Files
tf_code/packages/app/src/components/prompt-input.tsx
David Hill 426dcfa3b0 tui: keep model + thinking selectors beside Add file
People change models and thinking settings while composing, so keeping those controls next to the Add file button avoids hunting in the footer and reduces context switching mid-message.
2026-03-08 00:53:57 +00:00

1544 lines
52 KiB
TypeScript

import { useFilteredList } from "@opencode-ai/ui/hooks"
import { useSpring } from "@opencode-ai/ui/motion-spring"
import { createEffect, on, Component, Show, onCleanup, Switch, Match, createMemo, createSignal } from "solid-js"
import { createStore } from "solid-js/store"
import { createFocusSignal } from "@solid-primitives/active-element"
import { useLocal } from "@/context/local"
import { selectionFromLines, type SelectedLineRange, useFile } from "@/context/file"
import {
ContentPart,
DEFAULT_PROMPT,
isPromptEqual,
Prompt,
usePrompt,
ImageAttachmentPart,
AgentPart,
FileAttachmentPart,
} from "@/context/prompt"
import { useLayout } from "@/context/layout"
import { useSDK } from "@/context/sdk"
import { useParams } from "@solidjs/router"
import { useSync } from "@/context/sync"
import { useComments } from "@/context/comments"
import { Button } from "@opencode-ai/ui/button"
import { DockShellForm, DockTray } from "@opencode-ai/ui/dock-surface"
import { Icon } from "@opencode-ai/ui/icon"
import { ProviderIcon } from "@opencode-ai/ui/provider-icon"
import { Tooltip, TooltipKeybind } from "@opencode-ai/ui/tooltip"
import { IconButton } from "@opencode-ai/ui/icon-button"
import { Select } from "@opencode-ai/ui/select"
import { RadioGroup } from "@opencode-ai/ui/radio-group"
import { useDialog } from "@opencode-ai/ui/context/dialog"
import { ModelSelectorPopover } from "@/components/dialog-select-model"
import { DialogSelectModelUnpaid } from "@/components/dialog-select-model-unpaid"
import { useProviders } from "@/hooks/use-providers"
import { useCommand } from "@/context/command"
import { Persist, persisted } from "@/utils/persist"
import { usePermission } from "@/context/permission"
import { useLanguage } from "@/context/language"
import { usePlatform } from "@/context/platform"
import { createTextFragment, getCursorPosition, setCursorPosition, setRangeEdge } from "./prompt-input/editor-dom"
import { createPromptAttachments, ACCEPTED_FILE_TYPES } from "./prompt-input/attachments"
import {
canNavigateHistoryAtCursor,
navigatePromptHistory,
prependHistoryEntry,
type PromptHistoryComment,
type PromptHistoryEntry,
type PromptHistoryStoredEntry,
promptLength,
} from "./prompt-input/history"
import { createPromptSubmit } from "./prompt-input/submit"
import { PromptPopover, type AtOption, type SlashCommand } from "./prompt-input/slash-popover"
import { PromptContextItems } from "./prompt-input/context-items"
import { PromptImageAttachments } from "./prompt-input/image-attachments"
import { PromptDragOverlay } from "./prompt-input/drag-overlay"
import { promptPlaceholder } from "./prompt-input/placeholder"
import { ImagePreview } from "@opencode-ai/ui/image-preview"
interface PromptInputProps {
class?: string
ref?: (el: HTMLDivElement) => void
newSessionWorktree?: string
onNewSessionWorktreeReset?: () => void
onSubmit?: () => void
}
const EXAMPLES = [
"prompt.example.1",
"prompt.example.2",
"prompt.example.3",
"prompt.example.4",
"prompt.example.5",
"prompt.example.6",
"prompt.example.7",
"prompt.example.8",
"prompt.example.9",
"prompt.example.10",
"prompt.example.11",
"prompt.example.12",
"prompt.example.13",
"prompt.example.14",
"prompt.example.15",
"prompt.example.16",
"prompt.example.17",
"prompt.example.18",
"prompt.example.19",
"prompt.example.20",
"prompt.example.21",
"prompt.example.22",
"prompt.example.23",
"prompt.example.24",
"prompt.example.25",
] as const
const NON_EMPTY_TEXT = /[^\s\u200B]/
export const PromptInput: Component<PromptInputProps> = (props) => {
const sdk = useSDK()
const sync = useSync()
const local = useLocal()
const files = useFile()
const prompt = usePrompt()
const layout = useLayout()
const comments = useComments()
const params = useParams()
const dialog = useDialog()
const providers = useProviders()
const command = useCommand()
const permission = usePermission()
const language = useLanguage()
const platform = usePlatform()
let editorRef!: HTMLDivElement
let fileInputRef: HTMLInputElement | undefined
let scrollRef!: HTMLDivElement
let slashPopoverRef!: HTMLDivElement
const mirror = { input: false }
const inset = 44
const scrollCursorIntoView = () => {
const container = scrollRef
const selection = window.getSelection()
if (!container || !selection || selection.rangeCount === 0) return
const range = selection.getRangeAt(0)
if (!editorRef.contains(range.startContainer)) return
const cursor = getCursorPosition(editorRef)
const length = promptLength(prompt.current().filter((part) => part.type !== "image"))
if (cursor >= length) {
container.scrollTop = container.scrollHeight
return
}
const rect = range.getClientRects().item(0) ?? range.getBoundingClientRect()
