[Prototype] Adds MethodInfoMarker to Extensions with some logic implementedfeature_methodinfo

Please do not merge this is only for learning purposes

8 files changed, 185 insertions, 0 deletions

diff --git a/main/src/addins/CSharpBinding/CSharpBinding.addin.xml b/main/src/addins/CSharpBinding/CSharpBinding.addin.xml
index 15e1d2e01d..f6490fd479 100644
--- a/main/src/addins/CSharpBinding/CSharpBinding.addin.xml
+++ b/main/src/addins/CSharpBinding/CSharpBinding.addin.xml
@@ -157,6 +157,7 @@
 		<Class fileExtensions = ".cs" class = "MonoDevelop.CSharp.UnitTestTextEditorExtension" />
 		<Class fileExtensions = ".cs" class = "MonoDevelop.CSharp.ClassOutline.CSharpOutlineTextEditorExtension" />
 		<Class fileExtensions = ".cs" class = "MonoDevelop.CSharp.CSharpNavigationTextEditorExtension" />
+		<Class fileExtensions = ".cs" class = "MonoDevelop.CSharp.MethodInfoExtension" />
 		<Class fileExtensions = ".json" class = "MonoDevelop.JSon.JSonTextEditorExtension" />
 		<Class class = "MonoDevelop.CSharp.Refactoring.CSharpFeaturesTextEditorExtension" />
 	</Extension>
diff --git a/main/src/addins/CSharpBinding/CSharpBinding.csproj b/main/src/addins/CSharpBinding/CSharpBinding.csproj
index 7e33495d05..fcba327beb 100644
--- a/main/src/addins/CSharpBinding/CSharpBinding.csproj
+++ b/main/src/addins/CSharpBinding/CSharpBinding.csproj
@@ -829,6 +829,7 @@
     <Compile Include="MonoDevelop.CSharp.Navigation\FindBaseSymbolsHandler.cs" />
     <Compile Include="MonoDevelop.CSharp.Navigation\FindImplementingMembersHandler.cs" />
     <Compile Include="MonoDevelop.CSharp.Refactoring\ConstructFixer.cs" />
+    <Compile Include="MonoDevelop.CSharp\MethodInfoExtension.cs" />
   </ItemGroup>
   <ItemGroup>
     <None Include="Makefile.am" />
diff --git a/main/src/addins/CSharpBinding/MonoDevelop.CSharp/MethodInfoExtension.cs b/main/src/addins/CSharpBinding/MonoDevelop.CSharp/MethodInfoExtension.cs
new file mode 100644
index 0000000000..c839aac555
--- /dev/null
+++ b/main/src/addins/CSharpBinding/MonoDevelop.CSharp/MethodInfoExtension.cs
@@ -0,0 +1,119 @@
+/*
+
+MethodInfoExtension.cs
+ 
+Author:
+      Jose Medrano <jose.medrano@xamarin.com>
+
+Copyright (c) 2016 Jose Medrano
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+*/
+using System;
+using System.Threading;
+using System.Threading.Tasks;
+using Microsoft.CodeAnalysis.CSharp;
+using Mono.Addins;
+using MonoDevelop.Ide.Editor;
+using MonoDevelop.Ide.Editor.Extension;
+
+namespace MonoDevelop.CSharp
+{
+	public class MethodInfoExtension : TextEditorExtension
+	{
+		public MethodInfoExtension ()
+		{
+		}
+		CancellationTokenSource src = new CancellationTokenSource ();
+		protected override void Initialize ()
+		{
+			base.Initialize ();
+			DocumentContext.DocumentParsed += HandleDocumentParsed;
+		}
+
+		public override void Dispose ()
+		{
+			src.Cancel ();
+			DocumentContext.DocumentParsed -= HandleDocumentParsed;
+			base.Dispose ();
+		}
+
+		void HandleDocumentParsed (object sender, EventArgs e)
+		{
+			src.Cancel ();
+			src = new CancellationTokenSource ();
+			var token = src.Token;
+			//var unitTestMarker = TextMarkerFactory.CreateUnitTestMarker (Editor, new UnitTestMarkerHostImpl (this), foundTest);
+			//newMarkers.Add (unitTestMarker);
