fix single/double pane modes

src/components/NoteDrawer/index.tsx

@@ -0,0 +1,22 @@
+import { Sheet, SheetContent } from '@/components/ui/sheet'
+import NotePage from '@/pages/secondary/NotePage'
+
+interface NoteDrawerProps {
+  open: boolean
+  onOpenChange: (open: boolean) => void
+  noteId: string | null
+}
+
+export default function NoteDrawer({ open, onOpenChange, noteId }: NoteDrawerProps) {
+  if (!noteId) return null
+
+  return (
+    <Sheet open={open} onOpenChange={onOpenChange}>
+      <SheetContent side="right" className="w-full sm:max-w-[1042px] overflow-y-auto p-0">
+        <div className="h-full">
+          <NotePage id={noteId} index={0} hideTitlebar={false} />
+        </div>
+      </SheetContent>
+    </Sheet>
+  )
+}

src/components/NoteOptions/useMenuActions.tsx

@@ -1,7 +1,7 @@
 import { ExtendedKind } from '@/constants'
 import { getNoteBech32Id, isProtectedEvent, getRootEventHexId } from '@/lib/event'
 import { getLongFormArticleMetadataFromEvent } from '@/lib/event-metadata'
-import { toNjump, toAlexandria } from '@/lib/link'
+import { toAlexandria } from '@/lib/link'
 import logger from '@/lib/logger'
 import { pubkeyToNpub } from '@/lib/pubkey'
 import { normalizeUrl, simplifyUrl } from '@/lib/url'
@@ -18,6 +18,7 @@ import { useMemo, useState, useEffect } from 'react'
 import { useTranslation } from 'react-i18next'
 import { toast } from 'sonner'
 import RelayIcon from '../RelayIcon'
+import { usePrimaryPage } from '@/PageManager'
 
 export interface SubMenuAction {
   label: React.ReactNode
@@ -55,6 +56,7 @@ export function useMenuActions({
   openHighlightEditor
 }: UseMenuActionsProps) {
   const { t } = useTranslation()
+  const { current: currentPrimaryPage } = usePrimaryPage()
   const { pubkey, attemptDelete, publish } = useNostr()
   const { relayUrls: currentBrowsingRelayUrls } = useCurrentRelays()
   const { relaySets, favoriteRelays } = useFavoriteRelays()
@@ -455,9 +457,15 @@ export function useMenuActions({
       },
       {
         icon: Link,
-        label: t('Share with Njump'),
+        label: t('Share with Jumble'),
         onClick: () => {
-          navigator.clipboard.writeText(toNjump(getNoteBech32Id(event)))
+          const noteId = getNoteBech32Id(event)
+          // Only include context for discussions page, use plain /notes/{id} for others
+          const path = currentPrimaryPage === 'discussions'
+            ? `/discussions/notes/${noteId}`
+            : `/notes/${noteId}`
+          const jumbleUrl = `https://jumble.imwald.eu${path}`
+          navigator.clipboard.writeText(jumbleUrl)
           closeDrawer()
         }
       },

src/components/PaneModeToggle/index.tsx

@@ -0,0 +1,37 @@
+import { Button } from '@/components/ui/button'
+import { useScreenSize } from '@/providers/ScreenSizeProvider'
+import storage from '@/services/local-storage.service'
+import { PanelLeft, PanelsLeftRight } from 'lucide-react'
+import { useState } from 'react'
+
+export default function PaneModeToggle() {
+  const { isSmallScreen } = useScreenSize()
+  const [panelMode, setPanelMode] = useState<'single' | 'double'>(() => storage.getPanelMode())
+
+  // Hide on mobile
+  if (isSmallScreen) return null
+
+  const toggleMode = () => {
+    const newMode = panelMode === 'single' ? 'double' : 'single'
+    setPanelMode(newMode)
+    storage.setPanelMode(newMode)
+  }
+
+  return (
+    <Button
+      variant="ghost"
+      className="flex shadow-none items-center transition-colors duration-500 bg-transparent w-12 h-12 xl:w-full xl:h-auto p-3 m-0 xl:py-2 xl:px-3 rounded-lg xl:justify-start gap-4 text-lg font-semibold [&_svg]:size-full xl:[&_svg]:size-4"
+      title={panelMode === 'single' ? 'Switch to double-pane mode' : 'Switch to single-pane mode'}
+      onClick={toggleMode}
+    >
+      {panelMode === 'single' ? (
+        <PanelLeft strokeWidth={3} />
+      ) : (
+        <PanelsLeftRight strokeWidth={3} />
+      )}
+      <div className="max-xl:hidden">
+        {panelMode === 'single' ? 'Single-pane' : 'Double-pane'}
+      </div>
+    </Button>
+  )
+}

