The Boo forms designer now supports partial classes.

VB and Boo templates now use partial classes for the forms designer.

git-svn-id: svn://svn.sharpdevelop.net/sharpdevelop/trunk@1033 1ccf3a8d-04fe-1044-b7c0-cef0b8235c61

data/templates/file/CSharp/CSharp.Forms.UserControl.xft

@@ -61,7 +61,7 @@ namespace ${StandardNamespace}
 		private System.ComponentModel.IContainer components = null;
 		
 		/// <summary>
-		/// Disposes resources used by the form.
+		/// Disposes resources used by the control.
 		/// </summary>
 		/// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
 		protected override void Dispose(bool disposing)

data/templates/file/VBNet/VBNet.Forms.Form.xft

@@ -24,33 +24,52 @@
 	<Files>
 		<File name="${FullName}" language="VBNET"><![CDATA[${StandardHeader.VBNET}
 
-Public Class ${ClassName}
-	Inherits System.Windows.Forms.Form
-	
+Public Partial Class ${ClassName}
 	Public Sub New()
-		'
 		' The Me.InitializeComponent call is required for Windows Forms designer support.
-		'
-		Me.InitializeComponent
+		Me.InitializeComponent()
+		
 		'
 		' TODO : Add constructor code after InitializeComponents
 		'
 	End Sub
+End Class
+]]></File>
+<File name="${Path}/${FileNameWithoutExtension}.Designer.vb" dependentUpon="${FileName}" language="VBNET"><![CDATA[${StandardHeader.VBNET}
+Partial Class ${ClassName}
+	Inherits System.Windows.Forms.Form
+	
+	''' <summary>
+	''' Designer variable used to keep track of non-visual components.
+	''' </summary>
+	Private components As System.ComponentModel.IContainer
+	
+	''' <summary>
+	''' Disposes resources used by the form.
+	''' </summary>
+	''' <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+	Protected Overrides Sub Dispose(ByVal disposing As Boolean)
+		If disposing Then
+			If components IsNot Nothing Then
+				components.Dispose()
+			End If
+		End If
+		MyBase.Dispose(disposing)
+	End Sub
 	
-	#Region " Windows Forms Designer generated code "
-	' This method is required for Windows Forms designer support.
-	' Do not change the method contents inside the source code editor. The Forms designer might
-	' not be able to load this method if it was changed manually.
+	''' <summary>
+	''' This method is required for Windows Forms designer support.
+	''' Do not change the method contents inside the source code editor. The Forms designer might
+	''' not be able to load this method if it was changed manually.
+	''' </summary>
 	Private Sub InitializeComponent()
 		'
 		'${ClassName}
 		'
 		Me.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font
-		Me.ClientSize = New System.Drawing.Size(292, 266)
 		Me.Name = "${ClassName}"
 		Me.Text = "${ClassName}"
 	End Sub
-	#End Region
 End Class
 ]]></File>
 	</Files>

data/templates/file/VBNet/VBNet.Forms.UserControl.xft

@@ -22,29 +22,51 @@
 	 -->
 	<Files>
 		<File name="${FullName}" language="VBNET"><![CDATA[${StandardHeader.VBNET}
-
-Public Class ${ClassName}
-	Inherits System.Windows.Forms.UserControl
-	
+Public Partial Class ${ClassName}
 	Public Sub New()
-		' Must be called for initialization
+		' The Me.InitializeComponent call is required for Windows Forms designer support.
 		Me.InitializeComponent()
+		
 		'
 		' TODO : Add constructor code after InitializeComponents
 		'
 	End Sub
+End Class
+]]></File>
+<File name="${Path}/${FileNameWithoutExtension}.Designer.vb" dependentUpon="${FileName}" language="VBNET"><![CDATA[${StandardHeader.VBNET}
+Partial Class ${ClassName}
+	Inherits System.Windows.Forms.UserControl
+	
+	''' <summary>
+	''' Designer variable used to keep track of non-visual components.
+	''' </summary>
+	Private components As System.ComponentModel.IContainer
+	
+	''' <summary>
+	''' Disposes resources used by the control.
+	''' </summary>
+	''' <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+	Protected Overrides Sub Dispose(ByVal disposing As Boolean)
+		If disposing Then
+			If components IsNot Nothing Then
+				components.Dispose()
+			End If
+		End If
+		MyBase.Dispose(disposing)
+	End Sub
 	
