From 34973dd7d74cbcef0502f5d9eadd3c26768cf3b5 Mon Sep 17 00:00:00 2001
From: murashit <murashit@proton.me>
Date: Sun, 28 Jun 2026 07:46:32 +0900
Subject: [PATCH] Align settings controls with Obsidian components

---
 src/settings/tab-shell.tsx            | 75 +++++----------------------
 src/shared/ui/components.obsidian.tsx | 57 +++++++++++++++++---
 tests/settings/settings-tab.test.ts   |  7 ++-
 3 files changed, 71 insertions(+), 68 deletions(-)

diff --git a/src/settings/tab-shell.tsx b/src/settings/tab-shell.tsx
index 380a16a6..41135859 100644
--- a/src/settings/tab-shell.tsx
+++ b/src/settings/tab-shell.tsx
@@ -1,8 +1,7 @@
-import type { TargetedEvent, TargetedKeyboardEvent, ComponentChild as UiNode } from "preact";
-import { useEffect, useState } from "preact/hooks";
+import type { ComponentChild as UiNode } from "preact";
 
 import { DEFAULT_CODEX_PATH } from "../constants";
-import { IconButton } from "../shared/ui/components.obsidian";
+import { IconButton, ObsidianCommitTextInput, ObsidianDropdown, ObsidianToggle } from "../shared/ui/components.obsidian";
 import type { SendShortcut } from "../shared/ui/keyboard";
 import { ArchivedThreadSection } from "./archived-section";
 import { HelperSettingsSection } from "./helper-section";
@@ -14,6 +13,10 @@ const SEND_SHORTCUT_LABELS = {
   enter: "Enter",
   "mod-enter": "Cmd/Ctrl+Enter",
 } as const;
+const SEND_SHORTCUT_OPTIONS: { value: SendShortcut; label: string }[] = [
+  { value: "enter", label: SEND_SHORTCUT_LABELS.enter },
+  { value: "mod-enter", label: SEND_SHORTCUT_LABELS["mod-enter"] },
+];
 