src/components/ScrollToTopButton/index.tsx

@@ -32,7 +32,8 @@ export default function ScrollToTopButton({
       style={{
         bottom: isSmallScreen
           ? 'calc(env(safe-area-inset-bottom) + 3.75rem)'
-          : 'calc(env(safe-area-inset-bottom) + 0.75rem)'
+          : 'calc(env(safe-area-inset-bottom) + 0.75rem)',
+        willChange: 'opacity' // Hint to browser for better scroll performance
       }}
     >
       <Button

src/components/Sidebar/PaneModeToggle.tsx

@@ -0,0 +1,39 @@
+import { Button } from '@/components/ui/button'
+import { useScreenSize } from '@/providers/ScreenSizeProvider'
+import storage from '@/services/local-storage.service'
+import { PanelLeft, PanelsLeftRight } from 'lucide-react'
+import { useState } from 'react'
+
+export default function PaneModeToggle() {
+  const { isSmallScreen } = useScreenSize()
+  const [panelMode, setPanelMode] = useState<'single' | 'double'>(() => storage.getPanelMode())
+
+  // Hide on mobile
+  if (isSmallScreen) return null
+
+  const toggleMode = () => {
+    const newMode = panelMode === 'single' ? 'double' : 'single'
+    setPanelMode(newMode)
+    storage.setPanelMode(newMode)
+    // Dispatch event to notify PageManager of the change
+    window.dispatchEvent(new CustomEvent('panelModeChanged', { detail: { mode: newMode } }))
+  }
+
+  return (
+    <Button
+      variant="ghost"
+      className="flex shadow-none items-center transition-colors duration-500 bg-transparent w-12 h-12 xl:w-full xl:h-auto p-3 m-0 xl:py-2 xl:px-3 rounded-lg xl:justify-start gap-4 text-lg font-semibold [&_svg]:size-full xl:[&_svg]:size-4"
+      title={panelMode === 'single' ? 'Switch to double-pane mode' : 'Switch to single-pane mode'}
+      onClick={toggleMode}
+    >
+      {panelMode === 'single' ? (
+        <PanelLeft strokeWidth={3} />
+      ) : (
+        <PanelsLeftRight strokeWidth={3} />
+      )}
+      <div className="max-xl:hidden">
+        {panelMode === 'single' ? 'Single-pane' : 'Double-pane'}
+      </div>
+    </Button>
+  )
+}

src/components/Sidebar/index.tsx

@@ -11,6 +11,7 @@ import ProfileButton from './ProfileButton'
 import RssButton from './RssButton'
 import SearchButton from './SearchButton'
 import SettingsButton from './SettingsButton'
+import PaneModeToggle from './PaneModeToggle'
 import storage from '@/services/local-storage.service'
 
 export default function PrimaryPageSidebar() {
@@ -40,7 +41,10 @@ export default function PrimaryPageSidebar() {
         <SettingsButton />
         <PostButton />
       </div>
-      <AccountButton />
+      <div className="space-y-2">
+        <AccountButton />
+        <PaneModeToggle />
+      </div>
     </div>
   )
 }

