prefs.js

// -*- mode: js2; indent-tabs-mode: nil; js2-basic-offset: 4 -*-

/* exported init, buildPrefsWidget */

import GLib from 'gi://GLib';
import GObject from 'gi://GObject';
import Gio from 'gi://Gio';
import Gtk from 'gi://Gtk';

import {
    ExtensionPreferences,
    gettext as _
} from 'resource:///org/gnome/Shell/Extensions/js/extensions/prefs.js';

const AppIndicatorPreferences = GObject.registerClass(
class AppIndicatorPreferences extends Gtk.Box {
    _init(extension) {
        super._init({orientation: Gtk.Orientation.VERTICAL, spacing: 30});
        this._settings = extension.getSettings();

        let label = null;
        let widget = null;

        this.preferences_vbox = new Gtk.Box({
            orientation: Gtk.Orientation.VERTICAL,
            spacing: 8,
            margin_start: 30,
            margin_end: 30,
            margin_top: 30,
            margin_bottom: 30,
        });
        this.custom_icons_vbox = new Gtk.Box({
            orientation: Gtk.Orientation.HORIZONTAL,
            spacing: 10,
            margin_start: 10,
            margin_end: 10,
            margin_top: 10,
            margin_bottom: 10,
        });

        label = new Gtk.Label({
            label: _('Enable Legacy Tray Icons support'),
            hexpand: true,
            halign: Gtk.Align.START,
        });
        widget = new Gtk.Switch({halign: Gtk.Align.END});

        this._settings.bind('legacy-tray-enabled', widget, 'active',
            Gio.SettingsBindFlags.DEFAULT);

        this.legacy_tray_hbox = new Gtk.Box({
            orientation: Gtk.Orientation.HORIZONTAL,
            spacing: 10,
            margin_start: 10,
            margin_end: 10,
            margin_top: 10,
            margin_bottom: 10,
        });

        this.legacy_tray_hbox.append(label);
        this.legacy_tray_hbox.append(widget);

        // Icon opacity
        this.opacity_hbox = new Gtk.Box({
            orientation: Gtk.Orientation.HORIZONTAL,
            spacing: 10,
            margin_start: 10,
            margin_end: 10,
            margin_top: 10,
            margin_bottom: 10,
        });
        label = new Gtk.Label({
            label: _('Opacity (min: 0, max: 255)'),
            hexpand: true,
            halign: Gtk.Align.START,
        });

        widget = new Gtk.SpinButton({halign: Gtk.Align.END});
        widget.set_sensitive(true);
        widget.set_range(0, 255);
        widget.set_value(this._settings.get_int('icon-opacity'));
        widget.set_increments(1, 2);
        widget.connect('value-changed', w => {
            this._settings.set_int('icon-opacity', w.get_value_as_int());
        });
        this.opacity_hbox.append(label);
        this.opacity_hbox.append(widget);

        // Icon saturation
        this.saturation_hbox = new Gtk.Box({
            orientation: Gtk.Orientation.HORIZONTAL,
            spacing: 10,
            margin_start: 10,
            margin_end: 10,
            margin_top: 10,
            margin_bottom: 10,
        });
        label = new Gtk.Label({
            label: _('Desaturation (min: 0.0, max: 1.0)'),
            hexpand: true,
            halign: Gtk.Align.START,
        });
        widget = new Gtk.SpinButton({halign: Gtk.Align.END, digits: 1});
        widget.set_sensitive(true);
        widget.set_range(0.0, 1.0);
        widget.set_value(this._settings.get_double('icon-saturation'));
        widget.set_increments(0.1, 0.2);
        widget.connect('value-changed', w => {
            this._settings.set_double('icon-saturation', w.get_value());
        });
        this.saturation_hbox.append(label);
        this.saturation_hbox.append(widget);

