♻️ ags(runner): organize files separately from the main shell stuff
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retrozinndev
@@ -0,0 +1,182 @@
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import { AstalIO, timeout, Variable } from "astal";
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import { Gdk, Gtk, Widget } from "astal/gtk3";
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import { PopupWindow, PopupWindowProps } from "../widget/PopupWindow";
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import { updateApps } from "../scripts/apps";
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import { ResultWidget, ResultWidgetProps } from "../widget/runner/ResultWidget";
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export let runnerInstance: (Widget.Window|null) = null;
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let onClickTimeout: (AstalIO.Time|undefined);
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export function closeRunner(gtkWindow?: Widget.Window) {
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const window = gtkWindow ? gtkWindow : runnerInstance;
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window?.destroy();
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runnerInstance = null;
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}
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export function startRunnerDefault() {
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return Runner.RunnerWindow({
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entryPlaceHolder: "Start typing...",
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resultsPlaceholder: () => [
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new ResultWidget({
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icon: "utilities-terminal-symbolic",
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title: "Run shell commands",
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description: "Start typing with '!' prefix to run shell commands"
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} as ResultWidgetProps),
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new ResultWidget({
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icon: "application-x-executable-symbolic",
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title: "Run your applications",
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description: "Type the name of the application to search"
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} as ResultWidgetProps),
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new ResultWidget({
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icon: "applications-internet-symbolic",
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title: "Search the Web",
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description: "Start typing with '?' prefix to search the web"
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} as ResultWidgetProps)
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]
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} as Runner.RunnerProps);
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}
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export namespace Runner {
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export type RunnerProps = {
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halign?: Gtk.Align;
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valign?: Gtk.Align;
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width?: number;
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height?: number;
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entryPlaceHolder?: string;
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resultsPlaceholder?: () => Array<ResultWidget>;
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};
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const plugins = new Set<Runner.Plugin>([]);
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export interface Plugin {
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/** prefix to call the plugin. if undefined, will be triggered like applications plugin */
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readonly prefix?: string;
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/** name of the plugin. e.g.: websearch, shell */
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readonly name?: string;
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/** handle the user input to return results (does not contain prefix) */
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readonly handle: (inputText: string) => (ResultWidget|Array<ResultWidget>|null|undefined);
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}
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export function addPlugin(plugin: Runner.Plugin, force?: boolean) {
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if(!force && plugin.prefix && plugins.has(plugin))
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throw new Error(`Runner plugin with prefix ${plugin.prefix} already exists`);
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plugins.add(plugin);
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}
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export function getPlugins(): Array<Runner.Plugin> {
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return [...plugins.values()];
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}
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/** Removes a plugin from the runner plugin list
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* @returns true if plugin was removed or false if plugin wasn't found
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*/
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export function removePlugin(plugin: Plugin): boolean {
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return plugins.delete(plugin);
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}
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export function RunnerWindow(props?: RunnerProps): (Widget.Window|null) {
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let subs: Array<() => void> = [];
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const entryText: Variable<string> = new Variable<string>("");
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const searchEntry = new Widget.Entry({
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className: "search",
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onChanged: (entry) => entryText.set(entry.text),
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placeholderText: props?.entryPlaceHolder || "",
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onActivate: (entry) => {
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const resultWidget = resultsList.get_selected_row()?.get_child();
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if(resultWidget instanceof ResultWidget) {
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resultWidget.onClick();
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entry.isFocus = false;
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}
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},
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primary_icon_name: "system-search"
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} as Widget.EntryProps);
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const resultsList: Gtk.ListBox = new Gtk.ListBox({
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visible: true,
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expand: true
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} as Gtk.ListBox.ConstructorProps);
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function updateResultsList(entryText: string) {
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const calledPlugins: Array<Plugin> = getPlugins().filter((plugin) => plugin.prefix && entryText.startsWith(plugin.prefix) ?
