musicus/data/ui/translation_entry.blp

using Gtk 4.0;
using Adw 1;

template $MusicusTranslationEntry: Adw.EntryRow {
  title: _("Translated name");

  Gtk.Button {
    icon-name: "user-trash-symbolic";
    valign: center;
    clicked => $remove() swapped;

    styles [
      "flat"
    ]
  }

  Gtk.Button {
    valign: center;
    clicked => $open_lang_popover() swapped;

    styles [
      "flat"
    ]

    Gtk.Box {
      spacing: 6;

      Gtk.Label {
        label: bind lang_entry.text;
      }

      Gtk.Image {
        icon-name: "pan-down-symbolic";
      }

      Gtk.Popover lang_popover {
        Gtk.Box {
          orientation: vertical;
          spacing: 6;
          margin-start: 6;
          margin-end: 6;
          margin-top: 6;
          margin-bottom: 6;

          Gtk.Label {
            label: _("Language code");
            halign: start;

            styles [
              "heading"
            ]
          }

          Gtk.Label {
            width-request: 200;
            label: _("Enter an <a href=\"https://en.wikipedia.org/wiki/List_of_ISO_639_language_codes\">ISO 639</a> two-letter language code identifying the language this translation uses.");
            use-markup: true;
            wrap: true;
            max-width-chars: 40;
            halign: start;

            styles [
              "dim-label"
            ]
          }

          Gtk.Entry lang_entry {}
        }
      }
    }
  }
}