Download gallery to the data folder not cache folder

app/src/main/res/layout/dialog_galleryblock.xml

@@ -20,4 +20,12 @@
         android:text="@string/main_dialog_delete"
         app:layout_constraintTop_toBottomOf="@id/main_dialog_download"/>
 
+    <Button
+        android:id="@+id/main_export"
+        style="?borderlessButtonStyle"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="@string/main_dialog_export"
+        app:layout_constraintTop_toBottomOf="@id/main_dialog_delete"/>
+
 </androidx.constraintlayout.widget.ConstraintLayout>

app/src/main/res/values-ja/strings.xml

@@ -59,4 +59,5 @@
     <string name="main_move">%1$dページへ移動</string>
     <string name="https_block_alert_title">(Korean only)</string>
     <string name="https_block_alert">(Korean only)</string>
+    <string name="main_dialog_export">ギャラリーエクスポート</string>
 </resources>

app/src/main/res/values-ko/strings.xml

@@ -59,4 +59,5 @@
     <string name="main_move">%1$d 페이지로 이동</string>
     <string name="https_block_alert_title">접속 불가 현상 안내</string>
     <string name="https_block_alert">최근 https 차단으로 접속이 안 되는 경우가 발생하고 있습니다\n이 경우 플레이스토어에서 SNIper앱을 이용하시면 정상이용이 가능합니다.</string>
+    <string name="main_dialog_export">갤러리 저장</string>
 </resources>

app/src/main/res/values/strings.xml

@@ -46,6 +46,7 @@
     <string name="main_move">Move to page %1$d</string>
 
     <string name="main_dialog_delete">Delete this gallery</string>
+    <string name="main_dialog_export">Export this gallery</string>
 
     <string name="help_dialog_title">WIP</string>
     <string name="help_dialog_message">While in progress!</string>