gnucash unstable: Multiple changes pushed
Frank H.Ellenberger
fell at code.gnucash.org
Thu Mar 15 13:15:19 EDT 2018
Updated via https://github.com/Gnucash/gnucash/commit/9b890124 (commit)
via https://github.com/Gnucash/gnucash/commit/0c8c94ea (commit)
from https://github.com/Gnucash/gnucash/commit/4b348b1f (commit)
commit 9b8901248c96a8078245c62806c6ec8af8644aa8
Merge: 4b348b1 0c8c94e
Author: fell <frank.h.ellenberger at gmail.com>
Date: Thu Mar 15 18:12:03 2018 +0100
Merge branch 'maint' into unstable
diff --cc libgnucash/engine/gnc-commodity.c
index 0978fb8,0000000..ee6b46a
mode 100644,000000..100644
--- a/libgnucash/engine/gnc-commodity.c
+++ b/libgnucash/engine/gnc-commodity.c
@@@ -1,2651 -1,0 +1,2661 @@@
+/********************************************************************
+ * gnc-commodity.c -- api for tradable commodities (incl. currency) *
+ * Copyright (C) 2000 Bill Gribble *
+ * Copyright (C) 2001,2003 Linas Vepstas <linas at linas.org> *
+ * Copyright (c) 2006 David Hampton <hampton at employees.org> *
+ * *
+ * 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 at gnu.org *
+ * *
+ *******************************************************************/
+
+#include <config.h>
+
+#include <glib.h>
+#include <glib/gi18n.h>
+#include <ctype.h>
+#include <limits.h>
+#include <string.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <regex.h>
+#include <qofinstance-p.h>
+
+#include "gnc-commodity.h"
+#include "gnc-locale-utils.h"
+#include "gnc-prefs.h"
+
+static QofLogModule log_module = GNC_MOD_COMMODITY;
+
+/* Parts per unit is nominal, i.e. number of 'partname' units in
+ * a 'unitname' unit. fraction is transactional, i.e. how many
+ * of the smallest-transactional-units of the currency are there
+ * in a 'unitname' unit. */
+
+enum
+{
+ PROP_0,
+ PROP_NAMESPACE, /* Table */
+ PROP_FULL_NAME, /* Table */
+ PROP_MNEMONIC, /* Table */
+ PROP_PRINTNAME, /* Constructed */
+ PROP_CUSIP, /* Table */
+ PROP_FRACTION, /* Table */
+ PROP_UNIQUE_NAME, /* Constructed */
+ PROP_QUOTE_FLAG, /* Table */
+ PROP_QUOTE_SOURCE, /* Table */
+ PROP_QUOTE_TZ, /* Table */
+};
+
+struct gnc_commodity_s
+{
+ QofInstance inst;
+};
+
+typedef struct CommodityPrivate
+{
+ gnc_commodity_namespace *name_space;
+
+ char * fullname;
+ char * mnemonic;
+ char * printname;
+ char * cusip; /* CUSIP or other identifying code */
+ int fraction;
+ char * unique_name;
+
+ gboolean quote_flag; /* user wants price quotes */
+ gnc_quote_source * quote_source; /* current/old source of quotes */
+ char * quote_tz;
+
+ /* the number of accounts using this commodity - this field is not
+ * persisted */
+ int usage_count;
+
+ /* the default display_symbol, set in iso-4217-currencies at start-up */
+ const char * default_symbol;
+} CommodityPrivate;
+
+#define GET_PRIVATE(o) \
+ (G_TYPE_INSTANCE_GET_PRIVATE((o), GNC_TYPE_COMMODITY, CommodityPrivate))
+
+struct _GncCommodityClass
+{
+ QofInstanceClass parent_class;
+};
+
+static void commodity_free(gnc_commodity * cm);
+static void gnc_commodity_set_default_symbol(gnc_commodity *, const char *);
+
+struct gnc_commodity_namespace_s
+{
+ QofInstance inst;
+
+ gchar * name;
+ gboolean iso4217;
+ GHashTable * cm_table;
+ GList * cm_list;
+};
+
+struct _GncCommodityNamespaceClass
+{
+ QofInstanceClass parent_class;
+};
+
+struct gnc_commodity_table_s
+{
+ GHashTable * ns_table;
+ GList * ns_list;
+};
+
+struct gnc_new_iso_code
+{
+ const char *old_code;
+ const char *new_code;
+} gnc_new_iso_codes[] =
+{
+ {"RUR", "RUB"}, /* Russian Ruble: RUR through 1997-12, RUB from 1998-01 onwards; see bug #393185 */
+ {"PLZ", "PLN"}, /* Polish Zloty */
+ {"UAG", "UAH"}, /* Ukraine Hryvnia */
+ {"NIS", "ILS"}, /* New Israeli Shekel: The informal abbreviation may be "NIS", but
+ its iso-4217 is clearly ILS and only this! Incorrectly changed
+ due to bug#152755 (Nov 2004) and changed back again by bug#492417
+ (Oct 2008). */
+ {"MXP", "MXN"}, /* Mexican (Nuevo) Peso */
+ {"TRL", "TRY"}, /* New Turkish Lira: changed 2005 */
+
+ /* Only add currencies to this table when the old currency no longer
+ * exists in the file iso-4217-currencies.scm */
+};
+#define GNC_NEW_ISO_CODES \
+ (sizeof(gnc_new_iso_codes) / sizeof(struct gnc_new_iso_code))
+
+static char *fq_version = NULL;
+
+struct gnc_quote_source_s
+{
+ gboolean supported;
+ QuoteSourceType type;
+ gint index;
+ char *user_name; /* User friendly name incl. region code*/
+ char *old_internal_name; /* Name used internally (deprecated) */
+ char *internal_name; /* Name used internally and by finance::quote. */
+};
+
- /* To update the following lists search the FQ modules for their 'method's
- * because most of them have more than one.
++/* To update the following lists scan
++ * from github.com/finance-quote/finance-quote
++ * in lib/Finance/Quote/ all *.pm for "methods"
++ * because many of them have more than one -
++ * ideally after each release of them.
++ *
++ * Apply changes here also to the FQ appendix of help.
+ */
+static gnc_quote_source currency_quote_source =
+{ TRUE, 0, 0, "Currency", "CURRENCY", "currency" };
+
++/* The single quote method is usually the module name, but
++ * sometimes it get's the suffix "_direct"
++ * and the failover method is without suffix.
++ */
+static gnc_quote_source single_quote_sources[] =
+{
+ { FALSE, 0, 0, "Alphavantage, US", "ALPHAVANTAGE", "alphavantage" },
+ { FALSE, 0, 0, "Amsterdam Euronext eXchange, NL", "AEX", "aex" },
+ { FALSE, 0, 0, "American International Assurance, HK", "AIAHK", "aiahk" },
+ { FALSE, 0, 0, "Association of Mutual Funds in India", "AMFIINDIA", "amfiindia" },
+ { FALSE, 0, 0, "Athens Stock Exchange, GR", "ASEGR", "asegr" },
+ { FALSE, 0, 0, "Australian Stock Exchange, AU", "ASX", "asx" },
+ { FALSE, 0, 0, "BAMOSZ funds, HU", "BAMOSZ", "bamosz" },
+ { FALSE, 0, 0, "BMO NesbittBurns, CA", "BMONESBITTBURNS", "bmonesbittburns" },
+ { FALSE, 0, 0, "Bucharest Stock Exchange, RO", "BSERO", "bsero" },
+ { FALSE, 0, 0, "Budapest Stock Exchange (BET), ex-BUX, HU", "BSE", "bse" },
+ { FALSE, 0, 0, "Canada Mutual", "CANADAMUTUAL", "canadamutual" },
+ { FALSE, 0, 0, "Citywire Funds, GB", "citywire", "citywire" },
+ { FALSE, 0, 0, "Colombo Stock Exchange, LK", "CSE", "cse" },
+ { FALSE, 0, 0, "Cominvest, ex-Adig, DE", "COMINVEST", "cominvest" },
+ { FALSE, 0, 0, "Deka Investments, DE", "DEKA", "deka" },
+ { FALSE, 0, 0, "Dutch", "DUTCH", "dutch" },
+ { FALSE, 0, 0, "DWS, DE", "DWS", "dwsfunds" },
+ { FALSE, 0, 0, "Equinox Unit Trusts, ZA", "ZA_unittrusts", "za_unittrusts" },
+ { FALSE, 0, 0, "Fidelity Direct", "FIDELITY_DIRECT", "fidelity_direct" },
+ { FALSE, 0, 0, "Fidelity Fixed", "FIDELITY_DIRECT", "fidelityfixed" },
+ { FALSE, 0, 0, "Finance Canada", "FINANCECANADA", "financecanada" },
+ { FALSE, 0, 0, "Financial Times Funds service, GB", "FTFUNDS", "ftfunds" },
+ { FALSE, 0, 0, "Finanzpartner, DE", "FINANZPARTNER", "finanzpartner" },
+ { FALSE, 0, 0, "First Trust Portfolios, US", "FTPORTFOLIOS", "ftportfolios" },
+ { FALSE, 0, 0, "Fund Library, CA", "FUNDLIBRARY", "fundlibrary" },
+ { FALSE, 0, 0, "GoldMoney spot rates, JE", "GOLDMONEY", "goldmoney" },
+ { FALSE, 0, 0, "Greece", "GREECE", "greece" },
+ { FALSE, 0, 0, "Helsinki stock eXchange, FI", "HEX", "hex" },
+ { FALSE, 0, 0, "Hungary", "HU", "hu" },
+ { FALSE, 0, 0, "India Mutual", "INDIAMUTUAL", "indiamutual" },
+ { FALSE, 0, 0, "Man Investments, AU", "maninv", "maninv" },
