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Jeremy Penner 2024-10-12 19:01:45 -04:00
commit 403c95ca18
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README.md Normal file
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# gnome-shell-screenpad
A simple brightness slider for ASUS Zenbook Duo laptops' second "ScreenPad Plus" screens, that appears in the "Quick Settings" dropdown.
Requires the [asus-wmi-screenpad](https://github.com/Plippo/asus-wmi-screenpad) or [asus-wmi-screenpad-module](https://github.com/MatthewCash/asus-wmi-screenpad-module) kernel module, which provides the `/sys/class/leds/asus::screenpad/brightness` file.
This _will_ allow you to quickly turn the second screen back on if it doesn't wake from sleep.

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extension.js Normal file
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/* extension.js
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
import GObject from 'gi://GObject';
import GLib from 'gi://GLib';
import Gio from 'gi://Gio';
import * as Main from 'resource:///org/gnome/shell/ui/main.js';
import {Extension, gettext as _} from 'resource:///org/gnome/shell/extensions/extension.js';
import {QuickSlider, SystemIndicator} from 'resource:///org/gnome/shell/ui/quickSettings.js';
const ScreenpadSlider = GObject.registerClass(
class ScreenpadSlider extends QuickSlider {
constructor() {
super({ iconName: 'keyboard-brightness-symbolic' });
this._sliderChangedId = this.slider.connect('notify::value', this._sliderChanged.bind(this));
this.slider.accessible_name = _('Screenpad');
this.slider.value = 0.5;
}
_sliderChanged() {
const byte = Math.round(this.slider.value * 255);
const brightness_file = Gio.File.new_for_path("/sys/class/leds/asus::screenpad/brightness");
brightness_file.replace_contents(new TextEncoder().encode(byte.toString()), null, false, Gio.FileCreateFlags.NONE, null);
}
}
)
export default class ScreenpadExtension extends Extension {
enable() {
this._slider = new SystemIndicator();
this._slider.quickSettingsItems.push(new ScreenpadSlider());
Main.panel.statusArea.quickSettings.addExternalIndicator(this._slider, 2);
}
disable() {
for (const item of this._slider.quickSettingsItems) {
item.destroy();
}
this._slider.destroy();
this._slider = null;
}
}

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metadata.json Normal file
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{
"name": "Screenpad",
"description": "Control Zenbook Duo Screenpad",
"uuid": "screenpad@information-superhighway.net",
"shell-version": [
"46"
],
"url": "https://git.information-superhighway.net/SpindleyQ/gnome-shell-screenpad"
}