case 'd': arg = parseInt(arg, 10); break;

                        case 'e': arg = match[7] ? arg.toExponential(match[7]) : arg.toExponential(); break;

                        case 'f': arg = match[7] ? parseFloat(arg).toFixed(match[7]) : parseFloat(arg); break;

                        case 'o': arg = arg.toString(8); break;

                        case 's': arg = ((arg = String(arg)) && match[7] ? arg.substring(0, match[7]) : arg); break;

                        case 'u': arg = Math.abs(arg); break;

                        case 'x': arg = arg.toString(16); break;

                        case 'X': arg = arg.toString(16).toUpperCase(); break;

                    }

                    arg = (/[def]/.test(match[8]) && match[3] && arg >= 0 ? '+'+ arg : arg);

                    pad_character = match[4] ? match[4] == '0' ? '0' : match[4].charAt(1) : ' ';

                    pad_length = match[6] - String(arg).length;

                    pad = match[6] ? str_repeat(pad_character, pad_length) : '';

                    output.push(match[5] ? arg + pad : pad + arg);

                }

            }

            return output.join('');

        };

        str_format.cache = {};

        str_format.parse = function(fmt) {

            var _fmt = fmt, match = [], parse_tree = [], arg_names = 0;

            while (_fmt) {

                if ((match = /^[^\x25]+/.exec(_fmt)) !== null) {

                    parse_tree.push(match[0]);

                }

                else if ((match = /^\x25{2}/.exec(_fmt)) !== null) {

                    parse_tree.push('%');

                }

                else if ((match = /^\x25(?:([1-9]\d*)\$|\(([^)]+)\))?(\+)?(0|'[^$])?(-)?(\d+)?(?:\.(\d+))?([b-fosuxX])/.exec(_fmt)) !== null) {

                    if (match[2]) {

                        arg_names |= 1;

                        var field_list = [], replacement_field = match[2], field_match = [];

                        if ((field_match = /^([a-z_][a-z_\d]*)/i.exec(replacement_field)) !== null) {

                            field_list.push(field_match[1]);

                            while ((replacement_field = replacement_field.substring(field_match[0].length)) !== '') {

                                if ((field_match = /^\.([a-z_][a-z_\d]*)/i.exec(replacement_field)) !== null) {

                                    field_list.push(field_match[1]);

                                }

                                else if ((field_match = /^\[(\d+)\]/.exec(replacement_field)) !== null) {

                                    field_list.push(field_match[1]);

                                }

                                else {

                                    throw('[sprintf] huh?');

                                }

                            }

                        }

                        else {

                            throw('[sprintf] huh?');

                        }

                        match[2] = field_list;

                    }

                    else {

                        arg_names |= 2;

                    }

                    if (arg_names === 3) {

                        throw('[sprintf] mixing positional and named placeholders is not (yet) supported');

                    }

                    parse_tree.push(match);

                }

                else {

                    throw('[sprintf] huh?');

                }

                _fmt = _fmt.substring(match[0].length);

            }

            return parse_tree;

        };

        return str_format;

    })();

    return {

        'url': function(route_name, params) {

            var result = route_name;

            if (typeof(params) != 'object'){

                params = {};

            }

            if (matchlist.hasOwnProperty(route_name)) {

                var route = matchlist[route_name];

                // param substitution

                for(var i=0; i < route[1].length; i++) {

                   if (!params.hasOwnProperty(route[1][i]))

                        throw new Error(route[1][i] + ' missing in "' + route_name + '" route generation');

                }

                result = sprintf(route[0], params);

                var ret = [];

                //extra params => GET

                for(var param in params){

                    if (route[1].indexOf(param) == -1){

                        ret.push(encodeURIComponent(param) + "=" + encodeURIComponent(params[param]));

                    }

                }

                var _parts = ret.join("&");

                if(_parts){

                    result = result +'?'+ _parts

                }

            }

            return result;

        },

        'register': function(route_name, route_tmpl, req_params) {

            if (typeof(req_params) != 'object') {

                req_params = [];

