Fix/thinking UI app

packages/app/src/context/settings.tsx

@@ -24,6 +24,7 @@ export interface Settings {
     releaseNotes: boolean
     followup: "queue" | "steer"
     showReasoningSummaries: boolean
+    reasoningToolDefaultOpen: boolean
     shellToolPartsExpanded: boolean
     editToolPartsExpanded: boolean
   }
@@ -90,6 +91,7 @@ const defaultSettings: Settings = {
     releaseNotes: true,
     followup: "steer",
     showReasoningSummaries: false,
+    reasoningToolDefaultOpen: true,
     shellToolPartsExpanded: false,
     editToolPartsExpanded: false,
   },
@@ -169,6 +171,13 @@ export const { use: useSettings, provider: SettingsProvider } = createSimpleCont
         setShowReasoningSummaries(value: boolean) {
           setStore("general", "showReasoningSummaries", value)
         },
+        reasoningToolDefaultOpen: withFallback(
+          () => store.general?.reasoningToolDefaultOpen,
+          defaultSettings.general.reasoningToolDefaultOpen,
+        ),
+        setReasoningToolDefaultOpen(value: boolean) {
+          setStore("general", "reasoningToolDefaultOpen", value)
+        },
         shellToolPartsExpanded: withFallback(
           () => store.general?.shellToolPartsExpanded,
           defaultSettings.general.shellToolPartsExpanded,

packages/app/src/i18n/ar.ts

@@ -67,6 +67,9 @@ export const dict = {
   "command.prompt.mode.normal": "Prompt",
   "command.permissions.autoaccept.enable": "قبول الأذونات تلقائيًا",
   "command.permissions.autoaccept.disable": "إيقاف قبول الأذونات تلقائيًا",
+  "command.settings.thinking.enable": "إظهار التفكير",
+  "command.settings.thinking.disable": "إخفاء التفكير",
+  "command.settings.thinking.description": "تبديل عرض ملخصات تفكير النموذج في الجدول الزمني",
   "command.workspace.toggle": "تبديل مساحات العمل",
   "command.workspace.toggle.description": "تمكين أو تعطيل مساحات العمل المتعددة في الشريط الجانبي",
   "command.session.undo": "تراجع",

packages/app/src/i18n/br.ts

@@ -67,6 +67,9 @@ export const dict = {
   "command.prompt.mode.normal": "Prompt",
   "command.permissions.autoaccept.enable": "Aceitar permissões automaticamente",
   "command.permissions.autoaccept.disable": "Parar de aceitar permissões automaticamente",
+  "command.settings.thinking.enable": "Mostrar raciocínio",
+  "command.settings.thinking.disable": "Ocultar raciocínio",
+  "command.settings.thinking.description": "Alternar exibição de resumos de raciocínio do modelo na linha do tempo",
   "command.workspace.toggle": "Alternar espaços de trabalho",
   "command.workspace.toggle.description": "Habilitar ou desabilitar múltiplos espaços de trabalho na barra lateral",
   "command.session.undo": "Desfazer",

packages/app/src/i18n/bs.ts

@@ -73,6 +73,9 @@ export const dict = {
   "command.prompt.mode.normal": "Prompt",
   "command.permissions.autoaccept.enable": "Automatski prihvati dozvole",
   "command.permissions.autoaccept.disable": "Zaustavi automatsko prihvatanje dozvola",
+  "command.settings.thinking.enable": "Prikaži razmišljanje",
+  "command.settings.thinking.disable": "Sakrij razmišljanje",
+  "command.settings.thinking.description": "Uključi/isključi prikaz sažetaka razmišljanja modela na vremenskoj traci",
   "command.workspace.toggle": "Prikaži/sakrij radne prostore",
   "command.workspace.toggle.description": "Omogući ili onemogući više radnih prostora u bočnoj traci",
   "command.session.undo": "Poništi",

packages/app/src/i18n/da.ts

@@ -73,6 +73,9 @@ export const dict = {
   "command.prompt.mode.normal": "Prompt",
   "command.permissions.autoaccept.enable": "Accepter tilladelser automatisk",
   "command.permissions.autoaccept.disable": "Stop med at acceptere tilladelser automatisk",
+  "command.settings.thinking.enable": "Vis tænkning",
+  "command.settings.thinking.disable": "Skjul tænkning",
+  "command.settings.thinking.description": "Skift visning af model-tænkningssammendrag på tidslinjen",
   "command.workspace.toggle": "Skift arbejdsområder",
   "command.workspace.toggle.description": "Aktiver eller deaktiver flere arbejdsområder i sidebjælken",
   "command.session.undo": "Fortryd",

