feat(desktop): session tab hover preview popover (#34678)

Co-authored-by: Brendan Allan <git@brendonovich.dev>
This commit is contained in:
usrnk1 2026-07-01 11:16:45 +02:00 committed by GitHub
commit f014686b07
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4 changed files with 288 additions and 3 deletions

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@ -5,12 +5,13 @@ import { IconButtonV2 } from "@opencode-ai/ui/v2/icon-button-v2"
import { Icon as IconV2 } from "@opencode-ai/ui/v2/icon"
import { useGlobal } from "@/context/global"
import { useLanguage } from "@/context/language"
import { ServerConnection } from "@/context/server"
import { projectForSession } from "@/pages/layout/helpers"
import { ServerConnection, serverName } from "@/context/server"
import { displayName, projectForSession } from "@/pages/layout/helpers"
import { SessionTabAvatar } from "@/pages/layout/session-tab-avatar"
import { showToast } from "@/utils/toast"
import type { Session } from "@opencode-ai/sdk/v2"
import { canOpenTabRename, forwardTabRef } from "./titlebar-tab-gesture"
import { TabPreviewPopover } from "./titlebar-tab-popover"
import "./titlebar-tab-nav.css"
// MouseEvent.button uses 1 for the middle/wheel button.
@ -59,6 +60,32 @@ export function TabNavItem(props: {
})
const title = createMemo(() => props.session()?.title ?? props.fallbackTitle)
const projectName = createMemo(() => {
const session = props.session()
if (!session) return
return displayName(project() ?? { worktree: session.directory })
})
const previewPath = createMemo(() => {
const session = props.session()
if (!session) return
const home = serverCtx()?.sync.data.path.home
return home ? session.directory.replace(home, "~") : session.directory
})
const branch = createMemo(() => {
const session = props.session()
if (!session) return
return serverCtx()?.sync.child(session.directory, { bootstrap: false })[0].vcs?.branch
})
// Only label the server when multiple servers are connected.
const serverLabel = createMemo(() => {
if (global.servers.list().length <= 1) return
const conn = global.servers.list().find((item) => ServerConnection.key(item) === props.server)
return conn ? serverName(conn) : undefined
})
const [popoverOpen, setPopoverOpen] = createSignal(false)
const previewBlocked = () => !!props.dragging || editing() || !!props.pressed || !props.session()
const measureTitleOverflow = () => {
if (!titleEl || editing()) {
setTitleOverflowing(false)
@ -173,7 +200,7 @@ export function TabNavItem(props: {
onCleanup(cleanup)
})
return (
const tab = (
<div
ref={(el) => {
tabRoot = el
@ -282,6 +309,24 @@ export function TabNavItem(props: {
</div>
</div>
)
return (
<TabPreviewPopover
trigger={tab}
open={popoverOpen() && !previewBlocked()}
onOpenChange={(value) => {
if (value && previewBlocked()) return
setPopoverOpen(value)
}}
data={{
projectName: projectName(),
title: props.session()?.title,
path: previewPath(),
branch: branch(),
serverName: serverLabel(),
}}
/>
)
}
export function DraftTabItem(props: {

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@ -0,0 +1,133 @@
[data-component="session-tab-popover-trigger"] {
display: flex;
width: 100%;
min-width: 0;
}
[data-component="session-tab-popover"] {
z-index: 50;
box-sizing: border-box;
width: 256px;
display: flex;
flex-direction: column;
gap: 8px;
padding: 12px;
background: var(--v2-background-bg-base);
border-radius: 6px;
box-shadow: var(--v2-elevation-floating);
color: var(--v2-text-text-base);
font-variant-numeric: tabular-nums;
user-select: none;
pointer-events: none;
transform-origin: var(--kb-hovercard-content-transform-origin);
/* Entrance: fade in while scaling up from 0.96 to 1.0. */
animation: sessionTabPopoverIn 150ms cubic-bezier(0.16, 1, 0.3, 1);
&:focus-visible,
&:focus-within {
outline: none;
}
/* Exit: subtle fade + scale down, using the same ease-out curve as entry. */
&[data-closed] {
animation: sessionTabPopoverOut 100ms cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
[data-slot="header"] {
display: flex;
flex-direction: column;
gap: 8px;
width: 100%;
}
[data-slot="project"] {
font-weight: 440;
font-size: 13px;
line-height: 1;
letter-spacing: -0.04px;
color: var(--v2-text-text-muted);
}
[data-slot="title"] {
font-weight: 530;
font-size: 13px;
line-height: 1.2;
letter-spacing: -0.04px;
color: var(--v2-text-text-base);
overflow-wrap: anywhere;
}
[data-slot="row"] {
display: flex;
align-items: center;
gap: 6px;
width: 100%;
min-width: 0;
}
[data-slot="icon"] {
display: flex;
align-items: center;
justify-content: center;
flex-shrink: 0;
width: 16px;
height: 16px;
color: var(--v2-icon-icon-muted);
}
[data-slot="detail"] {
flex: 1 0 0;
min-width: 0;
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
font-weight: 440;
font-size: 13px;
line-height: 1;
letter-spacing: -0.04px;
color: var(--v2-text-text-muted);
}
[data-slot="server"] {
font-weight: 440;
font-size: 13px;
line-height: 1;
letter-spacing: -0.04px;
color: var(--v2-text-text-muted);
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
}
}
@keyframes sessionTabPopoverIn {
from {
opacity: 0;
transform: scale(0.96);
}
to {
opacity: 1;
transform: scale(1);
}
}
@keyframes sessionTabPopoverOut {
from {
opacity: 1;
transform: scale(1);
}
to {
opacity: 0;
transform: scale(0.96);
}
}
@media (prefers-reduced-motion: reduce) {
[data-component="session-tab-popover"],
[data-component="session-tab-popover"][data-closed] {
animation: none;
}
}

