}

/**

 * 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();

                }

            })

                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) {

                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;

    var postData = _toQueryString(postData);

    if(failure === undefined) {

                if (textStatus != "abort")

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

            };

    }

    return $.ajax({url: url, data: 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();

    });

}

    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()) {

            var 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()) {

            var 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

    }

            _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);

}

/**

 * Quick filter widget

 *

 * @param target: filter input target

 * @param nodes: list of nodes in html we want to filter.

 * @param display_element function that takes current node from nodes and

 *    does hide or show based on the node

 */

var q_filter = (function() {

    var _namespace = {};

    var namespace = function (target) {

        if (!(target in _namespace)) {

            _namespace[target] = {};

        }

        return _namespace[target];

    };

    return function (target, $nodes, display_element) {

        var $nodes = $nodes;

        var $q_filter_field = $('#' + target);

        var F = namespace(target);

            clearTimeout(F.filterTimeout);

            F.filterTimeout = setTimeout(F.updateFilter, 600);

        });

        F.filterTimeout = null;

        F.updateFilter = function () {

            // Reset timeout

            F.filterTimeout = null;

            var obsolete = [];

            var req = $q_filter_field.val().toLowerCase();

            var showing = 0;

            $nodes.each(function () {

                var n = this;

                var target_element = display_element(n);

                if (req && n.innerHTML.toLowerCase().indexOf(req) == -1) {

                    $(target_element).hide();

                }

                else {

                    $(target_element).show();

                    showing += 1;

// 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);

        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");

            }).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

        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 = {};

        $('#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;

    }

            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(){

            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";

            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 */

    //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">');

    }

    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',

              return {

                query: term

              };

            },

              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',

              return {

                query: term,

                types: 'users,groups'

              };

            },

              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)

          }

        );

      },

        return items;

      }

    },

    displayTpl: function(item) {

        return "<li>" +

            autocompleteGravatar(

                "{0} {1} ({2})".format(item.fname, item.lname, item.nname).html_escape(),

                '${gravatar_lnk}', 16) +

            "</li>";

    },

    insertTpl: "${atwho-at}${nname}"

  });

}

// Set caret at the given position in the input element

function _setCaretPosition($inputElement, caretPos) {

    $inputElement.each(function(){

        if(this.createTextRange) { // IE

            var range = this.createTextRange();

            range.move('character', caretPos);

            range.select();

        }

        else if(this.selectionStart) { // other recent browsers

        '         <span class="reviewer_status" data-toggle="tooltip" title="not_reviewed">\n'+

        '             <i class="icon-circle changeset-status-not_reviewed"></i>\n'+

        '         </span>\n'+

        (gravatarelm ?

        '         {0}\n' :

        '')+

        '         <span>{1}</span>\n'+

        '         <a href="#" class="reviewer_member_remove" onclick="removeReviewMember({2})">\n'+

        '             <i class="icon-minus-circled"></i>\n'+

        '         </a> (add not saved)\n'+

        '       </span>\n'+

        '     </li>\n'

        ).format(gravatarelm, displayname.html_escape(), id);

    // check if we don't have this ID already in

    var ids = [];

    $('#review_members').find('li').each(function() {

            ids.push(this.id);

        });

    if(ids.indexOf('reviewer_'+id) == -1){

        //only add if it's not there

        $('#review_members').append(element);

    }

}

    var $li = $('#reviewer_{0}'.format(reviewer_id));

    $li.find('div div').css("text-decoration", "line-through");

    $li.find('input').prop('name', 'review_members_removed');

    $li.find('.reviewer_member_remove').replaceWith(' (remove not saved)');

}

/* activate auto completion of users as PR reviewers */

function PullRequestAutoComplete($inputElement) {

    $inputElement.select2(

    {

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

        minimumInputLength: 1,

        ajax: {

            url: pyroutes.url('users_and_groups_data'),

            dataType: 'json',

              return {

                query: term

              };

            },

              return data;

            },

            cache: true

        },

        formatSelection: autocompleteFormatter,

        formatResult: autocompleteFormatter,

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

        addReviewMember(e.choice.id, e.choice.fname, e.choice.lname, e.choice.nname,

                        e.choice.gravatar_lnk, e.choice.gravatar_size);

        $inputElement.select2("close");

        e.preventDefault();

