From 68fb4de0d050bb2b462ae7116cd7fe115783b9a3 Mon Sep 17 00:00:00 2001
From: diondiondion <mail@diondiondion.com>
Date: Mon, 24 Aug 2026 09:34:22 +0000
Subject: [PATCH] Redesign: Add "custom feeds" and "followed hashtags" sections
 to main navigation (#40248)

---
 .../components/button/redesign.module.scss    |   2 +
 .../account_card_and_menu.module.scss         |   2 -
 .../redesign/header.module.scss               |   1 +
 .../navigation_panel/redesign/index.tsx       | 101 +++++++++++++++++-
 .../redesign/list_section.module.scss         |  31 ++++++
 .../redesign/list_section.tsx                 |  42 ++++++++
 .../redesign/navigation_link.tsx              |  10 +-
 app/javascript/mastodon/locales/en.json       |   4 +
 8 files changed, 185 insertions(+), 8 deletions(-)
 create mode 100644 app/javascript/mastodon/features/navigation_panel/redesign/list_section.module.scss
 create mode 100644 app/javascript/mastodon/features/navigation_panel/redesign/list_section.tsx

diff --git a/app/javascript/mastodon/components/button/redesign.module.scss b/app/javascript/mastodon/components/button/redesign.module.scss
index 07a0775c486..b0b887732c5 100644
--- a/app/javascript/mastodon/components/button/redesign.module.scss
+++ b/app/javascript/mastodon/components/button/redesign.module.scss
@@ -43,6 +43,8 @@
 
 // Override default anchor styles
 a.base {
+  text-decoration: none;
+
   &:focus {
     border-radius: var(--radius-round);
   }
diff --git a/app/javascript/mastodon/features/navigation_panel/redesign/account_card_and_menu.module.scss b/app/javascript/mastodon/features/navigation_panel/redesign/account_card_and_menu.module.scss
index 6b2e375b8f4..4209dc218ef 100644
--- a/app/javascript/mastodon/features/navigation_panel/redesign/account_card_and_menu.module.scss
+++ b/app/javascript/mastodon/features/navigation_panel/redesign/account_card_and_menu.module.scss
@@ -1,5 +1,3 @@
-@use '@/styles/mastodon/mixins';
-
 .root {
   display: flex;
   align-items: center;
diff --git a/app/javascript/mastodon/features/navigation_panel/redesign/header.module.scss b/app/javascript/mastodon/features/navigation_panel/redesign/header.module.scss
index 140949cb8d4..395492502c4 100644
--- a/app/javascript/mastodon/features/navigation_panel/redesign/header.module.scss
+++ b/app/javascript/mastodon/features/navigation_panel/redesign/header.module.scss
@@ -3,6 +3,7 @@
 .root {
   position: sticky;
   top: 0;
+  z-index: 1;
   display: flex;
   align-items: center;
   padding: var(--space-xl) var(--space-lg);
diff --git a/app/javascript/mastodon/features/navigation_panel/redesign/index.tsx b/app/javascript/mastodon/features/navigation_panel/redesign/index.tsx
index ec6865faea5..6e51b618f9a 100644
--- a/app/javascript/mastodon/features/navigation_panel/redesign/index.tsx
+++ b/app/javascript/mastodon/features/navigation_panel/redesign/index.tsx
@@ -1,4 +1,4 @@
-import { useCallback } from 'react';
+import { useCallback, useEffect } from 'react';
 
 import { defineMessages, FormattedMessage, useIntl } from 'react-intl';
 
@@ -6,20 +6,25 @@ import {
   PenNibIcon,
   HouseIcon,
   MagnifyingGlassIcon,
+  RssSimpleIcon,
   BellIcon,
   ChatCircleIcon,
   BookmarkSimpleIcon,
 } from '@phosphor-icons/react';
 
 import FediIcon from '@/images/icons/icon_fediverse.svg?react';
+import { fetchLists } from '@/mastodon/actions/lists';
+import { fetchFollowedHashtags } from '@/mastodon/actions/tags_typed';
 import { useIdentity } from '@/mastodon/identity_context';
 import { openNewComposer } from '@/mastodon/reducers/slices/composer';
+import { getOrderedLists } from '@/mastodon/selectors/lists';
 import { selectUnreadNotificationGroupsCount } from '@/mastodon/selectors/notifications';
 import { useAppDispatch, useAppSelector } from '@/mastodon/store';
 
 import { NavigationAccountCardAndMenu } from './account_card_and_menu';
 import { NavigationFooterLinks } from './footer_links';
 import { NavigationHeader } from './header';
+import { ListSection } from './list_section';
 import { NavigationLink } from './navigation_link';
 import classes from './styles.module.scss';
 
