src/modules/wizard/page_010.c

   1 /* Language chooser */
   2 #include "e.h"
   3 #include "e_mod_main.h"
   4
   5 typedef struct _E_Intl_Pair E_Intl_Pair;
   6
   7 static int _basic_lang_list_sort(const void *data1, const void *data2);
   8
   9 struct _E_Intl_Pair
  10 {
  11    const char *locale_key;
  12    const char *locale_icon;
  13    const char *locale_translation;
  14 };
  15
  16 const E_Intl_Pair basic_language_predefined_pairs[ ] = {
  17      {"bg_BG.UTF-8", "lang-bg_BG.png", "Български"},
  18      {"ca_ES.UTF-8", "lang-ca_ES.png", "Català"},
  19      {"zh_CN.UTF-8", "lang-zh_CN.png", "Chinese (Simplified)"},
  20      {"zh_TW.UTF-8", "lang-zh_TW.png", "Chinese (Traditional)"},
  21      {"cs_CZ.UTF-8", "lang-cs_CZ.png", "Čeština"},
  22      {"da_DK.UTF-8", "lang-da_DK.png", "Dansk"},
  23      {"nl_NL.UTF-8", "lang-nl_NL.png", "Nederlands"},
  24      {"en_US.UTF-8", "lang-en_US.png", "English"},
  25      {"fi_FI.UTF-8", "lang-fi_FI.png", "Suomi"},
  26      {"fr_FR.UTF-8", "lang-fr_FR.png", "Français"},
  27      {"de_DE.UTF-8", "lang-de_DE.png", "Deutsch"},
  28      {"hu_HU.UTF-8", "lang-hu_HU.png", "Magyar"},
  29      {"it_IT.UTF-8", "lang-it_IT.png", "Italiano"},
  30      {"ja_JP.UTF-8", "lang-ja_JP.png", "日本語"},
  31      {"ko_KR.UTF-8", "lang-ko_KR.png", "한국어"},
  32      {"nb_NO.UTF-8", "lang-nb_NO.png", "Norsk Bokmål"},
  33      {"pl_PL.UTF-8", "lang-pl_PL.png", "Polski"},
  34      {"pt_BR.UTF-8", "lang-pt_BR.png", "Português"},
  35      {"ru_RU.UTF-8", "lang-ru_RU.png", "Русский"},
  36      {"sk_SK.UTF-8", "lang-sk_SK.png", "Slovenčina"},
  37      {"sl_SI.UTF-8", "lang-sl_SI.png", "Slovenščina"},
  38      {"es_AR.UTF-8", "lang-es_AR.png", "Español"},
  39      {"sv_SE.UTF-8", "lang-sv_SE.png", "Svenska"},
  40      {"el_GR.UTF-8", "lang-el_GR.png", "Ελληνικά"},
  41      { NULL, NULL, NULL }
  42 };
  43
  44 static const char *lang = NULL;
  45 static Eina_List *blang_list = NULL;
  46
  47 static int
  48 _basic_lang_list_sort(const void *data1, const void *data2)
  49 {
  50    E_Intl_Pair *ln1, *ln2;
  51    const char *trans1;
  52    const char *trans2;
  53
  54    if (!data1) return 1;
  55    if (!data2) return -1;
  56
  57    ln1 = (E_Intl_Pair *)data1;
  58    ln2 = (E_Intl_Pair *)data2;
  59
  60    if (!ln1->locale_translation) return 1;
  61    trans1 = ln1->locale_translation;
  62
  63    if (!ln2->locale_translation) return -1;
  64    trans2 = ln2->locale_translation;
  65
  66    return (strcmp(trans1, trans2));
  67 }
  68
  69 EAPI int
  70 wizard_page_init(E_Wizard_Page *pg __UNUSED__)
  71 {
  72    FILE *output;
  73
  74    output = popen("locale -a", "r");
  75    if (output)
  76      {
  77         char line[32];
  78
  79         while (fscanf(output, "%[^\n]\n", line) == 1)
  80           {
  81              E_Locale_Parts *locale_parts;
  82
  83              locale_parts = e_intl_locale_parts_get(line);
  84              if (locale_parts)
  85                {
  86                   char *basic_language;
  87
  88                   basic_language =
  89                     e_intl_locale_parts_combine
  90                     (locale_parts, E_INTL_LOC_LANG | E_INTL_LOC_REGION);
  91                   if (basic_language)
  92                     {
  93                        int i = 0;
  94
  95                        while (basic_language_predefined_pairs[i].locale_key)
  96                          {
  97                             /* if basic language is supported by E and System*/
  98                             if (!strncmp
  99                                 (basic_language_predefined_pairs[i].locale_key,
