/********************************************************************\
* gnc_is_trans_scm *
* returns true if the scm object is a scheme transaction *
* *
* Args: scm - a scheme object *
* Returns: true if scm is a scheme transaction *
\********************************************************************/
gboolean
gnc_is_trans_scm(SCM scm)
{
initialize_scm_functions();
return scm_is_true(scm_call_1(predicates.is_trans_scm, scm));
}
/********************************************************************\
* gnc_get_credit_string *
* return a credit string for a given account type *
* *
* Args: account_type - type of account to get credit string for *
* Return: g_malloc'd credit string or NULL *
\********************************************************************/
char *
gnc_get_credit_string(GNCAccountType account_type)
{
const gchar *string;
SCM result;
SCM arg;
initialize_scm_functions();
if (gnc_gconf_get_bool(GCONF_GENERAL, KEY_ACCOUNTING_LABELS, NULL))
return g_strdup(_("Credit"));
if ((account_type < ACCT_TYPE_NONE) || (account_type >= NUM_ACCOUNT_TYPES))
account_type = ACCT_TYPE_NONE;
arg = scm_long2num(account_type);
result = scm_call_1(getters.credit_string, arg);
if (!scm_is_string(result))
return NULL;
string = scm_to_locale_string(result);
if (string)
return g_strdup(string);
return NULL;
}
/********************************************************************\
* gnc_trans_scm_append_split_scm *
* append the scheme split onto the scheme transaction *
* *
* Args: trans_scm - the scheme transaction *
* split_scm - the scheme split to append *
* Returns: Nothing *
\********************************************************************/
void
gnc_trans_scm_append_split_scm(SCM trans_scm, SCM split_scm)
{
initialize_scm_functions();
if (!gnc_is_trans_scm(trans_scm))
return;
if (!gnc_is_split_scm(split_scm))
return;
scm_call_2(setters.trans_scm_append_split_scm, trans_scm, split_scm);
}
/********************************************************************\
* gnc_split_scm_set_value *
* set the value of a scheme split *
* *
* Args: split_scm - the scheme split *
* value - the value to set *
* Returns: Nothing *
\********************************************************************/
void
gnc_split_scm_set_value(SCM split_scm, gnc_numeric value)
{
SCM arg;
initialize_scm_functions();
if (!gnc_is_split_scm(split_scm))
return;
arg = gnc_numeric_to_scm(value);
scm_call_2(setters.split_scm_value, split_scm, arg);
}
/********************************************************************\
* gnc_split_scm_set_amount *
* set the amount of a scheme split *
* *
* Args: split_scm - the scheme split *
* amount - the amount to set *
* Returns: Nothing *
\********************************************************************/
void
gnc_split_scm_set_amount(SCM split_scm, gnc_numeric amount)
{
SCM arg;
initialize_scm_functions();
if (!gnc_is_split_scm(split_scm))
return;
arg = gnc_numeric_to_scm(amount);
scm_call_2(setters.split_scm_amount, split_scm, arg);
}
/********************************************************************\
* gnc_trans_scm_get_split_scm *
* get the indexth scheme split of a scheme transaction. *
* *
* Args: trans_scm - the scheme transaction *
* index - the index of the split to get *
* Returns: scheme split to get, or SCM_UNDEFINED if none *
\********************************************************************/
SCM
gnc_trans_scm_get_split_scm(SCM trans_scm, int index)
{
SCM arg;
initialize_scm_functions();
if (!gnc_is_trans_scm(trans_scm))
return SCM_UNDEFINED;
arg = scm_from_int (index);
return scm_call_2(getters.trans_scm_split_scm, trans_scm, arg);
}
/********************************************************************\
* gnc_split_scm_set_reconcile_state *
* set the reconcile state of a scheme split. *
* *
* Args: split_scm - the scheme split *
* reconcile_state - the reconcile state to set *
* Returns: Nothing *
\********************************************************************/
void
gnc_split_scm_set_reconcile_state(SCM split_scm, char reconcile_state)
{
SCM arg;
initialize_scm_functions();
if (!gnc_is_split_scm(split_scm))
return;
arg = SCM_MAKE_CHAR(reconcile_state);
scm_call_2(setters.split_scm_reconcile_state, split_scm, arg);
}
/********************************************************************\
* gnc_trans_scm_set_description *
* set the description of a scheme transaction. *
* *
