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);
        }
示例#2
0
        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);
        }