 100                                  basic_language, strlen(basic_language)))
 101                               {
 102                                  if (!eina_list_data_find
 103                                      (blang_list,
 104                                       &basic_language_predefined_pairs[i]))
 105                                    blang_list = eina_list_append
 106                                    (blang_list,
 107                                     &basic_language_predefined_pairs[i]);
 108                                  break;
 109                               }
 110                             i++;
 111                          }
 112                     }
 113                   E_FREE(basic_language);
 114                   e_intl_locale_parts_free(locale_parts);
 115                }
 116           }
 117         /* Sort basic languages */
 118         blang_list = eina_list_sort(blang_list, eina_list_count(blang_list), _basic_lang_list_sort);
 119         pclose(output);
 120      }
 121    return 1;
 122 }
 123
 124 EAPI int
 125 wizard_page_shutdown(E_Wizard_Page *pg __UNUSED__)
 126 {
 127    // FIXME: free blang_list
 128    return 1;
 129 }
 130
 131 EAPI int
 132 wizard_page_show(E_Wizard_Page *pg)
 133 {
 134    Evas_Object *o, *of, *ob;
 135    Eina_List *l;
 136    int i, sel = -1;
 137
 138    o = e_widget_list_add(pg->evas, 1, 0);
 139    e_wizard_title_set(_("Language"));
 140    of = e_widget_framelist_add(pg->evas, _("Select one"), 0);
 141    ob = e_widget_ilist_add(pg->evas, 32 * e_scale, 32 * e_scale, &lang);
 142    e_widget_size_min_set(ob, 140 * e_scale, 140 * e_scale);
 143
 144    e_widget_ilist_freeze(ob);
 145
 146    e_widget_ilist_append(ob, NULL, _("System Default"),
 147                          NULL, NULL, NULL);
 148    for (i = 1, l = blang_list; l; l = l->next, i++)
 149      {
 150         E_Intl_Pair *pair;
 151         Evas_Object *ic;
 152         char buf[PATH_MAX];
 153
 154         pair = l->data;
 155         e_prefix_data_snprintf(buf, sizeof(buf), "data/images/%s", pair->locale_icon);
 156         ic = e_util_icon_add(buf, pg->evas);
 157         e_widget_ilist_append(ob, ic, _(pair->locale_translation),
 158                               NULL, NULL, pair->locale_key);
 159         if (e_intl_language_get())
 160           {
 161              if (!strcmp(pair->locale_key, e_intl_language_get())) sel = i;
 162           }
 163      }
 164    e_widget_ilist_go(ob);
 165    e_widget_ilist_thaw(ob);
 166    if (sel >= 0) e_widget_ilist_selected_set(ob, sel);
 167
 168    e_widget_framelist_object_append(of, ob);
 169    e_widget_list_object_append(o, of, 1, 1, 0.5);
 170    evas_object_show(ob);
 171    evas_object_show(of);
 172    e_wizard_page_show(o);
 173    pg->data = of;
 174    return 1; /* 1 == show ui, and wait for user, 0 == just continue */
 175 }
 176
 177 EAPI int
 178 wizard_page_hide(E_Wizard_Page *pg)
 179 {
 180    evas_object_del(pg->data);
 181    /* special - language inits its stuff the moment it goes away */
 182    eina_stringshare_del(e_config->language);
 183    e_config->language = eina_stringshare_ref(lang);
 184    e_intl_language_set(e_config->language);
 185    e_wizard_labels_update();
 186    return 1;
 187 }
 188
 189 EAPI int
 190 wizard_page_apply(E_Wizard_Page *pg __UNUSED__)
 191 {
 192    // do this again as we want it to apply to the new profile
 193    eina_stringshare_del(e_config->language);
 194    e_config->language = eina_stringshare_ref(lang);
 195    e_intl_language_set(e_config->language);
 196    e_wizard_labels_update();
 197    return 1;
 198 }