public void Close() {
this.Dismiss();
if (this.methodTipWindow != null) this.methodTipWindow.SetMethodData(null);
this.methodTipWindow = null;
}
public MethodData(ServiceProvider site) {
this.provider = site;
this.methodTipWindow = (IVsMethodTipWindow)VsShell.CreateInstance( provider, ref VsConstants.CLSID_VsMethodTipWindow, ref VsConstants.IID_IVsMethodTipWindow, typeof(IVsMethodTipWindow));
if (this.methodTipWindow != null) {
methodTipWindow.SetMethodData( this );
}
}
internal MethodData(IServiceProvider site)
{
this.provider = site;
Microsoft.VisualStudio.Shell.Package pkg = (Microsoft.VisualStudio.Shell.Package)site.GetService(typeof(Microsoft.VisualStudio.Shell.Package));
if (pkg == null)
{
throw new NullReferenceException(typeof(Microsoft.VisualStudio.Shell.Package).FullName);
}
Guid riid = typeof(IVsMethodTipWindow).GUID;
Guid clsid = typeof(VsMethodTipWindowClass).GUID;
this.methodTipWindow = (IVsMethodTipWindow)pkg.CreateInstance(ref clsid, ref riid, typeof(IVsMethodTipWindow));
if (this.methodTipWindow != null)
{
NativeMethods.ThrowOnFailure(methodTipWindow.SetMethodData(this));
}
}
public void Dispose()
{
Close();
if (this.methodTipWindow != null)
NativeMethods.ThrowOnFailure(this.methodTipWindow.SetMethodData(null));
this.methodTipWindow = null;
this.provider = null;
}
public void ViewCreationWithLanguage()
{
using (OleServiceProvider provider = OleServiceProvider.CreateOleServiceProviderWithBasicServices())
{
// Create a mock text buffer for the console.
BaseMock textLinesMock = MockFactories.TextBufferFactory.GetInstance();
// The buffer have to handle a few of connection points in order to enable the
// creation of a Source object from the language service.
ConnectionPointHelper.AddConnectionPointsToContainer(
textLinesMock,
new Type[] { typeof(IVsFinalTextChangeCommitEvents), typeof(IVsTextLinesEvents), typeof(IVsUserDataEvents) });
// Create the local registry mock and add the text buffer to it.
LocalRegistryMock mockLocalRegistry = new LocalRegistryMock();
mockLocalRegistry.AddClass(typeof(VsTextBufferClass), textLinesMock);
// Define the mock object for the text view.
BaseMock textViewMock = MockFactories.TextViewFactory.GetInstance();
// Create the connection point for IVsTextViewEvents (needed for the language service).
ConnectionPointHelper.AddConnectionPointsToContainer(textViewMock, new Type[] { typeof(IVsTextViewEvents) });
// Add the text view to the local registry.
mockLocalRegistry.AddClass(typeof(VsTextViewClass), textViewMock);
MockPackage package = new MockPackage();
((IVsPackage)package).SetSite(provider);
provider.AddService(typeof(Microsoft.VisualStudio.Shell.Package), package, true);
// Create the language service and add it to the list of services.
PythonLanguage language = new MockLanguage();
provider.AddService(typeof(PythonLanguage), language, true);
language.SetSite(provider);
// We need to add a method tip window to the local registry in order to create
// a Source object.
IVsMethodTipWindow methodTip = MockFactories.MethodTipFactory.GetInstance() as IVsMethodTipWindow;
mockLocalRegistry.AddClass(typeof(VsMethodTipWindowClass), methodTip);
// Create a mock expansion manager that is needed for the language service.
BaseMock expansionManager = MockFactories.ExpansionManagerFactory.GetInstance();
ConnectionPointHelper.AddConnectionPointsToContainer(expansionManager, new Type[] { typeof(IVsExpansionEvents) });
Assembly asm = typeof(Microsoft.VisualStudio.Package.LanguageService).Assembly;
Type expMgrType = asm.GetType("Microsoft.VisualStudio.Package.SVsExpansionManager");
provider.AddService(expMgrType, expansionManager, false);
// Add the local registry to the list of services.
provider.AddService(typeof(SLocalRegistry), mockLocalRegistry, false);
using (ToolWindowPane windowPane = CommandWindowHelper.CreateConsoleWindow(provider) as ToolWindowPane)
{
Assert.IsNotNull(windowPane);
// Call the CreatePaneWindow method that will force the creation of the text view.
IntPtr newHwnd;
Assert.IsTrue(Microsoft.VisualStudio.ErrorHandler.Succeeded(
((IVsWindowPane)windowPane).CreatePaneWindow(IntPtr.Zero, 0, 0, 0, 0, out newHwnd)));
// Verify that the language service contains a special view for this text view.
FieldInfo specialSourcesField = typeof(PythonLanguage).GetField("specialSources", BindingFlags.Instance | BindingFlags.NonPublic);
Assert.IsNotNull(specialSourcesField);
Dictionary <IVsTextView, PythonSource> specialSources =
(Dictionary <IVsTextView, PythonSource>)specialSourcesField.GetValue(language);
PythonSource source;
Assert.IsTrue(specialSources.TryGetValue(textViewMock as IVsTextView, out source));
Assert.IsNotNull(source);
// Set ColorState to null so that Dispose will not call Marshal.ReleaseComObject on it.
source.ColorState = null;
}
}
}
