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#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include "efreet_alloca.h"
/* TODO: add no_display check, as we might want only displayable items */
#include <fnmatch.h>
#include <Ecore_File.h>
/* define macros and variable for using the eina logging system */
#define EFREET_MODULE_LOG_DOM _efreet_utils_log_dom
static int _efreet_utils_log_dom = -1;
#include "Efreet.h"
#include "efreet_private.h"
static char *efreet_util_path_in_default(const char *section, const char *path);
static int efreet_util_glob_match(const char *str, const char *glob);
static Eina_List *efreet_util_menus_find_helper(Eina_List *menus, const char *config_dir);
static Efreet_Desktop *efreet_util_cache_find(const char *search, const char *what1, const char *what2);
static Eina_List *efreet_util_cache_list(const char *search, const char *what);
static Eina_List *efreet_util_cache_glob_list(const char *search, const char *what);
static Eina_Hash *file_id_by_desktop_path = NULL;
static int init = 0;
int
efreet_util_init(void)
{
if (init++) return init;
_efreet_utils_log_dom = eina_log_domain_register
("efreet_util", EFREET_DEFAULT_LOG_COLOR);
if (_efreet_utils_log_dom < 0)
{
EINA_LOG_ERR("Efreet: Could not create a log domain for efreet_util");
return 0;
}
file_id_by_desktop_path = eina_hash_string_superfast_new(EINA_FREE_CB(eina_stringshare_del));
return init;
}
int
efreet_util_shutdown(void)
{
if (--init) return init;
eina_log_domain_unregister(_efreet_utils_log_dom);
_efreet_utils_log_dom = -1;
IF_FREE_HASH(file_id_by_desktop_path);
return init;
}
static char *
efreet_util_path_in_default(const char *section, const char *path)
{
Eina_List *dirs;
char *ret = NULL;
char *dir;
dirs = efreet_default_dirs_get(efreet_data_home_get(), efreet_data_dirs_get(),
section);
EINA_LIST_FREE(dirs, dir)
{
if (!strncmp(path, dir, strlen(dir)))
ret = dir;
else
eina_stringshare_del(dir);
}
return ret;
}
EAPI const char *
efreet_util_path_to_file_id(const char *path)
{
size_t len, len2;
char *tmp, *p;
char *base;
const char *file_id;
EINA_SAFETY_ON_NULL_RETURN_VAL(path, NULL);
file_id = eina_hash_find(file_id_by_desktop_path, path);
if (file_id) return file_id;
base = efreet_util_path_in_default("applications", path);
if (!base) return NULL;
len = strlen(base);
if (strlen(path) <= len)
{
eina_stringshare_del(base);
return NULL;
}
if (strncmp(path, base, len))
{
eina_stringshare_del(base);
return NULL;
}
len2 = strlen(path + len + 1) + 1;
tmp = alloca(len2);
memcpy(tmp, path + len + 1, len2);
p = tmp;
while (*p)
{
if (*p == '/') *p = '-';
p++;
}
eina_stringshare_del(base);
file_id = eina_stringshare_add(tmp);
eina_hash_add(file_id_by_desktop_path, path, (void *)file_id);
return file_id;
}
EAPI Eina_List *
efreet_util_desktop_mime_list(const char *mime)
{
EINA_SAFETY_ON_NULL_RETURN_VAL(mime, NULL);
return efreet_util_cache_list("mime_types", mime);
}
EAPI Efreet_Desktop *
efreet_util_desktop_wm_class_find(const char *wmname, const char *wmclass)
{
EINA_SAFETY_ON_TRUE_RETURN_VAL((!wmname) && (!wmclass), NULL);
return efreet_util_cache_find("startup_wm_class", wmname, wmclass);
}
EAPI Efreet_Desktop *
efreet_util_desktop_file_id_find(const char *file_id)
{
Efreet_Cache_Hash *hash;
Efreet_Desktop *ret = NULL;
const char *str;
EINA_SAFETY_ON_NULL_RETURN_VAL(file_id, NULL);
hash = efreet_cache_util_hash_string("file_id");
if (!hash) return NULL;
