Merge remote-tracking branch 'origin/master' into fix-i18n-timetravel

Author: haraldschilly

src/packages/frontend/codemirror/util.ts

@@ -2,7 +2,7 @@ import { set, get, del } from "@cocalc/frontend/misc/local-storage-typed";
 import { isEqual } from "lodash";
 
 export function getFoldedLines(cm): number[] {
-  if (cm.foldCode == null) {
+  if (cm?.foldCode == null) {
     // not enabled
     return [];
   }
@@ -13,7 +13,7 @@ export function getFoldedLines(cm): number[] {
 }
 
 export function setFoldedLines(cm, lines: number[]) {
-  if (cm.foldCode == null) {
+  if (cm?.foldCode == null) {
     // not enabled
     return;
   }

src/packages/frontend/components/link-retry.tsx

@@ -24,7 +24,7 @@ interface Props {
   onClick?: () => void;
   autoStart?: boolean;
   maxTime?: number;
-  tooltip?: string;
+  tooltip?: React.ReactNode;
 }
 
 const LinkRetry: React.FC<Props> = ({

src/packages/frontend/frame-editors/code-editor/codemirror-editor.tsx

@@ -36,6 +36,7 @@ import { GutterMarkers } from "./codemirror-gutter-markers";
 import { Actions } from "./actions";
 import { EditorState } from "../frame-tree/types";
 import { Path } from "../frame-tree/path";
+import { initFold, saveFold } from "@cocalc/frontend/codemirror/util";
 
 const STYLE = {
   width: "100%",
@@ -290,6 +291,16 @@ export const CodemirrorEditor: React.FC<Props> = React.memo((props) => {
     }
     cmRef.current.setOption("readOnly", props.read_only);
     cm_refresh();
+
+    const foldKey = `${props.path}\\${props.id}`;
+    const saveFoldState = () => {
+      if (cmRef.current != null) {
+        saveFold(cmRef.current,foldKey);
+      }
+    };
+    cmRef.current.on("fold" as any, saveFoldState);
+    cmRef.current.on("unfold" as any, saveFoldState);
+    initFold(cmRef.current, foldKey);
   }
 
   function init_new_codemirror(): void {

src/packages/frontend/i18n/bin/common.sh

@@ -560,7 +560,7 @@
     "defaultMessage": "Describe the problem of that cell in order to get a bugfixed version."
   },
   "jupyter.llm.dell-tool.actions.bugfix.label": {
-    "defaultMessage": "Explain"
+    "defaultMessage": "Fix Bugs"
   },
   "jupyter.llm.dell-tool.actions.document.descr": {
     "defaultMessage": "Add documentation"

src/packages/frontend/i18n/bin/compile.sh

@@ -158,7 +158,7 @@ const ACTIONS: { [mode in Mode]: LLMTool } = {
     icon: "clean-outlined",
     label: defineMessage({
       id: "jupyter.llm.dell-tool.actions.bugfix.label",
-      defaultMessage: "Explain",
+      defaultMessage: "Fix Bugs",
     }),
     descr: defineMessage({
       id: "jupyter.llm.dell-tool.actions.bugfix.descr",