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efl/src/lib/efreet/efreet_desktop.c

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#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
/* TODO : have to look why sockets must be init */
#ifdef _WIN32
# include <evil_private.h> /* evil_sockets_init|shutdown */
#endif
#include <Ecore_File.h>
/* define macros and variable for using the eina logging system */
#define EFREET_MODULE_LOG_DOM _efreet_desktop_log_dom
int _efreet_desktop_log_dom = -1;
#include "Efreet.h"
#include "efreet_private.h"
#define DESKTOP_VERSION "1.0"
/**
* The current desktop environment (e.g. "Enlightenment" or "Gnome")
*/
static const char *desktop_environment = NULL;
/**
* A list of the desktop types available
*/
static Eina_List *efreet_desktop_types = NULL;
static Eina_Lock _lock;
EAPI int EFREET_DESKTOP_TYPE_APPLICATION = 0;
EAPI int EFREET_DESKTOP_TYPE_LINK = 0;
EAPI int EFREET_DESKTOP_TYPE_DIRECTORY = 0;
/**
* @internal
* Information about custom types
*/
typedef struct Efreet_Desktop_Type_Info Efreet_Desktop_Type_Info;
struct Efreet_Desktop_Type_Info
{
int id;
const char *type;
Efreet_Desktop_Type_Parse_Cb parse_func;
Efreet_Desktop_Type_Save_Cb save_func;
Efreet_Desktop_Type_Free_Cb free_func;
};
static int efreet_desktop_read(Efreet_Desktop *desktop);
static Efreet_Desktop_Type_Info *efreet_desktop_type_parse(const char *type_str);
static void efreet_desktop_type_info_free(Efreet_Desktop_Type_Info *info);
static void *efreet_desktop_application_fields_parse(Efreet_Desktop *desktop,
Efreet_Ini *ini);
static Eina_List *efreet_desktop_action_fields_parse(Efreet_Ini *ini, const char *val);
static void efreet_desktop_application_fields_save(Efreet_Desktop *desktop,
Efreet_Ini *ini);
static void efreet_desktop_action_fields_save(Efreet_Desktop *desktop,
Efreet_Ini *ini);
static void *efreet_desktop_link_fields_parse(Efreet_Desktop *desktop,
Efreet_Ini *ini);
static void efreet_desktop_link_fields_save(Efreet_Desktop *desktop,
Efreet_Ini *ini);
static int efreet_desktop_generic_fields_parse(Efreet_Desktop *desktop,
Efreet_Ini *ini);
static void efreet_desktop_generic_fields_save(Efreet_Desktop *desktop,
Efreet_Ini *ini);
static Eina_Bool efreet_desktop_x_fields_parse(const Eina_Hash *hash,
const void *key,
void *data,
void *fdata);
static Eina_Bool efreet_desktop_x_fields_save(const Eina_Hash *hash,
const void *key,
void *value,
void *fdata);
static int efreet_desktop_environment_check(Efreet_Desktop *desktop);
/**
* @internal
* @return Returns > 0 on success or 0 on failure
* @brief Initialize the Desktop parser subsystem
*/
int
efreet_desktop_init(void)
{
_efreet_desktop_log_dom = eina_log_domain_register
("efreet_desktop", EFREET_DEFAULT_LOG_COLOR);
if (_efreet_desktop_log_dom < 0)
{
EINA_LOG_ERR("Efreet: Could not create a log domain for efreet_desktop");
return 0;
}
#ifdef _WIN32
if (!evil_sockets_init())
{
ERR("Could not initialize Winsock system");
goto error;
}
#endif
if (!eina_lock_new(&_lock))
{
ERR("Could not create lock");
goto error;
}
efreet_desktop_types = NULL;
EFREET_DESKTOP_TYPE_APPLICATION = efreet_desktop_type_add("Application",
efreet_desktop_application_fields_parse,
efreet_desktop_application_fields_save,
NULL);
EFREET_DESKTOP_TYPE_LINK = efreet_desktop_type_add("Link",
efreet_desktop_link_fields_parse,
efreet_desktop_link_fields_save, NULL);
EFREET_DESKTOP_TYPE_DIRECTORY = efreet_desktop_type_add("Directory", NULL,
NULL, NULL);
return 1;
error:
eina_log_domain_unregister(_efreet_desktop_log_dom);
_efreet_desktop_log_dom = -1;
return 0;
}
/**
* @internal
* @returns the number of initializations left for this system
* @brief Attempts to shut down the subsystem if nothing else is using it
*/
void
efreet_desktop_shutdown(void)
{
Efreet_Desktop_Type_Info *info;
IF_RELEASE(desktop_environment);
EINA_LIST_FREE(efreet_desktop_types, info)
efreet_desktop_type_info_free(info);
eina_lock_free(&_lock);
#ifdef _WIN32
evil_sockets_shutdown();
#endif
eina_log_domain_unregister(_efreet_desktop_log_dom);
_efreet_desktop_log_dom = -1;
}
EAPI Efreet_Desktop *
efreet_desktop_get(const char *file)
{
Efreet_Desktop *desktop;
EINA_SAFETY_ON_NULL_RETURN_VAL(file, NULL);
desktop = efreet_desktop_new(file);
if (!desktop) return NULL;
return desktop;
// this is wrong - start monitoring every/any dir in which a desktop file
// exists that we load a desktop file from. imagine you browse directories
// in efm with lots of desktop files in them - we end up monitoring lots
// of directories that we then rememebr and don't un-monitor.
