ResourceToolkit: Provide '{res' as code completion when typing '$' in an ICSharpCore.Core based project.

git-svn-id: svn://svn.sharpdevelop.net/sharpdevelop/trunk@1939 1ccf3a8d-04fe-1044-b7c0-cef0b8235c61

src/AddIns/Misc/ResourceToolkit/Project/ResourceToolkit.csproj

@@ -16,6 +16,8 @@
     <FileAlignment>4096</FileAlignment>
     <WarningLevel>4</WarningLevel>
     <TreatWarningsAsErrors>false</TreatWarningsAsErrors>
+    <RunCodeAnalysis>False</RunCodeAnalysis>
+    <CodeAnalysisRules>-Microsoft.Design#CA1020</CodeAnalysisRules>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)' == 'Debug' ">
     <BaseIntermediateOutputPath>obj\</BaseIntermediateOutputPath>
@@ -93,6 +95,7 @@
     <EmbeddedResource Include="Resources\EditStringResourceDialog.xfrm" />
     <Compile Include="Src\Resolver\MemberFindAstVisitor.cs" />
     <Compile Include="Src\Resolver\MemberEqualityComparer.cs" />
+    <Compile Include="Src\CodeCompletion\ICSharpCodeCoreTagCompletionDataProvider.cs" />
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\..\..\..\Main\ICSharpCode.SharpDevelop.Dom\Project\ICSharpCode.SharpDevelop.Dom.csproj">

src/AddIns/Misc/ResourceToolkit/Project/Src/CodeCompletion/ICSharpCodeCoreResourceCodeCompletionBinding.cs

@@ -19,7 +19,7 @@ namespace Hornung.ResourceToolkit.CodeCompletion
 {
 	/// <summary>
 	/// Provides code completion for inserting resource keys
-	/// for ICSharpCode.Core resources references ("${res:...}").
+	/// for ICSharpCode.Core resources references ("${res: ... }").
 	/// </summary>
 	public class ICSharpCodeCoreResourceCodeCompletionBinding : DefaultCodeCompletionBinding
 	{
@@ -60,6 +60,18 @@ namespace Hornung.ResourceToolkit.CodeCompletion
 					
 				}
 				
+			} else if (ch == '$') {
+				
+				// Provide ${res: as code completion
+				// in an ICSharpCode.Core application
+				if (ICSharpCodeCoreResourceResolver.GetICSharpCodeCoreHostResourceFileName(editor.FileName) != null ||
+				    ICSharpCodeCoreResourceResolver.GetICSharpCodeCoreLocalResourceFileName(editor.FileName) != null) {
+					
+					editor.ShowCompletionWindow(new ICSharpCodeCoreTagCompletionDataProvider(), ch);
+					return true;
+					
+				}
+				
 			}
 			
 			return false;

src/AddIns/Misc/ResourceToolkit/Project/Src/CodeCompletion/ICSharpCodeCoreTagCompletionDataProvider.cs

@@ -0,0 +1,86 @@
+// <file>
+//     <copyright see="prj:///doc/copyright.txt"/>
+//     <license see="prj:///doc/license.txt"/>
+//     <owner name="Christian Hornung" email="c-hornung@gmx.de"/>
+//     <version>$Revision$</version>
+// </file>
+
+using System;
+using System.Text;
+
+using ICSharpCode.Core;
+using ICSharpCode.SharpDevelop.DefaultEditor.Gui.Editor;
+using ICSharpCode.TextEditor;
+using ICSharpCode.TextEditor.Gui.CompletionWindow;
+
+namespace Hornung.ResourceToolkit.CodeCompletion
+{
+	/// <summary>
+	/// Provides code completion data for the ${res tag.
+	/// </summary>
+	public class ICSharpCodeCoreTagCompletionDataProvider : AbstractCompletionDataProvider
+	{
+		int startOffset;
+		TextArea textArea;
+		bool nonMatchingCharTyped;
+		
+		[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Globalization", "CA1303:DoNotPassLiteralsAsLocalizedParameters", MessageId = "ICSharpCode.TextEditor.Gui.CompletionWindow.DefaultCompletionData.#ctor(System.String,System.String,System.Int32)")]
+		public override ICompletionData[] GenerateCompletionData(string fileName, TextArea textArea, char charTyped)
+		{
+			this.textArea = textArea;
+			this.startOffset = textArea.Caret.Offset;
+			this.nonMatchingCharTyped = false;
+			this.DefaultIndex = 0;
+			return new ICompletionData[] { new DefaultCompletionData("{res", null, ClassBrowserIconService.GotoArrowIndex) };
+		}
+		
+		public override CompletionDataProviderKeyResult ProcessKey(char key)
+		{
+			// Return NormalKey as long as:
+			// - the typed string matches the ${res tag
+			// - ':' is not pressed
+			// Return InsertionKey when:
+			// - ':' is pressed and the typed string matches the ${res tag
+			// - the typed string does not match the ${res tag and more than one
+			//   character has already been typed (to close the completion window)
+			
+			string typedTag = this.GetTypedText();
+			if (key != ':') {
+				typedTag += key;
+			}
+			
+			bool match = "${res:".StartsWith(typedTag, StringComparison.InvariantCultureIgnoreCase);
+			
+			if (key == ':') {
+				if (match || this.nonMatchingCharTyped) {
+					return CompletionDataProviderKeyResult.InsertionKey;
+				} else {
+					this.nonMatchingCharTyped = true;
+					return CompletionDataProviderKeyResult.NormalKey;
+				}
+			} else {
+				if (match) {
+					this.nonMatchingCharTyped = false;
+					return CompletionDataProviderKeyResult.NormalKey;
+				} else {
+					if (this.nonMatchingCharTyped) {
+						return CompletionDataProviderKeyResult.InsertionKey;
+					} else {
+						this.nonMatchingCharTyped = true;
+						return CompletionDataProviderKeyResult.NormalKey;
+					}
+				}
+			}
+		}
+		
+		string GetTypedText()
+		{
+			if (this.textArea == null) {
+				return String.Empty;
+			}
+			
+			int offset = Math.Max(this.startOffset, 0);
+			return this.textArea.Document.GetText(offset, Math.Min(Math.Max(this.textArea.Caret.Offset - offset, 0), this.textArea.Document.TextLength - offset));
+		}
+	}
+}

src/AddIns/Misc/ResourceToolkit/Project/Src/Resolver/ICSharpCodeCoreResourceResolver.cs

@@ -20,7 +20,7 @@ namespace Hornung.ResourceToolkit.Resolver
 {
 	/// <summary>
 	/// Resolves references to resources that are accessed using ICSharpCode.Core
-	/// ("${res:...}").
+	/// ("${res: ... }").
 	/// </summary>
 	public class ICSharpCodeCoreResourceResolver : AbstractResourceResolver
 	{