split-register-model-save.c

/********************************************************************\
 * split-register-model-save.c -- split register model object       *
 * Copyright (C) 2017 Aaron Laws                                    *
 *                                                                  *
 * This program is free software; you can redistribute it and/or    *
 * modify it under the terms of the GNU General Public License as   *
 * published by the Free Software Foundation; either version 2 of   *
 * the License, or (at your option) any later version.              *
 *                                                                  *
 * This program is distributed in the hope that it will be useful,  *
 * but WITHOUT ANY WARRANTY; without even the implied warranty of   *
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the    *
 * GNU General Public License for more details.                     *
 *                                                                  *
 * You should have received a copy of the GNU General Public License*
 * along with this program; if not, contact:                        *
 *                                                                  *
 * Free Software Foundation           Voice:  +1-617-542-5942       *
 * 51 Franklin Street, Fifth Floor    Fax:    +1-617-542-2652       *
 * Boston, MA  02110-1301,  USA       gnu@gnu.org                   *
 *                                                                  *
\********************************************************************/
 
#include <config.h>
 
#include <glib.h>
 
#include "Scrub.h"
#include "SchedXaction.h"
#include "datecell.h"
#include "gnc-engine.h"
#include "engine-helpers.h"
#include "numcell.h"
#include "pricecell.h"
#include "recncell.h"
#include "split-register-model-save.h"
#include "split-register-p.h"
#include "gnc-exp-parser.h"
 
 
struct sr_save_data
{
    Transaction *trans;
    Split *split;
 
    gboolean handled_dc; /* We have already handled the debit/credit cells. */
    gboolean do_scrub;   /* Scrub other split at the end. */
    gboolean reg_expanded; /* Register is in expanded (split) mode */
};
 
/* This static indicates the debugging module that this .o belongs to. */
static QofLogModule log_module = GNC_MOD_LEDGER;
 
 
static void
gnc_split_register_save_date_cell (BasicCell * cell,
                                   gpointer save_data,
                                   gpointer user_data)
{
    SRSaveData *sd = save_data;
    const char *value;
    time64 cell_time;
 
    g_return_if_fail (gnc_basic_cell_has_name (cell, DATE_CELL));
 
    value = gnc_basic_cell_get_value (cell);
 
    DEBUG ("DATE: %s", value ? value : "(null)");
 
    gnc_date_cell_get_date ((DateCell *) cell, &cell_time, TRUE);
 
    /* commit any pending changes */
    gnc_date_cell_commit ((DateCell *) cell);
 
    xaccTransSetDatePostedSecsNormalized (sd->trans, cell_time);
}
 
static void
gnc_split_register_save_type_cell (BasicCell * cell,
                                   gpointer save_data,
                                   gpointer user_data)
{
    SRSaveData *sd = save_data;
    char value;
 
    g_return_if_fail (gnc_basic_cell_has_name (cell, TYPE_CELL));
 
    value = gnc_recn_cell_get_flag ((RecnCell *)cell);
 
    xaccTransSetTxnType (sd->trans, value);
}
 
static void
gnc_split_register_save_due_date_cell (BasicCell * cell,
                                       gpointer save_data,
                                       gpointer user_data)
{
    SRSaveData *sd = save_data;
    const char *value;
    time64 time;
    g_return_if_fail (gnc_basic_cell_has_name (cell, DDUE_CELL));
    value = gnc_basic_cell_get_value (cell);
    /* commit any pending changes */
    gnc_date_cell_commit ((DateCell *) cell);
    DEBUG ("DATE: %s", value ? value : "(null)");
    gnc_date_cell_get_date ((DateCell *) cell, &time, TRUE);
    xaccTransSetDateDue (sd->trans, time);
}
 
static void
gnc_split_register_save_num_cell (BasicCell * cell,
                                  gpointer save_data,
                                  gpointer user_data)
{
    SRSaveData *sd = save_data;
    SplitRegister *reg = user_data;
    const char *value;
 
    g_return_if_fail (gnc_basic_cell_has_name (cell, NUM_CELL));
 
    value = gnc_basic_cell_get_value (cell);
 
    DEBUG ("NUM: %s\n", value ? value : "(null)");
 