#if 0
/* If we didn't find this file in the eet cache, add path to search path */
if (!desktop->eet)
{
/* Check whether the desktop type is a system type,
* and therefor known by the cache builder */
Efreet_Desktop_Type_Info *info;
info = eina_list_nth(efreet_desktop_types, desktop->type);
if (info && (
info->id == EFREET_DESKTOP_TYPE_APPLICATION ||
info->id == EFREET_DESKTOP_TYPE_LINK ||
info->id == EFREET_DESKTOP_TYPE_DIRECTORY
))
{
efreet_cache_desktop_add(desktop);
/* Check Symbolic link */
char *sym_file;
Efreet_Desktop *sym_desktop;
sym_file = ecore_file_readlink(file);
if (sym_file)
{
sym_desktop = efreet_desktop_new(sym_file);
if (sym_desktop && !sym_desktop->eet)
efreet_cache_desktop_add(sym_desktop);
free(sym_file);
efreet_desktop_free(sym_desktop);
}
}
}
return desktop;
#endif
}
EAPI int
efreet_desktop_ref(Efreet_Desktop *desktop)
{
int ret;
EINA_SAFETY_ON_NULL_RETURN_VAL(desktop, 0);
eina_lock_take(&_lock);
desktop->ref++;
ret = desktop->ref;
eina_lock_release(&_lock);
return ret;
}
EAPI Efreet_Desktop *
efreet_desktop_empty_new(const char *file)
{
Efreet_Desktop *desktop;
EINA_SAFETY_ON_NULL_RETURN_VAL(file, NULL);
desktop = NEW(Efreet_Desktop, 1);
if (!desktop) return NULL;
desktop->orig_path = strdup(file);
do
{
struct stat st;
if (!stat(desktop->orig_path, &st))
{
time_t modtime = st.st_mtime;
if (modtime < st.st_ctime) modtime = st.st_ctime;
desktop->load_time = modtime;
}
} while (0);
desktop->ref = 1;
return desktop;
}
EAPI Efreet_Desktop *
efreet_desktop_new(const char *file)
{
Efreet_Desktop *desktop = NULL;
char *tmp;
EINA_SAFETY_ON_NULL_RETURN_VAL(file, NULL);
tmp = eina_file_path_sanitize(file);
if (!tmp) return NULL;
eina_lock_take(&_lock);
desktop = efreet_cache_desktop_find(tmp);
free(tmp);
if (desktop)
{
desktop->ref++;
eina_lock_release(&_lock);
if (!efreet_desktop_environment_check(desktop))
{
efreet_desktop_free(desktop);
return NULL;
}
return desktop;
}
eina_lock_release(&_lock);
return efreet_desktop_uncached_new(file);
}
EAPI Efreet_Desktop *
efreet_desktop_uncached_new(const char *file)
{
Efreet_Desktop *desktop = NULL;
char *tmp;
EINA_SAFETY_ON_NULL_RETURN_VAL(file, NULL);
if (!ecore_file_exists(file)) return NULL;
tmp = eina_file_path_sanitize(file);
if (!tmp) return NULL;
desktop = NEW(Efreet_Desktop, 1);
if (!desktop)
{
free(tmp);
return NULL;
}
desktop->orig_path = tmp;
desktop->ref = 1;
if (!efreet_desktop_read(desktop))
{
efreet_desktop_free(desktop);
return NULL;
}
return desktop;
}
EAPI int
efreet_desktop_save(Efreet_Desktop *desktop)
{
Efreet_Desktop_Type_Info *info;
Efreet_Ini *ini;
int ok = 1;
EINA_SAFETY_ON_NULL_RETURN_VAL(desktop, 0);
ini = efreet_ini_new(NULL);
if (!ini) return 0;
efreet_ini_section_add(ini, "Desktop Entry");
efreet_ini_section_set(ini, "Desktop Entry");
info = eina_list_nth(efreet_desktop_types, desktop->type);
if (info)
{
efreet_ini_string_set(ini, "Type", info->type);
if (info->save_func) info->save_func(desktop, ini);
}
else
ok = 0;
if (ok)
{
char *val;
if (desktop->only_show_in)
{
val = efreet_desktop_string_list_join(desktop->only_show_in);
if (val)
{
efreet_ini_string_set(ini, "OnlyShowIn", val);
FREE(val);
}
}
if (desktop->not_show_in)
{
val = efreet_desktop_string_list_join(desktop->not_show_in);
if (val)
{
