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Less broken than ever

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Layout component injected by themed result filter
Composes three stage rendering
Obsoletes additional rendering placeholder components
Additional csproj files renamed to avoid broken modules from being included in view compilation
A dynamic language in views would be nice

--HG--
branch : theming
This commit is contained in:
Louis DeJardin
2010-09-03 18:58:24 -07:00
parent b09a276e97
commit 39cbf42c5a
11 changed files with 137 additions and 81 deletions
Download Patch File Download Diff File Expand all files Collapse all files

0
src/Orchard.Web/Modules/Lucene/Lucene.csproj → src/Orchard.Web/Modules/Lucene/Lucene.csproj_
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0
src/Orchard.Web/Modules/Orchard.ContentTypes/Orchard.ContentTypes.csproj → src/Orchard.Web/Modules/Orchard.ContentTypes/Orchard.ContentTypes.csproj_
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0
src/Orchard.Web/Modules/Orchard.Modules/Orchard.Modules.csproj → src/Orchard.Web/Modules/Orchard.Modules/Orchard.Modules.csproj_
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0
src/Orchard.Web/Modules/Orchard.Packaging/Orchard.Packaging.csproj → src/Orchard.Web/Modules/Orchard.Packaging/Orchard.Packaging.csproj_
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3
src/Orchard.Web/Modules/Orchard.Setup/SetupMode.cs
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@@ -43,7 +43,7 @@ namespace Orchard.Setup {
builder.RegisterType<ModelBinderPublisher>().As<IModelBinderPublisher>().InstancePerLifetimeScope();
builder.RegisterType<WebFormViewEngineProvider>().As<IViewEngineProvider>().InstancePerLifetimeScope();
builder.RegisterType<RazorViewEngineProvider>().As<IViewEngineProvider>().InstancePerLifetimeScope();
builder.RegisterType<CurrentThemeFilter>().As<IFilterProvider>().InstancePerLifetimeScope();
builder.RegisterType<ThemedViewResultFilter>().As<IFilterProvider>().InstancePerLifetimeScope();
builder.RegisterType<ThemeFilter>().As<IFilterProvider>().InstancePerLifetimeScope();
builder.RegisterType<PageTitleBuilder>().As<IPageTitleBuilder>().InstancePerLifetimeScope();
builder.RegisterType<PageClassBuilder>().As<IPageClassBuilder>().InstancePerLifetimeScope();
@@ -70,6 +70,7 @@ namespace Orchard.Setup {
builder.RegisterType<DefaultShapeTableManager>().As<IShapeTableManager>();
builder.RegisterType<ThemeAwareViewEngine>().As<IThemeAwareViewEngine>();
builder.RegisterType<LayoutAwareViewEngine>().As<ILayoutAwareViewEngine>();
builder.RegisterType<ConfiguredEnginesCache>().As<IConfiguredEnginesCache>();
}

61
src/Orchard/Mvc/ViewEngines/LayoutView.cs
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@@ -1,61 +0,0 @@
using System.IO;
using System.Web.Mvc;
using Orchard.Mvc.ViewModels;
namespace Orchard.Mvc.ViewEngines {
public class LayoutView : IView {
private readonly LayoutViewEngine _viewEngine;
private ViewEngineResult[] _viewEngineResults;
public LayoutView(LayoutViewEngine viewEngine, ViewEngineResult[] views) {
_viewEngine = viewEngine;
_viewEngineResults = views;
}
public void Render(ViewContext viewContext, TextWriter writer) {
using (_viewEngine.CreateScope(viewContext)) {
var layoutViewContext = LayoutViewContext.From(viewContext);
for (var index = 0; index != _viewEngineResults.Length; ++index) {
bool isFirst = index == 0;
bool isLast = index == _viewEngineResults.Length - 1;
var effectiveWriter = isLast ? viewContext.Writer : new StringWriter();
var effectiveViewData = isFirst ? viewContext.ViewData : CoerceViewData(viewContext.ViewData);
var viewEngineResult = _viewEngineResults[index];
var effectiveContext = new ViewContext(
viewContext,
viewEngineResult.View,
effectiveViewData,
viewContext.TempData,
effectiveWriter);
viewEngineResult.View.Render(effectiveContext, effectiveWriter);
if (!isLast)
layoutViewContext.BodyContent = effectiveWriter.ToString();
}
}
}
private static ViewDataDictionary CoerceViewData(ViewDataDictionary dictionary) {
#if REFACTORING
if (dictionary.Model is BaseViewModel)
return dictionary;
return new ViewDataDictionary<BaseViewModel>(BaseViewModel.From(dictionary));
#else
return dictionary;
#endif
}
public void ReleaseViews(ControllerContext context) {
foreach (var viewEngineResult in _viewEngineResults) {
viewEngineResult.ViewEngine.ReleaseView(context, viewEngineResult.View);
}
}
}
}

