#include "e-local-folder.h"
#define PARENT_TYPE E_TYPE_FOLDER
static EFolderClass *parent_class = NULL;
#define URI_PREFIX "file://"
#define URI_PREFIX_LEN 7
/* This provides the name and the description for a specific locale. */
struct _I18nInfo {
char *language_id;
char *name;
char *description;
};
typedef struct _I18nInfo I18nInfo;
struct _ELocalFolderPrivate {
GHashTable *language_id_to_i18n_info;
};
/* Locale information. */
static char *global_language_id = NULL;
/* I18nInfo handling. */
static I18nInfo *
i18n_info_new (const char *language_id,
const char *name,
const char *description)
{
I18nInfo *info;
info = g_new (I18nInfo, 1);
info->language_id = g_strdup (language_id);
info->name = g_strdup (name);
info->description = g_strdup (description);
return info;
}
static void
i18n_info_free (I18nInfo *info)
{
g_free (info->language_id);
g_free (info->name);
g_free (info->description);
g_free (info);
}
/* Language ID -> I18nInfo hash table handling. */
static void
add_i18n_info_to_hash (GHashTable *language_id_to_i18n_info_hash,
I18nInfo *i18n_info)
{
I18nInfo *existing_i18n_info;
existing_i18n_info = (I18nInfo *) g_hash_table_lookup (language_id_to_i18n_info_hash,
i18n_info->language_id);
if (existing_i18n_info != NULL) {
g_hash_table_remove (language_id_to_i18n_info_hash,
i18n_info->language_id);
i18n_info_free (existing_i18n_info);
}
g_hash_table_insert (language_id_to_i18n_info_hash, i18n_info->language_id, i18n_info);
}
static void
language_id_to_i18n_info_hash_foreach_free (void *key,
void *value,
void *data)
{
i18n_info_free ((I18nInfo *) value);
}
static I18nInfo *
get_i18n_info_for_language (ELocalFolder *local_folder,
const char *language_id)
{
ELocalFolderPrivate *priv;
I18nInfo *i18n_info;
priv = local_folder->priv;
if (language_id == NULL)
language_id = global_language_id;
i18n_info = g_hash_table_lookup (priv->language_id_to_i18n_info, language_id);
/* For locale info like `en_UK@yadda', we try to use `en' as a backup. */
/* Note: this is exactly the same thing that gnome-config does with the
I18N value handling. I hope it works. */
if (i18n_info == NULL) {
size_t n;
n = strcspn (language_id, "@_");
if (language_id[n] != '\0') {
char *simplified_language_id;
simplified_language_id = g_strndup (language_id, n);
i18n_info = g_hash_table_lookup (priv->language_id_to_i18n_info,
simplified_language_id);
}
}
return i18n_info;
}
/* Locale handling. */
static void
setup_global_language_id (void)
{
/* FIXME: Implement. */
global_language_id = "C";
}
/* Update the EFolder attributes according to the current locale. */
static void
update_for_global_locale (ELocalFolder *local_folder)
{
I18nInfo *i18n_info;
i18n_info = get_i18n_info_for_language (local_folder, NULL);
if (i18n_info == NULL)
i18n_info = get_i18n_info_for_language (local_folder, "C");
g_assert (i18n_info != NULL);
e_folder_set_name (E_FOLDER (local_folder), i18n_info->name);
e_folder_set_description (E_FOLDER (local_folder), i18n_info->description);
}
/* XML tree handling. */
static char *
get_string_value (xmlNode *node,
const char *name)
{
xmlNode *p;
xmlChar *xml_string;
char *retval;
p = e_xml_get_child_by_name (node, (xmlChar *) name);
if (p == NULL)
return NULL;
p = e_xml_get_child_by_name (p, (xmlChar *) "text");
if (p == NULL)
return NULL;
xml_string = xmlNodeListGetString (node->doc, p, TRUE);