+ { FALSE, 0, 0, "Morningstar, GB", "MSTARUK", "mstaruk" },
+ { FALSE, 0, 0, "Morningstar, JP", "MORNINGSTARJP", "morningstarjp" },
+ { FALSE, 0, 0, "Morningstar, SE", "MORNINGSTAR", "morningstar" },
+ { FALSE, 0, 0, "Motley Fool, US", "FOOL", "fool" },
+ { FALSE, 0, 0, "New Zealand stock eXchange, NZ", "NZX", "nzx" },
+ { FALSE, 0, 0, "Paris Stock Exchange/Boursorama, FR", "BOURSO", "bourso" },
+ { FALSE, 0, 0, "Paris Stock Exchange/LeRevenu, FR", "LEREVENU", "lerevenu" },
+ { FALSE, 0, 0, "Platinum Asset Management, AU", "PLATINUM", "platinum" },
+ { FALSE, 0, 0, "Romania", "romania", "romania" },
+ { FALSE, 0, 0, "SIX Swiss Exchange funds, CH", "SIXFUNDS", "sixfunds" },
+ { FALSE, 0, 0, "SIX Swiss Exchange shares, CH", "SIXSHARES", "sixshares" },
+ { FALSE, 0, 0, "Skandinaviska Enskilda Banken, SE", "SEB_FUNDS", "seb_funds" },
+ { FALSE, 0, 0, "Sharenet, ZA", "ZA", "za" },
+ { FALSE, 0, 0, "StockHouse Canada", "STOCKHOUSE_FUND", "stockhousecanada_fund" },
+ { FALSE, 0, 0, "TD Waterhouse Funds, CA", "TDWATERHOUSE", "tdwaterhouse" },
+ { FALSE, 0, 0, "TD Efunds, CA", "TDEFUNDS", "tdefunds" },
+ { FALSE, 0, 0, "TIAA-CREF, US", "TIAACREF", "tiaacref" },
+ { FALSE, 0, 0, "Toronto Stock eXchange, CA", "TSX", "tsx" },
+ { FALSE, 0, 0, "T. Rowe Price", "TRPRICE", "troweprice" },
+ { FALSE, 0, 0, "T. Rowe Price, US", "TRPRICE_DIRECT", "troweprice_direct" },
+ { FALSE, 0, 0, "Trustnet via tnetuk.pm, GB", "TNETUK", "tnetuk" },
+ { FALSE, 0, 0, "Trustnet via trustnet.pm, GB", "TRUSTNET", "trustnet" },
+ { FALSE, 0, 0, "U.K. Unit Trusts", "UKUNITTRUSTS", "uk_unit_trusts" },
+ { FALSE, 0, 0, "Union Investment, DE", "UNIONFUNDS", "unionfunds" },
+ { FALSE, 0, 0, "US Treasury Bonds", "usfedbonds", "usfedbonds" },
+ { FALSE, 0, 0, "US Govt. Thrift Savings Plan", "TSP", "tsp" },
+ { FALSE, 0, 0, "Vanguard", "VANGUARD", "vanguard" }, /* Method of Alphavantage */
+ { FALSE, 0, 0, "VWD, DE (unmaintained)", "VWD", "vwd" },
+ { FALSE, 0, 0, "Yahoo as JSON", "YAHOO_JSON", "yahoo_json" },
+ { FALSE, 0, 0, "Yahoo as YQL", "YAHOO_YQL", "yahoo_yql" },
+};
++
+static gnc_quote_source multiple_quote_sources[] =
+{
+ { FALSE, 0, 0, "Australia (ASX, ...)", "AUSTRALIA", "australia" },
+ { FALSE, 0, 0, "Canada (Alphavantage, TSX, ...)", "CANADA", "canada" },
+ { FALSE, 0, 0, "Canada Mutual (Fund Library, StockHouse, ...)", "CANADAMUTUAL", "canadamutual" },
+ { FALSE, 0, 0, "Dutch (AEX, ...)", "DUTCH", "dutch" },
+ { FALSE, 0, 0, "Europe (asegr,.bsero, hex ...)", "EUROPE", "europe" },
+ { FALSE, 0, 0, "Greece (ASE, ...)", "GREECE", "greece" },
+ { FALSE, 0, 0, "Hungary (Bamosz, BET, ...)", "HU", "hu" },
+ { FALSE, 0, 0, "India Mutual (AMFI, ...)", "INDIAMUTUAL", "indiamutual" },
+ { FALSE, 0, 0, "Fidelity (Fidelity, ...)", "FIDELITY", "fidelity" },
+ { FALSE, 0, 0, "Finland (HEX, ...)", "FINLAND", "finland" },
+ { FALSE, 0, 0, "First Trust (First Trust, ...)", "FTPORTFOLIOS", "ftportfolios" },
+ { FALSE, 0, 0, "France (bourso, ĺerevenu, ...)", "FRANCE", "france" },
+ { FALSE, 0, 0, "Nasdaq (alphavantage, fool, ...)", "NASDAQ", "nasdaq" },
+ { FALSE, 0, 0, "New Zealand (NZX, ...)", "NZ", "nz" },
+ { FALSE, 0, 0, "NYSE (alphavantage, fool, ...)", "NYSE", "nyse" },
+ { FALSE, 0, 0, "South Africa (Sharenet, ...)", "ZA", "za" },
+ { FALSE, 0, 0, "Romania (BSE-RO, ...)", "romania", "romania" },
+ { FALSE, 0, 0, "T. Rowe Price", "TRPRICE", "troweprice" },
+ { FALSE, 0, 0, "U.K. Funds (citywire, FTfunds, MStar, tnetuk, ...)", "ukfunds", "ukfunds" },
+ { FALSE, 0, 0, "U.K. Unit Trusts (trustnet, ...)", "UKUNITTRUSTS", "uk_unit_trusts" },
+ { FALSE, 0, 0, "USA (Alphavantage, Fool, ...)", "USA", "usa" },
+};
+
+static const int num_single_quote_sources =
+ sizeof(single_quote_sources) / sizeof(gnc_quote_source);
+static const int num_multiple_quote_sources =
+ sizeof(multiple_quote_sources) / sizeof(gnc_quote_source);
+static GList *new_quote_sources = NULL;
+
+
+/********************************************************************
+ * gnc_quote_source_fq_installed
+ *
+ * This function indicates whether or not the Finance::Quote module
+ * is installed on a users computer.
+ ********************************************************************/
+gboolean
+gnc_quote_source_fq_installed (void)
+{
+ return (fq_version != NULL);
+}
+
+
+/********************************************************************
+ * gnc_quote_source_fq_version
+ *
+ * This function the version of the Finance::Quote module installed
+ * on a user's computer or NULL if no installation is found.
+ ********************************************************************/
+const char*
+gnc_quote_source_fq_version (void)
+{
+ return fq_version;
+}
+
+/********************************************************************
+ * gnc_quote_source_num_entries
+ *
+ * Return the number of entries for a given type of price source.
+ ********************************************************************/
+gint gnc_quote_source_num_entries(QuoteSourceType type)
+{
+ if (type == SOURCE_CURRENCY)
+ return 1;
+
+ if (type == SOURCE_SINGLE)
+ return num_single_quote_sources;
+
+ if (type == SOURCE_MULTI)
+ return num_multiple_quote_sources;
+
+ return g_list_length(new_quote_sources);
+}
+
+/********************************************************************
+ * gnc_quote_source_init_tables
+ *
+ * Update the type/index values for prices sources.
+ ********************************************************************/
+static void
+gnc_quote_source_init_tables (void)
+{
+ gint i;
+
+ for (i = 0; i < num_single_quote_sources; i++)
+ {
+ single_quote_sources[i].type = SOURCE_SINGLE;
+ single_quote_sources[i].index = i;
+ }
+
+ for (i = 0; i < num_multiple_quote_sources; i++)
+ {
+ multiple_quote_sources[i].type = SOURCE_MULTI;
+ multiple_quote_sources[i].index = i;
+ }
+
+ currency_quote_source.type = SOURCE_CURRENCY;
+ currency_quote_source.index = 0;
+}
+
+
+/********************************************************************
+ * gnc_quote_source_add_new
+ *
+ * Add a new price source. Called when unknown source names are found
+ * either in the F::Q installation (a newly available source) or in
+ * the user's data file (a source that has vanished but needs to be
+ * tracked.)
+ ********************************************************************/
+gnc_quote_source *
+gnc_quote_source_add_new (const char *source_name, gboolean supported)
+{
+ gnc_quote_source *new_source;
+
+ DEBUG("Creating new source %s", (source_name == NULL ? "(null)" : source_name));
+ new_source = malloc(sizeof(gnc_quote_source));
+ new_source->supported = supported;
+ new_source->type = SOURCE_UNKNOWN;
+ new_source->index = g_list_length(new_quote_sources);
+
+ /* This name can be changed if/when support for this price source is
+ * integrated into gnucash. */
+ new_source->user_name = g_strdup(source_name);
+
+ /* This name is permanent and must be kept the same if/when support
+ * for this price source is integrated into gnucash (i.e. for a
+ * nice user name). */
+ new_source->old_internal_name = g_strdup(source_name);
+ new_source->internal_name = g_strdup(source_name);
+ new_quote_sources = g_list_append(new_quote_sources, new_source);
+ return new_source;
+}
+
+/********************************************************************
+ * gnc_quote_source_lookup_by_xxx
+ *
+ * Lookup a price source data structure based upon various criteria.