if (!rect.height) return
const containerRect = container.getBoundingClientRect()
const top = rect.top - containerRect.top + container.scrollTop
const bottom = rect.bottom - containerRect.top + container.scrollTop
const padding = 12
if (top < container.scrollTop + padding) {
container.scrollTop = Math.max(0, top - padding)
return
}
if (bottom > container.scrollTop + container.clientHeight - inset) {
container.scrollTop = bottom - container.clientHeight + inset
}
}
const queueScroll = () => {
requestAnimationFrame(scrollCursorIntoView)
}
const sessionKey = createMemo(() => `${params.dir}${params.id ? "/" + params.id : ""}`)
const tabs = createMemo(() => layout.tabs(sessionKey))
const view = createMemo(() => layout.view(sessionKey))
const commentInReview = (path: string) => {
const sessionID = params.id
if (!sessionID) return false
const diffs = sync.data.session_diff[sessionID]
if (!diffs) return false
return diffs.some((diff) => diff.file === path)
}
const openComment = (item: { path: string; commentID?: string; commentOrigin?: "review" | "file" }) => {
if (!item.commentID) return
const focus = { file: item.path, id: item.commentID }
comments.setActive(focus)
const queueCommentFocus = (attempts = 6) => {
const schedule = (left: number) => {
requestAnimationFrame(() => {
comments.setFocus({ ...focus })
if (left <= 0) return
requestAnimationFrame(() => {
const current = comments.focus()
if (!current) return
if (current.file !== focus.file || current.id !== focus.id) return
schedule(left - 1)
})
})
}
schedule(attempts)
}
const wantsReview = item.commentOrigin === "review" || (item.commentOrigin !== "file" && commentInReview(item.path))
if (wantsReview) {
if (!view().reviewPanel.opened()) view().reviewPanel.open()
layout.fileTree.setTab("changes")
tabs().setActive("review")
queueCommentFocus()
return
}
if (!view().reviewPanel.opened()) view().reviewPanel.open()
layout.fileTree.setTab("all")
const tab = files.tab(item.path)
tabs().open(tab)
tabs().setActive(tab)
Promise.resolve(files.load(item.path)).finally(() => queueCommentFocus())
}
const recent = createMemo(() => {
const all = tabs().all()
const active = tabs().active()
const order = active ? [active, ...all.filter((x) => x !== active)] : all
const seen = new Set<string>()
const paths: string[] = []
for (const tab of order) {
const path = files.pathFromTab(tab)
if (!path) continue
if (seen.has(path)) continue
seen.add(path)
paths.push(path)
}
return paths
})
const info = createMemo(() => (params.id ? sync.session.get(params.id) : undefined))
const status = createMemo(
() =>
sync.data.session_status[params.id ?? ""] ?? {
type: "idle",
},
)
const working = createMemo(() => status()?.type !== "idle")
const imageAttachments = createMemo(() =>
prompt.current().filter((part): part is ImageAttachmentPart => part.type === "image"),
)
const [store, setStore] = createStore<{
popover: "at" | "slash" | null
historyIndex: number
savedPrompt: PromptHistoryEntry | null
placeholder: number
draggingType: "image" | "@mention" | null
mode: "normal" | "shell"
applyingHistory: boolean
}>({
popover: null,
historyIndex: -1,
savedPrompt: null as PromptHistoryEntry | null,
placeholder: Math.floor(Math.random() * EXAMPLES.length),
draggingType: null,
mode: "normal",
applyingHistory: false,
})
const buttonsSpring = useSpring(() => (store.mode === "normal" ? 1 : 0), { visualDuration: 0.2, bounce: 0 })
const commentCount = createMemo(() => {
if (store.mode === "shell") return 0
return prompt.context.items().filter((item) => !!item.comment?.trim()).length
})
const contextItems = createMemo(() => {
const items = prompt.context.items()
if (store.mode !== "shell") return items
return items.filter((item) => !item.comment?.trim())
})
const hasUserPrompt = createMemo(() => {
const sessionID = params.id
if (!sessionID) return false
const messages = sync.data.message[sessionID]
if (!messages) return false
return messages.some((m) => m.role === "user")
})
const [history, setHistory] = persisted(
Persist.global("prompt-history", ["prompt-history.v1"]),
createStore<{
entries: PromptHistoryStoredEntry[]
}>({
entries: [],
}),
)
const [shellHistory, setShellHistory] = persisted(
Persist.global("prompt-history-shell", ["prompt-history-shell.v1"]),
createStore<{
entries: PromptHistoryStoredEntry[]
}>({
entries: [],
}),
)
const suggest = createMemo(() => !hasUserPrompt())
const placeholder = createMemo(() =>
promptPlaceholder({
mode: store.mode,
commentCount: commentCount(),
example: suggest() ? language.t(EXAMPLES[store.placeholder]) : "",
suggest: suggest(),
t: (key, params) => language.t(key as Parameters<typeof language.t>[0], params as never),
}),
)
const historyComments = () => {
const byID = new Map(comments.all().map((item) => [`${item.file}\n${item.id}`, item] as const))
return prompt.context.items().flatMap((item) => {
if (item.type !== "file") return []
const comment = item.comment?.trim()
if (!comment) return []
const selection = item.commentID ? byID.get(`${item.path}\n${item.commentID}`)?.selection : undefined
const nextSelection =
selection ??
