src/basic/locale-util.h

   1 /* SPDX-License-Identifier: LGPL-2.1+ */
   2 #pragma once
   3
   4 #include <libintl.h>
   5 #include <stdbool.h>
   6 #include <locale.h>
   7
   8 #include "macro.h"
   9
  10 typedef enum LocaleVariable {
  11         /* We don't list LC_ALL here on purpose. People should be
  12          * using LANG instead. */
  13
  14         VARIABLE_LANG,
  15         VARIABLE_LANGUAGE,
  16         VARIABLE_LC_CTYPE,
  17         VARIABLE_LC_NUMERIC,
  18         VARIABLE_LC_TIME,
  19         VARIABLE_LC_COLLATE,
  20         VARIABLE_LC_MONETARY,
  21         VARIABLE_LC_MESSAGES,
  22         VARIABLE_LC_PAPER,
  23         VARIABLE_LC_NAME,
  24         VARIABLE_LC_ADDRESS,
  25         VARIABLE_LC_TELEPHONE,
  26         VARIABLE_LC_MEASUREMENT,
  27         VARIABLE_LC_IDENTIFICATION,
  28         _VARIABLE_LC_MAX,
  29         _VARIABLE_LC_INVALID = -1
  30 } LocaleVariable;
  31
  32 int get_locales(char ***l);
  33 bool locale_is_valid(const char *name);
  34 int locale_is_installed(const char *name);
  35
  36 #define _(String) gettext(String)
  37 #define N_(String) String
  38 void init_gettext(void);
  39
  40 bool is_locale_utf8(void);
  41
  42 typedef enum {
  43         SPECIAL_GLYPH_TREE_VERTICAL,
  44         SPECIAL_GLYPH_TREE_BRANCH,
  45         SPECIAL_GLYPH_TREE_RIGHT,
  46         SPECIAL_GLYPH_TREE_SPACE,
  47         SPECIAL_GLYPH_TRIANGULAR_BULLET,
  48         SPECIAL_GLYPH_BLACK_CIRCLE,
  49         SPECIAL_GLYPH_BULLET,
  50         SPECIAL_GLYPH_MU,
  51         SPECIAL_GLYPH_CHECK_MARK,
  52         SPECIAL_GLYPH_CROSS_MARK,
  53         SPECIAL_GLYPH_ARROW,
  54         SPECIAL_GLYPH_ELLIPSIS,
  55         SPECIAL_GLYPH_LIGHT_SHADE,
  56         SPECIAL_GLYPH_DARK_SHADE,
  57         SPECIAL_GLYPH_SIGMA,
  58         SPECIAL_GLYPH_EXTERNAL_LINK,
  59         _SPECIAL_GLYPH_FIRST_EMOJI,
  60         SPECIAL_GLYPH_ECSTATIC_SMILEY = _SPECIAL_GLYPH_FIRST_EMOJI,
  61         SPECIAL_GLYPH_HAPPY_SMILEY,
  62         SPECIAL_GLYPH_SLIGHTLY_HAPPY_SMILEY,
  63         SPECIAL_GLYPH_NEUTRAL_SMILEY,
  64         SPECIAL_GLYPH_SLIGHTLY_UNHAPPY_SMILEY,
  65         SPECIAL_GLYPH_UNHAPPY_SMILEY,
  66         SPECIAL_GLYPH_DEPRESSED_SMILEY,
  67         SPECIAL_GLYPH_LOCK_AND_KEY,
  68         _SPECIAL_GLYPH_MAX
  69 } SpecialGlyph;
  70
  71 const char *special_glyph(SpecialGlyph code) _const_;
  72
  73 bool emoji_enabled(void);
  74
  75 const char* locale_variable_to_string(LocaleVariable i) _const_;
  76 LocaleVariable locale_variable_from_string(const char *s) _pure_;
  77
  78 static inline void freelocalep(locale_t *p) {
  79         if (*p == (locale_t) 0)
  80                 return;
  81
  82         freelocale(*p);
  83 }
  84
  85 void locale_variables_free(char* l[_VARIABLE_LC_MAX]);
  86 static inline void locale_variables_freep(char*(*l)[_VARIABLE_LC_MAX]) {
  87         locale_variables_free(*l);
  88 }