Following code changes in Monodevelop 2.6

Makefile.orig

@@ -107,5 +107,6 @@ package:
 	mkdir -p repository
 	cp bin/FSharpBinding.* bin/repository
 	cp src/Resources/FSharpBinding.addin.xml bin/repository
+	cp src/Resources/addin.info bin/repository
 	$(MDRUN) setup pack bin/repository/FSharpBinding.addin.xml -d:repository
 

README

@@ -1,4 +1,7 @@
 F# Language Binding for MonoDevelop
 Released under the Apache 2.0 License
 
-For more information visit http://functional-variations.net/monodevelop and http://tomasp.net/blog.
+For more information visit http://functional-variations.net/monodevelop and http://tomasp.net/blog.
+
+Manually creating package file:
+To create an addin, pack the FSharpBinding.dll (from build's bin folder), FSharpBinding.Gui.dll (from build's bin folder), FSharpBinding.addin.xml (from FSharp.MonoDevelop/Resources) and addin.info (from FSharp.MonoDevelop/Resources) files to a zip file and change the extension to mpack.

src/FSharp.MonoDevelop.fsproj

@@ -1,5 +1,5 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="3.5" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
     <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
@@ -9,7 +9,7 @@
     <OutputType>Library</OutputType>
     <RootNamespace>FSharp.MonoDevelop</RootNamespace>
     <AssemblyName>FSharpBinding</AssemblyName>
-    <TargetFrameworkVersion>v3.5</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v4.0</TargetFrameworkVersion>
     <Name>FSharp.MonoDevelop</Name>
     <UsePartialTypes>false</UsePartialTypes>
     <BuildOrder>
@@ -90,6 +90,9 @@
     <EmbeddedResource Include="Resources\EmptyFSharpScript.xft.xml" />
     <EmbeddedResource Include="Resources\FSharpConsoleProject.xpt.xml" />
     <EmbeddedResource Include="Resources\FSharpSyntaxMode.xml" />
+    <None Include="Resources\addin.info">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
     <Compile Include="PowerPack\CodeDomVisitor.fs" />
     <Compile Include="PowerPack\CodeDomGenerator.fs" />
     <Compile Include="PowerPack\CodeProvider.fs" />
@@ -116,7 +119,7 @@
   <ItemGroup>
     <Reference Include="atk-sharp, Version=2.12.0.0, Culture=neutral, PublicKeyToken=35e10195dab3c99f" />
     <Reference Include="gtk-sharp, Version=2.12.0.0, Culture=neutral, PublicKeyToken=35e10195dab3c99f" />
-    <Reference Include="mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" />
+    <Reference Include="mscorlib" />
     <Reference Include="pango-sharp, Version=2.12.0.0, Culture=neutral, PublicKeyToken=35e10195dab3c99f" />
     <Reference Include="System" />
     <Reference Include="System.Xml" />

src/FSharpInteractivePad.fs

@@ -29,12 +29,15 @@ type FSharpInteractivePad() =
   let mutable enterHandler = { new IDisposable with member x.Dispose() = () }
 
   let AddSourceToSelection selection =
-     let line = ref 0
-     let col  = ref 0
-     let stap = IdeApp.Workbench.ActiveDocument.TextEditor.SelectionStartPosition
-     IdeApp.Workbench.ActiveDocument.TextEditor.GetLineColumnFromPosition(stap, line, col)
+     //let line = ref 0
+     //let col  = ref 0
+     let stap = IdeApp.Workbench.ActiveDocument.Editor.SelectionRange.Offset
+     //IdeApp.Workbench.ActiveDocument.TextEditor.GetLineColumnFromPosition(stap, line, col)
+     //let loc = IdeApp.Workbench.ActiveDocument.Editor.OffsetToLocation stap
+     let line = IdeApp.Workbench.ActiveDocument.Editor.OffsetToLineNumber stap
+     //let col = loc.Column
      let file = IdeApp.Workbench.ActiveDocument.FileName
-     String.Format("# {0} \"{1}\"\n{2}" ,line.Value ,file.FullPath,selection)  
+     String.Format("# {0} \"{1}\"\n{2}" ,line(*.Value*) ,file.FullPath,selection)  
 
