public IEnumerator GetEnumerator()
{
return(UIThread.DoOnUIThread(delegate(){
List <Reference> references = new List <Reference>();
IEnumerator baseEnum = container.EnumReferences().GetEnumerator();
if (null == baseEnum)
{
return references.GetEnumerator();
}
while (baseEnum.MoveNext())
{
ReferenceNode refNode = baseEnum.Current as ReferenceNode;
if (null == refNode)
{
continue;
}
Reference reference = refNode.Object as Reference;
if (null != reference)
{
references.Add(reference);
}
}
return references.GetEnumerator();
}));
}
protected override object GetService(Type serviceType)
{
object result = null;
UIThread.DoOnUIThread(() => result = MyGetService(serviceType));
return(result);
}
/// <summary>
/// Removes the item from its project and its storage.
/// </summary>
public virtual void Delete()
{
if (this.node == null || this.node.ProjectMgr == null || this.node.ProjectMgr.IsClosed || this.node.ProjectMgr.Site == null)
{
throw new InvalidOperationException();
}
UIThread.DoOnUIThread(delegate() {
IVsExtensibility3 extensibility = this.Node.ProjectMgr.Site.GetService(typeof(IVsExtensibility)) as IVsExtensibility3;
if (extensibility == null)
{
throw new InvalidOperationException();
}
extensibility.EnterAutomationFunction();
try
{
this.node.Remove(removeFromStorage: true, promptSave: false);
}
finally
{
extensibility.ExitAutomationFunction();
}
});
}
/// <summary>
/// Removes the project from the current solution.
/// </summary>
public virtual void Delete()
{
if (this.project == null || this.project.Site == null || this.project.IsClosed)
{
throw new InvalidOperationException();
}
UIThread.DoOnUIThread(delegate() {
IVsExtensibility3 extensibility = this.project.Site.GetService(typeof(IVsExtensibility)) as IVsExtensibility3;
if (extensibility == null)
{
throw new InvalidOperationException();
}
extensibility.EnterAutomationFunction();
try
{
this.project.Remove(false);
}
finally
{
extensibility.ExitAutomationFunction();
}
});
}
/// <summary>
/// Expands the view of Solution Explorer to show project items.
/// </summary>
public virtual void ExpandView()
{
if (this.node == null || this.node.ProjectMgr == null || this.node.ProjectMgr.IsClosed || this.node.ProjectMgr.Site == null)
{
throw new InvalidOperationException();
}
UIThread.DoOnUIThread(delegate() {
IVsExtensibility3 extensibility = this.Node.ProjectMgr.Site.GetService(typeof(IVsExtensibility)) as IVsExtensibility3;
if (extensibility == null)
{
throw new InvalidOperationException();
}
extensibility.EnterAutomationFunction();
try
{
IVsUIHierarchyWindow uiHierarchy = UIHierarchyUtilities.GetUIHierarchyWindow(this.node.ProjectMgr.Site, HierarchyNode.SolutionExplorer);
if (uiHierarchy == null)
{
throw new InvalidOperationException();
}
uiHierarchy.ExpandItem(node.ProjectMgr.InteropSafeIVsUIHierarchy, this.node.ID, EXPANDFLAGS.EXPF_ExpandFolder);
}
finally
{
extensibility.ExitAutomationFunction();
}
});
}
public object GetService(Type serviceType)
{
object result = null;
UIThread.DoOnUIThread(() => result = vsServiceProvider.GetService(serviceType));
return(result);
}
/// <summary>
/// Adds an item to the project.
