Improved AddInManager (updating AddIns now works correctly).

Form Designer now no longer rewrites fields without modifier, patch by Christian Hornung.

git-svn-id: svn://svn.sharpdevelop.net/sharpdevelop/trunk@812 1ccf3a8d-04fe-1044-b7c0-cef0b8235c61

src/AddIns/BackendBindings/Boo/BooBinding/Project/BooBinding.addin

@@ -10,7 +10,7 @@
 	</Manifest>
 	
 	<Runtime>
-		<Import assembly = "../../DisplayBindings/FormDesigner/FormDesigner.dll"/>
+		<Import assembly = "$ICSharpCode.FormDesigner/FormDesigner.dll"/>
 		<Import assembly = "BooBinding.dll"/>
 		<Import assembly = ":ICSharpCode.SharpDevelop"/>
 	</Runtime>

src/AddIns/DisplayBindings/FormDesigner/Project/Src/FormDesigner/DesignerGenerator/AbstractDesignerGenerator.cs

@@ -202,11 +202,19 @@ namespace ICSharpCode.FormDesigner
 			}
 			
 			// compare modifiers
-			ModifierEnum[] sdModifiers = new ModifierEnum[] {ModifierEnum.Private, ModifierEnum.Protected, ModifierEnum.ProtectedAndInternal, ModifierEnum.Internal, ModifierEnum.Public};
-			MemberAttributes[] cdModifiers = new MemberAttributes[] {MemberAttributes.Private, MemberAttributes.Family, MemberAttributes.FamilyOrAssembly, MemberAttributes.Assembly, MemberAttributes.Public};
-			
 			ModifierEnum oldModifiers = oldField.Modifiers & ModifierEnum.VisibilityMask;
 			MemberAttributes newModifiers = newField.Attributes & MemberAttributes.AccessMask;
+			
+			// SharpDevelop.Dom always adds Private modifier, even if not specified
+			// CodeDom omits Private modifier if not present (although it is the default)
+			if (oldModifiers == ModifierEnum.Private) {
+				if (newModifiers != 0 && newModifiers != MemberAttributes.Private) {
+					return true;
+				}
+			}
+			
+			ModifierEnum[] sdModifiers = new ModifierEnum[] {ModifierEnum.Protected, ModifierEnum.ProtectedAndInternal, ModifierEnum.Internal, ModifierEnum.Public};
+			MemberAttributes[] cdModifiers = new MemberAttributes[] {MemberAttributes.Family, MemberAttributes.FamilyOrAssembly, MemberAttributes.Assembly, MemberAttributes.Public};
 			for (int i = 0; i < sdModifiers.Length; i++) {
 				if ((oldModifiers  == sdModifiers[i]) ^ (newModifiers  == cdModifiers[i])) {
 					return true;

src/AddIns/Misc/AddInManager/Project/Src/AddInControl.cs

@@ -61,15 +61,30 @@ namespace ICSharpCode.AddInManager
 			Focus();
 		}
 		
+		Color Mix(Color c1, Color c2, double perc)
+		{
+			double p1 = 1 - perc;
+			double p2 = perc;
+			return Color.FromArgb((int)(c1.R * p1 + c2.R * p2),
+			                      (int)(c1.G * p1 + c2.G * p2),
+			                      (int)(c1.B * p1 + c2.B * p2));
+		}
+		
 		protected override void OnPaint(PaintEventArgs e)
 		{
 			Graphics g = e.Graphics;
 			Rectangle bounds = this.ClientRectangle;
 			bounds.Offset(1, 1);
 			bounds.Inflate(-2, -2);
+			Color startColor = SystemColors.ControlLightLight;
+			Color endColor = SystemColors.Control;
+			if (selected) {
+				startColor = Mix(SystemColors.ControlLightLight, SystemColors.Highlight, 0.1);
+				endColor   = Mix(SystemColors.ControlLightLight, SystemColors.Highlight, 0.65);
+			}
 			Brush gradient = new LinearGradientBrush(bounds,
-			                                         selected ? SystemColors.Control   : SystemColors.ControlLightLight,
-			                                         selected ? SystemColors.Highlight : SystemColors.ControlDark,
+			                                         startColor,
+			                                         endColor,
 			                                         LinearGradientMode.ForwardDiagonal);
 			
