/*
Copyright 2015 Ian Jauslin

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/

#ifndef CONFIG_H
#define CONFIG_H

#include <stdio.h>
#include <cctype>

// configuration object (holds options)
class Config
{
 public:
  // duration of the presentation
  int presentation_time;
  // document path
  char* document_path;
  // path to slidelist
  char* slidelist_path;

  // constructor
  Config(int argc, char* argv[]);
  // display current options
  void showconf();
  // destructor
  ~Config();

 private:
  // default values
  void loadDefaults();
  // read CLI options
  void readconf(int argc, char* argv[]);
  // check whether a string is an integer
  bool check_int(char* string);
};

#endif // CONFIG_H