    });

}

function addPermAction(perm_type) {

    var template =

        '<td><input type="radio" value="{1}.none" name="perm_new_member_{0}" id="perm_new_member_{0}"></td>' +

        '<td><input type="radio" value="{1}.read" checked="checked" name="perm_new_member_{0}" id="perm_new_member_{0}"></td>' +

        '<td><input type="radio" value="{1}.write" name="perm_new_member_{0}" id="perm_new_member_{0}"></td>' +

        '<td><input type="radio" value="{1}.admin" name="perm_new_member_{0}" id="perm_new_member_{0}"></td>' +

        '<td>' +

                '<input class="form-control" id="perm_new_member_name_{0}" name="perm_new_member_name_{0}" value="" type="text" placeholder="{2}">' +

                '<input id="perm_new_member_type_{0}" name="perm_new_member_type_{0}" value="" type="hidden">' +

        '</td>' +

        '<td></td>';

    var $last_node = $('.last_new_member').last(); // empty tr between last and add

    var next_id = $('.new_members').length;

    $last_node.before($('<tr class="new_members">').append(template.format(next_id, perm_type, _TM['Type name of user or member to grant permission'])));

    MembersAutoComplete($("#perm_new_member_name_"+next_id), $("#perm_new_member_type_"+next_id));

}

function ajaxActionRevokePermission(url, obj_id, obj_type, field_id, extra_data) {

            $('#' + field_id).remove();

        }

    function failure(o) {

            alert(_TM['Failed to revoke permission'] + ": " + o.status);

        }

    var query_params = {};

    // put extra data into POST

    if (extra_data !== undefined && (typeof extra_data === 'object')){

        for(var k in extra_data){

            query_params[k] = extra_data[k];

        }

    }

    if (obj_type=='user'){

        query_params['user_id'] = obj_id;

        query_params['obj_type'] = 'user';

    }

    else if (obj_type=='user_group'){

        query_params['user_group_id'] = obj_id;

        query_params['obj_type'] = 'user_group';

    }

    ajaxPOST(url, query_params, success, failure);

}

/* Multi selectors */

function MultiSelectWidget(selected_id, available_id, form_id){

    var $availableselect = $('#' + available_id);

    var $selectedselect = $('#' + selected_id);

    //fill available only with those not in selected

    var $selectedoptions = $selectedselect.children('option');

    $availableselect.children('option').filter(function(i, e){

            for(var j = 0, node; node = $selectedoptions[j]; j++){

                if(node.value == e.value){

                    return true;

                }

            }

            return false;

        }).remove();

            $selectedselect.append($availableselect.children('option:selected'));

        });

            $availableselect.append($selectedselect.children('option:selected'));

        });

    $('#'+form_id).submit(function(){

            $selectedselect.children('option').each(function(i, e){

                e.selected = 'selected';

            });

        });

}

/**

 Branch Sorting callback for select2, modifying the filtered result so prefix

 matches come before matches in the line.

 **/

function branchSort(results, container, query) {

    if (query.term) {

        return results.sort(function (a, b) {

            // Put closed branches after open ones (a bit of a hack ...)

            var aClosed = a.text.indexOf("(closed)") > -1,

                bClosed = b.text.indexOf("(closed)") > -1;

            if (aClosed && !bClosed) {

                return 1;

            }

// This software may be used and distributed according to the terms

// of the GNU General Public License, incorporated herein by reference.

var colors = [

	[ 1.0, 0.0, 0.0 ],

	[ 1.0, 1.0, 0.0 ],

	[ 0.0, 1.0, 0.0 ],

	[ 0.0, 1.0, 1.0 ],

	[ 0.0, 0.0, 1.0 ],

	[ 1.0, 0.0, 1.0 ],

	[ 1.0, 1.0, 0.0 ],

	[ 0.0, 0.0, 0.0 ]

];

function BranchRenderer(canvas_id, content_id, row_id_prefix) {

	// canvas_id is canvas to render into

	// content_id's height is applied to canvas

	// row_id_prefix is prefix that is applied to get row id's

	this.canvas = document.getElementById(canvas_id);

	var content = document.getElementById(content_id);

	if (!document.createElement("canvas").getContext)

		this.canvas = window.G_vmlCanvasManager.initElement(this.canvas);

	if (!this.canvas) { // canvas creation did for some reason fail - fail silently

		return;

