fix: add battery notif (#441)

* fix: waybar style battery msgs

* Revert "fix: waybar style battery msgs"

This reverts commit 924d998ddda6cb4becc87fabfd7958a0f7ecc773.

* fix: revert changes

---------

Co-authored-by: Jas Singh <jaskiratpal.singh@outlook.com>

lib/utils.ts

@@ -13,6 +13,8 @@ import { Window } from 'types/@girs/gtk-3.0/gtk-3.0.cjs';
 import { namedColors } from './constants/colors';
 import { distroIcons } from './constants/distro';
 import { distro } from './variables';
+const battery = await Service.import('battery');
+import options from 'options';
 
 export type Binding<T> = import('types/service').Binding<any, any, T>;
 
@@ -200,3 +202,22 @@ export function getDistroIcon(): string {
     const icon = distroIcons.find(([id]) => id === distro.id);
     return icon ? icon[1] : ''; // default icon if not found
 }
+
+export const warnOnLowBattery = (): void => {
+    battery.connect('notify::percent', () => {
+        const { lowBatteryThreshold, lowBatteryNotification, lowBatteryNotificationText, lowBatteryNotificationTitle } =
+            options.menus.power;
+        if (!lowBatteryNotification.value || battery.charging) return;
+        const lowThreshold = lowBatteryThreshold.value;
+
+        if (battery.percent === lowThreshold || battery.percent === lowThreshold / 2) {
+            Notify({
+                summary: lowBatteryNotificationTitle.value.replace('/$POWER_LEVEL/g', battery.percent.toString()),
+                body: lowBatteryNotificationText.value.replace('/$POWER_LEVEL/g', battery.percent.toString()),
+                iconName: icons.ui.warning,
+                urgency: 'critical',
+                timeout: 7000,
+            });
+        }
+    });
+};

main.ts

@@ -11,12 +11,12 @@ import { Bar } from 'modules/bar/Bar';
 import MenuWindows from './modules/menus/main.js';
 import SettingsDialog from 'widget/settings/SettingsDialog';
 import Notifications from './modules/notifications/index.js';
-import { bash, forMonitors } from 'lib/utils';
+import { bash, forMonitors, warnOnLowBattery } from 'lib/utils';
 import options from 'options.js';
 import OSD from 'modules/osd/index';
 
 App.config({
-    onConfigParsed: () => Utils.execAsync(`python3 ${App.configDir}/services/bluetooth.py`),
+    onConfigParsed: () => [Utils.execAsync(`python3 ${App.configDir}/services/bluetooth.py`), warnOnLowBattery()],
     windows: [...MenuWindows, Notifications(), SettingsDialog(), ...forMonitors(Bar), OSD()],
     closeWindowDelay: {
         sideright: 350,

modules/bar/battery/index.ts

@@ -32,14 +32,14 @@ const BatteryLabel = (): BarBoxChild => {
 
     const generateTooltip = (timeSeconds: number, isCharging: boolean, isCharged: boolean): string => {
         if (isCharged) {
-            return 'Fully Charged!!!';
+            return 'Full';
         }
 
         const { hours, minutes } = formatTime(timeSeconds);
         if (isCharging) {
-            return `${hours} hours ${minutes} minutes until full`;
+            return `Time to full: ${hours} h ${minutes} min`;
         } else {
-            return `${hours} hours ${minutes} minutes left`;
+            return `Time to empty: ${hours} h ${minutes} min`;
         }
     };
 

options.ts

@@ -1160,6 +1160,12 @@ const options = mkOptions(OPTIONS, {
             raiseMaximumVolume: opt(false),
         },
         power: {
+            lowBatteryNotification: opt(false),
+            lowBatteryThreshold: opt(20),
+            lowBatteryNotificationTitle: opt('Warning: Low battery'),
+            lowBatteryNotificationText: opt(
+                'Your battery is running low ($POWER_LEVEL %).\n\nPlease plug in your charger.',
+            ),
             showLabel: opt(true),
             confirmation: opt(true),
             sleep: opt('systemctl suspend'),

widget/settings/pages/config/menus/power.ts

@@ -17,6 +17,28 @@ export const PowerMenuSettings = (): Scrollable<Child, Attribute> => {
             children: [
                 Header('Power Menu'),
                 Option({ opt: options.menus.power.showLabel, title: 'Show Label', type: 'boolean' }),
+                Option({
+                    opt: options.menus.power.lowBatteryNotification,
+                    title: 'Show Notification For Low Battery',
+                    type: 'boolean',
+                }),
+                Option({
+                    opt: options.menus.power.lowBatteryThreshold,
+                    title: 'Battery Level For Notification',
+                    type: 'number',
+                }),
+                Option({
+                    opt: options.menus.power.lowBatteryNotificationTitle,
+                    title: 'Low Battery Notification Title',
+                    subtitle: 'Use $POWER_LEVEL To Show Battery Percent',
+                    type: 'string',
+                }),
+                Option({
+                    opt: options.menus.power.lowBatteryNotificationText,
+                    title: 'Low Battery Notification Body',
+                    subtitle: 'Use $POWER_LEVEL To Show Battery Percent',
+                    type: 'string',
+                }),
                 Option({ opt: options.menus.power.confirmation, title: 'Confirmation Dialog', type: 'boolean' }),
                 Option({ opt: options.menus.power.shutdown, title: 'Shutdown Command', type: 'string' }),
                 Option({ opt: options.menus.power.reboot, title: 'Reboot Command', type: 'string' }),