[gnome] Fix extension locations

This commit is contained in:
2024-01-23 15:31:15 -05:00
parent 2f029aee37
commit 5ac7107501
331 changed files with 2 additions and 0 deletions

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GNU GENERAL PUBLIC LICENSE
Version 2, June 1991
Copyright (C) 1989, 1991 Free Software Foundation, Inc., <http://fsf.org/>
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
Preamble
The licenses for most software are designed to take away your
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License is intended to guarantee your freedom to share and change free
software--to make sure the software is free for all its users. This
General Public License applies to most of the Free Software
Foundation's software and to any other program whose authors commit to
using it. (Some other Free Software Foundation software is covered by
the GNU Lesser General Public License instead.) You can apply it to
your programs, too.
When we speak of free software, we are referring to freedom, not
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To protect your rights, we need to make restrictions that forbid
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How to Apply These Terms to Your New Programs
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This program is free software; you can redistribute it and/or modify
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Also add information on how to contact you by electronic and paper mail.
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Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
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Yoyodyne, Inc., hereby disclaims all copyright interest in the program
`Gnomovision' (which makes passes at compilers) written by James Hacker.
{signature of Ty Coon}, 1 April 1989
Ty Coon, President of Vice
This General Public License does not permit incorporating your program into
proprietary programs. If your program is a subroutine library, you may
consider it more useful to permit linking proprietary applications with the
library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License.

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import Clutter from 'gi://Clutter';
import Gio from 'gi://Gio';
import GLib from 'gi://GLib';
import GObject from 'gi://GObject';
import St from 'gi://St'
import * as PanelMenu from 'resource:///org/gnome/shell/ui/panelMenu.js';
import * as PopupMenu from 'resource:///org/gnome/shell/ui/popupMenu.js';
import * as Main from 'resource:///org/gnome/shell/ui/main.js';
import * as Util from 'resource:///org/gnome/shell/misc/util.js';
import * as Sensors from './sensors.js';
import {Extension, gettext as _} from 'resource:///org/gnome/shell/extensions/extension.js';
import * as MessageTray from 'resource:///org/gnome/shell/ui/messageTray.js';
import * as Values from './values.js';
import * as Config from 'resource:///org/gnome/shell/misc/config.js';
import * as MenuItem from './menuItem.js';
let vitalsMenu;
var VitalsMenuButton = GObject.registerClass({
GTypeName: 'VitalsMenuButton',
}, class VitalsMenuButton extends PanelMenu.Button {
_init(extensionObject) {
super._init(Clutter.ActorAlign.FILL);
this._extensionObject = extensionObject;
this._settings = extensionObject.getSettings();
this._sensorIcons = {
'temperature' : { 'icon': 'temperature-symbolic.svg' },
'voltage' : { 'icon': 'voltage-symbolic.svg' },
'fan' : { 'icon': 'fan-symbolic.svg' },
'memory' : { 'icon': 'memory-symbolic.svg' },
'processor' : { 'icon': 'cpu-symbolic.svg' },
'system' : { 'icon': 'system-symbolic.svg' },
'network' : { 'icon': 'network-symbolic.svg',
'icon-rx': 'network-download-symbolic.svg',
'icon-tx': 'network-upload-symbolic.svg' },
'storage' : { 'icon': 'storage-symbolic.svg' },
'battery' : { 'icon': 'battery-symbolic.svg' }
}
this._warnings = [];
this._sensorMenuItems = {};
this._hotLabels = {};
this._hotIcons = {};
this._groups = {};
this._widths = {};
this._last_query = new Date().getTime();
this._sensors = new Sensors.Sensors(this._settings, this._sensorIcons);
this._values = new Values.Values(this._settings, this._sensorIcons);
this._menuLayout = new St.BoxLayout({
vertical: false,
clip_to_allocation: true,
x_align: Clutter.ActorAlign.START,
y_align: Clutter.ActorAlign.CENTER,
reactive: true,
x_expand: true,
pack_start: false
});
this._drawMenu();
this.add_actor(this._menuLayout);
this._settingChangedSignals = [];
this._refreshTimeoutId = null;
this._addSettingChangedSignal('update-time', this._updateTimeChanged.bind(this));
this._addSettingChangedSignal('position-in-panel', this._positionInPanelChanged.bind(this));
this._addSettingChangedSignal('menu-centered', this._positionInPanelChanged.bind(this));
let settings = [ 'use-higher-precision', 'alphabetize', 'hide-zeros', 'fixed-widths', 'hide-icons', 'unit', 'memory-measurement', 'include-public-ip', 'network-speed-format', 'storage-measurement', 'include-static-info' ];
for (let setting of Object.values(settings))
this._addSettingChangedSignal(setting, this._redrawMenu.bind(this));
// add signals for show- preference based categories
for (let sensor in this._sensorIcons)
this._addSettingChangedSignal('show-' + sensor, this._showHideSensorsChanged.bind(this));
this._initializeMenu();
// start off with fresh sensors
this._querySensors();
// start monitoring sensors
this._initializeTimer();
}
_initializeMenu() {
// display sensor categories
for (let sensor in this._sensorIcons) {
// groups associated sensors under accordion menu
if (sensor in this._groups) continue;
this._groups[sensor] = new PopupMenu.PopupSubMenuMenuItem(_(this._ucFirst(sensor)), true);
this._groups[sensor].icon.gicon = Gio.icon_new_for_string(this._extensionObject.path + '/icons/' + this._sensorIcons[sensor]['icon']);
// hide menu items that user has requested to not include
if (!this._settings.get_boolean('show-' + sensor))
this._groups[sensor].actor.hide();
if (!this._groups[sensor].status) {
this._groups[sensor].status = this._defaultLabel();
this._groups[sensor].actor.insert_child_at_index(this._groups[sensor].status, 4);
this._groups[sensor].status.text = _('No Data');
}
this.menu.addMenuItem(this._groups[sensor]);
}
// add separator
this.menu.addMenuItem(new PopupMenu.PopupSeparatorMenuItem());
let item = new PopupMenu.PopupBaseMenuItem({
reactive: false,
style_class: 'vitals-menu-button-container'
});
let customButtonBox = new St.BoxLayout({
style_class: 'vitals-button-box',
vertical: false,
clip_to_allocation: true,
x_align: Clutter.ActorAlign.CENTER,
y_align: Clutter.ActorAlign.CENTER,
reactive: true,
x_expand: true,
pack_start: false
});
// custom round refresh button
let refreshButton = this._createRoundButton('view-refresh-symbolic', _('Refresh'));
refreshButton.connect('clicked', (self) => {
// force refresh by clearing history
this._sensors.resetHistory();
this._values.resetHistory();
// make sure timer fires at next full interval
this._updateTimeChanged();
// refresh sensors now
this._querySensors();
});
customButtonBox.add_actor(refreshButton);
// custom round monitor button
let monitorButton = this._createRoundButton('org.gnome.SystemMonitor-symbolic', _('System Monitor'));
monitorButton.connect('clicked', (self) => {
this.menu._getTopMenu().close();
Util.spawn(this._settings.get_string('monitor-cmd').split(" "));
});
customButtonBox.add_actor(monitorButton);
// custom round preferences button
let prefsButton = this._createRoundButton('preferences-system-symbolic', _('Preferences'));
prefsButton.connect('clicked', (self) => {
this.menu._getTopMenu().close();
this._extensionObject.openPreferences();
});
customButtonBox.add_actor(prefsButton);
// now add the buttons to the top bar
item.actor.add_actor(customButtonBox);
// add buttons
this.menu.addMenuItem(item);
// query sensors on menu open
this._menuStateChangeId = this.menu.connect('open-state-changed', (self, isMenuOpen) => {
if (isMenuOpen) {
// make sure timer fires at next full interval
this._updateTimeChanged();
// refresh sensors now
this._querySensors();
}
});
}
_createRoundButton(iconName) {
let button = new St.Button({
style_class: 'message-list-clear-button button vitals-button-action'
});
button.child = new St.Icon({
icon_name: iconName
});
return button;
}
_removeMissingHotSensors(hotSensors) {
for (let i = hotSensors.length - 1; i >= 0; i--) {
let sensor = hotSensors[i];
// make sure default icon (if any) stays visible
if (sensor == '_default_icon_') continue;
// removes sensors that are no longer available
if (!this._sensorMenuItems[sensor]) {
hotSensors.splice(i, 1);
this._removeHotLabel(sensor);
this._removeHotIcon(sensor);
}
}
return hotSensors;
}
_saveHotSensors(hotSensors) {
// removes any sensors that may not currently be available
hotSensors = this._removeMissingHotSensors(hotSensors);
this._settings.set_strv('hot-sensors', hotSensors.filter(
function(item, pos) {
return hotSensors.indexOf(item) == pos;
}
));
}
_initializeTimer() {
// used to query sensors and update display
let update_time = this._settings.get_int('update-time');
this._refreshTimeoutId = GLib.timeout_add_seconds(
GLib.PRIORITY_DEFAULT,
update_time,
(self) => {
// only update menu if we have hot sensors
if (Object.values(this._hotLabels).length > 0)
this._querySensors();
// keep the timer running
return GLib.SOURCE_CONTINUE;
}
);
}
_createHotItem(key, value) {
let icon = this._defaultIcon(key);
this._hotIcons[key] = icon;
this._menuLayout.add_actor(icon)
// don't add a label when no sensors are in the panel
if (key == '_default_icon_') return;
let label = new St.Label({
style_class: 'vitals-panel-label',
text: (value)?value:'\u2026', // ...
