Fixed exception when opening a solution containing web projects.

git-svn-id: svn://svn.sharpdevelop.net/sharpdevelop/branches/2.0@1194 1ccf3a8d-04fe-1044-b7c0-cef0b8235c61

src/Main/Base/Project/Src/Gui/Workbench/DefaultWorkbench.cs

@@ -563,7 +563,12 @@ namespace ICSharpCode.SharpDevelop.Gui
 				
 				foreach (string file in files) {
 					if (File.Exists(file)) {
-						FileService.OpenFile(file);
+						IProjectLoader loader = ProjectService.GetProjectLoader(file);
+						if (loader != null) {
+							FileUtility.ObservedLoad(new NamedFileOperationDelegate(loader.Load), file);
+						} else {
+							FileService.OpenFile(file);
+						}
 					}
 				}
 			}

src/Main/Base/Project/Src/Project/AbstractProject.cs

@@ -29,9 +29,10 @@ namespace ICSharpCode.SharpDevelop.Project
 		
 		protected List<ProjectItem> items   = new List<ProjectItem>();
 		protected List<string>      imports = new List<string>();
+		readonly List<ProjectSection> projectSections = new List<ProjectSection>();
 		
-		protected string fileName;
-		protected string language;
+		string fileName;
+		string language;
 		
 		[Browsable(false)]
 		public Dictionary<string, PropertyGroup> Configurations {
@@ -153,6 +154,16 @@ namespace ICSharpCode.SharpDevelop.Project
 			}
 		}
 		
+		/// <summary>
+		/// Gets a list of property sections stored in the solution file.
+		/// </summary>
+		[Browsable(false)]
+		public List<ProjectSection> ProjectSections {
+			get {
+				return projectSections;
+			}
+		}
+		
 		/// <summary>
 		/// Gets the list of MSBuild Imports.
 		/// </summary>
@@ -172,7 +183,7 @@ namespace ICSharpCode.SharpDevelop.Project
 				if (fileName == null) {
 					return String.Empty;
 				}
-				return Path.GetFullPath(fileName);
+				return fileName;
 			}
 			set {
 				fileName = value;
@@ -188,7 +199,7 @@ namespace ICSharpCode.SharpDevelop.Project
 					if (fileName == null) {
 						return String.Empty;
 					}
-					directoryName = Path.GetFullPath(Path.GetDirectoryName(fileName));
+					directoryName = Path.GetDirectoryName(fileName);
 				}
 				return directoryName;
 			}

src/Main/Base/Project/Src/Project/IProject.cs

@@ -30,6 +30,13 @@ namespace ICSharpCode.SharpDevelop.Project
 			get;
 		}
 		
+		/// <summary>
+		/// Gets a list of property sections stored in the solution file.
+		/// </summary>
+		List<ProjectSection> ProjectSections {
+			get;
+		}
+		
 		/// <summary>
 		/// Marks a project for needing recompilation.
 		/// </summary>

src/Main/Base/Project/Src/Project/MSBuildProject.cs

@@ -57,7 +57,7 @@ namespace ICSharpCode.SharpDevelop.Project
 			configurations["Release|*"]["DebugSymbols"] = "False";
 			configurations["Release|*"]["DebugType"] = "None";
 			
-			fileName = information.OutputProjectFileName;
+			this.FileName = Path.GetFullPath(information.OutputProjectFileName);
 		}
 		
 		public override bool CanCompile(string fileName)
@@ -82,7 +82,7 @@ namespace ICSharpCode.SharpDevelop.Project
 		
 		protected void SetupProject(string projectFileName)
 		{
-			this.fileName = projectFileName;
+			this.FileName = Path.GetFullPath(projectFileName);
 			using (MSBuildFileReader reader = new MSBuildFileReader(projectFileName)) {
 				reader.WhitespaceHandling = WhitespaceHandling.Significant;
 				reader.MoveToContent(); // we have to skip over the XmlDeclaration (if it exists)

src/Main/Base/Project/Src/Project/MissingProject.cs

@@ -24,9 +24,9 @@ namespace ICSharpCode.SharpDevelop.Project
 			}
 		}
 		
-		public MissingProject(string fileName)
+		public MissingProject(string fileName, string title)
 		{
-			Name     = Path.GetFileNameWithoutExtension(fileName);
+			Name     = title;
 			FileName = fileName;
 			IdGuid = "{" + Guid.NewGuid().ToString() + "}";
 		}

src/Main/Base/Project/Src/Project/Solution/ProjectSection.cs

@@ -55,17 +55,17 @@ namespace ICSharpCode.SharpDevelop.Project
 		}
 		
 		static Regex sectionPattern  = new Regex("\\s*(?<Key>.*\\S)\\s*=\\s*(?<Value>.*\\S)\\s*", RegexOptions.Compiled);
-		public static ProjectSection ReadGlobalSection(StreamReader sr, string name, string sectionType)
+		public static ProjectSection ReadGlobalSection(TextReader sr, string name, string sectionType)
 		{
 			return ReadSection(sr, name, sectionType, "EndGlobalSection");
 		}
 		