+ ********************************************************************/
+gnc_quote_source *
+gnc_quote_source_lookup_by_ti (QuoteSourceType type, gint index)
+{
+ gnc_quote_source *source;
+ GList *node;
+
+ ENTER("type/index is %d/%d", type, index);
+ switch (type)
+ {
+ case SOURCE_CURRENCY:
+ LEAVE("found %s", currency_quote_source.user_name);
+ return ¤cy_quote_source;
+ break;
+
+ case SOURCE_SINGLE:
+ if (index < num_single_quote_sources)
+ {
+ LEAVE("found %s", single_quote_sources[index].user_name);
+ return &single_quote_sources[index];
+ }
+ break;
+
+ case SOURCE_MULTI:
+ if (index < num_multiple_quote_sources)
+ {
+ LEAVE("found %s", multiple_quote_sources[index].user_name);
+ return &multiple_quote_sources[index];
+ }
+ break;
+
+ case SOURCE_UNKNOWN:
+ default:
+ node = g_list_nth(new_quote_sources, index);
+ if (node)
+ {
+ source = node->data;
+ LEAVE("found %s", source->user_name);
+ return source;
+ }
+ break;
+ }
+
+ LEAVE("not found");
+ return NULL;
+}
+
+gnc_quote_source *
+gnc_quote_source_lookup_by_internal(const char * name)
+{
+ gnc_quote_source *source;
+ GList *node;
+ gint i;
+
+ if ((name == NULL) || (g_strcmp0(name, "") == 0))
+ {
+ return NULL;
+ }
+
+ if (g_strcmp0(name, currency_quote_source.internal_name) == 0)
+ return ¤cy_quote_source;
+ if (g_strcmp0(name, currency_quote_source.old_internal_name) == 0)
+ return ¤cy_quote_source;
+
+ for (i = 0; i < num_single_quote_sources; i++)
+ {
+ if (g_strcmp0(name, single_quote_sources[i].internal_name) == 0)
+ return &single_quote_sources[i];
+ if (g_strcmp0(name, single_quote_sources[i].old_internal_name) == 0)
+ return &single_quote_sources[i];
+ }
+
+ for (i = 0; i < num_multiple_quote_sources; i++)
+ {
+ if (g_strcmp0(name, multiple_quote_sources[i].internal_name) == 0)
+ return &multiple_quote_sources[i];
+ if (g_strcmp0(name, multiple_quote_sources[i].old_internal_name) == 0)
+ return &multiple_quote_sources[i];
+ }
+
+ for (i = 0, node = new_quote_sources; node; node = node->next, i++)
+ {
+ source = node->data;
+ if (g_strcmp0(name, source->internal_name) == 0)
+ return source;
+ if (g_strcmp0(name, source->old_internal_name) == 0)
+ return source;
+ }
+
+ DEBUG("gnc_quote_source_lookup_by_internal: Unknown source %s", name);
+ return NULL;
+}
+
+/********************************************************************
+ * gnc_quote_source_get_xxx
+ *
+ * Accessor functions - get functions only. There are no set functions.
+ ********************************************************************/
+QuoteSourceType
+gnc_quote_source_get_type (const gnc_quote_source *source)
+{
+ ENTER("%p", source);
+ if (!source)
+ {
+ LEAVE("bad source");
+ return SOURCE_SINGLE;
+ }
+
+ LEAVE("type is %d", source->type);
+ return source->type;
+}
+
+gint
+gnc_quote_source_get_index (const gnc_quote_source *source)
+{
+ ENTER("%p", source);
+ if (!source)
+ {
+ LEAVE("bad source");
+ return 0;
+ }
+
+ LEAVE("index is %d", source->index);
+ return source->index;
+}
+
+gboolean
+gnc_quote_source_get_supported (const gnc_quote_source *source)
+{
+ ENTER("%p", source);
+ if (!source)
+ {
+ LEAVE("bad source");
+ return FALSE;
+ }
+
+ LEAVE("%ssupported", source && source->supported ? "" : "not ");
+ return source->supported;
+}
+
+const char *
+gnc_quote_source_get_user_name (const gnc_quote_source *source)
+{
+ ENTER("%p", source);
+ if (!source)
+ {
+ LEAVE("bad source");
+ return NULL;
+ }
+ LEAVE("user name %s", source->user_name);
+ return source->user_name;
+}
+
+const char *
+gnc_quote_source_get_internal_name (const gnc_quote_source *source)
+{
+ ENTER("%p", source);
+ if (!source)
+ {
+ LEAVE("bad source");
+ return NULL;
+ }
+ LEAVE("internal name %s", source->internal_name);
+ return source->internal_name;
+}
+
+
+/********************************************************************
+ * gnc_quote_source_set_fq_installed
+ *
+ * Update gnucash internal tables on what Finance::Quote sources are
+ * installed.
+ ********************************************************************/
+void
+gnc_quote_source_set_fq_installed (const char* version_string,
+ const GList *sources_list)
+{
+ gnc_quote_source *source;
+ char *source_name;
+ const GList *node;
+
+ ENTER(" ");
+
+ if (!sources_list)
+ return;
+
+ if (fq_version)
+ {
+ g_free (fq_version);
+ fq_version = NULL;
+ }
+
+ if (version_string)
+ fq_version = g_strdup (version_string);
+
+ for (node = sources_list; node; node = node->next)
+ {
+ source_name = node->data;
+
+ source = gnc_quote_source_lookup_by_internal(source_name);
+ if (source != NULL)
+ {
+ DEBUG("Found source %s: %s", source_name, source->user_name);
+ source->supported = TRUE;
+ continue;
+ }
+
+ gnc_quote_source_add_new(source_name, TRUE);
+ }
+ LEAVE(" ");
+}
+
+/********************************************************************
+ * QoF Helpers
+ ********************************************************************/
+
+void
+gnc_commodity_begin_edit (gnc_commodity *cm)
+{
+ qof_begin_edit(&cm->inst);
+}
+
+static void commit_err (QofInstance *inst, QofBackendError errcode)
+{
+ PERR ("Failed to commit: %d", errcode);
+ gnc_engine_signal_commit_error( errcode );
+}
+
+static void noop (QofInstance *inst) {}
+
+static void
+comm_free(QofInstance* inst)
+{
+ commodity_free( GNC_COMMODITY(inst) );
+}
+
+void
+gnc_commodity_commit_edit (gnc_commodity *cm)
+{
+ if (!qof_commit_edit (QOF_INSTANCE(cm))) return;
+ qof_commit_edit_part2 (&cm->inst, commit_err, noop, comm_free);
+}
+
+/********************************************************************
+ * gnc_commodity_new
+ ********************************************************************/
+
+static void
+mark_commodity_dirty (gnc_commodity *cm)
+{
+ qof_instance_set_dirty(&cm->inst);
+ qof_event_gen (&cm->inst, QOF_EVENT_MODIFY, NULL);
+}
+
+static void
+reset_printname(CommodityPrivate *priv)
+{
+ g_free(priv->printname);
+ priv->printname = g_strdup_printf("%s (%s)",
+ priv->mnemonic ? priv->mnemonic : "",
+ priv->fullname ? priv->fullname : "");
+}
+
+static void
+reset_unique_name(CommodityPrivate *priv)
+{
+ gnc_commodity_namespace *ns;
+
+ g_free(priv->unique_name);
+ ns = priv->name_space;
+ priv->unique_name = g_strdup_printf("%s::%s",
+ ns ? ns->name : "",
+ priv->mnemonic ? priv->mnemonic : "");
+}
+
+/* GObject Initialization */
+G_DEFINE_TYPE(gnc_commodity, gnc_commodity, QOF_TYPE_INSTANCE);
+
+static void
+gnc_commodity_init(gnc_commodity* com)
+{
+ CommodityPrivate* priv;
+
+ priv = GET_PRIVATE(com);
+
+ priv->name_space = NULL;
+ priv->fullname = CACHE_INSERT("");
+ priv->mnemonic = CACHE_INSERT("");
+ priv->cusip = CACHE_INSERT("");
+ priv->fraction = 10000;
+ priv->quote_flag = 0;
+ priv->quote_source = NULL;
+ priv->quote_tz = CACHE_INSERT("");
+
+ reset_printname(priv);
+ reset_unique_name(priv);
+}
+
+static void
+gnc_commodity_dispose(GObject *comp)
+{
+ G_OBJECT_CLASS(gnc_commodity_parent_class)->dispose(comp);
+}
+
+static void
+gnc_commodity_finalize(GObject* comp)
+{
+ G_OBJECT_CLASS(gnc_commodity_parent_class)->finalize(comp);
+}
+/* Note that g_value_set_object() refs the object, as does
+ * g_object_get(). But g_object_get() only unrefs once when it disgorges
+ * the object, leaving an unbalanced ref, which leaks. So instead of
+ * using g_value_set_object(), use g_value_take_object() which doesn't
+ * ref the object when used in get_property().