* Args: trans_scm - the scheme transaction *
* description - the description to set *
* Returns: Nothing *
\********************************************************************/
void
gnc_trans_scm_set_description(SCM trans_scm, const char *description)
{
SCM arg;
initialize_scm_functions();
if (!gnc_is_trans_scm(trans_scm))
return;
if (description == NULL)
return;
arg = scm_from_utf8_string(description);
scm_call_2(setters.trans_scm_description, trans_scm, arg);
}
/********************************************************************\
* gnc_trans_scm_set_date *
* set the date of a scheme transaction. *
* *
* Args: trans_scm - the scheme transaction *
* ts - the time to set *
* Returns: Nothing *
\********************************************************************/
void
gnc_trans_scm_set_date(SCM trans_scm, Timespec *ts)
{
SCM arg;
initialize_scm_functions();
if (!gnc_is_trans_scm(trans_scm))
return;
if (ts == NULL)
return;
arg = gnc_timespec2timepair(*ts);
scm_call_2(setters.trans_scm_date, trans_scm, arg);
}
/**********************************************************************\
* gnc_split_scm_get_action *
* return the newly allocated action of a scheme split, or NULL. *
* *
* Args: split_scm - the scheme split *
* Returns: newly allocated action string, must be freed with g_free *
\**********************************************************************/
char *
gnc_split_scm_get_action(SCM split_scm)
{
SCM result;
initialize_scm_functions();
if (!gnc_is_split_scm(split_scm))
return NULL;
result = scm_call_1(getters.split_scm_action, split_scm);
if (!scm_is_string(result))
return NULL;
return gnc_scm_to_utf8_string(result);
}
/********************************************************************\
* gnc_split_scm_get_memo *
* return the newly allocated memo of a scheme split, or NULL. *
* *
* Args: split_scm - the scheme split *
* Returns: newly allocated memo string *
\********************************************************************/
char *
gnc_split_scm_get_memo(SCM split_scm)
{
SCM result;
initialize_scm_functions();
if (!gnc_is_split_scm(split_scm))
return NULL;
result = scm_call_1(getters.split_scm_memo, split_scm);
if (!scm_is_string(result))
return NULL;
return g_strdup(scm_to_locale_string(result));
}
/********************************************************************\
* gnc_split_scm_set_action *
* set the action of a scheme representation of a split. *
* *
* Args: split_scm - the scheme split *
* action - the action to set *
* Returns: Nothing *
\********************************************************************/
void
gnc_split_scm_set_action(SCM split_scm, const char *action)
{
SCM arg;
initialize_scm_functions();
if (!gnc_is_split_scm(split_scm))
return;
if (action == NULL)
return;
arg = scm_from_utf8_string(action);
scm_call_2(setters.split_scm_action, split_scm, arg);
}
/********************************************************************\
* gnc_split_scm_set_memo *
* set the memo of a scheme representation of a split. *
* *
* Args: split_scm - the scheme split *
* memo - the memo to set *
* Returns: Nothing *
\********************************************************************/
void
gnc_split_scm_set_memo(SCM split_scm, const char *memo)
{
SCM arg;
initialize_scm_functions();
if (!gnc_is_split_scm(split_scm))
return;
if (memo == NULL)
return;
arg = scm_from_utf8_string(memo);
scm_call_2(setters.split_scm_memo, split_scm, arg);
}
/********************************************************************\
* gnc_trans_scm_set_notes *
* set the notes of a scheme transaction. *
* *
* Args: trans_scm - the scheme transaction *
* notes - the notes to set *
* Returns: Nothing *
\********************************************************************/
void
gnc_trans_scm_set_notes(SCM trans_scm, const char *notes)
{
SCM arg;
initialize_scm_functions();
if (!gnc_is_trans_scm(trans_scm))
return;
if (notes == NULL)
return;
arg = scm_from_utf8_string(notes);
scm_call_2(setters.trans_scm_notes, trans_scm, arg);
}
/********************************************************************\
* gnc_split_scm_get_value *
* return the value of a scheme split *
* *
* Args: split_scm - the scheme split *
* Returns: value of scheme split *
\********************************************************************/
gnc_numeric
gnc_split_scm_get_value(SCM split_scm)
{
SCM result;
initialize_scm_functions();
if (!gnc_is_split_scm(split_scm))
return gnc_numeric_zero ();