-		public static ProjectSection ReadProjectSection(StreamReader sr, string name, string sectionType)
+		public static ProjectSection ReadProjectSection(TextReader sr, string name, string sectionType)
 		{
 			return ReadSection(sr, name, sectionType, "EndProjectSection");
 		}
 		
-		static ProjectSection ReadSection(StreamReader sr, string name, string sectionType, string endTag)
+		static ProjectSection ReadSection(TextReader sr, string name, string sectionType, string endTag)
 		{
 			ProjectSection newFolder = new ProjectSection(name, sectionType);
 			while (true) {

src/Main/Base/Project/Src/Project/Solution/Solution.cs

@@ -271,23 +271,14 @@ namespace ICSharpCode.SharpDevelop.Project
 				projectSection.AppendLine();
 				
 				if (currentFolder is IProject) {
-					// IProject project = (IProject)currentFolder;
-					// currently nothing to do. (I don't know if projects may have sections).
+					IProject project = (IProject)currentFolder;
+					// Web projects can have sections
+					SaveProjectSections(project.ProjectSections, projectSection);
+					
 				} else if (currentFolder is SolutionFolder) {
 					SolutionFolder folder = (SolutionFolder)currentFolder;
 					
-					foreach (ProjectSection section in folder.Sections) {
-						projectSection.Append("\tProjectSection(");
-						projectSection.Append(section.Name);
-						projectSection.Append(") = ");
-						projectSection.Append(section.SectionType);
-						projectSection.Append(Environment.NewLine);
-						
-						section.AppendSection(projectSection, "\t\t");
-						
-						projectSection.Append("\tEndProjectSection");
-						projectSection.Append(Environment.NewLine);
-					}
+					SaveProjectSections(folder.Sections, projectSection);
 					
 					foreach (ISolutionFolder subFolder in folder.Folders) {
 						stack.Push(subFolder);
@@ -339,6 +330,22 @@ namespace ICSharpCode.SharpDevelop.Project
 			}
 		}
 		
+		static void SaveProjectSections(IEnumerable<ProjectSection> sections, StringBuilder projectSection)
+		{
+			foreach (ProjectSection section in sections) {
+				projectSection.Append("\tProjectSection(");
+				projectSection.Append(section.Name);
+				projectSection.Append(") = ");
+				projectSection.Append(section.SectionType);
+				projectSection.Append(Environment.NewLine);
+				
+				section.AppendSection(projectSection, "\t\t");
+				
+				projectSection.Append("\tEndProjectSection");
+				projectSection.Append(Environment.NewLine);
+			}
+		}
+		
 		static Regex versionPattern       = new Regex("Microsoft Visual Studio Solution File, Format Version\\s+(?<Version>.*)", RegexOptions.Compiled);
 		
 		static Regex projectLinePattern   = new Regex("Project\\(\"(?<ProjectGuid>.*)\"\\)\\s+=\\s+\"(?<Title>.*)\",\\s*\"(?<Location>.*)\",\\s*\"(?<Guid>.*)\"", RegexOptions.Compiled);
@@ -432,14 +439,19 @@ namespace ICSharpCode.SharpDevelop.Project
 					if (match.Success) {
 						string projectGuid  = match.Result("${ProjectGuid}");
 						string title        = match.Result("${Title}");
-						string location     = Path.Combine(solutionDirectory, match.Result("${Location}"));
+						string location     = match.Result("${Location}");
 						string guid         = match.Result("${Guid}");
 						
+						if (!FileUtility.IsUrl(location)) {
+							location = Path.Combine(solutionDirectory, location);
+						}
+						
 						if (projectGuid == FolderGuid) {
 							SolutionFolder newFolder = SolutionFolder.ReadFolder(sr, title, location, guid);
 							newSolution.AddFolder(newFolder);
 						} else {
 							IProject newProject = LanguageBindingService.LoadProject(location, title, projectGuid);
+							ReadProjectSections(sr, newProject.ProjectSections);
 							newProject.IdGuid = guid;
 							newSolution.AddFolder(newProject);
 						}