    /* set per book option */
    gnc_set_num_action (sd->trans, sd->split, value, NULL);
 
    if (gnc_num_cell_set_last_num ((NumCell *) cell, value))
    {
        SRInfo *info = gnc_split_register_get_info (reg);
        Split *blank_split = xaccSplitLookup (&info->blank_split_guid,
                                                  gnc_get_current_book ());
        Transaction *blank_trans = xaccSplitGetParent (blank_split);
 
        if (sd->trans == blank_trans)
           gnc_split_register_set_last_num (reg, gnc_basic_cell_get_value (cell));
    }
}
 
static void
gnc_split_register_save_tnum_cell (BasicCell * cell,
                                  gpointer save_data,
                                  gpointer user_data)
{
    SRSaveData *sd = save_data;
    const char *value;
 
    g_return_if_fail (gnc_basic_cell_has_name (cell, TNUM_CELL));
 
    value = gnc_basic_cell_get_value (cell);
 
    DEBUG ("TNUM: %s\n", value ? value : "(null)");
 
    /* set tran-num using utility function */
    gnc_set_num_action (sd->trans, NULL, value, NULL);
}
 
static void
gnc_split_register_save_desc_cell (BasicCell * cell,
                                   gpointer save_data,
                                   gpointer user_data)
{
    SRSaveData *sd = save_data;
    const char *value;
 
    g_return_if_fail (gnc_basic_cell_has_name (cell, DESC_CELL));
 
    value = gnc_basic_cell_get_value (cell);
 
    DEBUG ("DESC: %s", value ? value : "(null)");
 
    xaccTransSetDescription (sd->trans, value);
}
 
static void
gnc_split_register_save_notes_cell (BasicCell * cell,
                                    gpointer save_data,
                                    gpointer user_data)
{
    SRSaveData *sd = save_data;
    const char *value;
 
    g_return_if_fail (gnc_basic_cell_has_name (cell, NOTES_CELL));
 
    value = gnc_basic_cell_get_value (cell);
 
    DEBUG ("NOTES: %s", value ? value : "(null)");
 
    xaccTransSetNotes (sd->trans, value);
}
 
static void
gnc_split_register_save_recn_cell (BasicCell * bcell,
                                   gpointer save_data,
                                   gpointer user_data)
{
    SRSaveData *sd = save_data;
    RecnCell *cell = (RecnCell *) bcell;
 
    g_return_if_fail (gnc_basic_cell_has_name (bcell, RECN_CELL));
 
    DEBUG ("RECN: %c", gnc_recn_cell_get_flag (cell));
 
    xaccSplitSetReconcile (sd->split, gnc_recn_cell_get_flag (cell));
}
 
static void
gnc_split_register_save_actn_cell (BasicCell * cell,
                                   gpointer save_data,
                                   gpointer user_data)
{
    SRSaveData *sd = save_data;
    const char *value;
 
    g_return_if_fail (gnc_basic_cell_has_name (cell, ACTN_CELL));
 
    value = gnc_basic_cell_get_value (cell);
 
    DEBUG ("ACTN: %s", value ? value : "(null)");
 
    /* Set split-action with gnc_set_num_action which is the same as
     * xaccSplitSetAction with these arguments */
    gnc_set_num_action (NULL, sd->split, NULL, value);
}
 
static void
gnc_split_register_save_memo_cell (BasicCell * cell,
                                   gpointer save_data,
                                   gpointer user_data)
{
    SRSaveData *sd = save_data;
    const char *value;
 
    g_return_if_fail (gnc_basic_cell_has_name (cell, MEMO_CELL));
 
    value = gnc_basic_cell_get_value (cell);
 
    DEBUG ("MEMO: %s", value ? value : "(null)");
 
    xaccSplitSetMemo (sd->split, value);
}
 
/* OK, the handling of transfers gets complicated because it depends
 * on what was displayed to the user. For a multi-line display, we
 * just reparent the indicated split. For a two-line display, we want
 * to reparent the "other" split, but only if there is one. XFRM is
 * the straight split, MXFRM is the mirrored split. */
static void
gnc_split_register_save_xfrm_cell (BasicCell * cell,
                                   gpointer save_data,
                                   gpointer user_data)
{
    SRSaveData *sd = save_data;
    SplitRegister *reg = user_data;
    Account *old_acc;
    Account *new_acc;
 
    g_return_if_fail (gnc_basic_cell_has_name (cell, XFRM_CELL));
 
