fix: respect user keybinding configuration for input_submit/input_newline

packages/opencode/src/cli/cmd/tui/component/prompt/autocomplete.tsx

@@ -6,6 +6,7 @@ import { createMemo, createResource, createEffect, onMount, onCleanup, Index, Sh
 import { createStore } from "solid-js/store"
 import { useSDK } from "@tui/context/sdk"
 import { useSync } from "@tui/context/sync"
+import { useKeybind } from "@tui/context/keybind"
 import { getScrollAcceleration } from "../../util/scroll"
 import { useTuiConfig } from "../../context/tui-config"
 import { useTheme, selectedForeground } from "@tui/context/theme"
@@ -79,6 +80,7 @@ export function Autocomplete(props: {
 }) {
   const sdk = useSDK()
   const sync = useSync()
+  const keybind = useKeybind()
   const command = useCommandDialog()
   const { theme } = useTheme()
   const dimensions = useTerminalDimensions()
@@ -567,7 +569,7 @@ export function Autocomplete(props: {
             e.preventDefault()
             return
           }
-          if (name === "return") {
+          if (keybind.match("input_submit", e)) {
             select()
             e.preventDefault()
             return

packages/opencode/src/cli/cmd/tui/component/textarea-keybindings.ts

@@ -64,10 +64,21 @@ export function useTextareaKeybindings() {
   return createMemo(() => {
     const keybinds = keybind.all
 
-    return [
-      { name: "return", action: "submit" },
-      { name: "return", meta: true, action: "newline" },
-      ...TEXTAREA_ACTIONS.flatMap((action) => mapTextareaKeybindings(keybinds, action)),
-    ] satisfies KeyBinding[]
+    // Get user-defined bindings first
+    const userBindings = TEXTAREA_ACTIONS.flatMap((action) =>
+      mapTextareaKeybindings(keybinds, action),
+    )
+
+    // Build defaults array, only adding defaults for unconfigured actions
+    const defaults: KeyBinding[] = []
+    if (!userBindings.some((b) => b.action === "submit")) {
+      defaults.push({ name: "return", action: "submit" })
+    }
+    if (!userBindings.some((b) => b.action === "newline")) {
+      defaults.push({ name: "return", meta: true, action: "newline" })
+    }
+
+    // User bindings come first so they take precedence over defaults
+    return [...userBindings, ...defaults] satisfies KeyBinding[]
   })
 }