/// </summary>
/// <param name="path">The full path of the item to add.</param>
/// <param name="op">The <paramref name="VSADDITEMOPERATION"/> to use when adding the item.</param>
/// <returns>A ProjectItem object. </returns>
protected virtual EnvDTE.ProjectItem AddItem(string path, VSADDITEMOPERATION op)
{
if (this.Project == null || this.Project.Project == null || this.Project.Project.Site == null || this.Project.Project.IsClosed)
{
throw new InvalidOperationException();
}
return(UIThread.DoOnUIThread(delegate()
{
ProjectNode proj = this.Project.Project;
EnvDTE.ProjectItem itemAdded = null;
using (AutomationScope scope = new AutomationScope(this.Project.Project.Site))
{
VSADDRESULT[] result = new VSADDRESULT[1];
ErrorHandler.ThrowOnFailure(proj.AddItem(this.NodeWithItems.ID, op, path, 0, new string[1] {
path
}, IntPtr.Zero, result));
string fileName = System.IO.Path.GetFileName(path);
string fileDirectory = proj.GetBaseDirectoryForAddingFiles(this.NodeWithItems);
string filePathInProject = System.IO.Path.Combine(fileDirectory, fileName);
itemAdded = this.EvaluateAddResult(result[0], filePathInProject);
}
return itemAdded;
}));
}
protected virtual EnvDTE.ProjectItem EvaluateAddResult(VSADDRESULT result, string path)
{
return(UIThread.DoOnUIThread(delegate()
{
if (result == VSADDRESULT.ADDRESULT_Success)
{
HierarchyNode nodeAdded = this.NodeWithItems.FindChild(path);
Debug.Assert(nodeAdded != null, "We should have been able to find the new element in the hierarchy");
if (nodeAdded != null)
{
EnvDTE.ProjectItem item = null;
if (nodeAdded is FileNode)
{
item = new OAFileItem(this.Project, nodeAdded as FileNode);
}
else if (nodeAdded is NestedProjectNode)
{
item = new OANestedProjectItem(this.Project, nodeAdded as NestedProjectNode);
}
else
{
item = new OAProjectItem <HierarchyNode>(this.Project, nodeAdded);
}
this.Items.Add(item);
return item;
}
}
return null;
}));
}
public Reference AddProject(EnvDTE.Project pProject)
{
if (null == pProject)
{
return(null);
}
return(UIThread.DoOnUIThread(delegate(){
// Get the soulution.
IVsSolution solution = container.ProjectMgr.Site.GetService(typeof(SVsSolution)) as IVsSolution;
if (null == solution)
{
return null;
}
// Get the hierarchy for this project.
IVsHierarchy projectHierarchy;
ErrorHandler.ThrowOnFailure(solution.GetProjectOfUniqueName(pProject.UniqueName, out projectHierarchy));
// Create the selector data.
VSCOMPONENTSELECTORDATA selector = new VSCOMPONENTSELECTORDATA();
selector.type = VSCOMPONENTTYPE.VSCOMPONENTTYPE_Project;
// Get the project reference string.
ErrorHandler.ThrowOnFailure(solution.GetProjrefOfProject(projectHierarchy, out selector.bstrProjRef));
selector.bstrTitle = pProject.Name;
selector.bstrFile = pProject.FullName;
return AddFromSelectorData(selector);
}));
}
/// <summary>
/// Opens the file item in the specified view.