result = scm_call_1(getters.split_scm_value, split_scm);
if (!gnc_numeric_p(result))
return gnc_numeric_zero ();
return gnc_scm_to_numeric(result);
}
/********************************************************************\
* gnc_trans_scm_set_num *
* set the num of a scheme transaction. *
* *
* Args: trans_scm - the scheme transaction *
* num - the num to set *
* Returns: Nothing *
\********************************************************************/
void
gnc_trans_scm_set_num(SCM trans_scm, const char *num)
{
SCM arg;
initialize_scm_functions();
if (!gnc_is_trans_scm(trans_scm))
return;
if (num == NULL)
return;
arg = scm_makfrom0str(num);
scm_call_2(setters.trans_scm_num, trans_scm, arg);
}
/********************************************************************\
* gnc_trans_scm_get_num_splits *
* get the number of scheme splits in a scheme transaction. *
* *
* Args: trans_scm - the scheme transaction *
* Returns: number of scheme splits in the transaction *
\********************************************************************/
int
gnc_trans_scm_get_num_splits(SCM trans_scm)
{
SCM result;
initialize_scm_functions();
if (!gnc_is_trans_scm(trans_scm))
return 0;
result = scm_call_1(getters.trans_scm_split_scms, trans_scm);
if (!scm_is_list(result))
return 0;
return scm_to_int(scm_length(result));
}
/********************************************************************\
* gnc_trans_scm_get_other_split_scm *
* get the other scheme split of a scheme transaction. *
* *
* Args: trans_scm - the scheme transaction *
* split_scm - the split not to get *
* Returns: other scheme split, or SCM_UNDEFINED if none *
\********************************************************************/
SCM
gnc_trans_scm_get_other_split_scm(SCM trans_scm, SCM split_scm)
{
SCM result;
initialize_scm_functions();
if (!gnc_is_trans_scm(trans_scm))
return SCM_UNDEFINED;
if (!gnc_is_split_scm(split_scm))
return SCM_UNDEFINED;
result = scm_call_2(getters.trans_scm_other_split_scm, trans_scm, split_scm);
if (!gnc_is_split_scm(result))
return SCM_UNDEFINED;
return result;
}
/********************************************************************\
* gnc_split_scm_set_account *
* set the account of a scheme representation of a split. *
* *
* Args: split_scm - the scheme split *
* account - the account to set *
* Returns: Nothing *
\********************************************************************/
void
gnc_split_scm_set_account(SCM split_scm, Account *account)
{
gchar guid_string[GUID_ENCODING_LENGTH+1];
SCM arg;
initialize_scm_functions();
if (!gnc_is_split_scm(split_scm))
return;
if (account == NULL)
return;
guid_to_string_buff(xaccAccountGetGUID(account), guid_string);
if (strlen(guid_string) == 0)
return;
arg = scm_from_utf8_string(guid_string);
scm_call_2(setters.split_scm_account_guid, split_scm, arg);
}
/********************************************************************\
* gnc_split_scm_set_account *
* set the account of a scheme representation of a split. *
* *
* Args: split_scm - the scheme split *
* account - the account to set *
* Returns: Nothing *
\********************************************************************/
void
gnc_split_scm_set_account(SCM split_scm, Account *account)
{
const char *guid_string;
SCM arg;
initialize_scm_functions();
if (!gnc_is_split_scm(split_scm))
return;
if (account == NULL)
return;
guid_string = guid_to_string(xaccAccountGetGUID(account));
if (guid_string == NULL)
return;
arg = scm_makfrom0str(guid_string);
scm_call_2(setters.split_scm_account_guid, split_scm, arg);
}
/************************************************************************\
* gnc_get_credit_string *
* return a credit string for a given account type *
* *
* Args: account_type - type of account to get credit string for *
* Return: g_malloc'd credit string or NULL, must be freed with g_free *
\************************************************************************/
char *
gnc_get_credit_string(GNCAccountType account_type)
{
SCM result;
SCM arg;
initialize_scm_functions();
if (gnc_prefs_get_bool(GNC_PREFS_GROUP_GENERAL, GNC_PREF_ACCOUNTING_LABELS))
return g_strdup(_("Credit"));
if ((account_type < ACCT_TYPE_NONE) || (account_type >= NUM_ACCOUNT_TYPES))
account_type = ACCT_TYPE_NONE;
arg = scm_from_long (account_type);
result = scm_call_1(getters.credit_string, arg);
if (!scm_is_string(result))
return NULL;
return gnc_scm_to_utf8_string(result);
}
