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Fixing the Nextcloud menu to show more than eight application icons


I have been late to adopt an on-premise cloud solution as the security of Owncloud a few years ago wasn't so stellar (cf. my comment from 2013 in Encryption files ... for synchronization across the Internet). But the follow-up product Nextcloud has matured quite nicely and we use it for collaboration both in the company and in FLOSS related work at multiple nonprofit organizations.

There is a very annoying "feature" in Nextcloud though that the designers think menu items for apps at the top need to be limited to eight or less to prevent information overload in the header. The whole item discussion is worth reading as it it an archetypical example of design prevalence vs. user choice.

And of course designers think they are right. That's a feature of the trade.
And because they know better there is no user configurable option to extend that 8 items to may be 12 or so which would prevent the annoying overflow menu we are seeing with 10 applications in use:

Screenshot of stock Nextcloud menu

Luckily code can be changed and there are many comments floating around the Internet to change const minAppsDesktop = 8. In this case it is slightly complicated by the fact that the javascript code is distributed in compressed form (aka "minified") as core/js/dist/main.js and you probably don't want to build the whole beast locally to change one constant.


const breakpoint_mobile_width = 1024;

const resizeMenu = () => {
    const appList = $('#appmenu li')
    const rightHeaderWidth = $('.header-right').outerWidth()
    const headerWidth = $('header').outerWidth()
    const usePercentualAppMenuLimit = 0.33
    const minAppsDesktop = 8
    let availableWidth = headerWidth - $('#nextcloud').outerWidth() - (rightHeaderWidth > 210 ? rightHeaderWidth : 210)
    const isMobile = $(window).width() < breakpoint_mobile_width
    if (!isMobile) {
        availableWidth = availableWidth * usePercentualAppMenuLimit
    let appCount = Math.floor((availableWidth / $(appList).width()))
    if (isMobile && appCount > minAppsDesktop) {
        appCount = minAppsDesktop
    if (!isMobile && appCount < minAppsDesktop) {
        appCount = minAppsDesktop

    // show at least 2 apps in the popover
    if (appList.length - 1 - appCount >= 1) {

    $('#more-apps a').removeClass('active')
    let lastShownApp
    for (let k = 0; k < appList.length - 1; k++) {
        const name = $(appList[k]).data('id')
        if (k < appCount) {
            $('#apps li[data-id=' + name + ']').addClass('in-header')
            lastShownApp = appList[k]
        } else {
            $('#apps li[data-id=' + name + ']').removeClass('in-header')
            // move active app to last position if it is active
            if (appCount > 0 && $(appList[k]).children('a').hasClass('active')) {
                $('#apps li[data-id=' + $(lastShownApp).data('id') + ']').removeClass('in-header')
                $('#apps li[data-id=' + name + ']').addClass('in-header')

    // show/hide more apps icon
    if ($('#apps li:not(.in-header)').length === 0) {
    } else {

gets compressed during build time to become part of one 15,000+ character line. The relevant portion reads:

var f=function(){var e=s()("#appmenu li"),t=s()(".header-right").outerWidth(),n=s()("header").outerWidth()-s()("#nextcloud").outerWidth()-(t>210?t:210),i=s()(window).width()<1024;i||(n*=.33);var r,o=Math.floor(n/s()(e).width());i&&o>8&&(o=8),!i&&o<8&&(o=8),e.length-1-o>=1&&o--,s()("#more-apps a").removeClass("active");for(var a=0;a<e.length-1;a++){var l=s()(e[a]).data("id");a<o?(s()(e[a]).removeClass("hidden"),s()("#apps li[data-id="+l+"]").addClass("in-header"),r=e[a]):(s()(e[a]).addClass("hidden"),s()("#apps li[data-id="+l+"]").removeClass("in-header"),o>0&&s()(e[a]).children("a").hasClass("active")&&(s()(r).addClass("hidden"),s()("#apps li[data-id="+s()(r).data("id")+"]").removeClass("in-header"),s()(e[a]).removeClass("hidden"),s()("#apps li[data-id="+l+"]").addClass("in-header")))}0===s()("#apps li:not(.in-header)").length?(s()("#more-apps").hide(),s()("#navigation").hide()):s()("#more-apps").show()}

Well, we can still patch that, can we?

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