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PlayListConverter.h

Go to the documentation of this file.

#ifndef _PLAYLISTCONVERTER_H_INCLUDED_
#define _PLAYLISTCONVERTER_H_INCLUDED_

#include <string>
#include <list>
#include <fstream>
#include <libxml++/libxml++.h>
#include "RmpInfo.h"

typedef std::list<std::string> StringList;

class PlayListConverter 
{
public:  
  PlayListConverter();

  bool load_config();

  struct Options {
     Options() : wait_for_child(true) {}
     bool        wait_for_child; 
     std::string workingdir;     
     StringList formats;         
  };

  void set_options(const Options& options);
  
  bool process_rmp(const char* rmp_file);

  struct FormatDesc {
     std::string name; 
     std::string desc; 
     bool operator<(const FormatDesc& rhs) {return name < rhs.name;}
     FormatDesc() {}
     FormatDesc(const std::string& _name, const std::string& _desc) 
        : name(_name), desc(_desc){}
  };
  
  typedef std::list<FormatDesc> FormatDescList;

  static int get_formats(FormatDescList& formats);


private:
  struct OutputFormat {
     std::string filename;        
     StringList  chained_formats; 
     std::string begin;           
     std::string track;           
     std::string end;             
     std::string exec;            

     void clear();
  };

  TrackList         m_tracks;     
  RmpSession        m_session;    
  Options           m_options;    
  xmlpp::DomParser  m_config;     


  bool parse_rmp(const char* filename);

  bool write_output(OutputFormat& format);

  bool exec_output(const OutputFormat& format, bool wait);

  bool process_format(const std::string& format_name);

  bool load_format(const char* format_name, OutputFormat& format);

  static bool get_config_file(std::string& filename);
  void add_format_line(std::string &entry, const std::string newline);
  std::string copy_format_name(std::string format);

  std::string make_subs(const std::string& templ, const RmpSession& session, const RmpTrack& trk);
  inline void insert_subst(std::string& to_change, size_t& pos, const std::string& toinsert);
  bool is_command_modifier(char c);

  void change_working_dir();
  void open_output(std::ofstream& os);

};

#endif // _PLAYLISTCONVERTER_H_INCLUDED_

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