+ */
+static void
+gnc_commodity_get_property (GObject *object,
+ guint prop_id,
+ GValue *value,
+ GParamSpec *pspec)
+{
+ gnc_commodity *commodity;
+ CommodityPrivate* priv;
+
+ g_return_if_fail(GNC_IS_COMMODITY(object));
+
+ commodity = GNC_COMMODITY(object);
+ priv = GET_PRIVATE(commodity);
+ switch (prop_id)
+ {
+ case PROP_NAMESPACE:
+ g_value_take_object(value, priv->name_space);
+ break;
+ case PROP_FULL_NAME:
+ g_value_set_string(value, priv->fullname);
+ break;
+ case PROP_MNEMONIC:
+ g_value_set_string(value, priv->mnemonic);
+ break;
+ case PROP_PRINTNAME:
+ g_value_set_string(value, priv->printname);
+ break;
+ case PROP_CUSIP:
+ g_value_set_string(value, priv->cusip);
+ break;
+ case PROP_FRACTION:
+ g_value_set_int(value, priv->fraction);
+ break;
+ case PROP_UNIQUE_NAME:
+ g_value_set_string(value, priv->unique_name);
+ break;
+ case PROP_QUOTE_FLAG:
+ g_value_set_boolean(value, priv->quote_flag);
+ break;
+ case PROP_QUOTE_SOURCE:
+ g_value_set_pointer(value, priv->quote_source);
+ break;
+ case PROP_QUOTE_TZ:
+ g_value_set_string(value, priv->quote_tz);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
+ break;
+ }
+}
+
+static void
+gnc_commodity_set_property (GObject *object,
+ guint prop_id,
+ const GValue *value,
+ GParamSpec *pspec)
+{
+ gnc_commodity *commodity;
+
+ g_return_if_fail(GNC_IS_COMMODITY(object));
+
+ commodity = GNC_COMMODITY(object);
+ g_assert (qof_instance_get_editlevel(commodity));
+
+ switch (prop_id)
+ {
+ case PROP_NAMESPACE:
+ gnc_commodity_set_namespace(commodity, g_value_get_object(value));
+ break;
+ case PROP_FULL_NAME:
+ gnc_commodity_set_fullname(commodity, g_value_get_string(value));
+ break;
+ case PROP_MNEMONIC:
+ gnc_commodity_set_mnemonic(commodity, g_value_get_string(value));
+ break;
+ case PROP_CUSIP:
+ gnc_commodity_set_cusip(commodity, g_value_get_string(value));
+ break;
+ case PROP_FRACTION:
+ gnc_commodity_set_fraction(commodity, g_value_get_int(value));
+ break;
+ case PROP_QUOTE_FLAG:
+ gnc_commodity_set_quote_flag(commodity, g_value_get_boolean(value));
+ break;
+ case PROP_QUOTE_SOURCE:
+ gnc_commodity_set_quote_source(commodity, g_value_get_pointer(value));
+ break;
+ case PROP_QUOTE_TZ:
+ gnc_commodity_set_quote_tz(commodity, g_value_get_string(value));
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
+ break;
+ }
+}
+static void
+gnc_commodity_class_init(struct _GncCommodityClass* klass)
+{
+ GObjectClass *gobject_class = G_OBJECT_CLASS(klass);
+
+ gobject_class->dispose = gnc_commodity_dispose;
+ gobject_class->finalize = gnc_commodity_finalize;
+ gobject_class->set_property = gnc_commodity_set_property;
+ gobject_class->get_property = gnc_commodity_get_property;
+
+ g_type_class_add_private(klass, sizeof(CommodityPrivate));
+
+ g_object_class_install_property(gobject_class,
+ PROP_NAMESPACE,
+ g_param_spec_object ("namespace",
+ "Namespace",
+ "The namespace field denotes the "
+ "namespace for this commodity, either "
+ "a currency or symbol from a quote source.",
+ GNC_TYPE_COMMODITY_NAMESPACE,
+ G_PARAM_READWRITE));
+ g_object_class_install_property(gobject_class,
+ PROP_FULL_NAME,
+ g_param_spec_string ("fullname",
+ "Full Commodity Name",
+ "The fullname is the official full name of"
+ "the currency.",
+ NULL,
+ G_PARAM_READWRITE));
+ g_object_class_install_property(gobject_class,
+ PROP_MNEMONIC,
+ g_param_spec_string ("mnemonic",
+ "Commodity Mnemonic",
+ "The mnemonic is the official abbreviated"
+ "designation for the currency.",
+ NULL,
+ G_PARAM_READWRITE));
+ g_object_class_install_property(gobject_class,
+ PROP_PRINTNAME,
+ g_param_spec_string ("printname",
+ "Commodity Print Name",
+ "Printable form of the commodity name.",
+ NULL,
+ G_PARAM_READABLE));
+ g_object_class_install_property(gobject_class,
+ PROP_CUSIP,
+ g_param_spec_string ("cusip",
+ "Commodity CUSIP Code",
+ "?????",
+ NULL,
+ G_PARAM_READWRITE));
+ g_object_class_install_property(gobject_class,
+ PROP_FRACTION,
+ g_param_spec_int ("fraction",
+ "Fraction",
+ "The fraction is the number of sub-units that "
+ "the basic commodity can be divided into.",
+ 1,
+ 1000000,
+ 1,
+ G_PARAM_READWRITE));
+ g_object_class_install_property(gobject_class,
+ PROP_UNIQUE_NAME,
+ g_param_spec_string ("unique-name",
+ "Commodity Unique Name",
+ "Unique form of the commodity name which combines "
+ "the namespace name and the commodity name.",
+ NULL,
+ G_PARAM_READABLE));
+ g_object_class_install_property(gobject_class,
+ PROP_QUOTE_FLAG,
+ g_param_spec_boolean ("quote_flag",
+ "Quote Flag",
+ "TRUE if prices are to be downloaded for this "
+ "commodity from a quote source.",
+ FALSE,
+ G_PARAM_READWRITE));
+ g_object_class_install_property(gobject_class,
+ PROP_QUOTE_SOURCE,
+ g_param_spec_pointer("quote-source",
+ "Quote Source",
+ "The quote source from which prices are downloaded.",
+ G_PARAM_READWRITE));
+ g_object_class_install_property(gobject_class,
+ PROP_QUOTE_TZ,
+ g_param_spec_string ("quote-tz",
+ "Commodity Quote Timezone",
+ "?????",
+ NULL,
+ G_PARAM_READWRITE));
+}
+
+gnc_commodity *
+gnc_commodity_new(QofBook *book, const char * fullname,
+ const char * name_space, const char * mnemonic,
+ const char * cusip, int fraction)
+{
+ gnc_commodity * retval = g_object_new(GNC_TYPE_COMMODITY, NULL);
+
+ qof_instance_init_data (&retval->inst, GNC_ID_COMMODITY, book);
+ gnc_commodity_begin_edit(retval);
+
+ if ( name_space != NULL )
+ {
+ /* Prevent setting anything except template in namespace template. */
+ if (g_strcmp0 (name_space, GNC_COMMODITY_NS_TEMPLATE) == 0 &&
+ g_strcmp0 (mnemonic, "template") != 0)
+ {
+ PWARN("Converting commodity %s from namespace template to "
+ "namespace User", mnemonic);
+ name_space = "User";
+ }
+ gnc_commodity_set_namespace(retval, name_space);
+ if (gnc_commodity_namespace_is_iso(name_space))
+ {
+ gnc_commodity_set_quote_source(retval,
+ gnc_quote_source_lookup_by_internal("currency") );
+ }
+ }
+ gnc_commodity_set_fullname(retval, fullname);
+ gnc_commodity_set_mnemonic(retval, mnemonic);
+ gnc_commodity_set_cusip(retval, cusip);
+ gnc_commodity_set_fraction(retval, fraction);
+ mark_commodity_dirty (retval);
+ gnc_commodity_commit_edit(retval);
+
+ qof_event_gen (&retval->inst, QOF_EVENT_CREATE, NULL);
+
+ return retval;
+}
+
+
+/********************************************************************
+ * gnc_commodity_destroy
+ ********************************************************************/
+
+static void
+commodity_free(gnc_commodity * cm)
+{
+ QofBook *book;
+ gnc_commodity_table *table;
+ CommodityPrivate* priv;
+
+ if (!cm) return;
+
+ book = qof_instance_get_book(&cm->inst);
+ table = gnc_commodity_table_get_table(book);
+ gnc_commodity_table_remove(table, cm);
+ priv = GET_PRIVATE(cm);
+
+ qof_event_gen (&cm->inst, QOF_EVENT_DESTROY, NULL);
+
+ /* Set at creation */
+ CACHE_REMOVE (priv->fullname);
+ CACHE_REMOVE (priv->cusip);
+ CACHE_REMOVE (priv->mnemonic);
+ CACHE_REMOVE (priv->quote_tz);
+ priv->name_space = NULL;
+
+ /* Set through accessor functions */
+ priv->quote_source = NULL;
+
+ /* Automatically generated */
+ g_free(priv->printname);
+ priv->printname = NULL;
+
+ g_free(priv->unique_name);
+ priv->unique_name = NULL;
+
+#ifdef ACCOUNTS_CLEANED_UP
+ /* Account objects are not actually cleaned up when a book is closed (in fact
+ * a memory leak), but commodities are, so in currently this warning gets hit
+ * quite frequently. Disable the check until cleaning up of accounts objects
+ * on close is implemented. */
+ if (priv->usage_count != 0)
+ {
+ PWARN("Destroying commodity (%p) with non-zero usage_count (%d).", cm,
+ priv->usage_count);
+ }
+#endif
+
+ /* qof_instance_release (&cm->inst); */
+ g_object_unref(cm);
+}
+
+void
+gnc_commodity_destroy(gnc_commodity * cm)
+{
+ gnc_commodity_begin_edit(cm);
+ qof_instance_set_destroying(cm, TRUE);
+ gnc_commodity_commit_edit(cm);
+}
+
+void
+gnc_commodity_copy(gnc_commodity * dest, const gnc_commodity *src)
+{
+ CommodityPrivate* src_priv = GET_PRIVATE(src);
+ CommodityPrivate* dest_priv = GET_PRIVATE(dest);
+
+ gnc_commodity_set_fullname (dest, src_priv->fullname);
+ gnc_commodity_set_mnemonic (dest, src_priv->mnemonic);
+ dest_priv->name_space = src_priv->name_space;
+ gnc_commodity_set_fraction (dest, src_priv->fraction);
+ gnc_commodity_set_cusip (dest, src_priv->cusip);
+ gnc_commodity_set_quote_flag (dest, src_priv->quote_flag);
+ gnc_commodity_set_quote_source (dest, gnc_commodity_get_quote_source (src));
+ gnc_commodity_set_quote_tz (dest, src_priv->quote_tz);
+ qof_instance_copy_kvp (QOF_INSTANCE (dest), QOF_INSTANCE (src));
+}
+
+gnc_commodity *
+gnc_commodity_clone(const gnc_commodity *src, QofBook *dest_book)
+{
+ CommodityPrivate* src_priv;
+ CommodityPrivate* dest_priv;
+
+ gnc_commodity * dest = g_object_new(GNC_TYPE_COMMODITY, NULL);
+ qof_instance_init_data (&dest->inst, GNC_ID_COMMODITY, dest_book);
+ src_priv = GET_PRIVATE(src);
+ dest_priv = GET_PRIVATE(dest);
+
+ dest_priv->fullname = CACHE_INSERT(src_priv->fullname);
+ dest_priv->mnemonic = CACHE_INSERT(src_priv->mnemonic);
+ dest_priv->cusip = CACHE_INSERT(src_priv->cusip);
+ dest_priv->quote_tz = CACHE_INSERT(src_priv->quote_tz);
+
+ dest_priv->name_space = src_priv->name_space;
+
+ dest_priv->fraction = src_priv->fraction;
+ dest_priv->quote_flag = src_priv->quote_flag;
+
+ gnc_commodity_set_quote_source (dest, gnc_commodity_get_quote_source (src));
+
+ qof_instance_copy_kvp (QOF_INSTANCE (dest), QOF_INSTANCE (src));
+
+ reset_printname(dest_priv);
+ reset_unique_name(dest_priv);
+
+ return dest;
+}
+
+/********************************************************************
+ * gnc_commodity_get_mnemonic
+ ********************************************************************/
+
+const char *
+gnc_commodity_get_mnemonic(const gnc_commodity * cm)
+{
+ if (!cm) return NULL;
+ return GET_PRIVATE(cm)->mnemonic;
+}
+
+/********************************************************************
+ * gnc_commodity_get_printname
