git.maemo.org Git - qstardict/blob - plugins/stardict/file.hpp

   1 #ifndef _FILE_HPP_
   2 #define _FILE_HPP_
   3
   4 #include <algorithm>
   5 #include <glib.h>
   6 #include <list>
   7 #include <string>
   8
   9
  10 typedef std::list<std::string> List;
  11
  12 template <typename Function>
  13 void __for_each_file(const std::string& dirname, const std::string& suff,
  14                      const List& order_list, const List& disable_list,
  15                      Function f)
  16 {
  17     GDir *dir = g_dir_open(dirname.c_str(), 0, NULL);
  18     if (dir)
  19     {
  20         const gchar *filename;
  21
  22         while ((filename = g_dir_read_name(dir)) != NULL)
  23         {
  24             std::string fullfilename(dirname + G_DIR_SEPARATOR_S + filename);
  25             if (g_file_test(fullfilename.c_str(), G_FILE_TEST_IS_DIR))
  26                 __for_each_file(fullfilename, suff, order_list, disable_list, f);
  27             else if (g_str_has_suffix(filename, suff.c_str()) &&
  28                      std::find(order_list.begin(), order_list.end(),
  29                                fullfilename) == order_list.end())
  30             {
  31                 bool disable = std::find(disable_list.begin(),
  32                                          disable_list.end(),
  33                                          fullfilename) != disable_list.end();
  34                 f(fullfilename, disable);
  35             }
  36         }
  37         g_dir_close(dir);
  38     }
  39 }
  40
  41 template <typename Function>
  42 void for_each_file(const List& dirs_list, const std::string& suff,
  43                    const List& order_list, const List& disable_list,
  44                    Function f)
  45 {
  46     List::const_iterator it;
  47     for (it = order_list.begin(); it != order_list.end(); ++it)
  48     {
  49         bool disable = std::find(disable_list.begin(), disable_list.end(),
  50                                  *it) != disable_list.end();
  51         f(*it, disable);
  52     }
  53     for (it = dirs_list.begin(); it != dirs_list.end(); ++it)
  54         __for_each_file(*it, suff, order_list, disable_list, f);
  55 }
  56
  57 #endif//!_FILE_HPP_