-	#Region " Windows Forms Designer generated code "
-	' This method is required for Windows Forms designer support.
-	' Do not change the method contents inside the source code editor. The Forms designer might
-	' not be able to load this method if it was changed manually.
+	''' <summary>
+	''' This method is required for Windows Forms designer support.
+	''' Do not change the method contents inside the source code editor. The Forms designer might
+	''' not be able to load this method if it was changed manually.
+	''' </summary>
 	Private Sub InitializeComponent()
 		'
 		'${ClassName}
 		'
+		Me.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font
 		Me.Name = "${ClassName}"
 	End Sub
-	#End Region
 End Class
 ]]></File>
 	</Files>

data/templates/project/VBNet/ControlLibrary.xpt

@@ -45,28 +45,51 @@
 			
 			<Files>
 				<File name="UserControl1.vb"><![CDATA[${StandardHeader.VBNET}
-Public Class UserControl1
-	Inherits System.Windows.Forms.UserControl
-	
+Public Partial Class UserControl1
 	Public Sub New()
-		' Must be called for initialization
-		Me.InitializeComponent
+		' The Me.InitializeComponent call is required for Windows Forms designer support.
+		Me.InitializeComponent()
+		
 		'
 		' TODO : Add constructor code after InitializeComponents
 		'
 	End Sub
+End Class
+]]></File>
+<File name="UserControl1.Designer.vb" dependentUpon="UserControl1.vb"><![CDATA[${StandardHeader.VBNET}
+Partial Class UserControl1
+	Inherits System.Windows.Forms.UserControl
+	
+	''' <summary>
+	''' Designer variable used to keep track of non-visual components.
+	''' </summary>
+	Private components As System.ComponentModel.IContainer
+	
+	''' <summary>
+	''' Disposes resources used by the control.
+	''' </summary>
+	''' <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+	Protected Overrides Sub Dispose(ByVal disposing As Boolean)
+		If disposing Then
+			If components IsNot Nothing Then
+				components.Dispose()
+			End If
+		End If
+		MyBase.Dispose(disposing)
+	End Sub
 	
-	#Region " Windows Forms Designer generated code "
-	' This method is required for Windows Forms designer support.
-	' Do not change the method contents inside the source code editor. The Forms designer might
-	' not be able to load this method if it was changed manually.
+	''' <summary>
+	''' This method is required for Windows Forms designer support.
+	''' Do not change the method contents inside the source code editor. The Forms designer might
+	''' not be able to load this method if it was changed manually.
+	''' </summary>
 	Private Sub InitializeComponent()
 		'
 		'UserControl1
 		'
+		Me.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font
 		Me.Name = "UserControl1"
 	End Sub
-	#End Region
 End Class
 ]]></File>
 		<File name="AssemblyInfo.vb">

data/templates/project/VBNet/FormsProject.xpt

@@ -45,34 +45,53 @@
 			<Files>
 				<File name="MainForm.vb">
 			<![CDATA[${StandardHeader.VBNET}
-Public Class MainForm
-	Inherits System.Windows.Forms.Form
-	
+Public Partial Class MainForm
 	Public Sub New()
-		'
 		' The Me.InitializeComponent call is required for Windows Forms designer support.
-		'
-		Me.InitializeComponent
+		Me.InitializeComponent()
+		
 		'
 		' TODO : Add constructor code after InitializeComponents
 		'
 	End Sub
+End Class
+]]></File>
+				<File name="MainForm.Designer.vb" dependentUpon="MainForm.vb">
+			<![CDATA[${StandardHeader.VBNET}
+Partial Class MainForm
+	Inherits System.Windows.Forms.Form
+	
+	''' <summary>
+	''' Designer variable used to keep track of non-visual components.
+	''' </summary>
+	Private components As System.ComponentModel.IContainer
 	
