add: js bar example

1 files changed, 130 insertions, 0 deletions

diff --git a/examples/js/simple-bar/widget/Bar.tsx b/examples/js/simple-bar/widget/Bar.tsx
new file mode 100644
index 0000000..2b25258
--- /dev/null
+++ b/examples/js/simple-bar/widget/Bar.tsx
@@ -0,0 +1,130 @@
+import { Variable, Astal, Gtk, Gdk, GLib, bind } from "astal"
+import Hyprland from "gi://AstalHyprland"
+import Mpris from "gi://AstalMpris"
+import Battery from "gi://AstalBattery"
+import Wp from "gi://AstalWp"
+import Network from "gi://AstalNetwork"
+
+function Wifi() {
+    const { wifi } = Network.get_default()
+
+    return <icon
+        tooltipText={bind(wifi, "ssid").as(String)}
+        className="Wifi"
+        icon={bind(wifi, "iconName")}
+    />
+}
+
+function AudioSlider() {
+    const speaker = Wp.get_default_wp()?.audio.defaultSpeaker!
+
+    return <box className="AudioSlider" css="min-width: 140px">
+        <icon icon={bind(speaker, "volumeIcon")} />
+        <slider
+            hexpand
+            onDragged={({ value }) => speaker.volume = value}
+            value={bind(speaker, "volume")}
+        />
+    </box>
+}
+
+function BatteryLevel() {
+    const bat = Battery.get_default()
+
+    return <box className="Battery"
+        visible={bind(bat, "isPresent")}>
+        <icon icon={bind(bat, "iconName")} />
+        <label label={bind(bat, "percentage").as(p =>
+            `${Math.floor(p * 100)} %`
+        )} />
+    </box>
+}
+
+function Media() {
+    const player = Mpris.Player.new("spotify")
+
+    return <box className="Media">
+        <box
+            className="Cover"
+            valign={Gtk.Align.CENTER}
+            css={bind(player, "coverArt").as(cover =>
+                `background-image: url('${cover}');`
+            )}
+        />
+        <label
+            label={bind(player, "title").as(() =>
+                `${player.title} - ${player.artist}`
+            )}
+        />
+    </box>
+}
+
+function Workspaces() {
+    const hypr = Hyprland.get_default()
+
+    return <box className="Workspaces">
+        {bind(hypr, "workspaces").as(wss => wss
+            .sort((a, b) => a.id - b.id)
+            .map(ws => (
+                <button
+                    className={bind(hypr, "focusedWorkspace").as(fw =>
+                        ws === fw ? "focused" : "")}
+                    onClicked={() => ws.focus()}>
+                    {ws.id}
+                </button>
+            ))
+        )}
+    </box>
+}
+
+function FocusedClient() {
+    const hypr = Hyprland.get_default()
+    const focused = bind(hypr, "focusedClient")
+
+    return <box
+        className="Focused"
+        visible={focused.as(Boolean)}>
+        {focused.as(client => (
+            client && <label label={bind(client, "title").as(String)} />
+        ))}
+    </box>
+}
+
+function Time({ format = "%H:%M - %A %e." }) {
+    const time = Variable<string>("").poll(1000, () =>
+        GLib.DateTime.new_now_local().format(format)!)
+
+    return <label
+        className="Time"
+        onDestroy={() => time.drop()}
+        label={time()}
+    />
+}
+
+export default function Bar(monitor: Gdk.Monitor) {
+    const anchor = Astal.WindowAnchor.TOP
+        | Astal.WindowAnchor.LEFT
+        | Astal.WindowAnchor.RIGHT
+
+    return <window
+        className="Bar"
+        gdkmonitor={monitor}
+        exclusivity={Astal.Exclusivity.EXCLUSIVE}
+        anchor={anchor}>
+        <centerbox>
+            <box hexpand halign={Gtk.Align.START}>
+                <Workspaces />
+                <FocusedClient />
+            </box>
+            <box>
+                <Media />
+            </box>
+            <box hexpand halign={Gtk.Align.END} >
+                <Wifi />
+                <AudioSlider />
+                <BatteryLevel />
+                <Time />
+            </box>
+        </centerbox>
+    </window>
+}