///-------------------------------------------------------------------------------------------------------------
/// <summary>
/// Returns the current contents of a document
/// </summary>
///-------------------------------------------------------------------------------------------------------------
public string GetDocumentText()
{
string text = null;
IVsPersistDocData docData = null;
try
{
// Get or create the buffer
IVsTextLines buffer = GetRunningDocumentTextBuffer();
if (buffer == null)
{
docData = CreateDocumentData();
buffer = docData as IVsTextLines;
}
// get the text from the buffer
if (buffer != null)
{
IVsTextStream textStream = buffer as IVsTextStream;
if (textStream != null)
{
int length;
int hr = textStream.GetSize(out length);
if (ErrorHandler.Succeeded(hr))
{
if (length > 0)
{
IntPtr pText = Marshal.AllocCoTaskMem((length + 1) * 2);
try
{
hr = textStream.GetStream(0, length, pText);
if (ErrorHandler.Succeeded(hr))
{
text = Marshal.PtrToStringUni(pText);
}
}
finally
{
Marshal.FreeCoTaskMem(pText);
}
}
else
{
text = string.Empty;
}
}
}
}
}
finally
{
if (docData != null)
{
docData.Close();
}
}
return(text);
}
/// <summary>
/// Called by the shell when a node has been renamed from the GUI
/// </summary>
/// <param name="label">The name of the new label.</param>
/// <returns>A success or failure value.</returns>
public override int SetEditLabel(string label)
{
int result = this.DelegateSetPropertyToNested((int)__VSHPROPID.VSHPROPID_EditLabel, label);
if (ErrorHandler.Succeeded(result))
{
this.RenameNestedProjectInParentProject(label);
}
return(result);
}
private bool IsEDMPackageLoaded()
{
var vsShell = (IVsShell)GetService(typeof(SVsShell));
Debug.Assert(vsShell != null, "unexpected null value for vsShell");
if (vsShell != null)
{
var packageGuid = guidEscherPkg;
IVsPackage package = null;
var hr = vsShell.IsPackageLoaded(ref packageGuid, out package);
if (VSErrorHandler.Succeeded(hr) && package != null)
{
return(true);
}
}
return(false);
}
/// <summary>
/// Delegates Getproperty calls to the inner nested.
/// </summary>
/// <param name="propID">The property to delegate.</param>
/// <returns>The return of the GetProperty from nested.</returns>
private object DelegateGetPropertyToNested(int propID)
{
if (!this.ProjectMgr.IsClosed)
{
Debug.Assert(this.nestedHierarchy != null, "The nested hierarchy object must be created before calling this method");
object returnValue;
// Do not throw since some project types will return E_FAIL if they do not support a property.
int result = this.nestedHierarchy.GetProperty(VSConstants.VSITEMID_ROOT, propID, out returnValue);
if (ErrorHandler.Succeeded(result))
{
return(returnValue);
}
}
return(null);
}
internal void VisitHierarchy(IVsHierarchy root)
{
if (root == null)
{
throw new ArgumentNullException("root");
}
object pvar;
Url baseUri = null;
var hr = root.GetProperty(VSConstants.VSITEMID_ROOT, (int)__VSHPROPID.VSHPROPID_ProjectDir, out pvar);
var projectDir = pvar as string;
if (VSErrorHandler.Succeeded(hr) &&
projectDir != null)
{
baseUri = new Url(projectDir + Path.DirectorySeparatorChar);
}
VisitHierarchyItems(root, VSConstants.VSITEMID_ROOT, baseUri, _handler, true);
}
public void Show()
{
var sonarLintOutputPane = VsShellUtils.GetOrCreateSonarLintOutputPane(serviceProvider);
Debug.Assert(sonarLintOutputPane != null, "Failed to create SonarLint pane");
if (sonarLintOutputPane == null)
{
return;
}
var hr = sonarLintOutputPane.Activate();
Debug.Assert(ErrorHandler.Succeeded(hr), "Failed to activate SonarLint pane: " + hr);
if (ErrorHandler.Succeeded(hr))
{
toolWindowService.Show(VSConstants.StandardToolWindows.Output);
}
}
///-------------------------------------------------------------------------------------------------------------
/// <summary>
/// Creates and loads the document data
/// (You must Close() it when done)
/// </summary>
///-------------------------------------------------------------------------------------------------------------
public IVsPersistDocData CreateDocumentData()
{
if (IsFile())
{
string fullPath = FullPath();
if (!string.IsNullOrEmpty(fullPath))
{
IOleServiceProvider serviceProvider = (IOleServiceProvider)Microsoft.VisualStudio.Shell.Package.GetGlobalService(typeof(IOleServiceProvider));
IVsPersistDocData docData = WAUtilities.CreateSitedInstance <IVsPersistDocData>(serviceProvider, typeof(VsTextBufferClass).GUID);
if (docData != null)
{
int hr = docData.LoadDocData(fullPath);
if (ErrorHandler.Succeeded(hr))
{
return(docData);
}
}
}
}
return(null);
}
private void VisitHierarchyItems(IVsHierarchy hierarchy, uint id, Url baseUrl, HierarchyHandler handler, bool isRootItem)
{
// Note: some root items (e.g. for a C# .NET Fwk project as of VS2019) say they are not searchable but they are
if (!isRootItem && !IsSearchable(hierarchy, id))
{
return;
}
object pvar;
var hr = hierarchy.GetProperty(id, (int)__VSHPROPID.VSHPROPID_SaveName, out pvar);
var path = pvar as string;
if (VSErrorHandler.Succeeded(hr) &&
path != null)
{
// Dev10 Bug 653879: Retrieving project item absolute URL is expensive so retrieve when we actually need it.