    old_acc = xaccSplitGetAccount (sd->split);
 
    new_acc = gnc_split_register_get_account (reg, XFRM_CELL);
 
    if ((new_acc != NULL) && (old_acc != new_acc))
        xaccAccountInsertSplit (new_acc, sd->split);
}
 
static void
gnc_split_register_save_mxfrm_cell (BasicCell * cell,
                                    gpointer save_data,
                                    gpointer user_data)
{
    SRSaveData *sd = save_data;
    SplitRegister *reg = user_data;
    Split * other_split;
 
    g_return_if_fail (gnc_basic_cell_has_name (cell, MXFRM_CELL));
 
    other_split = xaccSplitGetOtherSplit (sd->split);
 
    /* other_split may be null for two very different reasons:
     * (1) the parent transaction has three or more splits in it,
     *     and so the "other" split is ambiguous, and thus null.
     * (2) the parent transaction has only this one split as a child.
     *     and "other" is null because there is no other.
     *
     * In the case (2), we want to create the other split, so that
     * the user's request to transfer actually works out. */
 
    if (!other_split)
    {
        other_split = xaccTransGetSplit (sd->trans, 1);
 
        if (!other_split)
        {
            other_split = xaccMallocSplit (gnc_get_current_book ());
            xaccTransAppendSplit (sd->trans, other_split);
        }
    }
 
    if (other_split)
    {
        Account *old_acc;
        Account *new_acc;
 
        /* Do some reparenting. Insertion into new account
         * will automatically delete from the old account. */
        old_acc = xaccSplitGetAccount (other_split);
        new_acc = gnc_split_register_get_account (reg, MXFRM_CELL);
 
        if ((new_acc != NULL) && (old_acc != new_acc))
            xaccAccountInsertSplit (new_acc, other_split);
    }
}
 
static void
gnc_split_register_save_shares_cell (BasicCell * bcell,
                                     gpointer save_data,
                                     gpointer user_data)
{
    SRSaveData *sd = save_data;
    PriceCell *cell = (PriceCell *) bcell;
    gnc_numeric amount;
 
    g_return_if_fail (gnc_basic_cell_has_name (bcell, SHRS_CELL));
 
    amount = gnc_price_cell_get_value (cell);
 
    DEBUG ("SHRS");
 
    xaccSplitSetAmount (sd->split, amount);
 
    sd->do_scrub = TRUE;
}
 
static void
gnc_split_register_save_price_cell (BasicCell * bcell,
                                    gpointer save_data,
                                    gpointer user_data)
{
    SRSaveData *sd = save_data;
    PriceCell *cell = (PriceCell *) bcell;
    gnc_numeric price;
 
    g_return_if_fail (gnc_basic_cell_has_name (bcell, PRIC_CELL));
 
    price = gnc_price_cell_get_value (cell);
 
    DEBUG ("PRIC");
 
    /* If we handled the Debcred cell then don't set the share price! */
    if (!sd->handled_dc)
        xaccSplitSetSharePrice (sd->split, price);
 
    sd->do_scrub = TRUE;
}
 
gnc_numeric
gnc_split_register_debcred_cell_value (SplitRegister *reg)
{
    PriceCell *cell;
    gnc_numeric new_amount;
    gnc_numeric credit;
    gnc_numeric debit;
 
    cell = (PriceCell *) gnc_table_layout_get_cell (reg->table->layout,
            CRED_CELL);
    credit = gnc_price_cell_get_value (cell);
 
    cell = (PriceCell *) gnc_table_layout_get_cell (reg->table->layout,
            DEBT_CELL);
    debit  = gnc_price_cell_get_value (cell);
 
    new_amount = gnc_numeric_sub_fixed (debit, credit);
 
    return new_amount;
}
 
static gnc_numeric
gnc_split_register_get_rate_cell (SplitRegister *reg, const char *cell_name)
{
    PriceCell *rate_cell;
 
    rate_cell = (PriceCell*) gnc_table_layout_get_cell (reg->table->layout,
                cell_name);
    if (rate_cell)
        return gnc_price_cell_get_value (rate_cell);
 