/// </summary>
/// <param name="ViewKind">Specifies the view kind in which to open the item (file)</param>
/// <returns>Window object</returns>
public override EnvDTE.Window Open(string viewKind)
{
return(UIThread.DoOnUIThread(delegate()
{
if (this.Node == null || this.Node.ProjectMgr == null || this.Node.ProjectMgr.IsClosed || this.Node.ProjectMgr.Site == null)
{
throw new InvalidOperationException();
}
IVsWindowFrame windowFrame = null;
IntPtr docData = IntPtr.Zero;
using (AutomationScope scope = new AutomationScope(this.Node.ProjectMgr.Site))
{
try
{
// Validate input params
Guid logicalViewGuid = VSConstants.LOGVIEWID_Primary;
try
{
if (!(String.IsNullOrEmpty(viewKind)))
{
logicalViewGuid = new Guid(viewKind);
}
}
catch (FormatException)
{
// Not a valid guid
throw new ArgumentException(SR.GetString(SR.ParameterMustBeAValidGuid, CultureInfo.CurrentUICulture), "viewKind");
}
uint itemid;
IVsHierarchy ivsHierarchy;
uint docCookie;
IVsRunningDocumentTable rdt = this.Node.ProjectMgr.Site.GetService(typeof(SVsRunningDocumentTable)) as IVsRunningDocumentTable;
Debug.Assert(rdt != null, " Could not get running document table from the services exposed by this project");
if (rdt == null)
{
throw new InvalidOperationException();
}
ErrorHandler.ThrowOnFailure(rdt.FindAndLockDocument((uint)_VSRDTFLAGS.RDT_NoLock, this.Node.Url, out ivsHierarchy, out itemid, out docData, out docCookie));
// Open the file using the IVsProject3 interface
ErrorHandler.ThrowOnFailure(this.Node.ProjectMgr.OpenItem(this.Node.ID, ref logicalViewGuid, docData, out windowFrame));
}
finally
{
if (docData != IntPtr.Zero)
{
Marshal.Release(docData);
}
}
}
// Get the automation object and return it
return ((windowFrame != null) ? VsShellUtilities.GetWindowObject(windowFrame) : null);
}));
}
public virtual object GetService(Type serviceType)
{
// This is were we will load the IVSMDProvider interface
object result = null;
UIThread.DoOnUIThread(() => result = _serviceProvider.GetService(serviceType));
return(result);
}
/// <summary>
/// Creates a new project item from an existing item template file and adds it to the project.
/// </summary>
/// <param name="fileName">The full path and file name of the template project file.</param>
/// <param name="name">The file name to use for the new project item.</param>
/// <returns>A ProjectItem object. </returns>
public override EnvDTE.ProjectItem AddFromTemplate(string fileName, string name)
{
if (this.Project == null || this.Project.Project == null || this.Project.Project.Site == null || this.Project.Project.IsClosed)
{
throw new InvalidOperationException();
}
return(UIThread.DoOnUIThread(delegate()
{
ProjectNode proj = this.Project.Project;
EnvDTE.ProjectItem itemAdded = null;
using (AutomationScope scope = new AutomationScope(this.Project.Project.Site))
{
string fixedFileName = fileName;
if (!File.Exists(fileName))
{
string tempFileName = GetTemplateNoZip(fileName);
if (File.Exists(tempFileName))
{
fixedFileName = tempFileName;
}
}
// Determine the operation based on the extension of the filename.
// We should run the wizard only if the extension is vstemplate
// otherwise it's a clone operation
VSADDITEMOPERATION op;
if (Utilities.IsTemplateFile(fixedFileName))
{
op = VSADDITEMOPERATION.VSADDITEMOP_RUNWIZARD;
}
else
{
op = VSADDITEMOPERATION.VSADDITEMOP_CLONEFILE;
}
VSADDRESULT[] result = new VSADDRESULT[1];
// It is not a very good idea to throw since the AddItem might return Cancel or Abort.
// The problem is that up in the call stack the wizard code does not check whether it has received a ProjectItem or not and will crash.
// The other problem is that we cannot get add wizard dialog back if a cancel or abort was returned because we throw and that code will never be executed. Typical catch 22.
ErrorHandler.ThrowOnFailure(proj.AddItem(this.NodeWithItems.ID, op, name, 0, new string[1] {
fixedFileName
}, IntPtr.Zero, result));
string fileDirectory = proj.GetBaseDirectoryForAddingFiles(this.NodeWithItems);
string templateFilePath = System.IO.Path.Combine(fileDirectory, name);
itemAdded = this.EvaluateAddResult(result[0], templateFilePath);
}
return itemAdded;
}));
}
/// <summary>
/// Removes the project from the current solution.
/// </summary>
public virtual void Delete()
{
CheckProjectIsValid();
UIThread.DoOnUIThread(delegate()
{
using (AutomationScope scope = new AutomationScope(this.project.Site))
{
this.project.Remove(false);
}
});
}
/// <summary>
/// Removes the item from its project and its storage.
