settings/src/languages.h File Reference

#include "config.h"
#include "gettext.h"

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Classes
struct	iLiad_locale_t
Defines
#define	_(String)   gettext (String)
#define	DEFAULT_LOCALE   "en_US"
#define	LOCALE_LIB_DIR   "/usr/lib/locale"
Functions
guint	find_installed_locales (iLiad_locale_t **locale_installed_tbl)
void	free_installed_locales (iLiad_locale_t **locale_installed_tbl, gint locale_installed_num)
void	languagesInit ()

---

Define Documentation

#define _

(

String

)

gettext (String)

Definition at line 42 of file languages.h.

#define DEFAULT_LOCALE   "en_US"

Definition at line 44 of file languages.h.

#define LOCALE_LIB_DIR   "/usr/lib/locale"

Definition at line 45 of file languages.h.

---

Function Documentation

guint find_installed_locales

(

iLiad_locale_t **

locale_installed_tbl

)

Definition at line 96 of file languages.c.

{
    ST_LOGPRINTF("entry");

    int           num;
    DIR           *dirp;
    struct dirent *direntp;
    struct stat   statbuf;
    char          *cp;
    int           i;
   
    const iLiad_locale_t *locp;

    int              locale_installed_num = 0;
    iLiad_locale_t*  loc_locale_installed_tbl= NULL;

    // get locales currently installed
    dirp = opendir(LOCALE_LIB_DIR);
    if (dirp)
    {
        // count number of directory entries
        num = 0;
        while ((direntp = readdir(dirp)) != NULL)
        {
            num++;
        }

        // allocate table for installed locales
        loc_locale_installed_tbl = g_new0(iLiad_locale_t, num);
        locale_installed_num = 0;

        // get currently installed locales
        rewinddir(dirp);
        while ((direntp = readdir(dirp)) != NULL)
        {
            cp = g_strdup_printf(LOCALE_LIB_DIR "/%s", direntp->d_name);
            i  = stat(cp, &statbuf);
            g_free(cp);
            if (   i == 0
                && S_ISDIR(statbuf.st_mode)
                && direntp->d_name[0] != '.' )
            {
                // strip extension, if any
                cp = strchr(direntp->d_name, '.');
                if (cp)
                {
                    *cp = '\0';
                }

                // find locale in known locales
                for (locp = g_locale_known_tbl ; locp->code ; locp++)
                {
                    if (strcmp(direntp->d_name, locp->code) == 0)
                    {
                        // found
                        break;  // exit for
                    }
                }

                // add this locale to installed locales
                if (locp->code)
                {
                    loc_locale_installed_tbl[locale_installed_num].code      = g_strdup(locp->code     );
                    loc_locale_installed_tbl[locale_installed_num].name      = g_strdup(locp->name     );
                    loc_locale_installed_tbl[locale_installed_num].long_name = g_strdup(locp->long_name);
                    locale_installed_num++;
                }
                else
                {
                    loc_locale_installed_tbl[locale_installed_num].code      = g_strdup(direntp->d_name);
                    loc_locale_installed_tbl[locale_installed_num].name      = g_strdup(direntp->d_name);
                    loc_locale_installed_tbl[locale_installed_num].long_name = g_strdup(direntp->d_name);
                    locale_installed_num++;
                }
            }
        }
        
        // sort installed locales on name
        qsort( loc_locale_installed_tbl,
               locale_installed_num,
               sizeof(loc_locale_installed_tbl[0]),
               locale_cmp                         );
   
        closedir(dirp);
    }

    // return values
    ST_LOGPRINTF("Installed %d locales.", locale_installed_num);
    *locale_installed_tbl = loc_locale_installed_tbl;
    return locale_installed_num;
}

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void free_installed_locales	(	iLiad_locale_t **	locale_installed_tbl,
		gint	locale_installed_num
	)

Definition at line 188 of file languages.c.

{
    ST_LOGPRINTF("entry [%d]", locale_installed_num);
    gint            i;
    iLiad_locale_t* locp;
    iLiad_locale_t* loc_locale_installed_tbl;

    g_return_if_fail(locale_installed_tbl != NULL);
    g_return_if_fail(locale_installed_num > 0);

    loc_locale_installed_tbl = *locale_installed_tbl;
    g_return_if_fail(loc_locale_installed_tbl != NULL);

    for (i = 0; i < locale_installed_num; i++)
    {
        locp = &loc_locale_installed_tbl[i];
        ST_LOGPRINTF("locp [%d] [%p]", i, locp);
        if (locp)
        {
            ST_LOGPRINTF("%s, %s", locp->code, locp->name);
            g_free( (gchar*)(locp->code     ) );  // const_cast
            g_free( (gchar*)(locp->name     ) );  // const_cast
            g_free( (gchar*)(locp->long_name) );  // const_cast
        }
    }

    g_free(loc_locale_installed_tbl);
    *locale_installed_tbl = NULL;
}

void languagesInit

(

)

init the language/localisation settings

Parameters:

none

Returns:

void

Definition at line 218 of file languages.c.

{
    char   *result;
    char   *theLanguage;

#if ENABLE_NLS
    ST_LANGUAGEPRINTF("ENABLE_NLS = TRUE");
#else
    ST_LANGUAGEPRINTF("ENABLE_NLS = FALSE");
#endif

    theLanguage = iLiad_config_data_get_language();
    if (   theLanguage    == NULL
        || theLanguage[0] == '\0' )
    {
        // default is english
        theLanguage = DEFAULT_LOCALE;
    }

    setlocale(LC_ALL, theLanguage);
    g_setenv("LANG", theLanguage, 1);

    textdomain(PACKAGE);

    ST_LANGUAGEPRINTF("Language: [%s]", theLanguage);
    ST_LANGUAGEPRINTF("LOCALE_DIR: [%s]", LOCALE_DIR);
    ST_LANGUAGEPRINTF("PACKAGE: [%s]", PACKAGE);

    result = bindtextdomain(PACKAGE, LOCALE_DIR);;

    ST_LANGUAGEPRINTF("bindtextdomain: [%s]", result);

    textdomain(PACKAGE);
}

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