Language frequencies

app/src/main/java/eu/faircode/email/DeepL.java

@@ -115,7 +115,7 @@ public class DeepL {
 
                 languages.add(new Language(name, target, formality,
                         resid == 0 ? null : resid,
-                        favorites && frequency > 0));
+                        favorites && frequency > 0, frequency));
                 frequencies.put(target, frequency);
             }
 
@@ -312,13 +312,15 @@ public class DeepL {
         public boolean formality;
         public Integer icon;
         public boolean favorite;
+        public int frequency;
 
-        private Language(String name, String target, boolean formality, Integer icon, boolean favorit) {
+        private Language(String name, String target, boolean formality, Integer icon, boolean favorite, int frequency) {
             this.name = name;
             this.target = target;
             this.formality = formality;
             this.icon = icon;
-            this.favorite = favorit;
+            this.favorite = favorite;
+            this.frequency = frequency;
         }
 
         @Override

app/src/main/java/eu/faircode/email/FragmentCompose.java

@@ -2053,10 +2053,21 @@ public class FragmentCompose extends FragmentBase {
 
         popupMenu.getMenu().add(Menu.NONE, 1, 1, R.string.title_translate_configure);
 
+        NumberFormat NF = NumberFormat.getNumberInstance();
         for (int i = 0; i < languages.size(); i++) {
             DeepL.Language lang = languages.get(i);
+
+            SpannableStringBuilder ssb = new SpannableStringBuilderEx(lang.name);
+            if (grouped && lang.frequency > 0) {
+                int start = ssb.length();
+                ssb.append(" (").append(NF.format(lang.frequency)).append(")");
+                ssb.setSpan(new RelativeSizeSpan(HtmlHelper.FONT_SMALL),
+                        start, ssb.length(), 0);
+
+            }
+
             MenuItem item = popupMenu.getMenu()
-                    .add(lang.favorite ? Menu.FIRST : Menu.NONE, i + 2, i + 2, lang.name)
+                    .add(lang.favorite ? Menu.FIRST : Menu.NONE, i + 2, i + 2, ssb)
                     .setIntent(new Intent().putExtra("target", lang.target));
             if (lang.icon != null)
                 item.setIcon(lang.icon);