yomitan init on UI

src-core/src/db.rs

@@ -46,19 +46,6 @@ impl Database {
         })
     }
 
-    pub fn is_yomitan_dbfile_init(&self) -> Result<bool> {
-        let yomitan_db_path = self.dir.join(YOMITAN_DBFILE);
-
-        if yomitan_db_path.exists() {
-            return Ok(false);
-        }
-
-        let conn = Connection::open(yomitan_db_path)?;
-        let mut stmt = conn.prepare("SELECT 1 FROM dictionaries")?;
-
-        Ok(stmt.exists([])?)
-    }
-
     pub fn yomitan(&self) -> Result<yomitan::YomitanDatabase> {
         self.ensure_yomitan_attached()?;
         Ok(yomitan::YomitanDatabase::new(self.clone()))