src/Main/Base/Project/Src/Project/Solution/SolutionFolder.cs

@@ -117,9 +117,20 @@ namespace ICSharpCode.SharpDevelop.Project
 		#endregion
 		
 		static Regex sectionHeaderPattern = new Regex("\\s*ProjectSection\\((?<Name>.*)\\)\\s*=\\s*(?<Type>.*)", RegexOptions.Compiled);
-		public static SolutionFolder ReadFolder(StreamReader sr, string title, string location, string guid)
+		
+		public static SolutionFolder ReadFolder(TextReader sr, string title, string location, string guid)
 		{
 			SolutionFolder newFolder = new SolutionFolder(title, location, guid);
+			ReadProjectSections(sr, newFolder.Sections);
+			return newFolder;
+		}
+		
+		/// <summary>
+		/// Reads project sections from the TextReader until the line "EndProject" is found and saves
+		/// them into the specified sectionList.
+		/// </summary>
+		public static void ReadProjectSections(TextReader sr, ICollection<ProjectSection> sectionList)
+		{
 			while (true) {
 				string line = sr.ReadLine();
 				if (line == null || line.Trim() == "EndProject") {
@@ -127,11 +138,9 @@ namespace ICSharpCode.SharpDevelop.Project
 				}
 				Match match = sectionHeaderPattern.Match(line);
 				if (match.Success) {
-					newFolder.Sections.Add(ProjectSection.ReadProjectSection(sr, match.Result("${Name}"), match.Result("${Type}")));
+					sectionList.Add(ProjectSection.ReadProjectSection(sr, match.Result("${Name}"), match.Result("${Type}")));
 				}
 			}
-			return newFolder;
 		}
-		
 	}
 }

src/Main/Base/Project/Src/Project/UnknownProject.cs

@@ -24,9 +24,9 @@ namespace ICSharpCode.SharpDevelop.Project
 			}
 		}
 		
-		public UnknownProject(string fileName)
+		public UnknownProject(string fileName, string title)
 		{
-			Name     = Path.GetFileNameWithoutExtension(fileName);
+			Name     = title;
 			FileName = fileName;
 			IdGuid = "{" + Guid.NewGuid().ToString() + "}";
 		}

src/Main/Base/Project/Src/Services/LanguageBinding/LanguageBindingService.cs

@@ -84,7 +84,7 @@ namespace ICSharpCode.Core
 		{
 			IProject newProject;
 			if (!File.Exists(location)) {
-				newProject = new MissingProject(location);
+				newProject = new MissingProject(location, title);
 				newProject.TypeGuid = projectTypeGuid;
 			} else {
 				ILanguageBinding binding = LanguageBindingService.GetBindingPerProjectFile(location);
@@ -93,11 +93,11 @@ namespace ICSharpCode.Core
 						newProject = binding.LoadProject(location, title);
 					} catch (XmlException ex) {
 						MessageService.ShowError("Error loading " + location + ":\n" + ex.Message);
-						newProject = new UnknownProject(location);
+						newProject = new UnknownProject(location, title);
 						newProject.TypeGuid = projectTypeGuid;
 					}
 				} else {
-					newProject = new UnknownProject(location);
+					newProject = new UnknownProject(location, title);
 					newProject.TypeGuid = projectTypeGuid;
 				}
 			}

src/Main/Core/Project/Src/Services/FileUtility/FileUtility.cs

@@ -103,6 +103,10 @@ namespace ICSharpCode.Core
 			return result;
 		}
 		
+		public static bool IsUrl(string path)
+		{
+			return path.IndexOf(':') >= 2;
+		}
 		
 		/// <summary>
 		/// Converts a given absolute path and a given base path to a path that leads
@@ -110,8 +114,15 @@ namespace ICSharpCode.Core
 		/// </summary>
 		public static string GetRelativePath(string baseDirectoryPath, string absPath)
 		{
-			baseDirectoryPath = Path.GetFullPath(baseDirectoryPath.TrimEnd(Path.DirectorySeparatorChar, Path.AltDirectorySeparatorChar));
-			absPath           = Path.GetFullPath(absPath);
+			if (IsUrl(absPath) || IsUrl(baseDirectoryPath)){
+				return absPath;
+			}
+			try {
+				baseDirectoryPath = Path.GetFullPath(baseDirectoryPath.TrimEnd(Path.DirectorySeparatorChar, Path.AltDirectorySeparatorChar));
+				absPath           = Path.GetFullPath(absPath);
+			} catch (Exception ex) {
+				throw new ArgumentException("GetRelativePath error '" + baseDirectoryPath + "' -> '" + absPath + "'", ex);
+			}
 			
 			string[] bPath = baseDirectoryPath.Split(separators);
 			string[] aPath = absPath.Split(separators);

src/Main/Core/Test/AddInTreeTests/ExtPathTests.cs

@@ -56,6 +56,9 @@ namespace ICSharpCode.Core.Tests.AddInTreeTests.Tests
 			Assert.AreEqual(@"blub", FileUtility.GetRelativePath(@"C:\hello\.\..\A", @"C:\.\a\blub"));
 			Assert.AreEqual(@"..\a\blub", FileUtility.GetRelativePath(@"C:\.\.\.\.\HELlo", @"C:\.\blub\.\..\.\a\.\blub"));
 			Assert.AreEqual(@"..\a\blub", FileUtility.GetRelativePath(@"C:\.\.\.\.\heLLo\A\..", @"C:\.\blub\.\..\.\a\.\blub"));
+			
+			// Project filename could be an URL
+			Assert.AreEqual("http://example.com/vdir/", FileUtility.GetRelativePath("C:\\temp", "http://example.com/vdir/"));
 		}
 		
 		[Test]