From 8021e580a24fa4703238af27da3bbdee7ff4b144 Mon Sep 17 00:00:00 2001
From: 2 * r + 2 * t <61896496+soramanew@users.noreply.github.com>
Date: Wed, 26 Mar 2025 16:54:08 +1100
Subject: sidebar: connectivity pane

Bluetooth module
---
 scss/sidebar.scss                         |  63 +++++++++++++++
 src/modules/sidebar/connectivity.tsx      |   7 ++
 src/modules/sidebar/index.tsx             |   6 +-
 src/modules/sidebar/modules/bluetooth.tsx | 124 ++++++++++++++++++++++++++++++
 4 files changed, 198 insertions(+), 2 deletions(-)
 create mode 100644 src/modules/sidebar/connectivity.tsx
 create mode 100644 src/modules/sidebar/modules/bluetooth.tsx

diff --git a/scss/sidebar.scss b/scss/sidebar.scss
index 8f4d6d7..8611ed9 100644
--- a/scss/sidebar.scss
+++ b/scss/sidebar.scss
@@ -283,4 +283,67 @@
             }
         }
     }
+
+
+    .bluetooth {
+        .list {
+            @include lib.spacing(10, true);
+        }
+
+        .device {
+            @include lib.rounded(20);
+
+            background-color: color.change(scheme.$surface1, $alpha: 0.4);
+            padding: lib.s(10) lib.s(15);
+
+            @include lib.spacing(5);
+
+            &.connected {
+                background-color: color.change(color.mix(scheme.$surface1, scheme.$primary, 50%), $alpha: 0.4);
+
+                & > button {
+                    background-color: color.change(color.mix(scheme.$surface1, scheme.$primary, 50%), $alpha: 0.5);
+
+                    &:hover,
+                    &:focus {
+                        background-color: color.change(color.mix(scheme.$surface1, scheme.$primary, 30%), $alpha: 0.5);
+                    }
+
+                    &:active {
+                        background-color: color.change(color.mix(scheme.$surface1, scheme.$primary, 20%), $alpha: 0.5);
+                    }
+                }
+            }
+
+            .icon {
+                font-size: lib.s(28);
+                margin-right: lib.s(12);
+            }
+
+            .sublabel {
+                font-size: lib.s(14);
+                color: scheme.$subtext0;
+            }
+
+            & > button {
+                @include lib.rounded(1000);
+                @include lib.element-decel;
+                @include font.icon;
+
+                font-size: lib.s(18);
+                min-width: lib.s(30);
+                min-height: lib.s(30);
+                background-color: color.change(scheme.$surface1, $alpha: 0.5);
+
+                &:hover,
+                &:focus {
+                    background-color: color.change(scheme.$surface2, $alpha: 0.5);
+                }
+
+                &:active {
+                    background-color: color.change(scheme.$overlay0, $alpha: 0.5);
+                }
+            }
+        }
+    }
 }
diff --git a/src/modules/sidebar/connectivity.tsx b/src/modules/sidebar/connectivity.tsx
new file mode 100644
index 0000000..437e513
--- /dev/null
+++ b/src/modules/sidebar/connectivity.tsx
@@ -0,0 +1,7 @@
+import Bluetooth from "./modules/bluetooth";
+
+export default () => (
+    <box vertical className="pane connectivity" name="connectivity">
+        <Bluetooth />
+    </box>
+);
diff --git a/src/modules/sidebar/index.tsx b/src/modules/sidebar/index.tsx
index 49a118b..2a13f5c 100644
--- a/src/modules/sidebar/index.tsx
+++ b/src/modules/sidebar/index.tsx
@@ -2,12 +2,13 @@ import type { Monitor } from "@/services/monitors";
 import { bind, register, Variable } from "astal";
 import { App, Astal, Gdk, Gtk, Widget } from "astal/gtk3";
 import { sidebar } from "config";
+import Connectivity from "./connectivity";
 import Dashboard from "./dashboard";
 import NotifPane from "./notifpane";
 
 @register()
 export default class SideBar extends Widget.Window {
-    readonly shown: Variable<string> = Variable("dashboard");
+    readonly shown: Variable<string>;
 
     constructor({ monitor }: { monitor: Monitor }) {
         super({
@@ -20,7 +21,8 @@ export default class SideBar extends Widget.Window {
             visible: sidebar.showOnStartup.get(),
         });
 