/// </summary>
public virtual void Delete()
{
CheckProjectIsValid();
UIThread.DoOnUIThread(delegate()
{
using (AutomationScope scope = new AutomationScope(this.Node.ProjectMgr.Site))
{
this.node.Remove(true);
}
});
}
private IntPtr CreateFormView(
IVsHierarchy hierarchy,
uint itemid,
IVsTextLines textLines,
ref string editorCaption,
ref Guid cmdUI)
{
// Request the Designer Service
IVSMDDesignerService designerService = (IVSMDDesignerService)GetService(typeof(IVSMDDesignerService));
// Create loader for the designer
IVSMDDesignerLoader designerLoader =
(IVSMDDesignerLoader)designerService.CreateDesignerLoader(
"Microsoft.VisualStudio.Designer.Serialization.VSDesignerLoader");
bool loaderInitalized = false;
try
{
IOleServiceProvider service = null;
UIThread.DoOnUIThread(() => service = (IOleServiceProvider)_serviceProvider.GetService(typeof(IOleServiceProvider)));
// Initialize designer loader
designerLoader.Initialize(service, hierarchy, (int)itemid, textLines);
loaderInitalized = true;
// Create the designer
IVSMDDesigner designer = designerService.CreateDesigner(service, designerLoader);
// Get editor caption
editorCaption = designerLoader.GetEditorCaption((int)READONLYSTATUS.ROSTATUS_Unknown);
// Get view from designer
object docView = designer.View;
// Get command guid from designer
cmdUI = designer.CommandGuid;
return(Marshal.GetIUnknownForObject(docView));
}
catch
{
// The designer loader may have created a reference to the shell or the text buffer.
// In case we fail to create the designer we should manually dispose the loader
// in order to release the references to the shell and the textbuffer
if (loaderInitalized)
{
designerLoader.Dispose();
}
throw;
}
}
/// <summary>
/// Adds a folder to the collection of ProjectItems with the given name.
///
/// The kind must be null, empty string, or the string value of vsProjectItemKindPhysicalFolder.
/// Virtual folders are not supported by this implementation.
/// </summary>
/// <param name="name">The name of the new folder to add</param>
/// <param name="kind">A string representing a Guid of the folder kind.</param>
/// <returns>A ProjectItem representing the newly added folder.</returns>
public override ProjectItem AddFolder(string name, string kind)
{
return(UIThread.DoOnUIThread(delegate() {
if (this.Project == null || this.Project.Project == null || this.Project.Project.Site == null || this.Project.Project.IsClosed)
{
throw new InvalidOperationException();
}
//Verify name is not null or empty
Utilities.ValidateFileName(this.Project.Project.Site, name);
//Verify that kind is null, empty, or a physical folder
if (!(string.IsNullOrEmpty(kind) || kind.Equals(EnvDTE.Constants.vsProjectItemKindPhysicalFolder)))
{
throw new ArgumentException("Parameter specification for AddFolder was not meet", "kind");
}
for (HierarchyNode child = this.NodeWithItems.FirstChild; child != null; child = child.NextSibling)
{
if (child.Caption.Equals(name, StringComparison.OrdinalIgnoreCase))
{
throw new ArgumentException(String.Format(CultureInfo.CurrentCulture, "Folder already exists with the name '{0}'", name));
}
}
ProjectNode proj = this.Project.Project;
IVsExtensibility3 extensibility = this.Project.Project.Site.GetService(typeof(IVsExtensibility)) as IVsExtensibility3;
if (extensibility == null)
{
throw new InvalidOperationException();
}
HierarchyNode newFolder = null;
extensibility.EnterAutomationFunction();
//In the case that we are adding a folder to a folder, we need to build up
//the path to the project node.
