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assistant-loan.cpp
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assistant-loan.cpp
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/********************************************************************\
* assistant-loan.c : An Assistant for setting up loan-repayment *
* scheduled transactions. *
* Copyright (C) 2002,2007 Joshua Sled <jsled@asynchronous.org> *
* Copyright (C) 2006 David Hampton <hampton@employees.org> *
* Copyright (C) 2011 Robert Fewell *
* *
* 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 <glib.h>
#include <glib/gi18n.h>
#include <gtk/gtk.h>
#include <config.h>
#include <string.h>
#include <stdlib.h>
#include <math.h>
#include "assistant-loan.h"
#include "SchedXaction.h"
#include "SX-book.h"
#include "SX-ttinfo.hpp"
#include "gnc-amount-edit.h"
#include "gnc-account-sel.h"
#include "gnc-date.h"
#include "gnc-exp-parser.h"
#include "gnc-component-manager.h"
#include "dialog-utils.h"
#include "Account.h"
#include "gnc-ui.h"
#include "gnc-gui-query.h"
#include "gnc-ui-util.h"
#include "gnc-frequency.h"
#include "gnc-engine.h"
#ifdef __MINGW32__
#include <Windows.h>
#endif
#include <gnc-locale-utils.hpp>
#include <boost/locale.hpp>
#include <string>
#include <sstream>
#include <iomanip>
#ifdef __MINGW32__
#include <codecvt>
#endif
namespace bl = boost::locale;
#define DIALOG_LOAN_ASSISTANT_CM_CLASS "assistant-loan-setup"
static QofLogModule log_module = GNC_MOD_ASSISTANT;
enum loan_cols
{
LOAN_COL_DATE = 0,
LOAN_COL_PAYMENT,
LOAN_COL_PRINCIPAL,
LOAN_COL_INTEREST,
NUM_LOAN_COLS
};
typedef enum
{
CURRENT_YEAR,
NOW_PLUS_ONE,
WHOLE_LOAN,
CUSTOM
} REV_RANGE_OPTS;
struct LoanAssistantData_;
/**
* The data relating to a single "repayment option" -- a potential
* [sub-]transaction in the repayment.
**/
typedef struct RepayOptData_
{
gboolean enabled;
gboolean optValid;
gboolean FreqUniq;
char *name; /* { "insurance", "pmi", "taxes", ... } */
char *txnMemo;
float amount;
gboolean throughEscrowP;
gboolean specSrcAcctP;
Account *to;
Account *from; /* If NULL { If throughEscrowP, then through escrowAcct };
* else: undefined. */
GList *schedule;
/* If NULL, part of repayment; otherwise: defined
* here. */
GDate *startDate;
} RepayOptData;
/**
* The default repayment options data.
**/
typedef struct RepayOptDataDefault_
{
const char *name;
const char *defaultTxnMemo;
gboolean escrowDefault;
gboolean specSrcAcctDefault;
} RepayOptDataDefault;
static RepayOptDataDefault REPAY_DEFAULTS[] =
{
/* { name, default txn memo, throughEscrowP, specSrcAcctP } */
{ N_("Taxes"), N_("Tax Payment"), TRUE, FALSE },
{ N_("Insurance"), N_("Insurance Payment"), TRUE, FALSE },
/* Translators: PMI stands for Private Mortgage Insurance. */
{ N_("PMI"), N_("PMI Payment"), TRUE, FALSE },
{ N_("Other Expense"), N_("Miscellaneous Payment"), FALSE, FALSE },
{ NULL }
};
/**
* The UI-side storage of the repayment options.
**/
typedef struct RepayOptUI_
{
/* must be stated this way [instead of 'LoanAssistantData*'] because of
* forward decl. */
struct LoanAssistantData_ *ldd;
GtkCheckButton *optCb;
GtkCheckButton *escrowCb;
RepayOptData *optData;
} RepayOptUIData;
typedef enum
{
GNC_FIXED = 0,
GNC_VARIABLE,
GNC_VARIABLE_3_1 = GNC_VARIABLE,
GNC_VARIABLE_5_1,
GNC_VARIABLE_7_1,
GNC_VARIABLE_10_1,
/* ... FIXME */
} LoanType;
typedef enum
{
GNC_MONTHS = 0,
GNC_YEARS
} PeriodSize;
/*type of interest rate entered*/
typedef enum
{
GNC_IRATE_SIMPLE,
GNC_IRATE_APR_DAILY,
GNC_IRATE_APR_WEEKLY,
GNC_IRATE_APR_MONTHLY,
GNC_IRATE_APR_QUARTERLY,
GNC_IRATE_APR_ANNUALLY
} IRateType;
/**
* A transient struct used to collate the GDate and the gnc_numeric row-data
* for the repayment review schedule. numCells is an array of gnc_numerics,
* with a length of the LoanData.revNumPmts.
**/
typedef struct rev_repayment_row
{
GDate date;
gnc_numeric *numCells;
} RevRepaymentRow;
/**
* Data about a loan repayment.
