Initial culture management UI (could still use a few tweaks in appearance)

--HG--
branch : dev

src/Orchard.Web/Core/Orchard.Core.csproj

@@ -164,6 +164,7 @@
     <Compile Include="Scheduling\Services\ScheduledTaskManager.cs" />
     <Compile Include="Scheduling\Services\ScheduledTaskExecutor.cs" />
     <Compile Include="Scheduling\Models\Task.cs" />
+    <Compile Include="Settings\ViewModels\SiteCulturesViewModel.cs" />
     <Compile Include="Settings\Drivers\SiteSettingsDriver.cs" />
     <Compile Include="Settings\Metadata\ContentDefinitionManager.cs" />
     <Compile Include="Settings\Metadata\Records\ContentFieldDefinitionRecord.cs" />
@@ -216,7 +217,11 @@
     <Content Include="Routable\Module.txt" />
     <Content Include="Routable\Views\Item\Display.aspx" />
     <Content Include="Settings\Module.txt" />
+    <Content Include="Settings\Styles\admin.css" />
     <Content Include="Settings\Views\Admin\Index.ascx" />
+    <Content Include="Settings\Views\Admin\Culture.ascx" />
+    <Content Include="Settings\Views\DisplayTemplates\CurrentCulture.ascx" />
+    <Content Include="Settings\Views\DisplayTemplates\RemovableCulture.ascx" />
     <Content Include="Web.config" />
     <Content Include="XmlRpc\Module.txt" />
     <Content Include="XmlRpc\Views\Home\Index.aspx" />

src/Orchard.Web/Core/Settings/Controllers/AdminController.cs

@@ -1,4 +1,6 @@
-using System.Web.Mvc;
+using System.Globalization;
+using System.Linq;
+using System.Web.Mvc;
 using Orchard.Core.Settings.Models;
 using Orchard.Core.Settings.ViewModels;
 using Orchard.Localization;
@@ -29,7 +31,7 @@ namespace Orchard.Core.Settings.Controllers {
 
             var model = new SettingsIndexViewModel {
                 Site = _siteService.GetSiteSettings().As<SiteSettings>(),
-                AvailableCultures = _cultureManager.ListCultures()
+                SiteCultures = _cultureManager.ListCultures()
             };
             model.ViewModel = Services.ContentManager.BuildEditorModel(model.Site);
             return View(model);
@@ -51,6 +53,39 @@ namespace Orchard.Core.Settings.Controllers {
             return RedirectToAction("Index");
         }
 
+        public ActionResult Culture() {
+            //todo: class and/or method attributes for our auth?
+            if (!Services.Authorizer.Authorize(Permissions.ManageSettings, T("Not authorized to manage settings")))
+                return new HttpUnauthorizedResult();
+
+            var viewModel = new SiteCulturesViewModel {
+                CurrentCulture = CultureInfo.CurrentCulture.Name,
+                SiteCultures = _cultureManager.ListCultures(),
+            };
+            viewModel.AvailableSystemCultures = CultureInfo.GetCultures(CultureTypes.SpecificCultures)
+                .Select(ci => ci.Name)
+                .Where(s => !viewModel.SiteCultures.Contains(s));
+
+            return View(viewModel);
+        }
+
+        [HttpPost]
+        public ActionResult AddCulture(string cultureName) {
+            if (!Services.Authorizer.Authorize(Permissions.ManageSettings, T("Not authorized to manage settings")))
+                return new HttpUnauthorizedResult();
+
+            _cultureManager.AddCulture(cultureName);
+            return RedirectToAction("Culture");
+        }
+
+        [HttpPost]
+        public ActionResult DeleteCulture(string cultureName) {
+            if (!Services.Authorizer.Authorize(Permissions.ManageSettings, T("Not authorized to manage settings")))
+                return new HttpUnauthorizedResult();
+
+            _cultureManager.DeleteCulture(cultureName);
+            return RedirectToAction("Culture");
+        }
 
         bool IUpdateModel.TryUpdateModel<TModel>(TModel model, string prefix, string[] includeProperties, string[] excludeProperties) {
             return TryUpdateModel(model, prefix, includeProperties, excludeProperties);