efreet_ini_string_set(ini, "NotShowIn", val);
FREE(val);
}
}
efreet_desktop_generic_fields_save(desktop, ini);
/* When we save the file, it should be updated to the
* latest version that we support! */
efreet_ini_string_set(ini, "Version", DESKTOP_VERSION);
if (!efreet_ini_save(ini, desktop->orig_path)) ok = 0;
}
efreet_ini_free(ini);
return ok;
}
EAPI int
efreet_desktop_save_as(Efreet_Desktop *desktop, const char *file)
{
EINA_SAFETY_ON_NULL_RETURN_VAL(desktop, 0);
EINA_SAFETY_ON_NULL_RETURN_VAL(file, 0);
/* If we save data from eet as new, we will be in trouble */
if (desktop->eet) return 0;
IF_FREE(desktop->orig_path);
desktop->orig_path = strdup(file);
return efreet_desktop_save(desktop);
}
EAPI void
efreet_desktop_free(Efreet_Desktop *desktop)
{
if (!desktop) return;
eina_lock_take(&_lock);
desktop->ref--;
if (desktop->ref > 0)
{
eina_lock_release(&_lock);
return;
}
if (desktop->eet)
{
efreet_cache_desktop_free(desktop);
}
else
{
Efreet_Desktop_Action *action;
/* Desktop Spec 1.0 */
IF_FREE(desktop->orig_path);
IF_FREE(desktop->version);
IF_FREE(desktop->name);
IF_FREE(desktop->generic_name);
IF_FREE(desktop->comment);
IF_FREE(desktop->icon);
IF_FREE(desktop->url);
IF_FREE(desktop->try_exec);
IF_FREE(desktop->exec);
IF_FREE(desktop->path);
IF_FREE(desktop->startup_wm_class);
IF_FREE_LIST(desktop->only_show_in, eina_stringshare_del);
IF_FREE_LIST(desktop->not_show_in, eina_stringshare_del);
IF_FREE_LIST(desktop->categories, eina_stringshare_del);
IF_FREE_LIST(desktop->mime_types, eina_stringshare_del);
IF_FREE_HASH(desktop->x);
if (desktop->type_data)
{
Efreet_Desktop_Type_Info *info;
info = eina_list_nth(efreet_desktop_types, desktop->type);
if (info->free_func)
info->free_func(desktop->type_data);
}
/* Desktop Spec 1.1 */
EINA_LIST_FREE(desktop->actions, action)
{
free(action->key);
free(action->name);
free(action->icon);
free(action->exec);
free(action);
}
IF_FREE_LIST(desktop->implements, eina_stringshare_del);
IF_FREE_LIST(desktop->keywords, eina_stringshare_del);
free(desktop);
}
eina_lock_release(&_lock);
}
EAPI void
efreet_desktop_environment_set(const char *environment)
{
eina_stringshare_replace(&desktop_environment, environment);
}
EAPI const char *
efreet_desktop_environment_get(void)
{
return desktop_environment;
}
EAPI unsigned int
efreet_desktop_category_count_get(Efreet_Desktop *desktop)
{
EINA_SAFETY_ON_NULL_RETURN_VAL(desktop, 0);
return eina_list_count(desktop->categories);
}
EAPI void
efreet_desktop_category_add(Efreet_Desktop *desktop, const char *category)
{
EINA_SAFETY_ON_NULL_RETURN(desktop);
EINA_SAFETY_ON_NULL_RETURN(category);
if (eina_list_search_unsorted(desktop->categories,
EINA_COMPARE_CB(strcmp), category)) return;
eina_lock_take(&_lock);
desktop->categories = eina_list_append(desktop->categories,
(void *)eina_stringshare_add(category));
eina_lock_release(&_lock);
}
EAPI int
efreet_desktop_category_del(Efreet_Desktop *desktop, const char *category)
{
char *found = NULL;
EINA_SAFETY_ON_NULL_RETURN_VAL(desktop, 0);
if ((found = eina_list_search_unsorted(desktop->categories,
EINA_COMPARE_CB(strcmp), category)))
{
eina_lock_take(&_lock);
desktop->categories = eina_list_remove(desktop->categories, found);
eina_stringshare_del(found);
eina_lock_release(&_lock);