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@ -0,0 +1,99 @@
import { HoverCard as Kobalte } from "@kobalte/core/hover-card"
import { Show, type JSXElement } from "solid-js"
import { Icon as IconV2 } from "@opencode-ai/ui/v2/icon"
import "./titlebar-tab-popover.css"
// Initial hover delay before the preview appears, per design.
const OPEN_DELAY = 200
// Mouse-out delay: begin closing immediately (a brief exit animation plays).
const CLOSE_DELAY = 0
// After a preview closes, hovering a neighbouring tab within this window skips
// the open delay — mirrors the tooltip's skipDelayDuration so moving across
// tabs doesn't re-wait the full delay each time.
const SKIP_WINDOW = 300
let lastClosedAt = 0
export interface TabPreviewData {
projectName?: string
title?: string
path?: string
branch?: string
serverName?: string
}
export function TabPreviewPopover(props: {
trigger: JSXElement
open: boolean
onOpenChange: (open: boolean) => void
data: TabPreviewData
}) {
let triggerEl: HTMLDivElement | undefined
// Kobalte reads openDelay lazily when the pointer enters the trigger, so this
// resolves the skip window per-hover.
const resolveOpenDelay = () => (Date.now() - lastClosedAt < SKIP_WINDOW ? 0 : OPEN_DELAY)
const handleOpenChange = (open: boolean) => {
if (!open) lastClosedAt = Date.now()
props.onOpenChange(open)
}
return (
<Kobalte
open={props.open}
onOpenChange={handleOpenChange}
openDelay={resolveOpenDelay()}
closeDelay={CLOSE_DELAY}
// The preview is non-interactive (pointer-events: none), so there is no
// safe area to traverse — leaving the tab hides it immediately.
ignoreSafeArea
placement="bottom-start"
gutter={6}
>
<Kobalte.Trigger ref={triggerEl} as="div" data-component="session-tab-popover-trigger" tabIndex={-1}>
{props.trigger}
</Kobalte.Trigger>
<Kobalte.Portal>
<Kobalte.Content
ref={(el) => {
// Portalled content lives outside the themed subtree, so mirror the
// active theme like the v2 tooltip does.
const theme = triggerEl?.closest("[data-theme]")?.getAttribute("data-theme")
if (theme) el.setAttribute("data-theme", theme)
}}
data-component="session-tab-popover"
>
<div data-slot="header">
<Show when={props.data.projectName}>
<span data-slot="project">{props.data.projectName}</span>
</Show>
<Show when={props.data.title}>
<span data-slot="title">{props.data.title}</span>
</Show>
</div>
<Show when={props.data.path}>
<div data-slot="row">
<span data-slot="icon">
<IconV2 name="folder" />
</span>
<span data-slot="detail">{props.data.path}</span>
</div>
</Show>
<Show when={props.data.branch}>
<div data-slot="row">
<span data-slot="icon">
<IconV2 name="branch" />
</span>
<span data-slot="detail">{props.data.branch}</span>
</div>
</Show>
<Show when={props.data.serverName}>
<div data-slot="server">{props.data.serverName}</div>
</Show>
</Kobalte.Content>
</Kobalte.Portal>
</Kobalte>
)
}