Support opening files from PowerShell scripts that use DTE.ItemOperations.OpenFile.

src/AddIns/Misc/PackageManagement/Project/PackageManagement.csproj

@@ -71,6 +71,7 @@
     <Compile Include="Src\AggregateExceptionErrorMessage.cs" />
     <Compile Include="Src\Design\FakePackageManagementProject.cs" />
     <Compile Include="Src\EnvDTE\DTE.cs" />
+    <Compile Include="Src\EnvDTE\ItemOperations.cs" />
     <Compile Include="Src\EnvDTE\ProjectObject.cs" />
     <Compile Include="Src\EnvDTE\Properties.cs" />
     <Compile Include="Src\EnvDTE\Property.cs" />

src/AddIns/Misc/PackageManagement/Project/Src/EnvDTE/DTE.cs

@@ -8,15 +8,21 @@ namespace ICSharpCode.PackageManagement.EnvDTE
 	public class DTE
 	{
 		IPackageManagementProjectService projectService;
+		IPackageManagementFileService fileService;
 		
 		public DTE()
-			: this(new PackageManagementProjectService())
+			: this(new PackageManagementProjectService(), new PackageManagementFileService())
 		{
 		}
 		
-		public DTE(IPackageManagementProjectService projectService)
+		public DTE(
+			IPackageManagementProjectService projectService,
+			IPackageManagementFileService fileService)
 		{
 			this.projectService = projectService;
+			this.fileService = fileService;
+			
+			ItemOperations = new ItemOperations(fileService);
 		}
 		
 		public Solution Solution {
@@ -27,5 +33,7 @@ namespace ICSharpCode.PackageManagement.EnvDTE
 				return null;
 			}
 		}
+		
+		public ItemOperations ItemOperations { get; private set; }
 	}
 }

src/AddIns/Misc/PackageManagement/Project/Src/EnvDTE/ItemOperations.cs

@@ -0,0 +1,22 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
+
+using System;
+
+namespace ICSharpCode.PackageManagement.EnvDTE
+{
+	public class ItemOperations
+	{
+		IPackageManagementFileService fileService;
+		
+		public ItemOperations(IPackageManagementFileService fileService)
+		{
+			this.fileService = fileService;
+		}
+		
+		public void OpenFile(string fileName)
+		{
+			fileService.OpenFile(fileName);
+		}
+	}
+}

src/AddIns/Misc/PackageManagement/Project/Src/IPackageManagementFileService.cs

@@ -9,5 +9,6 @@ namespace ICSharpCode.PackageManagement
 	{
 		void RemoveFile(string path);
 		void RemoveDirectory(string path);
+		void OpenFile(string fileName);
 	}
 }

src/AddIns/Misc/PackageManagement/Project/Src/PackageManagementFileService.cs

@@ -28,5 +28,15 @@ namespace ICSharpCode.PackageManagement
 				FileService.RemoveFile(path, true);
 			}
 		}
+		
+		public void OpenFile(string fileName)
+		{
+			if (WorkbenchSingleton.InvokeRequired) {
+				Action<string> action = OpenFile;
+				WorkbenchSingleton.SafeThreadAsyncCall<string>(action, fileName);
+			} else {
+				FileService.OpenFile(fileName);
+			}
+		}
 	}
 }

src/AddIns/Misc/PackageManagement/Test/Src/EnvDTE/DTETests.cs

@@ -4,8 +4,9 @@
 using System;
 using ICSharpCode.PackageManagement.Design;
 using ICSharpCode.PackageManagement.EnvDTE;
-using SD = ICSharpCode.SharpDevelop.Project;
 using NUnit.Framework;
+using PackageManagement.Tests.Helpers;
+using SD = ICSharpCode.SharpDevelop.Project;
 
 namespace PackageManagement.Tests.EnvDTE
 {
@@ -14,12 +15,14 @@ namespace PackageManagement.Tests.EnvDTE
 	{
 		DTE dte;
 		FakePackageManagementProjectService fakeProjectService;
+		FakeFileService fakeFileService;
 		
 		void CreateDTE()
 		{
 			fakeProjectService = new FakePackageManagementProjectService();
 			fakeProjectService.OpenSolution = new SD.Solution();
-			dte = new DTE(fakeProjectService);
+			fakeFileService = new FakeFileService(null);
+			dte = new DTE(fakeProjectService, fakeFileService);
 		}
 		
 		[Test]
@@ -44,5 +47,17 @@ namespace PackageManagement.Tests.EnvDTE
 			
 			Assert.IsNull(solution);
 		}
+		
+		[Test]
+		public void ItemOperationsOpenFile_FileNamePassed_OpensFileInSharpDevelop()
+		{
+			CreateDTE();
+			string expectedFileName = @"d:\temp\readme.txt";
+			dte.ItemOperations.OpenFile(expectedFileName);
+			
+			string actualFileName = fakeFileService.FileNamePassedToOpenFile;
+			
+			Assert.AreEqual(expectedFileName, actualFileName);
+		}
 	}
 }

src/AddIns/Misc/PackageManagement/Test/Src/Helpers/FakeFileService.cs

@@ -38,5 +38,12 @@ namespace PackageManagement.Tests.Helpers
 			ProjectItem item = project.Items[0];
 			ProjectService.RemoveProjectItem(project, item);
 		}
+		
+		public string FileNamePassedToOpenFile;
+		
+		public void OpenFile(string fileName)
+		{
+			FileNamePassedToOpenFile = fileName;
+		}
 	}
 }