Fix #361, support opening "other" doc types via isfs

Also enables them for source control actions even if they're XML files (e.g., DFI and some other custom document types used in Interoperability and HS)

Author: timleavitt

package.json

@@ -286,12 +286,12 @@
         },
         {
           "command": "vscode-objectscript.serverCommands.contextSourceControl",
-          "when": "resourceScheme == isfs && editorLangId =~ /^objectscript/ && vscode-objectscript.connectActive",
+          "when": "resourceScheme == isfs && vscode-objectscript.connectActive",
           "group": "objectscript@4"
         },
         {
           "command": "vscode-objectscript.serverCommands.contextOther",
-          "when": "resourceScheme =~ /^isfs(-readonly)?$/ && editorLangId =~ /^objectscript/ && vscode-objectscript.connectActive",
+          "when": "resourceScheme =~ /^isfs(-readonly)?$/ && vscode-objectscript.connectActive",
           "group": "objectscript@5"
         }
       ],
@@ -337,12 +337,12 @@
         },
         {
           "command": "vscode-objectscript.serverCommands.contextSourceControl",
-          "when": "resourceScheme == isfs && resourceLangId =~ /^objectscript/ && vscode-objectscript.connectActive",
+          "when": "resourceScheme == isfs && vscode-objectscript.connectActive",
           "group": "objectscript@2"
         },
         {
           "command": "vscode-objectscript.serverCommands.contextOther",
-          "when": "resourceScheme =~ /^isfs(-readonly)?$/ && resourceLangId =~ /^objectscript/ && vscode-objectscript.connectActive",
+          "when": "resourceScheme =~ /^isfs(-readonly)?$/ && vscode-objectscript.connectActive",
           "group": "objectscript@3"
         }
       ]

src/providers/FileSystemPovider/FileSystemProvider.ts

@@ -281,9 +281,6 @@ export class FileSystemProvider implements vscode.FileSystemProvider {
     const { query } = url.parse(decodeURIComponent(uri.toString()), true);
     const csp = query.csp === "" || query.csp === "1";
     const fileName = csp ? uri.path : uri.path.slice(1).replace(/\//g, ".");
-    if (!csp && !fileName.match(/\.(cls|mac|int|inc|dfi|bpl)$/i)) {
-      throw vscode.FileSystemError.FileNotFound();
-    }
     const name = path.basename(uri.path);
     const api = new AtelierAPI(uri);
     return api