Move common components and add searchBox

editor/js/ui/common/editableList.js

@@ -159,6 +159,7 @@
         },
         _refreshFilter: function() {
             var that = this;
+            var count = 0;
             if (!this.activeFilter) {
                 this.element.children().show();
             }
@@ -168,14 +169,17 @@
                 try {
                     if (that.activeFilter(data)) {
                         el.parent().show();
+                        count++;
                     } else {
                         el.parent().hide();
                     }
                 } catch(err) {
                     console.log(err);
                     el.parent().show();
+                    count++;
                 }
             });
+            return count;
         },
         width: function(desiredWidth) {
             this.uiWidth = desiredWidth;
@@ -265,7 +269,10 @@
             if (filter !== undefined) {
                 this.activeFilter = filter;
             }
-            this._refreshFilter();
+            return this._refreshFilter();
+        },
+        length: function() {
+            return this.element.children().length;
         }
     });
 })(jQuery);

editor/js/ui/common/searchBox.js

@@ -0,0 +1,88 @@
+/**
+ * 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.
+ **/
+(function($) {
+
+    $.widget( "nodered.searchBox", {
+        _create: function() {
+            var that = this;
+
+            this.currentTimeout = null;
+            this.lastSent = "";
+            this.element.val("");
+            this.uiContainer = this.element.wrap("<div>").parent();
+            this.uiContainer.addClass("red-ui-searchBox-container");
+
+            $('<i class="fa fa-search"></i>').prependTo(this.uiContainer);
+            this.clearButton = $('<a href="#"><i class="fa fa-times"></i></a>').appendTo(this.uiContainer);
+            this.clearButton.on("click",function(e) {
+                e.preventDefault();
+                that.element.val("");
+                that._change("",true);
+                that.element.focus();
+            });
+
+            this.resultCount = $('<span>',{class:"red-ui-searchBox-resultCount hide"}).appendTo(this.uiContainer);
+
+            this.element.val("");
+            this.element.on("keyup",function() {
+                that._change($(this).val());
+            });
+
+            this.element.on("focus",function() {
+                $("body").one("mousedown",function() {
+                    that.element.blur();
+                });
+            });
+
+        },
+        _change: function(val,instant) {
+            var fireEvent = false;
+            if (val === "") {
+                this.clearButton.hide();
+                fireEvent = true;
+            } else {
+                this.clearButton.show();
+                fireEvent = (val.length >= (this.options.minimumLength||0));
+            }
+            if (fireEvent) {
+                if (!instant && this.options.delay > 0) {
+                    clearTimeout(this.currentTimeout);
+                    var that = this;
+                    this.currentTimeout = setTimeout(function() {
+                        that._trigger("change");
+                    },this.options.delay);
+                } else {
+                    this._trigger("change");
+                }
+            }
+        },
+        value: function(val) {
+            if (val === undefined) {
+                return this.element.val();
+            } else {
+                this.element.val(val);
+                this._change(val);
+            }
+        },
+        count: function(val) {
+            if (val === undefined || val === null || val === "") {
+                this.resultCount.text("").hide();
+            } else {
+                this.resultCount.text(val).show();
+            }
+        }
+    });
+})(jQuery);