    /* Uhh, just return '1' */
    return gnc_numeric_create (100, 100);
}
 
gboolean
gnc_split_register_split_needs_amount (SplitRegister *reg, Split *split)
{
    Transaction *txn = xaccSplitGetParent (split);
    Account *acc = xaccSplitGetAccount (split);
 
    return gnc_split_register_needs_conv_rate (reg, txn, acc);
}
 
static void
gnc_split_register_save_amount_values (SRSaveData *sd, SplitRegister *reg)
{
    Account *acc;
    gnc_numeric new_amount, convrate, amtconv, value;
    gnc_commodity *curr, *reg_com, *xfer_com;
    Account *xfer_acc;
 
    new_amount = gnc_split_register_debcred_cell_value (reg);
    acc = gnc_split_register_get_default_account (reg);
 
    xfer_acc = xaccSplitGetAccount (sd->split);
    xfer_com = xaccAccountGetCommodity (xfer_acc);
    reg_com = xaccAccountGetCommodity (acc);
    curr = xaccTransGetCurrency (sd->trans);
 
    /* First, compute the conversion rate to convert the value to the
      * amount.
      */
    amtconv = convrate = gnc_split_register_get_rate_cell (reg, RATE_CELL);
    if (acc && gnc_split_register_needs_conv_rate (reg, sd->trans, acc))
    {
 
        /* If we are in an expanded register and the xfer_acc->comm !=
        * reg_acc->comm then we need to compute the convrate here.
        * Otherwise, we _can_ use the rate_cell!
        */
        if (sd->reg_expanded && ! gnc_commodity_equal (reg_com, xfer_com))
            amtconv = xaccTransGetAccountConvRate(sd->trans, acc);
    }
 
    if (xaccTransUseTradingAccounts (sd->trans))
    {
        /* Using currency accounts, the amount is probably really the
           amount and not the value. */
        gboolean is_amount;
        if (reg->type == STOCK_REGISTER ||
                reg->type == CURRENCY_REGISTER ||
                reg->type == PORTFOLIO_LEDGER)
        {
            if (xaccAccountIsPriced(xfer_acc) ||
                    !gnc_commodity_is_iso(xaccAccountGetCommodity(xfer_acc)))
                is_amount = FALSE;
            else
                is_amount = TRUE;
        }
        else
        {
            is_amount = TRUE;
        }
 
        if (is_amount)
        {
            xaccSplitSetAmount(sd->split, new_amount);
            if (gnc_split_register_split_needs_amount (reg, sd->split))
            {
                value = gnc_numeric_div(new_amount, amtconv,
                                        gnc_commodity_get_fraction(curr),
                                        GNC_HOW_RND_ROUND_HALF_UP);
                xaccSplitSetValue(sd->split, value);
            }
            else
                xaccSplitSetValue(sd->split, new_amount);
        }
        else
        {
            xaccSplitSetValue(sd->split, new_amount);
        }
 
        return;
    }
 
    /* How to interpret new_amount depends on our view of this
     * transaction.  If we're sitting in an account with the same
     * commodity as the transaction, then we can set the Value and then
     * compute the amount.  Otherwise we are setting the "converted
     * value".  This means we need to convert new_amount to the actual
     * 'value' by dividing by the convrate in order to set the value.
     */
 
    /* Now compute/set the split value.  Amount is in the register
     * currency but we need to convert to the txn currency.
     */
    if (acc && gnc_split_register_needs_conv_rate (reg, sd->trans, acc))
    {
 
        /* convert the amount to the Value ... */
        value = gnc_numeric_div (new_amount, amtconv,
                                 gnc_commodity_get_fraction (curr),
                                 GNC_HOW_RND_ROUND_HALF_UP);
        xaccSplitSetValue (sd->split, value);
    }
    else
        xaccSplitSetValue (sd->split, new_amount);
 
