protected override IEnumerable<SimpleRwHtmlCompletion> GetItemsCore(RwHtmlCompletionContext context, string directiveName)
{
if (directiveName == Constants.ViewModelDirectiveName || directiveName == Constants.BaseTypeDirective)
{
// get list of all custom types
var types = typeNames.GetOrRetrieve(() =>
{
return CompletionHelper.GetSyntaxTrees(context)
.SelectMany(i => i.Tree.GetRoot().DescendantNodes().OfType<ClassDeclarationSyntax>()
.Select(n => new { Symbol = i.SemanticModel.GetDeclaredSymbol(n), Compilation = i.Compilation })
.Where(n => n.Symbol != null))
.Select(t => new CompletionData(
string.Format("{0} (in namespace {1})", t.Symbol.Name, t.Symbol.ContainingNamespace),
t.Symbol.ToString() + ", " + t.Compilation.AssemblyName))
.ToList();
});
// return completion items
var glyph = context.GlyphService.GetGlyph(StandardGlyphGroup.GlyphGroupClass, StandardGlyphItem.GlyphItemPublic);
return types.Select(t => new SimpleRwHtmlCompletion(t.DisplayText, t.CompletionText, glyph));
}
else
{
return Enumerable.Empty<SimpleRwHtmlCompletion>();
}
}
public override IEnumerable<SimpleRwHtmlCompletion> GetItems(RwHtmlCompletionContext context)
{
var bindingTypes = new[] { Constants.CommandBinding, Constants.ValueBinding, Constants.ResourceBinding };
var userControlBindingTypes = new[] { Constants.ControlStateBinding, Constants.ControlCommandBinding, Constants.ControlPropertyBinding };
var glyph = context.GlyphService.GetGlyph(StandardGlyphGroup.GlyphKeyword, StandardGlyphItem.GlyphItemPublic);
return Enumerable.Concat(bindingTypes, userControlBindingTypes).Select(b => new SimpleRwHtmlCompletion(b, b + ": ", glyph));
}
public override IEnumerable<SimpleRwHtmlCompletion> GetItems(RwHtmlCompletionContext context)
{
if (context.CurrentNode is RwHtmlDirectiveNode)
{
var directiveName = ((RwHtmlDirectiveNode)context.CurrentNode).Name;
return GetItemsCore(context, directiveName);
}
return Enumerable.Empty<SimpleRwHtmlCompletion>();
}
public IEnumerable<CompletionData> GetElementNames(RwHtmlCompletionContext context, List<string> tagNameHierarchy)
{
var controls = allControls.GetOrRetrieve(() => ReloadAllControls(context));
ControlMetadata currentControl;
ControlPropertyMetadata currentProperty;
GetElementContext(tagNameHierarchy, out currentControl, out currentProperty);
if (currentControl != null && currentProperty == null && currentControl.Properties.Any(p => p.IsElement))
{
return currentControl.Properties.Where(p => p.IsElement).Select(p => new CompletionData(p.Name));
}
return controls;
}
public sealed override IEnumerable<SimpleRwHtmlCompletion> GetItems(RwHtmlCompletionContext context)
{
if (context.CurrentNode is RwHtmlElementNode)
{
var tagNameHierarchy = GetTagHierarchy(context);
if (tagNameHierarchy.Any())
{
tagNameHierarchy.RemoveAt(tagNameHierarchy.Count - 1);
}
return GetItemsCore(context, tagNameHierarchy);
}
return Enumerable.Empty<SimpleRwHtmlCompletion>();
}
public override sealed IEnumerable<SimpleRwHtmlCompletion> GetItems(RwHtmlCompletionContext context)
{
if (context.CurrentNode is RwHtmlElementNode || context.CurrentNode is RwHtmlAttributeNode)
{
var tagNameHierarchy = GetTagHierarchy(context);
// if the tag has already some attributes, don't show them in the IntelliSense
var tag = context.CurrentNode as RwHtmlElementNode ?? ((RwHtmlAttributeNode)context.CurrentNode).ParentElement;
var existingAttributeNames = tag.Attributes.Select(a => a.AttributeName).ToList();
return GetItemsCore(context, tagNameHierarchy)
.Where(n => !existingAttributeNames.Contains(n.DisplayText));
}
return Enumerable.Empty<SimpleRwHtmlCompletion>();
}
public IEnumerable<CompletionData> GetControlAttributeNames(RwHtmlCompletionContext context, List<string> tagNameHierarchy, out bool combineWithHtmlCompletions)
{