            }

            var keys = [];

            for (var i=0; i < req_params.length; i++) {

                keys.push(req_params[i]);

            }

            matchlist[route_name] = [

                unescape(route_tmpl),

                keys

            ]

        },

        '_routes': function(){

            return matchlist;

        }

    }

})();

/**

 * turns objects into GET query string

 */

function _toQueryString(o) {

    if(typeof o !== 'object') {

        return false;

    }

    var _p, _qs = [];

    for(_p in o) {

        _qs.push(encodeURIComponent(_p) + '=' + encodeURIComponent(o[_p]));

    }

    return _qs.join('&');

}

/**

 * Load HTML into DOM using Ajax

 *

 * @param $target: load html async and place it (or an error message) here

 * @param success: success callback function

 * @param args: query parameters to pass to url

 */

function asynchtml(url, $target, success, args){

    if(args===undefined){

        args=null;

    }

    $target.html(_TM['Loading ...']).css('opacity','0.3');

    return $.ajax({url: url, data: args, headers: {'X-PARTIAL-XHR': '1'}, cache: false, dataType: 'html'})

        .done(function(html) {

                $target.html(html);

                $target.css('opacity','1.0');

                //execute the given original callback

                if (success !== undefined && success) {

                    success();

                }

            })

        .fail(function(jqXHR, textStatus) {

                if (textStatus == "abort")

                    return;

                $target.html('<span class="bg-danger">ERROR: {0}</span>'.format(textStatus));

                $target.css('opacity','1.0');

            })

        ;

}

function ajaxGET(url, success, failure) {

    if(failure === undefined) {

        failure = function(jqXHR, textStatus) {

                if (textStatus != "abort")

                    alert("Ajax GET error: " + textStatus);

            };

    }

    return $.ajax({url: url, headers: {'X-PARTIAL-XHR': '1'}, cache: false})

        .done(success)

        .fail(failure);

}

function ajaxPOST(url, postData, success, failure) {

    postData['_session_csrf_secret_token'] = _session_csrf_secret_token;

    if(failure === undefined) {

        failure = function(jqXHR, textStatus) {

                if (textStatus != "abort")

                    alert("Error posting to server: " + textStatus);

            };

    }

    return $.ajax({url: url, data: _toQueryString(postData), type: 'POST', headers: {'X-PARTIAL-XHR': '1'}, cache: false})

        .done(success)

        .fail(failure);

}

/**

 * activate .show_more links

 * the .show_more must have an id that is the the id of an element to hide prefixed with _

 * the parentnode will be displayed

 */

function show_more_event(){

    $('.show_more').click(function(e){

        var el = e.currentTarget;

        $('#' + el.id.substring(1)).hide();

        $(el.parentNode).show();

    });

}

function _onSuccessFollow(target){

    var $target = $(target);

    var $f_cnt = $('#current_followers_count');

    if ($target.hasClass('follow')) {

        $target.removeClass('follow').addClass('following');

        $target.prop('title', _TM['Stop following this repository']);

        if ($f_cnt.html()) {

            const cnt = Number($f_cnt.html())+1;

            $f_cnt.html(cnt);

        }

    } else {

        $target.removeClass('following').addClass('follow');

        $target.prop('title', _TM['Start following this repository']);

        if ($f_cnt.html()) {

            const cnt = Number($f_cnt.html())-1;

            $f_cnt.html(cnt);

        }

    }

}

function toggleFollowingRepo(target, follows_repository_id){

    var args = {

        'follows_repository_id': follows_repository_id,

        '_session_csrf_secret_token': _session_csrf_secret_token

    }

    $.post(TOGGLE_FOLLOW_URL, args, function(){

            _onSuccessFollow(target);

        });

    return false;

}

function showRepoSize(target, repo_name){

    var args = '_session_csrf_secret_token=' + _session_csrf_secret_token;

    if(!$("#" + target).hasClass('loaded')){

        $("#" + target).html(_TM['Loading ...']);

        var url = pyroutes.url('repo_size', {"repo_name":repo_name});