+ ********************************************************************/
+
+const char *
+gnc_commodity_get_printname(const gnc_commodity * cm)
+{
+ if (!cm) return NULL;
+ return GET_PRIVATE(cm)->printname;
+}
+
+
+/********************************************************************
+ * gnc_commodity_get_namespace
+ ********************************************************************/
+
+const char *
+gnc_commodity_get_namespace(const gnc_commodity * cm)
+{
+ if (!cm) return NULL;
+ return gnc_commodity_namespace_get_name(GET_PRIVATE(cm)->name_space);
+}
+
+gnc_commodity_namespace *
+gnc_commodity_get_namespace_ds(const gnc_commodity * cm)
+{
+ if (!cm) return NULL;
+ return GET_PRIVATE(cm)->name_space;
+}
+
+/********************************************************************
+ * gnc_commodity_get_fullname
+ ********************************************************************/
+
+const char *
+gnc_commodity_get_fullname(const gnc_commodity * cm)
+{
+ if (!cm) return NULL;
+ return GET_PRIVATE(cm)->fullname;
+}
+
+
+/********************************************************************
+ * gnc_commodity_get_unique_name
+ ********************************************************************/
+
+const char *
+gnc_commodity_get_unique_name(const gnc_commodity * cm)
+{
+ if (!cm) return NULL;
+ return GET_PRIVATE(cm)->unique_name;
+}
+
+
+/********************************************************************
+ * gnc_commodity_get_cusip
+ ********************************************************************/
+
+const char *
+gnc_commodity_get_cusip(const gnc_commodity * cm)
+{
+ if (!cm) return NULL;
+ return GET_PRIVATE(cm)->cusip;
+}
+
+/********************************************************************
+ * gnc_commodity_get_fraction
+ ********************************************************************/
+
+int
+gnc_commodity_get_fraction(const gnc_commodity * cm)
+{
+ if (!cm) return 0;
+ return GET_PRIVATE(cm)->fraction;
+}
+
+/********************************************************************
+ * gnc_commodity_get_auto_quote_control_flag
+ ********************************************************************/
+
+static gboolean
+gnc_commodity_get_auto_quote_control_flag(const gnc_commodity *cm)
+{
+ GValue v = G_VALUE_INIT;
+
+ if (!cm) return FALSE;
+ qof_instance_get_kvp (QOF_INSTANCE (cm), &v, 1, "auto_quote_control");
+ if (G_VALUE_HOLDS_STRING (&v) &&
+ strcmp(g_value_get_string (&v), "false") == 0)
+ return FALSE;
+ return TRUE;
+}
+
+/********************************************************************
+ * gnc_commodity_get_quote_flag
+ ********************************************************************/
+
+gboolean
+gnc_commodity_get_quote_flag(const gnc_commodity *cm)
+{
+ if (!cm) return FALSE;
+ return (GET_PRIVATE(cm)->quote_flag);
+}
+
+/********************************************************************
+ * gnc_commodity_get_quote_source
+ ********************************************************************/
+
+gnc_quote_source*
+gnc_commodity_get_quote_source(const gnc_commodity *cm)
+{
+ CommodityPrivate* priv;
+
+ if (!cm) return NULL;
+ priv = GET_PRIVATE(cm);
+ if (!priv->quote_source && gnc_commodity_is_iso(cm))
+ return ¤cy_quote_source;
+ return priv->quote_source;
+}
+
+gnc_quote_source*
+gnc_commodity_get_default_quote_source(const gnc_commodity *cm)
+{
+ if (cm && gnc_commodity_is_iso(cm))
+ return ¤cy_quote_source;
+ /* Should make this a user option at some point. */
+ return gnc_quote_source_lookup_by_internal("alphavantage");
+}
+
+/********************************************************************
+ * gnc_commodity_get_quote_tz
+ ********************************************************************/
+
+const char*
+gnc_commodity_get_quote_tz(const gnc_commodity *cm)
+{
+ if (!cm) return NULL;
+ return GET_PRIVATE(cm)->quote_tz;
+}
+
+/********************************************************************
+ * gnc_commodity_get_user_symbol
+ ********************************************************************/
+const char*
+gnc_commodity_get_user_symbol(const gnc_commodity *cm)
+{
+ GValue v = G_VALUE_INIT;
+ if (!cm) return NULL;
+ qof_instance_get_kvp (QOF_INSTANCE(cm), &v, 1, "user_symbol");
+ if (G_VALUE_HOLDS_STRING (&v))
+ return g_value_get_string (&v);
+ return NULL;
+}
+
+/********************************************************************
+ * gnc_commodity_get_default_symbol
+ *******************************************************************/
+const char*
+gnc_commodity_get_default_symbol(const gnc_commodity *cm)
+{
+ if (!cm) return NULL;
+ return GET_PRIVATE(cm)->default_symbol;
+}
+
+/********************************************************************
+ * gnc_commodity_get_nice_symbol
+ *******************************************************************/
+const char*
+gnc_commodity_get_nice_symbol (const gnc_commodity *cm)
+{
+ const char *nice_symbol;
+ struct lconv *lc;
+ if (!cm) return NULL;
+
+ nice_symbol = gnc_commodity_get_user_symbol(cm);
+ if (nice_symbol && *nice_symbol)
+ return nice_symbol;
+
+ lc = gnc_localeconv();
+ nice_symbol = lc->currency_symbol;
+ if (!g_strcmp0(gnc_commodity_get_mnemonic(cm), lc->int_curr_symbol))
+ return nice_symbol;
+
+ nice_symbol = gnc_commodity_get_default_symbol(cm);
+ if (nice_symbol && *nice_symbol)
+ return nice_symbol;
+
+ return gnc_commodity_get_mnemonic(cm);
+}
+
+/********************************************************************
+ * gnc_commodity_set_mnemonic
+ ********************************************************************/
+
+void
+gnc_commodity_set_mnemonic(gnc_commodity * cm, const char * mnemonic)
+{
+ CommodityPrivate* priv;
+
+ if (!cm) return;
+ priv = GET_PRIVATE(cm);
+ if (priv->mnemonic == mnemonic) return;
+
+ gnc_commodity_begin_edit(cm);
+ CACHE_REMOVE (priv->mnemonic);
+ priv->mnemonic = CACHE_INSERT(mnemonic);
+
+ mark_commodity_dirty (cm);
+ reset_printname(priv);
+ reset_unique_name(priv);
+ gnc_commodity_commit_edit(cm);
+}
+
+/********************************************************************
+ * gnc_commodity_set_namespace
+ ********************************************************************/
+
+void
+gnc_commodity_set_namespace(gnc_commodity * cm, const char * name_space)
+{
+ QofBook *book;
+ gnc_commodity_table *table;
+ gnc_commodity_namespace *nsp;
+ CommodityPrivate* priv;
+
+ if (!cm) return;
+ priv = GET_PRIVATE(cm);
+ book = qof_instance_get_book (&cm->inst);
+ table = gnc_commodity_table_get_table(book);
+ nsp = gnc_commodity_table_add_namespace(table, name_space, book);
+ if (priv->name_space == nsp)
+ return;
+
+ gnc_commodity_begin_edit(cm);
+ priv->name_space = nsp;
+ if (nsp->iso4217)
+ priv->quote_source = gnc_quote_source_lookup_by_internal("currency");
+ mark_commodity_dirty(cm);
+ reset_printname(priv);
+ reset_unique_name(priv);
+ gnc_commodity_commit_edit(cm);
+}
+
+/********************************************************************
+ * gnc_commodity_set_fullname
+ ********************************************************************/
+
+void
+gnc_commodity_set_fullname(gnc_commodity * cm, const char * fullname)
+{
+ CommodityPrivate* priv;
+
+ if (!cm) return;
+ priv = GET_PRIVATE(cm);
+ if (priv->fullname == fullname) return;
+
+ CACHE_REMOVE (priv->fullname);
+ priv->fullname = CACHE_INSERT (fullname);
+
+ gnc_commodity_begin_edit(cm);
+ mark_commodity_dirty(cm);
+ reset_printname(priv);
+ gnc_commodity_commit_edit(cm);
+}
+
+/********************************************************************
+ * gnc_commodity_set_cusip
+ ********************************************************************/
+
+void
+gnc_commodity_set_cusip(gnc_commodity * cm,
+ const char * cusip)
+{
+ CommodityPrivate* priv;
+
+ if (!cm) return;
+
+ priv = GET_PRIVATE(cm);
+ if (priv->cusip == cusip) return;
+
+ gnc_commodity_begin_edit(cm);
+ CACHE_REMOVE (priv->cusip);
+ priv->cusip = CACHE_INSERT (cusip);
+ mark_commodity_dirty(cm);
+ gnc_commodity_commit_edit(cm);
+}
+
+/********************************************************************
+ * gnc_commodity_set_fraction
+ ********************************************************************/
+
+void
+gnc_commodity_set_fraction(gnc_commodity * cm, int fraction)
+{
+ if (!cm) return;
+ gnc_commodity_begin_edit(cm);
+ GET_PRIVATE(cm)->fraction = fraction;
+ mark_commodity_dirty(cm);
+ gnc_commodity_commit_edit(cm);
+}
+
+/********************************************************************
+ * gnc_commodity_set_auto_quote_control_flag
+ ********************************************************************/
+
+static void
+gnc_commodity_set_auto_quote_control_flag(gnc_commodity *cm,
+ const gboolean flag)
+{
+ GValue v = G_VALUE_INIT;
+ ENTER ("(cm=%p, flag=%d)", cm, flag);
+
+ if (!cm)
+ {
+ LEAVE("");
+ return;
+ }
+ gnc_commodity_begin_edit(cm);
+ if (flag)
+ qof_instance_set_kvp (QOF_INSTANCE (cm), NULL, 1, "auto_quote_control");
+ else
+ {
+ g_value_init (&v, G_TYPE_STRING);
+ g_value_set_string (&v, "false");
+ qof_instance_set_kvp (QOF_INSTANCE (cm), &v, 1, "auto_quote_control");
+ }
+ mark_commodity_dirty(cm);
+ gnc_commodity_commit_edit(cm);
+ LEAVE("");
+}
+
+/********************************************************************
+ * gnc_commodity_user_set_quote_flag
+ ********************************************************************/
+
+void
+gnc_commodity_user_set_quote_flag(gnc_commodity *cm, const gboolean flag)
+{
+ CommodityPrivate* priv;
+
+ ENTER ("(cm=%p, flag=%d)", cm, flag);
+
+ if (!cm)
+ {
+ LEAVE("");
+ return;
+ }
+
+ priv = GET_PRIVATE(cm);
+ gnc_commodity_begin_edit(cm);
+ gnc_commodity_set_quote_flag(cm, flag);
+ if (gnc_commodity_is_iso(cm))
+ {
+ /* For currencies, disable auto quote control if the quote flag is being
+ * changed from its default value and enable it if the quote flag is being
+ * reset to its default value. The defaults for the quote flag are
+ * disabled if no accounts are using the currency, and true otherwise.