 			GraphicsPath path = new GraphicsPath();
@@ -100,8 +115,6 @@ namespace ICSharpCode.AddInManager
 			gradient.Dispose();
 			Brush textBrush;
 			string description = GetText(out textBrush);
-			if (selected && textBrush == SystemBrushes.GrayText)
-				textBrush = SystemBrushes.HighlightText;
 			int titleWidth;
 			using (Font boldFont = new Font("Arial", 8, FontStyle.Bold)) {
 				g.DrawString(addIn.Name, boldFont, textBrush, innerMargin, innerMargin);

src/AddIns/Misc/AddInManager/Project/Src/InstallableAddIn.cs

@@ -62,7 +62,7 @@ namespace ICSharpCode.AddInManager
 			}
 		}
 		
-		public void Install()
+		public void Install(bool isUpdate)
 		{
 			foreach (string identity in addIn.Manifest.Identities.Keys) {
 				ICSharpCode.Core.AddInManager.AbortRemoveUserAddInOnNextStart(identity);
@@ -78,13 +78,15 @@ namespace ICSharpCode.AddInManager
 				fastZip.ExtractZip(fileName, targetDir, null);
 				
 				addIn.Action = AddInAction.Install;
-				AddInTree.InsertAddIn(addIn);
+				if (!isUpdate) {
+					AddInTree.InsertAddIn(addIn);
+				}
 			} else {
 				ICSharpCode.Core.AddInManager.AddExternalAddIns(new AddIn[] { addIn });
 			}
 		}
 		
-		public static void Uninstall(IList<AddIn> addIns)
+		public static void CancelUpdate(IList<AddIn> addIns)
 		{
 			foreach (AddIn addIn in addIns) {
 				foreach (string identity in addIn.Manifest.Identities.Keys) {
@@ -93,9 +95,17 @@ namespace ICSharpCode.AddInManager
 					                                identity);
 					if (Directory.Exists(targetDir))
 						Directory.Delete(targetDir, true);
-					
+				}
+			}
+		}
+		
+		public static void Uninstall(IList<AddIn> addIns)
+		{
+			CancelUpdate(addIns);
+			foreach (AddIn addIn in addIns) {
+				foreach (string identity in addIn.Manifest.Identities.Keys) {
 					// remove the user AddIn
-					targetDir = Path.Combine(ICSharpCode.Core.AddInManager.UserAddInPath, identity);
+					string targetDir = Path.Combine(ICSharpCode.Core.AddInManager.UserAddInPath, identity);
 					if (Directory.Exists(targetDir)) {
 						if (!addIn.Enabled) {
 							try {

src/AddIns/Misc/AddInManager/Project/Src/ManagerForm.cs

@@ -30,7 +30,9 @@ namespace ICSharpCode.AddInManager
 		{
 			if (instance == null) {
 				instance = new ManagerForm();
+				#if !STANDALONE
 				instance.Owner = ICSharpCode.SharpDevelop.Gui.WorkbenchSingleton.MainForm;
+				#endif
 				instance.Show();
 			} else {
 				instance.Activate();
@@ -44,7 +46,9 @@ namespace ICSharpCode.AddInManager
 			//
 			InitializeComponent();
 			
+			#if !STANDALONE
 			ICSharpCode.SharpDevelop.Gui.FormLocationHelper.Apply(this, "AddInManager.WindowBounds", true);
+			#endif
 			