src/components/ui/command.tsx

@@ -35,16 +35,16 @@ const CommandDialog = ({
 }: DialogProps & { classNames?: { content?: string } }) => {
   return (
     <Dialog {...props}>
-      <DialogHeader className="sr-only">
-        <DialogTitle>Command Menu</DialogTitle>
-        <DialogDescription>Search and select a command</DialogDescription>
-      </DialogHeader>
       <DialogContent
         className={cn(
           'overflow-hidden p-0 shadow-lg top-4 translate-y-0 data-[state=closed]:slide-out-to-top-4 data-[state=open]:slide-in-from-top-4',
           classNames?.content
         )}
       >
+        <DialogHeader className="sr-only">
+          <DialogTitle>Command Menu</DialogTitle>
+          <DialogDescription>Search and select a command</DialogDescription>
+        </DialogHeader>
         <Command
           shouldFilter={false}
           className="[&_[cmdk-group-heading]]:px-2 [&_[cmdk-group-heading]]:font-medium [&_[cmdk-group-heading]]:text-muted-foreground [&_[cmdk-group]:not([hidden])_~[cmdk-group]]:pt-0 [&_[cmdk-group]]:px-2 [&_[cmdk-input-wrapper]_svg]:h-5 [&_[cmdk-input-wrapper]_svg]:w-5 [&_[cmdk-input]]:h-12 [&_[cmdk-item]]:px-2 [&_[cmdk-item]]:py-3 [&_[cmdk-item]_svg]:h-5 [&_[cmdk-item]_svg]:w-5"

src/components/ui/sheet.tsx

@@ -98,7 +98,7 @@ const SheetContent = React.forwardRef<
     <SheetOverlay />
     <SheetPrimitive.Content ref={ref} className={cn(sheetVariants({ side }), className)} {...props}>
       {!hideClose && (
-        <SheetPrimitive.Close className="absolute right-4 top-4 rounded-sm opacity-70 ring-offset-background transition-opacity hover:opacity-100 focus:outline-none focus:ring-2 focus:ring-ring focus:ring-offset-2 disabled:pointer-events-none data-[state=open]:bg-secondary">
+        <SheetPrimitive.Close className="absolute right-4 top-4 z-[60] rounded-sm opacity-70 ring-offset-background transition-opacity hover:opacity-100 focus:outline-none focus:ring-2 focus:ring-ring focus:ring-offset-2 disabled:pointer-events-none data-[state=open]:bg-secondary">
           <X className="h-4 w-4" />
           <span className="sr-only">Close</span>
         </SheetPrimitive.Close>

src/constants.ts

@@ -54,6 +54,7 @@ export const StorageKey = {
   RESPECT_QUIET_TAGS: 'respectQuietTags',
   GLOBAL_QUIET_MODE: 'globalQuietMode',
   SHOW_RSS_FEED: 'showRssFeed',
+  PANE_MODE: 'paneMode',
   MEDIA_UPLOAD_SERVICE: 'mediaUploadService', // deprecated
   HIDE_UNTRUSTED_EVENTS: 'hideUntrustedEvents', // deprecated
   ACCOUNT_RELAY_LIST_EVENT_MAP: 'accountRelayListEventMap', // deprecated

src/i18n/locales/ar.ts

@@ -63,7 +63,7 @@ export default {
     Add: 'إضافة',
     'n relays': '{{n}} ريلايات',
     Rename: 'إعادة تسمية',
-    'Share with Njump': 'مشاركة مع Njump',
+    'Share with Jumble': 'مشاركة مع Jumble',
     'Share with Alexandria': 'مشاركة مع Alexandria',
     Delete: 'حذف',
     'Relay already exists': 'الريلاي موجود بالفعل',

src/i18n/locales/de.ts

@@ -63,7 +63,7 @@ export default {
     Add: 'Hinzufügen',
     'n relays': '{{n}} Relays',
     Rename: 'Umbenennen',
-    'Share with Njump': 'Mit Njump teilen',
+    'Share with Jumble': 'Mit Jumble teilen',
     'Share with Alexandria': 'Mit Alexandria teilen',
     Delete: 'Löschen',
     'Relay already exists': 'Relay existiert bereits',

src/i18n/locales/en.ts

@@ -66,7 +66,7 @@ export default {
     'n relays': '{{n}} relays',
     Rename: 'Rename',
     'Copy share link': 'Copy share link',
-    'Share with Njump': 'Share with Njump',
+    'Share with Jumble': 'Share with Jumble',
     'Share with Alexandria': 'Share with Alexandria',
     Delete: 'Delete',
     'Relay already exists': 'Relay already exists',

