Chore: use `ScrollContainer` across frontend platform components (#95601)

* use ScrollContainer in grafana-ui

* remove extraneous labels

* fix unit tests

packages/grafana-ui/src/components/DataLinks/DataLinkInput.tsx

@@ -13,9 +13,9 @@ import { DataLinkBuiltInVars, GrafanaTheme2, VariableOrigin, VariableSuggestion
 import { SlatePrism } from '../../slate-plugins';
 import { useStyles2 } from '../../themes';
 import { SCHEMA, makeValue } from '../../utils/slate';
-import CustomScrollbar from '../CustomScrollbar/CustomScrollbar';
 import { getInputStyles } from '../Input/Input';
 import { Portal } from '../Portal/Portal';
+import { ScrollContainer } from '../ScrollContainer/ScrollContainer';
 
 import { DataLinkSuggestions } from './DataLinkSuggestions';
 import { SelectionReference } from './SelectionReference';
@@ -86,6 +86,11 @@ export const DataLinkInput = memo(
     const [linkUrl, setLinkUrl] = useState<Value>(makeValue(value));
     const prevLinkUrl = usePrevious<Value>(linkUrl);
     const [scrollTop, setScrollTop] = useState(0);
+    const scrollRef = useRef<HTMLDivElement>(null);
+
+    useEffect(() => {
+      scrollRef.current?.scrollTo(0, scrollTop);
+    }, [scrollTop]);
 
     // the order of middleware is important!
     const middleware = [
@@ -208,10 +213,10 @@ export const DataLinkInput = memo(
             {showingSuggestions && (
               <Portal>
                 <div ref={refs.setFloating} style={floatingStyles}>
-                  <CustomScrollbar
+                  <ScrollContainer
-                    scrollTop={scrollTop}
+                    maxHeight="300px"
-                    autoHeightMax="300px"
+                    ref={scrollRef}
-                    setScrollTop={({ scrollTop }) => setScrollTop(scrollTop)}
+                    onScroll={(event) => setScrollTop(event.currentTarget.scrollTop)}
                   >
                     <DataLinkSuggestions
                       activeRef={activeRef}
@@ -220,7 +225,7 @@ export const DataLinkInput = memo(
                       onClose={() => setShowingSuggestions(false)}
                       activeIndex={suggestionsIndex}
                     />
-                  </CustomScrollbar>
+                  </ScrollContainer>
                 </div>
               </Portal>
             )}

packages/grafana-ui/src/components/DateTimePickers/RelativeTimeRangePicker/RelativeTimeRangePicker.tsx

@@ -10,10 +10,10 @@ import { RelativeTimeRange, GrafanaTheme2, TimeOption } from '@grafana/data';
 import { useStyles2 } from '../../../themes';
 import { Trans, t } from '../../../utils/i18n';
 import { Button } from '../../Button';
-import CustomScrollbar from '../../CustomScrollbar/CustomScrollbar';
 import { Field } from '../../Forms/Field';
 import { Icon } from '../../Icon/Icon';
 import { getInputStyles, Input } from '../../Input/Input';
+import { ScrollContainer } from '../../ScrollContainer/ScrollContainer';
 import { Tooltip } from '../../Tooltip/Tooltip';
 import { TimePickerTitle } from '../TimeRangePicker/TimePickerTitle';
 import { TimeRangeList } from '../TimeRangePicker/TimeRangeList';
@@ -157,14 +157,16 @@ export function RelativeTimeRangePicker(props: RelativeTimeRangePickerProps) {
             <div ref={ref} {...overlayProps} {...dialogProps}>
               <div className={styles.content} ref={refs.setFloating} style={floatingStyles} {...getFloatingProps()}>
                 <div className={styles.body}>
-                  <CustomScrollbar className={styles.leftSide} hideHorizontalTrack>
+                  <div className={styles.leftSide}>
-                    <TimeRangeList
+                    <ScrollContainer showScrollIndicators>
-                      title={t('time-picker.time-range.example-title', 'Example time ranges')}
+                      <TimeRangeList
-                      options={validOptions}
+                        title={t('time-picker.time-range.example-title', 'Example time ranges')}
-                      onChange={onChangeTimeOption}
+                        options={validOptions}
-                      value={timeOption}
+                        onChange={onChangeTimeOption}
-                    />
+                        value={timeOption}
-                  </CustomScrollbar>
+                      />
+                    </ScrollContainer>
+                  </div>
                   <div className={styles.rightSide}>
                     <div className={styles.title}>
                       <TimePickerTitle>

packages/grafana-ui/src/components/Drawer/Drawer.tsx

@@ -11,9 +11,9 @@ import { selectors } from '@grafana/e2e-selectors';
 
 import { useStyles2 } from '../../themes';
 import { t } from '../../utils/i18n';
-import { CustomScrollbar } from '../CustomScrollbar/CustomScrollbar';
 import { getDragStyles } from '../DragHandle/DragHandle';
 import { IconButton } from '../IconButton/IconButton';
+import { ScrollContainer } from '../ScrollContainer/ScrollContainer';
 import { Text } from '../Text/Text';
 
 import 'rc-drawer/assets/index.css';
@@ -167,7 +167,7 @@ export function Drawer({
             </div>
           )}
           {typeof title !== 'string' && title}
-          {!scrollableContent ? content : <CustomScrollbar>{content}</CustomScrollbar>}
+          {!scrollableContent ? content : <ScrollContainer showScrollIndicators>{content}</ScrollContainer>}
         </div>
       </FocusScope>
     </RcDrawer>

packages/grafana-ui/src/components/Forms/Legacy/Select/Select.tsx

@@ -9,7 +9,7 @@ import Creatable from 'react-select/creatable';
 // Components
 import { SelectableValue, ThemeContext } from '@grafana/data';
 
