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#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include "efreet_alloca.h"
#include <unistd.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <Eet.h>
#include <Ecore.h>
#include <Ecore_File.h>
/* define macros and variable for using the eina logging system */
#define EFREET_MODULE_LOG_DOM /* no logging in this file */
#include "Efreet.h"
#include "efreet_private.h"
#include "efreet_xml.h"
/*
* Needs EAPI because of helper binaries
*/
EAPI int efreet_cache_update = 1;
static int _efreet_init_count = 0;
static int efreet_parsed_locale = 0;
static const char *efreet_lang = NULL;
static const char *efreet_lang_country = NULL;
static const char *efreet_lang_modifier = NULL;
static const char *efreet_language = NULL;
static void efreet_parse_locale(void);
static int efreet_parse_locale_setting(const char *env);
#ifndef _WIN32
static uid_t ruid;
static uid_t rgid;
#endif
EAPI int
efreet_init(void)
{
#ifndef _WIN32
char *tmp;
#endif
if (++_efreet_init_count != 1)
return _efreet_init_count;
#ifndef _WIN32
/* Find users real uid and gid */
tmp = getenv("SUDO_UID");
if (tmp)
ruid = strtoul(tmp, NULL, 10);
else
ruid = getuid();
tmp = getenv("SUDO_GID");
if (tmp)
rgid = strtoul(tmp, NULL, 10);
else
rgid = getgid();
#endif
if (!eina_init())
return --_efreet_init_count;
if (!eet_init())
goto shutdown_eina;
if (!ecore_init())
goto shutdown_eet;
if (!ecore_file_init())
goto shutdown_ecore;
if (!efreet_base_init())
goto shutdown_ecore_file;
if (!efreet_cache_init())
goto shutdown_efreet_base;
if (!efreet_xml_init())
goto shutdown_efreet_cache;
if (!efreet_icon_init())
goto shutdown_efreet_xml;
if (!efreet_ini_init())
goto shutdown_efreet_icon;
if (!efreet_desktop_init())
goto shutdown_efreet_ini;
if (!efreet_menu_init())
goto shutdown_efreet_desktop;
if (!efreet_util_init())
goto shutdown_efreet_menu;
#ifdef ENABLE_NLS
bindtextdomain(PACKAGE, LOCALE_DIR);
bind_textdomain_codeset(PACKAGE, "UTF-8");
#endif
return _efreet_init_count;
shutdown_efreet_menu:
efreet_menu_shutdown();
shutdown_efreet_desktop:
efreet_desktop_shutdown();
shutdown_efreet_ini:
efreet_ini_shutdown();
shutdown_efreet_icon:
efreet_icon_shutdown();
shutdown_efreet_xml:
efreet_xml_shutdown();
shutdown_efreet_cache:
efreet_cache_shutdown();
shutdown_efreet_base:
efreet_base_shutdown();
shutdown_ecore_file:
ecore_file_shutdown();
shutdown_ecore:
ecore_shutdown();
shutdown_eet:
eet_shutdown();
shutdown_eina:
eina_shutdown();
return --_efreet_init_count;
}
EAPI int
efreet_shutdown(void)
{
if (_efreet_init_count <= 0)
{
EINA_LOG_ERR("Init count not greater than 0 in shutdown.");
return 0;
}
if (--_efreet_init_count != 0)
return _efreet_init_count;
efreet_util_shutdown();
efreet_menu_shutdown();
efreet_desktop_shutdown();
efreet_ini_shutdown();
efreet_icon_shutdown();
efreet_xml_shutdown();
efreet_cache_shutdown();
efreet_base_shutdown();
IF_RELEASE(efreet_lang);
IF_RELEASE(efreet_lang_country);
IF_RELEASE(efreet_lang_modifier);
IF_RELEASE(efreet_language);
efreet_parsed_locale = 0; /* reset this in case they init efreet again */
ecore_file_shutdown();
ecore_shutdown();
eet_shutdown();
eina_shutdown();
return _efreet_init_count;
}
EAPI void
efreet_lang_reset(void)
{
IF_RELEASE(efreet_lang);
IF_RELEASE(efreet_lang_country);
IF_RELEASE(efreet_lang_modifier);
IF_RELEASE(efreet_language);
efreet_parsed_locale = 0; /* reset this in case they init efreet again */
efreet_dirs_reset();
efreet_parse_locale();
efreet_cache_desktop_close();
efreet_cache_desktop_build();
}
/**
* @internal
* @return Returns the current users language setting or NULL if none set
* @brief Retrieves the current language setting
*/
const char *
efreet_lang_get(void)
{
if (efreet_parsed_locale) return efreet_lang;
efreet_parse_locale();
return efreet_lang;
}
/**
* @internal
* @return Returns the current language country setting or NULL if none set
* @brief Retrieves the current country setting for the current language or
*/
const char *
efreet_lang_country_get(void)
{
if (efreet_parsed_locale) return efreet_lang_country;
efreet_parse_locale();
return efreet_lang_country;
}
/**
* @internal
* @return Returns the current language modifier setting or NULL if none
* set.
