Add link nodes

nodes/core/core/60-link.html

@@ -0,0 +1,74 @@
+<!--
+  Copyright 2016 IBM Corp.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
+<script type="text/x-red" data-template-name="link in">
+    <div class="form-row">
+        <label for="node-input-event"><i class="fa fa-rss"></i> <span data-i18n="link.label.event"></span></label>
+        <input type="text" id="node-input-event" data-i18n="[placeholder]link.label.event">
+    </div>
+</script>
+<script type="text/x-red" data-help-name="link in">
+    <p>Receive messages from any link nodes that send the specified event.</p>
+</script>
+<script type="text/javascript">
+    RED.nodes.registerType('link in',{
+        category: 'input',
+        color:"#87D8CF",
+        defaults: {
+            event: {value:"",required: true}
+        },
+        inputs:0,
+        outputs:1,
+        icon: "link-out.png",
+        label: function() {
+            return this.event||this._("link.linkIn");
+        },
+        labelStyle: function() {
+            return this.event?"node_label_italic":"";
+        }
+    });
+</script>
+
+<script type="text/x-red" data-help-name="link out">
+    <p>Send a message to any link input nodes listening for a given event.</p>
+</script>
+
+<script type="text/x-red" data-template-name="link out">
+    <div class="form-row">
+        <label for="node-input-event"><i class="fa fa-rss"></i> <span data-i18n="link.label.event"></span></label>
+        <input type="text" id="node-input-event" data-i18n="[placeholder]link.label.event">
+    </div>
+</script>
+
+<script type="text/javascript">
+    RED.nodes.registerType('link out',{
+        category: 'output',
+        color:"#87D8CF",
+        defaults: {
+            event: {value:"",required: true}
+        },
+        align:"right",
+        inputs:1,
+        outputs:0,
+        icon: "link-out.png",
+        label: function() {
+            return this.event||this._("link.linkOut");
+        },
+        labelStyle: function() {
+            return this.event?"node_label_italic":"";
+        }
+    });
+</script>