-import { CustomScrollbar } from '../../../CustomScrollbar/CustomScrollbar';
+import { ScrollContainer } from '../../../ScrollContainer/ScrollContainer';
 import { SingleValue } from '../../../Select/SingleValue';
 import resetSelectStyles from '../../../Select/resetSelectStyles';
 import { SelectCommonProps, SelectAsyncProps } from '../../../Select/types';
@@ -45,9 +45,9 @@ export interface LegacySelectProps<T> extends LegacyCommonProps<T> {
 export const MenuList = (props: MenuListProps) => {
   return (
     <components.MenuList {...props}>
-      <CustomScrollbar autoHide={false} autoHeightMax="inherit">
+      <ScrollContainer showScrollIndicators overflowX="hidden" maxHeight="inherit">
         {props.children}
-      </CustomScrollbar>
+      </ScrollContainer>
     </components.MenuList>
   );
 };

packages/grafana-ui/src/components/Select/SelectBase.test.tsx

@@ -267,9 +267,6 @@ describe('SelectBase', () => {
     });
 
     describe('toggle all', () => {
-      beforeEach(() => {
-        jest.resetAllMocks();
-      });
       it('renders menu with select all toggle', async () => {
         render(
           <SelectBase

packages/grafana-ui/src/components/Select/SelectMenu.tsx

@@ -10,8 +10,8 @@ import { selectors } from '@grafana/e2e-selectors';
 import { useTheme2 } from '../../themes/ThemeContext';
 import { Trans } from '../../utils/i18n';
 import { clearButtonStyles } from '../Button';
-import { CustomScrollbar } from '../CustomScrollbar/CustomScrollbar';
 import { Icon } from '../Icon/Icon';
+import { ScrollContainer } from '../ScrollContainer/ScrollContainer';
 
 import { getSelectStyles } from './getSelectStyles';
 import { ToggleAllState } from './types';
@@ -54,7 +54,7 @@ export const SelectMenu = ({
       style={{ maxHeight }}
       aria-label="Select options menu"
     >
-      <CustomScrollbar scrollRefCallback={innerRef} autoHide={false} autoHeightMax="inherit" hideHorizontalTrack>
+      <ScrollContainer ref={innerRef} maxHeight="inherit" overflowX="hidden" showScrollIndicators>
         {toggleAllOptions && (
           <ToggleAllOption
             state={toggleAllOptions.state}
@@ -64,7 +64,7 @@ export const SelectMenu = ({
           ></ToggleAllOption>
         )}
         {children}
-      </CustomScrollbar>
+      </ScrollContainer>
     </div>
   );
 };

packages/grafana-ui/src/components/TabbedContainer/TabbedContainer.tsx

@@ -8,7 +8,7 @@ import { IconButton } from '../../components/IconButton/IconButton';
 import { TabsBar, Tab, TabContent } from '../../components/Tabs';
 import { useStyles2, useTheme2 } from '../../themes';
 import { IconName } from '../../types/icon';
-import { CustomScrollbar } from '../CustomScrollbar/CustomScrollbar';
+import { ScrollContainer } from '../ScrollContainer/ScrollContainer';
 
 export interface TabConfig {
   label: string;
@@ -50,9 +50,9 @@ export function TabbedContainer({ tabs, defaultTab, closeIconTooltip, onClose, t
         ))}
         <IconButton className={styles.close} onClick={onClose} name="times" tooltip={closeIconTooltip ?? 'Close'} />
       </TabsBar>
-      <CustomScrollbar autoHeightMin={autoHeight} autoHeightMax={autoHeight}>
+      <ScrollContainer height={autoHeight}>
         <TabContent className={styles.tabContent}>{tabs.find((t) => t.value === activeTab)?.content}</TabContent>
-      </CustomScrollbar>
+      </ScrollContainer>
     </div>
   );
 }

packages/grafana-ui/src/components/Toggletip/Toggletip.story.tsx

@@ -1,7 +1,7 @@
 import { Meta, StoryFn } from '@storybook/react';
 
 import { Button } from '../Button';
-import { CustomScrollbar } from '../CustomScrollbar/CustomScrollbar';
+import { ScrollContainer } from '../ScrollContainer/ScrollContainer';
 import mdx from '../Toggletip/Toggletip.mdx';
 