**/
typedef struct LoanData_
{
Account *primaryAcct;
gnc_numeric principal;
float interestRate;
IRateType rateType;
LoanType type;
GList *loan_schedule;
GDate *startDate;
GDate *varStartDate;
int numPer;
PeriodSize perSize;
int numMonRemain;
char *repMemo;
char *repAmount;
Account *repFromAcct;
Account *repPriAcct;
Account *repIntAcct;
Account *escrowAcct;
GList *repayment_schedule;
GDate *repStartDate;
int repayOptCount;
RepayOptData **repayOpts;
/* Data concerning the review of repayments. */
int revNumPmts;
int revRepayOptToColMap[ (sizeof(REPAY_DEFAULTS)
/ sizeof(RepayOptDataDefault))
- 1 ];
GList *revSchedule;
} LoanData;
/**
* The UI-side storage of the loan assistant data.
**/
typedef struct LoanAssistantData_
{
GtkWidget *window;
GtkWidget *assistant;
LoanData ld;
/* The UI-side storage of repayment data; this is 1:1 with the array
* in LoanData */
RepayOptUIData **repayOptsUI;
/* Current index of the payment opt for multiplexing the 'payment'
* page. */
int currentIdx;
/* widgets */
/* prm = params */
GtkGrid *prmTable;
GNCAccountSel *prmAccountGAS;
GNCAmountEdit *prmOrigPrincGAE;
GtkSpinButton *prmIrateSpin;
GtkComboBox *prmType;
GtkFrame *prmVarFrame;
GncFrequency *prmVarGncFreq;
GNCDateEdit *prmStartDateGDE;
GtkSpinButton *prmLengthSpin;
GtkComboBox *prmLengthType;
GtkSpinButton *prmRemainSpin;
GtkComboBox *prmIrateType;
/* opt = options */
GtkBox *optVBox;
GtkCheckButton *optEscrowCb;
GtkBox *optEscrowHBox;
GNCAccountSel *optEscrowGAS;
/* rep = repayment */
GtkEntry *repTxnName;
GtkGrid *repTable;
GtkEntry *repAmtEntry;
GNCAccountSel *repAssetsFromGAS;
GNCAccountSel *repPrincToGAS;
GNCAccountSel *repIntToGAS;
GtkFrame *repFreqFrame;
GncFrequency *repGncFreq;
/* pay = payment[s] */
GtkEntry *payTxnName;
GtkEntry *payAmtEntry;
GNCAccountSel *payAcctFromGAS;
GNCAccountSel *payAcctEscToGAS;
GNCAccountSel *payAcctEscFromGAS;
GNCAccountSel *payAcctToGAS;
GtkGrid *payTable;
GtkCheckButton *payUseEscrow;
GtkCheckButton *paySpecSrcAcct;
GtkLabel *payAcctFromLabel;
GtkLabel *payEscToLabel;
GtkLabel *payEscFromLabel;
GtkRadioButton *payTxnFreqPartRb;
GtkRadioButton *payTxnFreqUniqRb;
GtkBox *payFreqHBox;
GncFrequency *payGncFreq;
/* rev = review */
GtkComboBox *revRangeOpt;
GtkFrame *revDateFrame;
GtkGrid *revTable;
GNCDateEdit *revStartDate;
GNCDateEdit *revEndDate;
GtkScrolledWindow *revScrollWin;
GtkTreeView *revView;
} LoanAssistantData;
/**
* A transient structure to contain SX details during the creation process.
**/
typedef struct toCreateSX_
{
/** The name of the SX */
gchar *name;
/** The start, last-occurred and end dates. */
GDate start, last, end;
/** The SX schedule */
GList *schedule;
/** The current 'instance-num' count. */
gint instNum;
/** The main/source transaction being created. */
TTInfo *mainTxn;
/** The optional escrow transaction being created. */
TTInfo *escrowTxn;
} toCreateSX;
/**************************************************************************/
static void loan_assistant_window_destroy_cb( GtkWidget *object, gpointer user_data );
static void loan_assistant_close_handler( gpointer user_data );
static void loan_assistant_data_init( LoanAssistantData *ldd );
static void loan_info_prep( GtkAssistant *assistant, gpointer user_data );
static void loan_info_prm_type_cb( GtkWidget *w, gpointer user_data );
static void loan_info_calc_update_cb( GtkWidget *widget, gpointer user_data );
void loan_info_page_valid_cb( GtkWidget *widget, gpointer user_data );
static gboolean loan_info_page_complete( GtkAssistant *assistant, gpointer user_data );
static void loan_info_page_save( GtkAssistant *assistant, gpointer user_data );
static void loan_opt_prep( GtkAssistant *assistant, gpointer user_data );
static void loan_opt_toggled_cb( GtkToggleButton *tb, gpointer user_data );
static void loan_opt_consistency_cb( GtkToggleButton *tb, gpointer user_data );
static void loan_opt_escrow_toggle_cb( GtkToggleButton *tb, gpointer user_data );
static void loan_opt_escrow_toggled_cb( GtkToggleButton *tb, gpointer user_data );
void loan_opt_page_valid_cb (GtkWidget *widget, gpointer user_data );
static gboolean loan_opt_page_complete( GtkAssistant *assistant, gpointer user_data );
static void loan_rep_prep ( GtkAssistant *assistant, gpointer user_data );
void loan_rep_page_valid_cb (GtkWidget *widget, gpointer user_data );