98
src/Orchard/Mvc/ViewEngines/ThemeAwareness/LayoutAwareViewEngine.cs Normal file
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@@ -0,0 +1,98 @@
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Web.Mvc;
namespace Orchard.Mvc.ViewEngines.ThemeAwareness {
public interface ILayoutAwareViewEngine : IDependency, IViewEngine {
}
public class LayoutAwareViewEngine : ILayoutAwareViewEngine {
private readonly IThemeAwareViewEngine _themeAwareViewEngine;
public LayoutAwareViewEngine(IThemeAwareViewEngine themeAwareViewEngine) {
_themeAwareViewEngine = themeAwareViewEngine;
}
public ViewEngineResult FindPartialView(ControllerContext controllerContext, string partialViewName, bool useCache) {
return _themeAwareViewEngine.FindPartialView(controllerContext, partialViewName, useCache, true);
}
public ViewEngineResult FindView(ControllerContext controllerContext, string viewName, string masterName, bool useCache) {
var bodyView = _themeAwareViewEngine.FindPartialView(controllerContext, viewName, useCache, true);
var layoutView = _themeAwareViewEngine.FindPartialView(controllerContext, "Layout", useCache, true);
var documentView = _themeAwareViewEngine.FindPartialView(controllerContext, "Document", useCache, true);
if (bodyView.View == null ||
layoutView.View == null ||
documentView.View == null) {
var missingTemplatesResult = new ViewEngineResult(
(bodyView.SearchedLocations ?? Enumerable.Empty<string>())
.Concat((layoutView.SearchedLocations ?? Enumerable.Empty<string>()))
.Concat((documentView.SearchedLocations ?? Enumerable.Empty<string>()))
);
return missingTemplatesResult;
}
var view = new LayoutView(new[] {
bodyView,
layoutView,
documentView,
});
return new ViewEngineResult(view, this);
}
public void ReleaseView(ControllerContext controllerContext, IView view) {
var layoutView = (LayoutView)view;
layoutView.ReleaseViews(controllerContext);
}
class LayoutView : IView {
private readonly ViewEngineResult[] _viewEngineResults;
public LayoutView(ViewEngineResult[] viewEngineResults) {
_viewEngineResults = viewEngineResults;
}
public void Render(ViewContext viewContext, TextWriter writer) {
var layoutViewContext = LayoutViewContext.From(viewContext);
for (var index = 0; index != _viewEngineResults.Length; ++index) {
bool isFirst = index == 0;
bool isLast = index == _viewEngineResults.Length - 1;
var effectiveWriter = isLast ? viewContext.Writer : new StringWriter();
var effectiveViewData = isFirst ? viewContext.ViewData : CoerceViewData(viewContext.ViewData);
var viewEngineResult = _viewEngineResults[index];
var effectiveContext = new ViewContext(
viewContext,
viewEngineResult.View,
effectiveViewData,
viewContext.TempData,
effectiveWriter);
viewEngineResult.View.Render(effectiveContext, effectiveWriter);
if (!isLast)
layoutViewContext.BodyContent = effectiveWriter.ToString();
}
}
private static ViewDataDictionary CoerceViewData(ViewDataDictionary dictionary) {
return dictionary;
}
public void ReleaseViews(ControllerContext context) {
foreach (var viewEngineResult in _viewEngineResults) {
viewEngineResult.ViewEngine.ReleaseView(context, viewEngineResult.View);
}
}
}
}
}

33
src/Orchard/Mvc/ViewEngines/ThemeAwareness/ThemeAwareViewEngine.cs
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@@ -7,7 +7,9 @@ using Orchard.Environment.Extensions;
using Orchard.Themes;
namespace Orchard.Mvc.ViewEngines.ThemeAwareness {
public interface IThemeAwareViewEngine : IDependency, IViewEngine {
public interface IThemeAwareViewEngine : IDependency {
ViewEngineResult FindPartialView(ControllerContext controllerContext, string partialViewName, bool useCache, bool useDeepPaths);
ViewEngineResult FindView(ControllerContext controllerContext, string viewName, string masterName, bool useCache, bool useDeepPaths);
}
public class ThemeAwareViewEngine : IThemeAwareViewEngine {
@@ -31,24 +33,33 @@ namespace Orchard.Mvc.ViewEngines.ThemeAwareness {
_shellDescriptor = shellDescriptor;
}
public ViewEngineResult FindPartialView(ControllerContext controllerContext, string partialViewName, bool useCache) {
IViewEngine engines = _nullEngines;
public ViewEngineResult FindPartialView(ControllerContext controllerContext, string partialViewName, bool useCache, bool useDeepPaths) {
var engines = _nullEngines;
if (partialViewName.StartsWith("/") || partialViewName.StartsWith("~")) {
engines = BareEngines();
}
else if (_workContext.CurrentTheme != null) {
if (controllerContext is ViewContext) {
engines = ShallowEngines(_workContext.CurrentTheme);
}
else {
engines = DeepEngines(_workContext.CurrentTheme);
}
engines = useDeepPaths ? DeepEngines(_workContext.CurrentTheme) : ShallowEngines(_workContext.CurrentTheme);
}
return engines.FindPartialView(controllerContext, partialViewName, useCache);
}
public ViewEngineResult FindView(ControllerContext controllerContext, string viewName, string masterName, bool useCache, bool useDeepPaths) {
var engines = _nullEngines;
if (viewName.StartsWith("/") || viewName.StartsWith("~")) {
engines = BareEngines();
}
else if (_workContext.CurrentTheme != null) {
engines = useDeepPaths ? DeepEngines(_workContext.CurrentTheme) : ShallowEngines(_workContext.CurrentTheme);
}
return engines.FindView(controllerContext, viewName, masterName, useCache);
}
private IViewEngine BareEngines() {
return _configuredEnginesCache.BindBareEngines(() => new ViewEngineCollectionWrapper(_viewEngineProviders.Select(vep => vep.CreateBareViewEngine())));
}
@@ -75,10 +86,6 @@ namespace Orchard.Mvc.ViewEngines.ThemeAwareness {
});
}
public ViewEngineResult FindView(ControllerContext controllerContext, string viewName, string masterName, bool useCache) {
return FindPartialView(controllerContext, viewName, useCache);
}
public void ReleaseView(ControllerContext controllerContext, IView view) {
throw new NotImplementedException();
}