(item.selection
? ({
start: item.selection.startLine,
end: item.selection.endLine,
} satisfies SelectedLineRange)
: undefined)
if (!nextSelection) return []
return [
{
id: item.commentID ?? item.key,
path: item.path,
selection: { ...nextSelection },
comment,
time: item.commentID ? (byID.get(`${item.path}\n${item.commentID}`)?.time ?? Date.now()) : Date.now(),
origin: item.commentOrigin,
preview: item.preview,
} satisfies PromptHistoryComment,
]
})
}
const applyHistoryComments = (items: PromptHistoryComment[]) => {
comments.replace(
items.map((item) => ({
id: item.id,
file: item.path,
selection: { ...item.selection },
comment: item.comment,
time: item.time,
})),
)
prompt.context.replaceComments(
items.map((item) => ({
type: "file" as const,
path: item.path,
selection: selectionFromLines(item.selection),
comment: item.comment,
commentID: item.id,
commentOrigin: item.origin,
preview: item.preview,
})),
)
}
const applyHistoryPrompt = (entry: PromptHistoryEntry, position: "start" | "end") => {
const p = entry.prompt
const length = position === "start" ? 0 : promptLength(p)
setStore("applyingHistory", true)
applyHistoryComments(entry.comments)
prompt.set(p, length)
requestAnimationFrame(() => {
editorRef.focus()
setCursorPosition(editorRef, length)
setStore("applyingHistory", false)
queueScroll()
})
}
const getCaretState = () => {
const selection = window.getSelection()
const textLength = promptLength(prompt.current())
if (!selection || selection.rangeCount === 0) {
return { collapsed: false, cursorPosition: 0, textLength }
}
const anchorNode = selection.anchorNode
if (!anchorNode || !editorRef.contains(anchorNode)) {
return { collapsed: false, cursorPosition: 0, textLength }
}
return {
collapsed: selection.isCollapsed,
cursorPosition: getCursorPosition(editorRef),
textLength,
}
}
const isFocused = createFocusSignal(() => editorRef)
const escBlur = () => platform.platform === "desktop" && platform.os === "macos"
const pick = () => fileInputRef?.click()
const setMode = (mode: "normal" | "shell") => {
setStore("mode", mode)
setStore("popover", null)
requestAnimationFrame(() => editorRef?.focus())
}
const shellModeKey = "mod+shift+x"
const normalModeKey = "mod+shift+e"
command.register("prompt-input", () => [
{
id: "file.attach",
title: language.t("prompt.action.attachFile"),
category: language.t("command.category.file"),
keybind: "mod+u",
disabled: store.mode !== "normal",
onSelect: pick,
},
{
id: "prompt.mode.shell",
title: language.t("command.prompt.mode.shell"),
category: language.t("command.category.session"),
keybind: shellModeKey,
disabled: store.mode === "shell",
onSelect: () => setMode("shell"),
},
{
id: "prompt.mode.normal",
title: language.t("command.prompt.mode.normal"),
category: language.t("command.category.session"),
keybind: normalModeKey,
disabled: store.mode === "normal",
onSelect: () => setMode("normal"),
},
])
const closePopover = () => setStore("popover", null)
const resetHistoryNavigation = (force = false) => {
if (!force && (store.historyIndex < 0 || store.applyingHistory)) return
setStore("historyIndex", -1)
setStore("savedPrompt", null)
}
const clearEditor = () => {
editorRef.innerHTML = ""
}
const setEditorText = (text: string) => {
clearEditor()
editorRef.textContent = text
}
const focusEditorEnd = () => {
requestAnimationFrame(() => {
editorRef.focus()
const range = document.createRange()
const selection = window.getSelection()
range.selectNodeContents(editorRef)
range.collapse(false)
selection?.removeAllRanges()
selection?.addRange(range)
})
}
const currentCursor = () => {
const selection = window.getSelection()
if (!selection || selection.rangeCount === 0 || !editorRef.contains(selection.anchorNode)) return null
return getCursorPosition(editorRef)
}
const renderEditorWithCursor = (parts: Prompt) => {
const cursor = currentCursor()
renderEditor(parts)
if (cursor !== null) setCursorPosition(editorRef, cursor)
}
createEffect(() => {
params.id
if (params.id) return
if (!suggest()) return
const interval = setInterval(() => {
setStore("placeholder", (prev) => (prev + 1) % EXAMPLES.length)
}, 6500)
onCleanup(() => clearInterval(interval))
})
const [composing, setComposing] = createSignal(false)
const isImeComposing = (event: KeyboardEvent) => event.isComposing || composing() || event.keyCode === 229
const handleBlur = () => {
closePopover()
setComposing(false)
}
const agentList = createMemo(() =>
sync.data.agent
.filter((agent) => !agent.hidden && agent.mode !== "primary")
.map((agent): AtOption => ({ type: "agent", name: agent.name, display: agent.name })),
)
const agentNames = createMemo(() => local.agent.list().map((agent) => agent.name))
const handleAtSelect = (option: AtOption | undefined) => {
if (!option) return
if (option.type === "agent") {
addPart({ type: "agent", name: option.name, content: "@" + option.name, start: 0, end: 0 })
} else {
addPart({ type: "file", path: option.path, content: "@" + option.path, start: 0, end: 0 })
}
}
const atKey = (x: AtOption | undefined) => {
if (!x) return ""
return x.type === "agent" ? `agent:${x.name}` : `file:${x.path}`
}
const {
flat: atFlat,
active: atActive,
setActive: setAtActive,
onInput: atOnInput,
onKeyDown: atOnKeyDown,
} = useFilteredList<AtOption>({
