* turned DefaultSaveFileManager::checkPath into a virtual method

* add a subclass of DefaultSaveFileManager for UNIX, POSIXSaveFileManager, which overloads checkPath
* switched SDL backend to use POSIXSaveFileManager if UNIX is #defined

svn-id: r34872

1 files changed, 53 insertions, 0 deletions

diff --git a/backends/saves/posix/posix-saves.h b/backends/saves/posix/posix-saves.h
new file mode 100644
index 0000000000..a2543a54fa
--- /dev/null
+++ b/backends/saves/posix/posix-saves.h
@@ -0,0 +1,53 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program 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 2
+ * of the License, or (at your option) any later version.
+
+ * This program 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 this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * $URL$
+ * $Id$
+ *
+ */
+
+#if !defined(BACKEND_POSIX_SAVES_H) && !defined(DISABLE_DEFAULT_SAVEFILEMANAGER)
+#define BACKEND_POSIX_SAVES_H
+
+#include "backends/saves/default/default-saves.h"
+
+#if defined(UNIX)
+/**
+ * Customization of the DefaultSaveFileManager for POSIX platforms.
+ * The only two differences are that the default constructor sets
+ * up the savepath based on HOME, and that checkPath tries to
+ * create the savedir, if missing, via the mkdir() syscall.
+ */
+class POSIXSaveFileManager : public DefaultSaveFileManager {
+public:
+	POSIXSaveFileManager();
+//	POSIXSaveFileManager(const Common::String &defaultSavepath);
+
+protected:
+	/**
+	 * Checks the given path for read access, existence, etc.
+	 * In addition, tries to create a missing savedir, if possible.
+	 * Sets the internal error and error message accordingly.
+	 */
+	virtual void checkPath(const Common::FSNode &dir);
+};
+#endif
+
+#endif