 interface SettingsTabPanelState {
   codexPath: string;
@@ -75,10 +78,10 @@ function PanelPreferenceSections({ panel, actions }: { panel: SettingsTabPanelSt
       <SettingsGroup className="codex-panel-settings__section codex-panel-settings__general-section">
         <SettingsItems>
           <SettingRow name="Codex executable" desc="Command used to start `codex app-server`; use an absolute path if needed.">
-            <CommitTextInput value={panel.codexPath} placeholder={DEFAULT_CODEX_PATH} onCommit={actions.setCodexPath} />
+            <ObsidianCommitTextInput value={panel.codexPath} placeholder={DEFAULT_CODEX_PATH} onCommit={actions.setCodexPath} />
           </SettingRow>
           <SettingRow name="Show chat toolbar" desc="Show the toolbar above the chat panel.">
-            <SettingsCheckbox checked={panel.showToolbar} onChange={actions.setShowToolbar} />
+            <ObsidianToggle checked={panel.showToolbar} onChange={actions.setShowToolbar} />
           </SettingRow>
         </SettingsItems>
       </SettingsGroup>
@@ -86,72 +89,22 @@ function PanelPreferenceSections({ panel, actions }: { panel: SettingsTabPanelSt
         <SettingsHeading name="Composer" />
         <SettingsItems>
           <SettingRow name="Send shortcut" desc="Pick Enter or Cmd/Ctrl+Enter. Shift+Enter adds a newline when Enter sends.">
-            <select
+            <ObsidianDropdown
               value={panel.sendShortcut}
-              onChange={(event) => {
-                actions.setSendShortcut(event.currentTarget.value === "mod-enter" ? "mod-enter" : "enter");
+              onChange={(value) => {
+                actions.setSendShortcut(value === "mod-enter" ? "mod-enter" : "enter");
               }}
-            >
-              <option value="enter">{SEND_SHORTCUT_LABELS.enter}</option>
-              <option value="mod-enter">{SEND_SHORTCUT_LABELS["mod-enter"]}</option>
-            </select>
+              options={SEND_SHORTCUT_OPTIONS}
+            />
           </SettingRow>
           <SettingRow
             name="Scroll thread from composer line edges"
             desc="Use Up/Ctrl+P and Down/Ctrl+N at composer line edges to scroll the thread."
           >
-            <SettingsCheckbox checked={panel.scrollThreadFromComposerEdges} onChange={actions.setScrollThreadFromComposerEdges} />
+            <ObsidianToggle checked={panel.scrollThreadFromComposerEdges} onChange={actions.setScrollThreadFromComposerEdges} />
           </SettingRow>
         </SettingsItems>
       </SettingsGroup>
     </>
   );
 }
-
-function CommitTextInput({
-  value,
-  placeholder,
-  onCommit,
-}: {
-  value: string;
-  placeholder: string;
-  onCommit: (value: string) => void;
-}): UiNode {
-  const [draft, setDraft] = useState(value);
-  useEffect(() => {
-    setDraft(value);
-  }, [value]);
-  const commit = (nextValue = draft): void => {
-    onCommit(nextValue);
-  };
-  return (
-    <input
-      type="text"
-      value={draft}
-      placeholder={placeholder}
-      onInput={(event) => {
-        setDraft(event.currentTarget.value);
-      }}
-      onBlur={(event) => {
-        commit(event.currentTarget.value);
-      }}
-      onKeyDown={(event: TargetedKeyboardEvent<HTMLInputElement>) => {
-        if (event.key !== "Enter") return;
-        event.preventDefault();
-        commit(event.currentTarget.value);
-      }}
-    />
-  );
-}
-
-function SettingsCheckbox({ checked, onChange }: { checked: boolean; onChange: (value: boolean) => void }): UiNode {
-  return (
-    <input
-      type="checkbox"
-      checked={checked}
-      onChange={(event: TargetedEvent<HTMLInputElement>) => {
-        onChange(event.currentTarget.checked);
-      }}
-    />
-  );
-}
diff --git a/src/shared/ui/components.obsidian.tsx b/src/shared/ui/components.obsidian.tsx
index c9357b96..72967a6a 100644
--- a/src/shared/ui/components.obsidian.tsx
+++ b/src/shared/ui/components.obsidian.tsx
@@ -14,6 +14,12 @@ export interface ObsidianDropdownOption {
   label: string;
 }
 
+function useLatestRef<T>(value: T): { current: T } {
+  const ref = useRef(value);
+  ref.current = value;
+  return ref;
+}
+
 function ObsidianIcon({ icon, className }: ObsidianIconProps): UiNode {
   const ref = useRef<HTMLSpanElement | null>(null);
   useLayoutEffect(() => {
@@ -115,6 +121,7 @@ export function ObsidianDropdown({
   onChange: (value: string) => void;
 }): UiNode {
   const ref = useRef<HTMLSpanElement | null>(null);
+  const onChangeRef = useLatestRef(onChange);
   useLayoutEffect(() => {
     const container = ref.current;
     if (!container) return;
@@ -124,12 +131,12 @@ export function ObsidianDropdown({
       dropdown.addOption(option.value, option.label);
     }
     dropdown.setValue(value).onChange((selected) => {
-      onChange(selected);
+      onChangeRef.current(selected);
     });
     return () => {
       container.empty();
     };
-  }, [onChange, options, value]);
+  }, [onChangeRef, options, value]);
 