return 1;
}
return 0;
}
EAPI int
efreet_desktop_type_add(const char *type, Efreet_Desktop_Type_Parse_Cb parse_func,
Efreet_Desktop_Type_Save_Cb save_func,
Efreet_Desktop_Type_Free_Cb free_func)
{
int id;
Efreet_Desktop_Type_Info *info;
info = NEW(Efreet_Desktop_Type_Info, 1);
if (!info) return 0;
id = eina_list_count(efreet_desktop_types);
info->id = id;
info->type = eina_stringshare_add(type);
info->parse_func = parse_func;
info->save_func = save_func;
info->free_func = free_func;
efreet_desktop_types = eina_list_append(efreet_desktop_types, info);
return id;
}
EAPI int
efreet_desktop_type_alias(int from_type, const char *alias)
{
Efreet_Desktop_Type_Info *info;
info = eina_list_nth(efreet_desktop_types, from_type);
if (!info) return -1;
return efreet_desktop_type_add(alias, info->parse_func, info->save_func, info->free_func);
}
EAPI Eina_Bool
efreet_desktop_x_field_set(Efreet_Desktop *desktop, const char *key, const char *data)
{
EINA_SAFETY_ON_NULL_RETURN_VAL(desktop, EINA_FALSE);
EINA_SAFETY_ON_TRUE_RETURN_VAL(strncmp(key, "X-", 2), EINA_FALSE);
EINA_SAFETY_ON_TRUE_RETURN_VAL(data && (!data[0]), EINA_FALSE);
eina_lock_take(&_lock);
if (!desktop->x)
desktop->x = eina_hash_string_superfast_new(EINA_FREE_CB(eina_stringshare_del));
eina_hash_del_by_key(desktop->x, key);
eina_hash_add(desktop->x, key, eina_stringshare_add(data));
eina_lock_release(&_lock);
return EINA_TRUE;
}
EAPI const char *
efreet_desktop_x_field_get(Efreet_Desktop *desktop, const char *key)
{
const char *ret;
EINA_SAFETY_ON_NULL_RETURN_VAL(desktop, NULL);
EINA_SAFETY_ON_TRUE_RETURN_VAL(strncmp(key, "X-", 2), NULL);
if (!desktop->x) return NULL;
eina_lock_take(&_lock);
ret = eina_hash_find(desktop->x, key);
ret = eina_stringshare_add(ret);
eina_lock_release(&_lock);
if (ret && (!ret[0]))
{
/* invalid null key somehow accepted; remove */
efreet_desktop_x_field_del(desktop, key);
eina_stringshare_replace(&ret, NULL);
}
return ret;
}
EAPI Eina_Bool
efreet_desktop_x_field_del(Efreet_Desktop *desktop, const char *key)
{
Eina_Bool ret;
EINA_SAFETY_ON_NULL_RETURN_VAL(desktop, EINA_FALSE);
EINA_SAFETY_ON_TRUE_RETURN_VAL(strncmp(key, "X-", 2), EINA_FALSE);
if (!desktop->x) return EINA_FALSE;
eina_lock_take(&_lock);
ret = eina_hash_del_by_key(desktop->x, key);
eina_lock_release(&_lock);
return ret;
}
EAPI void *
efreet_desktop_type_data_get(Efreet_Desktop *desktop)
{
EINA_SAFETY_ON_NULL_RETURN_VAL(desktop, NULL);
return desktop->type_data;
}
EAPI Eina_List *
efreet_desktop_string_list_parse(const char *string)
{
Eina_List *list = NULL;
char *tmp;
char *s, *p;
size_t len;
EINA_SAFETY_ON_NULL_RETURN_VAL(string, NULL);
len = strlen(string) + 1;
tmp = alloca(len);
memcpy(tmp, string, len);
s = tmp;
while ((p = strchr(s, ';')))
{
if (p > tmp && *(p-1) == '\\') continue;
*p = '\0';
list = eina_list_append(list, (void *)eina_stringshare_add(s));
s = p + 1;
}
/* If this is true, the .desktop file does not follow the standard */
if (*s)
{
#ifdef STRICT_SPEC
WRN("Found a string list without ';' at the end: '%s'", string);
#endif
list = eina_list_append(list, (void *)eina_stringshare_add(s));
}
return list;
}
EAPI char *
efreet_desktop_string_list_join(Eina_List *list)
{
Eina_List *l;
const char *elem;
char *string;
size_t size, pos, len;
