More aggressive saving of changes to the connections. Also remove connection

now removes the connection from the file.

dbschema_database.h

@@ -0,0 +1,74 @@
+#ifndef DBSCHEMA_DATABASE_H
+#define DBSCHEMA_DATABASE_H
+
+#include <QDateTime>
+#include <QString>
+#include <map>
+
+
+namespace dbschema {
+
+	class Role {
+	public:
+		int oid;
+		QString rolname;
+		bool super;
+		bool inherit;
+		bool createrole;
+		bool createdb;
+		bool canlogin;
+		bool replication;
+		bool bypassRls;
+		int connLimit;
+		QDateTime validUntil;
+	};
+
+	class Server {
+	public:
+
+	private:
+		using t_RoleList = std::map<int, Role*>;
+		// tablespaces
+	};
+
+	class Schema {
+		int oid;
+		QString schema;
+	};
+
+	class Table {
+	public:
+		int oid;
+		Schema *schema;
+		QString tableName;
+	};
+
+
+
+	/** Holds all the definitions from a single database
+
+	This class is responsible for cleaning up all dynamically allocated objects.
+	 */
+	class Database	{
+	public:
+		Database();
+		~Database();
+
+		Database(const Database &) = delete;
+		Database& operator=(const Database &) = delete;
+
+
+	private:
+
+		using t_SchemaList = std::map<int, Schema*>;
+		using t_TableList = std::map<int, Table*>;
+
+		t_SchemaList m_schemas; // Alphabetically ordered
+		t_TableList m_tables;
+
+
+	};
+
+}
+
+#endif // DBSCHEMA_DATABASE_H