allControls.GetOrRetrieve(() => ReloadAllControls(context));
ControlMetadata currentControl;
ControlPropertyMetadata currentProperty;
GetElementContext(tagNameHierarchy, out currentControl, out currentProperty);
combineWithHtmlCompletions = currentControl != null && currentControl.Name == typeof(HtmlGenericControl).Name && currentControl.Namespace == typeof(HtmlGenericControl).Namespace;
if (currentControl != null && currentProperty == null)
{
return currentControl.Properties.Where(p => !p.IsElement).Select(p => new CompletionData(p.Name));
}
return Enumerable.Empty<CompletionData>();
}
protected override IEnumerable<SimpleRwHtmlCompletion> GetItemsCore(RwHtmlCompletionContext context, List<string> tagNameHierarchy)
{
var glyph = context.GlyphService.GetGlyph(StandardGlyphGroup.GlyphXmlItem, StandardGlyphItem.GlyphItemPublic);
var tagNames = context.MetadataControlResolver.GetElementNames(context, tagNameHierarchy).ToList();
foreach (var n in tagNames)
{
yield return new SimpleRwHtmlCompletion(n.DisplayText, n.CompletionText, glyph);
}
if (tagNameHierarchy.Any())
{
var tagName = tagNameHierarchy[tagNameHierarchy.Count - 1];
yield return new SimpleRwHtmlCompletion("/" + tagName, "/" + tagName + ">", null);
}
}
protected override IEnumerable<SimpleRwHtmlCompletion> GetItemsCore(RwHtmlCompletionContext context, List<string> tagNameHierarchy)
{
var glyph = context.GlyphService.GetGlyph(StandardGlyphGroup.GlyphGroupProperty, StandardGlyphItem.GlyphItemPublic);
var glyph2 = context.GlyphService.GetGlyph(StandardGlyphGroup.GlyphGroupProperty, StandardGlyphItem.GlyphItemShortcut);
var keepHtmlAttributes = false;
var results = Enumerable.Concat(
context.MetadataControlResolver.GetControlAttributeNames(context, tagNameHierarchy, out keepHtmlAttributes)
.Select(n => new SimpleRwHtmlCompletion(n.DisplayText, n.CompletionText, glyph)),
context.MetadataControlResolver.GetAttachedPropertyNames(context)
.Select(n => new SimpleRwHtmlCompletion(n.DisplayText, n.CompletionText, glyph2))
);
CombineWithHtmlCompletions = keepHtmlAttributes;
return results;
}
protected override IEnumerable<SimpleRwHtmlCompletion> GetItemsCore(RwHtmlCompletionContext context, string directiveName)
{
if (directiveName == Constants.MasterPageDirective)
{
var documents = CompletionHelper.GetCurrentProjectFiles(context)
.Where(i => i.Name.EndsWith(".rwhtml", StringComparison.CurrentCultureIgnoreCase))
.Select(CompletionHelper.GetProjectItemRelativePath)
.ToList();
var glyph = context.GlyphService.GetGlyph(StandardGlyphGroup.GlyphJSharpDocument, StandardGlyphItem.GlyphItemPublic);
return documents.Select(d => new SimpleRwHtmlCompletion(d, d, glyph));
}
else
{
return Enumerable.Empty<SimpleRwHtmlCompletion>();
}
}
public static List<ITypeSymbol> GetReferencedSymbols(RwHtmlCompletionContext context)
{
var compilations = GetCompilations(context);
var symbols = compilations
.SelectMany(c => c.References.Select(r => new { Compilation = c, Reference = r }))
.SelectMany(r =>
{
var symbol = r.Compilation.GetAssemblyOrModuleSymbol(r.Reference);
if (symbol is IModuleSymbol) return new[] { symbol }.OfType<IModuleSymbol>();
return ((IAssemblySymbol)symbol).Modules;
})
.SelectMany(m => GetAllTypesInModuleSymbol(m.GlobalNamespace))
.ToList();
return symbols;
}
protected List<string> GetTagHierarchy(RwHtmlCompletionContext context)
{
var hierarchy = new List<string>();
var node = context.CurrentNode as RwHtmlElementNode;
if (node == null && context.CurrentNode is RwHtmlAttributeNode)
{
node = ((RwHtmlAttributeNode)context.CurrentNode).ParentElement;
}
while (node != null)
{
hierarchy.Add(node.FullTagName);
node = node.ParentElement;
}
hierarchy.Reverse();
return hierarchy;
}
public override sealed IEnumerable<SimpleRwHtmlCompletion> GetItems(RwHtmlCompletionContext context)
