-typedef enum {

- FIRST_VOLUME_IS_000,

- FIRST_VOLUME_IS_001,

- FIRST_VOLUME_IS_RAR

-} FirstVolumeExtension;

-

-

-static char *

-get_first_volume_name (const char *name,

- const char *pattern,

- FirstVolumeExtension extension_type)

-{

- char *volume_name = NULL;

- GRegex *re;

-

- re = g_regex_new (pattern, G_REGEX_CASELESS, 0, NULL);

- if (g_regex_match (re, name, 0, NULL)) {

- char **parts;

- int l, i;

-

- parts = g_regex_split (re, name, 0);

- l = strlen (parts[2]);

- switch (extension_type) {

- case FIRST_VOLUME_IS_000:

- for (i = 0; i < l; i++)

- parts[2][i] = '0';

- break;

-

- case FIRST_VOLUME_IS_001:

- for (i = 0; i < l; i++)

- parts[2][i] = (i < l - 1) ? '0' : '1';

- break;

-

- case FIRST_VOLUME_IS_RAR:

- if (g_str_has_suffix (parts[1], "r")) {

- parts[2][0] = 'a';

- parts[2][1] = 'r';

- }

- else {

- parts[2][0] = 'A';

- parts[2][1] = 'R';

- }

- break;

- }

-

- volume_name = g_strjoinv ("", parts);

-

- g_strfreev (parts);

- }

- g_regex_unref (re);

-

- if (volume_name != NULL) {

- char *tmp;

-

- tmp = volume_name;

- volume_name = g_filename_from_utf8 (tmp, -1, NULL, NULL, NULL);

- g_free (tmp);

- }

-

- return volume_name;

-}

-

-

-static void

-check_multi_vomule (FrCommand *comm)

-{

- GFile *file;

- char buffer[11];

-

- file = g_file_new_for_path (comm->filename);

- if (! g_load_file_in_buffer (file, buffer, 11, NULL)) {

- g_object_unref (file);

- return;

- }

-

- if ((buffer[10] & 0x01) == 0x01) {

- char *volume_name = NULL;

- char *name;

-

- name = g_filename_to_utf8 (file_name_from_path (comm->filename), -1, NULL, NULL, NULL);

-

- volume_name = get_first_volume_name (name, "^(.*\\.part)([0-9]+)(\\.rar)$", FIRST_VOLUME_IS_001);

- if (volume_name == NULL)

- volume_name = get_first_volume_name (name, "^(.*\\.r)([0-9]+)$", FIRST_VOLUME_IS_RAR);

- if (volume_name == NULL)

- volume_name = get_first_volume_name (name, "^(.*\\.)([0-9]+)$", FIRST_VOLUME_IS_001);

-

- if (volume_name != NULL) {

- GFile *parent;

- GFile *child;

- char *volume_filename;

-

- parent = g_file_get_parent (file);

- child = g_file_get_child (parent, volume_name);

- volume_filename = g_file_get_path (child);

- fr_command_set_multi_volume (comm, volume_filename);

-

- g_free (volume_filename);

- g_object_unref (child);

- g_object_unref (parent);

- }

-

- g_free (name);

- }

-

- g_object_unref (file);

-}

-

-

- check_multi_vomule (comm);