internal static bool IsOurFile(string fileName)
{
var serviceProvider = XSharpEditorFactory.GetServiceProvider();
if (serviceProvider == null)
{
return(false);
}
// Find the document in the Running Document Table and Get Its hierarchy object
// so we can ask for a property that we can use to see if this is 'Ours'
IVsRunningDocumentTable rdt = serviceProvider.GetService(typeof(IVsRunningDocumentTable)) as IVsRunningDocumentTable;
uint itemID;
IVsHierarchy hierarchy;
IntPtr unkDocData;
uint cookie;
rdt.FindAndLockDocument((uint)(_VSRDTFLAGS.RDT_NoLock), fileName, out hierarchy, out itemID, out unkDocData, out cookie);
if (unkDocData != IntPtr.Zero)
{
Marshal.Release(unkDocData);
}
object result;
bool ours = false;
// Ask for the Language. X# returns the product name
// the implementation for this property is inside XSharpFileNode.
if (hierarchy != null)
{
hierarchy.GetProperty(itemID, (int)__VSHPROPID8.VSHPROPID_DiagHubLanguage, out result);
ours = (result is string && (string)result == Constants.Product);
}
if (!ours)
{
// this could be a XAML generated source file that is not in the hierarchy
// in that case it is part of the XSolution and we should be able to find its XAML parent
var file = XSharpModel.XSolution.FindFullPath(fileName);
ours = (file != null);
}
return(ours);
}
internal static bool IsOurSourceFile(string fileName)
{
var serviceProvider = XSharpEditorFactory.GetServiceProvider();
if (serviceProvider == null)
{
return(false);
}
var type = XSharpModel.XFileTypeHelpers.GetFileType(fileName);
switch (type)
{
case XSharpModel.XFileType.SourceCode:
case XSharpModel.XFileType.Header:
case XSharpModel.XFileType.PreprocessorOutput:
break;
default:
return(false);
}
// Find the document in the Running Document Table and Get Its hierarchy object
// so we can ask for a property that we can use to see if this is 'Ours'
IVsRunningDocumentTable rdt = serviceProvider.GetService(typeof(IVsRunningDocumentTable)) as IVsRunningDocumentTable;
Assumes.Present(rdt);
uint itemID;
IVsHierarchy hierarchy;
IntPtr unkDocData;
uint cookie;
rdt.FindAndLockDocument((uint)(_VSRDTFLAGS.RDT_NoLock), fileName, out hierarchy, out itemID, out unkDocData, out cookie);
if (unkDocData != IntPtr.Zero)
{
Marshal.Release(unkDocData);
}
object result;
bool ours = false;
if (string.Compare(XSharpProjectPackage.VsVersion.Substring(0, 3), "15.0") >= 0)
{
ours = true;
}
// Ask for the Language. X# returns the product name
// the implementation for this property is inside XSharpFileNode.
if (hierarchy != null)
{
hierarchy.GetProperty(itemID, (int)__VSHPROPID8.VSHPROPID_DiagHubLanguage, out result);
ours = (result is string && (string)result == Constants.Product);
}
if (!ours)
{
// this could be a XAML generated source file that is not in the hierarchy
// in that case it is part of the XSolution and we should be able to find its XAML parent
var file = XSharpModel.XSolution.FindFullPath(fileName);
ours = (file != null);
}
if (!ours)
{
// ask for a project root. If there is no project root, then we take ownership
result = null;
if (hierarchy != null)
{
hierarchy.GetProperty(itemID, (int)__VSHPROPID.VSHPROPID_Root, out result);
}
ours = (result == null);
if (ours)
{
XSharpModel.XSolution.OrphanedFilesProject.AddFile(fileName);
}
}
return(ours);
}