6
src/Orchard/Mvc/ViewEngines/ThemeAwareness/ThemeAwareViewEngineShim.cs
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@@ -13,15 +13,15 @@ namespace Orchard.Mvc.ViewEngines.ThemeAwareness {
public ViewEngineResult FindPartialView(ControllerContext controllerContext, string partialViewName, bool useCache) {
return Forward(
controllerContext,
dve => dve.FindPartialView(controllerContext, partialViewName, useCache),
controllerContext,
dve => dve.FindPartialView(controllerContext, partialViewName, useCache, false /*useDeepPaths*/),
EmptyViewEngineResult);
}
public ViewEngineResult FindView(ControllerContext controllerContext, string viewName, string masterName, bool useCache) {
return Forward(
controllerContext,
dve => dve.FindView(controllerContext, viewName, masterName, useCache),
dve => dve.FindView(controllerContext, viewName, masterName, useCache, false /*useDeepPaths*/),
EmptyViewEngineResult);
}

14
src/Orchard/Mvc/ViewEngines/ThemeAwareness/CurrentTheme.cs → src/Orchard/Mvc/ViewEngines/ThemeAwareness/ThemedViewResultFilter.cs
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@@ -5,22 +5,32 @@ using Orchard.Themes;
namespace Orchard.Mvc.ViewEngines.ThemeAwareness {
public class CurrentThemeFilter : FilterProvider, IResultFilter {
public class ThemedViewResultFilter : FilterProvider, IResultFilter {
private readonly IThemeService _themeService;
private readonly WorkContext _workContext;
private readonly ILayoutAwareViewEngine _layoutAwareViewEngine;
public CurrentThemeFilter(IThemeService themeService, WorkContext workContext) {
public ThemedViewResultFilter(IThemeService themeService, WorkContext workContext, ILayoutAwareViewEngine layoutAwareViewEngine) {
_themeService = themeService;
_workContext = workContext;
_layoutAwareViewEngine = layoutAwareViewEngine;
Logger = NullLogger.Instance;
}
public ILogger Logger { get; set; }
public void OnResultExecuting(ResultExecutingContext filterContext) {
var viewResultBase = filterContext.Result as ViewResultBase;
if (viewResultBase == null) {
return;
}
if (_workContext.CurrentTheme == null) {
_workContext.CurrentTheme = _themeService.GetRequestTheme(filterContext.RequestContext);
}
viewResultBase.ViewEngineCollection = new ViewEngineCollection(new[] { _layoutAwareViewEngine });
#if REFACTORING
var viewResultBase = filterContext.Result as ViewResultBase;
if (viewResultBase == null) {

3
src/Orchard/Orchard.Framework.csproj
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@@ -140,6 +140,7 @@
</ItemGroup>
<ItemGroup>
<Compile Include="Mvc\ViewEngines\ThemeAwareness\ConfiguredEnginesCache.cs" />
<Compile Include="Mvc\ViewEngines\ThemeAwareness\LayoutAwareViewEngine.cs" />
<Compile Include="Mvc\ViewEngines\ThemeAwareness\ThemeAwareViewEngine.cs" />
<Compile Include="Mvc\ViewEngines\ThemeAwareness\ThemeAwareViewEngineShim.cs" />
<Compile Include="Mvc\ViewEngines\ThemeAwareness\ViewEngineCollectionWrapper.cs" />
@@ -717,7 +718,7 @@
<Compile Include="Mvc\ViewEngines\LayoutView.cs" />
<Compile Include="Mvc\ViewEngines\LayoutViewEngine.cs" />
<Compile Include="Mvc\ViewEngines\LayoutViewContext.cs" />
<Compile Include="Mvc\ViewEngines\ThemeAwareness\CurrentTheme.cs" />
<Compile Include="Mvc\ViewEngines\ThemeAwareness\ThemedViewResultFilter.cs" />
<Compile Include="Mvc\ViewEngines\WebForms\WebFormViewEngineProvider.cs" />
<Compile Include="UI\Admin\AdminThemeSelector.cs" />
<Compile Include="UI\Navigation\INavigationManager.cs" />