   let rec setupReleaseHandler (ea:Gtk.KeyReleaseEventArgs) =
     enterHandler.Dispose()
@@ -123,16 +126,16 @@ type FSharpInteractivePad() =
 
   member x.SendSelection() = 
     if x.IsSelectionNonEmpty then
-      let sel = IdeApp.Workbench.ActiveDocument.TextEditor.SelectedText
+      let sel = IdeApp.Workbench.ActiveDocument.Editor.SelectedText
       x.EnsureCorrectDirectory()
       sendCommand (AddSourceToSelection sel) false
 
   member x.SendLine() = 
     if IdeApp.Workbench.ActiveDocument = null then () 
     else
       x.EnsureCorrectDirectory()
-      let line = IdeApp.Workbench.ActiveDocument.TextEditor.CursorLine
-      let text = IdeApp.Workbench.ActiveDocument.TextEditor.GetLineText(line)
+      let line = IdeApp.Workbench.ActiveDocument.Editor.Caret.Line
+      let text = IdeApp.Workbench.ActiveDocument.Editor.GetLineText(line)
       let file = IdeApp.Workbench.ActiveDocument.FileName
       let sel = String.Format("# {0} \"{1}\"\n{2}" ,line ,file.FullPath,text) 
       sendCommand sel false
@@ -141,7 +144,7 @@ type FSharpInteractivePad() =
     if IdeApp.Workbench.ActiveDocument = null || 
        IdeApp.Workbench.ActiveDocument.FileName.FileName = null then false  
     else
-      let sel = IdeApp.Workbench.ActiveDocument.TextEditor.SelectedText
+      let sel = IdeApp.Workbench.ActiveDocument.Editor.SelectedText
       not(String.IsNullOrEmpty(sel))
 
   member x.IsInsideFSharpFile = 

src/FSharpLanguageBinding.fs

@@ -29,7 +29,7 @@ type FSharpLanguageBinding() =
       // Trigger full parse using the current configuration
       let config = IdeApp.Workspace.ActiveConfiguration
       Debug.tracef "Parsing" "Triggering full parse from OnIdle"
-      LanguageService.Service.TriggerParse(doc.FileName, doc.TextEditor.Text, doc.Dom, config, full=true)
+      LanguageService.Service.TriggerParse(doc.FileName, doc.Editor.Text, doc.Dom, config, full=true)
     true
 
   // Create or remove Idle timer 

src/FSharpParser.fs

@@ -10,7 +10,7 @@ type FSharpParsedDocument(fileName) =
   inherit ParsedDocument(fileName)
 
 type FSharpParser() =
-  inherit AbstractParser("F#", "text/x-fsharp")
+  inherit AbstractParser((*"F#", "text/x-fsharp"*))
 
   override x.CanParse(fileName) =
     Common.supportedExtension(IO.Path.GetExtension(fileName))

src/FSharpTextEditorCompletion.fs

@@ -54,7 +54,7 @@ type FSharpTextEditorCompletion() =
   override x.CodeCompletionCommand(context:CodeCompletionContext) : ICompletionDataList =
     try 
       let config = IdeApp.Workspace.ActiveConfiguration
-      let req = x.Document.FileName, x.Document.TextEditor.Text, x.Document.Dom, config
+      let req = x.Document.FileName, x.Document.Editor.Text, x.Document.Dom, config
 
       // Try to get typed information from LanguageService (with the specified timeout)
       let tyRes = LanguageService.Service.GetTypedParseResult(req, timeout = ServiceSettings.blockingTimeout)

src/Gui/FSharp.MonoDevelop.Gui.csproj

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003" ToolsVersion="3.5">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003" ToolsVersion="4.0">
   <PropertyGroup>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
     <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
@@ -8,7 +8,7 @@
     <ProjectGuid>{FD0D1033-9145-48E5-8ED8-E2365252878C}</ProjectGuid>
     <OutputType>Library</OutputType>
     <AssemblyName>FSharpBinding.Gui</AssemblyName>
-    <TargetFrameworkVersion>v3.5</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v4.0</TargetFrameworkVersion>
     <RootNamespace>FSharp.MonoDevelop.Gui</RootNamespace>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">

src/Resources/FSharpBinding.addin.xml

@@ -8,9 +8,9 @@
   </Runtime>
 
 	<Dependencies>
-		<Addin id="Core" version="2.4"/>
-		<Addin id="Ide" version="2.4"/>
-    <Addin id="SourceEditor2" version="2.4"/>
+		<Addin id="Core" version="2.6"/>
+		<Addin id="Ide" version="2.6"/>
+    <Addin id="SourceEditor2" version="2.6"/>
   </Dependencies>
 