name = Path.Combine(this.NodeWithItems.VirtualNodeName, name);
try
{
newFolder = proj.CreateFolderNodes(name);
}
finally
{
extensibility.ExitAutomationFunction();
}
return newFolder.GetAutomationObject() as ProjectItem;
}));
}
public Reference AddActiveX(string bstrTypeLibGuid, int lMajorVer, int lMinorVer, int lLocaleId, string bstrWrapperTool)
{
return(UIThread.DoOnUIThread(delegate(){
VSCOMPONENTSELECTORDATA selector = new VSCOMPONENTSELECTORDATA();
selector.type = VSCOMPONENTTYPE.VSCOMPONENTTYPE_Com2;
selector.guidTypeLibrary = new Guid(bstrTypeLibGuid);
selector.lcidTypeLibrary = (uint)lLocaleId;
selector.wTypeLibraryMajorVersion = (ushort)lMajorVer;
selector.wTypeLibraryMinorVersion = (ushort)lMinorVer;
return AddFromSelectorData(selector);
}));
}
public void OpenInBrowser(string url)
{
UIThread.DoOnUIThread(() =>
{
IVsWebBrowsingService service = GetService(typeof(SVsWebBrowsingService)) as IVsWebBrowsingService;
if (service != null)
{
IVsWindowFrame frame = null;
service.Navigate(url, (uint)(__VSWBNAVIGATEFLAGS.VSNWB_WebURLOnly | __VSWBNAVIGATEFLAGS.VSNWB_ForceNew), out frame);
frame.Show();
}
});
}
/// <summary>
/// Gets a value indicating whether the project item is open in a particular view type.
/// </summary>
/// <param name="viewKind">A Constants.vsViewKind* indicating the type of view to check.</param>
/// <returns>A Boolean value indicating true if the project is open in the given view type; false if not. </returns>
public override bool get_IsOpen(string viewKind)
{
return(UIThread.DoOnUIThread(delegate() {
if (this.Node == null || this.Node.ProjectMgr == null || this.Node.ProjectMgr.IsClosed || this.Node.ProjectMgr.Site == null)
{
throw new InvalidOperationException();
}
// Validate input params
Guid logicalViewGuid = VSConstants.LOGVIEWID_Primary;
try
{
if (!(String.IsNullOrEmpty(viewKind)))
{
logicalViewGuid = new Guid(viewKind);
}
}
catch (FormatException)
{
// Not a valid guid
throw new ArgumentException(SR.GetString(SR.ParameterMustBeAValidGuid, CultureInfo.CurrentUICulture), "viewKind");
}
IVsExtensibility3 extensibility = this.Node.ProjectMgr.Site.GetService(typeof(IVsExtensibility)) as IVsExtensibility3;
if (extensibility == null)
{
throw new InvalidOperationException();
}
bool isOpen = false;
extensibility.EnterAutomationFunction();
try
{
IVsUIHierarchy hier;
uint itemid;
IVsWindowFrame windowFrame;
isOpen = VsShellUtilities.IsDocumentOpen(this.Node.ProjectMgr.Site, this.Node.Url, logicalViewGuid, out hier, out itemid, out windowFrame);
}
finally
{
extensibility.ExitAutomationFunction();
}
return isOpen;
}));
}
/// <summary>
/// Removes the item from its project and its storage.
/// </summary>
public virtual void Delete()
{
if (this.node == null || this.node.ProjectMgr == null || this.node.ProjectMgr.IsClosed || this.node.ProjectMgr.Site == null)
{
throw new InvalidOperationException();
}
UIThread.DoOnUIThread(delegate()
{
using (AutomationScope scope = new AutomationScope(this.Node.ProjectMgr.Site))
{
this.node.Remove(true);
}
});
}
/// <summary>
/// Removes the project from the current solution.
/// </summary>
public virtual void Delete()
{
if (this.project == null || this.project.Site == null || this.project.IsClosed)
{
throw new InvalidOperationException();
}
UIThread.DoOnUIThread(delegate()
{
using (AutomationScope scope = new AutomationScope(this.project.Site))
{
this.project.Remove(false);
}
});
}
protected override void Dispose(bool disposing)
{
try
{
UIThread.DoOnUIThread(() => this.UnRegisterDebuggerEvents());
if (null != _libraryManager)
{
_libraryManager.Dispose();
_libraryManager = null;
}
}
finally
{
UIThread.DoOnUIThread(() => base.Dispose(disposing));
}
}
/// <summary>
/// Retrives a list of items associated with the current node.
