jellyfin-web/src/components/sortmenu/sortmenu.js

import dialogHelper from 'dialogHelper';
import layoutManager from 'layoutManager';
import globalize from 'globalize';
import * as userSettings from 'userSettings';
import 'emby-select';
import 'paper-icon-button-light';
import 'material-icons';
import 'css!./../formdialog';
import 'emby-button';
import 'flexStyles';

function onSubmit(e) {
    e.preventDefault();
    return false;
}

function initEditor(context, settings) {
    context.querySelector('form').addEventListener('submit', onSubmit);

    context.querySelector('.selectSortOrder').value = settings.sortOrder;
    context.querySelector('.selectSortBy').value = settings.sortBy;
}

function centerFocus(elem, horiz, on) {
    import('scrollHelper').then(({default: scrollHelper}) => {
        const fn = on ? 'on' : 'off';
        scrollHelper.centerFocus[fn](elem, horiz);
    });
}

function fillSortBy(context, options) {
    const selectSortBy = context.querySelector('.selectSortBy');

    selectSortBy.innerHTML = options.map(function (o) {
        return '<option value="' + o.value + '">' + o.name + '</option>';
    }).join('');
}

function saveValues(context, settingsKey) {
    userSettings.setFilter(settingsKey + '-sortorder', context.querySelector('.selectSortOrder').value);
    userSettings.setFilter(settingsKey + '-sortby', context.querySelector('.selectSortBy').value);
}

class SortMenu {
    show(options) {
        return new Promise(function (resolve, reject) {
            import('text!./sortmenu.template.html').then(({default: template}) => {
                const dialogOptions = {
                    removeOnClose: true,
                    scrollY: false
                };

                if (layoutManager.tv) {
                    dialogOptions.size = 'fullscreen';
                } else {
                    dialogOptions.size = 'small';
                }

                const dlg = dialogHelper.createDialog(dialogOptions);

                dlg.classList.add('formDialog');

                let html = '';

                html += '<div class="formDialogHeader">';
                html += '<button is="paper-icon-button-light" class="btnCancel hide-mouse-idle-tv" tabindex="-1"><span class="material-icons arrow_back"></span></button>';
                html += '<h3 class="formDialogHeaderTitle">${Sort}</h3>';

                html += '</div>';

                html += template;

                dlg.innerHTML = globalize.translateHtml(html, 'core');

                fillSortBy(dlg, options.sortOptions);
                initEditor(dlg, options.settings);

                dlg.querySelector('.btnCancel').addEventListener('click', function () {
                    dialogHelper.close(dlg);
                });

                if (layoutManager.tv) {
                    centerFocus(dlg.querySelector('.formDialogContent'), false, true);
                }

                let submitted;

                dlg.querySelector('form').addEventListener('change', function () {
                    submitted = true;
                }, true);

                dialogHelper.open(dlg).then(function () {
                    if (layoutManager.tv) {
                        centerFocus(dlg.querySelector('.formDialogContent'), false, false);
                    }

                    if (submitted) {
                        saveValues(dlg, options.settingsKey);
                        resolve();
                        return;
                    }

                    reject();
                });
            });
        });
    }
}

export default SortMenu;