items: async (query) => {
const agents = agentList()
const open = recent()
const seen = new Set(open)
const pinned: AtOption[] = open.map((path) => ({ type: "file", path, display: path, recent: true }))
const paths = await files.searchFilesAndDirectories(query)
const fileOptions: AtOption[] = paths
.filter((path) => !seen.has(path))
.map((path) => ({ type: "file", path, display: path }))
return [...agents, ...pinned, ...fileOptions]
},
key: atKey,
filterKeys: ["display"],
groupBy: (item) => {
if (item.type === "agent") return "agent"
if (item.recent) return "recent"
return "file"
},
sortGroupsBy: (a, b) => {
const rank = (category: string) => {
if (category === "agent") return 0
if (category === "recent") return 1
return 2
}
return rank(a.category) - rank(b.category)
},
onSelect: handleAtSelect,
})
const slashCommands = createMemo<SlashCommand[]>(() => {
const builtin = command.options
.filter((opt) => !opt.disabled && !opt.id.startsWith("suggested.") && opt.slash)
.map((opt) => ({
id: opt.id,
trigger: opt.slash!,
title: opt.title,
description: opt.description,
keybind: opt.keybind,
type: "builtin" as const,
}))
const custom = sync.data.command.map((cmd) => ({
id: `custom.${cmd.name}`,
trigger: cmd.name,
title: cmd.name,
description: cmd.description,
type: "custom" as const,
source: cmd.source,
}))
return [...custom, ...builtin]
})
const handleSlashSelect = (cmd: SlashCommand | undefined) => {
if (!cmd) return
closePopover()
if (cmd.type === "custom") {
const text = `/${cmd.trigger} `
setEditorText(text)
prompt.set([{ type: "text", content: text, start: 0, end: text.length }], text.length)
focusEditorEnd()
return
}
clearEditor()
prompt.set([{ type: "text", content: "", start: 0, end: 0 }], 0)
command.trigger(cmd.id, "slash")
}
const {
flat: slashFlat,
active: slashActive,
setActive: setSlashActive,
onInput: slashOnInput,
onKeyDown: slashOnKeyDown,
} = useFilteredList<SlashCommand>({
items: slashCommands,
key: (x) => x?.id,
filterKeys: ["trigger", "title"],
onSelect: handleSlashSelect,
})
const createPill = (part: FileAttachmentPart | AgentPart) => {
const pill = document.createElement("span")
pill.textContent = part.content
pill.setAttribute("data-type", part.type)
if (part.type === "file") pill.setAttribute("data-path", part.path)
if (part.type === "agent") pill.setAttribute("data-name", part.name)
pill.setAttribute("contenteditable", "false")
pill.style.userSelect = "text"
pill.style.cursor = "default"
return pill
}
const isNormalizedEditor = () =>
Array.from(editorRef.childNodes).every((node) => {
if (node.nodeType === Node.TEXT_NODE) {
const text = node.textContent ?? ""
if (!text.includes("\u200B")) return true
if (text !== "\u200B") return false
const prev = node.previousSibling
const next = node.nextSibling
const prevIsBr = prev?.nodeType === Node.ELEMENT_NODE && (prev as HTMLElement).tagName === "BR"
return !!prevIsBr && !next
}
if (node.nodeType !== Node.ELEMENT_NODE) return false
const el = node as HTMLElement
if (el.dataset.type === "file") return true
if (el.dataset.type === "agent") return true
return el.tagName === "BR"
})
const renderEditor = (parts: Prompt) => {
clearEditor()
for (const part of parts) {
if (part.type === "text") {
editorRef.appendChild(createTextFragment(part.content))
continue
}
if (part.type === "file" || part.type === "agent") {
editorRef.appendChild(createPill(part))
}
}
const last = editorRef.lastChild
if (last?.nodeType === Node.ELEMENT_NODE && (last as HTMLElement).tagName === "BR") {
editorRef.appendChild(document.createTextNode("\u200B"))
}
}
// Auto-scroll active command into view when navigating with keyboard
createEffect(() => {
const activeId = slashActive()
if (!activeId || !slashPopoverRef) return
requestAnimationFrame(() => {
const element = slashPopoverRef.querySelector(`[data-slash-id="${activeId}"]`)
element?.scrollIntoView({ block: "nearest", behavior: "smooth" })
})
})
const selectPopoverActive = () => {
if (store.popover === "at") {
const items = atFlat()
if (items.length === 0) return
const active = atActive()
const item = items.find((entry) => atKey(entry) === active) ?? items[0]
handleAtSelect(item)
return
}
if (store.popover === "slash") {
const items = slashFlat()
if (items.length === 0) return
const active = slashActive()
const item = items.find((entry) => entry.id === active) ?? items[0]
handleSlashSelect(item)
}
}
createEffect(
on(
() => prompt.current(),
(currentParts) => {
const inputParts = currentParts.filter((part) => part.type !== "image")
if (mirror.input) {
mirror.input = false
if (isNormalizedEditor()) return
renderEditorWithCursor(inputParts)
return
}
const domParts = parseFromDOM()
if (isNormalizedEditor() && isPromptEqual(inputParts, domParts)) return
renderEditorWithCursor(inputParts)
},
),
)
const parseFromDOM = (): Prompt => {
const parts: Prompt = []
let position = 0
let buffer = ""
const flushText = () => {
let content = buffer
if (content.includes("\r")) content = content.replace(/\r\n?/g, "\n")
if (content.includes("\u200B")) content = content.replace(/\u200B/g, "")
buffer = ""
if (!content) return
parts.push({ type: "text", content, start: position, end: position + content.length })
position += content.length
}
const pushFile = (file: HTMLElement) => {