+ * Thus enable auto quote control if flag is FALSE and there are not any
+ * accounts using this currency OR flag is TRUE and there are accounts
+ * using this currency; otherwise disable auto quote control */
+ gnc_commodity_set_auto_quote_control_flag(cm,
+ (!flag && (priv->usage_count == 0)) || (flag && (priv->usage_count != 0)));
+ }
+ gnc_commodity_commit_edit(cm);
+ LEAVE("");
+}
+
+/********************************************************************
+ * gnc_commodity_set_quote_flag
+ ********************************************************************/
+
+void
+gnc_commodity_set_quote_flag(gnc_commodity *cm, const gboolean flag)
+{
+ ENTER ("(cm=%p, flag=%d)", cm, flag);
+
+ if (!cm) return;
+ gnc_commodity_begin_edit(cm);
+ GET_PRIVATE(cm)->quote_flag = flag;
+ mark_commodity_dirty(cm);
+ gnc_commodity_commit_edit(cm);
+ LEAVE(" ");
+}
+
+/********************************************************************
+ * gnc_commodity_set_quote_source
+ ********************************************************************/
+
+void
+gnc_commodity_set_quote_source(gnc_commodity *cm, gnc_quote_source *src)
+{
+ ENTER ("(cm=%p, src=%p(%s))", cm, src, src ? src->internal_name : "unknown");
+
+ if (!cm) return;
+ gnc_commodity_begin_edit(cm);
+ GET_PRIVATE(cm)->quote_source = src;
+ mark_commodity_dirty(cm);
+ gnc_commodity_commit_edit(cm);
+ LEAVE(" ");
+}
+
+/********************************************************************
+ * gnc_commodity_set_quote_tz
+ ********************************************************************/
+
+void
+gnc_commodity_set_quote_tz(gnc_commodity *cm, const char *tz)
+{
+ CommodityPrivate* priv;
+
+ if (!cm) return;
+
+ ENTER ("(cm=%p, tz=%s)", cm, tz ? tz : "(null)");
+
+ priv = GET_PRIVATE(cm);
+
+ if (tz == priv->quote_tz)
+ {
+ LEAVE("Already correct TZ");
+ return;
+ }
+
+ gnc_commodity_begin_edit(cm);
+ CACHE_REMOVE (priv->quote_tz);
+ priv->quote_tz = CACHE_INSERT (tz);
+ mark_commodity_dirty(cm);
+ gnc_commodity_commit_edit(cm);
+ LEAVE(" ");
+}
+
+/********************************************************************
+ * gnc_commodity_set_user_symbol
+ ********************************************************************/
+
+void
+gnc_commodity_set_user_symbol(gnc_commodity * cm, const char * user_symbol)
+{
+ struct lconv *lc;
+ GValue v = G_VALUE_INIT;
+ if (!cm) return;
+
+ ENTER ("(cm=%p, symbol=%s)", cm, user_symbol ? user_symbol : "(null)");
+
+ gnc_commodity_begin_edit(cm);
+
+ lc = gnc_localeconv();
+ if (!user_symbol || !*user_symbol)
+ user_symbol = NULL;
+ else if (!g_strcmp0(lc->int_curr_symbol, gnc_commodity_get_mnemonic(cm)) &&
+ !g_strcmp0(lc->currency_symbol, user_symbol))
+ /* if the user gives the ISO symbol for the locale currency or the
+ * default symbol, actually remove the user symbol */
+ user_symbol = NULL;
+ else if (!g_strcmp0(user_symbol, gnc_commodity_get_default_symbol(cm)))
+ user_symbol = NULL;
+ if (user_symbol)
+ {
+ g_value_init (&v, G_TYPE_STRING);
+ g_value_set_string (&v, user_symbol);
+ qof_instance_set_kvp (QOF_INSTANCE(cm), &v, 1, "user_symbol");
+ }
+ else
+ qof_instance_set_kvp (QOF_INSTANCE(cm), NULL, 1, "user_symbol");
+
+ mark_commodity_dirty(cm);
+ gnc_commodity_commit_edit(cm);
+
+ LEAVE(" ");
+}
+
+/********************************************************************
+ * gnc_commodity_set_default_symbol
+ * Not made visible in gnc-commodity.h, it is only called from
+ * iso-4217-currencies.c at startup.
+ ********************************************************************/
+void
+gnc_commodity_set_default_symbol(gnc_commodity * cm,
+ const char * default_symbol)
+{
+ GET_PRIVATE(cm)->default_symbol = default_symbol;
+}
+
+/********************************************************************
+ * gnc_commodity_increment_usage_count
+ ********************************************************************/
+
+void
+gnc_commodity_increment_usage_count(gnc_commodity *cm)
+{
+ CommodityPrivate* priv;
+
+ ENTER("(cm=%p)", cm);
+
+ if (!cm)
+ {
+ LEAVE("");
+ return;
+ }
+
+ priv = GET_PRIVATE(cm);
+
+ if ((priv->usage_count == 0) && !priv->quote_flag
+ && gnc_commodity_get_auto_quote_control_flag(cm)
+ && gnc_commodity_is_iso(cm))
+ {
+ /* compatibility hack - Gnucash 1.8 gets currency quotes when a
+ non-default currency is assigned to an account. */
+ gnc_commodity_begin_edit(cm);
+ gnc_commodity_set_quote_flag(cm, TRUE);
+ gnc_commodity_set_quote_source(cm,
+ gnc_commodity_get_default_quote_source(cm));
+ gnc_commodity_commit_edit(cm);
+ }
+ priv->usage_count++;
+ LEAVE("(usage_count=%d)", priv->usage_count);
+}
+
+/********************************************************************
+ * gnc_commodity_decrement_usage_count
+ ********************************************************************/
+
+void
+gnc_commodity_decrement_usage_count(gnc_commodity *cm)
+{
+ CommodityPrivate* priv;
+
+ ENTER("(cm=%p)", cm);
+
+ if (!cm)
+ {
+ LEAVE("");
+ return;
+ }
+
+ priv = GET_PRIVATE(cm);
+
+ if (priv->usage_count == 0)
+ {
+ PWARN("usage_count already zero");
+ LEAVE("");
+ return;
+ }
+
+ priv->usage_count--;
+ if ((priv->usage_count == 0) && priv->quote_flag
+ && gnc_commodity_get_auto_quote_control_flag(cm)
+ && gnc_commodity_is_iso(cm))
+ {
+ /* if this is a currency with auto quote control enabled and no more
+ * accounts reference this currency, disable quote retrieval */
+ gnc_commodity_set_quote_flag(cm, FALSE);
+ }
+ LEAVE("(usage_count=%d)", priv->usage_count);
+}
+
+/********************************************************************\
+\********************************************************************/
+
+
+/********************************************************************
+ * gnc_commodity_equiv
+ * are two commodities the same?
+ ********************************************************************/
+
+gboolean
+gnc_commodity_equiv(const gnc_commodity * a, const gnc_commodity * b)
+{
+ CommodityPrivate* priv_a;
+ CommodityPrivate* priv_b;
+
+ if (a == b) return TRUE;
+ if (!a || !b) return FALSE;
+
+ priv_a = GET_PRIVATE(a);
+ priv_b = GET_PRIVATE(b);
+ if (priv_a->name_space != priv_b->name_space) return FALSE;
+ if (g_strcmp0(priv_a->mnemonic, priv_b->mnemonic) != 0) return FALSE;
+ return TRUE;
+}
+
+gboolean
+gnc_commodity_equal(const gnc_commodity * a, const gnc_commodity * b)
+{
+ CommodityPrivate* priv_a;
+ CommodityPrivate* priv_b;
+ gboolean same_book;
+
+ if (a == b) return TRUE;
+
+ if (!a || !b)
+ {
+ DEBUG ("one is NULL");
+ return FALSE;
+ }
+
+ priv_a = GET_PRIVATE(a);
+ priv_b = GET_PRIVATE(b);
+ same_book = qof_instance_get_book(QOF_INSTANCE(a)) == qof_instance_get_book(QOF_INSTANCE(b));
+
+ if ((same_book && priv_a->name_space != priv_b->name_space)
+ || (!same_book && g_strcmp0( gnc_commodity_namespace_get_name(priv_a->name_space),
+ gnc_commodity_namespace_get_name(priv_b->name_space)) != 0))
+ {
+ DEBUG ("namespaces differ: %p(%s) vs %p(%s)",
+ priv_a->name_space, gnc_commodity_namespace_get_name(priv_a->name_space),
+ priv_b->name_space, gnc_commodity_namespace_get_name(priv_b->name_space));
+ return FALSE;
+ }
+
+ if (g_strcmp0(priv_a->mnemonic, priv_b->mnemonic) != 0)
+ {
+ DEBUG ("mnemonics differ: %s vs %s", priv_a->mnemonic, priv_b->mnemonic);
+ return FALSE;
+ }
+
+ if (g_strcmp0(priv_a->fullname, priv_b->fullname) != 0)
+ {
+ DEBUG ("fullnames differ: %s vs %s", priv_a->fullname, priv_b->fullname);
+ return FALSE;
+ }
+
+ if (g_strcmp0(priv_a->cusip, priv_b->cusip) != 0)
+ {
+ DEBUG ("cusips differ: %s vs %s", priv_a->cusip, priv_b->cusip);
+ return FALSE;
+ }
+
+ if (priv_a->fraction != priv_b->fraction)
+ {
+ DEBUG ("fractions differ: %d vs %d", priv_a->fraction, priv_b->fraction);
+ return FALSE;
+ }
+
+ return TRUE;
+}
+
+int gnc_commodity_compare(const gnc_commodity * a, const gnc_commodity * b)
+{
+ if (gnc_commodity_equal(a, b))
+ {
+ return 0;
+ }
+ else
+ {
+ return 1;
+ }
+}
+
+int gnc_commodity_compare_void(const void * a, const void * b)
+{
+ return gnc_commodity_compare(a, b);
+}
+
+/************************************************************
+ * Namespace functions *
+ ************************************************************/
+const char *
+gnc_commodity_namespace_get_name (const gnc_commodity_namespace *ns)
+{
+ if (ns == NULL)
+ return NULL;
+ return ns->name;
+}
+
+const char *
+gnc_commodity_namespace_get_gui_name (const gnc_commodity_namespace *ns)
+{
+ if (ns == NULL)
+ return NULL;
+ if (g_strcmp0 (ns->name, GNC_COMMODITY_NS_CURRENCY) == 0)
+ return GNC_COMMODITY_NS_ISO_GUI;
+ return ns->name;
+}
+
+GList *