-        const panes = [<Dashboard />, <NotifPane />];
+        const panes = [<Dashboard />, <Connectivity />, <NotifPane />];
+        this.shown = Variable(panes[0].name);
 
         this.add(
             <eventbox
diff --git a/src/modules/sidebar/modules/bluetooth.tsx b/src/modules/sidebar/modules/bluetooth.tsx
new file mode 100644
index 0000000..c74a708
--- /dev/null
+++ b/src/modules/sidebar/modules/bluetooth.tsx
@@ -0,0 +1,124 @@
+import { bind, Variable } from "astal";
+import { Astal, Gtk } from "astal/gtk3";
+import AstalBluetooth from "gi://AstalBluetooth";
+
+const sortDevices = (a: AstalBluetooth.Device, b: AstalBluetooth.Device) => {
+    if (a.connected || b.connected) return a.connected ? -1 : 1;
+    if (a.paired || b.paired) return a.paired ? -1 : 1;
+    return 0;
+};
+
+const BluetoothDevice = (device: AstalBluetooth.Device) => (
+    <box className={bind(device, "connected").as(c => `device ${c ? "connected" : ""}`)}>
+        <icon
+            className="icon"
+            icon={bind(device, "icon").as(i =>
+                Astal.Icon.lookup_icon(`${i}-symbolic`) ? `${i}-symbolic` : "bluetooth-symbolic"
+            )}
+        />
+        <box vertical hexpand>
+            <label truncate xalign={0} label={bind(device, "alias")} />
+            <label
+                truncate
+                className="sublabel"
+                xalign={0}
+                setup={self => {
+                    const update = () => {
+                        self.label = device.connected ? "Connected" : "Paired";
+                        self.visible = device.connected || device.paired;
+                    };
+                    self.hook(device, "notify::connected", update);
+                    self.hook(device, "notify::paired", update);
+                    update();
+                }}
+            />
+        </box>
+        <button
+            valign={Gtk.Align.CENTER}
+            visible={bind(device, "paired")}
+            cursor="pointer"
+            onClicked={() => AstalBluetooth.get_default().adapter.remove_device(device)}
+            label="delete"
+        />
+        <button
+            valign={Gtk.Align.CENTER}
+            cursor="pointer"
+            onClicked={self => {
+                if (device.connected)
+                    device.disconnect_device((_, res) => {
+                        self.sensitive = true;
+                        device.disconnect_device_finish(res);
+                    });
+                else
+                    device.connect_device((_, res) => {
+                        self.sensitive = true;
+                        device.connect_device_finish(res);
+                    });
+                self.sensitive = false;
+            }}
+            label={bind(device, "connected").as(c => (c ? "bluetooth_disabled" : "bluetooth_searching"))}
+        />
+    </box>
+);
+
+const List = ({ devNotify }: { devNotify: Variable<boolean> }) => (
+    <box vertical valign={Gtk.Align.START} className="list">
+        {bind(devNotify).as(() => AstalBluetooth.get_default().devices.sort(sortDevices).map(BluetoothDevice))}
+    </box>
+);
+
+const NoDevices = () => (
+    <box homogeneous name="empty">
+        <box vertical halign={Gtk.Align.CENTER} valign={Gtk.Align.CENTER} className="empty">
+            <label className="icon" label="bluetooth_searching" />
+            <label label="No Bluetooth devices" />
+        </box>
+    </box>
+);
+
+export default () => {
+    const bluetooth = AstalBluetooth.get_default();
+    const devNotify = Variable(false); // Aggregator for device state changes (connected/paired)
+
+    const update = () => devNotify.set(!devNotify.get());
+    const connectSignals = (device: AstalBluetooth.Device) => {
+        device.connect("notify::connected", update);
+        device.connect("notify::paired", update);
+    };
+    bluetooth.get_devices().forEach(connectSignals);
+    bluetooth.connect("device-added", (_, device) => connectSignals(device));
+    bluetooth.connect("notify::devices", update);
+
+    return (
+        <box vertical className="bluetooth">
+            <box className="header-bar">
+                <label
+                    label={bind(devNotify).as(() => {
+                        const nConnected = bluetooth.get_devices().filter(d => d.connected).length;
+                        return `${nConnected} connected device${nConnected === 1 ? "" : "s"}`;
+                    })}
+                />
+                <box hexpand />
+                <button
+                    className={bind(bluetooth.adapter, "discovering").as(d => (d ? "enabled" : ""))}
+                    cursor="pointer"
+                    onClicked={() => {
+                        if (bluetooth.adapter.discovering) bluetooth.adapter.start_discovery();
+                        else bluetooth.adapter.stop_discovery();
+                    }}
+                    label="󰀂 Discovery"
+                />
+            </box>
+            <stack
+                transitionType={Gtk.StackTransitionType.CROSSFADE}
+                transitionDuration={200}
+                shown={bind(bluetooth, "devices").as(d => (d.length > 0 ? "list" : "empty"))}
+            >
+                <NoDevices />
+                <scrollable expand hscroll={Gtk.PolicyType.NEVER} name="list">
+                    <List devNotify={devNotify} />
+                </scrollable>
+            </stack>
+        </box>
+    );
+};
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