static gboolean loan_rep_page_complete( GtkAssistant *assistant, gpointer user_data );
static void loan_rep_page_save( GtkAssistant *assistant, gpointer user_data );
static void loan_pay_prep ( GtkAssistant *assistant, gpointer user_data );
static void loan_pay_use_esc_setup( LoanAssistantData *ldd, gboolean newState );
static void loan_pay_use_esc_toggle_cb( GtkToggleButton *tb, gpointer user_data );
static void loan_pay_spec_src_setup( LoanAssistantData *ldd, gboolean newState );
static void loan_pay_spec_src_toggle_cb( GtkToggleButton *tb, gpointer user_data );
static void loan_pay_freq_toggle_cb( GtkToggleButton *tb, gpointer user_data );
static void loan_pay_page_valid_cb (GtkWidget *widget, gpointer user_data );
static gboolean loan_pay_complete( GtkAssistant *assistant, gpointer user_data );
static gboolean loan_pay_all_opt_valid ( GtkAssistant *assistant, gpointer user_data );
static void loan_pay_back_button_cb( GtkButton *button, gpointer user_data );
static void loan_pay_next_button_cb( GtkButton *button, gpointer user_data );
static void loan_rev_prep ( GtkAssistant *assistant, gpointer user_data );
static void loan_rev_recalc_schedule( LoanAssistantData *ldd );
static void loan_rev_range_opt_changed_cb( GtkComboBox *combo, gpointer user_data );
static void loan_rev_range_changed_cb( GNCDateEdit *gde, gpointer user_data );
static void loan_rev_get_loan_range( LoanAssistantData *ldd, GDate *start, GDate *end );
static void loan_rev_get_dates( LoanAssistantData *ldd, GDate *start, GDate *end );
static void loan_rev_update_view( LoanAssistantData *ldd, GDate *start, GDate *end );
static void loan_rev_sched_list_free( gpointer data, gpointer user_data );
static void loan_rev_hash_to_list( gpointer key, gpointer val, gpointer user_data );
static void loan_rev_hash_free_date_keys( gpointer key, gpointer val, gpointer user_data );
static void loan_get_pmt_formula( LoanAssistantData *ldd, GString *gstr );
static void loan_get_ppmt_formula( LoanAssistantData *ldd, GString *gstr );
static void loan_get_ipmt_formula( LoanAssistantData *ldd, GString *gstr );
static float loan_apr_to_simple_formula (float rate, float compounding_periods);
static void loan_create_sxes( LoanAssistantData *ldd );
static gint loan_find_ttsplit_with_acct( gconstpointer elt, gconstpointer crit );
static void loan_create_sx_from_tcSX( LoanAssistantData *ldd, toCreateSX *tcSX );
static void loan_tcSX_free( gpointer data, gpointer user_data );
extern "C" {
void loan_assistant_prepare( GtkAssistant *assistant, GtkWidget *page, gpointer user_data );
void loan_assistant_finish( GtkAssistant *gtkassistant, gpointer user_data );
void loan_assistant_cancel( GtkAssistant *gtkassistant, gpointer user_data );
void loan_assistant_close( GtkAssistant *gtkassistant, gpointer user_data );
}
/*****************************************************************************/
static
void
loan_assistant_close_handler( gpointer user_data )
{
LoanAssistantData *ldd = static_cast<LoanAssistantData*> (user_data);
gtk_widget_destroy( ldd->window );
}
static
void
loan_assistant_window_destroy_cb( GtkWidget *object, gpointer user_data )
{
LoanAssistantData *ldd = static_cast<LoanAssistantData*> (user_data);
g_assert( ldd );
gnc_unregister_gui_component_by_data (DIALOG_LOAN_ASSISTANT_CM_CLASS, ldd);
/* free alloc'd mem; cleanup */
/* repay opts */
{
int i;
g_date_free( ldd->ld.startDate );
g_date_free( ldd->ld.varStartDate );
recurrenceListFree(&ldd->ld.loan_schedule);
if ( ldd->ld.repMemo )
g_free( ldd->ld.repMemo );
for ( i = 0; i < ldd->ld.repayOptCount; i++ )
{
RepayOptData *rod = ldd->ld.repayOpts[i];
if ( rod->name )
g_free( rod->name );
if ( rod->txnMemo )
g_free( rod->txnMemo );
if ( rod->startDate )
g_date_free( rod->startDate );
if (rod->schedule != NULL)
recurrenceListFree(&rod->schedule);
g_free( ldd->ld.repayOpts[i] );
g_free( ldd->repayOptsUI[i] );
}
g_free( ldd->ld.repayOpts );
g_free( ldd->repayOptsUI );
if ( ldd->ld.repAmount )
g_free( ldd->ld.repAmount );
g_date_free( ldd->ld.repStartDate );
}
/* review */
{
if ( ldd->ld.revSchedule )
{
g_list_foreach( ldd->ld.revSchedule,
loan_rev_sched_list_free,
NULL );
g_list_free( ldd->ld.revSchedule );
ldd->ld.revSchedule = NULL;
}
}
g_free( ldd );
}
static GtkWidget *
gnc_loan_assistant_create( LoanAssistantData *ldd )
{
GtkBuilder *builder;
GtkWidget *window;