 	<Extension path="/MonoDevelop/ProjectModel/MSBuildItemTypes">

src/Resources/addin.info

@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Addin id="FSharpBinding" namespace="MonoDevelop" name="F# Language Binding" author="Community" copyright="???" url="http://www.fsharp.net" description="F# Language Binding" category="Language bindings" version="2.6" flags="None">
+  <Runtime>
+    <Import assembly="FSharpBinding.dll" />
+    <Import assembly="FSharpBinding.Gui.dll" />
+  </Runtime>
+  <Dependencies>
+    <Addin id="Core" version="2.6" />
+    <Addin id="Ide" version="2.6" />
+    <Addin id="SourceEditor2" version="2.6" />
+  </Dependencies>
+  <!--
+	<Extension path="/MonoDevelop/ProjectModel/MD1SerializationMaps">
+		<SerializationMap resource="md1format.xml" />
+	</Extension>
+  -->
+  <!--
+  <Extension path="/MonoDevelop/ProjectModel/DomParser">
+    <Class class="MonoDevelop.FSharpBinding.DomParser" />
+  </Extension>
+  -->
+  <!-- F# interactive -->
+</Addin>

src/Services/LanguageService.fs

@@ -164,21 +164,21 @@ type internal TypedParseResult(info:TypeCheckInfo) =
   /// Get declarations at the current location in the specified document
   /// (used to implement dot-completion in 'FSharpTextEditorCompletion.fs')
   member x.GetDeclarations(doc:Document) = 
-    let lineStr = doc.TextEditor.GetLineText(doc.TextEditor.CursorLine)
+    let lineStr = doc.Editor.GetLineText(doc.Editor.Caret.Line)
 
     // Get the long identifier before the current location
     // 'residue' is the part after the last dot and 'longName' is before
     // e.g.  System.Console.Wri  --> "Wri", [ "System"; "Console"; ]
-    let lookBack = Parsing.createBackStringReader lineStr (doc.TextEditor.CursorColumn - 2)
+    let lookBack = Parsing.createBackStringReader lineStr (doc.Editor.Caret.Column - 2)
     let residue, longName = 
       lookBack 
       |> Parsing.getFirst Parsing.parseBackIdentWithResidue
 
     Debug.tracef "Result" "GetDeclarations: column: %d, ident: %A\n    Line: %s" 
-      (doc.TextEditor.CursorLine - 1) (longName, residue) lineStr
+      (doc.Editor.Caret.Line - 1) (longName, residue) lineStr
     let res = 
       info.GetDeclarations
-        ( (doc.TextEditor.CursorLine - 1, doc.TextEditor.CursorColumn - 1), 
+        ( (doc.Editor.Caret.Line - 1, doc.Editor.Caret.Column - 1), 
           lineStr, (longName, residue), 0) // 0 is tokenTag, which is ignored in this case
 
     Debug.tracef "Result" "GetDeclarations: returning %d items" res.Items.Length
@@ -412,7 +412,7 @@ type internal LanguageService private () =
     Debug.tracef "Errors" "Trigger update after completion"
     let doc = IdeApp.Workbench.ActiveDocument
     if doc.FileName.FullPath = file.FullPath then
-      ProjectDomService.Parse(file.ToString(), "text/x-fsharp", fun () -> doc.TextEditor.Text) |> ignore
+      ProjectDomService.Parse(file.ToString(), (*"text/x-fsharp",*) fun () -> doc.Editor.Text) |> ignore
     updatingErrors <- false
 
   // ------------------------------------------------------------------------------------