Notifications

widget/Bar.tsx

@@ -8,6 +8,7 @@ import brightness from "./brightness"
 import client from "./client"
 import player from "./player"
 import bluetooth from "./bluetooth"
+import notifs from "./notif"
 
 const time = Variable("").poll(1000, "date +'%a %b %d · %H:%M'")
 
@@ -40,6 +41,7 @@ export default function Bar(monitor: Hyprland.Monitor) {
 						label={time()}
 					/>
 				</box></button>
+				{notifs()}
 			</box>
         </centerbox>
     </window>

widget/bluetooth.tsx

@@ -21,7 +21,7 @@ function bluetoothItem(device: Bluetooth.Device) {
 			valign: Gtk.Align.CENTER,
 		})}>
 			<box>
-				<icon icon={device.icon} css="font-size: 32px;" />
+				<icon icon={device.icon ?? "bluetooth"} css="font-size: 32px;" />
 				<label valign={Gtk.Align.CENTER}>{device.alias ?? device.name}</label>
 			</box>
 		</overlay>

widget/notif.tsx

@@ -0,0 +1,105 @@
+import { bind } from "astal"
+import { Astal, Gtk, Widget } from "astal/gtk3"
+import Notif from "gi://AstalNotifd"
+import Pango from "gi://Pango?version=1.0"
+const notifs = Notif.get_default()
+
+const { TOP, RIGHT } = Astal.WindowAnchor
+const notifPlaceholder = "/home/protoshark/.config/ags/assets/notif.svg"
+let notifWindow: Widget.Window
+
+function NewNotif(notif: Notif.Notification) {
+	return <box
+		className="notifBox"
+		halign={Gtk.Align.END}
+		valign={Gtk.Align.START} >
+		<box
+		spacing={8}>
+		<box 
+			halign={Gtk.Align.CENTER}
+			valign={Gtk.Align.CENTER}
+			className="notifIcon" 
+			css={`background-image: url("${notif.image ?? notifPlaceholder}")`} 
+		/>
+		<box vertical={true} valign={Gtk.Align.CENTER} spacing={6}>
+			<label 
+				halign={Gtk.Align.START} 
+				css="font-size: 16px;" 
+				wrap={true} 
+				maxWidthChars={20} 
+				wrapMode={Pango.WrapMode.WORD_CHAR}>
+				{notif.summary.substring(0, 80)}
+			</label>
+			<label 
+				halign={Gtk.Align.START} 
+				css="font-size: 14px;" 
+				wrap={true} 
+				maxWidthChars={22} 
+				wrapMode={Pango.WrapMode.WORD_CHAR}>
+				{notif.body.substring(0, 88)}
+			</label>
+		</box>
+	</box></box>
+}
+
+function notify(notif: Notif.Notification) {
+	let thisNotif = NewNotif(notif)
+	if (notifWindow) {
+		let os = notifWindow.get_child().overlays
+		let top = 12
+		for (let i = os.length-1; i > 0; i--) {
+			top += thisNotif.get_preferred_height()[0] - 40
+			if (os[i].get_preferred_width()[0] >= 352) {
+				os[i].css = `margin-top: ${top}px;`
+			}
+		}
+		notifWindow.get_child().add_overlay(thisNotif)
+		notifWindow.get_child().get_child().heightRequest = os[1].get_preferred_height()[0] + thisNotif.get_preferred_height()[0]
+	} else {
+		notifWindow = <window
+			anchor={ TOP | RIGHT }
+			marginTop={36}
+			css="background: transparent;"
+			namespace="notification">
+			<overlay overlay={thisNotif}>
+				<box 
+					halign={Gtk.Align.END}
+					valign={Gtk.Align.START}
+					widthRequest={thisNotif.get_preferred_width()[0]} 
+					heightRequest={1200}
+				/>
+			</overlay>
+		</window>
+	}
+	setTimeout(() => {
+		let os = notifWindow.get_child().overlays
+		thisNotif.css = `margin-right: -352px; margin-top: ${thisNotif.get_preferred_height()[0]-thisNotif.get_child().get_preferred_height()[0]-52}px; transition: cubic-bezier(0.64, 0, 0.78, 0) 0.3s;`
+		setTimeout(() => {
+			let os = notifWindow.get_child().overlays
+			notifWindow.get_child().remove(thisNotif)
+			if (os.length < 3) {
+				notifWindow.destroy()
+				notifWindow = null
+			}
+		}, 400)
+	}, 3000)
+}
+
+function notifCount() {
+	return <label css="padding-top: 2px;">
+		{bind(notifs, "notifications").as(ns => ns.length)}
+	</label>
+}
+
+export default function notifWidget() {
+	return <button
+		onClicked={() => {}}
+		setup={(self) => self.hook(notifs, "notified", (_, id) => {
+			notify(notifs.get_notification(id))
+		})}>
+		<box>
+			<icon icon="notif" css="color: white;" />
+			{notifCount()}
+		</box>
+	</button>
+}