-	#Region " Windows Forms Designer generated code "
-	' This method is required for Windows Forms designer support.
-	' Do not change the method contents inside the source code editor. The Forms designer might
-	' not be able to load this method if it was changed manually.
+	''' <summary>
+	''' Disposes resources used by the form.
+	''' </summary>
+	''' <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+	Protected Overrides Sub Dispose(ByVal disposing As Boolean)
+		If disposing Then
+			If components IsNot Nothing Then
+				components.Dispose()
+			End If
+		End If
+		MyBase.Dispose(disposing)
+	End Sub
+	
+	''' <summary>
+	''' This method is required for Windows Forms designer support.
+	''' Do not change the method contents inside the source code editor. The Forms designer might
+	''' not be able to load this method if it was changed manually.
+	''' </summary>
 	Private Sub InitializeComponent()
 		'
-		'Form1
+		'MainForm
 		'
 		Me.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font
-		Me.ClientSize = New System.Drawing.Size(292, 266)
 		Me.Name = "MainForm"
-		Me.Text = "MainForm"
+		Me.Text = "${ProjectName}"
 	End Sub
-	#End Region
-	
 End Class
 ]]></File>
 <File name="Program.vb">

src/AddIns/BackendBindings/Boo/BooBinding/Project/Src/Designer/BooDesignerLoader.cs

@@ -6,7 +6,7 @@
 // </file>
 
 using System;
-using System.Collections;
+using System.Collections.Generic;
 using System.Drawing;
 using System.IO;
 using System.ComponentModel.Design;
@@ -18,6 +18,7 @@ using System.Windows.Forms;
 using System.Windows.Forms.Design;
 
 using ICSharpCode.Core;
+using ICSharpCode.SharpDevelop.Dom;
 using ICSharpCode.TextEditor;
 using ICSharpCode.TextEditor.Document;
 
@@ -86,7 +87,7 @@ namespace Grunwald.BooBinding.Designer
 			base.BeginLoad(host);
 		}
 		
-		protected override void OnEndLoad(bool successful, ICollection errors)
+		protected override void OnEndLoad(bool successful, System.Collections.ICollection errors)
 		{
 			this.loading = false;
 			base.OnEndLoad(successful, errors);
@@ -109,38 +110,89 @@ namespace Grunwald.BooBinding.Designer
 		CodeCompileUnit ParseForm()
 		{
 			lastTextContent = TextContent;
+			
+			ParseInformation parseInfo = ParserService.GetParseInformation(textEditorControl.FileName);
+			// ensure that there are no syntax errors in the file:
+			Module mainModule = Parse(textEditorControl.FileName, lastTextContent);
+			
+			IClass formClass;
+			List<IClass> parts = NRefactoryDesignerLoader.FindFormClassParts(parseInfo, out formClass);
+			
+			IMethod initMethod = FormsDesignerSecondaryDisplayBinding.GetInitializeComponents(formClass);
+			
+			if (initMethod == null)
+				throw new FormsDesignerLoadException("The InitializeComponent method was not found. Designer cannot be loaded.");
+			
+			Module module = new Module();
+			module.Namespace = new NamespaceDeclaration(formClass.Namespace);
+			ClassDefinition cld = new ClassDefinition();
+			cld.Name = formClass.Name;
+			module.Members.Add(cld);
+			if (formClass.BaseClass == null)
+				throw new FormsDesignerLoadException("formClass.BaseClass returned null.");
+			cld.BaseTypes.Add(new SimpleTypeReference(formClass.BaseClass.FullyQualifiedName));
+			
+			foreach (IField f in formClass.Fields) {
+				if (f.ReturnType.IsDefaultReturnType) {
+					Field field = new Field();
+					field.Name = f.Name;
+					field.Type = new SimpleTypeReference(f.ReturnType.FullyQualifiedName);
+					cld.Members.Add(field);
+				}
+			}
+			
+			string fileName = initMethod.DeclaringType.CompilationUnit.FileName;
+			Module parsedModule;
+			if (FileUtility.IsEqualFileName(fileName, textEditorControl.FileName))
+				parsedModule = mainModule;
+			else
+				parsedModule = Parse(fileName, ParserService.GetParseableFileContent(fileName));
+			
+			// Now find InitializeComponent in parsed module and put it into our new module
+			foreach (TypeMember m in parsedModule.Members) {
+				TypeDefinition td = m as TypeDefinition;
+				if (td == null)
+					continue;
+				foreach (TypeMember m2 in td.Members) {
+					Method method = m2 as Method;
+					if (method != null
+					    && FormsDesignerSecondaryDisplayBinding.IsInitializeComponentsMethodName(method.Name)
+					    && method.Parameters.Count == 0)
+					{
+						cld.Members.Add(method);
+						
+						Console.WriteLine(module.ToCodeString());
+						
+						CodeDomVisitor visitor = new CodeDomVisitor(parseInfo.MostRecentCompilationUnit.ProjectContent);
+						module.Accept(visitor);
+						
+						// output generated CodeDOM to the console :
+						ICSharpCode.NRefactory.Parser.CodeDOMVerboseOutputGenerator outputGenerator = new ICSharpCode.NRefactory.Parser.CodeDOMVerboseOutputGenerator();
+						outputGenerator.GenerateCodeFromMember(visitor.OutputCompileUnit.Namespaces[0].Types[0], Console.Out, null);
+						provider.GenerateCodeFromCompileUnit(visitor.OutputCompileUnit, Console.Out, null);
+						
+						return visitor.OutputCompileUnit;
+					}
+				}
+			}
+			throw new FormsDesignerLoadException("Could not find InitializeComponent in parsed module.");
+		}
+		
+		Module Parse(string fileName, string fileContent)
+		{
 			BooParsingStep step = new BooParsingStep();
 			
