diff options
| -rw-r--r-- | xattr-tags/caja-xattr-tags-extension.c | 64 |
1 files changed, 63 insertions, 1 deletions
diff --git a/xattr-tags/caja-xattr-tags-extension.c b/xattr-tags/caja-xattr-tags-extension.c index db51010..9cf8529 100644 --- a/xattr-tags/caja-xattr-tags-extension.c +++ b/xattr-tags/caja-xattr-tags-extension.c @@ -43,6 +43,58 @@ typedef struct { GClosure *update_complete; } CajaXattrTagsHandle; +/* Stolen code: why they didn't expose it!? + * file: glocalfileinfo.c + * function: hex_unescape_string + * GIO - GLib Input, Output and Streaming Library + */ +static char * +hex_unescape_string (const char *str, + int *out_len, + gboolean *free_return) +{ + int i; + char *unescaped_str, *p; + unsigned char c; + int len; + + len = strlen (str); + + if (strchr (str, '\\') == NULL) + { + if (out_len) + *out_len = len; + *free_return = FALSE; + return (char *)str; + } + + unescaped_str = g_malloc (len + 1); + + p = unescaped_str; + for (i = 0; i < len; i++) + { + if (str[i] == '\\' && + str[i+1] == 'x' && + len - i >= 4) + { + c = + (g_ascii_xdigit_value (str[i+2]) << 4) | + g_ascii_xdigit_value (str[i+3]); + *p++ = c; + i += 3; + } + else + *p++ = str[i]; + } + *p++ = 0; + + if (out_len) + *out_len = p - unescaped_str; + *free_return = TRUE; + return unescaped_str; +} +/* End of stolen code */ + static gchar *caja_xattr_tags_get_xdg_tags(CajaFileInfo *file) { gchar *tags = NULL, *uri; @@ -59,7 +111,17 @@ static gchar *caja_xattr_tags_get_xdg_tags(CajaFileInfo *file) if (info) { if (g_file_info_has_attribute(info, G_FILE_ATTRIBUTE_XATTR_XDG_TAGS)) { - tags = g_strdup(g_file_info_get_attribute_string(info, G_FILE_ATTRIBUTE_XATTR_XDG_TAGS)); + const gchar *escaped_tags = + g_file_info_get_attribute_string(info, G_FILE_ATTRIBUTE_XATTR_XDG_TAGS); + + gboolean new_created = FALSE; + gchar *un_escaped_tags = hex_unescape_string (escaped_tags, NULL, &new_created); + if (new_created) { + tags = un_escaped_tags; + } else { + /* the string didn't contain any escaped character */ + tags = g_strdup(escaped_tags); + } } g_object_unref (info); } |