De-Rx ModuleViewModel

app/src/main/java/com/topjohnwu/magisk/model/events/ViewEvents.kt

@@ -131,7 +131,7 @@ class OpenChangelogEvent(val item: Repo) : ViewEvent(), ContextExecutor {
     }
 }
 
-class PermissionEvent(
+class RxPermissionEvent(
     val permissions: List<String>,
     val callback: PublishSubject<Boolean>
 ) : ViewEvent(), ActivityExecutor {
@@ -148,6 +148,22 @@ class PermissionEvent(
         }
 }
 
+class PermissionEvent(
+    private val permissions: List<String>,
+    private val callback: (Boolean) -> Unit
+) : ViewEvent(), ActivityExecutor {
+
+    override fun invoke(activity: BaseActivity) =
+        activity.withPermissions(*permissions.toTypedArray()) {
+            onSuccess {
+                callback(true)
+            }
+            onFailure {
+                callback(false)
+            }
+        }
+}
+
 class BackPressEvent : ViewEvent(), ActivityExecutor {
     override fun invoke(activity: BaseActivity) {
         activity.onBackPressed()