import App from 'resource:///com/github/Aylur/ags/app.js'; import Applications from 'resource:///com/github/Aylur/ags/service/applications.js'; // FIXME: find cleaner way to import this // @ts-expect-error import { Fzf } from 'file:///home/matt/.nix/modules/ags/config/node_modules/fzf/dist/fzf.es.js'; import { Box, Entry, Icon, Label, ListBox, Revealer, Scrollable } from 'resource:///com/github/Aylur/ags/widget.js'; import PopupWindow from '../misc/popup.ts'; import AppItem from './app-item.ts'; // Types import { Application } from 'types/service/applications.ts'; type ListBoxRow = typeof imports.gi.Gtk.ListBoxRow; const Applauncher = (window_name = 'applauncher') => { let fzfResults: Array; const list = ListBox({}); const setSort = (text: string) => { const fzf = new Fzf(Applications.list, { selector: (app: Application) => { return app.name + app.executable; }, tiebreakers: [ (a: Application, b: Application) => b.frequency - a.frequency, ], }); fzfResults = fzf.find(text); list.set_sort_func( (a: ListBoxRow, b: ListBoxRow) => { const row1 = a.get_children()[0]?.attribute.app.name; const row2 = b.get_children()[0]?.attribute.app.name; if (!row1 || !row2) { return 0; } return fzfResults.indexOf(row1) - fzfResults.indexOf(row1) || 0; }, ); }; const makeNewChildren = () => { const rows = list.get_children() as Array; rows.forEach((ch) => { ch.destroy(); }); const children = Applications.query('') .flatMap((app) => AppItem(app)); children.forEach((ch) => { list.add(ch); }); list.show_all(); }; makeNewChildren(); const placeholder = Revealer({ child: Label({ label: " Couldn't find a match", class_name: 'placeholder', }), }); const entry = Entry({ // Set some text so on-change works the first time text: '-', hexpand: true, on_accept: ({ text }) => { const appList = Applications.query(text || ''); if (appList[0]) { App.closeWindow(window_name); appList[0].launch(); } }, on_change: ({ text }) => { if (text === null) { return; } setSort(text); let visibleApps = 0; const rows = list.get_children() as Array; rows.forEach((row) => { row.changed(); const item = row.get_children()[0]; if (item?.attribute.app) { const isMatching = fzfResults.find((r) => { return r.item.name === item.attribute.app.name; }); row.visible = isMatching; if (isMatching) { ++visibleApps; } } }); placeholder.reveal_child = visibleApps <= 0; }, }); return Box({ class_name: 'applauncher', vertical: true, setup: (self) => { self.hook(App, (_, name, visible) => { if (name !== window_name) { return; } entry.text = ''; if (visible) { entry.grab_focus(); } else { makeNewChildren(); } }); }, children: [ Box({ class_name: 'header', children: [ Icon('preferences-system-search-symbolic'), entry, ], }), Scrollable({ hscroll: 'never', vscroll: 'automatic', child: Box({ vertical: true, children: [list, placeholder], }), }), ], }); }; export default () => PopupWindow({ name: 'applauncher', focusable: true, child: Applauncher(), });