    /* Now re-compute the Amount from the Value.  We may need to convert
     * from the Value back to the amount here using the convrate from
     * earlier.
     */
    value = xaccSplitGetValue (sd->split);
 
    if (gnc_split_register_split_needs_amount (reg, sd->split))
    {
        acc = xaccSplitGetAccount (sd->split);
        new_amount = gnc_numeric_mul (value, convrate,
                                      xaccAccountGetCommoditySCU (acc),
                                      GNC_HOW_RND_ROUND_HALF_UP);
        xaccSplitSetAmount (sd->split, new_amount);
    }
}
 
static void
gnc_split_register_save_debcred_cell (BasicCell * bcell,
                                      gpointer save_data,
                                      gpointer user_data)
{
    SRSaveData *sd = save_data;
    SplitRegister *reg = user_data;
 
    g_return_if_fail (gnc_basic_cell_has_name (bcell, DEBT_CELL) ||
                      gnc_basic_cell_has_name (bcell, CRED_CELL));
 
    if (sd->handled_dc)
        return;
 
    gnc_split_register_save_amount_values (sd, reg);
 
    sd->handled_dc = TRUE;
    sd->do_scrub = TRUE;
}
 
static void
gnc_split_register_save_rate_cell (BasicCell * bcell,
                                   gpointer save_data,
                                   gpointer user_data)
{
    SRSaveData *sd = save_data;
 
    /* if the exchrate cell changed, then make sure to force a scrub */
    sd->do_scrub = TRUE;
}
 
static void
gnc_split_register_save_cells (gpointer save_data,
                               gpointer user_data)
{
    SRSaveData *sd = save_data;
    SplitRegister *reg = user_data;
    Split *other_split;
    gnc_commodity *txn_cur;
    gnc_numeric rate;
 
    g_return_if_fail (sd != NULL);
 
    if (!sd->do_scrub)
        return;
 
    other_split = xaccSplitGetOtherSplit (sd->split);
    txn_cur = xaccTransGetCurrency (sd->trans);
 
    xaccSplitScrub (sd->split);
 
    rate = gnc_split_register_get_rate_cell (reg, RATE_CELL);
 
    if (other_split && !sd->reg_expanded)
    {
        gnc_numeric amount, value = xaccSplitGetValue (sd->split);
        Account *acc;
        gboolean split_needs_amount;
 
        split_needs_amount = gnc_split_register_split_needs_amount(reg, sd->split);
 
        /* We are changing the rate on the current split, but it was not
         * handled in the debcred handler, so we need to do it here.
         */
        if (!sd->handled_dc && split_needs_amount && !gnc_numeric_zero_p (rate))
        {
            gnc_numeric amount = xaccSplitGetAmount (sd->split);
            value = gnc_numeric_div(
                        amount, rate, gnc_commodity_get_fraction(txn_cur), GNC_HOW_RND_ROUND_HALF_UP);
            xaccSplitSetValue (sd->split, value);
 
            /* XXX: do we need to set the amount on the other split? */
        }
 
        /* Now reverse the value for the other split */
        value = gnc_numeric_neg (value);
 
        if (gnc_split_register_split_needs_amount (reg, other_split))
        {
            acc = xaccSplitGetAccount (other_split);
 
            /* If we don't have an exchange rate then figure it out.  Or, if
             * BOTH splits require an amount, then most likely we're in the
             * strange case of having a transaction currency different than
             * _both_ accounts -- so grab the other exchange rate.
             */
            if (gnc_numeric_zero_p (rate) || split_needs_amount)
                rate = xaccTransGetAccountConvRate(xaccSplitGetParent (other_split),
                                                   acc);
 
            amount = gnc_numeric_mul (value, rate, xaccAccountGetCommoditySCU (acc),
                                      GNC_HOW_RND_ROUND_HALF_UP);
            xaccSplitSetAmount (other_split, amount);
 
        }
 
        xaccSplitSetValue (other_split, value);
 
        xaccSplitScrub (other_split);
    }
    else if (gnc_split_register_split_needs_amount (reg, sd->split) &&
             ! gnc_numeric_zero_p (rate))
    {
        /* this is either a multi-split or expanded transaction, so only
         * deal with this split...  In particular we need to reset the
         * Value if the conv-rate changed.
         *
         * If we handled the debcred then no need to do anything there --
         * the debcred handler did all the computation.  If NOT, then the
         * convrate changed -- reset the value from the amount.
         */
        if (!sd->handled_dc)
        {
            gnc_split_register_save_amount_values (sd, reg);
#if 0
            gnc_numeric value, amount;
 
            amount = xaccSplitGetAmount (sd->split);
            value = gnc_numeric_div (amount, rate, gnc_commodity_get_fraction (txn_cur),
                                     GNC_HOW_RND_ROUND_HALF_UP);
            xaccSplitSetValue (sd->split, value);
#endif
        }
    }
}
 