+			//var line = Editor.GetLineByOffset (foundTest.Offset);
+			//if (line != null) {
+
+			//var unitTestMarkers = AddinManager.GetExtensionNodes (TestMarkersPath).OfType<IUnitTestMarkers> ().ToArray ();
+			foreach (var item in new int[] { 1, 2 }) {
+				var line = Editor.GetLine (item);
+				if (line != null) {
+
+					var bubble = TextMarkerFactory.CreateCurrentMethodInfoMarker (Editor);
+					Editor.AddMarker (line, bubble);
+				}
+			}
+
+			//};
+			//ThreadPool.QueueUserWorkItem (delegate {
+			//	if (token.IsCancellationRequested || DocumentContext == null)
+			//		return;
+			//	try {
+			//		GatherUnitTests (unitTestMarkers, token).ContinueWith (task => {
+			//			var foundTests = task.Result;
+			//			if (foundTests == null || DocumentContext == null)
+			//				return;
+			//			Application.Invoke (delegate {
+			//				if (token.IsCancellationRequested || DocumentContext == null)
+			//					return;
+			//				foreach (var oldMarker in currentMarker)
+			//					Editor.RemoveMarker (oldMarker);
+			//				var newMarkers = new List<IUnitTestMarker> ();
+			//				foreach (var foundTest in foundTests) {
+			//					if (foundTest == null)
+			//						continue;
+			//					var unitTestMarker = TextMarkerFactory.CreateUnitTestMarker (Editor, new UnitTestMarkerHostImpl (this), foundTest);
+			//					newMarkers.Add (unitTestMarker);
+			//					var line = Editor.GetLineByOffset (foundTest.Offset);
+			//					if (line != null) {
+			//						Editor.AddMarker (line, unitTestMarker);
+			//					}
+			//				}
+			//				currentMarker = newMarkers;
+			//			});
+
+			//		}, TaskContinuationOptions.ExecuteSynchronously |
+			//			TaskContinuationOptions.NotOnCanceled |
+			//			TaskContinuationOptions.NotOnFaulted);
+			//	} catch (OperationCanceledException) {
+			//	}
+			//});
+		}
+
+		class NUnitVisitor : CSharpSyntaxWalker
+		{
+
+		}
+	}
+}
+
diff --git a/main/src/addins/MonoDevelop.SourceEditor2/MonoDevelop.SourceEditor.csproj b/main/src/addins/MonoDevelop.SourceEditor2/MonoDevelop.SourceEditor.csproj
index c300831fcc..8ead5199d5 100644
--- a/main/src/addins/MonoDevelop.SourceEditor2/MonoDevelop.SourceEditor.csproj
+++ b/main/src/addins/MonoDevelop.SourceEditor2/MonoDevelop.SourceEditor.csproj
@@ -218,6 +218,7 @@
     <Compile Include="MonoDevelop.SourceEditor.Wrappers\ImmutableTextTextSource.cs" />
     <Compile Include="MonoDevelop.SourceEditor\SearchInSelectionMarker.cs" />
     <Compile Include="MonoDevelop.SourceEditor\DefaultAutoInsertBracketHandler.cs" />
+    <Compile Include="MonoDevelop.SourceEditor\TextMarker\MethodInfoMarker.cs" />
   </ItemGroup>
   <ItemGroup>
     <EmbeddedResource Include="gtk-gui\gui.stetic">
diff --git a/main/src/addins/MonoDevelop.SourceEditor2/MonoDevelop.SourceEditor/SourceEditorView.cs b/main/src/addins/MonoDevelop.SourceEditor2/MonoDevelop.SourceEditor/SourceEditorView.cs
index 847a1824bf..8f78439809 100644
--- a/main/src/addins/MonoDevelop.SourceEditor2/MonoDevelop.SourceEditor/SourceEditorView.cs
+++ b/main/src/addins/MonoDevelop.SourceEditor2/MonoDevelop.SourceEditor/SourceEditorView.cs
@@ -3399,6 +3399,11 @@ namespace MonoDevelop.SourceEditor
 			return new CurrentDebugLineTextMarker (TextEditor, offset, length);
 		}
 
