null) {
						return projectService.GetFileName(projectService.CurrentSelectedProject);
					}
					break;
				case "PROJECTFILENAME":
					if (projectService.CurrentSelectedProject != null) {
						try {
							return Path.GetFileName(projectService.GetFileName(projectService.CurrentSelectedProject));
						} catch (Exception) {}
					}
					break;
				
				case "COMBINEDIR":
					return projectService.GetFileName(projectService.CurrentOpenCombine);
				case "COMBINEFILENAME":
					try {
						return Path.GetFileName(projectService.GetFileName(projectService.CurrentOpenCombine));
					} catch (Exception) {}
					break;
				case "STARTUPPATH":
					return Application.StartupPath;
			}
			return String.Empty;
		}
	}

}