packages/app/src/i18n/de.ts

@@ -71,6 +71,9 @@ export const dict = {
   "command.prompt.mode.normal": "Prompt",
   "command.permissions.autoaccept.enable": "Berechtigungen automatisch akzeptieren",
   "command.permissions.autoaccept.disable": "Automatische Akzeptanz von Berechtigungen stoppen",
+  "command.settings.thinking.enable": "Denken anzeigen",
+  "command.settings.thinking.disable": "Denken ausblenden",
+  "command.settings.thinking.description": "Anzeige der Denkzusammenfassungen des Modells in der Zeitleiste umschalten",
   "command.workspace.toggle": "Arbeitsbereiche umschalten",
   "command.workspace.toggle.description": "Mehrere Arbeitsbereiche in der Seitenleiste aktivieren oder deaktivieren",
   "command.session.undo": "Rückgängig",

packages/app/src/i18n/en.ts

@@ -75,6 +75,9 @@ export const dict = {
   "command.prompt.mode.normal": "Prompt",
   "command.permissions.autoaccept.enable": "Auto-accept permissions",
   "command.permissions.autoaccept.disable": "Stop auto-accepting permissions",
+  "command.settings.thinking.enable": "Show reasoning",
+  "command.settings.thinking.disable": "Hide reasoning",
+  "command.settings.thinking.description": "Toggle whether to show model reasoning summaries in the timeline",
   "command.workspace.toggle": "Toggle workspaces",
   "command.workspace.toggle.description": "Enable or disable multiple workspaces in the sidebar",
   "command.session.undo": "Undo",

packages/app/src/i18n/es.ts

@@ -73,6 +73,10 @@ export const dict = {
   "command.prompt.mode.normal": "Prompt",
   "command.permissions.autoaccept.enable": "Aceptar permisos automáticamente",
   "command.permissions.autoaccept.disable": "Dejar de aceptar permisos automáticamente",
+  "command.settings.thinking.enable": "Mostrar razonamiento",
+  "command.settings.thinking.disable": "Ocultar razonamiento",
+  "command.settings.thinking.description":
+    "Alternar la visualización de resúmenes de razonamiento del modelo en la línea de tiempo",
   "command.workspace.toggle": "Alternar espacios de trabajo",
   "command.workspace.toggle.description": "Habilitar o deshabilitar múltiples espacios de trabajo en la barra lateral",
   "command.session.undo": "Deshacer",

packages/app/src/i18n/fr.ts

@@ -67,8 +67,10 @@ export const dict = {
   "command.prompt.mode.normal": "Prompt",
   "command.permissions.autoaccept.enable": "Accepter automatiquement les permissions",
   "command.permissions.autoaccept.disable": "Arrêter d'accepter automatiquement les permissions",
-  "command.workspace.toggle": "Basculer les espaces de travail",
-  "command.workspace.toggle.description": "Activer ou désactiver plusieurs espaces de travail dans la barre latérale",
+  "command.settings.thinking.enable": "Afficher le raisonnement",
+  "command.settings.thinking.disable": "Masquer le raisonnement",
+  "command.settings.thinking.description":
+    "Basculer l'affichage des résumés de raisonnement du modèle dans la chronologie",
   "command.session.undo": "Annuler",
   "command.session.undo.description": "Annuler le dernier message",
   "command.session.redo": "Rétablir",

packages/app/src/i18n/ja.ts

@@ -67,8 +67,9 @@ export const dict = {
   "command.prompt.mode.normal": "プロンプト",
   "command.permissions.autoaccept.enable": "権限を自動承認する",
   "command.permissions.autoaccept.disable": "権限の自動承認を停止する",
-  "command.workspace.toggle": "ワークスペースを切り替え",
-  "command.workspace.toggle.description": "サイドバーでの複数のワークスペースの有効化・無効化",
+  "command.settings.thinking.enable": "思考を表示",
+  "command.settings.thinking.disable": "思考を非表示",
+  "command.settings.thinking.description": "タイムライン内のモデルの思考要約の表示を切り替え",
   "command.session.undo": "元に戻す",
   "command.session.undo.description": "最後のメッセージを元に戻す",
   "command.session.redo": "やり直す",

