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JavaScript

/* 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
*/
/*
Swaths of pref related code borrowed from Clipboard Indicator, an amazing extension
https://github.com/Tudmotu/gnome-shell-extension-clipboard-indicator
https://extensions.gnome.org/extension/779/clipboard-indicator/
*/
import GObject from 'gi://GObject';
import Gtk from 'gi://Gtk';
import Gio from 'gi://Gio';
import GLib from 'gi://GLib';
import * as Utils from './utils.js';
import {ExtensionPreferences, gettext as _} from 'resource:///org/gnome/Shell/Extensions/js/extensions/prefs.js';
export default class NotificationExtensionPreferences extends ExtensionPreferences {
constructor(metadata) {
super(metadata);
}
getPreferencesWidget() {
let frame = new Gtk.Box();
let widget = new Preferences(this.getSettings());
frame.append(widget.main);
if (frame.show_all)
frame.show_all();
return frame;
}
}
class Preferences{
constructor(settings) {
this.settings = settings
this.main = new Gtk.Grid({
margin_top: 10,
margin_bottom: 10,
margin_start: 10,
margin_end: 10,
row_spacing: 12,
column_spacing: 18,
column_homogeneous: false,
row_homogeneous: false
});
this.paddingHorizontal = new Gtk.SpinButton({
adjustment: new Gtk.Adjustment({
lower: 0,
upper: 1000,
step_increment: 1
})
});
this.paddingVertical = new Gtk.SpinButton({
adjustment: new Gtk.Adjustment({
lower: 0,
upper: 1000,
step_increment: 1
})
});
this.animationTime = new Gtk.SpinButton({
adjustment: new Gtk.Adjustment({
lower: 100,
upper: 5000,
step_increment: 100
})
});
this.anchorHorizontal = new Gtk.ComboBox({
model: this._create_options([ _('Left'), _('Right'), _('Center') ])
});
this.anchorVertical = new Gtk.ComboBox({
model: this._create_options([ _('Top'), _('Bottom'), _('Center') ])
});
this.animationDirection = new Gtk.ComboBox({
model: this._create_options([ _('Slide from Left'), _('Slide from Right'), _('Slide from Top'), _('Slide from Bottom')])
});
this.alwaysMinimize = new Gtk.ComboBox({
model: this._create_options([ _('false'), _('true')])
});
this.testButton = new Gtk.Button({ label: _("Test") });
this.testButton.connect('clicked', () => {
const notification = new GLib.Variant('(susssasa{sv}i)', [
'Notification Banner Reloaded',
0,
'dialog-information-symbolic',
'Notification Banner Reloaded',
'Test',
[],
{},
-1,
]);
Gio.DBus.session.call(
'org.freedesktop.Notifications',
'/org/freedesktop/Notifications',
'org.freedesktop.Notifications',
'Notify',
notification,
null,
Gio.DBusCallFlags.NONE,
-1,
null,
null);
});
let rendererText = new Gtk.CellRendererText();
for (const widget of [this.anchorHorizontal, this.anchorVertical, this.animationDirection, this.alwaysMinimize]) {
widget.pack_start(rendererText, false);
widget.add_attribute(rendererText, "text", 0);
}
let anchorHorizontalLabel = new Gtk.Label({
label: _("Horizontal Position"),
hexpand: true,
halign: Gtk.Align.START
});
let anchorVerticalLabel = new Gtk.Label({
label: _("Vertical Position"),
hexpand: true,
halign: Gtk.Align.START
});
let paddingHorizontalLabel = new Gtk.Label({
label: _("Horizontal Padding"),
hexpand: true,
halign: Gtk.Align.START
});
let paddingVerticalLabel = new Gtk.Label({
label: _("Vertical Padding"),
hexpand: true,
halign: Gtk.Align.START
});
let animationDirectionLabel = new Gtk.Label({
label: _("Animation Direction"),
hexpand: true,
halign: Gtk.Align.START
});
let animationTimeLabel = new Gtk.Label({
label: _("Animation Time (ms)"),
hexpand: true,
halign: Gtk.Align.START
});
let alwaysMinimizeLabel = new Gtk.Label({
label: _("Always Minimize"),
hexpand: true,
halign: Gtk.Align.START
});
const testButtonLabel = new Gtk.Label({
label: _("Send Test Notification"),
hexpand: true,
halign: Gtk.Align.START
});
const addRow = ((main) => {
let row = 0;
return (label, input) => {
let inputWidget = input;
if (input instanceof Gtk.Switch) {
inputWidget = new Gtk.Box({orientation: Gtk.Orientation.HORIZONTAL,});
addBox(inputWidget, input);
}
if (label) {
main.attach(label, 0, row, 1, 1);
main.attach(inputWidget, 1, row, 1, 1);
}
else {
main.attach(inputWidget, 0, row, 2, 1);
}
row++;
};
})(this.main);
addRow(anchorHorizontalLabel, this.anchorHorizontal);
addRow(anchorVerticalLabel, this.anchorVertical);
addRow(paddingHorizontalLabel, this.paddingHorizontal);
addRow(paddingVerticalLabel, this.paddingVertical);
addRow(animationDirectionLabel, this.animationDirection);
addRow(animationTimeLabel, this.animationTime);
addRow(alwaysMinimizeLabel, this.alwaysMinimize);
addRow(testButtonLabel, this.testButton);
settings.bind(Utils.PrefFields.ANCHOR_HORIZONTAL, this.anchorHorizontal, 'active', Gio.SettingsBindFlags.DEFAULT);
settings.bind(Utils.PrefFields.ANCHOR_VERTICAL, this.anchorVertical, 'active', Gio.SettingsBindFlags.DEFAULT);
settings.bind(Utils.PrefFields.ANIMATION_DIRECTION, this.animationDirection, 'active', Gio.SettingsBindFlags.DEFAULT);
settings.bind(Utils.PrefFields.ALWAYS_MINIMIZE, this.alwaysMinimize, 'active', Gio.SettingsBindFlags.DEFAULT);
this._bindSpinWithThrottle(this.paddingHorizontal, Utils.PrefFields.PADDING_HORIZONTAL);
this._bindSpinWithThrottle(this.paddingVertical, Utils.PrefFields.PADDING_VERTICAL);
this._bindSpinWithThrottle(this.animationTime, Utils.PrefFields.ANIMATION_TIME);
}
_bindSpinWithThrottle(spinButton, key) {
/*- Load value from settings -*/
spinButton.value = this.settings.get_int(key);
let timeoutId = 0;
const updateSettings = () => {
const newVal = Math.round(spinButton.value);
if (this.settings.get_int(key) !== newVal) {
this.settings.set_int(key, newVal);
}
timeoutId = 0;
return GLib.SOURCE_REMOVE;
};
spinButton.connect('value-changed', () => {
if (timeoutId) {
GLib.source_remove(timeoutId);
}
timeoutId = GLib.timeout_add(GLib.PRIORITY_DEFAULT, 100, updateSettings);
});
/*- If the user update elsewhere, we update spin value -*/
this.settings.connect(`changed::${key}`, () => {
const val = this.settings.get_int(key);
if (Math.round(spinButton.value) !== val) {
spinButton.value = val;
}
});
}
_create_options(opts) {
let options = opts.map(function (v) { return { name: v }});
let liststore = new Gtk.ListStore();
liststore.set_column_types([GObject.TYPE_STRING])
for (let i = 0; i < options.length; i++ ) {
let option = options[i];
let iter = liststore.append();
liststore.set (iter, [0], [option.name]);
}
return liststore;
}
};