        $.post(url, args, function(data) {

            $("#" + target).html(data);

            $("#" + target).addClass('loaded');

        });

    }

    return false;

}

/**

 * load tooltips dynamically based on data attributes, used for .lazy-cs changeset links

 */

function get_changeset_tooltip() {

    var $target = $(this);

    var tooltip = $target.data('tooltip');

    if (!tooltip) {

        var raw_id = $target.data('raw_id');

        var repo_name = $target.data('repo_name');

        var url = pyroutes.url('changeset_info', {"repo_name": repo_name, "revision": raw_id});

        $.ajax(url, {

            async: false,

            success: function(data) {

                tooltip = data["message"];

            }

        });

        $target.data('tooltip', tooltip);

    }

    return tooltip;

}

/**

 * activate tooltips and popups

 */

function tooltip_activate(){

    function placement(p, e){

        if(e.getBoundingClientRect().top > 2*$(window).height()/3){

            return 'top';

        }else{

            return 'bottom';

        }

    }

    $(document).ready(function(){

        $('[data-toggle="tooltip"]').tooltip({

            container: 'body',

            placement: placement

        });

        $('[data-toggle="popover"]').popover({

            html: true,

            container: 'body',

            placement: placement,

            trigger: 'hover',

            template: '<div class="popover cs-popover" role="tooltip"><div class="arrow"></div><h3 class="popover-title"></h3><div class="popover-content"></div></div>'

        });

        $('.lazy-cs').tooltip({

            title: get_changeset_tooltip,

            placement: placement

        });

    });

}

/**

 * Comment handling

 */

// move comments to their right location, inside new trs

function move_comments($anchorcomments) {

    $anchorcomments.each(function(i, anchorcomment) {

        var $anchorcomment = $(anchorcomment);

        var target_id = $anchorcomment.data('target-id');

        var $comment_div = _get_add_comment_div(target_id);

        var f_path = $anchorcomment.data('f_path');

        var line_no = $anchorcomment.data('line_no');

        if ($comment_div[0]) {

            $comment_div.append($anchorcomment.children());

            if (f_path && line_no) {

                _comment_div_append_add($comment_div, f_path, line_no);

            } else {

                _comment_div_append_form($comment_div, f_path, line_no);

            }

        } else {

            $anchorcomment.before("<span class='bg-warning'>Comment to {0} line {1} which is outside the diff context:</span>".format(f_path || '?', line_no || '?'));

        }

    });

    linkInlineComments($('.firstlink'), $('.comment:first-child'));

}

// comment bubble was clicked - insert new tr and show form

function show_comment_form($bubble) {

    var children = $bubble.closest('tr.line').children('[id]');

    var line_td_id = children[children.length - 1].id;

    var $comment_div = _get_add_comment_div(line_td_id);

    var f_path = $bubble.closest('[data-f_path]').data('f_path');

    var parts = line_td_id.split('_');

    var line_no = parts[parts.length-1];

    comment_div_state($comment_div, f_path, line_no, true);

}

// return comment div for target_id - add it if it doesn't exist yet

function _get_add_comment_div(target_id) {

    var comments_box_id = 'comments-' + target_id;

    var $comments_box = $('#' + comments_box_id);

    if (!$comments_box.length) {

        var html = '<tr><td id="{0}" colspan="3" class="inline-comments"></td></tr>'.format(comments_box_id);

        $('#' + target_id).closest('tr').after(html);

        $comments_box = $('#' + comments_box_id);

    }

    return $comments_box;

}

// Set $comment_div state - showing or not showing form and Add button.

// An Add button is shown on non-empty forms when no form is shown.