{
if (context.CurrentNode is RwHtmlAttributeNode)
{
var tagNameHierarchy = GetTagHierarchy(context);
string attributeName = null;
for (int i = context.CurrentTokenIndex - 1; i >= 0; i--)
{
if (context.Tokens[i].Type == RwHtmlTokenType.Text)
{
attributeName = context.Tokens[i].Text;
break;
}
}
if (attributeName != null)
{
return GetItemsCore(context, tagNameHierarchy, attributeName);
}
}
return Enumerable.Empty<SimpleRwHtmlCompletion>();
}
public IEnumerable<CompletionData> GetControlAttributeValues(RwHtmlCompletionContext context, List<string> tagNameHierarchy, string attributeName)
{
allControls.GetOrRetrieve(() => ReloadAllControls(context));
ControlMetadata currentControl;
ControlPropertyMetadata currentProperty;
GetElementContext(tagNameHierarchy, out currentControl, out currentProperty);
if (currentControl != null && currentProperty == null)
{
var property = currentControl.Properties.FirstOrDefault(p => p.Name == attributeName);
if (property != null)
{
// it is a real property
return HintPropertyValues(property.Type);
}
else
{
// it can be an attached property
return GetAttachedPropertyValues(context, attributeName);
}
}
return Enumerable.Empty<CompletionData>();
}
protected override IEnumerable<SimpleRwHtmlCompletion> GetItemsCore(RwHtmlCompletionContext context, List<string> tagNameHierarchy, string attributeName)
{
var glyph = context.GlyphService.GetGlyph(StandardGlyphGroup.GlyphGroupEnum, StandardGlyphItem.GlyphItemPublic);
return context.MetadataControlResolver.GetControlAttributeValues(context, tagNameHierarchy, attributeName)
.Select(n => new SimpleRwHtmlCompletion(n.DisplayText, n.CompletionText, glyph));
}
public abstract IEnumerable<SimpleRwHtmlCompletion> GetItems(RwHtmlCompletionContext context);
protected abstract IEnumerable<SimpleRwHtmlCompletion> GetItemsCore(RwHtmlCompletionContext context, string directiveName);
public static IEnumerable<ProjectItem> GetCurrentProjectFiles(RwHtmlCompletionContext context)
{
return context.DTE.ActiveDocument.ProjectItem.ContainingProject.ProjectItems.OfType<ProjectItem>().SelectMany(GetSelfAndChildProjectItems);
}
private static List<Compilation> GetCompilations(RwHtmlCompletionContext context)
{
var compilations = new List<Compilation>();
foreach (var p in context.RoslynWorkspace.CurrentSolution.Projects)
{
try
{
var compilation = Task.Run(() => p.GetCompilationAsync()).Result;
if (compilation != null)
{
compilations.Add(compilation);
}
}
catch (Exception ex)
{
LogService.LogError(new Exception("Cannot get the compilation!", ex));
}
}
return compilations;
}
internal List<AttachedPropertyMetadata> ReloadAllAttachedProperties(RwHtmlCompletionContext context)
{
// get all possible control symbols
var allClasses = ReloadAllClasses(context);
var attachedPropertyClasses = allClasses
.Where(c => c.GetThisAndAllBaseTypes().Any(t => t.GetAttributes().Any(a => CheckType(a.AttributeClass, typeof(ContainsRedwoodPropertiesAttribute)))))
.ToList();
// find all attached properties
var attachedProperties = attachedPropertyClasses
.SelectMany(c => c.GetMembers().OfType<IFieldSymbol>())
.Where(f => CheckType(f.Type, typeof(RedwoodProperty)))
.Where(f => f.GetAttributes().Any(a => CheckType(a.AttributeClass, typeof(AttachedPropertyAttribute))));
return attachedProperties
.Select(f => new AttachedPropertyMetadata()
{
Name = ComposeAttachedPropertyName(f),
Type = f.GetAttributes().First(a => CheckType(a.AttributeClass, typeof(AttachedPropertyAttribute)))
.ConstructorArguments[0].Value as ITypeSymbol
})
.ToList();
}
internal List<CompletionData> ReloadAllControls(RwHtmlCompletionContext context)
{
// get all possible control symbols
var allClasses = ReloadAllClasses(context);
var controlClasses = allClasses