loan_assistant_data_init( ldd );
builder = gtk_builder_new();
gnc_builder_add_from_file (builder , "assistant-loan.glade", "len_liststore");
gnc_builder_add_from_file (builder , "assistant-loan.glade", "range_liststore");
gnc_builder_add_from_file (builder , "assistant-loan.glade", "type_liststore");
gnc_builder_add_from_file (builder , "assistant-loan.glade", "rate_liststore");
gnc_builder_add_from_file (builder , "assistant-loan.glade", "loan_mortgage_assistant");
window = GTK_WIDGET(gtk_builder_get_object (builder, "loan_mortgage_assistant"));
ldd->window = window;
// Set the name for this assistant so it can be easily manipulated with css
gtk_widget_set_name (GTK_WIDGET(window), "gnc-id-assistant-loan");
/* Enable buttons on complete pages. */
gtk_assistant_set_page_complete (GTK_ASSISTANT (window),
GTK_WIDGET(gtk_builder_get_object(builder, "loan_intro_page")),
TRUE);
gtk_assistant_set_page_complete (GTK_ASSISTANT (window),
GTK_WIDGET(gtk_builder_get_object(builder, "loan_options_page")),
TRUE);
gtk_assistant_set_page_complete (GTK_ASSISTANT (window),
GTK_WIDGET(gtk_builder_get_object(builder, "loan_review_page")),
TRUE);
/* Information Page */
{
ldd->prmTable = GTK_GRID(gtk_builder_get_object(builder, "param_table"));
ldd->prmVarFrame = GTK_FRAME(gtk_builder_get_object(builder, "type_freq_frame"));
ldd->prmIrateSpin = GTK_SPIN_BUTTON (gtk_builder_get_object(builder, "irate_spin"));
ldd->prmType = GTK_COMBO_BOX (gtk_builder_get_object(builder, "type_combobox"));
gtk_combo_box_set_active( GTK_COMBO_BOX( ldd->prmType), FALSE );
ldd->prmLengthSpin = GTK_SPIN_BUTTON (gtk_builder_get_object(builder, "len_spin"));
ldd->prmLengthType = GTK_COMBO_BOX (gtk_builder_get_object(builder, "len_opt"));
gtk_combo_box_set_active( GTK_COMBO_BOX( ldd->prmLengthType), FALSE );
ldd->prmRemainSpin = GTK_SPIN_BUTTON (gtk_builder_get_object(builder, "rem_spin"));
ldd->prmIrateType = GTK_COMBO_BOX (gtk_builder_get_object(builder, "irate_type_combobox"));
gtk_combo_box_set_active( GTK_COMBO_BOX( ldd->prmIrateType), FALSE );
/* ldd->prmStartDateGDE */
}
/* Repayment Page */
{
ldd->repTable = GTK_GRID(gtk_builder_get_object(builder, "repay_table"));
ldd->repTxnName = GTK_ENTRY(gtk_builder_get_object(builder, "txn_title"));
ldd->repAmtEntry = GTK_ENTRY(gtk_builder_get_object(builder, "amount_ent"));
ldd->repFreqFrame = GTK_FRAME(gtk_builder_get_object(builder, "freq_frame"));
}
/* Options Page */
{
ldd->optVBox = GTK_BOX(gtk_builder_get_object(builder, "loan_options_page"));
ldd->optEscrowCb = GTK_CHECK_BUTTON(gtk_builder_get_object(builder, "opt_escrow_cb"));
ldd->optEscrowHBox = GTK_BOX(gtk_builder_get_object(builder, "opt_escrow_hbox"));
}
/* Payment Page */
{
ldd->payTable = GTK_GRID(gtk_builder_get_object(builder, "pay_table"));
ldd->payTxnName = GTK_ENTRY(gtk_builder_get_object(builder, "pay_txn_title"));
ldd->payAmtEntry = GTK_ENTRY(gtk_builder_get_object(builder, "pay_amt_ent"));
ldd->payUseEscrow = GTK_CHECK_BUTTON(gtk_builder_get_object(builder, "pay_use_escrow"));
ldd->paySpecSrcAcct = GTK_CHECK_BUTTON(gtk_builder_get_object(builder, "pay_specify_source"));
ldd->payAcctFromLabel = GTK_LABEL(gtk_builder_get_object(builder, "pay_from_account_label"));
ldd->payEscToLabel = GTK_LABEL(gtk_builder_get_object(builder, "pay_escrow_to_label"));
ldd->payEscFromLabel = GTK_LABEL(gtk_builder_get_object(builder, "pay_escrow_from_label"));
ldd->payTxnFreqPartRb = GTK_RADIO_BUTTON(gtk_builder_get_object(builder, "pay_txn_part_rb"));
ldd->payTxnFreqUniqRb = GTK_RADIO_BUTTON(gtk_builder_get_object(builder, "pay_uniq_freq_rb"));
ldd->payFreqHBox = GTK_BOX(gtk_builder_get_object(builder, "pay_freq_hbox"));
}
/* Review Page */
{
ldd->revTable = GTK_GRID(gtk_builder_get_object(builder, "rev_date_range_table"));
ldd->revRangeOpt = GTK_COMBO_BOX(gtk_builder_get_object(builder, "rev_range_opt"));
ldd->revDateFrame = GTK_FRAME(gtk_builder_get_object(builder, "rev_date_frame"));
ldd->revScrollWin = GTK_SCROLLED_WINDOW(gtk_builder_get_object(builder, "rev_scrollwin"));
/* GNCDateEdit *revStartDate */
/* GNCDateEdit *revEndDate */
}
/* non-buildable widget setup */
{
GtkWidget *butt;
int i;
// ACCT_TYPE_LIABILITY
GList *liabilityAcct;
// ACCT_TYPE_BANK, ACCT_TYPE_CASH, ACCT_TYPE_CREDIT,
// ACCT_TYPE_ASSET + ACCT_TYPE_LIABILITY
GList *paymentFromAccts;
// ACCT_TYPE_EXPENSE, ACCT_TYPE_LIABILITY, + payment-froms.