y_expand: true,
y_align: Clutter.ActorAlign.START
});
// attempt to prevent ellipsizes
label.get_clutter_text().ellipsize = 0;
// keep track of label for removal later
this._hotLabels[key] = label;
// prevent "called on the widget" "which is not in the stage" errors by adding before width below
this._menuLayout.add_actor(label);
// support for fixed widths #55, save label (text) width
this._widths[key] = label.width;
}
_showHideSensorsChanged(self, sensor) {
this._sensors.resetHistory();
this._groups[sensor.substr(5)].visible = this._settings.get_boolean(sensor);
}
_positionInPanelChanged() {
this.container.get_parent().remove_actor(this.container);
let position = this._positionInPanel();
// allows easily addressable boxes
let boxes = {
left: Main.panel._leftBox,
center: Main.panel._centerBox,
right: Main.panel._rightBox
};
// update position when changed from preferences
boxes[position[0]].insert_child_at_index(this.container, position[1]);
}
_removeHotLabel(key) {
if (key in this._hotLabels) {
let label = this._hotLabels[key];
delete this._hotLabels[key];
// make sure set_label is not called on non existent actor
label.destroy();
}
}
_removeHotLabels() {
for (let key in this._hotLabels)
this._removeHotLabel(key);
}
_removeHotIcon(key) {
if (key in this._hotIcons) {
this._hotIcons[key].destroy();
delete this._hotIcons[key];
}
}
_removeHotIcons() {
for (let key in this._hotIcons)
this._removeHotIcon(key);
}
_redrawMenu() {
this._removeHotIcons();
this._removeHotLabels();
for (let key in this._sensorMenuItems) {
if (key.includes('-group')) continue;
this._sensorMenuItems[key].destroy();
delete this._sensorMenuItems[key];
}
this._drawMenu();
this._sensors.resetHistory();
this._values.resetHistory();
this._querySensors();
}
_drawMenu() {
// grab list of selected menubar icons
let hotSensors = this._settings.get_strv('hot-sensors');
for (let key of Object.values(hotSensors)) {
// fixes issue #225 which started when _max_ was moved to the end
if (key == '__max_network-download__') key = '__network-rx_max__';
if (key == '__max_network-upload__') key = '__network-tx_max__';
this._createHotItem(key);
}
}
_destroyTimer() {
// invalidate and reinitialize timer
if (this._refreshTimeoutId != null) {
GLib.Source.remove(this._refreshTimeoutId);
this._refreshTimeoutId = null;
}
}
_updateTimeChanged() {
this._destroyTimer();
this._initializeTimer();
}
_addSettingChangedSignal(key, callback) {
this._settingChangedSignals.push(this._settings.connect('changed::' + key, callback));
}
_updateDisplay(label, value, type, key) {
// update sensor value in menubar
if (this._hotLabels[key]) {
this._hotLabels[key].set_text(value);
// support for fixed widths #55
if (this._settings.get_boolean('fixed-widths')) {
// grab text box width and see if new text is wider than old text
let width2 = this._hotLabels[key].get_clutter_text().width;
if (width2 > this._widths[key]) {
this._hotLabels[key].set_width(width2);
this._widths[key] = width2;
}
}
}
// have we added this sensor before?
let item = this._sensorMenuItems[key];
if (item) {
// update sensor value in the group
item.value = value;
} else if (type.includes('-group')) {
// update text next to group header
let group = type.split('-')[0];
if (this._groups[group]) {
this._groups[group].status.text = value;
this._sensorMenuItems[type] = this._groups[group];
}
} else {
// add item to group for the first time
let sensor = { 'label': label, 'value': value, 'type': type }
this._appendMenuItem(sensor, key);
}
}
_appendMenuItem(sensor, key) {
let split = sensor.type.split('-');
let type = split[0];
let icon = (split.length == 2)?'icon-' + split[1]:'icon';
let gicon = Gio.icon_new_for_string(this._extensionObject.path + '/icons/' + this._sensorIcons[type][icon]);
let item = new MenuItem.MenuItem(gicon, key, sensor.label, sensor.value, this._hotLabels[key]);
item.connect('toggle', (self) => {
let hotSensors = this._settings.get_strv('hot-sensors');
if (self.checked) {
// add selected sensor to panel
hotSensors.push(self.key);
this._createHotItem(self.key, self.value);
} else {
// remove selected sensor from panel
hotSensors.splice(hotSensors.indexOf(self.key), 1);
this._removeHotLabel(self.key);
this._removeHotIcon(self.key);
}
if (hotSensors.length <= 0) {
// add generic icon to panel when no sensors are selected
hotSensors.push('_default_icon_');
this._createHotItem('_default_icon_');
} else {
let defIconPos = hotSensors.indexOf('_default_icon_');
if (defIconPos >= 0) {
// remove generic icon from panel when sensors are selected
hotSensors.splice(defIconPos, 1);
this._removeHotIcon('_default_icon_');
}
}
// this code is called asynchronously - make sure to save it for next round
this._saveHotSensors(hotSensors);
});
this._sensorMenuItems[key] = item;
let i = Object.keys(this._sensorMenuItems[key]).length;
// alphabetize the sensors for these categories
if (this._settings.get_boolean('alphabetize')) {
let menuItems = this._groups[type].menu._getMenuItems();
for (i = 0; i < menuItems.length; i++)
// use natural sort order for system load, etc
if (menuItems[i].label.localeCompare(item.label, undefined, { numeric: true, sensitivity: 'base' }) > 0)
break;
}
this._groups[type].menu.addMenuItem(item, i);
}
_defaultLabel() {
return new St.Label({
y_expand: true,
y_align: Clutter.ActorAlign.CENTER
});
}
_defaultIcon(key) {
let split = key.replaceAll('_', ' ').trim().split(' ')[0].split('-');
let type = split[0];
let icon = new St.Icon({
style_class: 'system-status-icon vitals-panel-icon-' + type,
reactive: true
});
// second condition prevents crash due to issue #225, which started when _max_ was moved to the end
if (type == 'default' || !(type in this._sensorIcons)) {
icon.gicon = Gio.icon_new_for_string(this._extensionObject.path + '/icons/' + this._sensorIcons['system']['icon']);
} else if (!this._settings.get_boolean('hide-icons')) { // support for hide icons #80
let iconObj = (split.length == 2)?'icon-' + split[1]:'icon';
icon.gicon = Gio.icon_new_for_string(this._extensionObject.path + '/icons/' + this._sensorIcons[type][iconObj]);
}
return icon;
}
_ucFirst(string) {
return string.charAt(0).toUpperCase() + string.slice(1);
}
_positionInPanel() {
let alignment = '';
let gravity = 0;
let arrow_pos = 0;
switch (this._settings.get_int('position-in-panel')) {
case 0: // left
alignment = 'left';
gravity = -1;
arrow_pos = 1;
break;
case 1: // center
alignment = 'center';
gravity = -1;
arrow_pos = 0.5;
break;
case 2: // right
alignment = 'right';
gravity = 0;
arrow_pos = 0;
break;
case 3: // far left
alignment = 'left';
gravity = 0;
arrow_pos = 1;
break;
case 4: // far right
alignment = 'right';
gravity = -1;
arrow_pos = 0;
break;
}
let centered = this._settings.get_boolean('menu-centered')
if (centered) arrow_pos = 0.5;
// set arrow position when initializing and moving vitals
this.menu._arrowAlignment = arrow_pos;
return [alignment, gravity];
}
_querySensors() {
// figure out last run time
let now = new Date().getTime();
let dwell = (now - this._last_query) / 1000;
this._last_query = now;
this._sensors.query((label, value, type, format) => {
let key = '_' + type.replace('-group', '') + '_' + label.replace(' ', '_').toLowerCase() + '_';
// if a sensor is disabled, gray it out
if (key in this._sensorMenuItems) {
this._sensorMenuItems[key].setSensitive((value!='disabled'));
// don't continue below, last known value is shown
if (value == 'disabled') return;
}
let items = this._values.returnIfDifferent(dwell, label, value, type, format, key);
for (let item of Object.values(items))
this._updateDisplay(_(item[0]), item[1], item[2], item[3]);
}, dwell);
if (this._warnings.length > 0) {
this._notify('Vitals', this._warnings.join("\n"), 'folder-symbolic');
this._warnings = [];