 			CreateAddInList();
 		}
@@ -198,6 +202,7 @@ namespace ICSharpCode.AddInManager
 				bool allDisabled     = true;
 				bool allInstalling   = true;
 				bool allUninstalling = true;
+				bool allUpdating     = true;
 				bool allUninstallable = true;
 				bool hasErrors = false;
 				foreach (AddIn addIn in selected) {
@@ -206,6 +211,7 @@ namespace ICSharpCode.AddInManager
 						hasErrors = true;
 					else
 						allDisabled     &= addIn.Action == AddInAction.Disable;
+					allUpdating     &= addIn.Action == AddInAction.Update;
 					allInstalling   &= addIn.Action == AddInAction.Install;
 					allUninstalling &= addIn.Action == AddInAction.Uninstall;
 					if (allUninstallable) {
@@ -218,27 +224,33 @@ namespace ICSharpCode.AddInManager
 					selectedAction = AddInAction.Disable;
 					actionGroupBox.Text = runActionButton.Text = "Disable";
 					actionDescription.Text = "Disables the selected AddIns.";
-					runActionButton.Enabled = ShowDependencies(selected, false);
+					runActionButton.Enabled = ShowDependencies(selected, ShowDependencyMode.Disable);
 					uninstallButton.Enabled = allUninstallable && runActionButton.Enabled;
 				} else if (allDisabled) {
 					selectedAction = AddInAction.Enable;
 					actionGroupBox.Text = runActionButton.Text = "Enable";
 					actionDescription.Text = "Enables the selected AddIns.";
-					runActionButton.Enabled = ShowDependencies(selected, true);
+					runActionButton.Enabled = ShowDependencies(selected, ShowDependencyMode.Enable);
 					if (hasErrors)
 						runActionButton.Enabled = false;
 					uninstallButton.Enabled = allUninstallable;
 				} else if (allInstalling) {
 					selectedAction = AddInAction.Uninstall;
 					actionGroupBox.Text = runActionButton.Text = "Cancel installation";
-					actionDescription.Text = "Cancels the installation of the selected AddIns.";
-					runActionButton.Enabled = ShowDependencies(selected, false);
+					actionDescription.Text = "Aborts the installation of the selected AddIns.";
+					runActionButton.Enabled = ShowDependencies(selected, ShowDependencyMode.Disable);
 					uninstallButton.Visible = false;
 				} else if (allUninstalling) {
 					selectedAction = AddInAction.Enable;
 					actionGroupBox.Text = runActionButton.Text = "Cancel deinstallation";
-					actionDescription.Text = "Cancels the deinstallation of the selected AddIns.";
-					runActionButton.Enabled = ShowDependencies(selected, true);
+					actionDescription.Text = "Aborts the deinstallation of the selected AddIns.";
+					runActionButton.Enabled = ShowDependencies(selected, ShowDependencyMode.Enable);
+					uninstallButton.Visible = false;
+				} else if (allUpdating) {
+					selectedAction = AddInAction.InstalledTwice;
+					actionGroupBox.Text = runActionButton.Text = "Cancel update";
+					actionDescription.Text = "Aborts the update of the selected AddIns.";
+					runActionButton.Enabled = ShowDependencies(selected, ShowDependencyMode.CancelUpdate);
 					uninstallButton.Visible = false;
 				} else {
 					actionGroupBox.Text = "";
@@ -250,7 +262,13 @@ namespace ICSharpCode.AddInManager
 			ignoreFocusChange = false;
 		}
 		
-		bool ShowDependencies(IList<AddIn> addIns, bool enable)
+		enum ShowDependencyMode {
+			Disable,
+			Enable,
+			CancelUpdate
+		}
+		
+		bool ShowDependencies(IList<AddIn> addIns, ShowDependencyMode mode)
 		{
 			List<AddInReference> dependencies = new List<AddInReference>(); // only used with enable=true
 			List<KeyValuePair<AddIn, AddInReference>> dependenciesToSel = new List<KeyValuePair<AddIn, AddInReference>>();
@@ -276,8 +294,11 @@ namespace ICSharpCode.AddInManager
 			}
 			
 			// add new addins
-			if (enable) {
+			if (mode != ShowDependencyMode.Disable) {
 				foreach (AddIn addIn in addIns) {
+					if (mode == ShowDependencyMode.CancelUpdate && !addIn.Enabled) {
+						continue;
+					}
 					foreach (KeyValuePair<string, Version> pair in addIn.Manifest.Identities) {
 						addInDict[pair.Key] = pair.Value;
 					}
@@ -398,8 +419,14 @@ namespace ICSharpCode.AddInManager
 			List<InstallableAddIn> list = new List<InstallableAddIn>();
 			foreach (string file in fileNames) {
 				try {
+					// Same file-extension check is in Panel1DragEnter
 					switch (Path.GetExtension(file).ToLowerInvariant()) {
 						case ".addin":
+							if (FileUtility.IsBaseDirectory(FileUtility.ApplicationRootPath, file)) {
+								MessageService.ShowMessage("You cannot install AddIns inside the SharpDevelop directory, " +
+								                           "they will be picked up as pre-installed AddIns automatically.");
+								return false;
+							}
 							list.Add(new InstallableAddIn(file, false));
 							break;
 						case ".sdaddin":
@@ -431,17 +458,75 @@ namespace ICSharpCode.AddInManager
 			uninstallButton.Visible = false;
 			
