Improved behaviour of saving workbench windows with multiple view contents:

The Save commands now apply to all view contents of the active workbench window, not only to the active view content.
When a workbench window is closed, all its view contents are now saved, not only the active one.
Workbench window title now displays a * when any of its view contents is dirty, not only the active one.

git-svn-id: svn://svn.sharpdevelop.net/sharpdevelop/trunk@3266 1ccf3a8d-04fe-1044-b7c0-cef0b8235c61

src/Main/Base/Project/Src/Commands/FileCommands.cs

@@ -55,7 +55,12 @@ namespace ICSharpCode.SharpDevelop.Commands
 	{
 		public override void Run()
 		{
-			Save(WorkbenchSingleton.Workbench.ActiveViewContent);
+			Save(WorkbenchSingleton.Workbench.ActiveWorkbenchWindow);
+		}
+		
+		internal static void Save(IWorkbenchWindow window)
+		{
+			window.ViewContents.Foreach(Save);
 		}
 		
 		internal static void Save(IViewContent content)
@@ -121,7 +126,12 @@ namespace ICSharpCode.SharpDevelop.Commands
 	{
 		public override void Run()
 		{
-			Save(WorkbenchSingleton.Workbench.ActiveViewContent);
+			Save(WorkbenchSingleton.Workbench.ActiveWorkbenchWindow);
+		}
+		
+		internal static void Save(IWorkbenchWindow window)
+		{
+			window.ViewContents.Foreach(Save);
 		}
 		
 		internal static void Save(IViewContent content)

src/Main/Base/Project/Src/Commands/FileTabStripCommands.cs

@@ -48,7 +48,7 @@ namespace ICSharpCode.SharpDevelop.Commands.TabStrip
 		{
 			IWorkbenchWindow window = Owner as IWorkbenchWindow;
 			if (window != null) {
-				SaveFile.Save(window.ActiveViewContent);
+				SaveFile.Save(window);
 			}
 		}
 	}
@@ -60,7 +60,7 @@ namespace ICSharpCode.SharpDevelop.Commands.TabStrip
 			IWorkbenchWindow window = Owner as IWorkbenchWindow;
 			
 			if (window != null) {
-				SaveFileAs.Save(window.ActiveViewContent);
+				SaveFileAs.Save(window);
 			}
 		}
 	}

src/Main/Base/Project/Src/Gui/Workbench/Layouts/SdiWorkspaceWindow.cs

@@ -11,6 +11,7 @@ using System.Collections.ObjectModel;
 using System.Diagnostics;
 using System.Drawing;
 using System.IO;
+using System.Linq;
 using System.Windows.Forms;
 
 using ICSharpCode.Core;
@@ -194,6 +195,14 @@ namespace ICSharpCode.SharpDevelop.Gui
 			get { return viewContents; }
 		}
 		
+		/// <summary>
+		/// Gets whether any contained view content has changed
+		/// since the last save/load operation.
+		/// </summary>
+		public bool IsDirty {
+			get { return this.ViewContents.Any(vc => vc.IsDirty); }
+		}
+		
 		public void SwitchView(int viewNumber)
 		{
 			if (viewTabControl != null) {
@@ -271,9 +280,7 @@ namespace ICSharpCode.SharpDevelop.Gui
 		
 		void OnIsDirtyChanged(object sender, EventArgs e)
 		{
-			if (sender == ActiveViewContent) {
-				UpdateTitle();
-			}
+			UpdateTitle();
 		}
 		
 		void UpdateTitle()
@@ -284,7 +291,7 @@ namespace ICSharpCode.SharpDevelop.Gui
 				
 				string newTitle = content.TitleName;
 				
-				if (content.IsDirty) {
+				if (this.IsDirty) {
 					newTitle += "*";
 				} else if (content.IsReadOnly) {
 					newTitle += "+";
@@ -322,7 +329,7 @@ namespace ICSharpCode.SharpDevelop.Gui
 		
 		public bool CloseWindow(bool force)
 		{
-			if (!force && ActiveViewContent != null && ActiveViewContent.IsDirty) {
+			if (!force && this.IsDirty) {
 				DialogResult dr = MessageBox.Show(ResourceService.GetString("MainWindow.SaveChangesMessage"),
 				                                  ResourceService.GetString("MainWindow.SaveChangesMessageHeader") + " " + Title + " ?",
 				                                  MessageBoxButtons.YesNoCancel, MessageBoxIcon.Question,
@@ -330,16 +337,18 @@ namespace ICSharpCode.SharpDevelop.Gui
 				                                  RightToLeftConverter.IsRightToLeft ? MessageBoxOptions.RtlReading | MessageBoxOptions.RightAlign : 0);
 				switch (dr) {
 					case DialogResult.Yes:
-						if (ActiveViewContent.PrimaryFile != null) {
-							while (true) {
-								ActiveViewContent.Files.Foreach(ICSharpCode.SharpDevelop.Commands.SaveFile.Save);
-								if (ActiveViewContent.IsDirty) {
-									
-									if (MessageService.AskQuestion("${res:MainWindow.DiscardChangesMessage}")) {
+						foreach (IViewContent vc in this.ViewContents) {
+							if (!vc.IsDirty) continue;
+							if (vc.PrimaryFile != null) {
+								while (true) {
+									vc.Files.Foreach(ICSharpCode.SharpDevelop.Commands.SaveFile.Save);
+									if (vc.IsDirty) {
+										if (MessageService.AskQuestion("${res:MainWindow.DiscardChangesMessage}")) {
+											break;
+										}
+									} else {
 										break;
 									}
-								} else {
-									break;
 								}
 							}
 						}