}
}
_notify(msg, details, icon) {
let source = new MessageTray.Source('MyApp Information', icon);
Main.messageTray.add(source);
let notification = new MessageTray.Notification(source, msg, details);
notification.setTransient(true);
source.notify(notification);
}
destroy() {
this._destroyTimer();
for (let signal of Object.values(this._settingChangedSignals))
this._settings.disconnect(signal);
super.destroy();
}
});
export default class VitalsExtension extends Extension {
enable() {
vitalsMenu = new VitalsMenuButton(this);
let position = vitalsMenu._positionInPanel();
Main.panel.addToStatusArea('vitalsMenu', vitalsMenu, position[1], position[0]);
}
disable() {
vitalsMenu.destroy();
vitalsMenu = null;
}
}

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import Gio from 'gi://Gio';
import GLib from 'gi://GLib'
// convert Uint8Array into a literal string
function convertUint8ArrayToString(contents) {
const decoder = new TextDecoder('utf-8');
return decoder.decode(contents).trim();
}
export function File(path) {
if (path.indexOf('https://') == -1)
this.file = Gio.File.new_for_path(path);
else
this.file = Gio.File.new_for_uri(path);
}
File.prototype.read = function(delimiter = '', strip_header = false) {
return new Promise((resolve, reject) => {
try {
this.file.load_contents_async(null, function(file, res) {
try {
// grab contents of file or website
let contents = file.load_contents_finish(res)[1];
// convert contents to string
contents = convertUint8ArrayToString(contents);
// split contents by delimiter if passed in
if (delimiter) contents = contents.split(delimiter);
// optionally strip header when converting to a list
if (strip_header) contents.shift();
// return results
resolve(contents);
} catch (e) {
reject(e.message);
}
});
} catch (e) {
reject(e.message);
}
});
};
File.prototype.list = function() {
return new Promise((resolve, reject) => {
let max_items = 125, results = [];
try {
this.file.enumerate_children_async(Gio.FILE_ATTRIBUTE_STANDARD_NAME, Gio.FileQueryInfoFlags.NONE, GLib.PRIORITY_LOW, null, function(file, res) {
try {
let enumerator = file.enumerate_children_finish(res);
let callback = function(enumerator, res) {
try {
let files = enumerator.next_files_finish(res);
for (let i = 0; i < files.length; i++) {
results.push(files[i].get_attribute_as_string(Gio.FILE_ATTRIBUTE_STANDARD_NAME));
}
if (files.length == 0) {
enumerator.close_async(GLib.PRIORITY_LOW, null, function(){});
resolve(results);
} else {
enumerator.next_files_async(max_items, GLib.PRIORITY_LOW, null, callback);
}
} catch (e) {
reject(e.message);
}
};
enumerator.next_files_async(max_items, GLib.PRIORITY_LOW, null, callback);
} catch (e) {
reject(e.message);
}
});
} catch (e) {
reject(e.message);
}
});
};

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import Clutter from 'gi://Clutter';
import GObject from 'gi://GObject';
import St from 'gi://St'
import * as PopupMenu from 'resource:///org/gnome/shell/ui/popupMenu.js';
export const MenuItem = GObject.registerClass({
Signals: {
'toggle': { param_types: [Clutter.Event.$gtype] },
},
}, class MenuItem extends PopupMenu.PopupBaseMenuItem {
_init(icon, key, label, value, checked) {
super._init({ reactive: true });
this._checked = checked;
this._updateOrnament();
this._key = key;
this._gIcon = icon;
// add icon
this.add(new St.Icon({ style_class: 'popup-menu-icon', gicon : this._gIcon }));
// add label
this._labelActor = new St.Label({ text: label });
this.add(this._labelActor);
// add value
this._valueLabel = new St.Label({ text: value });
this._valueLabel.set_x_align(Clutter.ActorAlign.END);
this._valueLabel.set_x_expand(true);
this._valueLabel.set_y_expand(true);
this.add(this._valueLabel);
this.actor._delegate = this;
}
get checked() {
return this._checked;
}
get key() {
return this._key;
}
get gicon() {
return this._gIcon;
}
set value(value) {
this._valueLabel.text = value;
}
get value() {
return this._valueLabel.text;
}
// prevents menu from being closed
activate(event) {
this._checked = !this._checked;
this._updateOrnament();
this.emit('toggle', event);
}
_updateOrnament() {
if (this._checked)
this.setOrnament(PopupMenu.Ornament.CHECK);
else
this.setOrnament(PopupMenu.Ornament.NONE);
}
get label() {
return this._labelActor.text;
}
});

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{
"_generated": "Generated by SweetTooth, do not edit",
"description": "A glimpse into your computer's temperature, voltage, fan speed, memory usage, processor load, system resources, network speed and storage stats. This is a one stop shop to monitor all of your vital sensors. Uses asynchronous polling to provide a smooth user experience. Feature requests or bugs? Please use GitHub.",
"gettext-domain": "vitals",
"name": "Vitals",
"settings-schema": "org.gnome.shell.extensions.vitals",
"shell-version": [
"45"
],
"url": "https://github.com/corecoding/Vitals",
"uuid": "Vitals@CoreCoding.com",
"version": 63
}

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import Adw from 'gi://Adw';
import Gio from 'gi://Gio';
import GObject from 'gi://GObject';
import Gtk from 'gi://Gtk';
import {ExtensionPreferences, gettext as _} from 'resource:///org/gnome/Shell/Extensions/js/extensions/prefs.js';
/*
if (sensor == 'show-storage' && this._settings.get_boolean(sensor)) {
let val = true;
try {
let GTop = imports.gi.GTop;
} catch (e) {
val = false;
}
let now = new Date().getTime();
this._notify("Vitals", "Please run sudo apt install gir1.2-gtop-2.0", 'folder-symbolic');
}
*/
const Settings = new GObject.Class({
Name: 'Vitals.Settings',
_init: function(extensionObject, params) {
this._extensionObject = extensionObject
this.parent(params);
this._settings = extensionObject.getSettings();
this.builder = new Gtk.Builder();
this.builder.set_translation_domain(this._extensionObject.metadata['gettext-domain']);
this.builder.add_from_file(this._extensionObject.path + '/prefs.ui');
this.widget = this.builder.get_object('prefs-container');
this._bind_settings();
},
// Bind the gtk window to the schema settings
_bind_settings: function() {
let widget;
// process sensor toggles
let sensors = [ 'show-temperature', 'show-voltage', 'show-fan',
'show-memory', 'show-processor', 'show-system',
'show-network', 'show-storage', 'use-higher-precision',
'alphabetize', 'hide-zeros', 'include-public-ip',
'show-battery', 'fixed-widths', 'hide-icons',
'menu-centered', 'include-static-info' ];
for (let key in sensors) {
let sensor = sensors[key];
widget = this.builder.get_object(sensor);
widget.set_active(this._settings.get_boolean(sensor));
widget.connect('state-set', (_, val) => {
this._settings.set_boolean(sensor, val);
});
}
// process individual drop down sensor preferences
sensors = [ 'position-in-panel', 'unit', 'network-speed-format', 'memory-measurement', 'storage-measurement', 'battery-slot' ];
for (let key in sensors) {
let sensor = sensors[key];
widget = this.builder.get_object(sensor);
widget.set_active(this._settings.get_int(sensor));
widget.connect('changed', (widget) => {
this._settings.set_int(sensor, widget.get_active());
});
}
this._settings.bind('update-time', this.builder.get_object('update-time'), 'value', Gio.SettingsBindFlags.DEFAULT);
// process individual text entry sensor preferences
sensors = [ 'storage-path', 'monitor-cmd' ];
for (let key in sensors) {
let sensor = sensors[key];
widget = this.builder.get_object(sensor);
widget.set_text(this._settings.get_string(sensor));
widget.connect('changed', (widget) => {
let text = widget.get_text();
if (!text) text = widget.get_placeholder_text();
this._settings.set_string(sensor, text);
});
}
// makes individual sensor preference boxes appear
sensors = [ 'temperature', 'network', 'storage', 'memory', 'battery', 'system', 'processor' ];
