Add WebUI support for triggering context menus on mobile

src/webui/www/private/scripts/contextmenu.js

@@ -46,7 +46,8 @@ var ContextMenu = new Class({
         onShow: $empty,
         onHide: $empty,
         onClick: $empty,
-        fadeSpeed: 200
+        fadeSpeed: 200,
+        touchTimer: 600
     },
 
     //initialization
@@ -148,6 +149,21 @@ var ContextMenu = new Class({
         elem.addEvent('click', function(e) {
             this.hide();
         }.bind(this));
+
+        elem.addEvent('touchstart', function(e) {
+            e.preventDefault();
+            clearTimeout(this.touchstartTimer);
+            this.hide();
+
+            const touchstartEvent = e;
+            this.touchstartTimer = setTimeout(function() {
+                this.triggerMenu(touchstartEvent, elem);
+            }.bind(this), this.options.touchTimer);
+        }.bind(this));
+        elem.addEvent('touchend', function(e) {
+            e.preventDefault();
+            clearTimeout(this.touchstartTimer);
+        }.bind(this));
     },
 
     addTarget: function(t) {

src/webui/www/private/scripts/dynamicTable.js

@@ -706,6 +706,13 @@ var DynamicTable = new Class({
                     }
                     return false;
                 });
+                tr.addEvent('touchstart', function(e) {
+                    if (!this._this.isRowSelected(this.rowId)) {
+                        this._this.deselectAll();
+                        this._this.selectRow(this.rowId);
+                    }
+                    return false;
+                });
 
                 this.setupTr(tr);