+gnc_commodity_namespace_get_commodity_list(const gnc_commodity_namespace *name_space)
+{
+ if (!name_space)
+ return NULL;
+
+ return name_space->cm_list;
+}
+
+gboolean
+gnc_commodity_namespace_is_iso(const char *name_space)
+{
+ return ((g_strcmp0(name_space, GNC_COMMODITY_NS_ISO) == 0) ||
+ (g_strcmp0(name_space, GNC_COMMODITY_NS_CURRENCY) == 0));
+}
+
+static const gchar *
+gnc_commodity_table_map_namespace(const char * name_space)
+{
+ if (g_strcmp0(name_space, GNC_COMMODITY_NS_ISO) == 0)
+ return GNC_COMMODITY_NS_CURRENCY;
+ return name_space;
+}
+
+/********************************************************************
+ * gnc_commodity_table_new
+ * make a new commodity table
+ ********************************************************************/
+
+gnc_commodity_table *
+gnc_commodity_table_new(void)
+{
+ gnc_commodity_table * retval = g_new0(gnc_commodity_table, 1);
+ retval->ns_table = g_hash_table_new(&g_str_hash, &g_str_equal);
+ retval->ns_list = NULL;
+ return retval;
+}
+
+/********************************************************************
+ * book anchor functons
+ ********************************************************************/
+
+gnc_commodity_table *
+gnc_commodity_table_get_table(QofBook *book)
+{
+ if (!book) return NULL;
+ return qof_book_get_data (book, GNC_COMMODITY_TABLE);
+}
+
+gnc_commodity *
+gnc_commodity_obtain_twin (const gnc_commodity *from, QofBook *book)
+{
+ gnc_commodity *twin;
+ const char * ucom;
+ gnc_commodity_table * comtbl;
+
+ if (!from) return NULL;
+ comtbl = gnc_commodity_table_get_table (book);
+ if (!comtbl) return NULL;
+
+ ucom = gnc_commodity_get_unique_name (from);
+ twin = gnc_commodity_table_lookup_unique (comtbl, ucom);
+ if (!twin)
+ {
+ twin = gnc_commodity_clone (from, book);
+ twin = gnc_commodity_table_insert (comtbl, twin);
+ }
+ return twin;
+}
+
+/********************************************************************
+ * gnc_commodity_table_get_size
+ * get the size of the commodity table
+ ********************************************************************/
+
+static void
+count_coms(gpointer key, gpointer value, gpointer user_data)
+{
+ GHashTable *tbl = ((gnc_commodity_namespace*)value)->cm_table;
+ guint *count = (guint*)user_data;
+
+ if (g_strcmp0((char*)key, GNC_COMMODITY_NS_CURRENCY) == 0)
+ {
+ /* don't count default commodities */
+ return;
+ }
+
+ if (!value) return;
+
+ *count += g_hash_table_size(tbl);
+}
+
+guint
+gnc_commodity_table_get_size(const gnc_commodity_table* tbl)
+{
+ guint count = 0;
+ g_return_val_if_fail(tbl, 0);
+ g_return_val_if_fail(tbl->ns_table, 0);
+
+ g_hash_table_foreach(tbl->ns_table, count_coms, (gpointer)&count);
+
+ return count;
+}
+
+/********************************************************************
+ * gnc_commodity_table_lookup
+ * locate a commodity by namespace and mnemonic.
+ ********************************************************************/
+
+gnc_commodity *
+gnc_commodity_table_lookup(const gnc_commodity_table * table,
+ const char * name_space, const char * mnemonic)
+{
+ gnc_commodity_namespace * nsp = NULL;
+ unsigned int i;
+
+ if (!table || !name_space || !mnemonic) return NULL;
+
+ nsp = gnc_commodity_table_find_namespace(table, name_space);
+
+ if (nsp)
+ {
+ /*
+ * Backward compatibility support for currencies that have
+ * recently changed.
+ */
+ if (nsp->iso4217)
+ {
+ for (i = 0; i < GNC_NEW_ISO_CODES; i++)
+ {
+ if (strcmp(mnemonic, gnc_new_iso_codes[i].old_code) == 0)
+ {
+ mnemonic = gnc_new_iso_codes[i].new_code;
+ break;
+ }
+ }
+ }
+ return g_hash_table_lookup(nsp->cm_table, (gpointer)mnemonic);
+ }
+ else
+ {
+ return NULL;
+ }
+}
+
+/********************************************************************
+ * gnc_commodity_table_lookup
+ * locate a commodity by unique name.
+ ********************************************************************/
+
+gnc_commodity *
+gnc_commodity_table_lookup_unique(const gnc_commodity_table *table,
+ const char * unique_name)
+{
+ char *name_space;
+ char *mnemonic;
+ gnc_commodity *commodity;
+
+ if (!table || !unique_name) return NULL;
+
+ name_space = g_strdup (unique_name);
+ mnemonic = strstr (name_space, "::");
+ if (!mnemonic)
+ {
+ g_free (name_space);
+ return NULL;
+ }
+
+ *mnemonic = '\0';
+ mnemonic += 2;
+
+ commodity = gnc_commodity_table_lookup (table, name_space, mnemonic);
+
+ g_free (name_space);
+
+ return commodity;
+}
+
+/********************************************************************
+ * gnc_commodity_table_find_full
+ * locate a commodity by namespace and printable name
+ ********************************************************************/
+
+gnc_commodity *
+gnc_commodity_table_find_full(const gnc_commodity_table * table,
+ const char * name_space,
+ const char * fullname)
+{
+ gnc_commodity * retval = NULL;
+ GList * all;
+ GList * iterator;
+
+ if (!fullname || (fullname[0] == '\0'))
+ return NULL;
+
+ all = gnc_commodity_table_get_commodities(table, name_space);
+
+ for (iterator = all; iterator; iterator = iterator->next)
+ {
+ if (!strcmp(fullname,
+ gnc_commodity_get_printname(iterator->data)))
+ {
+ retval = iterator->data;
+ break;
+ }
+ }
+
+ g_list_free (all);
+
+ return retval;
+}
+
+
+/********************************************************************
+ * gnc_commodity_table_insert
+ * add a commodity to the table.
+ ********************************************************************/
+
+gnc_commodity *
+gnc_commodity_table_insert(gnc_commodity_table * table,
+ gnc_commodity * comm)
+{
+ gnc_commodity_namespace * nsp = NULL;
+ gnc_commodity *c;
+ const char *ns_name;
+ CommodityPrivate* priv;
+ QofBook *book;
+
+ if (!table) return NULL;
+ if (!comm) return NULL;
+
+ priv = GET_PRIVATE(comm);
+
+ ENTER ("(table=%p, comm=%p) %s %s", table, comm,
+ (priv->mnemonic == NULL ? "(null)" : priv->mnemonic),
+ (priv->fullname == NULL ? "(null)" : priv->fullname));
+ ns_name = gnc_commodity_namespace_get_name(priv->name_space);
+ c = gnc_commodity_table_lookup (table, ns_name, priv->mnemonic);
+
+ if (c)
+ {
+ if (c == comm)
+ {
+ LEAVE("already in table");
+ return c;
+ }
+
+ /* Backward compatibility support for currencies that have
+ * recently changed. */
+ if (priv->name_space->iso4217)
+ {
+ guint i;
+ for (i = 0; i < GNC_NEW_ISO_CODES; i++)
+ {
+ if (!priv->mnemonic
+ || !strcmp(priv->mnemonic, gnc_new_iso_codes[i].old_code))
+ {
+ gnc_commodity_set_mnemonic(comm, gnc_new_iso_codes[i].new_code);
+ break;
+ }
+ }
+ }
+ gnc_commodity_copy (c, comm);
+ gnc_commodity_destroy (comm);
+ LEAVE("found at %p", c);
+ return c;
+ }
+
+ /* Prevent setting anything except template in namespace template. */
+ if (g_strcmp0 (ns_name, GNC_COMMODITY_NS_TEMPLATE) == 0 &&
+ g_strcmp0 (priv->mnemonic, "template") != 0)
+ {
+ PWARN("Converting commodity %s from namespace template to "
+ "namespace User", priv->mnemonic);
+ gnc_commodity_set_namespace (comm, "User");
+ ns_name = "User";
+ mark_commodity_dirty (comm);
+ }
+
+ book = qof_instance_get_book (&comm->inst);
+ nsp = gnc_commodity_table_add_namespace(table, ns_name, book);
+
+ PINFO ("insert %p %s into nsp=%p %s", priv->mnemonic, priv->mnemonic,
+ nsp->cm_table, nsp->name);
+ g_hash_table_insert(nsp->cm_table,
+ CACHE_INSERT(priv->mnemonic),
+ (gpointer)comm);
+ nsp->cm_list = g_list_append(nsp->cm_list, comm);
+
+ qof_event_gen (&comm->inst, QOF_EVENT_ADD, NULL);
+ LEAVE ("(table=%p, comm=%p)", table, comm);
+ return comm;
+}
+
+/********************************************************************
+ * gnc_commodity_table_remove
+ * remove a commodity from the table.
+ ********************************************************************/
+
+void
+gnc_commodity_table_remove(gnc_commodity_table * table,
+ gnc_commodity * comm)
+{
+ gnc_commodity_namespace * nsp;
+ gnc_commodity *c;
+ CommodityPrivate* priv;
+ const char *ns_name;
+
+ if (!table) return;
+ if (!comm) return;
+
+ priv = GET_PRIVATE(comm);
+ ns_name = gnc_commodity_namespace_get_name(priv->name_space);
+ c = gnc_commodity_table_lookup (table, ns_name, priv->mnemonic);
+ if (c != comm) return;
+
+ qof_event_gen (&comm->inst, QOF_EVENT_REMOVE, NULL);
+
+ nsp = gnc_commodity_table_find_namespace(table, ns_name);
+ if (!nsp) return;
+
+ nsp->cm_list = g_list_remove(nsp->cm_list, comm);
+ g_hash_table_remove (nsp->cm_table, priv->mnemonic);
+ /* XXX minor mem leak, should remove the key as well */
+}
+
+/********************************************************************
+ * gnc_commodity_table_has_namespace
+ * see if the commodities namespace exists. May have zero commodities.
