Navigation: Proof-of-concept for pinning navbar items (#44775)

packages/grafana-data/src/types/navModel.ts

@@ -22,6 +22,7 @@ export interface NavModelItem {
   highlightText?: string;
   highlightId?: string;
   tabSuffix?: ComponentType<{ className?: string }>;
+  hideFromNavbar?: boolean;
 }
 
 export enum NavSection {

packages/grafana-ui/src/types/icon.ts

@@ -5,6 +5,7 @@ export type IconSize = ComponentSize | 'xl' | 'xxl' | 'xxxl';
 
 export const getAvailableIcons = () =>
   [
+    'anchor',
     'angle-double-down',
     'angle-double-right',
     'angle-double-up',

public/app/core/components/NavBar/NavBarItem.tsx

@@ -33,7 +33,9 @@ const NavBarItem = ({
   const { i18n } = useLingui();
   const theme = useTheme2();
   const menuItems = link.children ?? [];
-  const menuItemsSorted = reverseMenuDirection ? menuItems.reverse() : menuItems;
+
+  // Spreading `menuItems` here as otherwise we'd be mutating props
+  const menuItemsSorted = reverseMenuDirection ? [...menuItems].reverse() : menuItems;
   const filteredItems = menuItemsSorted
     .filter((item) => !item.hideFromMenu)
     .map((i) => ({ ...i, menuItemType: NavMenuItemType.Item }));

public/app/core/components/NavBar/NavBarMenu.test.tsx

@@ -1,6 +1,6 @@
 import React from 'react';
 import { NavModelItem } from '@grafana/data';
-import { render, screen } from '@testing-library/react';
+import { render, screen } from 'test/redux-rtl';
 import userEvent from '@testing-library/user-event';
 import { NavBarMenu } from './NavBarMenu';
 

public/app/core/components/NavBar/NavBarMenu.tsx

@@ -6,6 +6,9 @@ import { useDialog } from '@react-aria/dialog';
 import { useOverlay } from '@react-aria/overlays';
 import { css } from '@emotion/css';
 import { NavBarMenuItem } from './NavBarMenuItem';
+import { useDispatch } from 'react-redux';
+import { togglePin } from 'app/core/reducers/navBarTree';
+import { getConfig } from 'app/core/config';
 
 export interface Props {
   activeItem?: NavModelItem;
@@ -14,6 +17,11 @@ export interface Props {
 }
 
 export function NavBarMenu({ activeItem, navItems, onClose }: Props) {
+  const dispatch = useDispatch();
+  const toggleItemPin = (id: string) => {
+    dispatch(togglePin({ id }));
+  };
+
   const theme = useTheme2();
   const styles = getStyles(theme);
   const ref = useRef(null);
@@ -27,6 +35,7 @@ export function NavBarMenu({ activeItem, navItems, onClose }: Props) {
     ref
   );
 
+  const newNavigationEnabled = getConfig().featureToggles.newNavigation;
   return (
     <FocusScope contain restoreFocus autoFocus>
       <div data-testid="navbarmenu" className={styles.container} ref={ref} {...overlayProps} {...dialogProps}>
@@ -37,8 +46,8 @@ export function NavBarMenu({ activeItem, navItems, onClose }: Props) {
         <nav className={styles.content}>
           <CustomScrollbar>
             <ul>
-              {navItems.map((link, index) => (
+              {navItems.map((link) => (
-                <div className={styles.section} key={index}>
+                <div className={styles.section} key={link.text}>
                   <NavBarMenuItem
                     isActive={activeItem === link}
                     onClick={() => {
@@ -50,12 +59,15 @@ export function NavBarMenu({ activeItem, navItems, onClose }: Props) {
                     text={link.text}
                     url={link.url}
                     isMobile={true}
+                    pinned={!link.hideFromNavbar}
+                    canPin={newNavigationEnabled && link.id !== 'search'}
+                    onTogglePin={() => link.id && toggleItemPin(link.id)}
                   />
                   {link.children?.map(
-                    (childLink, childIndex) =>
+                    (childLink) =>
                       !childLink.divider && (
                         <NavBarMenuItem
-                          key={childIndex}
+                          key={childLink.text}
                           icon={childLink.icon as IconName}
                           isActive={activeItem === childLink}
                           isDivider={childLink.divider}