static void
gnc_template_register_save_unexpected_cell (BasicCell * cell,
        gpointer save_data,
        gpointer user_data)
{
    PERR ("unexpected changed fields in a template register");
}
 
static void
gnc_template_register_save_xfrm_cell (BasicCell * cell,
                                      gpointer save_data,
                                      gpointer user_data)
{
    SRSaveData *sd = save_data;
    SplitRegister *reg = user_data;
    SRInfo *info = gnc_split_register_get_info (reg);
    Account *template_acc;
    const GncGUID *acctGUID;
    Account *acct;
 
    g_return_if_fail (gnc_basic_cell_has_name (cell, XFRM_CELL));
 
    /* save the account GncGUID into the kvp_data. */
    acct = gnc_split_register_get_account (reg, XFRM_CELL);
    if (!acct)
    {
        PERR ("unknown account");
        return;
    }
 
    acctGUID = xaccAccountGetGUID (acct);
    qof_instance_set (QOF_INSTANCE (sd->split),
              "sx-account", acctGUID,
              NULL);
    template_acc = xaccAccountLookup (&info->template_account,
                                      gnc_get_current_book ());
 
    /* set the actual account to the fake account for these templates */
    xaccAccountInsertSplit (template_acc, sd->split);
}
 
static void
gnc_template_register_save_mxfrm_cell (BasicCell * cell,
                                       gpointer save_data,
                                       gpointer user_data)
{
}
 
static void
save_cell (SplitRegister *reg, Split* split, const char *cell_name)
{
    const gboolean is_credit = g_strcmp0 (cell_name, FCRED_CELL) == 0;
    const char *formula = is_credit ?
        "sx-credit-formula" : "sx-debit-formula";
    const char *numeric = is_credit ?
        "sx-credit-numeric" : "sx-debit-numeric";
    const char *value = gnc_table_layout_get_cell_value (reg->table->layout,
                                                         cell_name);
    gnc_numeric new_amount = gnc_numeric_zero ();
    GHashTable *parser_vars = g_hash_table_new (g_str_hash, g_str_equal);
    char *error_loc;
 
    /* If the value can be parsed into a numeric result (without any
     * further variable definitions), store that numeric value
     * additionally in the kvp. Otherwise store a zero numeric
     * there.*/
    const gboolean parse_result =
        gnc_exp_parser_parse_separate_vars (value, &new_amount,
                                            &error_loc, parser_vars);
    if (!parse_result || g_hash_table_size (parser_vars) != 0)
        new_amount = gnc_numeric_zero ();
    g_hash_table_unref (parser_vars);
    qof_instance_set (QOF_INSTANCE (split),
          numeric, &new_amount,
          formula, value,
          NULL);
}
 
static void
gnc_template_register_save_debcred_cell (BasicCell * cell,
        gpointer save_data,
        gpointer user_data)
{
    SRSaveData *sd = save_data;
    SplitRegister *reg = user_data;
 
    g_return_if_fail (gnc_basic_cell_has_name (cell, FDEBT_CELL) ||
                      gnc_basic_cell_has_name (cell, FCRED_CELL));
 
    if (sd->handled_dc)
        return;
 
    save_cell (reg, sd->split, FCRED_CELL);
    save_cell (reg, sd->split, FDEBT_CELL);
 
    /* set the amount to an innocuous value */
    /* Note that this marks the split dirty */
    xaccSplitSetValue (sd->split, gnc_numeric_create (0, 1));
 
    sd->handled_dc = TRUE;
}
 
static void
gnc_template_register_save_shares_cell (BasicCell * cell,
                                        gpointer save_data,
                                        gpointer user_data)
{
    SRSaveData *sd = save_data;
    char *sharesStr = "(x + y)/42";
 
    g_return_if_fail (gnc_basic_cell_has_name (cell, SHRS_CELL));
    /* FIXME: shares cells are numeric by definition. */
    qof_instance_set (QOF_INSTANCE (sd->split),
              "sx-shares", sharesStr,
              NULL);
 
