ui: allow font customization

packages/ui-default/pages/home_preference.page.jsx

@@ -2,7 +2,7 @@ import { NamedPage } from 'vj/misc/Page';
 import i18n from 'vj/utils/i18n';
 import tpl from 'vj/utils/tpl';
 
-const page = new NamedPage('home_preference', () => {
+function initCodeLangHelper() {
   function setOptions($el, options) {
     $el.empty();
     $.each(options, (key, value) => {
@@ -66,6 +66,14 @@ const page = new NamedPage('home_preference', () => {
   $('#codelang-sub-select').on('change', function () {
     $('[name="codeLang"]').val(this.value);
   });
+}
+
+const page = new NamedPage('home_preference', () => {
+  initCodeLangHelper();
+  $('[name="fontFamily"] option, [name="codeFontFamily"] option').each(function () {
+    this.style.fontFamily = this.getAttribute('value');
+    this.textContent = i18n(this.textContent.trim());
+  });
 });
 
 export default page;

packages/ui-default/pages/problem_detail.page.jsx

@@ -231,8 +231,6 @@ const page = new NamedPage(['problem_detail', 'contest_detail_problem', 'homewor
             { value: UiContext.pdoc.stats.WA, name: 'WA' },
             { value: UiContext.pdoc.stats.RE, name: 'RE' },
             { value: UiContext.pdoc.stats.CE, name: 'CE' },
-            { value: UiContext.pdoc.stats.SE, name: 'SE' },
-            { value: UiContext.pdoc.stats.IGN, name: 'IGN' },
           ],
         },
       ],

packages/ui-default/pages/problem_main.page.js

@@ -205,7 +205,7 @@ async function handleOperation(operation) {
     await request.post('', { operation, pids, ...payload });
     Notification.success(i18n(`Selected problems have been ${operation === 'copy' ? 'copie' : operation}d.`));
     await delay(2000);
-    window.location.reload();
+    updateSelection(true);
   } catch (error) {
     Notification.error(error.message);
   }