feat(core): Add message of the day

SOPE/GDLContentStore/GCSAdminFolder.h

@@ -0,0 +1,53 @@
+/* GCSAdminFolder.h - this file is part of $PROJECT_NAME_HERE$
+ *
+ * Copyright (C) 2023 Alinto
+ *
+ * This file 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, or (at your option)
+ * any later version.
+ *
+ * This file 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; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifndef GCSALARMSFOLDER_H
+#define GCSALARMSFOLDER_H
+
+
+@class NSCalendarDate;
+@class NSException;
+@class NSNumber;
+@class NSString;
+
+@class GCSFolderManager;
+
+@interface GCSAdminFolder : NSObject
+{
+  GCSFolderManager *folderManager;
+}
+
++ (id) alarmsFolderWithFolderManager: (GCSFolderManager *) newFolderManager;
+
+- (void) setFolderManager: (GCSFolderManager *) newFolderManager;
+
+/* operations */
+
+- (NSString *)getMotd;
+
+- (void) createFolderIfNotExists;
+- (BOOL) canConnectStore;
+
+- (NSException *)writeMotd:(NSString *)motd;
+- (NSException *)deleteMotd;
+
+@end
+
+#endif /* GCSALARMSFOLDER_H */