Implemented function to show widget zone with a filter instead of widget

Author: Michael-Herzog

src/Plugins/SmartStore.DevTools/DependencyRegistrar.cs

@@ -26,7 +26,8 @@ public virtual void Register(ContainerBuilder builder, ITypeFinder typeFinder, b
 			{
 				// intercept ALL public store controller actions
 				builder.RegisterType<ProfilerFilter>().AsActionFilterFor<SmartController>();
-
+                builder.RegisterType<WidgetZoneFilter>().AsActionFilterFor<SmartController>();
+                
 				//// intercept CatalogController's Product action
 				//builder.RegisterType<SampleResultFilter>().AsResultFilterFor<CatalogController>(x => x.Product(default(int), default(string))).InstancePerRequest();
 				//builder.RegisterType<SampleActionFilter>().AsActionFilterFor<PublicControllerBase>().InstancePerRequest();

src/Plugins/SmartStore.DevTools/Filters/WidgetZoneFilter.cs

@@ -0,0 +1,123 @@
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Web;
+using System.Web.Mvc;
+using SmartStore.Core.Logging;
+using SmartStore.Core.Localization;
+using SmartStore.DevTools.Services;
+using SmartStore.Core;
+using SmartStore.Services;
+using SmartStore.Services.Customers;
+using SmartStore.Web.Framework.UI;
+using SmartStore.Utilities;
+using System.IO;
+
+namespace SmartStore.DevTools.Filters
+{
+	public class WidgetZoneFilter : IActionFilter, IResultFilter
+	{
+		private readonly ICommonServices _services;
+		private readonly Lazy<IWidgetProvider> _widgetProvider;
+		private readonly ProfilerSettings _profilerSettings;
+
+        public WidgetZoneFilter(
+			ICommonServices services, 
+			Lazy<IWidgetProvider> widgetProvider, 
+			ProfilerSettings profilerSettings)
+		{
+			this._services = services;
+			this._widgetProvider = widgetProvider;
+			this._profilerSettings = profilerSettings;
+		}
+
+		public void OnActionExecuting(ActionExecutingContext filterContext)
+		{
+			if (!_profilerSettings.DisplayWidgetZones)
+				return;
+		}
+
+		public void OnActionExecuted(ActionExecutedContext filterContext)
+		{
+            if (!_profilerSettings.DisplayWidgetZones)
+                return;
+		}
+
+		public void OnResultExecuting(ResultExecutingContext filterContext)
+		{
+            if (!_profilerSettings.DisplayWidgetZones)
+                return;
+			
+			// should only run on a full view rendering result
+			var result = filterContext.Result as ViewResultBase;
+			if (result == null)
+			{
+				return;
+			}
+
+			if (!this.ShouldRender(filterContext.HttpContext))
+			{
+				return;
+			}
+
+			if (!filterContext.IsChildAction)
+			{
+				_widgetProvider.Value.RegisterAction(
+					new Wildcard("*"),
+                    "WidgetZone",
+					"DevTools",
+					new { area = "SmartStore.DevTools" });
+			}
+
+			var viewName = result.ViewName;
+
+			if (viewName.IsEmpty())
+			{
+				string action = (filterContext.RouteData.Values["action"] as string).EmptyNull();
+				viewName = action;
+
+                if (action == "WidgetsByZone")
+                {
+                    var model = result.Model as WidgetZoneModel;
+                    
+                    filterContext.Result = new ViewResult
+                    {
+                        ViewName = "~/Plugins/SmartStore.DevTools/Views/DevTools/WidgetZone.cshtml",
+                    };
+                    filterContext.RouteData.Values.Add("widgetZone", model.WidgetZone);
+                }
+			}
+		}
+
+		public void OnResultExecuted(ResultExecutedContext filterContext)
+		{
+            if (!_profilerSettings.DisplayWidgetZones)
+                return;
+
+			// should only run on a full view rendering result
+			if (!(filterContext.Result is ViewResultBase))
+			{
+				return;
+			}
+
+			if (!this.ShouldRender(filterContext.HttpContext))
+			{
+				return;
+			} 
+		}
+
+		private bool ShouldRender(HttpContextBase ctx)
+		{
+			if (!_services.WorkContext.CurrentCustomer.IsAdmin())
+			{
+				return ctx.Request.IsLocal;
+			}
+
+			return true;
+		}
+
+	}
+}

src/Plugins/SmartStore.DevTools/SmartStore.DevTools.csproj

@@ -144,6 +144,7 @@
     <Compile Include="Controllers\DevToolsController.cs" />
     <Compile Include="Controllers\MyCheckoutController.cs" />
     <Compile Include="DependencyRegistrar.cs" />
+    <Compile Include="Filters\WidgetZoneFilter.cs" />
     <Compile Include="Filters\Samples\SampleCheckoutFilter.cs" />
     <Compile Include="Filters\ProfilerFilter.cs" />
     <Compile Include="Filters\Samples\SampleResultFilter.cs" />
@@ -155,7 +156,6 @@
     <Compile Include="Services\IProfilerService.cs" />
     <Compile Include="Services\ProfilerService.cs" />
     <Compile Include="Settings\ProfilerSettings.cs" />
-    <Compile Include="Widgets\ShowZonesWidget.cs" />
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\..\Libraries\SmartStore.Core\SmartStore.Core.csproj">

src/Plugins/SmartStore.DevTools/Views/DevTools/WidgetZone.cshtml

@@ -1,3 +1,3 @@
-<span class="label tooltip-toggle" title="@ViewData["widgetZone"]">
+<span class="label tooltip-toggle widget-zone-info" title="@ViewData["widgetZone"]">
     Widget Zone
 </span>