if (!list) return strdup("");
size = 1024;
string = malloc(size);
if (!string) return NULL;
pos = 0;
EINA_LIST_FOREACH(list, l, elem)
{
len = strlen(elem);
/* +1 for ';' */
if ((len + pos + 1) >= size)
{
char *tmp;
size = len + pos + 1024;
tmp = realloc(string, size);
if (!tmp)
{
free(string);
return NULL;
}
string = tmp;
}
strcpy(string + pos, elem);
pos += len;
strcpy(string + pos, ";");
pos += 1;
}
return string;
}
/**
* @internal
* @param desktop The desktop to fill
* @return Returns 1 on success, 0 on failure
* @brief initialize an Efreet_Desktop from the contents of @a file
*/
static int
efreet_desktop_read(Efreet_Desktop *desktop)
{
Efreet_Ini *ini;
int error = 0;
int ok;
ini = efreet_ini_new(desktop->orig_path);
if (!ini) return 0;
if (!ini->data)
{
efreet_ini_free(ini);
return 0;
}
ok = efreet_ini_section_set(ini, "Desktop Entry");
if (!ok) ok = efreet_ini_section_set(ini, "KDE Desktop Entry");
if (!ok)
{
ERR("no Desktop Entry section in file '%s'", desktop->orig_path);
error = 1;
}
if (!error)
{
Efreet_Desktop_Type_Info *info;
info = efreet_desktop_type_parse(efreet_ini_string_get(ini, "Type"));
if (info)
{
const char *val;
desktop->type = info->id;
val = efreet_ini_string_get(ini, "Version");
if (val) desktop->version = strdup(val);
if (info->parse_func)
desktop->type_data = info->parse_func(desktop, ini);
}
else
error = 1;
}
if (!error && !efreet_desktop_generic_fields_parse(desktop, ini)) error = 1;
if (!error && !efreet_desktop_environment_check(desktop)) error = 1;
if (!error)
eina_hash_foreach(ini->section, efreet_desktop_x_fields_parse, desktop);
efreet_ini_free(ini);
desktop->load_time = ecore_file_mod_time(desktop->orig_path);
if (error) return 0;
return 1;
}
/**
* @internal
* @param type_str the type as a string
* @return the parsed type
* @brief parse the type string into an Efreet_Desktop_Type
*/
static Efreet_Desktop_Type_Info *
efreet_desktop_type_parse(const char *type_str)
{
Efreet_Desktop_Type_Info *info;
Eina_List *l;
if (!type_str) return NULL;
EINA_LIST_FOREACH(efreet_desktop_types, l, info)
{
if (!strcmp(info->type, type_str))
return info;
}
return NULL;
}
/**
* @internal
* @brief Free an Efreet Desktop_Type_Info struct
*/
static void
efreet_desktop_type_info_free(Efreet_Desktop_Type_Info *info)
{
if (!info) return;
IF_RELEASE(info->type);
free(info);
}
/**
* @internal
* @param desktop the Efreet_Desktop to store parsed fields in
* @param ini the Efreet_Ini to parse fields from
* @return No value
* @brief Parse application specific desktop fields
*/
static void *
efreet_desktop_application_fields_parse(Efreet_Desktop *desktop, Efreet_Ini *ini)
{
const char *val;
/* Desktop Spec 1.0 */
val = efreet_ini_string_get(ini, "TryExec");
if (val) desktop->try_exec = strdup(val);
val = efreet_ini_string_get(ini, "Exec");
if (val) desktop->exec = strdup(val);
val = efreet_ini_string_get(ini, "Path");
if (val) desktop->path = strdup(val);
val = efreet_ini_string_get(ini, "StartupWMClass");
if (val) desktop->startup_wm_class = strdup(val);
val = efreet_ini_string_get(ini, "Categories");
if (val)
desktop->categories = efreet_desktop_string_list_parse(val);
val = efreet_ini_string_get(ini, "MimeType");
if (val) desktop->mime_types = efreet_desktop_string_list_parse(val);