 			selectedAction = AddInAction.Install;
-			actionGroupBox.Text = runActionButton.Text = "Install";
+			List<string> installAddIns = new List<string>();
+			List<string> updateAddIns = new List<string>();
+			foreach (InstallableAddIn addInPackage in addInPackages) {
+				string identity = addInPackage.AddIn.Manifest.PrimaryIdentity;
+				AddIn foundAddIn = null;
+				foreach (AddIn addIn in AddInTree.AddIns) {
+					if (addIn.Action != AddInAction.Install
+					    && addIn.Manifest.Identities.ContainsKey(identity))
+					{
+						foundAddIn = addIn;
+						break;
+					}
+				}
+				if (foundAddIn != null) {
+					updateAddIns.Add(addInPackage.AddIn.Name);
+				} else {
+					installAddIns.Add(addInPackage.AddIn.Name);
+				}
+			}
+			
+			if (updateAddIns.Count == 0)
+				actionGroupBox.Text = runActionButton.Text = "Install";
+			else if (installAddIns.Count == 0)
+				actionGroupBox.Text = runActionButton.Text = "Update";
+			else
+				actionGroupBox.Text = runActionButton.Text = "Install + Update";
 			List<AddIn> addInList = new List<AddIn>();
-			StringBuilder b = new StringBuilder("Install the AddIns ");
-			for (int i = 0; i < addInPackages.Count; i++) {
-				if (i > 0) b.Append(", ");
-				addInList.Add(addInPackages[i].AddIn);
-				b.Append(addInPackages[i].AddIn.Name);
+			StringBuilder b = new StringBuilder();
+			if (installAddIns.Count == 1) {
+				b.Append("Installs the AddIn " + installAddIns[0]);
+			} else if (installAddIns.Count > 1) {
+				b.Append("Installs the AddIns " + string.Join(",", installAddIns.ToArray()));
+			}
+			if (updateAddIns.Count > 0 && installAddIns.Count > 0)
+				b.Append("; ");
+			if (updateAddIns.Count == 1) {
+				b.Append("Updates the AddIn " + updateAddIns[0]);
+			} else if (updateAddIns.Count > 1) {
+				b.Append("Updates the AddIns " + string.Join(",", updateAddIns.ToArray()));
 			}
-			b.Append(".");
 			actionDescription.Text = b.ToString();
-			runActionButton.Enabled = ShowDependencies(addInList, true);
+			runActionButton.Enabled = ShowDependencies(addInList, ShowDependencyMode.Enable);
+		}
+		
+		void RunInstallation()
+		{
+			// install new AddIns
+			foreach (InstallableAddIn addInPackage in shownAddInPackages) {
+				string identity = addInPackage.AddIn.Manifest.PrimaryIdentity;
+				AddIn foundAddIn = null;
+				foreach (AddIn addIn in AddInTree.AddIns) {
+					if (addIn.Manifest.Identities.ContainsKey(identity)) {
+						foundAddIn = addIn;
+						break;
+					}
+				}
+				if (foundAddIn != null) {
+					addInPackage.Install(true);
+					if (foundAddIn.Action != AddInAction.Enable) {
+						ICSharpCode.Core.AddInManager.Enable(new AddIn[] { foundAddIn });
+					}
+					if (foundAddIn.Action != AddInAction.Install) {
+						foundAddIn.Action = AddInAction.Update;
+					}
+				} else {
+					addInPackage.Install(false);
+				}
+			}
+			RefreshAddInList();
 		}
 		#endregion
 		