src/Orchard.Web/Core/Settings/Styles/admin.css

@@ -0,0 +1,18 @@
+.site-cultures {
+    font-size:1.2em;
+    overflow:auto;
+}
+.site-cultures li {
+    clear:left;
+    float:left;
+    overflow:auto;
+    padding:1px 6px;
+    margin:0 0 0 1em;
+}
+.site-cultures li:hover {
+    background:#EAEAEA;
+}
+.site-cultures div {
+    float:left;
+    width:6em;
+}

src/Orchard.Web/Core/Settings/ViewModels/SettingsIndexViewModel.cs

@@ -7,7 +7,7 @@ using Orchard.Core.Settings.Models;
 namespace Orchard.Core.Settings.ViewModels {
     public class SettingsIndexViewModel : BaseViewModel {
         public SiteSettings Site { get; set; }
-        public IEnumerable<string> AvailableCultures { get; set; }
+        public IEnumerable<string> SiteCultures { get; set; }
         public ContentItemViewModel ViewModel { get; set; }
         
 

src/Orchard.Web/Core/Settings/ViewModels/SiteCulturesViewModel.cs

@@ -0,0 +1,10 @@
+using System.Collections.Generic;
+using Orchard.Mvc.ViewModels;
+
+namespace Orchard.Core.Settings.ViewModels {
+    public class SiteCulturesViewModel : BaseViewModel {
+        public string CurrentCulture { get; set; }
+        public IEnumerable<string> SiteCultures { get; set; }
+        public IEnumerable<string> AvailableSystemCultures { get; set; }
+    }
+}

src/Orchard.Web/Core/Settings/Views/Admin/Culture.ascx

@@ -0,0 +1,17 @@
+<%@ Control Language="C#" Inherits="Orchard.Mvc.ViewUserControl<SiteCulturesViewModel>" %>
+<%@ Import Namespace="Orchard.Core.Settings.ViewModels" %><%
+ Html.RegisterStyle("admin.css"); %>
+<h1><%:Html.TitleForPage(T("Manage Settings").ToString()) %></h1>
+<h2><%:T("Cultures this site supports") %></h2>
+<%=Html.UnorderedList(
+    Model.SiteCultures.OrderBy(s => s),
+    (s, i) => Html.DisplayFor(scvm => s, s == Model.CurrentCulture ? "CurrentCulture" : "RemovableCulture", "").ToString(),
+    "site-cultures", "culture", "odd")%>
+<% using (Html.BeginFormAntiForgeryPost("AddCulture")) { %>
+<%:Html.ValidationSummary() %>
+<fieldset>
+    <legend><%:T("Add a culture...") %></legend>
+    <%:Html.DropDownList("CultureName", new SelectList(Model.AvailableSystemCultures.OrderBy(s => s), Model.CurrentCulture)) %>
+    <button class="primaryAction" type="submit"><%:T("Add") %></button>
+</fieldset>
+<% } %>