const content = file.textContent ?? ""
parts.push({
type: "file",
path: file.dataset.path!,
content,
start: position,
end: position + content.length,
})
position += content.length
}
const pushAgent = (agent: HTMLElement) => {
const content = agent.textContent ?? ""
parts.push({
type: "agent",
name: agent.dataset.name!,
content,
start: position,
end: position + content.length,
})
position += content.length
}
const visit = (node: Node) => {
if (node.nodeType === Node.TEXT_NODE) {
buffer += node.textContent ?? ""
return
}
if (node.nodeType !== Node.ELEMENT_NODE) return
const el = node as HTMLElement
if (el.dataset.type === "file") {
flushText()
pushFile(el)
return
}
if (el.dataset.type === "agent") {
flushText()
pushAgent(el)
return
}
if (el.tagName === "BR") {
buffer += "\n"
return
}
for (const child of Array.from(el.childNodes)) {
visit(child)
}
}
const children = Array.from(editorRef.childNodes)
children.forEach((child, index) => {
const isBlock = child.nodeType === Node.ELEMENT_NODE && ["DIV", "P"].includes((child as HTMLElement).tagName)
visit(child)
if (isBlock && index < children.length - 1) {
buffer += "\n"
}
})
flushText()
if (parts.length === 0) parts.push(...DEFAULT_PROMPT)
return parts
}
const handleInput = () => {
const rawParts = parseFromDOM()
const images = imageAttachments()
const cursorPosition = getCursorPosition(editorRef)
const rawText =
rawParts.length === 1 && rawParts[0]?.type === "text"
? rawParts[0].content
: rawParts.map((p) => ("content" in p ? p.content : "")).join("")
const hasNonText = rawParts.some((part) => part.type !== "text")
const shouldReset = !NON_EMPTY_TEXT.test(rawText) && !hasNonText && images.length === 0
if (shouldReset) {
closePopover()
resetHistoryNavigation()
if (prompt.dirty()) {
mirror.input = true
prompt.set(DEFAULT_PROMPT, 0)
}
queueScroll()
return
}
const shellMode = store.mode === "shell"
if (!shellMode) {
const atMatch = rawText.substring(0, cursorPosition).match(/@(\S*)$/)
const slashMatch = rawText.match(/^\/(\S*)$/)
if (atMatch) {
atOnInput(atMatch[1])
setStore("popover", "at")
} else if (slashMatch) {
slashOnInput(slashMatch[1])
setStore("popover", "slash")
} else {
closePopover()
}
} else {
closePopover()
}
resetHistoryNavigation()
mirror.input = true
prompt.set([...rawParts, ...images], cursorPosition)
queueScroll()
}
const addPart = (part: ContentPart) => {
if (part.type === "image") return false
const selection = window.getSelection()
if (!selection) return false
if (selection.rangeCount === 0 || !editorRef.contains(selection.anchorNode)) {
editorRef.focus()
const cursor = prompt.cursor() ?? promptLength(prompt.current())
setCursorPosition(editorRef, cursor)
}
if (selection.rangeCount === 0) return false
const range = selection.getRangeAt(0)
if (!editorRef.contains(range.startContainer)) return false
if (part.type === "file" || part.type === "agent") {
const cursorPosition = getCursorPosition(editorRef)
const rawText = prompt
.current()
.map((p) => ("content" in p ? p.content : ""))
.join("")
const textBeforeCursor = rawText.substring(0, cursorPosition)
const atMatch = textBeforeCursor.match(/@(\S*)$/)
const pill = createPill(part)
const gap = document.createTextNode(" ")
if (atMatch) {
const start = atMatch.index ?? cursorPosition - atMatch[0].length
setRangeEdge(editorRef, range, "start", start)
setRangeEdge(editorRef, range, "end", cursorPosition)
}
range.deleteContents()
range.insertNode(gap)
range.insertNode(pill)
range.setStartAfter(gap)
range.collapse(true)
selection.removeAllRanges()
selection.addRange(range)
}
if (part.type === "text") {
const fragment = createTextFragment(part.content)
const last = fragment.lastChild
range.deleteContents()
range.insertNode(fragment)
if (last) {
if (last.nodeType === Node.TEXT_NODE) {
const text = last.textContent ?? ""
if (text === "\u200B") {
range.setStart(last, 0)
}
if (text !== "\u200B") {
range.setStart(last, text.length)
}
}
if (last.nodeType !== Node.TEXT_NODE) {
const isBreak = last.nodeType === Node.ELEMENT_NODE && (last as HTMLElement).tagName === "BR"
const next = last.nextSibling
const emptyText = next?.nodeType === Node.TEXT_NODE && (next.textContent ?? "") === ""
if (isBreak && (!next || emptyText)) {
const placeholder = next && emptyText ? next : document.createTextNode("\u200B")
if (!next) last.parentNode?.insertBefore(placeholder, null)
placeholder.textContent = "\u200B"
range.setStart(placeholder, 0)
} else {
range.setStartAfter(last)
}
}
}
range.collapse(true)
selection.removeAllRanges()
selection.addRange(range)
}
handleInput()
closePopover()
return true
}
const addToHistory = (prompt: Prompt, mode: "normal" | "shell") => {
const currentHistory = mode === "shell" ? shellHistory : history
const setCurrentHistory = mode === "shell" ? setShellHistory : setHistory
const next = prependHistoryEntry(currentHistory.entries, prompt, mode === "shell" ? [] : historyComments())
if (next === currentHistory.entries) return
setCurrentHistory("entries", next)
}
const navigateHistory = (direction: "up" | "down") => {
const result = navigatePromptHistory({
direction,
entries: store.mode === "shell" ? shellHistory.entries : history.entries,
historyIndex: store.historyIndex,
currentPrompt: prompt.current(),