GList *paymentToAccts;
int fromLen = 5;
GNCAccountType paymentFroms[] = { ACCT_TYPE_BANK, ACCT_TYPE_CASH,
ACCT_TYPE_CREDIT, ACCT_TYPE_ASSET,
ACCT_TYPE_LIABILITY
};
int toLen = 1;
GNCAccountType paymentTos[] = { ACCT_TYPE_EXPENSE };
liabilityAcct = NULL;
paymentFromAccts = NULL;
paymentToAccts = NULL;
liabilityAcct = g_list_append( liabilityAcct,
GINT_TO_POINTER( ACCT_TYPE_LIABILITY ) );
for ( i = 0; i < fromLen; i++ )
{
paymentFromAccts
= g_list_append( paymentFromAccts,
GINT_TO_POINTER( paymentFroms[i] ) );
paymentToAccts
= g_list_append( paymentToAccts,
GINT_TO_POINTER( paymentFroms[i] ) );
}
for ( i = 0; i < toLen; i++ )
{
paymentToAccts = g_list_append( paymentToAccts,
GINT_TO_POINTER( paymentTos[i] ) );
}
/* All of the GncAccountSel[ectors]... */
{
int i;
/* "gas" == GncAccountSel */
struct gas_in_tables_data
{
GNCAccountSel **loc;
GtkGrid *table;
gboolean newAcctAbility;
int left, top, width, height;
GList *allowableAccounts;
} gas_data[] =
{
/* These ints are the GtkGrid boundaries */
{ &ldd->prmAccountGAS, ldd->prmTable, TRUE, 1, 0, 1, 1, liabilityAcct },
{ &ldd->repAssetsFromGAS, ldd->repTable, TRUE, 1, 2, 1, 1, paymentFromAccts },
{ &ldd->repPrincToGAS, ldd->repTable, TRUE, 1, 3, 1, 1, paymentToAccts },
{ &ldd->repIntToGAS, ldd->repTable, TRUE, 3, 3, 1, 1, paymentToAccts },
{ &ldd->payAcctFromGAS, ldd->payTable, TRUE, 1, 4, 1, 1, paymentFromAccts },
{ &ldd->payAcctEscToGAS, ldd->payTable, FALSE, 3, 4, 1, 1, paymentToAccts },
{ &ldd->payAcctEscFromGAS, ldd->payTable, FALSE, 1, 5, 1, 1, paymentFromAccts },
{ &ldd->payAcctToGAS, ldd->payTable, TRUE, 3, 5, 1, 1, paymentToAccts },
{ NULL }
};
ldd->prmOrigPrincGAE = GNC_AMOUNT_EDIT(gnc_amount_edit_new());
gtk_grid_attach (GTK_GRID(ldd->prmTable), GTK_WIDGET(ldd->prmOrigPrincGAE), 1, 1, 1, 1);
gtk_widget_set_halign (GTK_WIDGET(ldd->prmOrigPrincGAE), GTK_ALIGN_FILL);
gtk_widget_set_hexpand (GTK_WIDGET(ldd->prmOrigPrincGAE), FALSE);
g_object_set (GTK_WIDGET(ldd->prmOrigPrincGAE), "margin", 2, nullptr);
g_signal_connect (G_OBJECT(ldd->prmOrigPrincGAE), "changed",
G_CALLBACK(loan_info_page_valid_cb), ldd);
for ( i = 0; gas_data[i].loc != NULL; i++ )
{
GNCAccountSel *gas = GNC_ACCOUNT_SEL(gnc_account_sel_new());
gnc_account_sel_set_new_account_ability(
gas, gas_data[i].newAcctAbility );
if ( gas_data[i].allowableAccounts != NULL )
{
gnc_account_sel_set_acct_filters(
gas, gas_data[i].allowableAccounts, NULL );
}
gtk_grid_attach (GTK_GRID(gas_data[i].table),
GTK_WIDGET(gas),
gas_data[i].left,
gas_data[i].top,
gas_data[i].width,
gas_data[i].height);
gtk_widget_set_halign (GTK_WIDGET(gas), GTK_ALIGN_FILL);
gnc_account_sel_set_new_account_modal (GNC_ACCOUNT_SEL(gas), true);
g_object_set (GTK_WIDGET(gas), "margin", 2, nullptr);
*(gas_data[i].loc) = gas;
}
}
/* Setup the payment page always-insensitive GASes */
gtk_widget_set_sensitive( GTK_WIDGET(ldd->payAcctEscToGAS), FALSE );
