Localizing Themes and Modules

- Added sample localizations for French

--HG--
branch : dev

src/Orchard.Web/Modules/Orchard.Blogs/Orchard.Blogs.csproj

@@ -181,6 +181,9 @@
   <ItemGroup>
     <Content Include="Views\Parts\Tags.ShowTags.Detail.BlogPost.cshtml" />
   </ItemGroup>
+  <ItemGroup>
+    <None Include="App_Data\Localization\fr-FR\orchard.module.po" />
+  </ItemGroup>
   <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
   <Import Project="$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v10.0\WebApplications\Microsoft.WebApplication.targets" />
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 

src/Orchard.Web/Modules/Orchard.Modules/Orchard.Modules.csproj

@@ -39,6 +39,10 @@
     <CodeAnalysisRuleSet>AllRules.ruleset</CodeAnalysisRuleSet>
   </PropertyGroup>
   <ItemGroup>
+    <Reference Include="Autofac, Version=2.2.4.900, Culture=neutral, PublicKeyToken=17863af14b0044da, processorArchitecture=MSIL">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>..\..\..\..\lib\autofac\Autofac.dll</HintPath>
+    </Reference>
     <Reference Include="System" />
     <Reference Include="System.Data" />
     <Reference Include="System.ComponentModel.DataAnnotations">

src/Orchard.Web/Modules/Orchard.Modules/Services/ModuleService.cs

@@ -15,12 +15,17 @@ namespace Orchard.Modules.Services {
         private const string ModuleExtensionType = "module";
         private readonly IExtensionManager _extensionManager;
         private readonly IShellDescriptorManager _shellDescriptorManager;
+        private readonly IWorkContextAccessor _workContextAccessor;
 
-        public ModuleService(IOrchardServices orchardServices, IExtensionManager extensionManager,
+        public ModuleService(
-                             IShellDescriptorManager shellDescriptorManager) {
+                IOrchardServices orchardServices, 
+                IExtensionManager extensionManager,
+                IShellDescriptorManager shellDescriptorManager,
+                IWorkContextAccessor workContextAccessor) {
             Services = orchardServices;
             _extensionManager = extensionManager;
             _shellDescriptorManager = shellDescriptorManager;
+            _workContextAccessor = workContextAccessor;
             T = NullLocalizer.Instance;
         }
 
@@ -187,16 +192,36 @@ namespace Orchard.Modules.Services {
                     : featuresInQuestion.First()));
         }
 
-        private static IModule AssembleModuleFromDescriptor(ExtensionDescriptor extensionDescriptor) {
+        private static string TryLocalize(string key, string original, Localizer localizer) {
+            var localized = localizer(key).Text;
+
+            if(key == localized) {
+                // no specific localization available
+                return original;
+            }
+
+            return localized;
+        }
+
+        private IModule AssembleModuleFromDescriptor(ExtensionDescriptor extensionDescriptor) {
+
+            var localizer = LocalizationUtilities.Resolve(_workContextAccessor.GetContext(), String.Concat(extensionDescriptor.Location, "/", extensionDescriptor.Name, "/Module.txt"));
+
             return new Module {
                 ModuleName = extensionDescriptor.Name,
-                                  DisplayName = extensionDescriptor.DisplayName,
+                DisplayName = TryLocalize("Name", extensionDescriptor.DisplayName, localizer),
-                                  Description = extensionDescriptor.Description,
+                Description = TryLocalize("Description", extensionDescriptor.Description, localizer),
                 Version = extensionDescriptor.Version,
-                                  Author = extensionDescriptor.Author,
+                Author = TryLocalize("Author", extensionDescriptor.Author, localizer),
-                                  HomePage = extensionDescriptor.WebSite,
+                HomePage = TryLocalize("Website", extensionDescriptor.WebSite, localizer),
-                                  Tags = extensionDescriptor.Tags,
+                Tags = TryLocalize("Tags", extensionDescriptor.Tags, localizer),
-                                  Features = extensionDescriptor.Features
+                Features = extensionDescriptor.Features.Select(f => new FeatureDescriptor {
+                    Category = TryLocalize(f.Name + " Category", f.Category, localizer),
+                    Dependencies = f.Dependencies,
+                    Description = TryLocalize(f.Description + " Description", f.Description, localizer),
+                    Extension = f.Extension,
+                    Name = f.Name
+                })
             };
         }
 