packages/app/src/i18n/ko.ts

@@ -71,6 +71,9 @@ export const dict = {
   "command.prompt.mode.normal": "프롬프트",
   "command.permissions.autoaccept.enable": "권한 자동 수락",
   "command.permissions.autoaccept.disable": "권한 자동 수락 중지",
+  "command.settings.thinking.enable": "사고 표시",
+  "command.settings.thinking.disable": "사고 숨기기",
+  "command.settings.thinking.description": "타임라인에서 모델 사고 요약 표시 전환",
   "command.workspace.toggle": "작업 공간 전환",
   "command.workspace.toggle.description": "사이드바에서 다중 작업 공간 활성화 또는 비활성화",
   "command.session.undo": "실행 취소",

packages/app/src/i18n/no.ts

@@ -76,6 +76,9 @@ export const dict = {
   "command.prompt.mode.normal": "Prompt",
   "command.permissions.autoaccept.enable": "Aksepter tillatelser automatisk",
   "command.permissions.autoaccept.disable": "Stopp automatisk akseptering av tillatelser",
+  "command.settings.thinking.enable": "Vis tenkning",
+  "command.settings.thinking.disable": "Skjul tenkning",
+  "command.settings.thinking.description": "Veksle visning av modellens tenkesammendrag i tidslinjen",
   "command.workspace.toggle": "Veksle arbeidsområder",
   "command.workspace.toggle.description": "Enable or disable multiple workspaces in the sidebar",
   "command.session.undo": "Angre",

packages/app/src/i18n/pl.ts

@@ -67,8 +67,9 @@ export const dict = {
   "command.prompt.mode.normal": "Prompt",
   "command.permissions.autoaccept.enable": "Automatycznie akceptuj uprawnienia",
   "command.permissions.autoaccept.disable": "Zatrzymaj automatyczne akceptowanie uprawnień",
-  "command.workspace.toggle": "Przełącz przestrzenie robocze",
-  "command.workspace.toggle.description": "Włącz lub wyłącz wiele przestrzeni roboczych na pasku bocznym",
+  "command.settings.thinking.enable": "Pokaż myślenie",
+  "command.settings.thinking.disable": "Ukryj myślenie",
+  "command.settings.thinking.description": "Przełącz wyświetlanie podsumowań myślenia modelu na osi czasu",
   "command.session.undo": "Cofnij",
   "command.session.undo.description": "Cofnij ostatnią wiadomość",
   "command.session.redo": "Ponów",

packages/app/src/i18n/ru.ts

@@ -73,6 +73,9 @@ export const dict = {
   "command.prompt.mode.normal": "Промпт",
   "command.permissions.autoaccept.enable": "Автоматически принимать разрешения",
   "command.permissions.autoaccept.disable": "Остановить автоматическое принятие разрешений",
+  "command.settings.thinking.enable": "Показать размышления",
+  "command.settings.thinking.disable": "Скрыть размышления",
+  "command.settings.thinking.description": "Переключить отображение сводок размышлений модели в ленте",
   "command.workspace.toggle": "Переключить рабочие пространства",
   "command.workspace.toggle.description": "Включить или отключить несколько рабочих пространств в боковой панели",
   "command.session.undo": "Отменить",

packages/app/src/i18n/th.ts

@@ -73,6 +73,9 @@ export const dict = {
   "command.prompt.mode.normal": "พรอมต์",
   "command.permissions.autoaccept.enable": "ยอมรับสิทธิ์โดยอัตโนมัติ",
   "command.permissions.autoaccept.disable": "หยุดยอมรับสิทธิ์โดยอัตโนมัติ",
+  "command.settings.thinking.enable": "แสดงการคิด",
+  "command.settings.thinking.disable": "ซ่อนการคิด",
+  "command.settings.thinking.description": "สลับการแสดงสรุปการคิดของโมเดลในไทม์ไลน์",
   "command.workspace.toggle": "สลับพื้นที่ทำงาน",
   "command.workspace.toggle.description": "เปิดหรือปิดใช้งานพื้นที่ทำงานหลายรายการในแถบด้านข้าง",
   "command.session.undo": "ยกเลิก",

packages/app/src/i18n/tr.ts

@@ -77,6 +77,9 @@ export const dict = {
   "command.prompt.mode.normal": "Komut",
   "command.permissions.autoaccept.enable": "Düzenlemeleri otomatik kabul et",
   "command.permissions.autoaccept.disable": "Otomatik kabulü durdur",
+  "command.settings.thinking.enable": "Düşünmeyi göster",
+  "command.settings.thinking.disable": "Düşünmeyi gizle",
+  "command.settings.thinking.description": "Zaman çizelgesinde model düşünme özetlerini göster/gizle",
   "command.workspace.toggle": "Çalışma alanlarını aç/kapat",
   "command.workspace.toggle.description": "Kenar çubuğunda birden fazla çalışma alanını göster veya gizle",
   "command.session.undo": "Geri al",

packages/app/src/i18n/zh.ts

@@ -99,6 +99,10 @@ export const dict = {
   "command.permissions.autoaccept.enable": "自动接受权限",
   "command.permissions.autoaccept.disable": "停止自动接受权限",
 