gtk_widget_set_sensitive( GTK_WIDGET(ldd->payAcctEscFromGAS), FALSE );
/* The GNCDateEdit[s] */
{
/* "gde" == GNCDateEdit */
struct gde_in_tables_data
{
GNCDateEdit **loc;
GtkGrid *table;
int left, top, width, height;
} gde_data[] =
{
/* These ints are the GtkGrid boundaries */
{ &ldd->prmStartDateGDE, ldd->prmTable, 1, 4, 1, 1 },
{ &ldd->revStartDate, ldd->revTable, 1, 0, 1, 1 },
{ &ldd->revEndDate, ldd->revTable, 1, 1, 1, 1 },
{ NULL }
};
for ( i = 0; gde_data[i].loc != NULL; i++ )
{
*gde_data[i].loc =
GNC_DATE_EDIT(
gnc_date_edit_new( gnc_time (NULL),
FALSE, FALSE ) );
gtk_grid_attach (GTK_GRID(gde_data[i].table),
GTK_WIDGET( *gde_data[i].loc ),
gde_data[i].left,
gde_data[i].top,
gde_data[i].width,
gde_data[i].height);
gtk_widget_set_halign (GTK_WIDGET( *gde_data[i].loc ), GTK_ALIGN_START);
gtk_widget_set_hexpand (GTK_WIDGET( *gde_data[i].loc ), FALSE);
g_object_set (GTK_WIDGET( *gde_data[i].loc ), "margin", 0, nullptr);
}
}
gtk_widget_set_sensitive( GTK_WIDGET(ldd->prmVarFrame), FALSE );
{
g_signal_connect( ldd->prmType, "changed",
G_CALLBACK( loan_info_prm_type_cb ),
ldd );
}
{
GtkAdjustment *a;
/* 8.0 [%], range of 0.005..100.0 with ticks at 0.001[%]. */
a = GTK_ADJUSTMENT(gtk_adjustment_new( 8.0, 0.001,
100.0, 0.001,
1.0, 0.0 ));
gtk_spin_button_set_adjustment( ldd->prmIrateSpin, a );
gtk_spin_button_set_value( ldd->prmIrateSpin, 8.00 );
gtk_spin_button_set_snap_to_ticks( ldd->prmIrateSpin, TRUE );
a = GTK_ADJUSTMENT(gtk_adjustment_new( 360, 1,
9999, 1,
12, 0.0 ));
gtk_spin_button_set_adjustment( ldd->prmLengthSpin, a );
g_signal_connect( ldd->prmLengthSpin, "changed",
G_CALLBACK( loan_info_calc_update_cb ),
ldd );
g_signal_connect( ldd->prmStartDateGDE, "date-changed",
G_CALLBACK( loan_info_calc_update_cb ),
ldd );
g_signal_connect( ldd->prmLengthSpin, "value-changed",
G_CALLBACK( loan_info_calc_update_cb ),
ldd );
g_signal_connect( ldd->prmLengthType, "changed",
G_CALLBACK( loan_info_calc_update_cb ),
ldd );
a = GTK_ADJUSTMENT(gtk_adjustment_new( 360, 1,
9999, 1,
12, 0.0 ));
gtk_spin_button_set_adjustment( ldd->prmRemainSpin, a );
}
g_signal_connect( ldd->optEscrowCb, "toggled",
G_CALLBACK(loan_opt_escrow_toggle_cb), ldd );
gtk_widget_set_sensitive( GTK_WIDGET(ldd->optEscrowHBox), FALSE );
ldd->optEscrowGAS = GNC_ACCOUNT_SEL(gnc_account_sel_new());
g_object_set (ldd->optEscrowGAS, "entry-width", 50, NULL);
gnc_account_sel_set_new_account_modal (GNC_ACCOUNT_SEL(ldd->optEscrowGAS), true);
gnc_account_sel_set_new_account_ability( ldd->optEscrowGAS, TRUE );
gtk_container_add( GTK_CONTAINER(ldd->optEscrowHBox),
GTK_WIDGET(ldd->optEscrowGAS) );
{
/* . Each RepayOpt gets an "entry" in the optContainer.
* . Each "entry" is a 2-line vbox containing:
* . The checkbox for the option itself
* . an alignment-contained sub-checkbox for "through the
* escrow account".
* . Hook up each to bit-twiddling the appropriate line.
