/// <summary>
/// Initializes a new instance of the <see cref="T:CustomTypeProvider"/> class.
/// </summary>
/// <param name="provider">The provider.</param>
public CustomTypeProvider(IServiceProvider provider, List <Project> additionalProjects, bool useProjectItemWrapper)
{
this.useProjectItemWrapper = useProjectItemWrapper;
DynamicTypeService typeService = (DynamicTypeService)provider.GetService(typeof(DynamicTypeService));
Debug.Assert(typeService != null, "No dynamic type service registered.");
availableTypes = new Dictionary <string, Type>();
if (additionalProjects != null && additionalProjects.Count > 0)
{
foreach (Project project in additionalProjects)
{
IVsHierarchy additionalHierarchy = DteHelper.GetVsHierarchy(provider, project);
ITypeDiscoveryService additionalDiscovery = typeService.GetTypeDiscoveryService(additionalHierarchy);
AddTypes(additionalDiscovery, project);
}
}
else
{
IVsHierarchy hier = DteHelper.GetCurrentSelection(provider);
Debug.Assert(hier != null, "No active hierarchy is selected.");
ITypeDiscoveryService discovery = typeService.GetTypeDiscoveryService(hier);
Project dteProject = VSHelper.ToDteProject(hier);
AddTypes(discovery, dteProject);
}
if (availableTypes.Count > 0 && TypesChanged != null)
{
TypesChanged(this, new EventArgs());
}
}
/// <summary>
/// Returns a collection of standard values for the data type this type converter is designed for when provided with a format context.
/// </summary>
/// <param name="context">An <see cref="T:System.ComponentModel.ITypeDescriptorContext"></see> that provides a format context that can be used to extract additional information about the environment from which this converter is invoked. This parameter or properties of this parameter can be null.</param>
/// <returns>
/// A <see cref="T:System.ComponentModel.TypeConverter.StandardValuesCollection"></see> that holds a standard set of valid values, or null if the data type does not support a standard set of values.
/// </returns>
public override TypeConverter.StandardValuesCollection GetStandardValues(ITypeDescriptorContext context)
{
DynamicTypeService typeService = (DynamicTypeService)context.GetService(typeof(DynamicTypeService));
Debug.Assert(typeService != null, "No dynamic type service registered.");
IVsHierarchy hier = DteHelper.GetCurrentSelection(context);
Debug.Assert(hier != null, "No active hierarchy is selected.");
ITypeDiscoveryService typeDiscovery = typeService.GetTypeDiscoveryService(hier);
if (typeDiscovery != null)
{
List <string> types = new List <string>();
foreach (Type type in typeDiscovery.GetTypes(typeof(object), false))
{
if (ShouldInclude(type))
{
types.Add(type.FullName);
}
}
types.Sort(StringComparer.CurrentCulture);
return(new StandardValuesCollection(types));
}
else
{
return(new StandardValuesCollection(new List <string>()));
}
}
/// <summary>
/// Initializes a new instance of the <see cref="T:CustomTypeProvider"/> class.
/// </summary>
/// <param name="provider">The provider.</param>
public CustomTypeProvider(IServiceProvider provider)
{
DynamicTypeService typeService = (DynamicTypeService)provider.GetService(typeof(DynamicTypeService));
System.Diagnostics.Debug.Assert(typeService != null, "No dynamic type service registered.");
IVsHierarchy hier = DteHelper2.GetCurrentSelection(provider);
System.Diagnostics.Debug.Assert(hier != null, "No active hierarchy is selected.");
ITypeDiscoveryService discovery = typeService.GetTypeDiscoveryService(hier);
Project dteProject = VsHelper.ToDteProject(hier);
availableTypes = new Dictionary <string, Type>();
LoadTypes(availableTypes, discovery.GetTypes(typeof(object), false), dteProject);
// Try loading Project references
LoadProjectReferenceTypesFromCurrentProject(availableTypes, provider, dteProject);
// If we don't get any type loaded, try with the rest of the projects in the current sln
if (availableTypes.Count == 0)
{
LoadTypesFromSolution(availableTypes, provider, dteProject);
}
EnsureKnownTypes(availableTypes);
if (availableTypes.Count > 0 && TypesChanged != null)
{
TypesChanged(this, new EventArgs());
}
}
/// <summary>
/// Returns the discovered types for autocomplete
/// </summary>
protected virtual IEnumerable <Type> DiscoverTypes()
{
DynamicTypeService typeService = (DynamicTypeService)DataGridView.Site.GetService(typeof(DynamicTypeService));
IVsHierarchy hier = DteHelper.GetCurrentSelection(DataGridView.Site);
ITypeDiscoveryService typeDiscoveryService = typeService.GetTypeDiscoveryService(hier);
return((IEnumerable <Type>)typeDiscoveryService.GetTypes(typeof(object), false));
}
private void InitTypeDiscoveryService()
{
if (_discovery != null)
{
return;
}
DynamicTypeService typeService = _services.TypeService;
if (typeService != null)
{
_discovery = typeService.GetTypeDiscoveryService(GetHierarchy());
}
}
private void LoadTypes()
{
if (loadingTypes)
{
return;
}
try
{
tracer.Verbose(Resources.ProjectTypeProvider_TraceLoadTypes);
loadingTypes = true;
this.availableTypes.Clear();
foreach (var project in solution.Find <IProject>())
{
var hierarchy = project.As <IVsHierarchy>();
if (hierarchy != null)
{
tracer.Verbose(Resources.ProjectTypeProvider_TraceLoadProjectTypes, project.Name);
var typeDiscoveryService = dynamicTypeService.GetTypeDiscoveryService(hierarchy);
string currentProjectAssemblyName;
try
{
currentProjectAssemblyName = project.As <EnvDTE.Project>().Properties.Item(@"AssemblyName").Value as string;
}
catch (Exception)
{
continue;
}
// We should be able to leverage Progression for this!
