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Fixed undo/redo hooks to edit menu #227

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Fixed undo/redo hooks to edit menu #227

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12 changes: 7 additions & 5 deletions src/editor/index.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -91,41 +91,43 @@ export const editor: JupyterFrontEndPlugin<IVoilaGridStackTracker> = {
const isEnabled = () => {
const widget = tracker.currentWidget;

if (!widget) {
return false;
if (widget?.isVisible && widget === app.shell.currentWidget) {
return true;
}
return true;
return false;
};

commands.addCommand(CommandIDs.redo, {
label: 'Redo',
execute: () => {
const widget = tracker.currentWidget;
if (!widget) {
return;
}
widget.redo();
},
isEnabled,
});

commands.addCommand(CommandIDs.undo, {
label: 'Undo',
execute: () => {
const widget = tracker.currentWidget;
if (!widget) {
return;
}
widget.undo();
},
isEnabled,
});

// Add undo/redo hooks to the edit menu.
mainMenu.editMenu.undoers.undo.add({
id: CommandIDs.undo,
isEnabled,
});
// Add undo/redo hooks to the edit menu.
mainMenu.editMenu.undoers.redo.add({
id: CommandIDs.redo,
isEnabled,
});

app.docRegistry.addWidgetFactory(factory);
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