str = eina_hash_find(hash->hash, file_id);
if (str)
ret = efreet_desktop_get(str);
return ret;
}
EAPI Efreet_Desktop *
efreet_util_desktop_exec_find(const char *exec)
{
Efreet_Cache_Hash *hash = NULL;
Efreet_Desktop *ret = NULL;
Efreet_Cache_Array_String *names = NULL;
unsigned int i;
EINA_SAFETY_ON_NULL_RETURN_VAL(exec, NULL);
names = efreet_cache_util_names("exec_list");
if (!names) return NULL;
for (i = 0; i < names->array_count; i++)
{
const char *file;
char *exe;
unsigned int j;
Efreet_Cache_Array_String *array;
exe = ecore_file_app_exe_get(names->array[i]);
if (!exe) continue;
file = ecore_file_file_get(exe);
if (!file) continue;
if (strcmp(exec, exe) && strcmp(exec, file))
{
free(exe);
continue;
}
free(exe);
if (!hash)
hash = efreet_cache_util_hash_array_string("exec_hash");
if (!hash) return NULL;
array = eina_hash_find(hash->hash, names->array[i]);
if (!array) continue;
for (j = 0; j < array->array_count; j++)
{
ret = efreet_desktop_get(array->array[j]);
if (ret) break;
}
if (ret) break;
}
return ret;
}
EAPI Efreet_Desktop *
efreet_util_desktop_name_find(const char *name)
{
EINA_SAFETY_ON_NULL_RETURN_VAL(name, NULL);
return efreet_util_cache_find("name", name, NULL);
}
EAPI Efreet_Desktop *
efreet_util_desktop_generic_name_find(const char *generic_name)
{
EINA_SAFETY_ON_NULL_RETURN_VAL(generic_name, NULL);
return efreet_util_cache_find("generic_name", generic_name, NULL);
}
EAPI Eina_List *
efreet_util_desktop_name_glob_list(const char *glob)
{
EINA_SAFETY_ON_NULL_RETURN_VAL(glob, NULL);
return efreet_util_cache_glob_list("name", glob);
}
EAPI Eina_List *
efreet_util_desktop_exec_glob_list(const char *glob)
{
Efreet_Cache_Hash *hash = NULL;
Eina_List *ret = NULL;
Efreet_Cache_Array_String *names = NULL;
unsigned int i;
EINA_SAFETY_ON_NULL_RETURN_VAL(glob, NULL);
if (!strcmp(glob, "*"))
glob = NULL;
names = efreet_cache_util_names("exec_list");
if (!names) return NULL;
for (i = 0; i < names->array_count; i++)
{
Efreet_Cache_Array_String *array;
unsigned int j;
char *exe;
Efreet_Desktop *desk;
exe = ecore_file_app_exe_get(names->array[i]);
if (!exe) continue;
if (glob && !efreet_util_glob_match(exe, glob))
{
free(exe);
continue;
}
free(exe);
if (!hash)
hash = efreet_cache_util_hash_array_string("exec_hash");
if (!hash) return NULL;
array = eina_hash_find(hash->hash, names->array[i]);
if (!array) continue;
for (j = 0; j < array->array_count; j++)
{
desk = efreet_desktop_get(array->array[j]);
if (desk)
ret = eina_list_append(ret, desk);
}
}
return ret;
}
EAPI Eina_List *
efreet_util_desktop_generic_name_glob_list(const char *glob)
{
EINA_SAFETY_ON_NULL_RETURN_VAL(glob, NULL);
return efreet_util_cache_glob_list("generic_name", glob);
}
EAPI Eina_List *
efreet_util_desktop_comment_glob_list(const char *glob)
{
EINA_SAFETY_ON_NULL_RETURN_VAL(glob, NULL);
return efreet_util_cache_glob_list("comment", glob);
}
EAPI Eina_List *
efreet_util_desktop_categories_list(void)
{
Efreet_Cache_Array_String *array;
Eina_List *ret = NULL;
unsigned int i;
array = efreet_cache_util_names("categories_list");
if (!array) return NULL;
for (i = 0; i < array->array_count; i++)
ret = eina_list_append(ret, array->array[i]);
return ret;
}
EAPI Eina_List *
efreet_util_desktop_category_list(const char *category)
{
EINA_SAFETY_ON_NULL_RETURN_VAL(category, NULL);
return efreet_util_cache_list("categories", category);
}
static int
efreet_util_glob_match(const char *str, const char *glob)