+  "command.settings.thinking.enable": "显示思考",
+  "command.settings.thinking.disable": "隐藏思考",
+  "command.settings.thinking.description": "在时间线中切换显示模型思考摘要",
+
   "command.workspace.toggle": "切换工作区",
   "command.workspace.toggle.description": "在侧边栏启用或禁用多个工作区",
 

packages/app/src/i18n/zht.ts

@@ -77,6 +77,9 @@ export const dict = {
   "command.prompt.mode.normal": "Prompt",
   "command.permissions.autoaccept.enable": "自動接受權限",
   "command.permissions.autoaccept.disable": "停止自動接受權限",
+  "command.settings.thinking.enable": "顯示思考",
+  "command.settings.thinking.disable": "隱藏思考",
+  "command.settings.thinking.description": "在時間軸中切換顯示模型思考摘要",
   "command.workspace.toggle": "切換工作區",
   "command.workspace.toggle.description": "在側邊欄啟用或停用多個工作區",
   "command.session.undo": "復原",

packages/app/src/pages/session/message-timeline.tsx

@@ -1097,6 +1097,7 @@ export function MessageTimeline(props: {
                         active={active()}
                         status={active() ? sessionStatus() : undefined}
                         showReasoningSummaries={settings.general.showReasoningSummaries()}
+                        reasoningToolDefaultOpen={settings.general.reasoningToolDefaultOpen()}
                         shellToolDefaultOpen={settings.general.shellToolPartsExpanded()}
                         editToolDefaultOpen={settings.general.editToolPartsExpanded()}
                         classes={{

packages/app/src/pages/session/use-session-commands.tsx

@@ -9,6 +9,7 @@ import { useLocal } from "@/context/local"
 import { usePermission } from "@/context/permission"
 import { usePrompt } from "@/context/prompt"
 import { useSDK } from "@/context/sdk"
+import { useSettings } from "@/context/settings"
 import { useSync } from "@/context/sync"
 import { useTerminal } from "@/context/terminal"
 import { showToast } from "@opencode-ai/ui/toast"
@@ -41,6 +42,7 @@ export const useSessionCommands = (actions: SessionCommandContext) => {
   const permission = usePermission()
   const prompt = usePrompt()
   const sdk = useSDK()
+  const settings = useSettings()
   const sync = useSync()
   const terminal = useTerminal()
   const layout = useLayout()
@@ -118,6 +120,7 @@ export const useSessionCommands = (actions: SessionCommandContext) => {
   const mcpCommand = withCategory(language.t("command.category.mcp"))
   const agentCommand = withCategory(language.t("command.category.agent"))
   const permissionsCommand = withCategory(language.t("command.category.permissions"))
+  const settingsCommand = withCategory(language.t("command.category.settings"))
 
   const isAutoAcceptActive = () => {
     const sessionID = params.id
@@ -559,6 +562,18 @@ export const useSessionCommands = (actions: SessionCommandContext) => {
     }),
   ]
 
+  const settingsCmds = () => [
+    settingsCommand({
+      id: "settings.thinking",
+      title: settings.general.reasoningToolDefaultOpen()
+        ? language.t("command.settings.thinking.disable")
+        : language.t("command.settings.thinking.enable"),
+      description: language.t("command.settings.thinking.description"),
+      slash: "thinking",
+      onSelect: () => settings.general.setReasoningToolDefaultOpen(!settings.general.reasoningToolDefaultOpen()),
+    }),
+  ]
+
   command.register("session", () => [
     ...sessionCmds(),
     ...shareCmds(),
@@ -571,5 +586,6 @@ export const useSessionCommands = (actions: SessionCommandContext) => {
     ...mcpCmds(),
     ...agentCmds(),
     ...permissionsCmds(),
+    ...settingsCmds(),
   ])
 }