Refactoring

src/utilities/scopedwchararray.h

@@ -0,0 +1,48 @@
+/*
+ * Strawberry Music Player
+ * Copyright 2010, David Sansome <me@davidsansome.com>
+ * Copyright 2018-2021, Jonas Kvinge <jonas@jkvinge.net>
+ *
+ * Strawberry is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Strawberry is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Strawberry.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#ifndef SCOPEDWCHARARRAY_H
+#define SCOPEDWCHARARRAY_H
+
+#include <QObject>
+#include <QString>
+
+#include "includes/scoped_ptr.h"
+
+class ScopedWCharArray {
+ public:
+  explicit ScopedWCharArray(const QString &str);
+
+  QString ToString() const { return QString::fromWCharArray(data_.get()); }
+
+  wchar_t *get() const { return data_.get(); }
+  explicit operator wchar_t *() const { return get(); }
+
+  qint64 characters() const { return chars_; }
+  qint64 bytes() const { return (chars_ + 1) * sizeof(wchar_t); }
+
+ private:
+  Q_DISABLE_COPY(ScopedWCharArray)
+
+  qint64 chars_;
+  ScopedPtr<wchar_t[]> data_;
+};
+
+#endif  // SCOPEDWCHARARRAY_H