        // Icon brightness
        this.brightness_hbox = new Gtk.Box({
            orientation: Gtk.Orientation.HORIZONTAL,
            spacing: 10,
            margin_start: 10,
            margin_end: 10,
            margin_top: 10,
            margin_bottom: 10,
        });
        label = new Gtk.Label({
            label: _('Brightness (min: -1.0, max: 1.0)'),
            hexpand: true,
            halign: Gtk.Align.START,
        });
        widget = new Gtk.SpinButton({halign: Gtk.Align.END, digits: 1});
        widget.set_sensitive(true);
        widget.set_range(-1.0, 1.0);
        widget.set_value(this._settings.get_double('icon-brightness'));
        widget.set_increments(0.1, 0.2);
        widget.connect('value-changed', w => {
            this._settings.set_double('icon-brightness', w.get_value());
        });
        this.brightness_hbox.append(label);
        this.brightness_hbox.append(widget);

        // Icon contrast
        this.contrast_hbox = new Gtk.Box({
            orientation: Gtk.Orientation.HORIZONTAL,
            spacing: 10,
            margin_start: 10,
            margin_end: 10,
            margin_top: 10,
            margin_bottom: 10,
        });
        label = new Gtk.Label({
            label: _('Contrast (min: -1.0, max: 1.0)'),
            hexpand: true,
            halign: Gtk.Align.START,
        });
        widget = new Gtk.SpinButton({halign: Gtk.Align.END, digits: 1});
        widget.set_sensitive(true);
        widget.set_range(-1.0, 1.0);
        widget.set_value(this._settings.get_double('icon-contrast'));
        widget.set_increments(0.1, 0.2);
        widget.connect('value-changed', w => {
            this._settings.set_double('icon-contrast', w.get_value());
        });
        this.contrast_hbox.append(label);
        this.contrast_hbox.append(widget);

        // Icon size
        this.icon_size_hbox = new Gtk.Box({
            orientation: Gtk.Orientation.HORIZONTAL,
            spacing: 10,
            margin_start: 10,
            margin_end: 10,
            margin_top: 10,
            margin_bottom: 10,
        });
        label = new Gtk.Label({
            label: _('Icon size (min: 0, max: 96)'),
            hexpand: true,
            halign: Gtk.Align.START,
        });
        widget = new Gtk.SpinButton({halign: Gtk.Align.END});
        widget.set_sensitive(true);
        widget.set_range(0, 96);
        widget.set_value(this._settings.get_int('icon-size'));
        widget.set_increments(1, 2);
        widget.connect('value-changed', w => {
            this._settings.set_int('icon-size', w.get_value_as_int());
        });
        this.icon_size_hbox.append(label);
        this.icon_size_hbox.append(widget);

        // Tray position in panel
        this.tray_position_hbox = new Gtk.Box({
            orientation: Gtk.Orientation.HORIZONTAL,
            spacing: 10,
            margin_start: 10,
            margin_end: 10,
            margin_top: 10,
            margin_bottom: 10,
        });
        label = new Gtk.Label({
            label: _('Tray horizontal alignment'),
            hexpand: true,
            halign: Gtk.Align.START,
        });
        widget = new Gtk.ComboBoxText();
        widget.append('center', _('Center'));
        widget.append('left', _('Left'));
        widget.append('right', _('Right'));
        this._settings.bind('tray-pos', widget, 'active-id',
            Gio.SettingsBindFlags.DEFAULT);
        this.tray_position_hbox.append(label);
        this.tray_position_hbox.append(widget);

        this.preferences_vbox.append(this.legacy_tray_hbox);
        this.preferences_vbox.append(this.opacity_hbox);
        this.preferences_vbox.append(this.saturation_hbox);
        this.preferences_vbox.append(this.brightness_hbox);
        this.preferences_vbox.append(this.contrast_hbox);
        this.preferences_vbox.append(this.icon_size_hbox);
        this.preferences_vbox.append(this.tray_position_hbox);