/// </summary>
/// <returns>A List of project items</returns>
protected virtual IList <EnvDTE.ProjectItem> GetListOfProjectItems()
{
return(UIThread.DoOnUIThread(delegate()
{
List <EnvDTE.ProjectItem> list = new List <EnvDTE.ProjectItem>();
for (HierarchyNode child = this.NodeWithItems.FirstChild; child != null; child = child.NextSibling)
{
EnvDTE.ProjectItem item = child.GetAutomationObject() as EnvDTE.ProjectItem;
if (null != item)
{
list.Add(item);
}
}
return list;
}));
}
/// <summary>
/// Expands the view of Solution Explorer to show project items.
/// </summary>
public virtual void ExpandView()
{
CheckProjectIsValid();
UIThread.DoOnUIThread(delegate()
{
using (AutomationScope scope = new AutomationScope(this.Node.ProjectMgr.Site))
{
IVsUIHierarchyWindow uiHierarchy = UIHierarchyUtilities.GetUIHierarchyWindow(this.node.ProjectMgr.Site, HierarchyNode.SolutionExplorer);
if (uiHierarchy == null)
{
throw new InvalidOperationException();
}
ErrorHandler.ThrowOnFailure(uiHierarchy.ExpandItem(this.node.ProjectMgr, this.node.ID, EXPANDFLAGS.EXPF_ExpandFolder));
}
});
}
/// <summary>
/// Retrives a list of items associated with the current node.
/// </summary>
/// <returns>A List of project items</returns>
public IList <EnvDTE.ProjectItem> GetListOfProjectItems()
{
return(UIThread.DoOnUIThread(delegate() {
List <EnvDTE.ProjectItem> list = new List <EnvDTE.ProjectItem>();
for (HierarchyNode child = this.NodeWithItems.FirstChild; child != null; child = child.NextSibling)
{
if (!(child is ReferenceContainerNode)) // skip 'references' node when navigating over project items, to behave more like C#/VB
{
EnvDTE.ProjectItem item = child.GetAutomationObject() as EnvDTE.ProjectItem;
if (null != item)
{
list.Add(item);
}
}
}
return list;
}));
}
public Reference Find(string bstrIdentity)
{
if (string.IsNullOrEmpty(bstrIdentity))
{
return(null);
}
return(UIThread.DoOnUIThread(delegate(){
foreach (Reference refNode in this)
{
if (null != refNode)
{
if (0 == string.Compare(bstrIdentity, refNode.Identity, StringComparison.Ordinal))
{
return refNode;
}
}
}
return null;
}));
}
/// <summary>
/// Adds an item to the project.
/// </summary>
/// <param name="path">The full path of the item to add.</param>
/// <param name="op">The VSADDITEMOPERATION to use when adding the item.</param>
/// <returns>A ProjectItem object. </returns>
public virtual EnvDTE.ProjectItem AddItem(string path, VSADDITEMOPERATION op)
{
return(UIThread.DoOnUIThread(delegate() {
if (this.Project == null || this.Project.Project == null || this.Project.Project.Site == null || this.Project.Project.IsClosed)
{
throw new InvalidOperationException();
}
ProjectNode proj = this.Project.Project;
IVsExtensibility3 extensibility = this.Project.Project.Site.GetService(typeof(IVsExtensibility)) as IVsExtensibility3;
if (extensibility == null)
{
throw new InvalidOperationException();
}
EnvDTE.ProjectItem itemAdded = null;
extensibility.EnterAutomationFunction();
try
{
VSADDRESULT[] result = new VSADDRESULT[1];
ErrorHandler.ThrowOnFailure(proj.AddItem(this.NodeWithItems.ID, op, path, 0, new string[1] {
path
}, IntPtr.Zero, result));
string fileName = System.IO.Path.GetFileName(path);
string fileDirectory = proj.GetBaseDirectoryForAddingFiles(this.NodeWithItems);
string filePathInProject = System.IO.Path.Combine(fileDirectory, fileName);
itemAdded = this.EvaluateAddResult(result[0], filePathInProject);
}
finally
{
extensibility.ExitAutomationFunction();
}
return itemAdded;
}));
}
/// <summary>
/// Expands the view of Solution Explorer to show project items.