currentComments: historyComments(),
savedPrompt: store.savedPrompt,
})
if (!result.handled) return false
setStore("historyIndex", result.historyIndex)
setStore("savedPrompt", result.savedPrompt)
applyHistoryPrompt(result.entry, result.cursor)
return true
}
const { addImageAttachment, removeImageAttachment, handlePaste } = createPromptAttachments({
editor: () => editorRef,
isFocused,
isDialogActive: () => !!dialog.active,
setDraggingType: (type) => setStore("draggingType", type),
focusEditor: () => {
editorRef.focus()
setCursorPosition(editorRef, promptLength(prompt.current()))
},
addPart,
readClipboardImage: platform.readClipboardImage,
})
const variants = createMemo(() => ["default", ...local.model.variant.list()])
const accepting = createMemo(() => {
const id = params.id
if (!id) return permission.isAutoAcceptingDirectory(sdk.directory)
return permission.isAutoAccepting(id, sdk.directory)
})
const { abort, handleSubmit } = createPromptSubmit({
info,
imageAttachments,
commentCount,
autoAccept: () => accepting(),
mode: () => store.mode,
working,
editor: () => editorRef,
queueScroll,
promptLength,
addToHistory,
resetHistoryNavigation: () => {
resetHistoryNavigation(true)
},
setMode: (mode) => setStore("mode", mode),
setPopover: (popover) => setStore("popover", popover),
newSessionWorktree: () => props.newSessionWorktree,
onNewSessionWorktreeReset: props.onNewSessionWorktreeReset,
onSubmit: props.onSubmit,
})
const handleKeyDown = (event: KeyboardEvent) => {
if ((event.metaKey || event.ctrlKey) && !event.altKey && !event.shiftKey && event.key.toLowerCase() === "u") {
event.preventDefault()
if (store.mode !== "normal") return
pick()
return
}
if (event.key === "Backspace") {
const selection = window.getSelection()
if (selection && selection.isCollapsed) {
const node = selection.anchorNode
const offset = selection.anchorOffset
if (node && node.nodeType === Node.TEXT_NODE) {
const text = node.textContent ?? ""
if (/^\u200B+$/.test(text) && offset > 0) {
const range = document.createRange()
range.setStart(node, 0)
range.collapse(true)
selection.removeAllRanges()
selection.addRange(range)
}
}
}
}
if (event.key === "!" && store.mode === "normal") {
const cursorPosition = getCursorPosition(editorRef)
if (cursorPosition === 0) {
setStore("mode", "shell")
setStore("popover", null)
event.preventDefault()
return
}
}
if (event.key === "Escape") {
if (store.popover) {
closePopover()
event.preventDefault()
event.stopPropagation()
return
}
if (store.mode === "shell") {
setStore("mode", "normal")
event.preventDefault()
event.stopPropagation()
return
}
if (working()) {
abort()
event.preventDefault()
event.stopPropagation()
return
}
if (escBlur()) {
editorRef.blur()
event.preventDefault()
event.stopPropagation()
return
}
}
if (store.mode === "shell") {
const { collapsed, cursorPosition, textLength } = getCaretState()
if (event.key === "Backspace" && collapsed && cursorPosition === 0 && textLength === 0) {
setStore("mode", "normal")
event.preventDefault()
return
}
}
// Handle Shift+Enter BEFORE IME check - Shift+Enter is never used for IME input
// and should always insert a newline regardless of composition state
if (event.key === "Enter" && event.shiftKey) {
addPart({ type: "text", content: "\n", start: 0, end: 0 })
event.preventDefault()
return
}
if (event.key === "Enter" && isImeComposing(event)) {
return
}
const ctrl = event.ctrlKey && !event.metaKey && !event.altKey && !event.shiftKey
if (store.popover) {
if (event.key === "Tab") {
selectPopoverActive()
event.preventDefault()
return
}
const nav = event.key === "ArrowUp" || event.key === "ArrowDown" || event.key === "Enter"
const ctrlNav = ctrl && (event.key === "n" || event.key === "p")
if (nav || ctrlNav) {
if (store.popover === "at") {
atOnKeyDown(event)
event.preventDefault()
return
}
if (store.popover === "slash") {
slashOnKeyDown(event)
}
event.preventDefault()
return
}
}
if (ctrl && event.code === "KeyG") {
if (store.popover) {
closePopover()
event.preventDefault()
return
}
if (working()) {
abort()
event.preventDefault()
}
return
}
if (event.key === "ArrowUp" || event.key === "ArrowDown") {
if (event.altKey || event.ctrlKey || event.metaKey) return
const { collapsed } = getCaretState()
if (!collapsed) return
const cursorPosition = getCursorPosition(editorRef)
const textContent = prompt
.current()
.map((part) => ("content" in part ? part.content : ""))
.join("")
const direction = event.key === "ArrowUp" ? "up" : "down"
if (!canNavigateHistoryAtCursor(direction, textContent, cursorPosition, store.historyIndex >= 0)) return
if (navigateHistory(direction)) {
event.preventDefault()
}
return
}
// Note: Shift+Enter is handled earlier, before IME check
if (event.key === "Enter" && !event.shiftKey) {
handleSubmit(event)
}
}
return (
<div class="relative size-full _max-h-[320px] flex flex-col gap-0">
<PromptPopover
popover={store.popover}
setSlashPopoverRef={(el) => (slashPopoverRef = el)}
atFlat={atFlat()}
atActive={atActive() ?? undefined}
atKey={atKey}
setAtActive={setAtActive}
onAtSelect={handleAtSelect}
slashFlat={slashFlat()}
slashActive={slashActive() ?? undefined}
setSlashActive={setSlashActive}
onSlashSelect={handleSlashSelect}
commandKeybind={command.keybind}
