include/library/recentfiles.hpp

   1 #ifndef _library__recentfiles__hpp__included__
   2 #define _library__recentfiles__hpp__included__
   3
   4 #include <string>
   5 #include <cstdlib>
   6 #include <list>
   7 #include <vector>
   8
   9 class recentfile_path
  10 {
  11 public:
  12         recentfile_path();
  13         recentfile_path(const std::string& p);
  14         std::string serialize() const;
  15         static recentfile_path deserialize(const std::string& s);
  16         bool check() const;
  17         std::string display() const;
  18         std::string get_path() const;
  19         bool operator==(const recentfile_path& p) const;
  20 private:
  21         std::string path;
  22 };
  23
  24 class recentfile_multirom
  25 {
  26 public:
  27         recentfile_multirom();
  28         std::string serialize() const;
  29         static recentfile_multirom deserialize(const std::string& s);
  30         bool check() const;
  31         std::string display() const;
  32         bool operator==(const recentfile_multirom& p) const;
  33
  34         std::string packfile;
  35         std::string singlefile;
  36         std::string core;
  37         std::string system;
  38         std::string region;
  39         std::vector<std::string> files;
  40 };
  41
  42 struct recent_files_hook
  43 {
  44         virtual ~recent_files_hook();
  45         virtual void operator()() = 0;
  46 };
  47
  48 template<class T>
  49 class recent_files
  50 {
  51 public:
  52         recent_files(const std::string& cfgfile, size_t maxcount) __attribute__((noinline));
  53         void add(const T& file);
  54         void add_hook(recent_files_hook& h);
  55         void remove_hook(recent_files_hook& h);
  56         std::list<T> get();
  57 private:
  58         std::string cfgfile;
  59         size_t maxcount;
  60         std::list<recent_files_hook*> hooks;
  61 };
  62
  63 #endif