public/app/core/components/NavBar/NavBarMenuItem.tsx

@@ -1,7 +1,7 @@
 import React from 'react';
 import { GrafanaTheme2 } from '@grafana/data';
-import { Icon, IconName, Link, useTheme2 } from '@grafana/ui';
+import { Icon, IconButton, IconName, Link, useTheme2 } from '@grafana/ui';
-import { css } from '@emotion/css';
+import { css, cx } from '@emotion/css';
 
 export interface Props {
   icon?: IconName;
@@ -14,6 +14,9 @@ export interface Props {
   url?: string;
   adjustHeightForBorder?: boolean;
   isMobile?: boolean;
+  canPin?: boolean;
+  pinned?: boolean;
+  onTogglePin?: () => void;
 }
 
 export function NavBarMenuItem({
@@ -26,10 +29,20 @@ export function NavBarMenuItem({
   text,
   url,
   isMobile = false,
+  canPin = false,
+  pinned = false,
+  onTogglePin,
 }: Props) {
   const theme = useTheme2();
   const styles = getStyles(theme, isActive, styleOverrides);
 
+  const onClickPin = (e: React.MouseEvent<HTMLButtonElement>) => {
+    e.preventDefault();
+    e.stopPropagation();
+
+    onTogglePin?.();
+  };
+
   const linkContent = (
     <div className={styles.linkContent}>
       <div>
@@ -60,30 +73,77 @@ export function NavBarMenuItem({
         </a>
       );
   }
+
   if (isMobile) {
     return isDivider ? (
       <li data-testid="dropdown-child-divider" className={styles.divider} tabIndex={-1} aria-disabled />
     ) : (
-      <li>{element}</li>
+      <li className={styles.listItem}>
+        {element}
+        {canPin && (
+          <IconButton
+            name="anchor"
+            className={cx('pin-button', styles.pinButton, { [styles.visible]: pinned })}
+            onClick={onClickPin}
+            tooltip={`${pinned ? 'Unpin' : 'Pin'} menu item`}
+          />
+        )}
+      </li>
     );
   }
 
   return isDivider ? (
     <div data-testid="dropdown-child-divider" className={styles.divider} tabIndex={-1} aria-disabled />
   ) : (
-    <>{element}</>
+    <div style={{ position: 'relative' }}>{element}</div>
   );
 }
 
 NavBarMenuItem.displayName = 'NavBarMenuItem';
 
 const getStyles = (theme: GrafanaTheme2, isActive: Props['isActive'], styleOverrides: Props['styleOverrides']) => ({
+  visible: css`
+    color: ${theme.colors.text.primary} !important;
+    opacity: 100% !important;
+  `,
   divider: css`
     border-bottom: 1px solid ${theme.colors.border.weak};
     height: 1px;
     margin: ${theme.spacing(1)} 0;
     overflow: hidden;
   `,
+  listItem: css`
+    position: relative;
+    display: flex;
+    align-items: center;
+
+    &:hover,
+    &:focus-within {
+      color: ${theme.colors.text.primary};
+
+      > *:first-child::after {
+        background-color: ${theme.colors.action.hover};
+      }
+    }
+
+    > .pin-button {
+      opacity: 0;
+    }
+
+    &:hover > .pin-button,
+    &:focus-visible > .pin-button {
+      opacity: 100%;
+    }
+  `,
+  pinButton: css`
+    position: relative;
+    flex-shrink: 2;
+    color: ${theme.colors.text.secondary};
+
+    &:focus-visible {
+      opacity: 100%;
+    }
+  `,
   element: css`
     align-items: center;
     background: none;
@@ -93,23 +153,24 @@ const getStyles = (theme: GrafanaTheme2, isActive: Props['isActive'], styleOverr
     font-size: inherit;
     height: 100%;
     padding: 5px 12px 5px 10px;
-    position: relative;
     text-align: left;
     white-space: nowrap;
-    width: 100%;
 