src/i18n/locales/es.ts

@@ -63,7 +63,7 @@ export default {
     Add: 'Agregar',
     'n relays': '{{n}} relés',
     Rename: 'Renombrar',
-    'Share with Njump': 'Compartir con Njump',
+    'Share with Jumble': 'Compartir con Jumble',
     'Share with Alexandria': 'Compartir con Alexandria',
     Delete: 'Eliminar',
     'Relay already exists': 'El relé ya existe',

src/i18n/locales/fa.ts

@@ -62,7 +62,7 @@ export default {
     Add: 'افزودن',
     'n relays': '{{n}} رله',
     Rename: 'تغییر نام',
-    'Share with Njump': 'اشتراک‌گذاری با Njump',
+    'Share with Jumble': 'اشتراک‌گذاری با Jumble',
     'Share with Alexandria': 'اشتراک‌گذاری با Alexandria',
     Delete: 'حذف',
     'Relay already exists': 'رله از قبل موجود است',

src/i18n/locales/fr.ts

@@ -63,7 +63,7 @@ export default {
     Add: 'Ajouter',
     'n relays': '{{n}} relais',
     Rename: 'Renommer',
-    'Share with Njump': 'Partager avec Njump',
+    'Share with Jumble': 'Partager avec Jumble',
     'Share with Alexandria': 'Partager avec Alexandria',
     Delete: 'Supprimer',
     'Relay already exists': 'Le relais existe déjà',

src/i18n/locales/hi.ts

@@ -62,7 +62,7 @@ export default {
     Add: 'जोड़ें',
     'n relays': '{{n}} रिले',
     Rename: 'नाम बदलें',
-    'Share with Njump': 'Njump के साथ शेयर करें',
+    'Share with Jumble': 'Jumble के साथ शेयर करें',
     'Share with Alexandria': 'Alexandria के साथ शेयर करें',
     Delete: 'हटाएं',
     'Relay already exists': 'रिले पहले से मौजूद है',

src/i18n/locales/it.ts

@@ -62,7 +62,7 @@ export default {
     Add: 'Aggiungi',
     'n relays': '{{n}} relays',
     Rename: 'Rinomina',
-    'Share with Njump': 'Condividi con Njump',
+    'Share with Jumble': 'Condividi con Jumble',
     'Share with Alexandria': 'Condividi con Alexandria',
     Delete: 'Cancella',
     'Relay already exists': 'Relay già esistente',

src/i18n/locales/ja.ts

@@ -63,7 +63,7 @@ export default {
     Add: '追加',
     'n relays': '{{n}} 個のリレイ',
     Rename: '名前変更',
-    'Share with Njump': 'Njumpで共有',
+    'Share with Jumble': 'Jumbleで共有',
     'Share with Alexandria': 'Alexandriaで共有',
     Delete: '削除',
     'Relay already exists': 'リレイは既に存在します',

src/i18n/locales/ko.ts

@@ -62,7 +62,7 @@ export default {
     Add: '추가',
     'n relays': '{{n}}개의 릴레이',
     Rename: '이름 변경',
-    'Share with Njump': 'Njump로 공유',
+    'Share with Jumble': 'Jumble로 공유',
     'Share with Alexandria': 'Alexandria로 공유',
     Delete: '삭제',
     'Relay already exists': '릴레이가 이미 존재합니다',

src/i18n/locales/pl.ts

@@ -62,7 +62,7 @@ export default {
     Add: 'Dodaj',
     'n relays': '{{n}} szt.',
     Rename: 'Zmień nazwę',
-    'Share with Njump': 'Udostępnij przez Njump',
+    'Share with Jumble': 'Udostępnij przez Jumble',
     'Share with Alexandria': 'Udostępnij przez Alexandria',
     Delete: 'Usuń',
     'Relay already exists': 'Transmiter już istnieje',