   return <span ref={ref} />;
 }
@@ -144,6 +151,7 @@ export function ObsidianTextInput({
   onChange: (value: string) => void;
 }): UiNode {
   const ref = useRef<HTMLSpanElement | null>(null);
+  const onChangeRef = useLatestRef(onChange);
   useLayoutEffect(() => {
     const container = ref.current;
     if (!container) return;
@@ -153,30 +161,67 @@ export function ObsidianTextInput({
       .setPlaceholder(placeholder)
       .setValue(value)
       .onChange((nextValue) => {
-        onChange(nextValue);
+        onChangeRef.current(nextValue);
       });
     return () => {
       container.empty();
     };
-  }, [onChange, placeholder, value]);
+  }, [onChangeRef, placeholder, value]);
+
+  return <span ref={ref} />;
+}
+
+export function ObsidianCommitTextInput({
+  value,
+  placeholder,
+  onCommit,
+}: {
+  value: string;
+  placeholder: string;
+  onCommit: (value: string) => void;
+}): UiNode {
+  const ref = useRef<HTMLSpanElement | null>(null);
+  const onCommitRef = useLatestRef(onCommit);
+  useLayoutEffect(() => {
+    const container = ref.current;
+    if (!container) return;
+    container.empty();
+    const text = new TextComponent(container);
+    text.setPlaceholder(placeholder).setValue(value);
+    const commit = () => {
+      onCommitRef.current(text.inputEl.value);
+    };
+    return disposeDomListeners(
+      listenDomEvent(text.inputEl, "blur", commit),
+      listenDomEvent(text.inputEl, "keydown", (event) => {
+        if (event.key !== "Enter") return;
+        event.preventDefault();
+        commit();
+      }),
+      () => {
+        container.empty();
+      },
+    );
+  }, [onCommitRef, placeholder, value]);
 
   return <span ref={ref} />;
 }
 
 export function ObsidianToggle({ checked, onChange }: { checked: boolean; onChange: (checked: boolean) => void }): UiNode {
   const ref = useRef<HTMLSpanElement | null>(null);
+  const onChangeRef = useLatestRef(onChange);
   useLayoutEffect(() => {
     const container = ref.current;
     if (!container) return;
     container.empty();
     const toggle = new ToggleComponent(container);
     toggle.setValue(checked).onChange((nextValue) => {
-      onChange(nextValue);
+      onChangeRef.current(nextValue);
     });
     return () => {
       container.empty();
     };
-  }, [checked, onChange]);
+  }, [checked, onChangeRef]);
 
   return <span ref={ref} />;
 }
diff --git a/tests/settings/settings-tab.test.ts b/tests/settings/settings-tab.test.ts
index d9c8d8ca..94ac375e 100644
--- a/tests/settings/settings-tab.test.ts
+++ b/tests/settings/settings-tab.test.ts
@@ -84,9 +84,12 @@ describe("settings tab", () => {
     const tab = newSettingsTab({ saveSettings });
 
     tab.display();
-    expect(inputForSetting(tab, "Codex executable")?.getAttribute("aria-label")).toBeNull();
+    const codexPath = inputForSetting(tab, "Codex executable");
+    expect(codexPath?.getAttribute("aria-label")).toBeNull();
+    expect(codexPath?.type).toBe("text");
     const shortcut = selectForSetting(tab, "Send shortcut");
     if (!shortcut) throw new Error("Missing send shortcut dropdown");
+    expect(shortcut.classList.contains("dropdown")).toBe(true);
 
     shortcut.value = "mod-enter";
     shortcut.dispatchEvent(new Event("change"));
@@ -105,6 +108,7 @@ describe("settings tab", () => {
     tab.display();
     const toggle = inputForSetting(tab, "Show chat toolbar");
     if (!toggle) throw new Error("Missing toolbar visibility toggle");
+    expect(toggle.parentElement?.classList.contains("checkbox-container")).toBe(true);
 
     toggle.checked = false;
     toggle.dispatchEvent(new Event("change"));
@@ -122,6 +126,7 @@ describe("settings tab", () => {
     tab.display();
     const toggle = inputForSetting(tab, "Scroll thread from composer line edges");
     if (!toggle) throw new Error("Missing composer line edge scroll toggle");
+    expect(toggle.parentElement?.classList.contains("checkbox-container")).toBe(true);
 
     toggle.checked = true;
     toggle.dispatchEvent(new Event("change"));