Merge branch 'disabling-fix' of https://github.com/parteekcoder/concore-editor into disabling-fix

Author: parteekcoder

src/component/File-drag-drop.jsx

@@ -39,7 +39,7 @@ const app = ({ superState, dispatcher }) => {
             fileRef.current.value = null;
             if (e.dataTransfer.files.length === 1
                 && e.dataTransfer.files[0].name.split('.').slice(-1)[0] === 'graphml') {
-                readFile(superState, dispatcher, { target: e.dataTransfer });
+                readFile(superState, dispatcher, e.dataTransfer.files[0]);
             }
         });
     }, []);

src/toolbarActions/toolbarFunctions.js

@@ -89,7 +89,7 @@ async function saveGraphMLFile(state) {
             await stream.write(getGraphFun(state).saveToFolder());
             await stream.close();
             toast.success('File saved Successfully');
-        } else if (graph.fileHandle === null) {
+        } else if (!graph.fileHandle) {
             getGraphFun(state).saveWithoutFileHandle();
         } else {
             toast.info('Switch to Edge/Chrome!');

src/toolbarActions/toolbarList.js

@@ -57,7 +57,7 @@ const toolbarList = (state, dispatcher) => [
         text: 'Save As',
         icon: FaSave,
         action: (s, d) => saveAction(s, d),
-        active: true,
+        active: state.curGraphInstance,
         visibility: true,
     },
     {
@@ -231,7 +231,7 @@ const toolbarList = (state, dispatcher) => [
     //     visibility: true,
     // },
     {
-        type: 'menu',
+        type: state.curGraphInstance ? 'menu' : 'action',
         text: 'Export',
         icon: FaDownload,
         action: (s, d) => [