Use file picker for export DB

app/src/main/java/org/schabi/newpipe/settings/ContentSettingsFragment.java

@@ -36,7 +36,6 @@ import java.text.SimpleDateFormat;
 import java.util.Date;
 import java.util.Locale;
 
-import org.schabi.newpipe.streams.io.StoredDirectoryHelper;
 import org.schabi.newpipe.streams.io.StoredFileHelper;
 
 import static org.schabi.newpipe.util.Localization.assureCorrectAppLanguage;
@@ -70,8 +69,9 @@ public class ContentSettingsFragment extends BasePreferenceFragment {
 
         final Preference exportDataPreference = findPreference(getString(R.string.export_data));
         exportDataPreference.setOnPreferenceClickListener((final Preference p) -> {
-            startActivityForResult(StoredDirectoryHelper.getPicker(getContext()),
-                    REQUEST_EXPORT_PATH);
+            final SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMdd_HHmmss", Locale.US);
+            startActivityForResult(StoredFileHelper.getNewPicker(getContext(), null,
+                    "NewPipeData-" + sdf.format(new Date()) + ".zip"), REQUEST_EXPORT_PATH);
             return true;
         });
 
@@ -160,21 +160,15 @@ public class ContentSettingsFragment extends BasePreferenceFragment {
 
         if ((requestCode == REQUEST_IMPORT_PATH || requestCode == REQUEST_EXPORT_PATH)
                 && resultCode == Activity.RESULT_OK && data != null && data.getData() != null) {
-            try {
             Uri uri = data.getData();
-                if (FilePickerActivityHelper.isOwnFileUri(requireContext(), uri)) {
+            if (FilePickerActivityHelper.isOwnFileUri(requireActivity(), uri)) {
                 uri = Uri.fromFile(Utils.getFileForUri(uri));
             }
-                if (requestCode == REQUEST_EXPORT_PATH) {
-                    final StoredDirectoryHelper directory
-                            = new StoredDirectoryHelper(requireContext(), uri, null);
-                    final SimpleDateFormat sdf
-                            = new SimpleDateFormat("yyyyMMdd_HHmmss", Locale.US);
-                    exportDatabase(directory.createFile("NewPipeData-"
-                            + sdf.format(new Date()) + ".zip", "application/zip"));
-                } else {
             final StoredFileHelper file = new StoredFileHelper(getContext(), uri,
-                            StoredFileHelper.DEFAULT_MIME);
+                    "application/zip");
+            if (requestCode == REQUEST_EXPORT_PATH) {
+                exportDatabase(file);
+            } else {
                 final AlertDialog.Builder builder = new AlertDialog.Builder(requireActivity());
                 builder.setMessage(R.string.override_current_data)
                         .setPositiveButton(R.string.finish,
@@ -183,9 +177,6 @@ public class ContentSettingsFragment extends BasePreferenceFragment {
                                 (DialogInterface d, int id) -> d.cancel());
                 builder.create().show();
             }
-            } catch (final IOException e) {
-                e.printStackTrace();
-            }
         }
     }
 

app/src/main/java/org/schabi/newpipe/settings/ContentSettingsManager.kt

@@ -2,8 +2,8 @@ package org.schabi.newpipe.settings
 
 import android.content.SharedPreferences
 import org.schabi.newpipe.streams.io.SharpOutputStream
+import org.schabi.newpipe.streams.io.StoredFileHelper
 import org.schabi.newpipe.util.ZipHelper
-import us.shandian.giga.io.StoredFileHelper
 import java.io.BufferedOutputStream
 import java.io.FileInputStream
 import java.io.FileOutputStream