Override config, data and cache location

src/core/standardpaths.h

@@ -0,0 +1,36 @@
+/*
+ * Strawberry Music Player
+ * Copyright 2025, 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 STANDARDPATHS_H
+#define STANDARDPATHS_H
+
+#include <QStandardPaths>
+
+class StandardPaths : public QStandardPaths {
+  Q_GADGET
+
+ public:
+  static QString WritableLocation(const StandardLocation type);
+  static QString writableLocation(const StandardLocation type) = delete;
+
+ private:
+  static void AppendOrganizationAndApplication(QString &path);
+};
+
+#endif  // STANDARDPATHS_H