for (let key in sensors) {
let sensor = sensors[key];
// create dialog for intelligent autohide advanced settings
this.builder.get_object(sensor + '-prefs').connect('clicked', () => {
let transientObj = this.widget.get_root();
let title = sensor.charAt(0).toUpperCase() + sensor.slice(1);
let dialog = new Gtk.Dialog({ title: _(title) + ' ' + _('Preferences'),
transient_for: transientObj,
use_header_bar: false,
modal: true });
let box = this.builder.get_object(sensor + '_prefs');
dialog.get_content_area().append(box);
dialog.connect('response', (dialog, id) => {
// remove the settings box so it doesn't get destroyed;
dialog.get_content_area().remove(box);
dialog.destroy();
return;
});
dialog.show();
});
}
}
});
export default class VitalsPrefs extends ExtensionPreferences {
fillPreferencesWindow(window) {
window._settings = this.getSettings();
let settings = new Settings(this);
let widget = settings.widget;
const page = new Adw.PreferencesPage();
const group = new Adw.PreferencesGroup({});
group.add(widget);
page.add(group);
window.add(page);
window.set_default_size(widget.width, widget.height);
widget.show();
}
}

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<?xml version="1.0" encoding="UTF-8"?>
<schemalist gettext-domain="gnome-shell-extensions">
<schema id="org.gnome.shell.extensions.vitals" path="/org/gnome/shell/extensions/vitals/">
<key name="hot-sensors" type="as">
<default>['_memory_usage_', '_system_load_1m_', '__network-rx_max__']</default>
<summary>Sensors to show in panel</summary>
<description>List of sensors to be shown in the panel</description>
</key>
<key type="i" name="update-time">
<default>5</default>
<summary>Seconds between updates</summary>
<description>Delay between sensor polling</description>
</key>
<key type="i" name="position-in-panel">
<default>2</default>
<summary>Position in panel</summary>
<description>Position in Panel ('left', 'center', 'right')</description>
</key>
<key type="b" name="use-higher-precision">
<default>false</default>
<summary>Use higher precision</summary>
<description>Show one extra digit after decimal</description>
</key>
<key type="b" name="alphabetize">
<default>true</default>
<summary>Alphabetize sensors</summary>
<description>Display sensors in alphabetical order</description>
</key>
<key type="b" name="hide-zeros">
<default>false</default>
<summary>Hide zero values</summary>
<description>Hide data from sensors that are invalid</description>
</key>
<key type="b" name="show-temperature">
<default>true</default>
<summary>Monitor temperature</summary>
<description>Display temperature of various components</description>
</key>
<key type="i" name="unit">
<default>0</default>
<summary>Temperature unit</summary>
<description>The unit ('centigrade' or 'fahrenheit') the extension should display the temperature in</description>
</key>
<key type="b" name="show-voltage">
<default>true</default>
<summary>Monitor voltage</summary>
<description>Display voltage of various components</description>
</key>
<key type="b" name="show-fan">
<default>true</default>
<summary>Monitor fan</summary>
<description>Display fan rotation per minute</description>
</key>
<key type="b" name="show-memory">
<default>true</default>
<summary>Monitor memory</summary>
<description>Display memory information</description>
</key>
<key type="b" name="show-processor">
<default>true</default>
<summary>Monitor processor</summary>
<description>Display processor information</description>
</key>
<key type="b" name="show-system">
<default>true</default>
<summary>Monitor system</summary>
<description>Display system information</description>
</key>
<key type="b" name="show-storage">
<default>true</default>
<summary>Monitor storage</summary>
<description>Display storage information</description>
</key>
<key type="b" name="show-network">
<default>true</default>
<summary>Monitor network</summary>
<description>Display network information</description>
</key>
<key type="b" name="include-public-ip">
<default>true</default>
<summary>Include public IP address</summary>
<description>Display public IP address of internet connection</description>
</key>
<key type="i" name="network-speed-format">
<default>0</default>
<summary>Network speed format</summary>
<description>Should speed display in bits or bytes?</description>
</key>
<key type="s" name="storage-path">
<default>"/"</default>
<summary>Storage path</summary>
<description>Storage path for monitoring</description>
</key>
<key type="b" name="show-battery">
<default>false</default>
<summary>Monitor battery</summary>
<description>Monitor battery health</description>
</key>
<key type="i" name="memory-measurement">
<default>1</default>
<summary>Memory measurement</summary>
<description>Can use gigabyte or gibibyte for memory</description>
</key>
<key type="i" name="storage-measurement">
<default>1</default>
<summary>Storage measurement</summary>
<description>Can use gigabyte or gibibyte for storage</description>
</key>
<key type="i" name="battery-slot">
<default>0</default>
<summary>Battery slot to monitor</summary>
<description>Which numerical battery slot should vitals monitor</description>
</key>
<key type="b" name="fixed-widths">
<default>true</default>
<summary>Use fixed widths in top bar</summary>
<description>Keep sensors in top bar from jumping around</description>
</key>
<key type="b" name="hide-icons">
<default>false</default>
<summary>Hide icons in top bar</summary>
<description>Keep top bar clean by only showing sensor values</description>
</key>
<key type="b" name="menu-centered">
<default>false</default>
<summary>Make the menu centered</summary>
<description>Center the menu to the icon regardless of the position in the panel</description>
</key>
<key type="s" name="monitor-cmd">
<default>"gnome-system-monitor"</default>
<summary>System Monitor command</summary>
<description>The command run when system monitor button is clicked</description>
</key>
<key type="b" name="include-static-info">
<default>false</default>
<summary>Include processor static information</summary>
<description>Display processor static information that doesn't change</description>
</key>
</schema>
</schemalist>

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/*
Copyright (c) 2018, Chris Monahan <chris@corecoding.com>
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
* Neither the name of the GNOME nor the names of its contributors may be
used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
import GObject from 'gi://GObject';
import * as FileModule from './helpers/file.js';
import { gettext as _ } from 'resource:///org/gnome/shell/extensions/extension.js';
import NM from 'gi://NM';
let GTop, hasGTop = true;
try {
({default: GTop} = await import('gi://GTop'));
} catch (err) {
log(err);
hasGTop = false;
};
export const Sensors = GObject.registerClass({
GTypeName: 'Sensors',
}, class Sensors extends GObject.Object {
_init(settings, sensorIcons) {
this._settings = settings;
this._sensorIcons = sensorIcons;
this.resetHistory();
this._last_processor = { 'core': {}, 'speed': [] };
if (hasGTop) {
this.storage = new GTop.glibtop_fsusage();
this._storageDevice = '';
this._findStorageDevice();
this._lastRead = 0;
this._lastWrite = 0;
}
}
_refreshIPAddress(callback) {
// check IP address
new FileModule.File('https://corecoding.com/vitals.php').read().then(contents => {
let obj = JSON.parse(contents);
this._returnValue(callback, 'Public IP', obj['IPv4'], 'network', 'string');
}).catch(err => { });
}
_findStorageDevice() {
new FileModule.File('/proc/mounts').read("\n").then(lines => {
for (let line of lines) {
let loadArray = line.trim().split(/\s+/);
if (loadArray[1] == this._settings.get_string('storage-path')) {
