Fixed SD2-416: Multi-instance Search and Replace dialog

git-svn-id: svn://svn.sharpdevelop.net/sharpdevelop/trunk@386 1ccf3a8d-04fe-1044-b7c0-cef0b8235c61

src/Main/Base/Project/Src/TextEditor/Commands/SearchCommands.cs

@@ -30,10 +30,7 @@ namespace ICSharpCode.SharpDevelop.DefaultEditor.Commands
 	{
 		public override void Run()
 		{
-			if (!GotoDialog.IsVisible) {
-				GotoDialog gnd = new GotoDialog();
-				gnd.Show(WorkbenchSingleton.MainForm);
-			}
+			GotoDialog.ShowSingleInstance();
 		}
 	}
 	

src/Main/Base/Project/Src/TextEditor/Gui/Dialogs/GotoDialog.cs

@@ -27,7 +27,17 @@ namespace ICSharpCode.SharpDevelop.Gui
 {
 	public class GotoDialog : BaseSharpDevelopForm
 	{
-		public static bool IsVisible = false;
+		static GotoDialog Instance = null;
+		
+		public static void ShowSingleInstance()
+		{
+			if (Instance == null) {
+				Instance = new GotoDialog();
+				Instance.Show(WorkbenchSingleton.MainForm);
+			} else {
+				Instance.Focus();
+			}
+		}
 		
 		ListView listView;
 		TextBox textBox;
@@ -122,7 +132,7 @@ namespace ICSharpCode.SharpDevelop.Gui
 		
 		protected override void OnClosed(EventArgs e)
 		{
-			IsVisible = false;
+			Instance = null;
 			base.OnClosed(e);
 		}
 		
@@ -320,7 +330,6 @@ namespace ICSharpCode.SharpDevelop.Gui
 		
 		void CancelButtonClick(object sender, EventArgs e)
 		{
-			IsVisible = false;
 			Close();
 		}
 		
@@ -368,7 +377,6 @@ namespace ICSharpCode.SharpDevelop.Gui
 					throw new NotImplementedException("Unknown tag: " + tag);
 				}
 			} finally {
-				IsVisible = false;
 				Close();
 			}
 		}

src/Main/Base/Project/Src/TextEditor/SearchAndReplace/Commands/SearchMainMenuCommands.cs

@@ -35,7 +35,7 @@ namespace SearchAndReplace
 			IWorkbenchWindow window = WorkbenchSingleton.Workbench.ActiveWorkbenchWindow;
 			
 			if (window != null && (window.ViewContent is ITextEditorControlProvider)) {
-				TextEditorControl textarea = ((ITextEditorControlProvider)window.ViewContent).TextEditorControl;				
+				TextEditorControl textarea = ((ITextEditorControlProvider)window.ViewContent).TextEditorControl;
 				string selectedText = textarea.ActiveTextAreaControl.TextArea.SelectionManager.SelectedText;
 				if (selectedText != null && selectedText.Length > 0) {
 					SearchOptions.CurrentFindPattern = selectedText;
@@ -46,17 +46,7 @@ namespace SearchAndReplace
 		public override void Run()
 		{
 			SetSearchPattern();
-			
-			SearchAndReplaceDialog searchAndReplaceDialog = new SearchAndReplaceDialog(SearchAndReplaceMode.Search);
-			searchAndReplaceDialog.Show();
-			
-//			if (SearchReplaceManager.ReplaceDialog != null) {
-//				SearchReplaceManager.ReplaceDialog.SetSearchPattern(SearchReplaceManager.SearchOptions.SearchPattern);
-//			} else {
-//				ReplaceDialog rd = new ReplaceDialog(false);
-//				rd.Owner = (Form)WorkbenchSingleton.Workbench;
-//				rd.Show();
-//			}
+			SearchAndReplaceDialog.ShowSingleInstance(SearchAndReplaceMode.Search);
 		}
 	}
 	