retval = g_strdup ((char *) xml_string);
xmlFree (xml_string);
return retval;
}
static void
retrieve_info_item (ELocalFolder *local_folder,
xmlNode *node)
{
xmlChar *lang;
char *name;
char *description;
lang = xmlGetProp (node, "lang");
name = get_string_value (node, "name");
description = get_string_value (node, "description");
if (lang == NULL) {
e_local_folder_add_i18n_info (local_folder, "C", name, description);
} else {
e_local_folder_add_i18n_info (local_folder, lang, name, description);
xmlFree (lang);
}
g_free (name);
g_free (description);
}
static void
retrieve_info (ELocalFolder *local_folder,
xmlNode *root_xml_node)
{
ELocalFolderPrivate *priv;
xmlNode *p;
priv = local_folder->priv;
for (p = root_xml_node->childs; p != NULL; p = p->next) {
if (xmlStrcmp (p->name, "info") == 0)
retrieve_info_item (local_folder, p);
}
}
static gboolean
construct_loading_metadata (ELocalFolder *local_folder,
const char *path)
{
EFolder *folder;
xmlDoc *doc;
xmlNode *root;
char *type;
char *metadata_path;
char *physical_uri;
folder = E_FOLDER (local_folder);
metadata_path = g_concat_dir_and_file (path, E_LOCAL_FOLDER_METADATA_FILE_NAME);
doc = xmlParseFile (metadata_path);
if (doc == NULL) {
g_free (metadata_path);
return FALSE;
}
root = xmlDocGetRootElement (doc);
if (root == NULL || strcmp (root->name, "efolder") != 0) {
g_free (metadata_path);
xmlFreeDoc (doc);
return FALSE;
}
type = get_string_value (root, "type");
if (type == NULL) {
g_free (metadata_path);
xmlFreeDoc (doc);
return FALSE;
}
e_local_folder_construct (local_folder, g_basename (path), type, NULL);
g_free (type);
retrieve_info (local_folder, root);
xmlFreeDoc (doc);
physical_uri = g_strconcat (URI_PREFIX, path, NULL);
e_folder_set_physical_uri (folder, physical_uri);
g_free (physical_uri);
g_free (metadata_path);
return TRUE;
}
static gboolean
save_metadata (ELocalFolder *local_folder)
{
EFolder *folder;
xmlDoc *doc;
xmlNode *root;
const char *physical_directory;
char *physical_path;
folder = E_FOLDER (local_folder);
doc = xmlNewDoc ((xmlChar *) "1.0");
root = xmlNewDocNode (doc, NULL, (xmlChar *) "efolder", NULL);
xmlDocSetRootElement (doc, root);
xmlNewChild (root, NULL, (xmlChar *) "type",
(xmlChar *) e_folder_get_type_string (folder));
if (e_folder_get_description (folder) != NULL)
xmlNewTextChild (root, NULL, (xmlChar *) "description",
(xmlChar *) e_folder_get_description (folder));
physical_directory = e_folder_get_physical_uri (folder) + URI_PREFIX_LEN - 1;
physical_path = g_concat_dir_and_file (physical_directory, E_LOCAL_FOLDER_METADATA_FILE_NAME);
if (xmlSaveFile (physical_path, doc) < 0) {
unlink (physical_path);
g_free (physical_path);
xmlFreeDoc (doc);
return FALSE;
}
g_free (physical_path);
xmlFreeDoc (doc);
return TRUE;
}
/* GtkObject methods. */
static void
destroy (GtkObject *object)
{
ELocalFolder *local_folder;
ELocalFolderPrivate *priv;
local_folder = E_LOCAL_FOLDER (object);
priv = local_folder->priv;
g_hash_table_foreach (priv->language_id_to_i18n_info,
language_id_to_i18n_info_hash_foreach_free,
NULL);
g_hash_table_destroy (priv->language_id_to_i18n_info);
g_free (priv);
(* GTK_OBJECT_CLASS (parent_class)->destroy) (object);
}
static void
class_init (ELocalFolderClass *klass)
{
GtkObjectClass *object_class;
parent_class = gtk_type_class (e_folder_get_type ());
object_class = GTK_OBJECT_CLASS (klass);
object_class->destroy = destroy;
