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-rw-r--r--wiki/lib/scripts/tree.js107
1 files changed, 0 insertions, 107 deletions
diff --git a/wiki/lib/scripts/tree.js b/wiki/lib/scripts/tree.js
deleted file mode 100644
index 9b2d245..0000000
--- a/wiki/lib/scripts/tree.js
+++ /dev/null
@@ -1,107 +0,0 @@
-jQuery.fn.dw_tree = function(overrides) {
-    var dw_tree = {
-
-        /**
-         * Delay in ms before showing the throbber.
-         * Used to skip the throbber for fast AJAX calls.
-         */
-        throbber_delay: 500,
-
-        $obj: this,
-
-        toggle_selector: 'a.idx_dir',
-
-        init: function () {
-            this.$obj.on('click', this.toggle_selector, this,
-                               this.toggle);
-            jQuery('ul:first', this.$obj).attr('role', 'tree');
-            jQuery('ul', this.$obj).not(':first').attr('role', 'group');
-            jQuery('li', this.$obj).attr('role', 'treeitem');
-            jQuery('li.open > ul', this.$obj).attr('aria-expanded', 'true');
-            jQuery('li.closed > ul', this.$obj).attr('aria-expanded', 'false');
-            jQuery('li.closed', this.$obj).attr('aria-live', 'assertive');
-        },
-
-        /**
-         * Open or close a subtree using AJAX
-         * The contents of subtrees are "cached" until the page is reloaded.
-         * A "loading" indicator is shown only when the AJAX call is slow.
-         *
-         * @author Andreas Gohr <andi@splitbrain.org>
-         * @author Ben Coburn <btcoburn@silicodon.net>
-         * @author Pierre Spring <pierre.spring@caillou.ch>
-         */
-        toggle: function (e) {
-            var $listitem, $sublist, timeout, $clicky, show_sublist, dw_tree, opening;
-
-            e.preventDefault();
-
-            dw_tree = e.data;
-            $clicky = jQuery(this);
-            $listitem = $clicky.closest('li');
-            $sublist = $listitem.find('ul').first();
-            opening = $listitem.hasClass('closed');
-            dw_tree.toggle_display($clicky, opening);
-            if ($sublist.is(':visible')) {
-                $listitem.removeClass('open').addClass('closed');
-                $sublist.attr('aria-expanded', 'false');
-            } else {
-                $listitem.removeClass('closed').addClass('open');
-                $sublist.attr('aria-expanded', 'true');
-            }
-
-            // if already open, close by hiding the sublist
-            if (!opening) {
-                $sublist.dw_hide();
-                return;
-            }
-
-            show_sublist = function (data) {
-                $sublist.hide();
-                if (typeof data !== 'undefined') {
-                    $sublist.html(data);
-                    $sublist.parent().attr('aria-busy', 'false').removeAttr('aria-live');
-                    jQuery('li.closed', $sublist).attr('aria-live', 'assertive');
-                }
-                if ($listitem.hasClass('open')) {
-                    // Only show if user didn’t close the list since starting
-                    // to load the content
-                    $sublist.dw_show();
-                }
-            };
-
-            // just show if already loaded
-            if ($sublist.length > 0) {
-                show_sublist();
-                return;
-            }
-
-            //prepare the new ul
-            $sublist = jQuery('<ul class="idx" role="group"/>');
-            $listitem.append($sublist);
-
-            timeout = window.setTimeout(
-                bind(show_sublist, '<li aria-busy="true"><img src="' + DOKU_BASE + 'lib/images/throbber.gif" alt="loading..." title="loading..." /></li>'), dw_tree.throbber_delay);
-
-            dw_tree.load_data(function (data) {
-                                  window.clearTimeout(timeout);
-                                  show_sublist(data);
-                              }, $clicky);
-        },
-
-        toggle_display: function ($clicky, opening) {
-        },
-
-        load_data: function (show_data, $clicky) {
-            show_data();
-        }
-    };
-
-    jQuery.extend(dw_tree, overrides);
-
-    if (!overrides.deferInit) {
-        dw_tree.init();
-    }
-
-    return dw_tree;
-};
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