// The form is controlled by show_form_opt - if undefined, form is only shown for general comments.

function comment_div_state($comment_div, f_path, line_no, show_form_opt) {

    var show_form = show_form_opt !== undefined ? show_form_opt : !f_path && !line_no;

    var $forms = $comment_div.children('.comment-inline-form');

    var $buttonrow = $comment_div.children('.add-button-row');

    var $comments = $comment_div.children('.comment:not(.submitting)');

    $forms.remove();

    $buttonrow.remove();

    if (show_form) {

        _comment_div_append_form($comment_div, f_path, line_no);

    } else if ($comments.length) {

        _comment_div_append_add($comment_div, f_path, line_no);

    } else {

        $comment_div.parent('tr').remove();

    }

}

// append an Add button to $comment_div and hook it up to show form

function _comment_div_append_add($comment_div, f_path, line_no) {

    var addlabel = TRANSLATION_MAP['Add Another Comment'];

    var $add = $('<div class="add-button-row"><span class="btn btn-default btn-xs add-button">{0}</span></div>'.format(addlabel));

    $comment_div.append($add);

    $add.children('.add-button').click(function() {

        comment_div_state($comment_div, f_path, line_no, true);

    });

}

// append a comment form to $comment_div

function _comment_div_append_form($comment_div, f_path, line_no) {

    var $form_div = $('#comment-inline-form-template').children()

        .clone()

        .addClass('comment-inline-form');

    $comment_div.append($form_div);

    var $preview = $comment_div.find("div.comment-preview");

    var $form = $comment_div.find("form");

    var $textarea = $form.find('textarea');

    $form.submit(function(e) {

        e.preventDefault();

        var text = $textarea.val();

        var review_status = $form.find('input:radio[name=changeset_status]:checked').val();

        var pr_close = $form.find('input:checkbox[name=save_close]:checked').length ? 'on' : '';

        var pr_delete = $form.find('input:checkbox[name=save_delete]:checked').length ? 'delete' : '';

        if (!text && !review_status && !pr_close && !pr_delete) {

            alert("Please provide a comment");

            return false;

        }

        if (pr_delete) {

            if (text || review_status || pr_close) {

                alert('Cannot delete pull request while making other changes');

                return false;

            }

            if (!confirm('Confirm to delete this pull request')) {

                return false;

            }

            var comments = $('.comment').length;

            if (comments > 0 &&

                !confirm('Confirm again to delete this pull request with {0} comments'.format(comments))) {

                return false;

            }

        }

        if (review_status) {

            var $review_status = $preview.find('.automatic-comment');

            var review_status_lbl = $("#comment-inline-form-template input.status_change_radio[value='" + review_status + "']").parent().text().strip();

            $review_status.find('.comment-status-label').text(review_status_lbl);

            $review_status.show();

        }

        $preview.find('.comment-text div').text(text);

        $preview.show();

        $textarea.val('');

        if (f_path && line_no) {

            $form.hide();

        }

        var postData = {

            'text': text,

            'f_path': f_path,

            'line': line_no,

            'changeset_status': review_status,

            'save_close': pr_close,

            'save_delete': pr_delete

        };

        function success(json_data) {

            if (pr_delete) {

                location = json_data['location'];

            } else {

                $comment_div.append(json_data['rendered_text']);

                comment_div_state($comment_div, f_path, line_no);

                linkInlineComments($('.firstlink'), $('.comment:first-child'));

                if ((review_status || pr_close) && !f_path && !line_no) {

                    // Page changed a lot - reload it after closing the submitted form

                    comment_div_state($comment_div, f_path, line_no, false);

                    location.reload(true);

                }

            }

        }

        function failure(x, s, e) {

            $preview.removeClass('submitting').addClass('failed');

            var $status = $preview.find('.comment-submission-status');

            $('<span>', {

                'title': e,

                text: _TM['Unable to post']

            }).replaceAll($status.contents());

            $('<div>', {

                'class': 'btn-group'

            }).append(

                $('<button>', {

                    'class': 'btn btn-default btn-xs',

                    text: _TM['Retry']

                }).click(function() {

                    $status.text(_TM['Submitting ...']);

                    $preview.addClass('submitting').removeClass('failed');

                    ajaxPOST(AJAX_COMMENT_URL, postData, success, failure);