handler(hierarchy, id, new VsProjectItemPath(baseUrl, path));
}
hr = hierarchy.GetProperty(id, (int)__VSHPROPID.VSHPROPID_FirstChild, out pvar);
if (VSErrorHandler.Succeeded(hr))
{
var childId = GetItemId(pvar);
while (childId != VSConstants.VSITEMID_NIL)
{
VisitHierarchyItems(hierarchy, childId, baseUrl, handler, false);
hr = hierarchy.GetProperty(childId, (int)__VSHPROPID.VSHPROPID_NextSibling, out pvar);
if (VSErrorHandler.Succeeded(hr))
{
childId = GetItemId(pvar);
}
else
{
break;
}
}
}
}
//--------------------------------------------------------------------------------------------
/// <summary>
/// Locates the item in the provided hierarchy using the provided moniker
/// and return a VsHierarchyItem for it
/// </summary>
//--------------------------------------------------------------------------------------------
internal static VsHierarchyItem CreateFromMoniker(string moniker, IVsHierarchy hier)
{
VsHierarchyItem item = null;
if (!string.IsNullOrEmpty(moniker) && hier != null)
{
IVsProject proj = hier as IVsProject;
if (proj != null)
{
int hr;
int isFound = 0;
uint itemid = VSConstants.VSITEMID_NIL;
VSDOCUMENTPRIORITY[] priority = new VSDOCUMENTPRIORITY[1];
hr = proj.IsDocumentInProject(moniker, out isFound, priority, out itemid);
if (ErrorHandler.Succeeded(hr) && isFound != 0 && itemid != VSConstants.VSITEMID_NIL)
{
item = new VsHierarchyItem(itemid, hier);
}
}
}
return(item);
}
/// <summary>
/// Initializes the DTE and the code outline file manager, and hooks up events.
/// </summary>
private void InitializeSourceOutlinerToolWindow()
{
var dte = GetService(typeof(_DTE)) as DTE;
sourceOutlinerWindow = (SourceOutlineToolWindow)FindToolWindow(typeof(SourceOutlineToolWindow), 0, true);
sourceOutlinerWindow.Package = this;
OLECRINFO[] crinfo = new OLECRINFO[1];
crinfo[0].cbSize = (uint)Marshal.SizeOf(typeof(OLECRINFO));
crinfo[0].grfcrf = (uint)_OLECRF.olecrfNeedIdleTime | (uint)_OLECRF.olecrfNeedPeriodicIdleTime
| (uint)_OLECRF.olecrfNeedAllActiveNotifs | (uint)_OLECRF.olecrfNeedSpecActiveNotifs;
crinfo[0].grfcadvf = (uint)_OLECADVF.olecadvfModal | (uint)_OLECADVF.olecadvfRedrawOff |
(uint)_OLECADVF.olecadvfWarningsOff;
crinfo[0].uIdleTimeInterval = 500;
// fix a bug that component id not called.
if (!HasComponent("sourceOutlinerWindow"))
{
uint componentID = 0;
int hr = componentManager.FRegisterComponent(sourceOutlinerWindow, crinfo, out componentID);
if (componentID != 0)
{
AddComponentToAutoReleasePool("sourceOutlinerWindow", componentID);
}
if (!ErrorHandler.Succeeded(hr))
{
Trace.WriteLine("Initialize->IOleComponent registration failed");
}
}
sourceOutlinerWindow.InitializeDTE(dte);
sourceOutlinerWindow.AddWindowEvents();
sourceOutlinerWindow.AddSolutionEvents();
}
internal static bool IsSearchable(IVsHierarchy hierarchy, uint itemid)
{
object pvar;
var hr = hierarchy.GetProperty(itemid, (int)__VSHPROPID.VSHPROPID_IsNonSearchable, out pvar);
var isNonSearchable = pvar as bool?;
if (VSErrorHandler.Succeeded(hr) &&
isNonSearchable != null)
{
return(!isNonSearchable.Value);
}
object pvar2;
hr = hierarchy.GetProperty(itemid, (int)__VSHPROPID.VSHPROPID_HasEnumerationSideEffects, out pvar2);
var hasEnumerationSideEffects = pvar2 as bool?;
if (VSErrorHandler.Succeeded(hr) &&
hasEnumerationSideEffects != null)
{
return(!hasEnumerationSideEffects.Value);
}
return(true);
}