{
if (!str || !glob)
return 0;
if (glob[0] == '\0')
{
if (str[0] == '\0') return 1;
return 0;
}
if (!strcmp(glob, "*")) return 1;
if (!fnmatch(glob, str, 0)) return 1;
return 0;
}
EAPI Eina_List *
efreet_util_menus_find(void)
{
Eina_List *menus = NULL;
Eina_List *dirs, *l;
const char *dir;
menus = efreet_util_menus_find_helper(menus, efreet_config_home_get());
dirs = efreet_config_dirs_get();
EINA_LIST_FOREACH(dirs, l, dir)
menus = efreet_util_menus_find_helper(menus, dir);
return menus;
}
static Eina_List *
efreet_util_menus_find_helper(Eina_List *menus, const char *config_dir)
{
Eina_Iterator *it;
Eina_File_Direct_Info *info;
char dbuf[PATH_MAX];
snprintf(dbuf, sizeof(dbuf), "%s/menus", config_dir);
it = eina_file_stat_ls(dbuf);
if (!it) return menus;
EINA_ITERATOR_FOREACH(it, info)
{
const char *exten;
if (info->type == EINA_FILE_DIR) continue;
exten = strrchr(info->path + info->name_start, '.');
if (!exten) continue;
if (strcmp(".menu", exten)) continue;
menus = eina_list_append(menus, strdup(info->path));
}
eina_iterator_free(it);
return menus;
}
static Efreet_Desktop *
efreet_util_cache_find(const char *search, const char *what1, const char *what2)
{
Efreet_Cache_Hash *hash;
Efreet_Desktop *ret = NULL;
Efreet_Cache_Array_String *array = NULL;
char key[256];
if ((!what1) && (!what2)) return NULL;
snprintf(key, sizeof(key), "%s_hash", search);
hash = efreet_cache_util_hash_array_string(key);
if (!hash) return NULL;
if (what1)
array = eina_hash_find(hash->hash, what1);
if (!array && what2) array = eina_hash_find(hash->hash, what2);
if (array)
{
unsigned int i;
for (i = 0; i < array->array_count; i++)
{
ret = efreet_desktop_get(array->array[i]);
if (ret) break;
}
}
return ret;
}
static Eina_List *
efreet_util_cache_list(const char *search, const char *what)
{
Efreet_Cache_Hash *hash;
Efreet_Cache_Array_String *array;
Eina_List *ret = NULL;
char key[256];
if (!what) return NULL;
snprintf(key, sizeof(key), "%s_hash", search);
hash = efreet_cache_util_hash_array_string(key);
if (!hash) return NULL;
array = eina_hash_find(hash->hash, what);
if (array)
{
unsigned int i;
Efreet_Desktop *desk;
for (i = 0; i < array->array_count; i++)
{
desk = efreet_desktop_get(array->array[i]);
if (desk)
ret = eina_list_append(ret, desk);
}
}
return ret;
}
static Eina_List *
efreet_util_cache_glob_list(const char *search, const char *what)
{
Efreet_Cache_Hash *hash = NULL;
Eina_List *ret = NULL;
Efreet_Cache_Array_String *names = NULL;
char key[256];
unsigned int i;
if (!what) return NULL;
if (!strcmp(what, "*"))
what = NULL;
snprintf(key, sizeof(key), "%s_list", search);
names = efreet_cache_util_names(key);
if (!names) return NULL;
for (i = 0; i < names->array_count; i++)
{
Efreet_Cache_Array_String *array;
unsigned int j;
Efreet_Desktop *desk;
if (what && !efreet_util_glob_match(names->array[i], what)) continue;
if (!hash)
{
snprintf(key, sizeof(key), "%s_hash", search);
hash = efreet_cache_util_hash_array_string(key);
}
if (!hash) return NULL;
array = eina_hash_find(hash->hash, names->array[i]);
if (!array) continue;
for (j = 0; j < array->array_count; j++)
{
desk = efreet_desktop_get(array->array[j]);
if (desk)
ret = eina_list_append(ret, desk);
}
}
return ret;
}
/*
* Needs EAPI because of helper binaries
*/
EAPI void
efreet_hash_free(Eina_Hash *hash, Eina_Free_Cb free_cb)
{
eina_hash_free_cb_set(hash, free_cb);
eina_hash_free(hash);
}