    /* set the shares to an innocuous value */
    /* Note that this marks the split dirty */
    xaccSplitSetSharePriceAndAmount (sd->split,
                                     gnc_numeric_create (0, 1),
                                     gnc_numeric_create (0, 1));
}
 
void
gnc_split_register_model_add_save_handlers (TableModel *model)
{
    g_return_if_fail (model != NULL);
 
    gnc_table_model_set_save_handler (model,
                                      gnc_split_register_save_date_cell,
                                      DATE_CELL);
 
    gnc_table_model_set_save_handler (model,
                                      gnc_split_register_save_due_date_cell,
                                      DDUE_CELL);
 
    gnc_table_model_set_save_handler (model,
                                      gnc_split_register_save_type_cell,
                                      TYPE_CELL);
 
    gnc_table_model_set_save_handler (model,
                                      gnc_split_register_save_num_cell,
                                      NUM_CELL);
 
    gnc_table_model_set_save_handler (model,
                                      gnc_split_register_save_tnum_cell,
                                      TNUM_CELL);
 
    gnc_table_model_set_save_handler (model,
                                      gnc_split_register_save_desc_cell,
                                      DESC_CELL);
 
    gnc_table_model_set_save_handler (model,
                                      gnc_split_register_save_notes_cell,
                                      NOTES_CELL);
 
    gnc_table_model_set_save_handler (model,
                                      gnc_split_register_save_recn_cell,
                                      RECN_CELL);
 
    gnc_table_model_set_save_handler (model,
                                      gnc_split_register_save_actn_cell,
                                      ACTN_CELL);
 
    gnc_table_model_set_save_handler (model,
                                      gnc_split_register_save_memo_cell,
                                      MEMO_CELL);
 
    gnc_table_model_set_save_handler (model,
                                      gnc_split_register_save_xfrm_cell,
                                      XFRM_CELL);
 
    gnc_table_model_set_save_handler (model,
                                      gnc_split_register_save_mxfrm_cell,
                                      MXFRM_CELL);
 
    gnc_table_model_set_save_handler (model,
                                      gnc_split_register_save_shares_cell,
                                      SHRS_CELL);
 
    gnc_table_model_set_save_handler (model,
                                      gnc_split_register_save_price_cell,
                                      PRIC_CELL);
 
    gnc_table_model_set_save_handler (model,
                                      gnc_split_register_save_debcred_cell,
                                      DEBT_CELL);
 
    gnc_table_model_set_save_handler (model,
                                      gnc_split_register_save_debcred_cell,
                                      CRED_CELL);
 
    gnc_table_model_set_save_handler (model,
                                      gnc_split_register_save_rate_cell,
                                      RATE_CELL);
 
    gnc_table_model_set_post_save_handler (model, gnc_split_register_save_cells);
}
 
void
gnc_template_register_model_add_save_handlers (TableModel *model)
{
    g_return_if_fail (model != NULL);
 
    gnc_split_register_model_add_save_handlers (model);
 
    gnc_table_model_set_save_handler (model,
                                      gnc_template_register_save_unexpected_cell,
                                      DATE_CELL);
 
    gnc_table_model_set_save_handler (model,
                                      gnc_template_register_save_unexpected_cell,
                                      DDUE_CELL);
 
    gnc_table_model_set_save_handler (model,
                                      gnc_template_register_save_xfrm_cell,
                                      XFRM_CELL);
 
    gnc_table_model_set_save_handler (model,
                                      gnc_template_register_save_mxfrm_cell,
                                      MXFRM_CELL);
 
    gnc_table_model_set_save_handler (model,
                                      gnc_template_register_save_debcred_cell,
                                      FDEBT_CELL);
 
    gnc_table_model_set_save_handler (model,
                                      gnc_template_register_save_debcred_cell,
                                      FCRED_CELL);
 
    gnc_table_model_set_save_handler (model,
                                      gnc_template_register_save_shares_cell,
                                      SHRS_CELL);
}
 
SRSaveData *
gnc_split_register_save_data_new (Transaction *trans, Split *split,
                                  gboolean expanded)
{
    SRSaveData *sd;
 
    g_return_val_if_fail (trans != NULL, NULL);
    g_return_val_if_fail (split != NULL, NULL);
 
    sd = g_new0 (SRSaveData, 1);
 
    sd->trans = trans;
    sd->split = split;
    sd->handled_dc = FALSE;
    sd->do_scrub = FALSE;
    sd->reg_expanded = expanded;
 
    return sd;
}
 
void
gnc_split_register_save_data_destroy (SRSaveData *sd)
{
    g_free (sd);
}