105 lines
2.7 KiB
TypeScript
105 lines
2.7 KiB
TypeScript
import van, { State } from "vanjs-core";
|
|
import * as vanX from "vanjs-ext";
|
|
const v = van.tags;
|
|
|
|
import { OpenFile } from "./filestate";
|
|
import * as u from "./utils";
|
|
import { Editor } from "./editor";
|
|
import { Terminal } from "./terminal";
|
|
|
|
export interface Displayable {
|
|
setDeleteFunction(del: () => void): void;
|
|
title(): string;
|
|
close(): void;
|
|
dom: HTMLElement;
|
|
}
|
|
|
|
const EditorWrapper = (
|
|
editor: State<Displayable>,
|
|
del: () => void,
|
|
k: number,
|
|
) => {
|
|
// Set the delete function on the editor when it's created
|
|
van.derive(() => {
|
|
if (editor.val) {
|
|
editor.val.setDeleteFunction(del);
|
|
}
|
|
});
|
|
|
|
return v.div(
|
|
{ class: "flex flex-col" },
|
|
v.div(
|
|
{ class: "flex" },
|
|
v.span({ class: "mx-1 flex-1" }, () => editor.val.title()),
|
|
u.InlineButton(() => editor.val.close(), "Close", "❌"),
|
|
),
|
|
v.div({ class: "flex-auto h-4" }, editor.val.dom),
|
|
);
|
|
};
|
|
|
|
const editors = vanX.reactive([[]]);
|
|
const currentTab = van.state(0);
|
|
|
|
export function addEditor(file: OpenFile) {
|
|
const editor = file.createEditor();
|
|
editors[currentTab.val].push(vanX.noreactive(editor));
|
|
editor.focus();
|
|
}
|
|
|
|
export function addTab(file?: OpenFile) {
|
|
editors.push(file ? [file] : []);
|
|
}
|
|
|
|
export function addTerminal() {
|
|
const term = new Terminal();
|
|
editors[currentTab.val].push(vanX.noreactive(term));
|
|
term.focus();
|
|
setTimeout(() => {
|
|
term.focus();
|
|
}, 0);
|
|
}
|
|
|
|
const TabHeader = (tab: State<Editor[]>, del: () => void, k: number) =>
|
|
v.div(
|
|
{
|
|
class: () =>
|
|
`flex-auto flex ${currentTab.val === k ? "bg-green-500" : ""}`,
|
|
onclick: () => (currentTab.val = k),
|
|
},
|
|
v.span({ class: "mx-1 flex-1" }, "Tab " + k),
|
|
u.InlineButton(del, "Close", "❌"),
|
|
);
|
|
|
|
const EditorGrid = (tab: State<Editor[]>, del: () => void, k: number) => {
|
|
const main = v.main({
|
|
class: "flex flex-auto gap-4 overflow-x-auto min-width-4",
|
|
hidden: () => k !== currentTab.val,
|
|
});
|
|
vanX.list(main, tab.val, EditorWrapper);
|
|
return main;
|
|
};
|
|
|
|
const TabBar = v.div({ class: "flex-none flex" });
|
|
|
|
export const EditorTabs = v.div(
|
|
{
|
|
class: "flex flex-col flex-auto min-w-4",
|
|
},
|
|
TabBar,
|
|
);
|
|
|
|
vanX.list(TabBar, editors, TabHeader);
|
|
vanX.list(EditorTabs, editors, EditorGrid);
|
|
|
|
function shortcutHandler(e: KeyboardEvent) {
|
|
if (e.key === "t" && e.altKey) {
|
|
if (e.type === "keydown") {
|
|
addTerminal();
|
|
}
|
|
e.preventDefault();
|
|
|
|
}
|
|
}
|
|
|
|
document.addEventListener("keyup", shortcutHandler, { capture: true, });
|
|
document.addEventListener("keydown", shortcutHandler, { capture: true, }); |