整理控件库

WPFluent/Appearance/ResourceDictionaryManager.cs

@@ -1,26 +1,30 @@
 
 using System.Collections.ObjectModel;
+using System.Reflection;
 
 using WPFluent.Extensions;
 
 namespace WPFluent.Appearance;
 
 /// <summary>
-/// Allows managing application dictionaries.
+/// 管理资源字典
 /// </summary>
-internal class ResourceDictionaryManager(string searchNamespace)
+internal class ResourceDictionaryManager
 {
-    private Collection<ResourceDictionary> GetApplicationMergedDictionaries()
-    { return UiApplication.Current.Resources.MergedDictionaries; }
 
     /// <summary>
-    /// Gets the <see cref="ResourceDictionary"/> if exists.
+    /// 获取命名空间，例如正在搜索的资源库。
     /// </summary>
-    /// <param name="resourceLookup">Any part of the resource name.</param>
-    /// <returns><see cref="ResourceDictionary"/>, <see langword="null"/> if it doesn't exist.</returns>
-    public ResourceDictionary? GetDictionary(string resourceLookup)
+    private string SearchNamespace { get; } = Assembly.GetExecutingAssembly().GetName().Name;
+
+    /// <summary>
+    /// 查找资源 <see cref="ResourceDictionary"/> 
+    /// </summary>
+    /// <param name="resourceLookup">任何部分的资源名称。</param>
+    /// <returns><see cref="ResourceDictionary"/>, <see langword="null"/>如果不存在，返回null</returns>
+    public ResourceDictionary? LookupDictionary(string resourceLookup)
     {
-        Collection<ResourceDictionary> applicationDictionaries = GetApplicationMergedDictionaries();
+        Collection<ResourceDictionary> applicationDictionaries = ThemeManager.Current.Resources.MergedDictionaries;
 
         if (applicationDictionaries.Count == 0)
         {
@@ -65,47 +69,47 @@ internal class ResourceDictionaryManager(string searchNamespace)
     }
 
     /// <summary>
-    /// Shows whether the application contains the <see cref="ResourceDictionary"/>.
+    /// 更新应用程序中的资源字典
     /// </summary>
-    /// <param name="resourceLookup">Any part of the resource name.</param>
-    /// <returns><see langword="false"/> if it doesn't exist.</returns>
-    public bool HasDictionary(string resourceLookup) { return GetDictionary(resourceLookup) != null; }
-
-    /// <summary>
-    /// 显示应用程序是否包含 <see cref="ResourceDictionary"/>.
-    /// </summary>
-    /// <param name="resourceLookup">资源名称的任何部分。</param>
-    /// <param name="newResourceUri">A valid <see cref="Uri"/> for the replaced resource.</param>
-    /// <returns><see langword="true"/> if the dictionary <see cref="Uri"/> was updated. <see langword="false"/> otherwise.</returns>
+    /// <param name="resourceLookup">要查找的资源名称的一部分</param>
+    /// <param name="newResourceUri">用于替换的新资源的有效Uri</param>
+    /// <returns>如果字典Uri已更新则返回true，否则返回false</returns>
     public bool UpdateDictionary(string resourceLookup, Uri? newResourceUri)
     {
-        Collection<ResourceDictionary> applicationDictionaries = UiApplication
+        // 获取应用程序的合并资源字典集合
+        var applicationDictionaries = ThemeManager
             .Current
             .Resources
             .MergedDictionaries;
 
+        // 如果没有资源字典或新的Uri为空，则返回false
         if (applicationDictionaries.Count == 0 || newResourceUri is null)
         {
             return false;
         }
 
+        // 遍历顶层资源字典
         for (var i = 0; i < applicationDictionaries.Count; i++)
         {
             string sourceUri;
 
+            // 检查当前资源字典是否有Source
             if (applicationDictionaries[i]?.Source != null)
             {
                 sourceUri = applicationDictionaries[i].Source.ToString();
 
+                // 检查资源Uri是否匹配搜索条件
                 if (sourceUri.Contains(SearchNamespace, StringComparison.OrdinalIgnoreCase) &&
                     sourceUri.Contains(resourceLookup, StringComparison.OrdinalIgnoreCase))
                 {
+                    // 使用新的Uri更新资源字典
                     applicationDictionaries[i] = new() { Source = newResourceUri };
 
                     return true;
                 }
             }
 
+            // 遍历合并的子资源字典
             for (var j = 0; j < applicationDictionaries[i].MergedDictionaries.Count; j++)
             {
                 if (applicationDictionaries[i].MergedDictionaries[j]?.Source == null)
@@ -115,23 +119,21 @@ internal class ResourceDictionaryManager(string searchNamespace)
 
                 sourceUri = applicationDictionaries[i].MergedDictionaries[j].Source.ToString();
 
+                // 检查子资源字典Uri是否匹配搜索条件
                 if (!sourceUri.Contains(SearchNamespace, StringComparison.OrdinalIgnoreCase) ||
                     !sourceUri.Contains(resourceLookup, StringComparison.OrdinalIgnoreCase))
                 {
                     continue;
                 }
 
-                applicationDictionaries[i].MergedDictionaries[j] = new() { Source = newResourceUri };
+                // 使用新的Uri更新子资源字典
+                applicationDictionaries[i].MergedDictionaries[j] = new ResourceDictionary { Source = newResourceUri };
 
                 return true;
             }
         }
 
+        // 未找到匹配的资源字典，返回false
         return false;
     }
-
-    /// <summary>
-    /// 获取命名空间，例如正在搜索的资源库。
-    /// </summary>
-    public string SearchNamespace { get; } = searchNamespace;
 }