feat: add notification-access setting item with jump

app/src/main/java/top/yeij/hearth/webview/JsBridge.kt

@@ -10,6 +10,15 @@ import top.yeij.hearth.webapp.WebApp
 import top.yeij.hearth.webapp.WebAppContainer
 import top.yeij.hearth.webapp.WebAppRepository
 
+// 通知使用权访问接口：由 MainActivity 实现，JsBridge 通过它检查/申请授权，
+// 保持 JsBridge 可 JVM 单测（不直接依赖 Context/NotificationManagerCompat）
+// Notification-access provider implemented by MainActivity; JsBridge uses it to
+// check/request access, keeping JsBridge JVM-testable (no direct Context dependency)
+interface NotificationAccessProvider {
+    fun isGranted(): Boolean
+    fun requestAccess()
+}
+
 class JsBridge(
     private val deviceWidthPx: Int,
     private val deviceHeightPx: Int,
@@ -23,6 +32,9 @@ class JsBridge(
     // 主线程执行器：View 操作必须切到主线程；null（单测）时同步执行
     // Main-thread executor: view ops must run on main; null (unit tests) runs inline
     private val postToMainThread: ((() -> Unit) -> Unit)? = null,
+    // 通知使用权访问接口（检查/申请授权），供设置页授权项使用
+    // Notification-access provider (check/request) for the settings permission item
+    private val notificationAccess: NotificationAccessProvider? = null,
 ) {
     private val gson = com.google.gson.Gson()
 
@@ -185,6 +197,19 @@ class JsBridge(
         return gson.toJson(cards)
     }
 
+    // 返回通知使用权是否已授权（未接入返回 false）
+    // Return whether notification access is granted (false when not wired)
+    @android.webkit.JavascriptInterface
+    fun getNotificationAccess(): Boolean = notificationAccess?.isGranted() ?: false
+
+    // 跳转系统「通知使用权」设置页，让用户为媒体卡授权
+    // Jump to the system notification-access settings page for media-card grant
+    @android.webkit.JavascriptInterface
+    fun requestNotificationAccess() {
+        Log.d("HearthBridge", "requestNotificationAccess called")
+        notificationAccess?.requestAccess()
+    }
+
     // 注册媒体会话监听，回调推送给 H5（info 为 null 时推 "null"）
     // Register media session listener; push callbacks to H5 (push "null" when info is null)
     fun setMediaListener(source: MediaSessionSource, webView: android.webkit.WebView) {