t={(key) => language.t(key as Parameters<typeof language.t>[0])}
/>
<DockShellForm
onSubmit={handleSubmit}
classList={{
"group/prompt-input": true,
"focus-within:shadow-xs-border": true,
"border-icon-info-active border-dashed": store.draggingType !== null,
[props.class ?? ""]: !!props.class,
}}
>
<PromptDragOverlay
type={store.draggingType}
label={language.t(store.draggingType === "@mention" ? "prompt.dropzone.file.label" : "prompt.dropzone.label")}
/>
<PromptContextItems
items={contextItems()}
active={(item) => {
const active = comments.active()
return !!item.commentID && item.commentID === active?.id && item.path === active?.file
}}
openComment={openComment}
remove={(item) => {
if (item.commentID) comments.remove(item.path, item.commentID)
prompt.context.remove(item.key)
}}
t={(key) => language.t(key as Parameters<typeof language.t>[0])}
/>
<PromptImageAttachments
attachments={imageAttachments()}
onOpen={(attachment) =>
dialog.show(() => <ImagePreview src={attachment.dataUrl} alt={attachment.filename} />)
}
onRemove={removeImageAttachment}
removeLabel={language.t("prompt.attachment.remove")}
/>
<div
class="relative"
onMouseDown={(e) => {
const target = e.target
if (!(target instanceof HTMLElement)) return
if (
target.closest(
'[data-action="prompt-attach"], [data-action="prompt-submit"], [data-action="prompt-permissions"]',
)
) {
return
}
editorRef?.focus()
}}
>
<div class="relative max-h-[240px] overflow-y-auto no-scrollbar" ref={(el) => (scrollRef = el)}>
<div
data-component="prompt-input"
ref={(el) => {
editorRef = el
props.ref?.(el)
}}
role="textbox"
aria-multiline="true"
aria-label={placeholder()}
contenteditable="true"
autocapitalize={store.mode === "normal" ? "sentences" : "off"}
autocorrect={store.mode === "normal" ? "on" : "off"}
spellcheck={store.mode === "normal"}
onInput={handleInput}
onPaste={handlePaste}
onCompositionStart={() => setComposing(true)}
onCompositionEnd={() => setComposing(false)}
onBlur={handleBlur}
onKeyDown={handleKeyDown}
classList={{
"select-text": true,
"w-full pl-3 pr-2 pt-2 pb-[52px] text-14-regular text-text-strong focus:outline-none whitespace-pre-wrap": true,
"[&_[data-type=file]]:text-syntax-property": true,
"[&_[data-type=agent]]:text-syntax-type": true,
"font-mono!": store.mode === "shell",
}}
/>
<Show when={!prompt.dirty()}>
<div
class="absolute top-0 inset-x-0 pl-3 pr-2 pt-2 pb-[52px] text-14-regular text-text-weak pointer-events-none whitespace-nowrap truncate"
classList={{ "font-mono!": store.mode === "shell" }}
>
{placeholder()}
</div>
</Show>
</div>
<div class="pointer-events-none absolute bottom-2 right-2 flex items-center gap-2">
<input
ref={fileInputRef}
type="file"
accept={ACCEPTED_FILE_TYPES.join(",")}
class="hidden"
onChange={(e) => {
const file = e.currentTarget.files?.[0]
if (file) addImageAttachment(file)
e.currentTarget.value = ""
}}
/>
<div
aria-hidden={store.mode !== "normal"}
class="flex items-center gap-1"
style={{
"pointer-events": buttonsSpring() > 0.5 ? "auto" : "none",
}}
>
<Tooltip
placement="top"
inactive={!prompt.dirty() && !working()}
value={
<Switch>
<Match when={working()}>
<div class="flex items-center gap-2">
<span>{language.t("prompt.action.stop")}</span>
<span class="text-icon-base text-12-medium text-[10px]!">{language.t("common.key.esc")}</span>
</div>
</Match>
<Match when={true}>
<div class="flex items-center gap-2">
<span>{language.t("prompt.action.send")}</span>
<Icon name="enter" size="small" class="text-icon-base" />
</div>
</Match>
</Switch>
}
>
<IconButton
data-action="prompt-submit"
type="submit"
disabled={store.mode !== "normal" || (!prompt.dirty() && !working() && commentCount() === 0)}
tabIndex={store.mode === "normal" ? undefined : -1}
icon={working() ? "stop" : "arrow-up"}
variant="primary"
class="size-8"
style={{
opacity: buttonsSpring(),
transform: `scale(${0.95 + buttonsSpring() * 0.05})`,
filter: `blur(${(1 - buttonsSpring()) * 2}px)`,
}}
aria-label={working() ? language.t("prompt.action.stop") : language.t("prompt.action.send")}
/>
</Tooltip>
</div>
</div>
<div class="pointer-events-none absolute bottom-2 left-2">
<div
class="pointer-events-auto flex items-center gap-1.5"
style={{
"pointer-events": buttonsSpring() > 0.5 ? "auto" : "none",
}}
>
<TooltipKeybind
placement="top"
gutter={8}
title={language.t("prompt.action.attachFile")}
keybind={command.keybind("file.attach")}
>
<Button
data-action="prompt-attach"
type="button"
variant="ghost"
class="size-8 p-0"
style={{
opacity: buttonsSpring(),
transform: `scale(${0.95 + buttonsSpring() * 0.05})`,
filter: `blur(${(1 - buttonsSpring()) * 2}px)`,
}}
onClick={pick}
disabled={store.mode !== "normal"}
tabIndex={store.mode === "normal" ? undefined : -1}
aria-label={language.t("prompt.action.attachFile")}
>
<Icon name="plus" class="size-4.5" />
</Button>
</TooltipKeybind>
<Show
when={providers.paid().length > 0}
fallback={
<TooltipKeybind
placement="top"
gutter={8}
title={language.t("command.model.choose")}
keybind={command.keybind("model.choose")}
>
<Button
as="div"
variant="ghost"
size="small"
class="min-w-0 max-w-[240px] text-13-regular group"
style={{
opacity: buttonsSpring(),
transform: `scale(${0.95 + buttonsSpring() * 0.05})`,
filter: `blur(${(1 - buttonsSpring()) * 2}px)`,
}}
onClick={() => dialog.show(() => <DialogSelectModelUnpaid />)}