                }),

                $('<button>', {

                    'class': 'btn btn-default btn-xs',

                    text: _TM['Cancel']

                }).click(function() {

                    comment_div_state($comment_div, f_path, line_no);

                })

            ).appendTo($status);

        }

        ajaxPOST(AJAX_COMMENT_URL, postData, success, failure);

    });

    // add event handler for hide/cancel buttons

    $form.find('.hide-inline-form').click(function() {

        comment_div_state($comment_div, f_path, line_no);

    });

    tooltip_activate();

    if ($textarea.length > 0) {

        MentionsAutoComplete($textarea);

    }

    if (f_path) {

        $textarea.focus();

    }

}

function deleteComment(comment_id) {

    var url = AJAX_COMMENT_DELETE_URL.replace('__COMMENT_ID__', comment_id);

    var postData = {};

    function success() {

        $('#comment-'+comment_id).remove();

        // Ignore that this might leave a stray Add button (or have a pending form with another comment) ...

    }

    ajaxPOST(url, postData, success);

}

/**

 * Double link comments

 */

function linkInlineComments($firstlinks, $comments){

    if ($comments.length > 0) {

        $firstlinks.html('<a href="#{0}">First comment</a>'.format($comments.prop('id')));

    }

    if ($comments.length <= 1) {

        return;

    }

    $comments.each(function(i){

            var prev = '';

            if (i > 0){

                var prev_anchor = $($comments.get(i-1)).prop('id');

                prev = '<a href="#{0}">Previous comment</a>'.format(prev_anchor);

            }

            var next = '';

            if (i+1 < $comments.length){

                var next_anchor = $($comments.get(i+1)).prop('id');

                next = '<a href="#{0}">Next comment</a>'.format(next_anchor);

            }

            $(this).find('.comment-prev-next-links').html(

                '<div class="prev-comment">{0}</div>'.format(prev) +

                '<div class="next-comment">{0}</div>'.format(next));

        });

}

/* activate files.html stuff */

function fileBrowserListeners(node_list_url, url_base){

    var $node_filter = $('#node_filter');

    var filterTimeout = null;

    var nodes = null;

    function initFilter(){

        $('#node_filter_box_loading').show();

        $('#search_activate_id').hide();

        $('#add_node_id').hide();

        $.ajax({url: node_list_url, headers: {'X-PARTIAL-XHR': '1'}, cache: false})

            .done(function(json) {

                    nodes = json.nodes;

                    $('#node_filter_box_loading').hide();

                    $('#node_filter_box').show();

                    $node_filter.focus();

                    if($node_filter.hasClass('init')){

                        $node_filter.val('');

                        $node_filter.removeClass('init');

                    }

                })

            .fail(function() {

                    console.log('fileBrowserListeners initFilter failed to load');

                })

        ;

    }

    function updateFilter(e) {

        return function(){

            // Reset timeout

            filterTimeout = null;

            var query = e.currentTarget.value.toLowerCase();

            var match = [];

            var matches = 0;

            var matches_max = 20;

            if (query != ""){

                for(var i=0;i<nodes.length;i++){

                    var pos = nodes[i].name.toLowerCase().indexOf(query);

                    if(query && pos != -1){

                        matches++

                        //show only certain amount to not kill browser

                        if (matches > matches_max){

                            break;

                        }

                        var n = nodes[i].name;

                        var t = nodes[i].type;

                        var n_hl = n.substring(0,pos)

                            + "<b>{0}</b>".format(n.substring(pos,pos+query.length))

                            + n.substring(pos+query.length);

                        var new_url = url_base.replace('__FPATH__',n);

                        match.push('<tr><td><a class="browser-{0}" href="{1}">{2}</a></td><td colspan="5"></td></tr>'.format(t,new_url,n_hl));

                    }

                    if(match.length >= matches_max){

                        match.push('<tr><td>{0}</td><td colspan="5"></td></tr>'.format(_TM['Search truncated']));

                        break;

                    }

                }

            }

            if(query != ""){

                $('#tbody').hide();

