Method selectList

app/src/main/java/eu/faircode/email/StyleHelper.java:902–940

(LifecycleOwner owner, View anchor, EditText etBody, int start, int end)

    }

    static boolean selectList(LifecycleOwner owner, View anchor, EditText etBody, int start, int end) {
        Log.breadcrumb("style", "action", "selectList");

        Context context = anchor.getContext();
        PopupMenuLifecycle popupMenu = new PopupMenuLifecycle(context, owner, anchor);
        popupMenu.inflate(R.menu.popup_style_list);

        int s = start;
        int e = end;
        if (s == e) {
            Pair<Integer, Integer> p = StyleHelper.getParagraph(etBody, false);
            if (p == null)
                return false;
            s = p.first;
            e = p.second;
        }

        Editable edit = etBody.getText();
        Integer maxLevel = getMaxListLevel(edit, s, e);
        IndentSpan[] indents = edit.getSpans(s, e, IndentSpan.class);

        popupMenu.getMenu().findItem(R.id.menu_style_list_bullets).setEnabled(indents.length == 0);
        popupMenu.getMenu().findItem(R.id.menu_style_list_numbered).setEnabled(indents.length == 0);
        popupMenu.getMenu().findItem(R.id.menu_style_list_increase).setEnabled(indents.length == 0 && maxLevel != null);
        popupMenu.getMenu().findItem(R.id.menu_style_list_decrease).setEnabled(indents.length == 0 && maxLevel != null && maxLevel > 0);

        popupMenu.setOnMenuItemClickListener(new PopupMenu.OnMenuItemClickListener() {
            @Override
            public boolean onMenuItemClick(MenuItem item) {
                return StyleHelper.apply(group_style_list, item.getItemId(), owner, anchor, etBody);
            }
        });

        popupMenu.insertIcons(context);

        popupMenu.show();

        return true;
    }

    static boolean setListLevel(int itemId, EditText etBody, int start, int end, boolean select) {
        Log.breadcrumb("style", "action", "level");