from gitlab

common/resources/node_modules/patternfly/dist/js/patternfly-functions-tree-grid.js

@@ -0,0 +1,82 @@
+// Util: PatternFly TreeGrid Tables
+(function ($) {
+  'use strict';
+
+  function getParent (rows, node) {
+    var parent = node.attr('data-parent');
+
+    if (typeof parent === "string") {
+      if (isNaN(parent)) {
+        parent = $(parent);
+        if (parent.length > 1) {
+          parent = rows.closest(parent);
+        }
+      } else {
+        parent = $(rows[parseInt(parent, 10)]);
+      }
+      return parent;
+    }
+    return undefined;
+  }
+
+  function renderItem (item, parent) {
+    if (parent) {
+      parent.find('.treegrid-node > span.expand-icon')
+        .toggleClass('fa-angle-right', parent.hasClass('collapsed'))
+        .toggleClass('fa-angle-down', !parent.hasClass('collapsed'));
+      item.toggleClass('hidden', parent.hasClass('collapsed'));
+      if (parent.hasClass('collapsed')) {
+        item.addClass('collapsed');
+      }
+    }
+  }
+
+  function reStripe (tree) {
+    tree.find('tbody > tr').removeClass('odd');
+    tree.find('tbody > tr:not(.hidden):odd').addClass('odd');
+  }
+
+  $.fn.treegrid = function (options) {
+    var i, rows, _this;
+    rows = this.find('tbody > tr');
+    _this = this;
+    $.each(rows, function () {
+      var node, parent;
+      node = $(this);
+      parent = getParent(rows, node);
+      // Append expand icon dummies
+      node.children('.treegrid-node').prepend('<span class="icon expand-icon fa"/>');
+
+      // Set up an event listener for the node
+      node.children('.treegrid-node').on('click', function (e) {
+        var icon = node.find('span.expand-icon');
+
+        if (options && typeof options.callback === 'function') {
+          options.callback(e);
+        }
+
+        if (icon.hasClass('fa-angle-right')) {
+          node.removeClass('collapsed');
+        }
+        if (icon.hasClass('fa-angle-down')) {
+          node.addClass('collapsed');
+        }
+        $.each(rows.slice(rows.index(node) + 1), function () {
+          renderItem($(this), getParent(rows, $(this)));
+        });
+        reStripe(_this);
+      });
+
+      if (parent) {
+        // Calculate indentation depth
+        i = parent.find('.treegrid-node > span.indent').length + 1;
+        for (; i > 0; i -= 1) {
+          node.children('.treegrid-node').prepend('<span class="indent"/>');
+        }
+        // Render expand/collapse icons
+        renderItem(node, parent);
+      }
+    });
+    reStripe(_this);
+  };
+}(jQuery));