protected void ShowWaitCursor()
{
VsShell.IVsUIShell uiShell = this.ServiceProvider.GetService <VsShell.IVsUIShell>();
Debug.Assert(uiShell != null);
if (uiShell != null)
{
ErrorHandler.ThrowOnFailure(uiShell.SetWaitCursor());
}
}
/// <summary>
/// Called on a feature object right after it has been created from the
/// meta-feature information.
/// </summary>
/// <param name="metaFeature">Corresponding MetaFeature which created the feature.</param>
/// <param name="serviceProvider">Feature context (service provider).</param>
public void Associate(MetaFeature metaFeature, ITypedServiceProvider serviceProvider)
{
Debug.Assert(!m_disposed);
if (metaFeature == null)
{
throw new ArgumentNullException("metaFeature");
}
if (serviceProvider == null)
{
throw new ArgumentNullException("serviceProvider");
}
m_metaFeature = metaFeature;
m_serviceProvider = serviceProvider;
VsShell.IVsUIShell vsUIShell = m_serviceProvider.GetService <VsShell.IVsUIShell>();
Debug.Assert(vsUIShell != null);
if (vsUIShell != null)
{
Guid toolWindowID = this.GetType().GUID;
int[] position = new int[1];
VsShell.IVsWindowFrame frame;
Guid emptyGuid = Guid.Empty;
int hr = vsUIShell.CreateToolWindow(
(int)VsShell.__VSCREATETOOLWIN.CTW_fInitNew,
0,
this,
ref emptyGuid,
ref toolWindowID,
ref emptyGuid,
null,
m_metaFeature.Name,
position,
out frame);
// If the add-in is reloaded, the CreateToolWindow method may fail because
// previous tool window may not be destroyed correctly. We try to create
// tool window again.
if (ErrorHandler.Failed(hr))
{
ErrorHandler.ThrowOnFailure(vsUIShell.CreateToolWindow(
(int)VsShell.__VSCREATETOOLWIN.CTW_fInitNew,
0,
this,
ref emptyGuid,
ref toolWindowID,
ref emptyGuid,
null,
m_metaFeature.Name,
position,
out frame));
}
}
}
private RdtManager()
{
// assert if we're not on the UI thread. GetService calls must be made on the UI thread, so caching
// these services lets this class be used on multiple threads.
if (Application.MessageLoop == false)
{
Debug.Fail("Must create RdtManager on the UI Thread");
throw new InvalidOperationException("Must create RdtManager on the UI Thread");
}
_invisibleEditorManager =
Package.GetGlobalService(typeof(VsShell.SVsInvisibleEditorManager)) as VsShell.IVsInvisibleEditorManager;
_runningDocumentTable = Package.GetGlobalService(typeof(VsShell.IVsRunningDocumentTable)) as VsShell.IVsRunningDocumentTable;
_dte = Package.GetGlobalService(typeof(_DTE)) as _DTE;
_uiShell = Package.GetGlobalService(typeof(VsShell.SVsUIShell)) as VsShell.IVsUIShell;
if (_uiShell == null)
{
throw new InvalidOperationException("Could not get _uiShell!");
}
}
private RdtManager()
{
// assert if we're not on the UI thread. GetService calls must be made on the UI thread, so caching
// these services lets this class be used on multiple threads.
if (Application.MessageLoop == false)
{
Debug.Fail("Must create RdtManager on the UI Thread");
throw new InvalidOperationException("Must create RdtManager on the UI Thread");
}
_invisibleEditorManager =
Package.GetGlobalService(typeof(VsShell.SVsInvisibleEditorManager)) as VsShell.IVsInvisibleEditorManager;
_runningDocumentTable = Package.GetGlobalService(typeof(VsShell.IVsRunningDocumentTable)) as VsShell.IVsRunningDocumentTable;
_dte = Package.GetGlobalService(typeof(_DTE)) as _DTE;
_uiShell = Package.GetGlobalService(typeof(VsShell.SVsUIShell)) as VsShell.IVsUIShell;
if (_uiShell == null)
{
throw new InvalidOperationException("Could not get _uiShell!");
}
}