	}

	this.ctx = this.canvas.getContext('2d');

	this.ctx.strokeStyle = 'rgb(0, 0, 0)';

	this.ctx.fillStyle = 'rgb(0, 0, 0)';

	this.cur = [0, 0];

	this.line_width = 2.0;

	this.dot_radius = 3.5;

	this.close_x = 1.5 * this.dot_radius;

	this.close_y = 0.5 * this.dot_radius;

	this.calcColor = function(color, bg, fg) {

		color %= colors.length;

		var red = (colors[color][0] * fg) || bg;

		var green = (colors[color][1] * fg) || bg;

		var blue = (colors[color][2] * fg) || bg;

		red = Math.round(red * 255);

		green = Math.round(green * 255);

		blue = Math.round(blue * 255);

		var s = 'rgb(' + red + ', ' + green + ', ' + blue + ')';

		return s;

	}

	this.setColor = function(color, bg, fg) {

                    <span class="help-block">${setting["description"]}</span>

                </div>

            </div>

            %else:

            <div class="form-group">

                <label class="control-label" for="${fullsetting}">${_(displayname)}</label>

                <div>This field is of type ${setting['type']}, which cannot be displayed. Must be one of [string|int|bool|select].</div>

                <span class="help-block">${setting["description"]}</span>

            </div>

            %endif

        %endfor

    %endfor

            <div class="form-group">

                <div class="buttons">

                    ${h.submit('save',_('Save'),class_="btn btn-default")}

                </div>

            </div>

    ${h.end_form()}

    </div>

</div>

<script>'use strict';

    $('.toggle-plugin').click(function(e){

        var $auth_plugins_input = $('#auth_plugins');

            return (element != "");

        }

        var elems = $auth_plugins_input.val().split(',').filter(notEmpty);

        var $cur_button = $(e.currentTarget);

        var plugin_id = $cur_button.data('plugin_id');

        if($cur_button.hasClass('active')){

            elems.splice(elems.indexOf(plugin_id), 1);

            $auth_plugins_input.val(elems.join(','));

            $cur_button.removeClass('active');

            $cur_button.html(_TM['Disabled']);

        }

        else{

            if(elems.indexOf(plugin_id) == -1){

                elems.push(plugin_id);

            }

            $auth_plugins_input.val(elems.join(','));

            $cur_button.addClass('active');

            $cur_button.html(_TM['Enabled']);

        }

    });

</script>

</%def>

                                    // default plain text

                                    $(opt).prop('selected', true);

                                    modes_select.options[0] = opt;

                                } else {

                                    modes_select.options[index++] = opt;

                                }

                            }

                        });

                        var $filename_input = $(${h.js('#filename_' + h.FID('f',file.path))});

                        // on select change set new mode

                        $mimetype_select.change(function(e){

                            var selected = e.currentTarget;

                            var node = selected.options[selected.selectedIndex];

                            var detected_mode = CodeMirror.findModeByMIME(node.value);

                            setCodeMirrorMode(myCodeMirror, detected_mode);

                            var proposed_ext = CodeMirror.findExtensionByMode(detected_mode);

                            var file_data = CodeMirror.getFilenameAndExt($filename_input.val());

                            var filename = file_data['filename'] || 'filename1';

                            $filename_input.val(filename + '.' + proposed_ext);

                        });

                        // on type the new filename set mode

                            var file_data = CodeMirror.getFilenameAndExt(this.value);

                            if(file_data['ext'] != null){

                                var detected_mode = CodeMirror.findModeByExtension(file_data['ext']) || CodeMirror.findModeByMIME('text/plain');

                                if (detected_mode){

                                    setCodeMirrorMode(myCodeMirror, detected_mode);

                                    $mimetype_select.val(detected_mode.mime);

                                }

                            }

                        });

                        // set mode on page load

                        var detected_mode = CodeMirror.findModeByExtension(${h.js(file.extension)});

                        if (detected_mode){

                            setCodeMirrorMode(myCodeMirror, detected_mode);

                            $mimetype_select.val(detected_mode.mime);

                        }

                    });

                </script>

            %endfor

            <div>

                            // default plain text

                            $(opt).prop('selected', true);

                            modes_select.options[0] = opt;

                        } else {