nixos-configs/devices/wim/config/ags/js/on-screen-keyboard/keys.js

171 lines
4.5 KiB
JavaScript

import Variable from 'resource:///com/github/Aylur/ags/variable.js';
import Brightness from '../../services/brightness.js';
import { Box, EventBox, Label } from 'resource:///com/github/Aylur/ags/widget.js';
import { execAsync } from 'resource:///com/github/Aylur/ags/utils.js';
import Gtk from 'gi://Gtk';
import Separator from '../misc/separator.js';
// Keep track of when a non modifier key
// is clicked to release all modifiers
const NormalClick = Variable(false);
// Keep track of modifier statuses
const Super = Variable(false);
const LAlt = Variable(false);
const LCtrl = Variable(false);
const AltGr = Variable(false);
const RCtrl = Variable(false);
const Caps = Variable(false);
Brightness.connect('caps', (_, state) => Caps.value = state);
// Assume both shifts are the same for key.labelShift
const LShift = Variable(false);
const RShift = Variable(false);
const Shift = Variable(false);
LShift.connect('changed', () => Shift.value = LShift.value || RShift.value);
RShift.connect('changed', () => Shift.value = LShift.value || RShift.value);
export default key => {
if (key.keytype === 'normal')
return RegularKey(key);
else
return ModKey(key);
};
const ModKey = key => {
let Mod;
if (key.label === 'Super')
Mod = Super;
// Differentiate left and right mods
else if (key.label === 'Shift' && key.keycode === 42)
Mod = LShift;
else if (key.label === 'Alt' && key.keycode === 56)
Mod = LAlt;
else if (key.label === 'Ctrl' && key.keycode === 29)
Mod = LCtrl;
else if (key.label === 'Shift')
Mod = RShift;
else if (key.label === 'AltGr')
Mod = AltGr;
else if (key.label === 'Ctrl')
Mod = RCtrl;
const button = EventBox({
cursor: 'pointer',
class_name: 'key',
onPrimaryClickRelease: self => {
console.log('mod toggled');
execAsync(`ydotool key ${key.keycode}:${Mod.value ? 0 : 1}`);
self.child.toggleClassName('active', !Mod.value);
Mod.value = !Mod.value;
},
connections: [[NormalClick, self => {
Mod.value = false;
self.child.toggleClassName('active', false);
execAsync(`ydotool key ${key.keycode}:0`);
}]],
child: Label({
class_name: `mod ${key.label}`,
label: key.label,
}),
});
return Box({
children: [
button,
Separator(4),
],
});
};
const RegularKey = key => {
const widget = EventBox({
cursor: 'pointer',
class_name: 'key',
child: Label({
class_name: `normal ${key.label}`,
label: key.label,
connections: [
[Shift, self => {
if (!key.labelShift)
return;
self.label = Shift.value ? key.labelShift : key.label;
}],
[Caps, self => {
if (key.label === 'Caps') {
self.toggleClassName('active', Caps.value);
return;
}
if (!key.labelShift)
return;
if (key.label.match(/[A-Za-z]/))
self.label = Caps.value ? key.labelShift : key.label;
}],
[AltGr, self => {
if (!key.labelAltGr)
return;
self.toggleClassName('altgr', AltGr.value);
self.label = AltGr.value ? key.labelAltGr : key.label;
}],
],
}),
});
const gesture = Gtk.GestureLongPress.new(widget);
gesture.delay_factor = 1.0;
// Long press
widget.connectTo(gesture, () => {
const pointer = gesture.get_point(null);
const x = pointer[1];
const y = pointer[2];
if ((!x || !y) || x === 0 && y === 0)
return;
console.log('Not implemented yet');
// TODO: popup menu for accents
}, 'pressed');
// onPrimaryClickRelease
widget.connectTo(gesture, () => {
const pointer = gesture.get_point(null);
const x = pointer[1];
const y = pointer[2];
if ((!x || !y) || x === 0 && y === 0)
return;
console.log('key clicked');
execAsync(`ydotool key ${key.keycode}:1`);
execAsync(`ydotool key ${key.keycode}:0`);
NormalClick.value = true;
}, 'cancelled');
return Box({
children: [
widget,
Separator(4),
],
});
};