                $('#tbody_filtered').show();

                if (match.length==0){

                  match.push('<tr><td>{0}</td><td colspan="5"></td></tr>'.format(_TM['No matching files']));

                }

                $('#tbody_filtered').html(match.join(""));

            }

            else{

                $('#tbody').show();

                $('#tbody_filtered').hide();

            }

        }

    }

    $('#filter_activate').click(function(){

            initFilter();

        });

    $node_filter.click(function(){

            if($node_filter.hasClass('init')){

                $node_filter.val('');

                $node_filter.removeClass('init');

            }

        });

    $node_filter.keyup(function(e){

            clearTimeout(filterTimeout);

            filterTimeout = setTimeout(updateFilter(e),600);

        });

}

function initCodeMirror(textarea_id, baseUrl, resetUrl){

    var myCodeMirror = CodeMirror.fromTextArea($('#' + textarea_id)[0], {

            mode: "null",

            lineNumbers: true,

            indentUnit: 4,

            autofocus: true

        });

    CodeMirror.modeURL = baseUrl + "/codemirror/mode/%N/%N.js";

    $('#reset').click(function(){

            window.location=resetUrl;

        });

    $('#file_enable').click(function(){

            $('#upload_file_container').hide();

            $('#filename_container').show();

            $('#body').show();

        });

    $('#upload_file_enable').click(function(){

            $('#upload_file_container').show();

            $('#filename_container').hide();

            $('#body').hide();

        });

    return myCodeMirror

}

function setCodeMirrorMode(codeMirrorInstance, mode) {

    CodeMirror.autoLoadMode(codeMirrorInstance, mode);

}

function _getIdentNode(n){

    //iterate thrugh nodes until matching interesting node

    if (typeof n == 'undefined'){

        return -1

    }

    if(typeof n.id != "undefined" && n.id.match('L[0-9]+')){

        return n

    }

    else{

        return _getIdentNode(n.parentNode);

    }

}

/* generate links for multi line selects that can be shown by files.html page_highlights.

 * This is a mouseup handler for hlcode from CodeHtmlFormatter and pygmentize */

function getSelectionLink() {

    //get selection from start/to nodes

    if (typeof window.getSelection != "undefined") {

        var s = window.getSelection();

        var from = _getIdentNode(s.anchorNode);

        var till = _getIdentNode(s.focusNode);

        //var f_int = parseInt(from.id.replace('L',''));

        //var t_int = parseInt(till.id.replace('L',''));

        var yoffset = 35;

        var ranges = [parseInt(from.id.replace('L','')), parseInt(till.id.replace('L',''))];

        if (ranges[0] > ranges[1]){

            //highlight from bottom

            yoffset = -yoffset;

            ranges = [ranges[1], ranges[0]];

        }

        var $hl_div = $('div#linktt');

        // if we select more than 2 lines

        if (ranges[0] != ranges[1]){

            if ($hl_div.length) {

                $hl_div.html('');

            } else {

                $hl_div = $('<div id="linktt" class="hl-tip-box">');

                $('body').prepend($hl_div);

            }

            $hl_div.append($('<a>').html(_TM['Selection Link']).prop('href', location.href.substring(0, location.href.indexOf('#')) + '#L' + ranges[0] + '-'+ranges[1]));

            var xy = $(till).offset();

            $hl_div.css('top', (xy.top + yoffset) + 'px').css('left', xy.left + 'px');

            $hl_div.show();

        }

        else{

            $hl_div.hide();

        }

    }

}

/**

 * Autocomplete functionality

 */

// Highlight the snippet if it is found in the full text, while escaping any existing markup.