src/i18n/locales/pt-BR.ts

@@ -62,7 +62,7 @@ export default {
     Add: 'Adicionar',
     'n relays': '{{n}} relays',
     Rename: 'Renomear',
-    'Share with Njump': 'Compartilhar com Njump',
+    'Share with Jumble': 'Compartilhar com Jumble',
     'Share with Alexandria': 'Compartilhar com Alexandria',
     Delete: 'Excluir',
     'Relay already exists': 'Relay já existe',

src/i18n/locales/pt-PT.ts

@@ -63,7 +63,7 @@ export default {
     Add: 'Adicionar',
     'n relays': '{{n}} relés',
     Rename: 'Renomear',
-    'Share with Njump': 'Compartilhar com Njump',
+    'Share with Jumble': 'Compartilhar com Jumble',
     'Share with Alexandria': 'Compartilhar com Alexandria',
     Delete: 'Excluir',
     'Relay already exists': 'Relé já existe',

src/i18n/locales/ru.ts

@@ -63,7 +63,7 @@ export default {
     Add: 'Добавить',
     'n relays': '{{n}} ретрансляторов',
     Rename: 'Переименовать',
-    'Share with Njump': 'Поделиться через Njump',
+    'Share with Jumble': 'Поделиться через Jumble',
     'Share with Alexandria': 'Поделиться через Alexandria',
     Delete: 'Удалить',
     'Relay already exists': 'Ретранслятор уже существует',

src/i18n/locales/th.ts

@@ -62,7 +62,7 @@ export default {
     Add: 'เพิ่ม',
     'n relays': '{{n}} รีเลย์',
     Rename: 'เปลี่ยนชื่อ',
-    'Share with Njump': 'แชร์ผ่าน Njump',
+    'Share with Jumble': 'แชร์ผ่าน Jumble',
     'Share with Alexandria': 'แชร์ผ่าน Alexandria',
     Delete: 'ลบ',
     'Relay already exists': 'รีเลย์มีอยู่แล้ว',

src/i18n/locales/zh.ts

@@ -62,7 +62,7 @@ export default {
     Add: '添加',
     'n relays': '{{n}} 个服务器',
     Rename: '重命名',
-    'Share with Njump': '通过Njump分享',
+    'Share with Jumble': '通过Jumble分享',
     'Share with Alexandria': '通过Alexandria分享',
     Delete: '删除',
     'Relay already exists': '服务器已存在',

src/pages/primary/NoteListPage/index.tsx

@@ -38,11 +38,8 @@ const NoteListPage = forwardRef((_, ref) => {
   const [showRelayDetails, setShowRelayDetails] = useState(false)
   useImperativeHandle(ref, () => layoutRef.current)
 
-  useEffect(() => {
-    if (layoutRef.current) {
-      layoutRef.current.scrollToTop('instant')
-    }
-  }, [JSON.stringify(relayUrls), feedInfo])
+  // REMOVED: Scroll-to-top logic - feed should NEVER scroll to top when drawer opens/closes
+  // The feed stays mounted and maintains scroll position at all times
 
   useEffect(() => {
     if (relayUrls.length) {

src/providers/DeepBrowsingProvider.tsx

@@ -33,30 +33,41 @@ export function DeepBrowsingProvider({
   useEffect(() => {
     if (!active) return
 
+    let rafId: number | null = null
     const handleScroll = () => {
-      const scrollTop = (!scrollAreaRef ? window.scrollY : scrollAreaRef.current?.scrollTop) || 0
-      const diff = scrollTop - lastScrollTopRef.current
-      lastScrollTopRef.current = scrollTop
-      setLastScrollTop(scrollTop)
-      if (scrollTop <= 800) {
-        setDeepBrowsing(false)
-        return
-      }
+      // Use requestAnimationFrame to throttle scroll updates and prevent scroll-linked positioning warnings
+      if (rafId !== null) return
+      
+      rafId = requestAnimationFrame(() => {
+        const scrollTop = (!scrollAreaRef ? window.scrollY : scrollAreaRef.current?.scrollTop) || 0
+        const diff = scrollTop - lastScrollTopRef.current
+        lastScrollTopRef.current = scrollTop
+        setLastScrollTop(scrollTop)
+        if (scrollTop <= 800) {
+          setDeepBrowsing(false)
+          rafId = null
+          return
+        }
 