@@ -454,6 +539,47 @@ namespace ICSharpCode.AddInManager
 		}
 		#endregion
 		
+		#region Drag'N'Drop
+		void Panel1DragEnter(object sender, DragEventArgs e)
+		{
+			if (!e.Data.GetDataPresent(DataFormats.FileDrop)) {
+				e.Effect = DragDropEffects.None;
+				return;
+			}
+			string[] files = (string[])e.Data.GetData(DataFormats.FileDrop);
+			int addInCount = 0;
+			int packageCount = 0;
+			foreach (string file in files) {
+				switch (Path.GetExtension(file).ToLowerInvariant()) {
+					case ".addin":
+						addInCount += 1;
+						break;
+					case ".sdaddin":
+					case ".zip":
+						packageCount += 1;
+						break;
+					default:
+						e.Effect = DragDropEffects.None;
+						return;
+				}
+			}
+			if (addInCount == 0 && packageCount == 0) {
+				e.Effect = DragDropEffects.None;
+			} else if (addInCount == 0) {
+				e.Effect = DragDropEffects.Copy;
+			} else {
+				e.Effect = DragDropEffects.Link;
+			}
+		}
+		
+		void Panel1DragDrop(object sender, DragEventArgs e)
+		{
+			if (!e.Data.GetDataPresent(DataFormats.FileDrop))
+				return;
+			ShowInstallableAddIns((string[])e.Data.GetData(DataFormats.FileDrop));
+		}
+		#endregion
+		
 		void CloseButtonClick(object sender, EventArgs e)
 		{
 			Close();
@@ -475,15 +601,17 @@ namespace ICSharpCode.AddInManager
 					ICSharpCode.Core.AddInManager.Enable(selected);
 					break;
 				case AddInAction.Install:
-					// install new AddIns
-					foreach (InstallableAddIn addInPackage in shownAddInPackages) {
-						addInPackage.Install();
-					}
-					RefreshAddInList();
+					RunInstallation();
 					return;
 				case AddInAction.Uninstall:
 					UninstallButtonClick(sender, e);
 					return;
+				case AddInAction.InstalledTwice: // used to cancel installation of update
+					InstallableAddIn.CancelUpdate(selected);
+					foreach (AddIn addIn in selected) {
+						addIn.Action = addIn.Enabled ? AddInAction.Enable : AddInAction.Disable;
+					}
+					break;
 				default:
 					throw new NotImplementedException();
 			}
@@ -587,8 +715,11 @@ namespace ICSharpCode.AddInManager
 			// 
 			// splitContainer.Panel1
 			// 
+			this.splitContainer.Panel1.AllowDrop = true;
 			this.splitContainer.Panel1.AutoScroll = true;
 			this.splitContainer.Panel1.BackColor = System.Drawing.SystemColors.Window;
+			this.splitContainer.Panel1.DragDrop += new System.Windows.Forms.DragEventHandler(this.Panel1DragDrop);
+			this.splitContainer.Panel1.DragEnter += new System.Windows.Forms.DragEventHandler(this.Panel1DragEnter);
 			this.splitContainer.Panel1.Paint += new System.Windows.Forms.PaintEventHandler(this.OnSplitContainerPanel1Paint);
 			this.splitContainer.Panel1MinSize = 100;
 			// 
@@ -739,5 +870,7 @@ namespace ICSharpCode.AddInManager
 		private System.Windows.Forms.Panel bottomPanel;
 		private System.Windows.Forms.Panel topPanel;
 		#endregion
+		
+
 	}
 }

src/Libraries/NRefactory/Project/Src/Output/CodeDOM/CodeDOMOutputVisitor.cs

@@ -191,6 +191,7 @@ namespace ICSharpCode.NRefactory.Parser
 		
 		public override object Visit(TypeDeclaration typeDeclaration, object data)
 		{
+			TypeDeclaration oldTypeDeclaration = currentTypeDeclaration;
 			this.currentTypeDeclaration = typeDeclaration;
 			CodeTypeDeclaration codeTypeDeclaration = new CodeTypeDeclaration(typeDeclaration.Name);
 			codeTypeDeclaration.IsClass     = typeDeclaration.Type == ClassType.Class;
@@ -210,7 +211,12 @@ namespace ICSharpCode.NRefactory.Parser
 			
 			typeDeclarations.Pop();
 			
-			((CodeNamespace)namespaceDeclarations.Peek()).Types.Add(codeTypeDeclaration);
+			if (typeDeclarations.Count > 0) {
+				((CodeTypeDeclaration)typeDeclarations.Peek()).Members.Add(codeTypeDeclaration);
+			} else {
+				((CodeNamespace)namespaceDeclarations.Peek()).Types.Add(codeTypeDeclaration);
+			}
+			currentTypeDeclaration = oldTypeDeclaration;
 			
 			return null;
 		}

src/Main/Core/Project/Src/AddInTree/AddIn/Runtime.cs

@@ -45,6 +45,22 @@ namespace ICSharpCode.Core
 					try {
 						if (assembly[0] == ':') {
 							loadedAssembly = System.Reflection.Assembly.Load(assembly.Substring(1));
+						} else if (assembly[0] == '$') {
+							int pos = assembly.IndexOf('/');
+							if (pos < 0)
+								throw new ApplicationException("Expected '/' in path beginning with '$'!");
+							string referencedAddIn = assembly.Substring(1, pos - 1);
+							foreach (AddIn addIn in AddInTree.AddIns) {
+								if (addIn.Enabled && addIn.Manifest.Identities.ContainsKey(referencedAddIn)) {
+									string assemblyFile = Path.Combine(Path.GetDirectoryName(addIn.FileName),
+									                                   assembly.Substring(pos + 1));
+									loadedAssembly = System.Reflection.Assembly.LoadFrom(assemblyFile);
+									break;
+								}
+							}
+							if (loadedAssembly == null) {
+								throw new FileNotFoundException("Could not find referenced AddIn " + referencedAddIn);
+							}
 						} else {
 							loadedAssembly = System.Reflection.Assembly.LoadFrom(Path.Combine(hintPath, assembly));
 						}