 			StringBuilder errors = new StringBuilder();
 			Module module = BooParser.ParseModule(4, new CompileUnit(), textEditorControl.FileName,
-			                                      new StringReader(lastTextContent),
+			                                      new StringReader(fileContent),
 			                                      delegate(antlr.RecognitionException e) {
 			                                      	errors.AppendLine(e.ToString());
 			                                      });
 			
 			if (errors.Length > 0) {
-				throw new FormsDesignerLoadException(errors.ToString());
+				throw new FormsDesignerLoadException("Syntax errors in " + fileName + ":\r\n" + errors.ToString());
 			}
-			
-			// Try to fix the type names to fully qualified ones
-			ParseInformation parseInfo = ParserService.GetParseInformation(textEditorControl.FileName);
-			
-			/*
-			bool foundInitMethod = false;
-			//FixTypeNames(p.CompilationUnit, parseInfo.BestCompilationUnit, ref foundInitMethod);
-			if (!foundInitMethod)
-				throw new FormsDesignerLoadException("The InitializeComponent method was not found. Designer cannot be loaded.");
-			 */
-			
-			CodeDomVisitor visitor = new CodeDomVisitor(parseInfo.MostRecentCompilationUnit.ProjectContent);
-			module.Accept(visitor);
-			
-			// output generated CodeDOM to the console :
-			ICSharpCode.NRefactory.Parser.CodeDOMVerboseOutputGenerator outputGenerator = new ICSharpCode.NRefactory.Parser.CodeDOMVerboseOutputGenerator();
-			outputGenerator.GenerateCodeFromMember(visitor.OutputCompileUnit.Namespaces[0].Types[0], Console.Out, null);
-			provider.GenerateCodeFromCompileUnit(visitor.OutputCompileUnit, Console.Out, null);
-			
-			return visitor.OutputCompileUnit;
+			return module;
 		}
 		
 		protected override void Write(CodeCompileUnit unit)

src/AddIns/BackendBindings/Boo/BooBinding/Project/Templates/Form.xft

@@ -28,26 +28,33 @@ import System.Collections
 import System.Drawing
 import System.Windows.Forms
 