setup_global_language_id ();
}
static void
init (ELocalFolder *local_folder)
{
ELocalFolderPrivate *priv;
priv = g_new (ELocalFolderPrivate, 1);
priv->language_id_to_i18n_info = g_hash_table_new (g_str_hash, g_str_equal);
local_folder->priv = priv;
}
void
e_local_folder_construct (ELocalFolder *local_folder,
const char *name,
const char *type,
const char *description)
{
ELocalFolderPrivate *priv;
I18nInfo *i18n_info;
g_return_if_fail (local_folder != NULL);
g_return_if_fail (E_IS_LOCAL_FOLDER (local_folder));
g_return_if_fail (name != NULL);
g_return_if_fail (type != NULL);
priv = local_folder->priv;
e_folder_construct (E_FOLDER (local_folder), name, type, description);
i18n_info = i18n_info_new ("C", name, description);
add_i18n_info_to_hash (priv->language_id_to_i18n_info, i18n_info);
}
EFolder *
e_local_folder_new (const char *name,
const char *type,
const char *description)
{
ELocalFolder *local_folder;
g_return_val_if_fail (name != NULL, NULL);
g_return_val_if_fail (type != NULL, NULL);
local_folder = gtk_type_new (e_local_folder_get_type ());
e_local_folder_construct (local_folder, name, type, description);
return E_FOLDER (local_folder);
}
EFolder *
e_local_folder_new_from_path (const char *path)
{
EFolder *folder;
g_return_val_if_fail (g_path_is_absolute (path), NULL);
folder = gtk_type_new (e_local_folder_get_type ());
if (! construct_loading_metadata (E_LOCAL_FOLDER (folder), path)) {
gtk_object_unref (GTK_OBJECT (folder));
return NULL;
}
return folder;
}
gboolean
e_local_folder_save (ELocalFolder *local_folder)
{
g_return_val_if_fail (local_folder != NULL, FALSE);
g_return_val_if_fail (E_IS_LOCAL_FOLDER (local_folder), FALSE);
g_return_val_if_fail (e_folder_get_physical_uri (E_FOLDER (local_folder)) != NULL, FALSE);
return save_metadata (local_folder);
}
/**
* e_local_folder_add_i18n_info:
* @local_folder: A pointer to an ELocalFolder object
* @language_id: An I1I8N locale ID
* @name: Name for @local_folder in the specified @language_id
* @description: Description for @local_folder in the specified @language_id
*
* Set the @name and @description for the specified @language_id locale.
**/
void
e_local_folder_add_i18n_info (ELocalFolder *local_folder,
const char *language_id,
const char *name,
const char *description)
{
ELocalFolderPrivate *priv;
I18nInfo *info;
g_return_if_fail (local_folder != NULL);
g_return_if_fail (E_IS_LOCAL_FOLDER (local_folder));
g_return_if_fail (language_id != NULL);
g_return_if_fail (name != NULL || description != NULL);
priv = local_folder->priv;
info = i18n_info_new (language_id, name, description);
add_i18n_info_to_hash (priv->language_id_to_i18n_info, info);
update_for_global_locale (local_folder);
}
/**
* e_local_folder_get_i18n_info:
* @local_folder: A pointer to an ELocalFolder object
* @language_id: The ID of the language whose locale we want to retrieve name
* and description for
* @language_id_return: The actual locale ID that the name and description are
* saved under (e.g. if you ask for an "en_UK@yadda", we might give you the
* info for just "en")
* @name_return: A pointer to a pointer that will point to the i18nized name on
* return. Can be NULL.
* @description_return: A pointer to a pointer that will point to the i18n
* description on return. Can be NULL.
*
* Retrieve the name and description for @local_folder in the specified locale.
