lib.js

import Clutter from 'gi://Clutter';
import St from 'gi://St';
import GObject from 'gi://GObject';
import Gio from 'gi://Gio';
import Pango from 'gi://Pango';
import * as PopupMenu from 'resource:///org/gnome/shell/ui/popupMenu.js';

export class KimMenuItem extends PopupMenu.PopupBaseMenuItem {
    static {
        GObject.registerClass(this);
    }
    _init(text, iconName, params) {
        super._init(params);

        this.label = new St.Label({text : text});
        this._icon = new St.Icon(
            {x_align : Clutter.ActorAlign.END, style_class : 'popup-menu-icon'});
        this.add_child(this._icon);
        this.add_child(this.label);

        this.setIcon(iconName);
    }

    setIcon(name) { this._icon.gicon = createIcon(name); }
}

export function parseProperty(str) {
    let p = str.split(":");
    let property = {'key' : p[0], 'label' : p[1], 'icon' : p[2], 'text' : p[3]};
    if (p.length > 4 && p[4].length > 0) {
        property.hint = p[4].split(',');
    } else {
        property.hint = [];
    }
    return property;
}

export function createIcon(name) {
    if (!name)
        return null;

    if (name[0] == '/') {
        return Gio.FileIcon.new(Gio.File.new_for_path(name));
    }
    // this is to hack through the gtk silly icon theme code.
    // gtk doesn't want to mix symbolic icon and normal icon together,
    // while in our case, it's much better to show an icon instead of
    // hide everything.
    return Gio.ThemedIcon.new_with_default_fallbacks(name + '-symbolic-hack');
}

export function createMenuItem(property) {
    let item = new KimMenuItem("", "");
    item._key = property.key;
    return item;
}

export function getTextStyle(settings) {
    let font_string = settings.get_string('font') || "Sans 11";
    let desc = Pango.FontDescription.from_string(font_string);

    let font_family = desc.get_family();
    let font_size = (desc.get_size() / Pango.SCALE) + "pt";
    let font_style;
    for (let i in Pango.Style)
        if (Pango.Style[i] == desc.get_style())
            font_style = i.toLowerCase();

    let font_weight = Pango.Weight.NORMAL;
    try {
        font_weight = desc.get_weight();
    } catch (error) {
        // pango_font_description_get_weight may return value does not match any enum.
        // ignore weight value if it happens.
    }

    return "font-family:'" + font_family + "';font-size:" + font_size +
           ";font-style:" + font_style + ";font-weight:" + font_weight;
}

export function isLookupTableVertical(settings) {
    return settings.get_boolean('vertical') || false;
}

export function extractLabelString(l) {
    if (l.length >= 2 && l.charCodeAt(0) < 127 && l.charCodeAt(1) < 127) {
        return l.substring(0, 2);
    } else {
        return l.substring(0, 1);
    }
}