@@ -32,6 +37,32 @@ const messages = defineMessages({
   },
 });
 
+function useCustomFeeds() {
+  const dispatch = useAppDispatch();
+  const customFeeds = useAppSelector((state) => getOrderedLists(state));
+
+  useEffect(() => {
+    void dispatch(fetchLists());
+  }, [dispatch]);
+
+  return {
+    customFeeds,
+  };
+}
+
+function useFollowedHashtags() {
+  const dispatch = useAppDispatch();
+  const { tags, stale } = useAppSelector((state) => state.followedTags);
+
+  useEffect(() => {
+    if (stale) {
+      void dispatch(fetchFollowedHashtags());
+    }
+  }, [dispatch, stale]);
+
+  return { followedHashtags: tags };
+}
+
 export const RedesignNavigationPanel: React.FC<{ siteName?: string }> = ({
   siteName,
 }) => {
@@ -46,6 +77,9 @@ export const RedesignNavigationPanel: React.FC<{ siteName?: string }> = ({
     dispatch(openNewComposer({ type: 'post' }));
   }, [dispatch]);
 
+  const { customFeeds } = useCustomFeeds();
+  const { followedHashtags } = useFollowedHashtags();
+
   return (
     <nav
       className={classes.root}
@@ -75,12 +109,75 @@ export const RedesignNavigationPanel: React.FC<{ siteName?: string }> = ({
                 defaultMessage='Explore'
               />
             </NavigationLink>
-            <NavigationLink to='/public/local' iconComponent={FediIcon}>
+            <NavigationLink
+              withSpaceAfter
+              to='/public/local'
+              iconComponent={FediIcon}
+            >
               <FormattedMessage
                 id='tabs_bar.fediverse_feeds'
                 defaultMessage='Fediverse Feeds'
               />
             </NavigationLink>
+            <ListSection
+              title={
+                <FormattedMessage
+                  id='tabs_bar.custom_feeds'
+                  defaultMessage='Custom feeds'
+                />
+              }
+              action={{
+                label: (
+                  <FormattedMessage
+                    id='tabs_bar.create_custom_feed'
+                    defaultMessage='Create feed'
+                  />
+                ),
+                link: '/lists/new',
+              }}
+              emptyMessage={
+                <FormattedMessage
+                  id='tabs_bar.custom_feeds_empty'
+                  defaultMessage='You have no custom feeds yet.'
+                />
+              }
+            >
+              {customFeeds.map((feed) => (
+                <NavigationLink
+                  key={feed.id}
+                  to={`/lists/${feed.id}`}
+                  iconComponent={RssSimpleIcon}
+                >
+                  {feed.title}
+                </NavigationLink>
+              ))}
+            </ListSection>
+
+            {followedHashtags.length > 0 && (
+              <ListSection
+                title={
+                  <FormattedMessage
+                    id='navigation_bar.followed_tags'
+                    defaultMessage='Followed hashtags'
+                  />
+                }
+                action={{
+                  label: (
+                    <FormattedMessage
+                      id='navigation_bar.followed_tags_view_all'
+                      defaultMessage='View all'
+                    />
+                  ),
+                  link: '/followed_tags',
+                }}
+              >
+                {followedHashtags.slice(0, 4).map((tag) => (
+                  <NavigationLink key={tag.name} to={`/tags/${tag.name}`}>
+                    #{tag.name}
+                  </NavigationLink>
+                ))}
+              </ListSection>
+            )}
           </ul>
           <footer className={classes.footer}>
             <ul className={classes.footerNav}>
diff --git a/app/javascript/mastodon/features/navigation_panel/redesign/list_section.module.scss b/app/javascript/mastodon/features/navigation_panel/redesign/list_section.module.scss
new file mode 100644
index 00000000000..07cdd9b8c76
--- /dev/null
+++ b/app/javascript/mastodon/features/navigation_panel/redesign/list_section.module.scss
@@ -0,0 +1,31 @@
+@use '@/styles/mastodon/mixins';
+
+.root {
+  &:not(:last-child) {
+    margin-bottom: var(--space-md);
+  }
+}
+
+.titleWrapper {
+  display: flex;
+  align-items: center;
+  padding-inline: var(--space-xs);
+  padding-block: calc(var(--space-xs) - var(--space-3xs));
+}
+
+.title {
+  @include mixins.type-label-sm;
+
+  color: var(--color-text-secondary);
+  cursor: default;
+}
+
+.action {
+  margin-inline-start: auto;
+}
+
+.emptyState {
+  @include mixins.type-label-sm;
+
+  padding-inline: var(--space-xs);
+}
diff --git a/app/javascript/mastodon/features/navigation_panel/redesign/list_section.tsx b/app/javascript/mastodon/features/navigation_panel/redesign/list_section.tsx
new file mode 100644
index 00000000000..d4527b2208b
--- /dev/null
+++ b/app/javascript/mastodon/features/navigation_panel/redesign/list_section.tsx
@@ -0,0 +1,42 @@
+import type { ReactNode } from 'react';
+
+import { Button } from '@/mastodon/components/button/redesign';
+import type { MastodonLocationDescriptor } from '@/mastodon/components/router';
+import { hasReactChildren } from '@/mastodon/utils/has_react_children';
+
+import classes from './list_section.module.scss';
+
+export const ListSection: React.FC<{
+  title: ReactNode;
+  action?: {
+    label: ReactNode;
+    link: MastodonLocationDescriptor;
+  };
+  children: ReactNode;
+  emptyMessage?: ReactNode;
+}> = ({ title, action, children, emptyMessage }) => {
+  const hasContent = hasReactChildren(children);
+
+  return (
+    <li className={classes.root}>
+      <div className={classes.titleWrapper}>
+        <span className={classes.title}>{title}</span>
+        {action && (
+          <Button
+            as='link'
+            to={action.link}
+            size='xs'
+            className={classes.action}
+          >
+            {action.label}
+          </Button>
+        )}
+      </div>
+      {hasContent ? (
+        <ul>{children}</ul>
+      ) : (
+        emptyMessage && <div className={classes.emptyState}>{emptyMessage}</div>
+      )}
+    </li>
+  );
+};
diff --git a/app/javascript/mastodon/features/navigation_panel/redesign/navigation_link.tsx b/app/javascript/mastodon/features/navigation_panel/redesign/navigation_link.tsx
index f8bb1c70400..c4267f1a0ab 100644
--- a/app/javascript/mastodon/features/navigation_panel/redesign/navigation_link.tsx
+++ b/app/javascript/mastodon/features/navigation_panel/redesign/navigation_link.tsx
@@ -12,7 +12,7 @@ import classes from './navigation_link.module.scss';
 