* @brief Retrieves the modifier setting for the language.
*/
const char *
efreet_lang_modifier_get(void)
{
if (efreet_parsed_locale) return efreet_lang_modifier;
efreet_parse_locale();
return efreet_lang_modifier;
}
EAPI const char *
efreet_language_get(void)
{
if (efreet_parsed_locale) return efreet_language;
efreet_parse_locale();
return efreet_language;
}
/**
* @internal
* @return Returns no value
* @brief Parses out the language, country and modifer setting from the
* LC_MESSAGES environment variable
*/
static void
efreet_parse_locale(void)
{
efreet_parsed_locale = 1;
if (efreet_parse_locale_setting("LANG"))
return;
if (efreet_parse_locale_setting("LC_ALL"))
return;
if (efreet_parse_locale_setting("LC_MESSAGES"))
return;
efreet_language = eina_stringshare_add("C");
}
/**
* @internal
* @param env The environment variable to grab
* @return Returns 1 if we parsed something of @a env, 0 otherwise
* @brief Tries to parse the lang settings out of the given environment
* variable
*/
static int
efreet_parse_locale_setting(const char *env)
{
int found = 0;
char *setting;
char *p;
size_t len;
p = getenv(env);
if (!p) return 0;
len = strlen(p) + 1;
setting = alloca(len);
memcpy(setting, p, len);
/* pull the modifier off the end */
p = strrchr(setting, '@');
if (p)
{
*p = '\0';
efreet_lang_modifier = eina_stringshare_add(p + 1);
found = 1;
}
/* if there is an encoding we ignore it */
p = strrchr(setting, '.');
if (p) *p = '\0';
/* get the country if available */
p = strrchr(setting, '_');
if (p)
{
*p = '\0';
efreet_lang_country = eina_stringshare_add(p + 1);
found = 1;
}
if (*setting != '\0')
{
efreet_lang = eina_stringshare_add(setting);
found = 1;
}
if (found)
efreet_language = eina_stringshare_add(getenv(env));
return found;
}
/**
* @internal
* @param buffer The destination buffer
* @param size The destination buffer size
* @param strs The strings to concatenate together
* @return Returns the size of the string in @a buffer
* @brief Concatenates the strings in @a strs into the given @a buffer not
* exceeding the given @a size.
*/
size_t
efreet_array_cat(char *buffer, size_t size, const char *strs[])
{
int i;
size_t n;
for (i = 0, n = 0; n < size && strs[i]; i++)
{
n += eina_strlcpy(buffer + n, strs[i], size - n);
}
return n;
}
#ifndef _WIN32
EAPI void
efreet_fsetowner(int fd)
{
struct stat st;
if (fd < 0) return;
if (fstat(fd, &st) < 0) return;
if (st.st_uid == ruid) return;
if (fchown(fd, ruid, rgid) != 0) return;
}
#else
EAPI void
efreet_fsetowner(int fd EINA_UNUSED)
{
}
#endif
#ifndef _WIN32
EAPI void
efreet_setowner(const char *path)
{
EINA_SAFETY_ON_NULL_RETURN(path);
int fd;
fd = open(path, O_RDONLY);
if (fd < 0) return;
efreet_fsetowner(fd);
close(fd);
}
#else
EAPI void
efreet_setowner(const char *path EINA_UNUSED)
{
}
#endif