feat(agsV2): add MonitorClicks service

nixosModules/ags/v2/app.ts

@@ -7,6 +7,8 @@ import BgFade from './widgets/bg-fade/main';
 import Corners from './widgets/corners/main';
 import { NotifPopups } from './widgets/notifs/main';
 
+import MonitorClicks from './services/monitor-clicks';
+
 
 App.start({
     css: style,
@@ -16,5 +18,7 @@ App.start({
         BgFade();
         Corners();
         NotifPopups();
+
+        new MonitorClicks();
     },
 });

nixosModules/ags/v2/lib.ts

@@ -3,6 +3,30 @@ import AstalHyprland from 'gi://AstalHyprland?version=0.1';
 
 const Hyprland = AstalHyprland.get_default();
 
+/* Types */
+export interface Layer {
+    address: string
+    x: number
+    y: number
+    w: number
+    h: number
+    namespace: string
+}
+export interface Levels {
+    0?: Layer[] | null
+    1?: Layer[] | null
+    2?: Layer[] | null
+    3?: Layer[] | null
+}
+export interface Layers {
+    levels: Levels
+}
+export type LayerResult = Record<string, Layers>;
+export interface CursorPos {
+    x: number
+    y: number
+}
+
 
 export const get_hyprland_monitor = (monitor: Gdk.Monitor): AstalHyprland.Monitor | undefined => {
     const manufacturer = monitor.manufacturer?.replace(',', '');
@@ -38,10 +62,18 @@ export const get_monitor_desc = (mon: AstalHyprland.Monitor): string => {
     return `desc:${mon.description}`;
 };
 
-export const hyprMessage = (message: string) => new Promise<string>((resolution = () => { /**/ }) => {
+export const hyprMessage = (message: string) => new Promise<string>((
+    resolution = () => { /**/ },
+    rejection = () => { /**/ },
+) => {
+    try {
         Hyprland.message_async(message, (_, asyncResult) => {
             const result = Hyprland.message_finish(asyncResult);
 
             resolution(result);
         });
+    }
+    catch (e) {
+        rejection(e);
+    }
 });

nixosModules/ags/v2/services/monitor-clicks.ts

@@ -0,0 +1,185 @@
+import { subprocess } from 'astal';
+import { App } from 'astal/gtk3';
+import GObject, { register, signal } from 'astal/gobject';
+
+import AstalIO from 'gi://AstalIO?version=0.1';
+
+import { hyprMessage } from '../lib';
+
+const ON_RELEASE_TRIGGERS = [
+    'released',
+    'TOUCH_UP',
+    'HOLD_END',
+];
+const ON_CLICK_TRIGGERS = [
+    'pressed',
+    'TOUCH_DOWN',
+];
+
+/* Types */
+import { PopupWindow } from '../widgets/misc/popup-window';
+import { CursorPos, Layer, LayerResult } from '../lib';
+
+
+@register()
+export default class MonitorClicks extends GObject.Object {
+    @signal(Boolean)
+    declare procStarted: (state: boolean) => void;
+
+    @signal(Boolean)
+    declare procDestroyed: (state: boolean) => void;
+
+    @signal(String)
+    declare released: (procLine: string) => void;
+
+    @signal(String)
+    declare clicked: (procLine: string) => void;
+
+    private process = null as AstalIO.Process | null;
+
+    constructor() {
+        super();
+        this.#initAppConnection();
+    }
+
+    startProc() {
+        if (this.process) {
+            return;
+        }
+
+        this.process = subprocess(
+            ['libinput', 'debug-events'],
+            (output) => {
+                if (output.includes('cancelled')) {
+                    return;
+                }
+
+                if (ON_RELEASE_TRIGGERS.some((p) => output.includes(p))) {
+                    MonitorClicks.detectClickedOutside('released');
+                    this.emit('released', output);
+                }
+
+                if (ON_CLICK_TRIGGERS.some((p) => output.includes(p))) {
+                    MonitorClicks.detectClickedOutside('clicked');
+                    this.emit('clicked', output);
+                }
+            },
+        );
+        this.emit('proc-started', true);
+    }
+
+    killProc() {
+        if (this.process) {
+            this.process.kill();
+            this.process = null;
+            this.emit('proc-destroyed', true);
+        }
+    }
+
+    #initAppConnection() {
+        App.connect('window-toggled', () => {
+            const anyVisibleAndClosable =
+                (App.get_windows() as PopupWindow[]).some((w) => {
+                    const closable = w.close_on_unfocus &&
+                        !(
+                            w.close_on_unfocus === 'none' ||
+                            w.close_on_unfocus === 'stay'
+                        );
+
+                    return w.visible && closable;
+                });
+
+            if (anyVisibleAndClosable) {
+                this.startProc();
+            }
+
+            else {
+                this.killProc();
+            }
+        });
+    }
+
+    static async detectClickedOutside(clickStage: string) {
+        const toClose = ((App.get_windows() as PopupWindow[])).some((w) => {
+            const closable = (
+                w.close_on_unfocus &&
+                w.close_on_unfocus === clickStage
+            );
+
+            return w.visible && closable;
+        });
+
+        if (!toClose) {
+            return;
+        }
+
+        const layers = JSON.parse(await hyprMessage('j/layers')) as LayerResult;
+        const pos = JSON.parse(await hyprMessage('j/cursorpos')) as CursorPos;
+
+        Object.values(layers).forEach((key) => {
+            const overlayLayer = key.levels['3'];
+
+            if (overlayLayer) {
+                const noCloseWidgetsNames = [
+                    'bar-',
+                    'osk',
+                ];
+
+                const getNoCloseWidgets = (names: string[]) => {
+                    const arr = [] as Layer[];
+
+                    names.forEach((name) => {
+                        arr.push(
+                            overlayLayer.find(
+                                (n) => n.namespace.startsWith(name),
+                            ) ||
+                            // Return an empty Layer if widget doesn't exist
+                            {
+                                address: '',
+                                x: 0,
+                                y: 0,
+                                w: 0,
+                                h: 0,
+                                namespace: '',
+                            },
+                        );
+                    });
+
+                    return arr;
+                };
+                const clickIsOnWidget = (w: Layer) => {
+                    return pos.x > w.x && pos.x < w.x + w.w &&
+                        pos.y > w.y && pos.y < w.y + w.h;
+                };
+
+                const noCloseWidgets = getNoCloseWidgets(noCloseWidgetsNames);
+
+                const widgets = overlayLayer.filter((n) => {
+                    let window = null as null | PopupWindow;
+
+                    if (App.get_windows().some((win) =>
+                        win.name === n.namespace)) {
+                        window = (App.get_window(n.namespace) as PopupWindow);
+                    }
+
+                    return window &&
+                        window.close_on_unfocus &&
+                        window.close_on_unfocus ===
+                        clickStage;
+                });
+
+                if (noCloseWidgets.some(clickIsOnWidget)) {
+                    // Don't handle clicks when on certain widgets
+                }
+                else {
+                    widgets.forEach((w) => {
+                        if (!(pos.x > w.x && pos.x < w.x + w.w &&
+                            pos.y > w.y && pos.y < w.y + w.h)) {
+                            App.get_window(w.namespace)?.set_visible(false);
+                        }
+                    });
+                }
+            }
+        });
+    }
+}