src/Orchard.Web/Modules/Orchard.Themes/Orchard.Themes.csproj

@@ -39,6 +39,10 @@
     <CodeAnalysisRuleSet>AllRules.ruleset</CodeAnalysisRuleSet>
   </PropertyGroup>
   <ItemGroup>
+    <Reference Include="Autofac, Version=2.2.4.900, Culture=neutral, PublicKeyToken=17863af14b0044da, processorArchitecture=MSIL">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>..\..\..\..\lib\autofac\Autofac.dll</HintPath>
+    </Reference>
     <Reference Include="Microsoft.CSharp" />
     <Reference Include="System" />
     <Reference Include="System.Data" />

src/Orchard.Web/Modules/Orchard.Themes/Services/ThemeService.cs

@@ -19,14 +19,17 @@ namespace Orchard.Themes.Services {
         private readonly IExtensionManager _extensionManager;
         private readonly IEnumerable<IThemeSelector> _themeSelectors;
         private readonly IModuleService _moduleService;
+        private IWorkContextAccessor _workContextAccessor;
 
         public ThemeService(
             IExtensionManager extensionManager,
             IEnumerable<IThemeSelector> themeSelectors,
-            IModuleService moduleService) {
+            IModuleService moduleService,
+            IWorkContextAccessor workContextAccessor) {
             _extensionManager = extensionManager;
             _themeSelectors = themeSelectors;
             _moduleService = moduleService;
+            _workContextAccessor = workContextAccessor;
             Logger = NullLogger.Instance;
             T = NullLocalizer.Instance;
         }
@@ -174,15 +177,29 @@ namespace Orchard.Themes.Services {
             _extensionManager.UninstallExtension("Theme", themeName);
         }
 
-        private static ITheme CreateTheme(ExtensionDescriptor descriptor) {
+        private static string TryLocalize(string key, string original, Localizer localizer) {
+            var localized = localizer(key).Text;
+
+            if ( key == localized ) {
+                // no specific localization available
+                return original;
+            }
+
+            return localized;
+        }
+
+        private ITheme CreateTheme(ExtensionDescriptor descriptor) {
+
+            var localizer = LocalizationUtilities.Resolve(_workContextAccessor.GetContext(), String.Concat(descriptor.Location, "/", descriptor.Name, "/Theme.txt"));
+
             return new Theme {
-                Author = descriptor.Author ?? "",
+                Author = TryLocalize("Author", descriptor.Author, localizer) ?? "",
-                Description = descriptor.Description ?? "",
+                Description = TryLocalize("Description", descriptor.Description, localizer) ?? "",
-                DisplayName = descriptor.DisplayName ?? "",
+                DisplayName = TryLocalize("DisplayName", descriptor.DisplayName, localizer) ?? "",
-                HomePage = descriptor.WebSite ?? "",
+                HomePage = TryLocalize("Website", descriptor.WebSite, localizer) ?? "",
                 ThemeName = descriptor.Name,
                 Version = descriptor.Version ?? "",
-                Tags = descriptor.Tags ?? "",
+                Tags = TryLocalize("Tags", descriptor.Tags, localizer) ?? "",
                 Zones = descriptor.Zones ?? "",
                 BaseTheme = descriptor.BaseTheme ?? "",
             };

src/Orchard.Web/Orchard.Web.csproj

@@ -139,6 +139,7 @@
     <Content Include="Themes\TheThemeMachine\Styles\site.css" />
     <Content Include="Themes\TheThemeMachine\Theme.png" />
     <Content Include="Themes\TheThemeMachine\Theme.txt" />
+    <None Include="Themes\Classic\App_Data\Localization\fr-FR\orchard.theme.po" />
     <None Include="Themes\TheThemeMachine\Views\Layout-homePage.cshtml" />
     <None Include="Themes\TheThemeMachine\Views\Recent.cshtml">
       <SubType>Designer</SubType>

src/Orchard/Localization/LocalizationUtilities.cs

@@ -1,12 +1,15 @@
 using System.Web.Mvc;
 using Autofac;
-using Orchard.Mvc;
 
 namespace Orchard.Localization {
     public class LocalizationUtilities {
+        public static Localizer Resolve(WorkContext workContext, string scope) {
+            return workContext == null ? NullLocalizer.Instance : Resolve(workContext.Resolve<ILifetimeScope>(), scope);
+        }
+
         public static Localizer Resolve(ControllerContext controllerContext, string scope) {
-            var context = controllerContext.GetWorkContext();
+            var workContext = controllerContext.GetWorkContext();
-            return context == null ? NullLocalizer.Instance : Resolve(context.Resolve<ILifetimeScope>(), scope);
+            return Resolve(workContext, scope);
         }
 
         public static Localizer Resolve(IComponentContext context, string scope) {