var types = typeDiscoveryService.GetTypes(typeof(object), true);
foreach (Type type in types)
{
if (string.Equals(type.Assembly.GetName().Name, currentProjectAssemblyName, StringComparison.InvariantCultureIgnoreCase))
{
availableTypes.Add(type);
}
}
}
}
}
finally
{
loadingTypes = false;
}
}
/// <summary>
/// Returns the type discovery service for the given project
/// </summary>
/// <param name="project">The project to use for the vsHierarchy</param>
/// <returns>The type discovery service or null if it cannot be found</returns>
/// <exception cref="WizardCancelledException"> is thrown if no hierarchy is available.</exception>
private ITypeDiscoveryService GetTypeDiscoveryService(Project project)
{
DynamicTypeService dts = this.GetService(typeof(DynamicTypeService)) as DynamicTypeService;
if (dts == null)
{
return(null);
}
// Get the hierarchy. Throws if not available.
IVsHierarchy vsHierarchy = this.GetVsHierarchy(project);
ITypeDiscoveryService tds = dts.GetTypeDiscoveryService(vsHierarchy);
return(tds);
}
private void LoadTypesFromProjects(List <EnvDTE.Project> projects,
Dictionary <string, Type> availableTypes,
IServiceProvider provider,
Project currentProject)
{
DynamicTypeService typeService = (DynamicTypeService)provider.GetService(typeof(DynamicTypeService));
foreach (Project project in projects)
{
if (project.UniqueName != currentProject.UniqueName)
{
IVsHierarchy hier = DteHelper2.GetVsHierarchy(provider, project);
System.Diagnostics.Debug.Assert(hier != null, "No active hierarchy is selected.");
ITypeDiscoveryService discovery = typeService.GetTypeDiscoveryService(hier);
LoadTypes(availableTypes, discovery.GetTypes(typeof(object), false), project);
}
}
}
public static List <Type> GetProjectTypes(Type baseType, IServiceProvider serviceProvider, Projects projects)
{
IVsSolution solution = (IVsSolution)serviceProvider.GetService(typeof(IVsSolution));
DynamicTypeService typeResolver = (DynamicTypeService)serviceProvider.GetService(typeof(DynamicTypeService));
List <Type> result = new List <Type>();
for (int i = 1; i <= projects.Count; i++)
{
Project project = projects.Item(i);
IVsHierarchy hierarchy = null;
solution.GetProjectOfUniqueName(project.UniqueName, out hierarchy);
//_typeResolutionService = typeResolver.GetTypeResolutionService(hierarchy);
var typeDiscoveryService = typeResolver.GetTypeDiscoveryService(hierarchy);
System.Collections.ICollection fined = typeDiscoveryService.GetTypes(baseType, true);
foreach (Type t in fined)
{
result.Add(t);
}
}
return(result);
}
/// <summary>
/// Edits the specified object's value using the editor style indicated by the <see cref="M:System.Drawing.Design.UITypeEditor.GetEditStyle"></see> method.
/// </summary>
/// <param name="context">An <see cref="T:System.ComponentModel.ITypeDescriptorContext"></see> that can be used to gain additional context information.</param>
/// <param name="provider">An <see cref="T:System.IServiceProvider"></see> that this editor can use to obtain services.</param>
/// <param name="value">The object to edit.</param>
/// <returns>
/// The new value of the object. If the value of the object has not changed, this should return the same object it was passed.
/// </returns>
public override object EditValue(System.ComponentModel.ITypeDescriptorContext context, IServiceProvider provider, object value)
{
DynamicTypeService typeService = (DynamicTypeService)provider.GetService(typeof(DynamicTypeService));
IVsHierarchy hier = DteHelper.GetCurrentSelection(provider);
ITypeDiscoveryService typeDiscovery = typeService.GetTypeDiscoveryService(hier);
Project project = ToDteProject(hier);
if (DteHelper.IsWebProject(project))
{
VSWebSite vsProject = (VSWebSite)project.Object;
List <string> assemblies = new List <string>();
foreach (AssemblyReference reference in vsProject.References)
{
if (!string.IsNullOrEmpty(reference.FullPath))
{
assemblies.Add(reference.FullPath);
}
}
MethodInfo setAsssembliesMethod = typeDiscovery.GetType().GetMethod(SetAssembliesMethodName,
BindingFlags.NonPublic | BindingFlags.Instance);
setAsssembliesMethod.Invoke(typeDiscovery, new object[] { assemblies.ToArray() });
}
if (typeDiscovery != null)
{
List <string> assembliesAdded = new List <string>();
List <Assembly> assemblies = new List <Assembly>();
List <Type> types = new List <Type>();
foreach (Type type in typeDiscovery.GetTypes(typeof(object), false))
{
if (ShouldInclude(type))
{
if (!assembliesAdded.Contains(type.Assembly.FullName))
{
assembliesAdded.Add(type.Assembly.FullName);
assemblies.Add(type.Assembly);
}
types.Add(type);
}
}
IWindowsFormsEditorService svc = (IWindowsFormsEditorService)provider.GetService(typeof(IWindowsFormsEditorService));
ClassBrowserEditorForm form = new ClassBrowserEditorForm(assemblies, types);
DialogResult result;
if (svc != null)
{
result = svc.ShowDialog(form);
}
else
{
result = form.ShowDialog();
}
if (result == DialogResult.OK)
{
return(form.TypeFullName);
}
else
{
return(value);
}
}
else
{
return(null);
}
}