>
<Show when={local.model.current()?.provider?.id}>
<ProviderIcon
id={local.model.current()!.provider.id}
class="size-4 shrink-0 opacity-40 group-hover:opacity-100 transition-opacity duration-150"
style={{ "will-change": "opacity", transform: "translateZ(0)" }}
/>
</Show>
<span class="truncate">
{local.model.current()?.name ?? language.t("dialog.model.select.title")}
</span>
<Icon name="chevron-down" size="small" class="shrink-0" />
</Button>
</TooltipKeybind>
}
>
<TooltipKeybind
placement="top"
gutter={8}
title={language.t("command.model.choose")}
keybind={command.keybind("model.choose")}
>
<ModelSelectorPopover
triggerAs={Button}
triggerProps={{
variant: "ghost",
size: "small",
style: {
opacity: buttonsSpring(),
transform: `scale(${0.95 + buttonsSpring() * 0.05})`,
filter: `blur(${(1 - buttonsSpring()) * 2}px)`,
},
class: "min-w-0 max-w-[240px] text-13-regular group",
}}
>
<Show when={local.model.current()?.provider?.id}>
<ProviderIcon
id={local.model.current()!.provider.id}
class="size-4 shrink-0 opacity-40 group-hover:opacity-100 transition-opacity duration-150"
style={{ "will-change": "opacity", transform: "translateZ(0)" }}
/>
</Show>
<span class="truncate">
{local.model.current()?.name ?? language.t("dialog.model.select.title")}
</span>
<Icon name="chevron-down" size="small" class="shrink-0" />
</ModelSelectorPopover>
</TooltipKeybind>
</Show>
<TooltipKeybind
placement="top"
gutter={8}
title={language.t("command.model.variant.cycle")}
keybind={command.keybind("model.variant.cycle")}
>
<Select
size="small"
options={variants()}
current={local.model.variant.current() ?? "default"}
label={(x) => (x === "default" ? language.t("common.default") : x)}
onSelect={(x) => local.model.variant.set(x === "default" ? undefined : x)}
class="capitalize max-w-[160px]"
valueClass="truncate text-13-regular"
triggerStyle={{
opacity: buttonsSpring(),
transform: `scale(${0.95 + buttonsSpring() * 0.05})`,
filter: `blur(${(1 - buttonsSpring()) * 2}px)`,
}}
variant="ghost"
/>
</TooltipKeybind>
</div>
</div>
</div>
</DockShellForm>
<Show when={store.mode === "normal" || store.mode === "shell"}>
<DockTray attach="top">
<div class="px-1.75 pt-5.5 pb-2 flex items-center gap-2 min-w-0">
<div class="flex items-center gap-1.5 min-w-0 flex-1 relative">
<div
class="h-7 flex items-center gap-1.5 max-w-[160px] min-w-0 absolute inset-y-0 left-0"
style={{
padding: "0 4px 0 8px",
opacity: 1 - buttonsSpring(),
transform: `scale(${0.95 + (1 - buttonsSpring()) * 0.05})`,
filter: `blur(${buttonsSpring() * 2}px)`,
"pointer-events": buttonsSpring() < 0.5 ? "auto" : "none",
}}
>
<span class="truncate text-13-medium text-text-strong">{language.t("prompt.mode.shell")}</span>
<div class="size-4 shrink-0" />
</div>
<div class="flex items-center gap-1.5 min-w-0 flex-1">
<TooltipKeybind
placement="top"
gutter={4}
title={language.t("command.agent.cycle")}
keybind={command.keybind("agent.cycle")}
>
<Select
size="normal"
options={agentNames()}
current={local.agent.current()?.name ?? ""}
onSelect={local.agent.set}
class="capitalize max-w-[160px]"
valueClass="truncate text-13-regular"
triggerStyle={{
height: "28px",
opacity: buttonsSpring(),
transform: `scale(${0.95 + buttonsSpring() * 0.05})`,
filter: `blur(${(1 - buttonsSpring()) * 2}px)`,
"pointer-events": buttonsSpring() > 0.5 ? "auto" : "none",
}}
variant="ghost"
/>
</TooltipKeybind>
<TooltipKeybind
placement="top"
gutter={4}
title={language.t(
accepting() ? "command.permissions.autoaccept.disable" : "command.permissions.autoaccept.enable",
)}
keybind={command.keybind("permissions.autoaccept")}
>
<Button
data-action="prompt-permissions"
type="button"
variant="ghost"
class="size-7 p-0 flex items-center justify-center"
style={{
opacity: buttonsSpring(),
transform: `scale(${0.95 + buttonsSpring() * 0.05})`,
filter: `blur(${(1 - buttonsSpring()) * 2}px)`,
"pointer-events": buttonsSpring() > 0.5 ? "auto" : "none",
}}
onClick={() => {
if (!params.id) {
permission.toggleAutoAcceptDirectory(sdk.directory)
return
}
permission.toggleAutoAccept(params.id, sdk.directory)
}}
classList={{
"text-text-base": !accepting(),
"hover:bg-surface-success-base": accepting(),
}}
aria-label={
accepting()
? language.t("command.permissions.autoaccept.disable")
: language.t("command.permissions.autoaccept.enable")
}
aria-pressed={accepting()}
>
<Icon
name="chevron-double-right"
size="small"
classList={{ "text-icon-success-base": accepting() }}
/>
</Button>
</TooltipKeybind>
</div>
</div>
<div class="shrink-0">
<RadioGroup
options={["shell", "normal"] as const}
current={store.mode}
value={(mode) => mode}
label={(mode) => (
<TooltipKeybind
placement="top"
gutter={4}
openDelay={2000}
title={language.t(mode === "shell" ? "prompt.mode.shell" : "prompt.mode.normal")}
keybind={command.keybind(mode === "shell" ? "prompt.mode.shell" : "prompt.mode.normal")}
class="size-full flex items-center justify-center"
>
<Icon
name={mode === "shell" ? "console" : "prompt"}
class="size-[18px]"
classList={{
"text-icon-strong-base": store.mode === mode,
"text-icon-weak": store.mode !== mode,
}}
/>
</TooltipKeybind>
)}
onSelect={(mode) => mode && setMode(mode)}
fill
pad="none"
class="w-[68px]"
/>
</div>
</div>
</DockTray>
</Show>
</div>
)
}