 import { Toggletip } from './Toggletip';
@@ -96,7 +96,7 @@ export const LongContent: StoryFn<typeof Toggletip> = ({
     <Toggletip
       title={<h2>Toggletip with scrollable content and no interactive controls</h2>}
       content={
-        <CustomScrollbar autoHeightMax="500px">
+        <ScrollContainer maxHeight="500px">
           {/* one of the few documented cases we can turn this rule off */}
           {/* https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/main/docs/rules/no-noninteractive-tabindex.md#case-shouldnt-i-add-a-tabindex-so-that-users-can-navigate-to-this-item */}
           {/* eslint-disable-next-line jsx-a11y/no-noninteractive-tabindex */}
@@ -110,7 +110,7 @@ export const LongContent: StoryFn<typeof Toggletip> = ({
               <p key={i}>This is some content repeated over and over again to ensure it is scrollable.</p>
             ))}
           </div>
-        </CustomScrollbar>
+        </ScrollContainer>
       }
       footer={footer}
       theme={theme}

public/app/core/components/AppChrome/MegaMenu/MegaMenu.tsx

@@ -6,7 +6,8 @@ import { useLocation } from 'react-router-dom-v5-compat';
 import { GrafanaTheme2, NavModelItem } from '@grafana/data';
 import { selectors } from '@grafana/e2e-selectors';
 import { config, reportInteraction } from '@grafana/runtime';
-import { CustomScrollbar, Icon, IconButton, useStyles2, Stack } from '@grafana/ui';
+import { Icon, IconButton, useStyles2, Stack } from '@grafana/ui';
+import { ScrollContainer } from '@grafana/ui/src/unstable';
 import { useGrafana } from 'app/core/context/GrafanaContext';
 import { t } from 'app/core/internationalization';
 import { setBookmark } from 'app/core/reducers/navBarTree';
@@ -134,7 +135,7 @@ export const MegaMenu = memo(
           </div>
         )}
         <nav className={styles.content}>
-          <CustomScrollbar showScrollIndicators hideHorizontalTrack>
+          <ScrollContainer height="100%" overflowX="hidden" showScrollIndicators>
             <ul className={styles.itemList} aria-label={t('navigation.megamenu.list-label', 'Navigation')}>
               {navItems.map((link, index) => (
                 <Stack key={link.text} direction={index === 0 ? 'row-reverse' : 'row'} alignItems="start">
@@ -162,7 +163,7 @@ export const MegaMenu = memo(
                 </Stack>
               ))}
             </ul>
-          </CustomScrollbar>
+          </ScrollContainer>
         </nav>
       </div>
     );

public/app/features/alerting/unified/Silences.test.tsx

@@ -120,8 +120,6 @@ beforeEach(() => {
   ]);
 });
 
-afterEach(() => jest.resetAllMocks());
-
 describe('Silences', () => {
   it(
     'loads and shows silences',

public/app/features/explore/TraceView/components/TracePageHeader/SpanFilters/SpanFilters.test.tsx

@@ -185,19 +185,19 @@ describe('SpanFilters', () => {
     jest.advanceTimersByTime(1000);
     await waitFor(() => {
       const container = screen.getByText('TagKey0').parentElement?.parentElement?.parentElement;
-      expect(container?.childNodes[0].textContent).toBe('ProcessKey0');
+      expect(container?.childNodes[1].textContent).toBe('ProcessKey0');
-      expect(container?.childNodes[1].textContent).toBe('ProcessKey1');
+      expect(container?.childNodes[2].textContent).toBe('ProcessKey1');
-      expect(container?.childNodes[2].textContent).toBe('TagKey0');
+      expect(container?.childNodes[3].textContent).toBe('TagKey0');
-      expect(container?.childNodes[3].textContent).toBe('TagKey1');
+      expect(container?.childNodes[4].textContent).toBe('TagKey1');
-      expect(container?.childNodes[4].textContent).toBe('id');
+      expect(container?.childNodes[5].textContent).toBe('id');
-      expect(container?.childNodes[5].textContent).toBe('kind');
+      expect(container?.childNodes[6].textContent).toBe('kind');
-      expect(container?.childNodes[6].textContent).toBe('library.name');
+      expect(container?.childNodes[7].textContent).toBe('library.name');
-      expect(container?.childNodes[7].textContent).toBe('library.version');
+      expect(container?.childNodes[8].textContent).toBe('library.version');
-      expect(container?.childNodes[8].textContent).toBe('status');
+      expect(container?.childNodes[9].textContent).toBe('status');
-      expect(container?.childNodes[9].textContent).toBe('status.message');
+      expect(container?.childNodes[10].textContent).toBe('status.message');
-      expect(container?.childNodes[10].textContent).toBe('trace.state');
+      expect(container?.childNodes[11].textContent).toBe('trace.state');
-      expect(container?.childNodes[11].textContent).toBe('LogKey0');
+      expect(container?.childNodes[12].textContent).toBe('LogKey0');
-      expect(container?.childNodes[12].textContent).toBe('LogKey1');
+      expect(container?.childNodes[13].textContent).toBe('LogKey1');
     });
   });