-      if (diff > 20) {
-        setDeepBrowsing(true)
-      } else if (diff < -20) {
-        setDeepBrowsing(false)
-      }
+        if (diff > 20) {
+          setDeepBrowsing(true)
+        } else if (diff < -20) {
+          setDeepBrowsing(false)
+        }
+        rafId = null
+      })
     }
 
     const target = scrollAreaRef ? scrollAreaRef.current : window
 
-    target?.addEventListener('scroll', handleScroll)
+    target?.addEventListener('scroll', handleScroll, { passive: true })
     return () => {
       target?.removeEventListener('scroll', handleScroll)
+      if (rafId !== null) {
+        cancelAnimationFrame(rafId)
+      }
     }
-  }, [active])
+  }, [active, scrollAreaRef])
 
   return (
     <DeepBrowsingContext.Provider value={{ deepBrowsing, lastScrollTop }}>

src/routes.tsx

@@ -23,12 +23,20 @@ import FollowPacksPage from './pages/secondary/FollowPacksPage'
 const ROUTES = [
   { path: '/notes', element: <NoteListPage /> },
   { path: '/notes/:id', element: <NotePage /> },
+  // Contextual note routes (e.g., /discussions/notes/:id, /search/notes/:id)
+  { path: '/discussions/notes/:id', element: <NotePage /> },
+  { path: '/search/notes/:id', element: <NotePage /> },
+  { path: '/profile/notes/:id', element: <NotePage /> },
+  { path: '/explore/notes/:id', element: <NotePage /> },
+  { path: '/notifications/notes/:id', element: <NotePage /> },
   { path: '/users', element: <ProfileListPage /> },
   { path: '/users/:id', element: <ProfilePage /> },
   { path: '/users/:id/following', element: <FollowingListPage /> },
   { path: '/users/:id/relays', element: <OthersRelaySettingsPage /> },
   { path: '/relays/:url', element: <RelayPage /> },
   { path: '/relays/:url/reviews', element: <RelayReviewsPage /> },
+  // Contextual relay route (only for explore page where you discover relays)
+  { path: '/explore/relays/:url', element: <RelayPage /> },
   { path: '/search', element: <SearchPage /> },
   { path: '/settings', element: <SettingsPage /> },
   { path: '/settings/relays', element: <RelaySettingsPage /> },

src/services/local-storage.service.ts

@@ -60,6 +60,7 @@ class LocalStorageService {
   private respectQuietTags: boolean = true
   private globalQuietMode: boolean = false
   private showRssFeed: boolean = true
+  private panelMode: 'single' | 'double' = 'single'
 
   constructor() {
     if (!LocalStorageService.instance) {
@@ -296,6 +297,9 @@ class LocalStorageService {
     const showRssFeedStr = window.localStorage.getItem(StorageKey.SHOW_RSS_FEED)
     this.showRssFeed = showRssFeedStr === null ? true : showRssFeedStr === 'true' // Default to true
 
+    const panelModeStr = window.localStorage.getItem(StorageKey.PANE_MODE)
+    this.panelMode = panelModeStr === 'double' ? 'double' : 'single' // Default to 'single'
+
     // Clean up deprecated data
     window.localStorage.removeItem(StorageKey.ACCOUNT_PROFILE_EVENT_MAP)
     window.localStorage.removeItem(StorageKey.ACCOUNT_FOLLOW_LIST_EVENT_MAP)
@@ -675,6 +679,15 @@ class LocalStorageService {
     this.showRssFeed = show
     window.localStorage.setItem(StorageKey.SHOW_RSS_FEED, show.toString())
   }
+
+  getPanelMode(): 'single' | 'double' {
+    return this.panelMode
+  }
+
+  setPanelMode(mode: 'single' | 'double') {
+    this.panelMode = mode
+    window.localStorage.setItem(StorageKey.PANE_MODE, mode)
+  }
 }
 
 const instance = new LocalStorageService()