-
-class MainForm(System.Windows.Forms.Form):
-"""Description of MainForm."""
+partial class ${ClassName}:
+"""Description of ${ClassName}."""
 	def constructor():
 		// The InitializeComponent() call is required for Windows Forms designer support.
 		InitializeComponent()
 		// TODO: Add constructor code after the InitializeComponent() call.
-		
+
+]]></File>
+		<File name="${Path}/${FileNameWithoutExtension}.Designer.boo" language="Boo"><![CDATA[namespace ${StandardNamespace}
+
+partial class ${ClassName}(System.Windows.Forms.Form):
+	private components as System.ComponentModel.IContainer = null
+	
+	protected override def Dispose(disposing as bool):
+		if disposing:
+			if components is not null:
+				components.Dispose()
+		super(disposing)
 	
-	#region Windows Forms Designer generated code
 	// This method is required for Windows Forms designer support.
 	// Do not change the method contents inside the source code editor. The Forms designer might
 	// not be able to load this method if it was changed manually.
 	def InitializeComponent():
-		// Form1
+		// ${ClassName}
 		self.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font
-		self.ClientSize = System.Drawing.Size(292, 266)
-		self.Text = 'MainForm'
-		self.Name = 'MainForm'
-	#endregion
+		self.Text = '${ClassName}'
+		self.Name = '${ClassName}'
 
 ]]></File>
 	</Files>

src/AddIns/BackendBindings/Boo/BooBinding/Project/Templates/FormsProject.xpt

@@ -36,29 +36,36 @@ import System.Collections
 import System.Drawing
 import System.Windows.Forms
 
-
-class MainForm(System.Windows.Forms.Form):
-"""Description of MainForm."""
+partial class MainForm:
 	def constructor():
 		// The InitializeComponent() call is required for Windows Forms designer support.
 		InitializeComponent()
 		// TODO: Add constructor code after the InitializeComponent() call.
-		
+
+Application.EnableVisualStyles()
+Application.SetCompatibleTextRenderingDefault(false)
+Application.Run(MainForm())
+
+]]></File>
+<File name="MainForm.Designer.boo" dependentUpon="MainForm.boo"><![CDATA[namespace ${StandardNamespace}
+
+partial class MainForm(System.Windows.Forms.Form):
+	private components as System.ComponentModel.IContainer = null
+	
+	protected override def Dispose(disposing as bool):
+		if disposing:
+			if components is not null:
+				components.Dispose()
+		super(disposing)
 	
-	#region Windows Forms Designer generated code
 	// This method is required for Windows Forms designer support.
 	// Do not change the method contents inside the source code editor. The Forms designer might
 	// not be able to load this method if it was changed manually.
 	def InitializeComponent():
-		// Form1
+		// MainForm
 		self.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font
-		self.ClientSize = System.Drawing.Size(292, 266)
 		self.Text = 'MainForm'
 		self.Name = 'MainForm'
-	#endregion
-
-Application.EnableVisualStyles()
-Application.Run(MainForm())
 
 ]]></File>
 		<File name="AssemblyInfo.boo">

src/AddIns/DisplayBindings/FormsDesigner/Project/Src/DesignerLoader/NRefactoryDesignerLoader.cs

@@ -131,22 +131,15 @@ namespace ICSharpCode.FormsDesigner
 		
 		string lastTextContent;
 		
-		protected override CodeCompileUnit Parse()
+		public static List<IClass> FindFormClassParts(ParseInformation parseInfo, out IClass formClass)
 		{
-			LoggingService.Debug("NRefactoryDesignerLoader.Parse()");
-			
 			#if DEBUG
 			if ((Control.ModifierKeys & (Keys.Alt | Keys.Control)) == (Keys.Alt | Keys.Control)) {
 				System.Diagnostics.Debugger.Break();
 			}
 			#endif
 			