// Snippet must be lowercased already.

function autocompleteHighlightMatch(full, snippet) {

    var matchindex = full.toLowerCase().indexOf(snippet);

    if (matchindex <0)

        return full.html_escape();

    return full.substring(0, matchindex).html_escape()

        + '<span class="select2-match">'

        + full.substr(matchindex, snippet.length).html_escape()

        + '</span>'

        + full.substring(matchindex + snippet.length).html_escape();

}

// Return html snippet for showing the provided gravatar url

function gravatar(gravatar_lnk, size, cssclass) {

    if (!gravatar_lnk) {

        return '';

    }

    if (gravatar_lnk == 'default') {

        return '<i class="icon-user {1}" style="font-size: {0}px;"></i>'.format(size, cssclass);

    }

    return ('<i class="icon-gravatar {2}"' +

            ' style="font-size: {0}px;background-image: url(\'{1}\'); background-size: {0}px"' +

            '></i>').format(size, gravatar_lnk, cssclass);

}

function autocompleteGravatar(res, gravatar_lnk, size, group) {

    var elem;

    if (group !== undefined) {

        elem = '<i class="perm-gravatar-ac icon-users"></i>';

    } else {

        elem = gravatar(gravatar_lnk, size, "perm-gravatar-ac");

    }

    return '<div class="ac-container-wrap">{0}{1}</div>'.format(elem, res);

}

// Custom formatter to highlight the matching letters and do HTML escaping

function autocompleteFormatter(oResultData, sQuery, sResultMatch) {

    var query;

    if (sQuery && sQuery.toLowerCase) // YAHOO AutoComplete

        query = sQuery.toLowerCase();

    else if (sResultMatch && sResultMatch.term) // select2 - parameter names doesn't match

        query = sResultMatch.term.toLowerCase();

    // group

    if (oResultData.type == "group") {

        return autocompleteGravatar(

            "{0}: {1}".format(

                _TM['Group'],

                autocompleteHighlightMatch(oResultData.grname, query)),

            null, null, true);

    }

    // users

    if (oResultData.nname) {

        var displayname = autocompleteHighlightMatch(oResultData.nname, query);

        if (oResultData.fname && oResultData.lname) {

            displayname = "{0} {1} ({2})".format(

                autocompleteHighlightMatch(oResultData.fname, query),

                autocompleteHighlightMatch(oResultData.lname, query),

                displayname);

        }

        return autocompleteGravatar(displayname, oResultData.gravatar_lnk, oResultData.gravatar_size);

    }

    return '';

}

function SimpleUserAutoComplete($inputElement) {

    $inputElement.select2({

        formatInputTooShort: $inputElement.attr('placeholder'),

        initSelection : function (element, callback) {

            $.ajax({

                url: pyroutes.url('users_and_groups_data'),

                dataType: 'json',

                data: {

                    key: element.val()

                },

                success: function(data){

                  callback(data.results[0]);

                }

            });

        },

        minimumInputLength: 1,

        ajax: {

            url: pyroutes.url('users_and_groups_data'),

            dataType: 'json',

            data: function(term){

              return {

                query: term

              };

            },

            results: function (data){

              return data;

            },

            cache: true

        },

        formatSelection: autocompleteFormatter,

        formatResult: autocompleteFormatter,

        id: function(item) { return item.nname; },

    });

}

function MembersAutoComplete($inputElement, $typeElement) {

    $inputElement.select2({

        placeholder: $inputElement.attr('placeholder'),

        minimumInputLength: 1,

        ajax: {

            url: pyroutes.url('users_and_groups_data'),

            dataType: 'json',

            data: function(term){

              return {

                query: term,

                types: 'users,groups'

              };

            },

            results: function (data){

              return data;

            },

            cache: true

        },

        formatSelection: autocompleteFormatter,

        formatResult: autocompleteFormatter,

        id: function(item) { return item.type == 'user' ? item.nname : item.grname },

    }).on("select2-selecting", function(e) {

        // e.choice.id is automatically used as selection value - just set the type of the selection

        $typeElement.val(e.choice.type);

    });

}

function MentionsAutoComplete($inputElement) {

  $inputElement.atwho({

    at: "@",

    callbacks: {

      remoteFilter: function(query, callback) {

        $.getJSON(

          pyroutes.url('users_and_groups_data'),

          {

            query: query,

            types: 'users'

          },

          function(data) {

            callback(data.results)

          }

        );

      },