src/Main/Base/Project/Src/Gui/Workbench/Layouts/SimpleWorkbenchLayout.cs

@@ -9,6 +9,7 @@ using System;
 using System.Collections.Generic;
 using System.Collections.ObjectModel;
 using System.Diagnostics;
+using System.Linq;
 using System.Windows.Forms;
 
 using ICSharpCode.Core;
@@ -393,6 +394,14 @@ namespace ICSharpCode.SharpDevelop.Gui
 				get { return viewContents; }
 			}
 			
+			/// <summary>
+			/// Gets whether any contained view content has changed
+			/// since the last save/load operation.
+			/// </summary>
+			public bool IsDirty {
+				get { return this.ViewContents.Any(vc => vc.IsDirty); }
+			}
+			
 			public void SwitchView(int viewNumber)
 			{
 				if (viewTabControl != null) {
@@ -410,7 +419,7 @@ namespace ICSharpCode.SharpDevelop.Gui
 				viewContents = new ViewContentCollection(this);
 				
 				OnTitleNameChanged(this, EventArgs.Empty);
-	//				this.TabPageContextMenuStrip = MenuService.CreateContextMenu(this, contextMenuPath);
+				//				this.TabPageContextMenuStrip = MenuService.CreateContextMenu(this, contextMenuPath);
 			}
 			
 			protected override void Dispose(bool disposing)
@@ -418,10 +427,10 @@ namespace ICSharpCode.SharpDevelop.Gui
 				if (disposing) {
 					// DetachContent must be called before the controls are disposed
 					this.ViewContents.Clear();
-	//					if (this.TabPageContextMenu != null) {
-	//						this.TabPageContextMenu.Dispose();
-	//						this.TabPageContextMenu = null;
-	//					}
+					//					if (this.TabPageContextMenu != null) {
+					//						this.TabPageContextMenu.Dispose();
+					//						this.TabPageContextMenu = null;
+					//					}
 				}
 				base.Dispose(disposing);
 			}
@@ -467,20 +476,18 @@ namespace ICSharpCode.SharpDevelop.Gui
 			
 			void OnIsDirtyChanged(object sender, EventArgs e)
 			{
-				if (sender == ActiveViewContent) {
-					UpdateTitle();
-				}
+				UpdateTitle();
 			}
 			
 			void UpdateTitle()
 			{
 				IViewContent content = ActiveViewContent;
 				if (content != null) {
-	//					base.ToolTipText = content.PrimaryFileName;
+					//					base.ToolTipText = content.PrimaryFileName;
 					
 					string newTitle = content.TitleName;
 					
-					if (content.IsDirty) {
+					if (this.IsDirty) {
 						newTitle += "*";
 					} else if (content.IsReadOnly) {
 						newTitle += "+";
@@ -518,7 +525,7 @@ namespace ICSharpCode.SharpDevelop.Gui
 			
 			public bool CloseWindow(bool force)
 			{
-				if (!force && ActiveViewContent != null && ActiveViewContent.IsDirty) {
+				if (!force && this.IsDirty) {
 					DialogResult dr = MessageBox.Show(ResourceService.GetString("MainWindow.SaveChangesMessage"),
 					                                  ResourceService.GetString("MainWindow.SaveChangesMessageHeader") + " " + Title + " ?",
 					                                  MessageBoxButtons.YesNoCancel, MessageBoxIcon.Question,
@@ -526,16 +533,18 @@ namespace ICSharpCode.SharpDevelop.Gui
 					                                  RightToLeftConverter.IsRightToLeft ? MessageBoxOptions.RtlReading | MessageBoxOptions.RightAlign : 0);
 					switch (dr) {
 						case DialogResult.Yes:
-							if (ActiveViewContent.PrimaryFile != null) {
-								while (true) {
-									ActiveViewContent.Files.Foreach(ICSharpCode.SharpDevelop.Commands.SaveFile.Save);
-									if (ActiveViewContent.IsDirty) {
-										
-										if (MessageService.AskQuestion("${res:MainWindow.DiscardChangesMessage}")) {
+							foreach (IViewContent vc in this.ViewContents) {
+								if (!vc.IsDirty) continue;
+								if (vc.PrimaryFile != null) {
+									while (true) {
+										vc.Files.Foreach(ICSharpCode.SharpDevelop.Commands.SaveFile.Save);
+										if (vc.IsDirty) {
+											if (MessageService.AskQuestion("${res:MainWindow.DiscardChangesMessage}")) {
+												break;
+											}
+										} else {
 											break;
 										}
-									} else {
-										break;
 									}
 								}
 							}
@@ -546,7 +555,7 @@ namespace ICSharpCode.SharpDevelop.Gui
 							return false;
 					}
 				}
-	
+				
 				OnCloseEvent(null);
 				Dispose();
 				return true;