Implemented drag'n'drop from explorer onto WpfWorkbench to open files.

Reimplemented workbench tracking of renamed/delete files.
UpdateAssemblyInfo: use version number 0 when SVN revision cannot be read and no REVISION file is present.

git-svn-id: svn://svn.sharpdevelop.net/sharpdevelop/trunk@4683 1ccf3a8d-04fe-1044-b7c0-cef0b8235c61

src/Main/Base/Project/Src/Gui/IWorkbench.cs

@@ -157,18 +157,6 @@ namespace ICSharpCode.SharpDevelop.Gui
 		/// </summary>
 		void CloseAllViews();
 		
-		/// <summary>
-		/// Re-initializes all components of the workbench, should be called
-		/// when a special property is changed that affects layout stuff.
-		/// (like language change)
-		/// </summary>
-		void RedrawAllComponents();
-		
-		/// <summary>
-		/// Updates the toolstrip renderer.
-		/// </summary>
-		void UpdateRenderer();
-		
 		/// <summary>
 		/// Is called, when a workbench view was opened
 		/// </summary>

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

@@ -1,7 +1,7 @@
 // <file>
 //     <copyright see="prj:///doc/copyright.txt"/>
 //     <license see="prj:///doc/license.txt"/>
-//     <owner name="Mike Krüger" email="mike@icsharpcode.net"/>
+//     <owner name="Daniel Grunwald"/>
 //     <version>$Revision$</version>
 // </file>
 
@@ -59,17 +59,18 @@ namespace ICSharpCode.SharpDevelop.Gui
 			}
 		}
 		
-		internal static bool PreFilterMessage(ref Message m)
+		internal static IntPtr WndProc(IntPtr hwnd, int msg, IntPtr wParam, IntPtr lParam, ref bool handled)
 		{
-			if (m.Msg != CUSTOM_MESSAGE)
-				return false;
-			long fileNumber = m.WParam.ToInt64();
-			long openEvenIfProjectIsOpened = m.LParam.ToInt64();
+			if (msg != CUSTOM_MESSAGE) {
+				return IntPtr.Zero;
+			}
+			handled = true;
+			long fileNumber = wParam.ToInt64();
+			long openEvenIfProjectIsOpened = lParam.ToInt64();
 			LoggingService.Info("Receiving custom message...");
 			if (openEvenIfProjectIsOpened == 0 && ProjectService.OpenSolution != null) {
-				m.Result = new IntPtr(RESULT_PROJECT_IS_OPEN);
+				return new IntPtr(RESULT_PROJECT_IS_OPEN);
 			} else {
-				m.Result = new IntPtr(RESULT_FILES_HANDLED);
 				try {
 					WorkbenchSingleton.SafeThreadAsyncCall(
 						delegate { NativeMethods.SetForegroundWindow(WorkbenchSingleton.MainWin32Window.Handle) ; }
@@ -84,8 +85,8 @@ namespace ICSharpCode.SharpDevelop.Gui
 				} catch (Exception ex) {
 					LoggingService.Warn(ex);
 				}
+				return new IntPtr(RESULT_FILES_HANDLED);
 			}
-			return true;
 		}
 	}
 }

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

@@ -16,6 +16,7 @@ using System.Windows;
 using System.Windows.Controls;
 using System.Windows.Documents;
 using System.Windows.Input;
+using System.Windows.Interop;
 using System.Windows.Navigation;
 
 using ICSharpCode.Core;
@@ -71,6 +72,7 @@ namespace ICSharpCode.SharpDevelop.Gui
 		{
 			this.MainWin32Window = this.GetWin32Window();
 			base.OnSourceInitialized(e);
+			HwndSource.FromHwnd(this.MainWin32Window.Handle).AddHook(SingleInstanceHelper.WndProc);
 		}
 		
 		public void Initialize()
@@ -96,6 +98,13 @@ namespace ICSharpCode.SharpDevelop.Gui
 			AddHandler(Hyperlink.RequestNavigateEvent, new RequestNavigateEventHandler(OnRequestNavigate));
 			Project.ProjectService.CurrentProjectChanged += SetProjectTitle;
 			
+			FileService.FileRemoved += CheckRemovedOrReplacedFile;
+			FileService.FileReplaced += CheckRemovedOrReplacedFile;
+			FileService.FileRenamed += CheckRenamedFile;
+			
+			FileService.FileRemoved += FileService.RecentOpen.FileRemoved;
+			FileService.FileRenamed += FileService.RecentOpen.FileRenamed;
+			
 			requerySuggestedEventHandler = new EventHandler(CommandManager_RequerySuggested);
 			CommandManager.RequerySuggested += requerySuggestedEventHandler;
 			