-    &:hover,
+    &:focus-visible + .pin-button {
-    &:focus-visible {
+      opacity: 100%;
-      background-color: ${theme.colors.action.hover};
-      color: ${theme.colors.text.primary};
     }
 
     &:focus-visible {
+      outline: none;
+      box-shadow: none;
+
+      &::after {
         box-shadow: none;
         outline: 2px solid ${theme.colors.primary.main};
         outline-offset: -2px;
         transition: none;
       }
+    }
 
     &::before {
       display: ${isActive ? 'block' : 'none'};
@@ -123,6 +184,15 @@ const getStyles = (theme: GrafanaTheme2, isActive: Props['isActive'], styleOverr
       background-image: ${theme.colors.gradients.brandVertical};
     }
 
+    &::after {
+      position: absolute;
+      content: '';
+      left: 0;
+      top: 0;
+      bottom: 0;
+      right: 0;
+    }
+
     ${styleOverrides};
   `,
   externalLinkIcon: css`

public/app/core/components/NavBar/NavBarNext.tsx

@@ -14,7 +14,7 @@ import { NavBarMenu } from './NavBarMenu';
 import NavBarItem from './NavBarItem';
 import { NavBarItemWithoutMenu } from './NavBarItemWithoutMenu';
 import { Branding } from '../Branding/Branding';
-import { connect, ConnectedProps } from 'react-redux';
+import { useSelector } from 'react-redux';
 
 const onOpenSearch = () => {
   locationService.partial({ search: 'open' });
@@ -27,17 +27,9 @@ const searchItem: NavModelItem = {
   icon: 'search',
 };
 
-const mapStateToProps = (state: StoreState) => ({
+export const NavBarNext = React.memo(() => {
-  navBarTree: state.navBarTree,
+  const navBarTree = useSelector((state: StoreState) => state.navBarTree);
-});
 
-const mapDispatchToProps = {};
-
-const connector = connect(mapStateToProps, mapDispatchToProps);
-
-export interface Props extends ConnectedProps<typeof connector> {}
-
-export const NavBarNextUnconnected = React.memo(({ navBarTree }: Props) => {
   const theme = useTheme2();
   const styles = getStyles(theme);
   const location = useLocation();
@@ -48,12 +40,15 @@ export const NavBarNextUnconnected = React.memo(({ navBarTree }: Props) => {
   };
   const navTree = cloneDeep(navBarTree);
   const coreItems = navTree.filter((item) => item.section === NavSection.Core);
+  const pinnedCoreItems = coreItems.filter((item) => !item.hideFromNavbar);
   const pluginItems = navTree.filter((item) => item.section === NavSection.Plugin);
+  const pinnedPluginItems = pluginItems.filter((item) => !item.hideFromNavbar);
   const configItems = enrichConfigItems(
     navTree.filter((item) => item.section === NavSection.Config),
     location,
     toggleSwitcherModal
   );
+  const pinnedConfigItems = configItems.filter((item) => !item.hideFromNavbar);
   const activeItem = isSearchActive(location) ? searchItem : getActiveItem(navTree, location.pathname);
   const [menuOpen, setMenuOpen] = useState(false);
 
@@ -77,7 +72,7 @@ export const NavBarNextUnconnected = React.memo(({ navBarTree }: Props) => {
       </NavBarSection>
 
       <NavBarSection>
-        {coreItems.map((link, index) => (
+        {pinnedCoreItems.map((link, index) => (
           <NavBarItem
             key={`${link.id}-${index}`}
             isActive={isMatchOrChildMatch(link, activeItem)}
@@ -89,9 +84,9 @@ export const NavBarNextUnconnected = React.memo(({ navBarTree }: Props) => {
         ))}
       </NavBarSection>
 
-      {pluginItems.length > 0 && (
+      {pinnedPluginItems.length > 0 && (
         <NavBarSection>
-          {pluginItems.map((link, index) => (
+          {pinnedPluginItems.map((link, index) => (
             <NavBarItem key={`${link.id}-${index}`} isActive={isMatchOrChildMatch(link, activeItem)} link={link}>
               {link.icon && <Icon name={link.icon as IconName} size="xl" />}
               {link.img && <img src={link.img} alt={`${link.text} logo`} />}
@@ -103,7 +98,7 @@ export const NavBarNextUnconnected = React.memo(({ navBarTree }: Props) => {
       <div className={styles.spacer} />
 
