Logo Search packages:      
Sourcecode: barry version File versions  Download package


Go to the documentation of this file.
/// \file   ConfigFile.h
///         BarryBackup GUI configuraion class

    Copyright (C) 2007-2008, Net Direct Inc. (http://www.netdirect.ca/)

    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

    See the GNU General Public License in the COPYING file at the
    root directory of this project for more details.


#include <string>
#include <barry/record.h>
#include <stdexcept>

class ConfigFile
      class DBListType : public std::vector<std::string>
            bool IsSelected(const std::string &dbname) const;

      class ConfigFileError : public std::runtime_error
            ConfigFileError(const char *msg) : std::runtime_error(msg) {}
            ConfigFileError(const char *msg, int err);

      // meta data
      std::string m_pin;
      std::string m_path;           // /path/to/config/dir  without trailing slash
      std::string m_filename;       // /path/to/config/dir/filename
      bool m_loaded;
      std::string m_last_error;

      // configuration data
      DBListType m_backupList;
      DBListType m_restoreList;
      std::string m_deviceName;
      bool m_promptBackupLabel;     // if true, prompt the user on every
                              // backup for a string to label the
                              // backup file with

      void BuildFilename();
      void Clear();
      void Load();
      bool CheckPath();

      /// Loads config file for the given pin, and ends up in an
      /// unenlightened state.  Throws ConfigFileError on error,
      /// but it is not an error if the config does not exist.
      /// Never use this if you have a DatabaseDatabase object!
      /// This ctor is only for temporary loading of config data.
      explicit ConfigFile(const std::string &pin);

      /// Opens and loads config file for given pin, and calls Enlighten
      /// Throws ConfigFileError on error.  Should never fail unless
      /// passed a bad pin, or if unable to get current user info.
      ConfigFile(const std::string &pin, const Barry::DatabaseDatabase &db);


      // data access

      const std::string& get_last_error() const { return m_last_error; }

      const std::string& GetPIN() const { return m_pin; }
      const std::string& GetPath() const { return m_path; }
      const std::string& GetFilename() const { return m_filename; }
      const DBListType& GetBackupList() const { return m_backupList; }
      const DBListType& GetRestoreList() const { return m_restoreList; }
      const std::string& GetDeviceName() const { return m_deviceName; }
      bool HasDeviceName() const { return m_deviceName.size(); }
      bool PromptBackupLabel() const { return m_promptBackupLabel; }

      // operations

      /// Saves current config, overwriting or creating a config file
      bool Save();

      /// Compares a given databasedatabase from a real device with the
      /// current config.  If not yet configured, initialize with valid
      /// defaults.
      void Enlighten(const Barry::DatabaseDatabase &db);

      /// Sets list with new config
      void SetBackupList(const DBListType &list);
      void SetRestoreList(const DBListType &list);

      void SetDeviceName(const std::string &name);
      void SetPromptBackupLabel(bool prompt = true);


Generated by  Doxygen 1.6.0   Back to index