this._storageDevice = loadArray[0];
break;
}
}
}).catch(err => { });
}
query(callback, dwell) {
if (!this._hardware_detected) {
// we could set _hardware_detected in discoverHardwareMonitors, but by
// doing it here, we guarantee avoidance of race conditions
this._hardware_detected = true;
this._discoverHardwareMonitors(callback);
}
for (let sensor in this._sensorIcons) {
if (this._settings.get_boolean('show-' + sensor)) {
if (sensor == 'temperature' || sensor == 'voltage' || sensor == 'fan') {
// for temp, volt, fan, we have a shared handler
this._queryTempVoltFan(callback, sensor);
} else {
// directly call queryFunction below
let method = '_query' + sensor[0].toUpperCase() + sensor.slice(1);
this[method](callback, dwell);
}
}
}
}
_queryTempVoltFan(callback, type) {
for (let label in this._tempVoltFanSensors[type]) {
let sensor = this._tempVoltFanSensors[type][label];
new FileModule.File(sensor['path']).read().then(value => {
this._returnValue(callback, label, value, type, sensor['format']);
}).catch(err => {
this._returnValue(callback, label, 'disabled', type, sensor['format']);
});
}
}
_queryMemory(callback) {
// check memory info
new FileModule.File('/proc/meminfo').read().then(lines => {
let values = '', total = 0, avail = 0, swapTotal = 0, swapFree = 0, cached = 0, memFree = 0;
if (values = lines.match(/MemTotal:(\s+)(\d+) kB/)) total = values[2];
if (values = lines.match(/MemAvailable:(\s+)(\d+) kB/)) avail = values[2];
if (values = lines.match(/SwapTotal:(\s+)(\d+) kB/)) swapTotal = values[2];
if (values = lines.match(/SwapFree:(\s+)(\d+) kB/)) swapFree = values[2];
if (values = lines.match(/Cached:(\s+)(\d+) kB/)) cached = values[2];
if (values = lines.match(/MemFree:(\s+)(\d+) kB/)) memFree = values[2];
let used = total - avail
let utilized = used / total;
this._returnValue(callback, 'Usage', utilized, 'memory', 'percent');
this._returnValue(callback, 'memory', utilized, 'memory-group', 'percent');
this._returnValue(callback, 'Physical', total, 'memory', 'memory');
this._returnValue(callback, 'Available', avail, 'memory', 'memory');
this._returnValue(callback, 'Allocated', used, 'memory', 'memory');
this._returnValue(callback, 'Cached', cached, 'memory', 'memory');
this._returnValue(callback, 'Free', memFree, 'memory', 'memory');
this._returnValue(callback, 'Swap', swapTotal - swapFree, 'memory', 'memory');
}).catch(err => { });
}
_queryProcessor(callback, dwell) {
let columns = ['user', 'nice', 'system', 'idle', 'iowait', 'irq', 'softirq', 'steal', 'guest', 'guest_nice'];
// check processor usage
new FileModule.File('/proc/stat').read("\n").then(lines => {
let statistics = {};
for (let line of lines) {
let reverse_data = line.match(/^(cpu\d*\s)(.+)/);
if (reverse_data) {
let cpu = reverse_data[1].trim();
if (!(cpu in statistics))
statistics[cpu] = {};
if (!(cpu in this._last_processor['core']))
this._last_processor['core'][cpu] = 0;
let stats = reverse_data[2].trim().split(' ').reverse();
for (let column of columns)
statistics[cpu][column] = parseInt(stats.pop());
}
}
let cores = Object.keys(statistics).length - 1;
for (let cpu in statistics) {
let total = statistics[cpu]['user'] + statistics[cpu]['nice'] + statistics[cpu]['system'];
// make sure we have data to report
if (this._last_processor['core'][cpu] > 0) {
let delta = (total - this._last_processor['core'][cpu]) / dwell;
// /proc/stat provides overall usage for us under the 'cpu' heading
if (cpu == 'cpu') {
delta = delta / cores;
this._returnValue(callback, 'processor', delta / 100, 'processor-group', 'percent');
this._returnValue(callback, 'Usage', delta / 100, 'processor', 'percent');
} else {
this._returnValue(callback, _('Core %d').format(cpu.substr(3)), delta / 100, 'processor', 'percent');
}
}
this._last_processor['core'][cpu] = total;
}
// if frequency scaling is enabled, gather cpu-freq values
if (!this._processor_uses_cpu_info) {
for (let core = 0; core <= cores; core++) {
new FileModule.File('/sys/devices/system/cpu/cpu' + core + '/cpufreq/scaling_cur_freq').read().then(value => {
this._last_processor['speed'][core] = parseInt(value);
}).catch(err => { });
}
}
}).catch(err => { });
// if frequency scaling is disabled, use cpuinfo for speed
if (this._processor_uses_cpu_info) {
// grab CPU frequency
new FileModule.File('/proc/cpuinfo').read("\n").then(lines => {
let freqs = [];
for (let line of lines) {
// grab megahertz
let value = line.match(/^cpu MHz(\s+): ([+-]?\d+(\.\d+)?)/);
if (value) freqs.push(parseFloat(value[2]));
}
let sum = freqs.reduce((a, b) => a + b);
let hertz = (sum / freqs.length) * 1000 * 1000;
this._returnValue(callback, 'Frequency', hertz, 'processor', 'hertz');
//let max_hertz = Math.getMaxOfArray(freqs) * 1000 * 1000;
//this._returnValue(callback, 'Boost', max_hertz, 'processor', 'hertz');
}).catch(err => { });
// if frequency scaling is enabled, cpu-freq reports
} else if (Object.values(this._last_processor['speed']).length > 0) {
let sum = this._last_processor['speed'].reduce((a, b) => a + b);
let hertz = (sum / this._last_processor['speed'].length) * 1000;
this._returnValue(callback, 'Frequency', hertz, 'processor', 'hertz');
//let max_hertz = Math.getMaxOfArray(this._last_processor['speed']) * 1000;
//this._returnValue(callback, 'Boost', max_hertz, 'processor', 'hertz');
}
}
_querySystem(callback) {
// check load average
new FileModule.File('/proc/sys/fs/file-nr').read("\t").then(loadArray => {
this._returnValue(callback, 'Open Files', loadArray[0], 'system', 'string');
}).catch(err => { });
// check load average
new FileModule.File('/proc/loadavg').read(' ').then(loadArray => {
let proc = loadArray[3].split('/');
this._returnValue(callback, 'Load 1m', loadArray[0], 'system', 'load');
this._returnValue(callback, 'system', loadArray[0], 'system-group', 'load');
this._returnValue(callback, 'Load 5m', loadArray[1], 'system', 'load');
this._returnValue(callback, 'Load 15m', loadArray[2], 'system', 'load');
this._returnValue(callback, 'Threads Active', proc[0], 'system', 'string');
this._returnValue(callback, 'Threads Total', proc[1], 'system', 'string');
}).catch(err => { });
// check uptime
new FileModule.File('/proc/uptime').read(' ').then(upArray => {
this._returnValue(callback, 'Uptime', upArray[0], 'system', 'uptime');
let cores = Object.keys(this._last_processor['core']).length - 1;
if (cores > 0)
this._returnValue(callback, 'Process Time', upArray[0] - upArray[1] / cores, 'processor', 'uptime');
}).catch(err => { });
}
_queryNetwork(callback, dwell) {
// check network speed
let directions = ['tx', 'rx'];
let netbase = '/sys/class/net/';
new FileModule.File(netbase).list().then(interfaces => {
for (let iface of interfaces) {
for (let direction of directions) {
// lo tx and rx are the same
if (iface == 'lo' && direction == 'rx') continue;
new FileModule.File(netbase + iface + '/statistics/' + direction + '_bytes').read().then(value => {
// issue #217 - don't include 'lo' traffic in Maximum calculations in values.js
// by not using network-rx or network-tx
let name = iface + ((iface == 'lo')?'':' ' + direction);
let type = 'network' + ((iface=='lo')?'':'-' + direction);
this._returnValue(callback, name, value, type, 'storage');
}).catch(err => { });
}
}
}).catch(err => { });
// some may not want public ip checking
if (this._settings.get_boolean('include-public-ip')) {
// check the public ip every hour or when waking from sleep
if (this._next_public_ip_check <= 0) {
this._next_public_ip_check = 3600;
this._refreshIPAddress(callback);
}
this._next_public_ip_check -= dwell;
}
// wireless interface statistics
new FileModule.File('/proc/net/wireless').read("\n", true).then(lines => {
// wireless has two headers - first is stripped in helper function
lines.shift();
