nixos-configs/devices/wim/config/ags/js/quick-settings/bluetooth.js

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import App from 'resource:///com/github/Aylur/ags/app.js';
import Bluetooth from 'resource:///com/github/Aylur/ags/service/bluetooth.js';
import { Box, Icon, Label, ListBox, Overlay, Revealer, Scrollable } from 'resource:///com/github/Aylur/ags/widget.js';
import CursorBox from '../misc/cursorbox.js';
const SCROLL_THRESH_H = 200;
const SCROLL_THRESH_N = 7;
const BluetoothDevice = (dev) => {
const widget = Box({
className: 'menu-item',
});
const child = Box({
hexpand: true,
children: [
Icon({
binds: [['icon', dev, 'icon-name']],
}),
Label({
binds: [['label', dev, 'name']],
}),
Icon({
icon: 'object-select-symbolic',
hexpand: true,
hpack: 'end',
setup: (self) => {
self.hook(dev, () => {
self.setCss(`opacity: ${dev.paired ? '1' : '0'};`);
});
},
}),
],
});
widget.dev = dev;
widget.add(Revealer({
revealChild: true,
transition: 'slide_down',
child: CursorBox({
on_primary_click_release: () => dev.setConnection(true),
child,
}),
}));
return widget;
};
export const BluetoothMenu = () => {
const DevList = new Map();
const topArrow = Revealer({
transition: 'slide_down',
child: Icon({
icon: `${App.configDir }/icons/down-large.svg`,
className: 'scrolled-indicator',
size: 16,
css: '-gtk-icon-transform: rotate(180deg);',
}),
});
const bottomArrow = Revealer({
transition: 'slide_up',
child: Icon({
icon: `${App.configDir }/icons/down-large.svg`,
className: 'scrolled-indicator',
size: 16,
}),
});
return Overlay({
pass_through: true,
overlays: [
Box({
vpack: 'start',
hpack: 'center',
css: 'margin-top: 12px',
children: [topArrow],
}),
Box({
vpack: 'end',
hpack: 'center',
css: 'margin-bottom: 12px',
children: [bottomArrow],
}),
],
child: Box({
className: 'menu',
child: Scrollable({
hscroll: 'never',
vscroll: 'never',
setup: (self) => {
self.on('edge-reached', (_, pos) => {
// Manage scroll indicators
if (pos === 2) {
topArrow.revealChild = false;
bottomArrow.revealChild = true;
}
else if (pos === 3) {
topArrow.revealChild = true;
bottomArrow.revealChild = false;
}
});
},
child: ListBox({
setup: (self) => {
self.set_sort_func((a, b) => {
return b.get_children()[0].dev.paired -
a.get_children()[0].dev.paired;
});
self.hook(Bluetooth, () => {
// Get all devices
const Devices = [].concat(
Bluetooth.devices,
Bluetooth.connectedDevices,
);
// Add missing devices
Devices.forEach((dev) => {
if (!DevList.has(dev) && dev.name) {
DevList.set(dev, BluetoothDevice(dev));
self.add(DevList.get(dev));
self.show_all();
}
});
// Delete ones that don't exist anymore
const difference = Array.from(DevList.keys())
.filter((dev) => !Devices
.find((d) => dev === d) &&
dev.name);
difference.forEach((dev) => {
const devWidget = DevList.get(dev);
if (devWidget) {
if (devWidget.toDestroy) {
devWidget.get_parent().destroy();
DevList.delete(dev);
}
else {
devWidget.children[0]
.revealChild = false;
devWidget.toDestroy = true;
}
}
});
// Start scrolling after a specified height
// is reached by the children
const height = Math.max(
self.get_parent().get_allocated_height(),
SCROLL_THRESH_H,
);
const scroll = self.get_parent().get_parent();
if (self.get_children().length > SCROLL_THRESH_N) {
scroll.vscroll = 'always';
scroll.setCss(`min-height: ${height}px;`);
// Make bottom scroll indicator appear only
// when first getting overflowing children
if (!(bottomArrow.revealChild === true ||
topArrow.revealChild === true)) {
bottomArrow.revealChild = true;
}
}
else {
scroll.vscroll = 'never';
scroll.setCss('');
topArrow.revealChild = false;
bottomArrow.revealChild = false;
}
// Trigger sort_func
self.get_children().forEach((ch) => {
ch.changed();
});
});
},
}),
}),
}),
});
};