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<script lang="ts">
import { tick, type Snippet } from "svelte";
import type { Tab } from "../state/session.svelte.ts";
type Props = {
activeId: string;
extras?: Snippet<[{ tab: Tab }]>;
onAdd: () => void;
onClose: (id: string) => void;
onRename: (id: string, title: string) => void;
onSelect: (id: string) => void;
tabs: Tab[];
};
let { activeId, extras, onAdd, onClose, onRename, onSelect, tabs }: Props = $props();
let editingId = $state<string | null>(null);
let draft = $state<string>("");
let inputEl = $state<HTMLInputElement | null>(null);
async function startEditing(tab: Tab) {
editingId = tab.id;
draft = tab.title;
await tick();
inputEl?.select();
}
function commit() {
if (editingId === null) return;
onRename(editingId, draft);
editingId = null;
draft = "";
}
function cancel() {
editingId = null;
draft = "";
}
function onKeydown(event: KeyboardEvent) {
if (event.key === "Enter") {
event.preventDefault();
commit();
} else if (event.key === "Escape") {
event.preventDefault();
cancel();
}
}
function handleClose(event: MouseEvent, id: string) {
event.stopPropagation();
onClose(id);
}
</script>
<style lang="scss">
.tabbar {
align-items: stretch;
background: var(--graphiql-panel, #252526);
border-bottom: 1px solid var(--graphiql-border, #333);
display: flex;
font-size: 0.8125rem;
min-height: 2rem;
overflow-x: auto;
}
.tab {
align-items: center;
background: transparent;
border: none;
border-right: 1px solid var(--graphiql-border, #333);
color: var(--graphiql-muted, #858585);
cursor: pointer;
display: flex;
gap: 0.5rem;
padding: 0 0.75rem;
&.active {
background: var(--graphiql-bg, #1e1e1e);
color: var(--graphiql-fg, #d4d4d4);
}
&:hover:not(.active) {
color: var(--graphiql-fg, #d4d4d4);
}
}
.title {
white-space: nowrap;
}
.edit {
background: var(--graphiql-bg, #1e1e1e);
border: 1px solid var(--graphiql-accent, #0e639c);
border-radius: 2px;
color: var(--graphiql-fg, #d4d4d4);
font-family: inherit;
font-size: inherit;
min-width: 6rem;
outline: none;
padding: 0.125rem 0.25rem;
}
.close {
background: none;
border: none;
color: inherit;
cursor: pointer;
font-size: 1rem;
line-height: 1;
opacity: 0.6;
padding: 0;
&:hover {
opacity: 1;
}
}
.add {
background: none;
border: none;
color: var(--graphiql-muted, #858585);
cursor: pointer;
font-size: 1rem;
padding: 0 0.75rem;
&:hover {
color: var(--graphiql-fg, #d4d4d4);
}
}
</style>
<div class="tabbar">
{#each tabs as tab (tab.id)}
<button
class="tab"
class:active={tab.id === activeId}
ondblclick={() => startEditing(tab)}
onclick={() => onSelect(tab.id)}
>
{#if editingId === tab.id}
<input
bind:this={inputEl}
bind:value={draft}
class="edit"
onblur={commit}
onclick={(e) => e.stopPropagation()}
onkeydown={onKeydown}
type="text"
/>
{:else}
<span class="title">{tab.title}</span>
{/if}
{#if extras}{@render extras({ tab })}{/if}
<button
aria-label="Close tab"
class="close"
onclick={(e) => handleClose(e, tab.id)}
>×</button>
</button>
{/each}
<button aria-label="New tab" class="add" onclick={onAdd}>+</button>
</div>
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