@@ -64,31 +54,16 @@ namespace SearchAndReplace
 	{
 		public override void Run()
 		{
-			try {
-				SearchReplaceManager.FindNext();
-			} catch (Exception e) {
-				
-				MessageService.ShowError(e);
-			}
+			SearchReplaceManager.FindNext();
 		}
 	}
 	
 	public class Replace : AbstractMenuCommand
 	{
 		public override void Run()
-		{ 
+		{
 			Find.SetSearchPattern();
-			SearchAndReplaceDialog searchAndReplaceDialog = new SearchAndReplaceDialog(SearchAndReplaceMode.Replace);
-			searchAndReplaceDialog.Show();
-//			
-//			
-//			if (SearchReplaceManager.ReplaceDialog != null) {
-//				SearchReplaceManager.ReplaceDialog.SetSearchPattern(SearchReplaceManager.SearchOptions.SearchPattern);
-//			} else {
-//				ReplaceDialog rd = new ReplaceDialog(true);
-//				rd.Owner = (Form)WorkbenchSingleton.Workbench;
-//				rd.Show();
-//			}
+			SearchAndReplaceDialog.ShowSingleInstance(SearchAndReplaceMode.Replace);
 		}
 	}
 }

src/Main/Base/Project/Src/TextEditor/SearchAndReplace/Gui/SearchAndReplaceDialog.cs

@@ -24,6 +24,23 @@ namespace SearchAndReplace
 		public static string SearchPattern  = "";
 		public static string ReplacePattern = "";
 		
+		static SearchAndReplaceDialog Instance;
+		
+		public static void ShowSingleInstance(SearchAndReplaceMode searchAndReplaceMode)
+		{
+			if (Instance == null) {
+				Instance = new SearchAndReplaceDialog(searchAndReplaceMode);
+				Instance.Show(WorkbenchSingleton.MainForm);
+			} else {
+				if (searchAndReplaceMode == SearchAndReplaceMode.Search) {
+					Instance.searchButton.PerformClick();
+				} else {
+					Instance.replaceButton.PerformClick();
+				}
+				Instance.Focus();
+			}
+		}
+		
 		ToolStripButton searchButton = new ToolStripButton();
 		ToolStripButton replaceButton = new ToolStripButton();
 		
@@ -62,7 +79,7 @@ namespace SearchAndReplace
 			
 			Controls.Add(toolStrip);
 			SetSearchAndReplaceMode();
-						this.StartPosition = FormStartPosition.Manual;
+			this.StartPosition = FormStartPosition.Manual;
 			this.Location = PropertyService.Get("ICSharpCode.SharpDevelop.Gui.SearchAndReplaceDialog.Location", GetDefaultLocation());
 		}
 		
@@ -71,13 +88,14 @@ namespace SearchAndReplace
 			Rectangle parent = WorkbenchSingleton.MainForm.Bounds;
 			Size size = this.Size;
 			return new Point(parent.Left + (parent.Width - size.Width) / 2,
-			                     parent.Top + (parent.Height - size.Height) / 2);
+			                 parent.Top + (parent.Height - size.Height) / 2);
 		}
 		
 		protected override void OnClosing(System.ComponentModel.CancelEventArgs e)
 		{
 			base.OnClosing(e);
 			PropertyService.Set("ICSharpCode.SharpDevelop.Gui.SearchAndReplaceDialog.Location", this.Location);
+			Instance = null;
 		}
 		
 		protected override void OnKeyDown(KeyEventArgs e)

src/Tools/UpdateAssemblyInfo/Main.cs

@@ -114,6 +114,7 @@ namespace UpdateAssemblyInfo
 			string[] dontTouchList = new string[] {
 				"Main/StartUp/Project/", // Startup is special case
 				"Libraries/log4net/",
+				"Libraries/NUnit.Framework/",
 				"Libraries/DockPanel_Src/",
 				"AddIns/Misc/Debugger/TreeListView/Project/",
 			};