@@ -133,6 +142,42 @@ namespace ICSharpCode.SharpDevelop.Gui
 			}
 		}
 		
+		void CheckRemovedOrReplacedFile(object sender, FileEventArgs e)
+		{
+			foreach (OpenedFile file in FileService.OpenedFiles) {
+				if (FileUtility.IsBaseDirectory(e.FileName, file.FileName)) {
+					foreach (IViewContent content in file.RegisteredViewContents.ToArray()) {
+						// content.WorkbenchWindow can be null if multiple view contents
+						// were in the same WorkbenchWindow and both should be closed
+						// (e.g. Windows Forms Designer, Subversion History View)
+						if (content.WorkbenchWindow != null) {
+							content.WorkbenchWindow.CloseWindow(true);
+						}
+					}
+				}
+			}
+		}
+		
+		void CheckRenamedFile(object sender, FileRenameEventArgs e)
+		{
+			if (e.IsDirectory) {
+				foreach (OpenedFile file in FileService.OpenedFiles) {
+					if (file.FileName != null && FileUtility.IsBaseDirectory(e.SourceFile, file.FileName)) {
+						file.FileName = FileUtility.RenameBaseDirectory(file.FileName, e.SourceFile, e.TargetFile);
+					}
+				}
+			} else {
+				foreach (OpenedFile file in FileService.OpenedFiles) {
+					if (file.FileName != null &&
+					    FileUtility.IsEqualFileName(file.FileName, e.SourceFile))
+					{
+						file.FileName  = e.TargetFile;
+						return;
+					}
+				}
+			}
+		}
+		
 		void UpdateMenu()
 		{
 			MenuService.UpdateStatus(mainMenu.ItemsSource);
@@ -433,14 +478,6 @@ namespace ICSharpCode.SharpDevelop.Gui
 		}
 		#endregion
 		
-		public void RedrawAllComponents()
-		{
-		}
-		
-		public void UpdateRenderer()
-		{
-		}
-		
 		public Properties CreateMemento()
 		{
 			Properties prop = new Properties();
@@ -467,6 +504,12 @@ namespace ICSharpCode.SharpDevelop.Gui
 		{
 			base.OnClosing(e);
 			if (!e.Cancel) {
+				if (Project.ProjectService.IsBuilding) {
+					MessageService.ShowMessage(StringParser.Parse("${res:MainWindow.CannotCloseWithBuildInProgressMessage}"));
+					e.Cancel = true;
+					return;
+				}
+				
 				Project.ProjectService.SaveSolutionPreferences();
 				
 				while (WorkbenchSingleton.Workbench.WorkbenchWindowCollection.Count > 0) {
@@ -488,6 +531,69 @@ namespace ICSharpCode.SharpDevelop.Gui
 			}
 		}
 		
+		protected override void OnDragEnter(DragEventArgs e)
+		{
+			try {
+				base.OnDragEnter(e);
+				if (!e.Handled) {
+					e.Effects = GetEffect(e.Data);
+					e.Handled = true;
+				}
+			} catch (Exception ex) {
+				MessageService.ShowError(ex);
+			}
+		}
+		
+		protected override void OnDragOver(DragEventArgs e)
+		{
+			try {
+				base.OnDragOver(e);
+				if (!e.Handled) {
+					e.Effects = GetEffect(e.Data);
+					e.Handled = true;
+				}
+			} catch (Exception ex) {
+				MessageService.ShowError(ex);
+			}
+		}
+		
+		DragDropEffects GetEffect(IDataObject data)
+		{
+			if (data != null && data.GetDataPresent(DataFormats.FileDrop)) {
+				string[] files = (string[])data.GetData(DataFormats.FileDrop);
+				foreach (string file in files) {
+					if (File.Exists(file)) {
+						return DragDropEffects.Link;
+					}
+				}
+			}
+			return DragDropEffects.None;
+		}
+		
+		protected override void OnDrop(DragEventArgs e)
+		{
+			try {
+				base.OnDrop(e);
+				if (!e.Handled && e.Data != null && e.Data.GetDataPresent(DataFormats.FileDrop)) {
+					e.Handled = true;
+					string[] files = (string[])e.Data.GetData(DataFormats.FileDrop);
+					
+					foreach (string file in files) {
+						if (File.Exists(file)) {
+							Project.IProjectLoader loader = Project.ProjectService.GetProjectLoader(file);
+							if (loader != null) {
+								FileUtility.ObservedLoad(new NamedFileOperationDelegate(loader.Load), file);
+							} else {
+								FileService.OpenFile(file);
+							}
+						}
+					}
+				}
+			} catch (Exception ex) {
+				MessageService.ShowError(ex);
+			}
+		}
+		
 		void InitFocusTrackingEvents()
 		{
 			#if DEBUG
@@ -495,7 +601,7 @@ namespace ICSharpCode.SharpDevelop.Gui
 			this.PreviewGotKeyboardFocus += new KeyboardFocusChangedEventHandler(WpfWorkbench_PreviewGotKeyboardFocus);
 			#endif
 		}
-
+		
 		#if DEBUG
 		bool toggle;
 		