*/
RepayOptUIData *rouid;
GtkWidget *vb;
GString *str;
str = g_string_sized_new( 32 );
for ( i = 0; i < ldd->ld.repayOptCount; i++ )
{
rouid = ldd->repayOptsUI[i];
vb = gtk_box_new (GTK_ORIENTATION_VERTICAL, 2);
gtk_box_set_homogeneous (GTK_BOX (vb), FALSE);
gtk_widget_set_margin_start (GTK_WIDGET(vb), 12);
/* Add payment checkbox. */
/* Translators: %s is "Taxes",
"Insurance", or similar. */
g_string_printf( str, _("… pay \"%s\"?"),
rouid->optData->name );
rouid->optCb =
GTK_CHECK_BUTTON(
gtk_check_button_new_with_label(
str->str ));
gtk_box_pack_start( GTK_BOX(vb),
GTK_WIDGET(rouid->optCb),
FALSE, FALSE, 2 );
rouid->escrowCb =
GTK_CHECK_BUTTON(
gtk_check_button_new_with_label(
_("via Escrow account?") ));
gtk_widget_set_sensitive(
GTK_WIDGET(rouid->escrowCb),
FALSE );
gtk_box_pack_start( GTK_BOX(vb), GTK_WIDGET(rouid->escrowCb), FALSE, FALSE, 2 );
gtk_widget_set_margin_start (GTK_WIDGET(rouid->escrowCb), 12);
g_signal_connect( rouid->optCb, "toggled",
G_CALLBACK(loan_opt_toggled_cb),
rouid );
g_signal_connect( rouid->optCb, "toggled",
G_CALLBACK(loan_opt_consistency_cb),
rouid );
g_signal_connect( rouid->escrowCb, "toggled",
G_CALLBACK(loan_opt_escrow_toggled_cb),
rouid );
gtk_box_pack_start( GTK_BOX(ldd->optVBox), GTK_WIDGET(vb), FALSE, FALSE, 2 );
gtk_widget_show_all( GTK_WIDGET(ldd->optVBox) );
}
g_string_free( str, TRUE );
}
g_signal_connect( ldd->payUseEscrow, "toggled",
G_CALLBACK(loan_pay_use_esc_toggle_cb), ldd );
g_signal_connect( ldd->paySpecSrcAcct, "toggled",
G_CALLBACK(loan_pay_spec_src_toggle_cb), ldd );
g_signal_connect( ldd->payTxnFreqUniqRb, "toggled",
G_CALLBACK(loan_pay_freq_toggle_cb), ldd );
{
GtkBox *hbox;
hbox = GTK_BOX(gtk_builder_get_object(builder, "type_freq_hbox"));
ldd->prmVarGncFreq = GNC_FREQUENCY(gnc_frequency_new( NULL, NULL ));
gtk_box_pack_start( GTK_BOX(hbox) , GTK_WIDGET(ldd->prmVarGncFreq), TRUE, FALSE, 0 );
g_signal_connect (ldd->prmVarGncFreq, "changed",
G_CALLBACK (loan_info_page_valid_cb), ldd);
}
{
GtkBox *hbox;
hbox = GTK_BOX(gtk_builder_get_object(builder, "freq_frame_hbox"));
ldd->repGncFreq = GNC_FREQUENCY(gnc_frequency_new( NULL, NULL ));
gtk_box_pack_start( GTK_BOX(hbox) , GTK_WIDGET(ldd->repGncFreq), TRUE, FALSE, 0 );
g_signal_connect (ldd->repGncFreq, "changed",
G_CALLBACK (loan_rep_page_valid_cb), ldd);
}
ldd->payGncFreq = GNC_FREQUENCY(gnc_frequency_new( NULL, NULL ));
gtk_container_add( GTK_CONTAINER(ldd->payFreqHBox), GTK_WIDGET(ldd->payGncFreq) );
g_signal_connect (ldd->payGncFreq, "changed",
G_CALLBACK (loan_pay_page_valid_cb), ldd);
butt = GTK_WIDGET(gtk_builder_get_object(builder, "pay_back_button"));
g_signal_connect (butt, "clicked",
G_CALLBACK (loan_pay_back_button_cb), ldd);
butt = GTK_WIDGET(gtk_builder_get_object(builder, "pay_next_button"));
g_signal_connect (butt, "clicked",
G_CALLBACK (loan_pay_next_button_cb), ldd);
}
/* Info page Call Back */
{
g_signal_connect (ldd->prmAccountGAS, "account_sel_changed",
G_CALLBACK (loan_info_page_valid_cb), ldd);
g_signal_connect( ldd->prmIrateType, "changed",
G_CALLBACK( loan_info_page_valid_cb ), ldd );
}
/* Opts page Call Back */
{
g_signal_connect (ldd->optEscrowGAS, "account_sel_changed",
G_CALLBACK (loan_opt_page_valid_cb), ldd);
}
/* Rep page Call Back */
{
g_signal_connect (ldd->repAssetsFromGAS, "account_sel_changed",
G_CALLBACK (loan_rep_page_valid_cb), ldd);
g_signal_connect (ldd->repIntToGAS, "account_sel_changed",
G_CALLBACK (loan_rep_page_valid_cb), ldd);
g_signal_connect (ldd->repPrincToGAS, "account_sel_changed",
G_CALLBACK (loan_rep_page_valid_cb), ldd);
}
/* Pay page Call Back */
{
g_signal_connect (ldd->payAcctFromGAS, "account_sel_changed",
G_CALLBACK (loan_pay_page_valid_cb), ldd);
g_signal_connect (ldd->payAcctToGAS, "account_sel_changed",
G_CALLBACK (loan_pay_page_valid_cb), ldd);