desktop->terminal = efreet_ini_boolean_get(ini, "Terminal");
desktop->startup_notify = efreet_ini_boolean_get(ini, "StartupNotify");
/* Desktop Spec 1.1 */
val = efreet_ini_string_get(ini, "Actions");
if (val)
desktop->actions = efreet_desktop_action_fields_parse(ini, val);
val = efreet_ini_string_get(ini, "Keywords");
if (val)
desktop->keywords = efreet_desktop_string_list_parse(val);
return NULL;
}
/**
* @internal
* @param key the key to look up Desktop Action entry
* @return list of Desktop Actions
*/
static Eina_List *
efreet_desktop_action_fields_parse(Efreet_Ini *ini, const char *actions)
{
Eina_List *l;
Eina_List *ret = NULL;
const char *section;
const char *key;
// TODO: section = efreet_ini_section_get(ini);
section = "Desktop Entry";
l = efreet_desktop_string_list_parse(actions);
EINA_LIST_FREE(l, key)
{
char entry[4096];
Efreet_Desktop_Action *act;
snprintf(entry, sizeof(entry), "Desktop Action %s", key);
if (!efreet_ini_section_set(ini, entry)) continue;
act = NEW(Efreet_Desktop_Action, 1);
if (!act) continue;
ret = eina_list_append(ret, act);
act->key = strdup(key);
act->name = eina_strdup(efreet_ini_localestring_get(ini, "Name"));
act->icon = eina_strdup(efreet_ini_localestring_get(ini, "Icon"));
act->exec = eina_strdup(efreet_ini_string_get(ini, "Exec"));
/* TODO: Non-standard keys OnlyShowIn, NotShowIn used by Unity */
eina_stringshare_del(key);
}
efreet_ini_section_set(ini, section);
return ret;
}
/**
* @internal
* @param desktop the Efreet_Desktop to save fields from
* @param ini the Efreet_Ini to save fields to
* @return Returns no value
* @brief Save application specific desktop fields
*/
static void
efreet_desktop_application_fields_save(Efreet_Desktop *desktop, Efreet_Ini *ini)
{
char *val;
/* Desktop Spec 1.0 */
if (desktop->try_exec)
efreet_ini_string_set(ini, "TryExec", desktop->try_exec);
if (desktop->exec)
efreet_ini_string_set(ini, "Exec", desktop->exec);
if (desktop->path)
efreet_ini_string_set(ini, "Path", desktop->path);
if (desktop->startup_wm_class)
efreet_ini_string_set(ini, "StartupWMClass", desktop->startup_wm_class);
if (desktop->categories)
{
val = efreet_desktop_string_list_join(desktop->categories);
if (val)
{
efreet_ini_string_set(ini, "Categories", val);
FREE(val);
}
}
if (desktop->mime_types)
{
val = efreet_desktop_string_list_join(desktop->mime_types);
if (val)
{
efreet_ini_string_set(ini, "MimeType", val);
FREE(val);
}
}
efreet_ini_boolean_set(ini, "Terminal", desktop->terminal);
efreet_ini_boolean_set(ini, "StartupNotify", desktop->startup_notify);
/* Desktop Spec 1.1 */
if (desktop->actions)
efreet_desktop_action_fields_save(desktop, ini);
if (desktop->keywords)
{
val = efreet_desktop_string_list_join(desktop->keywords);
if (val)
{
efreet_ini_string_set(ini, "Keywords", val);
free(val);
}
}
}
/**
* @internal
* @param desktop the Efreet_Desktop to save fields from
* @param ini the Efreet_Ini to save fields to
* @return Returns no value
* @brief Save action specific desktop fields
*/
static void
efreet_desktop_action_fields_save(Efreet_Desktop *desktop, Efreet_Ini *ini)
{
Eina_List *actions = NULL, *l;
const char *section;
char *join;
Efreet_Desktop_Action *action;
// TODO: section = efreet_ini_section_get(ini);
section = "Desktop Entry";