-			lastTextContent = TextContent;
-			
-			ParseInformation parseInfo = ParserService.GetParseInformation(textEditorControl.FileName);
-			
-			IClass formClass = null;
-			
+			formClass = null;
 			foreach (IClass c in parseInfo.BestCompilationUnit.Classes) {
 				if (FormsDesignerSecondaryDisplayBinding.BaseClassIsFormOrControl(c)) {
 					formClass = c;
@@ -154,7 +147,7 @@ namespace ICSharpCode.FormsDesigner
 				}
 			}
 			if (formClass == null)
-				throw new FormsDesignerLoadException("No class derived from Form or Control was found.");
+				throw new FormsDesignerLoadException("No class derived from Form or UserControl was found.");
 			
 			// Initialize designer for formClass
 			formClass = formClass.DefaultReturnType.GetUnderlyingClass();
@@ -165,6 +158,20 @@ namespace ICSharpCode.FormsDesigner
 				parts = new List<IClass>();
 				parts.Add(formClass);
 			}
+			return parts;
+		}
+		
+		protected override CodeCompileUnit Parse()
+		{
+			LoggingService.Debug("NRefactoryDesignerLoader.Parse()");
+			
+			lastTextContent = TextContent;
+			
+			ParseInformation parseInfo = ParserService.GetParseInformation(textEditorControl.FileName);
+			
+			IClass formClass;
+			List<IClass> parts = FindFormClassParts(parseInfo, out formClass);
+			
 			List<KeyValuePair<string, CompilationUnit>> compilationUnits = new List<KeyValuePair<string, CompilationUnit>>();
 			bool foundInitMethod = false;
 			foreach (IClass part in parts) {

src/AddIns/DisplayBindings/FormsDesigner/Project/Src/SecondaryDisplayBinding.cs

@@ -30,13 +30,18 @@ namespace ICSharpCode.FormsDesigner
 			}
 		}
 		
+		public static bool IsInitializeComponentsMethodName(string name)
+		{
+			return name == "InitializeComponents" || name == "InitializeComponent";
+		}
+		
 		public static IMethod GetInitializeComponents(IClass c)
 		{
 			c = c.DefaultReturnType.GetUnderlyingClass();
 			if (c == null)
 				return null;
 			foreach (IMethod method in c.Methods) {
-				if ((method.Name == "InitializeComponents" || method.Name == "InitializeComponent") && method.Parameters.Count == 0) {
+				if (IsInitializeComponentsMethodName(method.Name) && method.Parameters.Count == 0) {
 					return method;
 				}
 			}

src/Main/Base/Project/Src/Dom/Implementations/CompoundClass.cs

@@ -56,7 +56,11 @@ namespace ICSharpCode.SharpDevelop.Dom
 			this.Attributes.Clear();
 			foreach (IClass part in parts) {
 				modifier |= part.Modifiers;
-				this.BaseTypes.AddRange(part.BaseTypes);
+				foreach (IReturnType rt in part.BaseTypes) {
+					if (!rt.IsDefaultReturnType || rt.FullyQualifiedName != "System.Object") {
+						this.BaseTypes.Add(rt);
+					}
+				}
 				foreach (ITypeParameter typeParam in part.TypeParameters) {
 					this.TypeParameters.Add(typeParam);
 				}

src/Main/Base/Project/Src/Dom/Implementations/SearchClassReturnType.cs

@@ -91,10 +91,23 @@ namespace ICSharpCode.SharpDevelop.Dom
 		
 		static SearchClassReturnType()
 		{
-			cache = new Dictionary<SearchClassReturnType, IReturnType>();
+			cache = new Dictionary<SearchClassReturnType, IReturnType>(new ReferenceComparer());
 			ParserService.ParserUpdateStepFinished += OnParserUpdateStepFinished;
 		}
 		
+		class ReferenceComparer : IEqualityComparer<SearchClassReturnType>
+		{
+			public bool Equals(SearchClassReturnType x, SearchClassReturnType y)
+			{
+				return x == y; // don't use x.Equals(y) - Equals might cause a FullyQualifiedName lookup on its own
+			}
+			
+			public int GetHashCode(SearchClassReturnType obj)
+			{
+				return obj.GetHashCode();
+			}
+		}
+		
 		static void OnParserUpdateStepFinished(object sender, ParserUpdateStepEventArgs e)
 		{
 			if (e.Updated) {