// if multiple wireless device, we use the last one
for (let line of lines) {
let netArray = line.trim().split(/\s+/);
let quality_pct = netArray[2].substr(0, netArray[2].length-1) / 70;
let signal = netArray[3].substr(0, netArray[3].length-1);
this._returnValue(callback, 'WiFi Link Quality', quality_pct, 'network', 'percent');
this._returnValue(callback, 'WiFi Signal Level', signal, 'network', 'string');
}
}).catch(err => { });
}
_queryStorage(callback, dwell) {
// display zfs arc status, if available
new FileModule.File('/proc/spl/kstat/zfs/arcstats').read().then(lines => {
let values = '', target = 0, maximum = 0, current = 0;
if (values = lines.match(/c(\s+)(\d+)(\s+)(\d+)/)) target = values[4];
if (values = lines.match(/c_max(\s+)(\d+)(\s+)(\d+)/)) maximum = values[4];
if (values = lines.match(/size(\s+)(\d+)(\s+)(\d+)/)) current = values[4];
// ZFS statistics
this._returnValue(callback, 'ARC Target', target, 'storage', 'storage');
this._returnValue(callback, 'ARC Maximum', maximum, 'storage', 'storage');
this._returnValue(callback, 'ARC Current', current, 'storage', 'storage');
}).catch(err => { });
// check disk performance stats
new FileModule.File('/proc/diskstats').read("\n").then(lines => {
for (let line of lines) {
let loadArray = line.trim().split(/\s+/);
if ('/dev/' + loadArray[2] == this._storageDevice) {
var read = (loadArray[5] * 512);
var write = (loadArray[9] * 512);
this._returnValue(callback, 'Read total', read, 'storage', 'storage');
this._returnValue(callback, 'Write total', write, 'storage', 'storage');
this._returnValue(callback, 'Read rate', (read - this._lastRead) / dwell, 'storage', 'storage');
this._returnValue(callback, 'Write rate', (write - this._lastWrite) / dwell, 'storage', 'storage');
this._lastRead = read;
this._lastWrite = write;
break;
}
}
}).catch(err => { });
// skip rest of stats if gtop not available
if (!hasGTop) return;
GTop.glibtop_get_fsusage(this.storage, this._settings.get_string('storage-path'));
let total = this.storage.blocks * this.storage.block_size;
let avail = this.storage.bavail * this.storage.block_size;
let free = this.storage.bfree * this.storage.block_size;
let used = total - free;
let reserved = (total - avail) - used;
this._returnValue(callback, 'Total', total, 'storage', 'storage');
this._returnValue(callback, 'Used', used, 'storage', 'storage');
this._returnValue(callback, 'Reserved', reserved, 'storage', 'storage');
this._returnValue(callback, 'Free', avail, 'storage', 'storage');
this._returnValue(callback, 'storage', avail, 'storage-group', 'storage');
}
_queryBattery(callback) {
let battery_slot = this._settings.get_int('battery-slot');
// addresses issue #161
let battery_key = 'BAT'; // BAT0, BAT1 and BAT2
if (battery_slot == 3) {
battery_key = 'CMB'; // CMB0
battery_slot = 0;
} else if (battery_slot == 4) {
battery_key = 'macsmc-battery'; // supports Asahi linux
battery_slot = '';
}
// uevent has all necessary fields, no need to read individual files
let battery_path = '/sys/class/power_supply/' + battery_key + battery_slot + '/uevent';
new FileModule.File(battery_path).read("\n").then(lines => {
let output = {};
for (let line of lines) {
let split = line.split('=');
output[split[0].replace('POWER_SUPPLY_', '')] = split[1];
}
if ('STATUS' in output) {
this._returnValue(callback, 'State', output['STATUS'], 'battery', '');
}
if ('CYCLE_COUNT' in output) {
this._returnValue(callback, 'Cycles', output['CYCLE_COUNT'], 'battery', '');
}
if ('VOLTAGE_NOW' in output) {
this._returnValue(callback, 'Voltage', output['VOLTAGE_NOW'] / 1000, 'battery', 'in');
}
if ('CAPACITY_LEVEL' in output) {
this._returnValue(callback, 'Level', output['CAPACITY_LEVEL'], 'battery', '');
}
if ('CAPACITY' in output) {
this._returnValue(callback, 'Percentage', output['CAPACITY'] / 100, 'battery', 'percent');
}
if ('VOLTAGE_NOW' in output && 'CURRENT_NOW' in output && (!('POWER_NOW' in output))) {
output['POWER_NOW'] = (output['VOLTAGE_NOW'] * output['CURRENT_NOW']) / 1000000;
}
if ('POWER_NOW' in output) {
this._returnValue(callback, 'Rate', output['POWER_NOW'], 'battery', 'watt');
this._returnValue(callback, 'battery', output['POWER_NOW'], 'battery-group', 'watt');
}
if ('CHARGE_FULL' in output && 'VOLTAGE_MIN_DESIGN' in output && (!('ENERGY_FULL' in output))) {
output['ENERGY_FULL'] = (output['CHARGE_FULL'] * output['VOLTAGE_MIN_DESIGN']) / 1000000;
}
if ('ENERGY_FULL' in output) {
this._returnValue(callback, 'Energy (full)', output['ENERGY_FULL'], 'battery', 'watt-hour');
}
if ('CHARGE_FULL_DESIGN' in output && 'VOLTAGE_MIN_DESIGN' in output && (!('ENERGY_FULL_DESIGN' in output))) {
output['ENERGY_FULL_DESIGN'] = (output['CHARGE_FULL_DESIGN'] * output['VOLTAGE_MIN_DESIGN']) / 1000000;
}
if ('ENERGY_FULL_DESIGN' in output) {
this._returnValue(callback, 'Energy (design)', output['ENERGY_FULL_DESIGN'], 'battery', 'watt-hour');
if ('ENERGY_FULL' in output) {
this._returnValue(callback, 'Capacity', (output['ENERGY_FULL'] / output['ENERGY_FULL_DESIGN']), 'battery', 'percent');
}
}
if ('VOLTAGE_MIN_DESIGN' in output && 'CHARGE_NOW' in output && (!('ENERGY_NOW' in output))) {
output['ENERGY_NOW'] = (output['VOLTAGE_MIN_DESIGN'] * output['CHARGE_NOW']) / 1000000;
}
if ('ENERGY_NOW' in output) {
this._returnValue(callback, 'Energy (now)', output['ENERGY_NOW'], 'battery', 'watt-hour');
}
if ('ENERGY_FULL' in output && 'ENERGY_NOW' in output && 'POWER_NOW' in output && output['POWER_NOW'] > 0 && 'STATUS' in output && (output['STATUS'] == 'Charging' || output['STATUS'] == 'Discharging')) {
let timeLeft = 0;
// two different formulas depending on if we are charging or discharging
if (output['STATUS'] == 'Charging') {
timeLeft = ((output['ENERGY_FULL'] - output['ENERGY_NOW']) / output['POWER_NOW']);
} else {
timeLeft = (output['ENERGY_NOW'] / output['POWER_NOW']);
}
// don't process Infinity values
if (timeLeft !== Infinity) {
if (this._battery_charge_status != output['STATUS']) {
// clears history due to state change
this._battery_time_left_history = [];
// clear time left history when laptop goes in and out of charging
this._battery_charge_status = output['STATUS'];
}
// add latest time left estimate to our history
this._battery_time_left_history.push(parseInt(timeLeft * 3600));
// keep track of last 15 time left estimates by erasing the first
if (this._battery_time_left_history.length > 10)
this._battery_time_left_history.shift();
// sum up and create average of our time left history
let sum = this._battery_time_left_history.reduce((a, b) => a + b);
let avg = sum / this._battery_time_left_history.length;
// use time left history to update screen
this._returnValue(callback, 'Time left', parseInt(avg), 'battery', 'runtime');
}
} else {
this._returnValue(callback, 'Time left', output['STATUS'], 'battery', '');
}
}).catch(err => { });
}
_returnValue(callback, label, value, type, format) {
// don't return if value is not a number - will revisit later
//if (isNaN(value)) return;
callback(label, value, type, format);
}
_discoverHardwareMonitors(callback) {
this._tempVoltFanSensors = { 'temperature': {}, 'voltage': {}, 'fan': {} };
let hwbase = '/sys/class/hwmon/';
// process sensor_types now so it is not called multiple times below
let sensor_types = {};
if (this._settings.get_boolean('show-temperature'))
sensor_types['temp'] = 'temperature';
if (this._settings.get_boolean('show-voltage'))
sensor_types['in'] = 'voltage';
if (this._settings.get_boolean('show-fan'))
sensor_types['fan'] = 'fan';
// a little informal, but this code has zero I/O block
new FileModule.File(hwbase).list().then(files => {
for (let file of files) {
// grab name of sensor
new FileModule.File(hwbase + file + '/name').read().then(name => {
// are we dealing with a CPU?