        // Custom icons section

        const customListStore = new Gtk.ListStore();
        customListStore.set_column_types([
            GObject.TYPE_STRING,
            GObject.TYPE_STRING,
            GObject.TYPE_STRING,
        ]);
        const customInitArray = this._settings.get_value('custom-icons').deep_unpack();
        customInitArray.forEach(pair => {
            customListStore.set(customListStore.append(), [0, 1, 2], pair);
        });
        customListStore.append();

        const customTreeView = new Gtk.TreeView({
            model: customListStore,
            hexpand: true,
            vexpand: true,
        });
        const customTitles = [
            _('Indicator ID'),
            _('Icon Name'),
            _('Attention Icon Name'),
        ];
        const indicatorIdColumn = new Gtk.TreeViewColumn({
            title: customTitles[0],
            sizing: Gtk.TreeViewColumnSizing.AUTOSIZE,
        });
        const customIconColumn = new Gtk.TreeViewColumn({
            title: customTitles[1],
            sizing: Gtk.TreeViewColumnSizing.AUTOSIZE,
        });
        const customAttentionIconColumn = new Gtk.TreeViewColumn({
            title: customTitles[2],
            sizing: Gtk.TreeViewColumnSizing.AUTOSIZE,
        });

        const cellrenderer = new Gtk.CellRendererText({editable: true});

        indicatorIdColumn.pack_start(cellrenderer, true);
        customIconColumn.pack_start(cellrenderer, true);
        customAttentionIconColumn.pack_start(cellrenderer, true);
        indicatorIdColumn.add_attribute(cellrenderer, 'text', 0);
        customIconColumn.add_attribute(cellrenderer, 'text', 1);
        customAttentionIconColumn.add_attribute(cellrenderer, 'text', 2);
        customTreeView.insert_column(indicatorIdColumn, 0);
        customTreeView.insert_column(customIconColumn, 1);
        customTreeView.insert_column(customAttentionIconColumn, 2);
        customTreeView.set_grid_lines(Gtk.TreeViewGridLines.BOTH);

        this.custom_icons_vbox.append(customTreeView);

        cellrenderer.connect('edited', (w, path, text) => {
            this.selection = customTreeView.get_selection();
            const title = customTreeView.get_cursor()[1].get_title();
            const columnIndex = customTitles.indexOf(title);
            const selection = this.selection.get_selected();
            const iter = selection.at(2);
            const text2 = customListStore.get_value(iter, columnIndex ? 0 : 1);
            customListStore.set(iter, [columnIndex], [text]);
            const storeLength = customListStore.iter_n_children(null);
            const customIconArray = [];

            for (let i = 0; i < storeLength; i++) {
                const returnIter = customListStore.iter_nth_child(null, i);
                const [success, iterList] = returnIter;
                if (!success)
                    break;

                if (iterList) {
                    const id = customListStore.get_value(iterList, 0);
                    const customIcon = customListStore.get_value(iterList, 1);
                    const customAttentionIcon = customListStore.get_value(iterList, 2);
                    if (id && customIcon)
                        customIconArray.push([id, customIcon, customAttentionIcon || '']);
                } else {
                    break;
                }
            }
            this._settings.set_value('custom-icons', new GLib.Variant(
                'a(sss)', customIconArray));
            if (storeLength === 1 && (text || text2))
                customListStore.append();

            if (storeLength > 1) {
                if ((!text && !text2) && (storeLength - 1 > path))
                    customListStore.remove(iter);
                if ((text || text2) && storeLength - 1 <= path)
                    customListStore.append();
            }
        });

        this.notebook = new Gtk.Notebook();
        this.notebook.append_page(this.preferences_vbox,
            new Gtk.Label({label: _('Preferences')}));
        this.notebook.append_page(this.custom_icons_vbox,
            new Gtk.Label({label: _('Custom Icons')}));

        this.append(this.notebook);
    }
});

export default class DockPreferences extends ExtensionPreferences {
    getPreferencesWidget() {
        return new AppIndicatorPreferences(this);
    }
}