*
* Return value: %TRUE if some info is found for that @language_id, %FALSE
* otherwise.
**/
gboolean
e_local_folder_get_i18n_info (ELocalFolder *local_folder,
const char *language_id,
const char **language_id_return,
const char **name_return,
const char **description_return)
{
ELocalFolderPrivate *priv;
I18nInfo *i18n_info;
g_return_val_if_fail (local_folder != NULL, FALSE);
g_return_val_if_fail (E_IS_LOCAL_FOLDER (local_folder), FALSE);
g_return_val_if_fail (language_id != NULL, FALSE);
priv = local_folder->priv;
i18n_info = get_i18n_info_for_language (local_folder, language_id);
if (i18n_info == NULL) {
if (language_id_return != NULL)
*language_id_return = NULL;
if (name_return != NULL)
*name_return = NULL;
if (description_return != NULL)
*description_return = NULL;
return FALSE;
}
if (language_id_return != NULL)
*language_id_return = i18n_info->language_id;
if (name_return != NULL)
*name_return = i18n_info->name;
if (description_return != NULL)
*description_return = i18n_info->description;
return TRUE;
}
E_MAKE_TYPE (e_local_folder, "ELocalFolder", ELocalFolder, class_init, init, PARENT_TYPE)
an class='insertions'>+15
* | Update to 2.2.0 | zeising | 2013-03-25 | 2 | -3/+3 |
* | - Update xcb-util to 0.3.9 | garga | 2012-12-11 | 1 | -0/+1 |
* | Update spectrwm to 2.1.1 | zeising | 2012-11-29 | 2 | -3/+3 |
* | Update to 2.1.0 | zeising | 2012-10-31 | 2 | -3/+3 |
* | Update to version 2.0.2. | zeising | 2012-08-28 | 2 | -6/+6 |
* | Update spectrwm to version 2.0.0 | zeising | 2012-08-23 | 3 | -39/+13 |
* | Update to version 1.1.2, bugfix release. | zeising | 2012-07-20 | 2 | -3/+3 |
* | Update to version 1.1.1 | zeising | 2012-07-04 | 3 | -18/+9 |
* | Change maintainer address to my FreeBSD.org mail address. | zeising | 2012-07-03 | 1 | -1/+1 |
* | Restore start script - it got lost in the rename | eadler | 2012-03-18 | 1 | -0/+10 |
* | - scrotwm has been renamed to spectrwm | eadler | 2012-03-06 | 2 | -12/+2 |
* | Forced commit to note repocopy for renamed project | eadler | 2012-03-06 | 4 | -29/+28 |
* | - Update to 0.11.0 | jgh | 2012-02-10 | 3 | -22/+19 |
* | - fix runtime by correcting typo | rm | 2012-01-18 | 1 | -1/+2 |
* | - Pass maintainership to submitter | crees | 2012-01-17 | 5 | -17/+30 |
* | - Remove X11BASE | pav | 2012-01-17 | 1 | -3/+3 |
* | Update to 0.9.34 | zi | 2011-08-17 | 3 | -9/+11 |
* | Update to 0.9.33 | arved | 2011-08-07 | 2 | -3/+3 |
* | - Update to 0.9.32 | dhn | 2011-07-06 | 4 | -17/+36 |
* | - Update to 0.9.31 | dhn | 2011-06-23 | 2 | -3/+3 |
* | - Update to 0.9.28 | miwi | 2011-02-27 | 2 | -3/+3 |
* | - Update to 0.9.27 | dhn | 2011-01-11 | 2 | -6/+5 |
* | Update to 0.9.25 | arved | 2010-08-09 | 2 | -4/+4 |
* | - Update to 0.9.24. | araujo | 2010-07-02 | 3 | -100/+7 |
* | - Update to 0.9.22 | pav | 2010-05-04 | 3 | -10/+20 |
* | - Update to 0.9.19 | miwi | 2009-11-02 | 5 | -72/+86 |