/// </summary>
public virtual void ExpandView()
{
if (this.node == null || this.node.ProjectManager == null || this.node.ProjectManager.IsClosed || this.node.ProjectManager.Site == null)
{
throw new InvalidOperationException();
}
UIThread.DoOnUIThread(delegate()
{
using (AutomationScope scope = new AutomationScope(this.Node.ProjectManager.Site))
{
IVsUIHierarchyWindow uiHierarchy = UIHierarchyUtilities.GetUIHierarchyWindow(this.node.ProjectManager.Site, HierarchyNode.SolutionExplorer);
if (uiHierarchy == null)
{
throw new InvalidOperationException();
}
ErrorHandler.ThrowOnFailure(uiHierarchy.ExpandItem(this.node.ProjectManager.InteropSafeIVsUIHierarchy, this.node.Id, EXPANDFLAGS.EXPF_ExpandFolder));
}
});
}
public Reference Add(string bstrPath)
{
if (string.IsNullOrEmpty(bstrPath))
{
return(null);
}
return(UIThread.DoOnUIThread(delegate(){
// approximate the C#/VB logic found in vsproject\vsproject\vsextrefs.cpp: STDMETHODIMP CVsProjExtRefMgr::Add(BSTR bstrPath, Reference** ppRefExtObject)
bool isFusionName = bstrPath[0] == '*' || bstrPath.Contains(",");
var isFullPath = false;
VSCOMPONENTTYPE selectorType = VSCOMPONENTTYPE.VSCOMPONENTTYPE_ComPlus;
// now we mimic behavior of CVsProjExtRefMgr::Add more precisely:
// if bstrFile is absolute path and file exists - add file reference
if (!isFusionName)
{
try
{
if (System.IO.Path.IsPathRooted(bstrPath))
{
isFullPath = true;
if (System.IO.File.Exists(bstrPath))
{
selectorType = VSCOMPONENTTYPE.VSCOMPONENTTYPE_File;
}
}
}
catch (ArgumentException)
{
}
}
if (!isFullPath && bstrPath[0] != '*')
{
bstrPath = "*" + bstrPath; // may be e.g. just System.Xml, '*' will cause us to resolve it like MSBuild would
}
VSCOMPONENTSELECTORDATA selector = new VSCOMPONENTSELECTORDATA();
selector.type = selectorType;
selector.bstrFile = bstrPath;
return AddFromSelectorData(selector);
}));
}
private IVsTextLines GetTextBuffer(System.IntPtr docDataExisting)
{
IVsTextLines textLines;
if (docDataExisting == IntPtr.Zero)
{
// Create a new IVsTextLines buffer.
Type textLinesType = typeof(IVsTextLines);
Guid riid = textLinesType.GUID;
Guid clsid = typeof(VsTextBufferClass).GUID;
textLines = _package.CreateInstance(ref clsid, ref riid, textLinesType) as IVsTextLines;
// set the buffer's site
IOleServiceProvider provider = null;
UIThread.DoOnUIThread(() => provider = (IOleServiceProvider)_serviceProvider.GetService(typeof(IOleServiceProvider)));
((IObjectWithSite)textLines).SetSite(provider);
}
else
{
// Use the existing text buffer
Object dataObject = Marshal.GetObjectForIUnknown(docDataExisting);
textLines = dataObject as IVsTextLines;
if (textLines == null)
{
// Try get the text buffer from textbuffer provider
IVsTextBufferProvider textBufferProvider = dataObject as IVsTextBufferProvider;
if (textBufferProvider != null)
{
textBufferProvider.GetTextBuffer(out textLines);
}
}
if (textLines == null)
{
// Unknown docData type then, so we have to force VS to close the other editor.
ErrorHandler.ThrowOnFailure((int)VSConstants.VS_E_INCOMPATIBLEDOCDATA);
}
}
return(textLines);
}