+		ITextLineMarker ITextMarkerFactory.CreateCurrentMethodInfoMarker ()
+		{
+			return new MethodInfoMarker ();
+		}
+
 		ITextLineMarker ITextMarkerFactory.CreateAsmLineMarker (MonoDevelop.Ide.Editor.TextEditor editor)
 		{
 			return new AsmLineMarker ();
diff --git a/main/src/addins/MonoDevelop.SourceEditor2/MonoDevelop.SourceEditor/TextMarker/MethodInfoMarker.cs b/main/src/addins/MonoDevelop.SourceEditor2/MonoDevelop.SourceEditor/TextMarker/MethodInfoMarker.cs
new file mode 100644
index 0000000000..507b9a892b
--- /dev/null
+++ b/main/src/addins/MonoDevelop.SourceEditor2/MonoDevelop.SourceEditor/TextMarker/MethodInfoMarker.cs
@@ -0,0 +1,53 @@
+/*
+
+CurrentMethodInfoMarker.cs
+ 
+Author:
+      Jose Medrano <jose.medrano@xamarin.com>
+
+Copyright (c) 2016 Jose Medrano
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+*/
+using System;
+using MonoDevelop.Ide.Editor;
+using Mono.TextEditor;
+using MonoDevelop.Core;
+using Mono.TextEditor.Highlighting;
+using MonoDevelop.SourceEditor.Wrappers;
+
+namespace MonoDevelop.SourceEditor
+{
+	class MethodInfoMarker : TextLineMarker, MonoDevelop.Ide.Editor.ITextLineMarker
+	{
+		public override ChunkStyle GetStyle (ChunkStyle baseStyle)
+		{
+			var st = new ChunkStyle (baseStyle);
+			st.Foreground = new Cairo.Color (.54, 0, 0);
+			return st;
+		}
+
+		MonoDevelop.Ide.Editor.IDocumentLine MonoDevelop.Ide.Editor.ITextLineMarker.Line {
+			get {
+				return new DocumentLineWrapper (LineSegment);
+			}
+		}
+	}
+}
+
diff --git a/main/src/core/MonoDevelop.Ide/MonoDevelop.Ide.Editor/InternalExtensionAPI/ITextMarkerFactory.cs b/main/src/core/MonoDevelop.Ide/MonoDevelop.Ide.Editor/InternalExtensionAPI/ITextMarkerFactory.cs
index 68f0ac8651..b68ad06b93 100644
--- a/main/src/core/MonoDevelop.Ide/MonoDevelop.Ide.Editor/InternalExtensionAPI/ITextMarkerFactory.cs
+++ b/main/src/core/MonoDevelop.Ide/MonoDevelop.Ide.Editor/InternalExtensionAPI/ITextMarkerFactory.cs
@@ -41,6 +41,7 @@ namespace MonoDevelop.Ide.Editor
 		#region Line marker
 		IUrlTextLineMarker CreateUrlTextMarker (TextEditor editor, IDocumentLine line, string value, UrlType url, string syntax, int startCol, int endCol);
 		ICurrentDebugLineTextMarker CreateCurrentDebugLineTextMarker (TextEditor editor, int offset, int length);
+		ITextLineMarker CreateCurrentMethodInfoMarker ();
 		ITextLineMarker CreateAsmLineMarker (TextEditor editor);
 		IUnitTestMarker CreateUnitTestMarker (TextEditor editor, UnitTestMarkerHost host, UnitTestLocation unitTestLocation);
 		IMessageBubbleLineMarker CreateMessageBubbleLineMarker (TextEditor editor);
diff --git a/main/src/core/MonoDevelop.Ide/MonoDevelop.Ide.Editor/TextMarkerFactory.cs b/main/src/core/MonoDevelop.Ide/MonoDevelop.Ide.Editor/TextMarkerFactory.cs
index 0a1530f5a1..9da2dd662c 100644
--- a/main/src/core/MonoDevelop.Ide/MonoDevelop.Ide.Editor/TextMarkerFactory.cs
+++ b/main/src/core/MonoDevelop.Ide/MonoDevelop.Ide.Editor/TextMarkerFactory.cs
@@ -62,6 +62,10 @@ namespace MonoDevelop.Ide.Editor
 			return editor.TextMarkerFactory.CreateMessageBubbleLineMarker (editor);
 		}
 
+		public static ITextLineMarker CreateCurrentMethodInfoMarker (TextEditor editor)
+		{
+			return editor.TextMarkerFactory.CreateCurrentMethodInfoMarker ();
+		}
 
 		#endregion