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plugin : null).concat(getPlugins().filter(plugin => plugin.prefix === undefined));
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const widgets: Array<ResultWidget> = calledPlugins.map(plugin => plugin.handle(
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plugin.prefix ? entryText.replace(plugin.prefix, "") : entryText
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)).filter(value => value !== undefined && value !== null).flat(1);
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// Remove all previous results
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resultsList.get_children().map((listItem: Gtk.Widget) => {
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resultsList.remove(listItem);
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listItem.destroy();
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});
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// Insert placeholder if somehow no results are found
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if((!entryText || !widgets || widgets.length === 0) && props?.resultsPlaceholder)
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widgets.push(...props.resultsPlaceholder());
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// Insert results inside GtkListBox
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widgets.map((resultWidget: ResultWidget) => {
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resultsList.insert(resultWidget, -1);
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resultsList.connect("row-activated", (_, row: Gtk.ListBoxRow) => {
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const rWidget = row.get_child()!;
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if(rWidget instanceof ResultWidget) {
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if(!onClickTimeout) {
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rWidget.onClick();
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// Timeout, so it doesn't fire the executable a hundred times :skull:
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onClickTimeout = timeout(500, () => onClickTimeout = undefined);
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}
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}
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});
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});
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}
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subs.push(entryText().subscribe((text: string) => {
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updateResultsList(text.trim());
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resultsList.select_row(resultsList.get_row_at_index(0));
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}));
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if(!runnerInstance)
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runnerInstance = PopupWindow({
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namespace: "runner",
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halign: props?.halign || Gtk.Align.CENTER,
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valign: props?.valign || Gtk.Align.CENTER,
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widthRequest: props?.width || 750,
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heightRequest: props?.height || 450,
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onKeyPressEvent: (_, event: Gdk.Event) => {
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const keyVal = event.get_keyval()[1];
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if(!searchEntry.has_focus && keyVal !== Gdk.KEY_F5
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&& keyVal !== Gdk.KEY_Down && keyVal !== Gdk.KEY_Up
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&& keyVal !== Gdk.KEY_KP_Enter && keyVal !== Gdk.KEY_ISO_Enter) {
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searchEntry.grab_focus_without_selecting();
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}
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event.get_keyval()[1] === Gdk.KEY_F5 &&
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updateApps();
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},
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closeAction: (_) => closeRunner(_),
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onClose: () => subs.map(sub => sub()),
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child: new Widget.Box({
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className: "runner main",
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orientation: Gtk.Orientation.VERTICAL,
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children: [
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searchEntry,
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new Widget.Scrollable({
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className: "results-scrollable",
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vscroll: Gtk.PolicyType.AUTOMATIC,
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hscroll: Gtk.PolicyType.NEVER,
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expand: true,
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child: resultsList
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})
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]
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} as Widget.BoxProps)
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} as PopupWindowProps);
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return runnerInstance;
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}
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}
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@@ -0,0 +1,20 @@
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import AstalHyprland from "gi://AstalHyprland";
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import { ResultWidget, ResultWidgetProps } from "../../widget/runner/ResultWidget";
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import AstalApps from "gi://AstalApps";
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import { getAstalApps } from "../../scripts/apps";
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import { Runner } from "../Runner";
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export const PluginApps = {
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// Do not provide prefix, so it's always ran.
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name: "Apps",
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handle: (text: string) => {
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return getAstalApps().fuzzy_query(text).map((app: AstalApps.Application) =>
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new ResultWidget({
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title: app.get_name(),
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description: app.get_description(),
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icon: app.iconName,
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onClick: () => AstalHyprland.get_default().dispatch("exec", app.get_executable())
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} as ResultWidgetProps)
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) || null;
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}
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} as Runner.Plugin;
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@@ -0,0 +1,18 @@
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import { ResultWidget, ResultWidgetProps } from "../../widget/runner/ResultWidget";
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import AstalHyprland from "gi://AstalHyprland";
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import { GLib } from "astal";
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import { Runner } from "../Runner";
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export const PluginShell = {
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prefix: '!',
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handle: (command: string): ResultWidget => {
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const shell = GLib.getenv("SHELL") || "/usr/bin/env sh";
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return new ResultWidget({
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onClick: () => AstalHyprland.get_default().dispatch("exec", `${shell} -c "${command}"`),
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title: `Run: \`${command}\``,
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description: shell,
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icon: "utilities-terminal-symbolic"
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} as ResultWidgetProps)
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}
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} as Runner.Plugin;
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@@ -0,0 +1,28 @@
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import AstalHyprland from "gi://AstalHyprland";
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import { ResultWidget, ResultWidgetProps } from "../../widget/runner/ResultWidget";
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import { Runner } from "../Runner";
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const searchEngines = {
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duckduckgo: "https://duckduckgo.com/?q=",
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google: "https://google.com/search?q=",
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yahoo: "https://search.yahoo.com/search?p="
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};
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let engine: string = searchEngines.google;
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export const PluginWebSearch = {
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prefix: '?',
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name: "Web Search",
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handle: (search: string): ResultWidget => {
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return new ResultWidget({
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icon: "system-search-symbolic",
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title: search || "Type your search...",
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description: `Search the Web`,
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onClick: () => AstalHyprland.get_default().dispatch(
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"exec",
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`xdg-open \"${engine + search}\"`
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)
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} as ResultWidgetProps);
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}
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} as Runner.Plugin;
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