nixosModules/ags/v2/widgets/misc/popup-window.tsx

@@ -1,4 +1,4 @@
-import { Astal, Widget } from 'astal/gtk3';
+import { App, Astal, Widget } from 'astal/gtk3';
 import { register, property } from 'astal/gobject';
 import { Binding, idle } from 'astal';
 
@@ -19,7 +19,7 @@ type PopupWindowProps = Widget.WindowProps & {
 
 
 @register()
-class PopupWindow extends Widget.Window {
+export class PopupWindow extends Widget.Window {
     @property(String)
     declare transition: HyprTransition | Binding<HyprTransition>;
 
@@ -33,8 +33,8 @@ class PopupWindow extends Widget.Window {
     declare on_close: PopupCallback;
 
     constructor({
-        transition = 'fade',
-        close_on_unfocus = 'none',
+        transition = 'slide top',
+        close_on_unfocus = 'released',
         on_open = () => { /**/ },
         on_close = () => { /**/ },
 
@@ -45,7 +45,7 @@ class PopupWindow extends Widget.Window {
     }: PopupWindowProps) {
         super({
             ...rest,
-            name,
+            name: `win-${name}`,
             namespace: `win-${name}`,
             visible: false,
             layer,
@@ -57,6 +57,8 @@ class PopupWindow extends Widget.Window {
             }),
         });
 
+        App.add_window(this);
+
         const setTransition = (_: PopupWindow, t: HyprTransition | Binding<HyprTransition>) => {
             hyprMessage(`keyword layerrule animation ${t}, ${this.name}`);
         };

nixosModules/ags/v2/widgets/notifs/gesture.tsx

@@ -13,28 +13,7 @@ import { HasNotifs } from './notification';
 import { get_hyprland_monitor } from '../../lib';
 
 /* Types */
-interface Layer {
-    address: string
-    x: number
-    y: number
-    w: number
-    h: number
-    namespace: string
-}
-interface Levels {
-    0?: Layer[] | null
-    1?: Layer[] | null
-    2?: Layer[] | null
-    3?: Layer[] | null
-}
-interface Layers {
-    levels: Levels
-}
-type LayerResult = Record<string, Layers>;
-interface CursorPos {
-    x: number
-    y: number
-}
+import { CursorPos, LayerResult } from '../../lib';
 
 
 const display = Gdk.Display.get_default();