if (name == 'coretemp') {
// determine which processor (socket) we are dealing with
new FileModule.File(hwbase + file + '/temp1_label').read().then(prefix => {
this._processTempVoltFan(callback, sensor_types, prefix, hwbase + file, file);
}).catch(err => {
// this shouldn't be necessary, but just in case temp1_label doesn't exist
// attempt to fix #266
this._processTempVoltFan(callback, sensor_types, name, hwbase + file, file);
});
} else {
// not a CPU, process all other sensors
this._processTempVoltFan(callback, sensor_types, name, hwbase + file, file);
}
}).catch(err => {
new FileModule.File(hwbase + file + '/device/name').read().then(name => {
this._processTempVoltFan(callback, sensor_types, name, hwbase + file + '/device', file);
}).catch(err => { });
});
}
}).catch(err => { });
// does this system support cpu scaling? if so we will use it to grab Frequency and Boost below
new FileModule.File('/sys/devices/system/cpu/cpu0/cpufreq/scaling_cur_freq').read().then(value => {
this._processor_uses_cpu_info = false;
}).catch(err => { });
// is static CPU information enabled?
if (this._settings.get_boolean('include-static-info')) {
// grab static CPU information
new FileModule.File('/proc/cpuinfo').read("\n").then(lines => {
let vendor_id = '';
let bogomips = '';
let sockets = {};
let cache = '';
for (let line of lines) {
let value = '';
// grab cpu vendor
if (value = line.match(/^vendor_id(\s+): (\w+.*)/)) vendor_id = value[2];
// grab bogomips
if (value = line.match(/^bogomips(\s+): (\d*\.?\d*)$/)) bogomips = value[2];
// grab processor count
if (value = line.match(/^physical id(\s+): (\d+)$/)) sockets[value[2]] = 1;
// grab cache
if (value = line.match(/^cache size(\s+): (\d+) KB$/)) cache = value[2];
}
this._returnValue(callback, 'Vendor', vendor_id, 'processor', 'string');
this._returnValue(callback, 'Bogomips', bogomips, 'processor', 'string');
this._returnValue(callback, 'Sockets', Object.keys(sockets).length, 'processor', 'string');
this._returnValue(callback, 'Cache', cache, 'processor', 'memory');
}).catch(err => { });
// grab static CPU information
new FileModule.File('/proc/version').read(' ').then(kernelArray => {
this._returnValue(callback, 'Kernel', kernelArray[2], 'system', 'string');
}).catch(err => { });
}
}
_processTempVoltFan(callback, sensor_types, name, path, file) {
let sensor_files = [ 'input', 'label' ];
// grab files from directory
new FileModule.File(path).list().then(files2 => {
let trisensors = {};
// loop over files from directory
for (let file2 of Object.values(files2)) {
// simple way of processing input and label (from above)
for (let key of Object.values(sensor_files)) {
// process toggled on sensors from extension preferences
for (let sensor_type in sensor_types) {
if (file2.substr(0, sensor_type.length) == sensor_type && file2.substr(-(key.length+1)) == '_' + key) {
let key2 = file + file2.substr(0, file2.indexOf('_'));
if (!(key2 in trisensors)) {
trisensors[key2] = {
'type': sensor_types[sensor_type],
'format': sensor_type,
'label': path + '/name'
};
}
trisensors[key2][key] = path + '/' + file2;
}
}
}
}
for (let obj of Object.values(trisensors)) {
if (!('input' in obj))
continue;
new FileModule.File(obj['input']).read().then(value => {
let extra = (obj['label'].indexOf('_label')==-1) ? ' ' + obj['input'].substr(obj['input'].lastIndexOf('/')+1).split('_')[0] : '';
if (value > 0 || !this._settings.get_boolean('hide-zeros') || obj['type'] == 'fan') {
new FileModule.File(obj['label']).read().then(label => {
this._addTempVoltFan(callback, obj, name, label, extra, value);
}).catch(err => {
let tmpFile = obj['label'].substr(0, obj['label'].lastIndexOf('/')) + '/name';
new FileModule.File(tmpFile).read().then(label => {
this._addTempVoltFan(callback, obj, name, label, extra, value);
}).catch(err => { });
});
}
}).catch(err => { });
}
}).catch(err => { });
}
_addTempVoltFan(callback, obj, name, label, extra, value) {
// prepend module that provided sensor data
if (name != label) label = name + ' ' + label;
//if (label == 'nvme Composite') label = 'NVMe';
//if (label == 'nouveau') label = 'Nvidia';
label = label + extra;
// in the future we will read /etc/sensors3.conf
if (label == 'acpitz temp1') label = 'ACPI Thermal Zone';
if (label == 'pch_cannonlake temp1') label = 'Platform Controller Hub';
if (label == 'iwlwifi_1 temp1') label = 'Wireless Adapter';
if (label == 'Package id 0') label = 'Processor 0';
if (label == 'Package id 1') label = 'Processor 1';
label = label.replace('Package id', 'CPU');
let types = [ 'temperature', 'voltage', 'fan' ];
for (let type of types) {
// check if this label already exists
if (label in this._tempVoltFanSensors[type]) {
for (let i = 2; i <= 9; i++) {
// append an incremented number to end
let new_label = label + ' ' + i;
// if new label is available, use it
if (!(new_label in this._tempVoltFanSensors[type])) {
label = new_label;
break;
}
}
}
}
// update screen on initial build to prevent delay on update
this._returnValue(callback, label, value, obj['type'], obj['format']);
this._tempVoltFanSensors[obj['type']][label] = {
'format': obj['format'],
'path': obj['input']
};
}
resetHistory() {
this._next_public_ip_check = 0;
this._hardware_detected = false;
this._processor_uses_cpu_info = true;
this._battery_time_left_history = [];
this._battery_charge_status = '';
}
});

View File

@ -0,0 +1,16 @@
.vitals-icon { icon-size: 16px; }
.vitals-menu-button-container {}
.vitals-panel-icon-temperature { margin: 0 1px 0 8px; padding: 0; }
.vitals-panel-icon-voltage { margin: 0 0 0 8px; padding: 0; }
.vitals-panel-icon-fan { margin: 0 4px 0 8px; padding: 0; }
.vitals-panel-icon-memory { margin: 0 2px 0 8px; padding: 0; }
.vitals-panel-icon-processor { margin: 0 3px 0 8px; padding: 0; }
.vitals-panel-icon-system { margin: 0 3px 0 8px; padding: 0; }
.vitals-panel-icon-network { margin: 0 3px 0 8px; padding: 0; }
.vitals-panel-icon-storage { margin: 0 2px 0 8px; padding: 0; }
.vitals-panel-icon-battery { margin: 0 4px 0 8px; padding: 0; }
.vitals-panel-label { margin: 0 3px 0 0; padding: 0; }
.vitals-button-action { -st-icon-style: symbolic; border-radius: 32px; margin: 0px; min-height: 22px; min-width: 22px; padding: 10px; font-size: 100%; border: 1px solid transparent; }
.vitals-button-action:hover, .vitals-button-action:focus { border-color: #777; }
.vitals-button-action > StIcon { icon-size: 16px; }
.vitals-button-box { padding: 0px; spacing: 22px; }

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@ -0,0 +1,337 @@
/*
Copyright (c) 2018, Chris Monahan <chris@corecoding.com>
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
* Neither the name of the GNOME nor the names of its contributors may be
used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
import GObject from 'gi://GObject';
const cbFun = (d, c) => {
let bb = d[1] % c[0],
aa = (d[1] - bb) / c[0];
aa = aa > 0 ? aa + c[1] : '';
return [d[0] + aa, bb];
};
export const Values = GObject.registerClass({
GTypeName: 'Values',
}, class Values extends GObject.Object {
_init(settings, sensorIcons) {
this._settings = settings;
this._sensorIcons = sensorIcons;
this._networkSpeedOffset = {};
this._networkSpeeds = {};
this._history = {};
//this._history2 = {};
this.resetHistory();
}
_legible(value, sensorClass) {
let unit = 1000;
if (value === null) return 'N/A';
let use_higher_precision = this._settings.get_boolean('use-higher-precision');
let memory_measurement = this._settings.get_int('memory-measurement')
let storage_measurement = this._settings.get_int('storage-measurement')
let use_bps = (this._settings.get_int('network-speed-format') == 1);
let format = '';
let ending = '';
let exp = 0;
var decimal = [ 'B', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB' ];
var binary = [ 'B', 'KiB', 'MiB', 'GiB', 'TiB', 'PiB', 'EiB', 'ZiB', 'YiB' ];
var hertz = [ 'Hz', 'KHz', 'MHz', 'GHz', 'THz', 'PHz', 'EHz', 'ZHz' ];
switch (sensorClass) {
case 'percent':
format = (use_higher_precision)?'%.1f%s':'%d%s';
value = value * 100;
if (value > 100) value = 100;
ending = '%';
break;
case 'temp':
value = value / 1000;
ending = '°C';
// are we converting to fahrenheit?