 type NavigationLinkProps = {
   stacked?: boolean;
-  iconComponent: Icon | React.FC<SVGProps<SVGSVGElement>>;
+  iconComponent?: Icon | React.FC<SVGProps<SVGSVGElement>>;
   badgeCount?: number;
   withSpaceAfter?: boolean;
 } & (
@@ -55,9 +55,11 @@ export const NavigationLink: React.FC<NavigationLinkProps> = ({
         {...otherProps}
         className={classNames(classes.link, stacked && classes.linkStacked)}
       >
-        <span className={classes.icon}>
-          <IconComp size={20} weight={isActive ? 'fill' : undefined} />
-        </span>
+        {IconComp && (
+          <span className={classes.icon}>
+            <IconComp size={20} weight={isActive ? 'fill' : undefined} />
+          </span>
+        )}
         <span className={classes.label}>{children}</span>
         {badgeCount > 0 && (
           <Badge
diff --git a/app/javascript/mastodon/locales/en.json b/app/javascript/mastodon/locales/en.json
index cbf888ee663..db9705a985a 100644
--- a/app/javascript/mastodon/locales/en.json
+++ b/app/javascript/mastodon/locales/en.json
@@ -986,6 +986,7 @@
   "navigation_bar.filters": "Muted words",
   "navigation_bar.follow_requests": "Follow requests",
   "navigation_bar.followed_tags": "Followed hashtags",
+  "navigation_bar.followed_tags_view_all": "View all",
   "navigation_bar.followers_and_following": "Followers & Following",
   "navigation_bar.follows_and_followers": "Follows and followers",
   "navigation_bar.import_export": "Import and export",
@@ -1398,6 +1399,9 @@
   "subscribed_languages.lead": "Only posts in selected languages will appear on your home and list timelines after the change. Select none to receive posts in all languages.",
   "subscribed_languages.save": "Save changes",
   "subscribed_languages.target": "Change subscribed languages for {target}",
+  "tabs_bar.create_custom_feed": "Create feed",
+  "tabs_bar.custom_feeds": "Custom feeds",
+  "tabs_bar.custom_feeds_empty": "You have no custom feeds yet.",
   "tabs_bar.explore": "Explore",
   "tabs_bar.fediverse_feeds": "Fediverse Feeds",
   "tabs_bar.home": "Home",