v1.1.14+44

android/app/src/main/kotlin/com/f0ck/f0ckapp/MainActivity.kt

@@ -1,5 +1,69 @@
 package com.f0ck.f0ckapp
 
+import android.content.ContentValues
+import android.content.Context
+import android.os.Environment
+import android.provider.MediaStore
+import androidx.annotation.NonNull
 import io.flutter.embedding.android.FlutterActivity
+import io.flutter.embedding.engine.FlutterEngine
+import io.flutter.plugin.common.MethodChannel
+import java.io.File
+import java.io.FileInputStream
 
-class MainActivity : FlutterActivity()
+class MainActivity : FlutterActivity() {
+  private val CHANNEL = "MediaShit"
+
+  override fun configureFlutterEngine(@NonNull flutterEngine: FlutterEngine): Unit {
+    super.configureFlutterEngine(flutterEngine)
+
+    MethodChannel(flutterEngine.dartExecutor.binaryMessenger, CHANNEL).setMethodCallHandler {
+            call,
+            result ->
+      if (call.method == "saveFile") {
+        val filePath = call.argument<String>("filePath")
+        val fileName = call.argument<String>("fileName")
+        val subDir = call.argument<String?>("subDir")
+
+        if (filePath == null || fileName == null)
+                result.error("SAVE_FAILED", "file not found", null)
+
+        if (!saveFileUsingMediaStore(applicationContext, filePath!!, fileName!!, subDir))
+                result.error("COPY_FAILED", "Datei konnte nicht gespeichert werden", null)
+        result.success(true)
+      } else result.notImplemented()
+    }
+  }
+
+  private fun saveFileUsingMediaStore(
+          context: Context,
+          filePath: String,
+          fileName: String,
+          subDir: String?
+          
+  ): Boolean {
+    val srcFile = File(filePath)
+    if (!srcFile.exists()) return false
+
+    val values =
+            ContentValues().apply {
+              put(MediaStore.MediaColumns.DISPLAY_NAME, fileName)
+              put(MediaStore.MediaColumns.RELATIVE_PATH, Environment.DIRECTORY_DOWNLOADS + "/" + (subDir ?: "fApp"))
+              put(MediaStore.MediaColumns.IS_PENDING, 1)
+            }
+
+    val resolver = context.contentResolver
+    val collection = MediaStore.Downloads.EXTERNAL_CONTENT_URI
+    val uri = resolver.insert(collection, values) ?: return false
+
+    resolver.openOutputStream(uri).use { out ->
+      FileInputStream(srcFile).use { input -> input.copyTo(out!!, 4096) }
+    }
+
+    values.clear()
+    values.put(MediaStore.MediaColumns.IS_PENDING, 0)
+    resolver.update(uri, values, null, null)
+
+    return true
+  }
+}