src/Main/Base/Project/Src/Gui/Workbench/WpfWorkbench.xaml

@@ -4,7 +4,8 @@
         xmlns:core = "http://icsharpcode.net/sharpdevelop/core"
         Title = "{core:Localize MainWindow.DialogName}"
         WindowStartupLocation = "Manual"
-        Background="{DynamicResource {x:Static SystemColors.ControlBrushKey}}"
+        Background = "{DynamicResource {x:Static SystemColors.ControlBrushKey}}"
+        AllowDrop = "True"
 >
 	<DockPanel Name="dockPanel">
 		<Menu Name="mainMenu" DockPanel.Dock="Top"/>

src/Main/Base/Project/Src/Gui/WorkbenchSingleton.cs

@@ -57,25 +57,6 @@ namespace ICSharpCode.SharpDevelop.Gui
 			}
 		}
 		
-		/// <remarks>
-		/// This method handles the redraw all event for specific changed IDE properties
-		/// </remarks>
-		static void TrackPropertyChanges(object sender, PropertyChangedEventArgs e)
-		{
-			if (e.OldValue != e.NewValue && workbench != null) {
-				switch (e.Key) {
-					case "ICSharpCode.SharpDevelop.Gui.StatusBarVisible":
-					case "ICSharpCode.SharpDevelop.Gui.VisualStyle":
-					case "ICSharpCode.SharpDevelop.Gui.ToolBarVisible":
-						workbench.RedrawAllComponents();
-						break;
-					case "ICSharpCode.SharpDevelop.Gui.UseProfessionalRenderer":
-						workbench.UpdateRenderer();
-						break;
-				}
-			}
-		}
-		
 		/// <summary>
 		/// Runs workbench initialization.
 		/// Is called by ICSharpCode.SharpDevelop.Sda and should not be called manually!
@@ -106,9 +87,6 @@ namespace ICSharpCode.SharpDevelop.Gui
 			WinFormsMessageService.DialogOwner = workbench.MainWin32Window;
 			WinFormsMessageService.DialogSynchronizeInvoke = workbench.SynchronizingObject;
 			
-			PropertyService.PropertyChanged += new PropertyChangedEventHandler(TrackPropertyChanges);
-			ResourceService.LanguageChanged += delegate { workbench.RedrawAllComponents(); };
-			
 			workbench.Initialize();
 			workbench.SetMemento(PropertyService.Get(workbenchMemento, new Properties()));
 			workbench.WorkbenchLayout = layout;

src/Tools/UpdateAssemblyInfo/Main.cs

@@ -188,12 +188,6 @@ namespace UpdateAssemblyInfo
 				Console.WriteLine("The revision number of the SharpDevelop version being compiled could not be retrieved.");
 				Console.WriteLine();
 				Console.WriteLine("Build continues with revision number '0'...");
-				try {
-					Process[] p = Process.GetProcessesByName("msbuild");
-					if (p != null && p.Length > 0) {
-						System.Threading.Thread.Sleep(3000);
-					}
-				} catch {}
 				return "0";
 			}
 		}
@@ -220,8 +214,9 @@ namespace UpdateAssemblyInfo
 			if (revisionNumber == null || revisionNumber.Length == 0 || revisionNumber == "0") {
 				revisionNumber = ReadRevisionFromFile();
 			}
-			if (revisionNumber == null || revisionNumber.Length == 0 || revisionNumber == "0") {
-				throw new ApplicationException("Error reading revision number");
+			if (revisionNumber == null || revisionNumber.Length == 0) {
+				revisionNumber = "0";
+				//throw new ApplicationException("Error reading revision number");
 			}
 		}
 		#endregion