dotfiles

import assert from 'node:assert/strict';
import { readFileSync } from 'node:fs';
import vm from 'node:vm';

const read = file => readFileSync(new URL(file, import.meta.url), 'utf8');
const catalog = vm.createContext({});
vm.runInContext(read('popoutCatalog.js').replace(/^\.pragma library\s*/, ''), catalog);
const qml = read('SurfaceManager.qml');
const dismissed = [];
let cancellations = 0;
const s = vm.createContext({
    popoutOpen: false, popoutClosing: false, popoutName: '', operationId: 0,
    niriService: { focusedWindow: 42 }, returnWindowId: null,
    powerService: { cancelAction() { cancellations++; }, stateJson: () => '{}' },
    dismissing: name => dismissed.push(name),
    openTimer: { stop() {}, restart() {} }, unloadTimer: { stop() {} },
    DiagnosticData: { nextOperationId: id => id + 1, transition: () => ({}) },
    console: { info() {} }, Qt: { rect: (x, y, width, height) => ({ x, y, width, height }) },
});
s.root = s;
vm.runInContext(qml.slice(qml.indexOf('    function parseRect('), qml.indexOf('    Timer {')), s);
s.popoutState = () => s.popoutName;
s.openPopout('clipboard', '0,0,34,34', '');
assert.equal(s.returnWindowId, 42);
s.niriService.focusedWindow = null;
s.hoverRegisteredPopout('launcher');
assert.equal(s.popoutName, 'clipboard');
assert.equal(dismissed.length, 0);
s.openPopout('power', '0,0,34,34', '');
assert.equal(s.returnWindowId, 42);
assert.deepEqual(dismissed, ['clipboard']);
s.openPopout('audio', '0,0,34,34', '');
assert.equal(cancellations, 1);
for (const reason of ['outside', 'escape-key', 'bar-toggle', 'popup-closed']) {
    s.openPopout('power', '0,0,34,34', '');
    s.closePopout(reason);
}
assert.equal(cancellations, 5);
s.closePopout('outside');
assert.equal(cancellations, 5, 'idempotent close does not cancel twice');

const service = read('Clipboard.qml');
assert.match(service, /Connections\s*\{\s*target: pasteFocusQuery\s*function onExited\(exitCode\)\s*\{\s*root\.checkPasteFocus\(exitCode\);/, 'focus query connects the Process signal, not an inert method');
const typed = [];
let timerStarts = 0;
let closed = 0;
const c = vm.createContext({
    pendingPasteId: '', pasteWindowId: null, pasteAttempts: 0, focusReply: '', lastAction: {},
    surfaces: { popoutOpen: true, returnWindowId: 42, closePopout() { this.popoutOpen = false; closed++; } },
    niriService: { focusedWindow: 42 },
    rawRowById: id => id === 'item' ? { body: 'synthetic text' } : null,
    stateJson: () => '{}',
    Quickshell: { execDetached: args => typed.push([...args]) },
    pasteFocusTimer: { start() { timerStarts++; }, restart() { timerStarts++; }, stop() {} },
});
vm.runInContext(service.slice(service.indexOf('    function paste('), service.indexOf('    function deleteRow(')), c);
c.paste('missing');
assert.equal(c.lastAction.accepted, false);
assert.equal(timerStarts, 0);
c.paste('item');
assert.equal(closed, 1);
assert.equal(c.lastAction.pending, true);
assert.equal(typed.length, 0, 'never type before compositor focus proof');
c.paste('item');
assert.equal(closed, 1, 'one pending paste');
c.focusReply = 'null';
c.checkPasteFocus(0);
assert.equal(typed.length, 0);
c.focusReply = '{"id":42}';
c.checkPasteFocus(0);
assert.deepEqual(typed, [['/usr/bin/wtype', '--', 'synthetic text']]);
assert.equal(c.pendingPasteId, '');
assert.equal(c.lastAction.pending, false);
c.checkPasteFocus(0);
assert.equal(typed.length, 1, 'completion is idempotent');
c.paste('item');
c.focusReply = '{"id":99}';
c.checkPasteFocus(0);
assert.equal(c.lastAction.error, 'paste destination lost focus');
assert.equal(typed.length, 1);
c.paste('item');
c.surfaces.popoutOpen = true;
c.checkPasteFocus(0);
assert.equal(c.pendingPasteId, '');
assert.equal(typed.length, 1, 'new popup cancels pending typing');
c.surfaces.popoutOpen = false;
c.paste('item');
for (let i = 0; i < 40; i++) {
    c.focusReply = '';
    c.checkPasteFocus(1);
}
assert.equal(c.pendingPasteId, '', 'failed focus queries are bounded');
assert.equal(typed.length, 1);
const util = vm.createContext({});
vm.runInContext(read('Util.js').replace(/^\.pragma library\s*/, ''), util);
const viewport = { contentItem: {}, contentY: 100, contentHeight: 500, height: 120 };
const item = { height: 30, mapToItem: () => ({ y: 300 }) };
util.revealIn(item, viewport);
assert.equal(viewport.contentY, 210);
item.mapToItem = () => ({ y: 50 });
util.revealIn(item, viewport);
assert.equal(viewport.contentY, 50);
item.mapToItem = () => ({ y: 70 });
util.revealIn(item, viewport);
assert.equal(viewport.contentY, 50, 'visible focus does not move the viewport');
console.log('popup-lifecycle.test.mjs: ALL PASS');