EINA_LIST_FOREACH(desktop->actions, l, action)
{
char entry[4096];
actions = eina_list_append(actions, action->key);
snprintf(entry, sizeof(entry), "Desktop Action %s", action->key);
efreet_ini_section_add(ini, entry);
efreet_ini_section_set(ini, entry);
efreet_ini_localestring_set(ini, "Name", action->name);
efreet_ini_localestring_set(ini, "Icon", action->icon);
efreet_ini_string_set(ini, "Exec", action->exec);
}
efreet_ini_section_set(ini, section);
join = efreet_desktop_string_list_join(actions);
if (join)
{
efreet_ini_string_set(ini, "Actions", join);
free(join);
}
eina_list_free(actions);
}
/**
* @internal
* @param desktop the Efreet_Desktop to store parsed fields in
* @param ini the Efreet_Ini to parse fields from
* @return Returns no value
* @brief Parse link specific desktop fields
*/
static void *
efreet_desktop_link_fields_parse(Efreet_Desktop *desktop, Efreet_Ini *ini)
{
const char *val;
val = efreet_ini_string_get(ini, "URL");
if (val) desktop->url = strdup(val);
return NULL;
}
/**
* @internal
* @param desktop the Efreet_Desktop to save fields from
* @param ini the Efreet_Ini to save fields in
* @return Returns no value
* @brief Save link specific desktop fields
*/
static void
efreet_desktop_link_fields_save(Efreet_Desktop *desktop, Efreet_Ini *ini)
{
if (desktop->url) efreet_ini_string_set(ini, "URL", desktop->url);
}
/**
* @internal
* @param desktop the Efreet_Desktop to store parsed fields in
* @param ini the Efreet_Ini to parse fields from
* @return 1 if parsed successfully, 0 otherwise
* @brief Parse desktop fields that all types can include
*/
static int
efreet_desktop_generic_fields_parse(Efreet_Desktop *desktop, Efreet_Ini *ini)
{
const char *val;
/* Desktop Spec 1.0 */
val = efreet_ini_localestring_get(ini, "Name");
#ifndef STRICT_SPEC
if (!val) val = efreet_ini_localestring_get(ini, "_Name");
#endif
if (val) desktop->name = strdup(val);
else
{
ERR("no Name or _Name fields in file '%s'", desktop->orig_path);
return 0;
}
val = efreet_ini_localestring_get(ini, "GenericName");
if (val) desktop->generic_name = strdup(val);
val = efreet_ini_localestring_get(ini, "Comment");
#ifndef STRICT_SPEC
if (!val) val = efreet_ini_localestring_get(ini, "_Comment");
#endif
if (val) desktop->comment = strdup(val);
val = efreet_ini_localestring_get(ini, "Icon");
if (val) desktop->icon = strdup(val);
desktop->no_display = efreet_ini_boolean_get(ini, "NoDisplay");
desktop->hidden = efreet_ini_boolean_get(ini, "Hidden");
val = efreet_ini_string_get(ini, "OnlyShowIn");
if (val) desktop->only_show_in = efreet_desktop_string_list_parse(val);
val = efreet_ini_string_get(ini, "NotShowIn");
if (val) desktop->not_show_in = efreet_desktop_string_list_parse(val);
/* Desktop Spec 1.1 */
desktop->dbus_activatable = efreet_ini_boolean_get(ini, "DBusActivatable");
val = efreet_ini_string_get(ini, "Implements");
if (val) desktop->implements = efreet_desktop_string_list_parse(val);
return 1;
}
/**
* @internal
* @param desktop the Efreet_Desktop to save fields from
* @param ini the Efreet_Ini to save fields to
* @return Returns nothing
* @brief Save desktop fields that all types can include
*/
static void
efreet_desktop_generic_fields_save(Efreet_Desktop *desktop, Efreet_Ini *ini)
{
const char *val;