.Where(c => CompletionHelper.GetBaseTypes(c).Any(t => CheckType(t, typeof(RedwoodControl))))
.ToList();
var result = new List<CompletionData>();
metadata = new ConcurrentDictionary<string, ControlMetadata>(StringComparer.CurrentCultureIgnoreCase);
htmlGenericControlMetadata = null;
foreach (var rule in context.Configuration.Markup.Controls)
{
string tagName;
if (!string.IsNullOrEmpty(rule.Src))
{
// markup control
tagName = rule.TagPrefix + ":" + rule.TagName;
// TODO: parse markup, find base type and extract metadata
result.Add(new CompletionData(tagName));
}
else
{
// find all classes declared in the project
var controls = controlClasses.Where(c => c.ContainingAssembly.Name == rule.Assembly && c.ContainingNamespace.ToDisplayString() == rule.Namespace);
foreach (var control in controls)
{
tagName = rule.TagPrefix + ":" + control.Name;
var controlMetadata = GetControlMetadata(control, rule.TagPrefix, control.Name);
metadata[tagName] = controlMetadata;
result.Add(new CompletionData(tagName));
if (CheckType(control, typeof(HtmlGenericControl)))
{
htmlGenericControlMetadata = controlMetadata;
}
}
}
}
return result;
}
public IEnumerable<CompletionData> GetAttachedPropertyValues(RwHtmlCompletionContext context, string attachedPropertyName)
{
return attachedProperties.GetOrRetrieve(() => ReloadAllAttachedProperties(context))
.Where(a => a.Name == attachedPropertyName)
.SelectMany(p => HintPropertyValues(p.Type));
}
private List<INamedTypeSymbol> ReloadAllClasses(RwHtmlCompletionContext context)
{
return allClasses.GetOrRetrieve(() =>
{
var syntaxTrees = CompletionHelper.GetSyntaxTrees(context);
var ownSymbols = syntaxTrees.SelectMany(t => t.Tree.GetRoot().DescendantNodes().OfType<ClassDeclarationSyntax>()
.Select(c => t.SemanticModel.GetDeclaredSymbol(c))).ToList();
var referencedSymbols = CompletionHelper.GetReferencedSymbols(context);
return Enumerable.Concat(referencedSymbols, ownSymbols).OfType<INamedTypeSymbol>()
.Where(c => c.DeclaredAccessibility == Accessibility.Public && !c.IsAbstract)
.ToList();
});
}
public IEnumerable<CompletionData> GetAttachedPropertyNames(RwHtmlCompletionContext context)
{
return attachedProperties.GetOrRetrieve(() => ReloadAllAttachedProperties(context)).Select(a => new CompletionData(a.Name));
}
protected abstract IEnumerable<SimpleRwHtmlCompletion> GetItemsCore(RwHtmlCompletionContext context, List<string> tagNameHierarchy);
public RwHtmlCompletionContext GetCompletionContext()
{
var context = new RwHtmlCompletionContext()
{
Tokens = classifier.Tokens,
Parser = parser,
Tokenizer = classifier.Tokenizer,
RoslynWorkspace = workspace,
GlyphService = glyphService,
DTE = dte,
Configuration = configurationProvider.GetConfiguration(dte.ActiveDocument.ProjectItem.ContainingProject),
MetadataControlResolver = MetadataControlResolver
};
parser.Parse(classifier.Tokens);
return context;
}
public static List<SyntaxTreeInfo> GetSyntaxTrees(RwHtmlCompletionContext context)
{
var compilations = GetCompilations(context);
var trees = compilations
.SelectMany(c => c.SyntaxTrees.Select(t => new SyntaxTreeInfo() { Tree = t, SemanticModel = c.GetSemanticModel(t), Compilation = c }))
.Where(t => t.Tree != null)
.ToList();
return trees;
}
public void TestInit()
{
workspace = new AdhocWorkspace();
project = ProjectInfo.Create(ProjectId.CreateNewId(), VersionStamp.Create(), "TestProj", "TestProj", LanguageNames.CSharp)
.WithMetadataReferences(new[] {
MetadataReference.CreateFromAssembly(typeof(RedwoodConfiguration).Assembly),
MetadataReference.CreateFromAssembly(typeof(object).Assembly)
});
workspace.AddProject(project);
workspace.AddDocument(project.Id, "test", SourceText.From("class A {}"));
context = new RwHtmlCompletionContext()
{
Configuration = RedwoodConfiguration.CreateDefault(),
RoslynWorkspace = workspace
};
}