Add node description property UI

editor/js/nodes.js

@@ -509,6 +509,9 @@ RED.nodes = (function() {
                     node.icon = n.icon;
                 }
             }
+            if (n.info) {
+                node.info = n.info;
+            }
         }
         return node;
     }
@@ -947,6 +950,7 @@ RED.nodes = (function() {
                         inputLabels: n.inputLabels,
                         outputLabels: n.outputLabels,
                         icon: n.icon,
+                        info: n.info,
                         changed:false,
                         _config:{}
                     };

editor/js/ui/editor.js

@@ -20,6 +20,7 @@ RED.editor = (function() {
     var editing_node = null;
     var editing_config_node = null;
     var subflowEditor;
+    var nodeInfoEditor;
 
     var editTrayWidthCache = {};
 
@@ -839,6 +840,20 @@ RED.editor = (function() {
             })
             $('<div class="uneditable-input" id="node-settings-icon">').text(node.icon).appendTo(iconRow);
         }
+
+        if (node.type.indexOf("subflow") != 0 && node.type !== "comment") {
+            $('<hr>').appendTo(dialogForm);
+            $('<div class="form-row"><span data-i18n="editor.description"></span><div id="node-label-form-info"></div></div>').appendTo(dialogForm);
+            $('<div style="height: 150px;" class="node-text-editor" id="node-info-input-info-editor" ></div>').appendTo(dialogForm);
+            nodeInfoEditor = RED.editor.createEditor({
+                id: 'node-info-input-info-editor',
+                mode: 'ace/mode/markdown',
+                value: ""
+            });
+            if (node.info) {
+                nodeInfoEditor.getSession().setValue(node.info, -1);
+            }
+        }
     }
 
     function updateLabels(editing_node, changes, outputMap) {
@@ -1126,6 +1141,10 @@ RED.editor = (function() {
                             }
                         }
 
+                        if (node.type.indexOf("subflow") != 0 && node.type !== "comment") {
+                            node.info = nodeInfoEditor.getValue();
+                        }
+
                         if (changed) {
                             var wasChanged = editing_node.changed;
                             editing_node.changed = true;
@@ -1240,6 +1259,9 @@ RED.editor = (function() {
                     RED.sidebar.info.refresh(editing_node);
                 }
                 RED.workspaces.refresh();
+                if (node.type.indexOf("subflow") != 0 && node.type !== "comment") {
+                    nodeInfoEditor.destroy();
+                }
                 RED.view.redraw(true);
                 editStack.pop();
             },

editor/js/ui/tab-info.js

@@ -277,6 +277,10 @@ RED.sidebar.info = (function() {
                 // TODO: help
                 infoText = infoText + marked(textInfo);
             }
+            if (node.info) {
+                infoSection.title.text(RED._("sidebar.info.nodeHelp"));
+                infoText = marked(node.info || "") || ('<span class="node-info-none">' + RED._("sidebar.info.none") + '</span>');
+            }
             if (infoText) {
                 setInfoText(infoText);
             }

red/api/editor/locales/en-US/editor.json

@@ -267,6 +267,7 @@
         "defaultLabel": "use default label",
         "searchIcons": "Search icons",
         "useDefault": "use default",
+        "description": "Description",
         "errors": {
             "scopeChange": "Changing the scope will make it unavailable to nodes in other flows that use it"
         }

red/api/editor/locales/ja/editor.json

@@ -266,6 +266,7 @@
         "defaultLabel": "既定の名前を使用",
         "searchIcons": "アイコンを検索",
         "useDefault":  "デフォルトを使用",
+        "description": "詳細",
         "errors": {
             "scopeChange": "スコープの変更は、他のフローで使われているノードを無効にします"
         }