src/Orchard.Web/Core/Settings/Views/Admin/Index.ascx

@@ -1,34 +1,35 @@
 <%@ Control Language="C#" Inherits="Orchard.Mvc.ViewUserControl<SettingsIndexViewModel>" %>
-<%@ Import Namespace="Orchard.Core.Settings.ViewModels"%>
-<h1><%: Html.TitleForPage(T("Manage Settings").ToString())%></h1>
-<%using (Html.BeginFormAntiForgeryPost()) { %>
-<%: Html.ValidationSummary() %>
+<%@ Import Namespace="Orchard.Core.Settings.ViewModels" %>
+<h1><%:Html.TitleForPage(T("Manage Settings").ToString()) %></h1>
+<% using (Html.BeginFormAntiForgeryPost()) { %>
+<%:Html.ValidationSummary() %>
 <fieldset>
-    <legend><%: T("Global Settings")%></legend>
+    <legend><%:T("Global Settings") %></legend>
     <div>
-        <label for="SiteName"><%: T("Site name") %></label>
-        <%: Html.EditorFor(m => m.SiteName)%>
-        <%: Html.ValidationMessage("SiteName", "*") %>
+        <label for="SiteName"><%:T("Site name") %></label>
+        <%:Html.EditorFor(m => m.SiteName) %>
+        <%:Html.ValidationMessage("SiteName", "*") %>
     </div>
     <div>
         <label for="SiteCulture"><%:T("Default Site Culture") %></label>
-        <%=Html.DropDownList("SiteCulture", new SelectList(Model.AvailableCultures, Model.SiteCulture)) %>
-        <%=Html.ValidationMessage("SiteCulture", "*") %>
+        <%:Html.DropDownList("SiteCulture", new SelectList(Model.SiteCultures, Model.SiteCulture)) %>
+        <%:Html.ValidationMessage("SiteCulture", "*") %>
+        <%:Html.ActionLink(T("Add or remove supported cultures for the site.").ToString(), "Culture") %>
     </div>
     <div>
-        <label for="PageTitleSeparator"><%: T("Page title separator") %></label>
-        <%: Html.EditorFor(x => x.PageTitleSeparator)%>
-        <%: Html.ValidationMessage("PageTitleSeparator", "*")%>
+        <label for="PageTitleSeparator"><%:T("Page title separator") %></label>
+        <%:Html.EditorFor(x => x.PageTitleSeparator) %>
+        <%:Html.ValidationMessage("PageTitleSeparator", "*") %>
     </div>
     <div>
-        <label for="SuperUser"><%: T("Super user") %></label>
-        <%: Html.EditorFor(x=>x.SuperUser) %>
-        <%: Html.ValidationMessage("SuperUser", "*") %>
+        <label for="SuperUser"><%:T("Super user") %></label>
+        <%:Html.EditorFor(x=>x.SuperUser) %>
+        <%:Html.ValidationMessage("SuperUser", "*") %>
     </div>
 </fieldset>
-<%: Html.EditorForItem(Model.ViewModel) %>
+<%:Html.EditorForItem(Model.ViewModel) %>
 <fieldset>
-    <%: Html.EditorFor(s => s.Id) %>
-    <input class="button primaryAction" type="submit" value="<%: T("Save") %>" />
+    <%:Html.EditorFor(s => s.Id) %>
+    <input class="button primaryAction" type="submit" value="<%:T("Save") %>" />
 </fieldset>
 <% } %>

src/Orchard.Web/Core/Settings/Views/DisplayTemplates/CurrentCulture.ascx

@@ -0,0 +1,2 @@
+<%@ Control Language="C#" Inherits="Orchard.Mvc.ViewUserControl<string>" %>
+<strong><%:Model %></strong>

src/Orchard.Web/Core/Settings/Views/DisplayTemplates/RemovableCulture.ascx

@@ -0,0 +1,6 @@
+<%@ Control Language="C#" Inherits="Orchard.Mvc.ViewUserControl<string>" %>
+<div><%:Model %></div>
+<% using (Html.BeginFormAntiForgeryPost(Url.Action("DeleteCulture", "Admin", new { area = "Settings" }), FormMethod.Post, new {@class = "inline link"})) { %>
+    <%=Html.Hidden("cultureName", Model, new { id = "" }) %>
+    <button type="submit" title="<%:T("Delete") %>">x</button>
+<% } %>

src/Orchard/Localization/Services/DefaultCultureManager.cs

@@ -32,6 +32,16 @@ namespace Orchard.Localization.Services {
             _cultureRepository.Create(new CultureRecord { Culture = cultureName });
         }
 
+        public void DeleteCulture(string cultureName) {
+            if (!IsValidCulture(cultureName)) {
+                throw new ArgumentException("cultureName");
+            }
+
+            var culture = _cultureRepository.Get(cr => cr.Culture == cultureName);
+            if (culture != null)
+                _cultureRepository.Delete(culture);
+        }
+
         public string GetCurrentCulture(HttpContext requestContext) {
             var requestCulture = _cultureSelectors
                 .Select(x => x.GetCulture(requestContext))

src/Orchard/Localization/Services/ICultureManager.cs

@@ -6,6 +6,7 @@ namespace Orchard.Localization.Services {
     public interface ICultureManager : IDependency {
         IEnumerable<string> ListCultures();
         void AddCulture(string cultureName);
+        void DeleteCulture(string cultureName);
         string GetCurrentCulture(HttpContext requestContext);
         CultureRecord GetCultureById(int id);
         string GetSiteCulture();