if (this._settings.get_int('unit') == 1) {
value = ((9 / 5) * value + 32);
ending = '°F';
}
format = (use_higher_precision)?'%.1f%s':'%d%s';
break;
case 'fan':
format = '%d %s';
ending = 'RPM';
break;
case 'in': // voltage
value = value / 1000;
format = ((value >= 0) ? '+' : '-') + ((use_higher_precision)?'%.2f %s':'%.1f %s');
ending = 'V';
break;
case 'hertz':
if (value > 0) {
exp = Math.floor(Math.log(value) / Math.log(unit));
if (value >= Math.pow(unit, exp) * (unit - 0.05)) exp++;
value = parseFloat((value / Math.pow(unit, exp)));
}
format = (use_higher_precision)?'%.2f %s':'%.1f %s';
ending = hertz[exp];
break;
case 'memory':
unit = (memory_measurement)?1000:1024;
if (value > 0) {
value *= unit;
exp = Math.floor(Math.log(value) / Math.log(unit));
if (value >= Math.pow(unit, exp) * (unit - 0.05)) exp++;
value = parseFloat((value / Math.pow(unit, exp)));
}
format = (use_higher_precision)?'%.2f %s':'%.1f %s';
if (memory_measurement)
ending = decimal[exp];
else
ending = binary[exp];
break;
case 'storage':
unit = (storage_measurement)?1000:1024;
if (value > 0) {
exp = Math.floor(Math.log(value) / Math.log(unit));
if (value >= Math.pow(unit, exp) * (unit - 0.05)) exp++;
value = parseFloat((value / Math.pow(unit, exp)));
}
format = (use_higher_precision)?'%.2f %s':'%.1f %s';
if (storage_measurement)
ending = decimal[exp];
else
ending = binary[exp];
break;
case 'speed':
if (value > 0) {
if (use_bps) value *= 8;
exp = Math.floor(Math.log(value) / Math.log(unit));
if (value >= Math.pow(unit, exp) * (unit - 0.05)) exp++;
value = parseFloat((value / Math.pow(unit, exp)));
}
format = (use_higher_precision)?'%.1f %s':'%.0f %s';
if (use_bps) {
ending = decimal[exp].replace('B', 'bps');
} else {
ending = decimal[exp] + '/s';
}
break;
case 'runtime':
case 'uptime':
let scale = [24, 60, 60];
let units = ['d ', 'h ', 'm '];
// show seconds on higher precision or if value under a minute
if (sensorClass != 'runtime' && (use_higher_precision || value < 60)) {
scale.push(1);
units.push('s ');
}
let rslt = scale.map((d, i, a) => a.slice(i).reduce((d, c) => d * c))
.map((d, i) => ([d, units[i]]))
.reduce(cbFun, ['', value]);
value = rslt[0].trim();
format = '%s';
break;
case 'milliamp':
format = (use_higher_precision)?'%.1f %s':'%d %s';
value = value / 1000;
ending = 'mA';
break;
case 'milliamp-hour':
format = (use_higher_precision)?'%.1f %s':'%d %s';
value = value / 1000;
ending = 'mAh';
break;
case 'watt':
format = (use_higher_precision)?'%.2f %s':'%.1f %s';
value = value / 1000000;
ending = 'W';
break;
case 'watt-hour':
format = (use_higher_precision)?'%.2f %s':'%.1f %s';
value = value / 1000000;
ending = 'Wh';
break;
case 'load':
format = (use_higher_precision)?'%.2f %s':'%.1f %s';
break;
default:
format = '%s';
break;
}
return format.format(value, ending);
}
returnIfDifferent(dwell, label, value, type, format, key) {
let output = [];
// make sure the keys exist
if (!(type in this._history)) this._history[type] = {};
// no sense in continuing when the raw value has not changed
if (type != 'network-rx' && type != 'network-tx' &&
key in this._history[type] && this._history[type][key][1] == value)
return output;
// is the value different from last time?
let legible = this._legible(value, format);
// don't return early when dealing with network traffic
if (type != 'network-rx' && type != 'network-tx') {
// only update when we are coming through for the first time, or if a value has changed
if (key in this._history[type] && this._history[type][key][0] == legible)
return output;
// add label as it was sent from sensors class
output.push([label, legible, type, key]);
}
// save previous values to update screen on changes only
let previousValue = this._history[type][key];
this._history[type][key] = [legible, value];
// process average, min and max values
if (type == 'temperature' || type == 'voltage' || type == 'fan') {
let vals = Object.values(this._history[type]).map(x => parseFloat(x[1]));
// show value in group even if there is one value present
let sum = vals.reduce((a, b) => a + b);
let avg = this._legible(sum / vals.length, format);
output.push([type, avg, type + '-group', '']);
// If only one value is present, don't display avg, min and max
if (vals.length > 1) {
output.push(['Average', avg, type, '__' + type + '_avg__']);
// calculate Minimum value
let min = Math.min(...vals);
min = this._legible(min, format);
output.push(['Minimum', min, type, '__' + type + '_min__']);
// calculate Maximum value
let max = Math.max(...vals);
max = this._legible(max, format);
output.push(['Maximum', max, type, '__' + type + '_max__']);
}
} else if (type == 'network-rx' || type == 'network-tx') {
let direction = type.split('-')[1];
// appends total upload and download for all interfaces for #216
let vals = Object.values(this._history[type]).map(x => parseFloat(x[1]));
let sum = vals.reduce((partialSum, a) => partialSum + a, 0);
output.push(['Boot ' + direction, this._legible(sum, format), type, '__' + type + '_boot__']);
// keeps track of session start point
if (!(key in this._networkSpeedOffset) || this._networkSpeedOffset[key] <= 0)
this._networkSpeedOffset[key] = sum;
// outputs session upload and download for all interfaces for #234
output.push(['Session ' + direction, this._legible(sum - this._networkSpeedOffset[key], format), type, '__' + type + '_ses__']);
// calculate speed for this interface
let speed = (value - previousValue[1]) / dwell;
output.push([label, this._legible(speed, 'speed'), type, key]);
// store speed for Device report
if (!(direction in this._networkSpeeds)) this._networkSpeeds[direction] = {};
if (!(label in this._networkSpeeds[direction])) this._networkSpeeds[direction][label] = 0;
// store value for next go around
if (value > 0 || (value == 0 && !this._settings.get_boolean('hide-zeros')))
this._networkSpeeds[direction][label] = speed;
// calculate total upload and download device speed
for (let direction in this._networkSpeeds) {
let sum = 0;
for (let iface in this._networkSpeeds[direction])
sum += parseFloat(this._networkSpeeds[direction][iface]);
sum = this._legible(sum, 'speed');
output.push(['Device ' + direction, sum, 'network-' + direction, '__network-' + direction + '_max__']);
// append download speed to group itself
if (direction == 'rx') output.push([type, sum, type + '-group', '']);
}
}
/*
global.log('before', JSON.stringify(output));
for (let i = output.length - 1; i >= 0; i--) {
let sensor = output[i];
// sensor[0]=label, sensor[1]=value, sensor[2]=type, sensor[3]=key)
//["CPU Core 5","46°C","temperature","_temperature_hwmon8temp7_"]
// make sure the keys exist
if (!(sensor[2] in this._history2)) this._history2[sensor[2]] = {};
if (sensor[3] in this._history2[sensor[2]]) {
if (this._history2[sensor[2]][sensor[3]] == sensor[1]) {
output.splice(i, 1);
}
}
this._history2[sensor[2]][sensor[3]] = sensor[1];
}
global.log(' after', JSON.stringify(output));
global.log('***************************');
*/
return output;
}
resetHistory() {
// don't call this._history = {}, as we want to keep network-rx and network-tx
// otherwise network history statistics will start over
for (let sensor in this._sensorIcons) {
this._history[sensor] = {};
this._history[sensor + '-group'] = {};
//this._history2[sensor] = {};
//this._history2[sensor + '-group'] = {};
}
}
});