/* Desktop Spec 1.0 */
if (desktop->name)
{
efreet_ini_localestring_set(ini, "Name", desktop->name);
val = efreet_ini_string_get(ini, "Name");
if (!val)
efreet_ini_string_set(ini, "Name", desktop->name);
}
if (desktop->generic_name)
{
efreet_ini_localestring_set(ini, "GenericName", desktop->generic_name);
val = efreet_ini_string_get(ini, "GenericName");
if (!val)
efreet_ini_string_set(ini, "GenericName", desktop->generic_name);
}
if (desktop->comment)
{
efreet_ini_localestring_set(ini, "Comment", desktop->comment);
val = efreet_ini_string_get(ini, "Comment");
if (!val)
efreet_ini_string_set(ini, "Comment", desktop->comment);
}
if (desktop->icon)
{
efreet_ini_localestring_set(ini, "Icon", desktop->icon);
val = efreet_ini_string_get(ini, "Icon");
if (!val)
efreet_ini_string_set(ini, "Icon", desktop->icon);
}
efreet_ini_boolean_set(ini, "NoDisplay", desktop->no_display);
efreet_ini_boolean_set(ini, "Hidden", desktop->hidden);
if (desktop->x) eina_hash_foreach(desktop->x, efreet_desktop_x_fields_save,
ini);
/* Desktop Spec 1.1 */
efreet_ini_boolean_set(ini, "DBusActivatable", desktop->dbus_activatable);
if (desktop->implements)
{
char *join;
join = efreet_desktop_string_list_join(desktop->implements);
if (join)
{
efreet_ini_string_set(ini, "Implements", join);
free(join);
}
}
}
/**
* @internal
* @param node The node to work with
* @param desktop The desktop file to work with
* @return Returns always true, to be used in eina_hash_foreach()
* @brief Parses out an X- key from @a node and stores in @a desktop
*/
static Eina_Bool
efreet_desktop_x_fields_parse(const Eina_Hash *hash EINA_UNUSED, const void *key, void *value, void *fdata)
{
Efreet_Desktop * desktop = fdata;
if (!desktop) return EINA_TRUE;
if (strncmp(key, "X-", 2)) return EINA_TRUE;
if (!desktop->x)
desktop->x = eina_hash_string_superfast_new(EINA_FREE_CB(eina_stringshare_del));
eina_hash_del_by_key(desktop->x, key);
eina_hash_add(desktop->x, key, (void *)eina_stringshare_add(value));
return EINA_TRUE;
}
/**
* @internal
* @param node The node to work with
* @param ini The ini file to work with
* @return Returns no value
* @brief Stores an X- key from @a node and stores in @a ini
*/
static Eina_Bool
efreet_desktop_x_fields_save(const Eina_Hash *hash EINA_UNUSED, const void *key, void *value, void *fdata)
{
Efreet_Ini *ini = fdata;
efreet_ini_string_set(ini, key, value);
return EINA_TRUE;
}
/**
* @internal
* @param ini The Efreet_Ini to parse values from
* @return 1 if desktop should be included in current environement, 0 otherwise
* @brief Determines if a desktop should be included in the current environment,
* based on the values of the OnlyShowIn and NotShowIn fields
*/
static int
efreet_desktop_environment_check(Efreet_Desktop *desktop)
{
Eina_List *list;
int found = 0;
char *val;
if (!desktop_environment)
{
//if (desktop->only_show_in) return 0;
return 1;
}
if (desktop->only_show_in)
{
EINA_LIST_FOREACH(desktop->only_show_in, list, val)
{
if (!strcmp(val, desktop_environment))
{
found = 1;
break;
}
}
return found;
}
if (desktop->not_show_in)
{
EINA_LIST_FOREACH(desktop->not_show_in, list, val)
{
if (!strcmp(val, desktop_environment))
{
found = 1;
break;
}
}
return !found;
}
return 1;
}
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