g_signal_connect (ldd->payAcctEscFromGAS, "account_sel_changed",
G_CALLBACK (loan_pay_page_valid_cb), ldd);
g_signal_connect (ldd->payAcctEscToGAS, "account_sel_changed",
G_CALLBACK (loan_pay_page_valid_cb), ldd);
}
/* Review page Call Back */
{
gtk_combo_box_set_active( ldd->revRangeOpt, 0 );
g_signal_connect( ldd->revRangeOpt, "changed",
G_CALLBACK( loan_rev_range_opt_changed_cb ),
ldd );
g_signal_connect( ldd->revStartDate, "date-changed",
G_CALLBACK( loan_rev_range_changed_cb ),
ldd );
g_signal_connect( ldd->revEndDate, "date-changed",
G_CALLBACK( loan_rev_range_changed_cb ),
ldd );
}
g_signal_connect( ldd->window, "destroy",
G_CALLBACK(loan_assistant_window_destroy_cb),
ldd );
gtk_builder_connect_signals(builder, ldd);
g_object_unref(G_OBJECT(builder));
gtk_widget_show_all( ldd->window );
return window;
}
static
void
loan_assistant_data_init( LoanAssistantData *ldd )
{
int i, optCount;
RepayOptData *optData;
/* get the count of repayment defaults. */
for ( optCount = 0; REPAY_DEFAULTS[optCount].name != NULL; optCount++ )
;
ldd->currentIdx = -1;
ldd->ld.principal = gnc_numeric_zero();
ldd->ld.startDate = g_date_new();
ldd->ld.varStartDate = g_date_new();
gnc_gdate_set_time64( ldd->ld.startDate, gnc_time (NULL) );
ldd->ld.loan_schedule = NULL;
ldd->ld.repayment_schedule = NULL;
{
Recurrence *r = g_new0(Recurrence, 1);
recurrenceSet(r, 1, PERIOD_MONTH, ldd->ld.startDate, WEEKEND_ADJ_NONE);
ldd->ld.repayment_schedule = g_list_append(ldd->ld.repayment_schedule, r);
}
ldd->ld.repMemo = g_strdup( _("Loan") );
ldd->ld.repAmount = NULL;
ldd->ld.repStartDate = g_date_new();
ldd->ld.repayOptCount = optCount;
ldd->ld.repayOpts = g_new0( RepayOptData*, optCount );
/* copy all the default lines into the LDD */
ldd->repayOptsUI = g_new0( RepayOptUIData*, optCount );
for ( i = 0; i < optCount; i++ )
{
g_assert( REPAY_DEFAULTS[i].name != NULL );
ldd->repayOptsUI[i] = g_new0( RepayOptUIData, 1 );
ldd->repayOptsUI[i]->ldd = ldd;
optData = ldd->ld.repayOpts[i]
= ldd->repayOptsUI[i]->optData
= g_new0( RepayOptData, 1 );
optData->enabled = FALSE;
optData->optValid = FALSE;
optData->FreqUniq = FALSE;
optData->name = g_strdup( _(REPAY_DEFAULTS[i].name) );
optData->txnMemo = g_strdup( _(REPAY_DEFAULTS[i].
defaultTxnMemo) );
optData->amount = 0.0;
optData->throughEscrowP = REPAY_DEFAULTS[i].escrowDefault;
optData->specSrcAcctP = REPAY_DEFAULTS[i].specSrcAcctDefault;
optData->schedule = NULL;
optData->startDate = NULL;
}
}
/************************ Page functions in order ***********************/
static
void
loan_info_prep( GtkAssistant *assistant, gpointer user_data )
{
LoanAssistantData *ldd = static_cast<LoanAssistantData*> (user_data);
gnc_amount_edit_set_amount( ldd->prmOrigPrincGAE, ldd->ld.principal );
gtk_spin_button_set_value( ldd->prmIrateSpin, ldd->ld.interestRate );
gtk_combo_box_set_active( ldd->prmIrateType, ldd->ld.rateType );
gtk_combo_box_set_active( ldd->prmType, ldd->ld.type );
if ( ldd->ld.type != GNC_FIXED )
{
g_signal_handlers_block_by_func( GNC_FREQUENCY( ldd->prmVarGncFreq),
(gpointer) loan_info_page_valid_cb, ldd );
gnc_frequency_setup_recurrence(ldd->prmVarGncFreq, ldd->ld.loan_schedule, ldd->ld.varStartDate);
g_signal_handlers_unblock_by_func( GNC_FREQUENCY( ldd->prmVarGncFreq),
(gpointer) loan_info_page_valid_cb, ldd );
}
/* start date */
{
struct tm *tmpTm;
tmpTm = g_new0( struct tm, 1 );
g_date_to_struct_tm (ldd->ld.startDate, tmpTm);
gnc_date_edit_set_time (ldd->prmStartDateGDE,
gnc_mktime (tmpTm));
g_free (tmpTm);
}
/* length: total and remaining */
{
gtk_spin_button_set_value( ldd->prmLengthSpin, ldd->ld.numPer );
gtk_combo_box_set_active( ldd->prmLengthType, ldd->ld.perSize );
gtk_spin_button_set_value( ldd->prmRemainSpin, ldd->ld.numMonRemain );
}
}
static
void