Updated delegation system to account for custom headers

app/src/main/java/eu/kanade/tachiyomi/source/online/HttpSource.kt

@@ -91,7 +91,7 @@ abstract class HttpSource : CatalogueSource {
     /**
      * Headers used for requests.
      */
-    val headers: Headers by lazy { headersBuilder().build() }
+    /* SY --> */ open /* SY <-- */ val headers: Headers by lazy { headersBuilder().build() }
 
     /**
      * Default network client for doing requests.

app/src/main/java/exh/source/DelegatedHttpSource.kt

@@ -99,6 +99,11 @@ abstract class DelegatedHttpSource(val delegate: HttpSource) : HttpSource() {
      */
     override val baseUrl get() = delegate.baseUrl
 
+    /**
+     * Headers used for requests.
+     */
+    override val headers get() = delegate.headers
+
     /**
      * Whether the source has support for latest updates.
      */

app/src/main/java/exh/source/EnhancedHttpSource.kt

@@ -103,6 +103,11 @@ class EnhancedHttpSource(
      */
     override val baseUrl get() = source().baseUrl
 
+    /**
+     * Headers used for requests.
+     */
+    override val headers get() = source().headers
+
     /**
      * Whether the source has support for latest updates.
      */
@@ -128,7 +133,7 @@ class EnhancedHttpSource(
     /**
      * Default network client for doing requests.
      */
-    override val client get() = source().client
+    override val client get() = originalSource.client // source().client
 
     /**
      * Visible name of the source.