       <NavBarSection>
-        {configItems.map((link, index) => (
+        {pinnedConfigItems.map((link, index) => (
           <NavBarItem
             key={`${link.id}-${index}`}
             isActive={isMatchOrChildMatch(link, activeItem)}
@@ -128,9 +123,7 @@ export const NavBarNextUnconnected = React.memo(({ navBarTree }: Props) => {
   );
 });
 
-NavBarNextUnconnected.displayName = 'NavBarNext';
+NavBarNext.displayName = 'NavBarNext';
-
-export const NavBarNext = connector(NavBarNextUnconnected);
 
 const getStyles = (theme: GrafanaTheme2) => ({
   search: css`

public/app/core/reducers/navBarTree.ts

@@ -1,15 +1,32 @@
-import { createSlice } from '@reduxjs/toolkit';
+import { createSlice, PayloadAction } from '@reduxjs/toolkit';
 import { NavModelItem } from '@grafana/data';
 import config from 'app/core/config';
 
-export const initialState: NavModelItem[] = config.bootData.navTree;
+const defaultPins = ['home', 'dashboards', 'explore', 'alerting'].join(',');
+const storedPins = (window.localStorage.getItem('pinnedNavItems') ?? defaultPins).split(',');
+
+export const initialState: NavModelItem[] = (config.bootData.navTree as NavModelItem[]).map((n: NavModelItem) => ({
+  ...n,
+  hideFromNavbar: n.id === undefined || !storedPins.includes(n.id),
+}));
 
 const navTreeSlice = createSlice({
   name: 'navBarTree',
   initialState,
-  reducers: {},
+  reducers: {
+    togglePin: (state, action: PayloadAction<{ id: string }>) => {
+      const navItemIndex = state.findIndex((navItem) => navItem.id === action.payload.id);
+      state[navItemIndex].hideFromNavbar = !state[navItemIndex].hideFromNavbar;
+      window.localStorage.setItem(
+        'pinnedNavItems',
+        state
+          .filter((n) => !n.hideFromNavbar)
+          .map((n) => n.id)
+          .join(',')
+      );
+    },
+  },
 });
 
-export const {} = navTreeSlice.actions;
+export const { togglePin } = navTreeSlice.actions;
-
 export const navTreeReducer = navTreeSlice.reducer;

public/test/redux-rtl.tsx

@@ -0,0 +1,35 @@
+import React from 'react';
+import { render as rtlRender } from '@testing-library/react';
+import { AnyAction, configureStore } from '@reduxjs/toolkit';
+import { ThunkMiddlewareFor } from '@reduxjs/toolkit/dist/getDefaultMiddleware';
+import { Provider } from 'react-redux';
+import { createRootReducer } from 'app/core/reducers/root';
+import { StoreState } from 'app/types';
+import { mockNavModel } from './mocks/navModel';
+
+function render(
+  ui: React.ReactElement,
+  {
+    preloadedState = { navIndex: mockNavModel },
+    store = configureStore<
+      StoreState,
+      AnyAction,
+      ReadonlyArray<ThunkMiddlewareFor<StoreState, { thunk: true; serializableCheck: false; immutableCheck: false }>>
+    >({
+      reducer: createRootReducer(),
+      preloadedState,
+      middleware: (getDefaultMiddleware) =>
+        getDefaultMiddleware({ thunk: true, serializableCheck: false, immutableCheck: false }),
+    }),
+    ...renderOptions
+  }: { preloadedState?: Partial<StoreState>; store?: ReturnType<typeof configureStore> } = {}
+) {
+  function Wrapper({ children }: { children: React.ReactNode }) {
+    return <Provider store={store}>{children}</Provider>;
+  }
+
+  return rtlRender(ui, { wrapper: Wrapper, ...renderOptions });
+}
+
+export * from '@testing-library/react';
+export { render };