+ ********************************************************************/
+
+int
+gnc_commodity_table_has_namespace(const gnc_commodity_table * table,
+ const char * name_space)
+{
+ gnc_commodity_namespace * nsp = NULL;
+
+ if (!table || !name_space)
+ {
+ return 0;
+ }
+
+ nsp = gnc_commodity_table_find_namespace(table, name_space);
+ if (nsp)
+ {
+ return 1;
+ }
+ else
+ {
+ return 0;
+ }
+}
+
+static void
+hash_keys_helper(gpointer key, gpointer value, gpointer data)
+{
+ GList ** l = data;
+ *l = g_list_prepend(*l, key);
+}
+
+static GList *
+g_hash_table_keys(GHashTable * table)
+{
+ GList * l = NULL;
+ g_hash_table_foreach(table, &hash_keys_helper, (gpointer) &l);
+ return l;
+}
+
+static void
+hash_values_helper(gpointer key, gpointer value, gpointer data)
+{
+ GList ** l = data;
+ *l = g_list_prepend(*l, value);
+}
+
+static GList *
+g_hash_table_values(GHashTable * table)
+{
+ GList * l = NULL;
+ g_hash_table_foreach(table, &hash_values_helper, (gpointer) &l);
+ return l;
+}
+
+/********************************************************************
+ * gnc_commodity_table_get_namespaces
+ * see if any commodities in the namespace exist
+ ********************************************************************/
+
+GList *
+gnc_commodity_table_get_namespaces(const gnc_commodity_table * table)
+{
+ if (!table)
+ return NULL;
+
+ return g_hash_table_keys(table->ns_table);
+}
+
+GList *
+gnc_commodity_table_get_namespaces_list(const gnc_commodity_table * table)
+{
+ if (!table)
+ return NULL;
+
+ return table->ns_list;
+}
+
+/* Because gnc_commodity_table_add_namespace maps GNC_COMMODITY_NS_ISO to
+ GNC_COMMODITY_NS_CURRENCY and then sets iso4217 if the namespace is
+ either of these, the net result is that the iso4217 bit is set only
+ for GNC_COMMODITY_NS_CURRENCY. This means that gnc_commodity_is_iso is
+ a subset of gnc_commodity_is_currency. Most callers seem to use
+ gnc_commodity_is_iso. */
+gboolean
+gnc_commodity_is_iso(const gnc_commodity * cm)
+{
+ CommodityPrivate* priv;
+
+ if (!cm) return FALSE;
+
+ priv = GET_PRIVATE(cm);
+ if ( !priv->name_space) return FALSE;
+ return priv->name_space->iso4217;
+}
+
+gboolean
+gnc_commodity_is_currency(const gnc_commodity *cm)
+{
+ const char *ns_name;
+ if (!cm) return FALSE;
+
+ ns_name = gnc_commodity_namespace_get_name(GET_PRIVATE(cm)->name_space);
+ return (!g_strcmp0(ns_name, GNC_COMMODITY_NS_LEGACY) ||
+ !g_strcmp0(ns_name, GNC_COMMODITY_NS_CURRENCY));
+}
+
+/********************************************************************
+ * gnc_commodity_table_get_commodities
+ * list commodities in a given namespace
+ ********************************************************************/
+
+static CommodityList*
+commodity_table_get_all_noncurrency_commodities(const gnc_commodity_table* table)
+{
+ GList *node = NULL, *nslist = gnc_commodity_table_get_namespaces(table);
+ CommodityList *retval = NULL;
+ for (node = nslist; node; node=g_list_next(node))
+ {
+ gnc_commodity_namespace *ns = NULL;
+ if (g_strcmp0((char*)(node->data), GNC_COMMODITY_NS_CURRENCY) == 0
+ || g_strcmp0((char*)(node->data), GNC_COMMODITY_NS_TEMPLATE) == 0)
+ continue;
+ ns = gnc_commodity_table_find_namespace(table, (char*)(node->data));
+ if (!ns)
+ continue;
+ retval = g_list_concat(g_hash_table_values(ns->cm_table), retval);
+ }
+ g_list_free(nslist);
+ return retval;
+}
+
+CommodityList *
+gnc_commodity_table_get_commodities(const gnc_commodity_table * table,
+ const char * name_space)
+{
+ gnc_commodity_namespace * ns = NULL;
+
+ if (!table)
+ return NULL;
+ if (g_strcmp0(name_space, GNC_COMMODITY_NS_NONCURRENCY) == 0)
+ return commodity_table_get_all_noncurrency_commodities(table);
+ ns = gnc_commodity_table_find_namespace(table, name_space);
+ if (!ns)
+ return NULL;
+
+ return g_hash_table_values(ns->cm_table);
+}
+
+/********************************************************************
+ * gnc_commodity_table_get_quotable_commodities
+ * list commodities in a given namespace that get price quotes
+ ********************************************************************/
+
+static void
+get_quotables_helper1(gpointer key, gpointer value, gpointer data)
+{
+ gnc_commodity *comm = value;
+ CommodityPrivate* priv = GET_PRIVATE(comm);
+ GList ** l = data;
+
+ if (!priv->quote_flag ||
+ !priv->quote_source || !priv->quote_source->supported)
+ return;
+ *l = g_list_prepend(*l, value);
+}
+
+static gboolean
+get_quotables_helper2 (gnc_commodity *comm, gpointer data)
+{
+ GList ** l = data;
+ CommodityPrivate* priv = GET_PRIVATE(comm);
+
+ if (!priv->quote_flag ||
+ !priv->quote_source || !priv->quote_source->supported)
+ return TRUE;
+ *l = g_list_prepend(*l, comm);
+ return TRUE;
+}
+
+CommodityList *
+gnc_commodity_table_get_quotable_commodities(const gnc_commodity_table * table)
+{
+ gnc_commodity_namespace * ns = NULL;
+ const char *name_space;
+ GList * nslist, * tmp;
+ GList * l = NULL;
+ regex_t pattern;
+ const char *expression = gnc_prefs_get_namespace_regexp();
+
+ ENTER("table=%p, expression=%s", table, expression);
+ if (!table)
+ return NULL;
+
+ if (expression && *expression)
+ {
+ if (regcomp(&pattern, expression, REG_EXTENDED | REG_ICASE) != 0)
+ {
+ LEAVE("Cannot compile regex");
+ return NULL;
+ }
+
+ nslist = gnc_commodity_table_get_namespaces(table);
+ for (tmp = nslist; tmp; tmp = tmp->next)
+ {
+ name_space = tmp->data;
+ if (regexec(&pattern, name_space, 0, NULL, 0) == 0)
+ {
+ DEBUG("Running list of %s commodities", name_space);
+ ns = gnc_commodity_table_find_namespace(table, name_space);
+ if (ns)
+ {
+ g_hash_table_foreach(ns->cm_table, &get_quotables_helper1, (gpointer) &l);
+ }
+ }
+ }
+ g_list_free(nslist);
+ regfree(&pattern);
+ }
+ else
+ {
+ gnc_commodity_table_foreach_commodity(table, get_quotables_helper2,
+ (gpointer) &l);
+ }
+ LEAVE("list head %p", l);
+ return l;
+}
+
+/********************************************************************
+ * gnc_commodity_table_add_namespace
+ * add an empty namespace if it does not exist
+ ********************************************************************/
+
+/* GObject Initialization */
+QOF_GOBJECT_IMPL(gnc_commodity_namespace, gnc_commodity_namespace, QOF_TYPE_INSTANCE);
+
+static void
+gnc_commodity_namespace_init(gnc_commodity_namespace* ns)
+{
+}
+
+static void
+gnc_commodity_namespace_dispose_real (GObject *nsp)
+{
+}
+
+static void
+gnc_commodity_namespace_finalize_real(GObject* nsp)
+{
+}
+
+gnc_commodity_namespace *
+gnc_commodity_table_add_namespace(gnc_commodity_table * table,
+ const char * name_space,
+ QofBook *book)
+{
+ gnc_commodity_namespace * ns = NULL;
+
+ if (!table) return NULL;
+
+ name_space = gnc_commodity_table_map_namespace(name_space);
+ ns = gnc_commodity_table_find_namespace(table, name_space);
+ if (!ns)
+ {
+ ns = g_object_new(GNC_TYPE_COMMODITY_NAMESPACE, NULL);
+ ns->cm_table = g_hash_table_new(g_str_hash, g_str_equal);
+ ns->name = CACHE_INSERT((gpointer)name_space);
+ ns->iso4217 = gnc_commodity_namespace_is_iso(name_space);
+ qof_instance_init_data (&ns->inst, GNC_ID_COMMODITY_NAMESPACE, book);
+ qof_event_gen (&ns->inst, QOF_EVENT_CREATE, NULL);
+
+ g_hash_table_insert(table->ns_table,
+ (gpointer) ns->name,
+ (gpointer) ns);
+ table->ns_list = g_list_append(table->ns_list, ns);
+ qof_event_gen (&ns->inst, QOF_EVENT_ADD, NULL);
+ }
+ return ns;
+}
+
+
+gnc_commodity_namespace *
+gnc_commodity_table_find_namespace(const gnc_commodity_table * table,
+ const char * name_space)
+{
+ if (!table || !name_space)
+ return NULL;
+
+ name_space = gnc_commodity_table_map_namespace(name_space);
+ return g_hash_table_lookup(table->ns_table, (gpointer)name_space);
+}
+
+
+gnc_commodity *
+gnc_commodity_find_commodity_by_guid(const GncGUID *guid, QofBook *book)
+{
+ QofCollection *col;
+ if (!guid || !book) return NULL;
+ col = qof_book_get_collection (book, GNC_ID_COMMODITY);
+ return (gnc_commodity *) qof_collection_lookup_entity (col, guid);
+}
+
+/********************************************************************
+ * gnc_commodity_table_delete_namespace
+ * delete a namespace
+ ********************************************************************/
+
+static int
+ns_helper(gpointer key, gpointer value, gpointer user_data)
+{
+ gnc_commodity * c = value;
+ gnc_commodity_destroy(c);
+ CACHE_REMOVE(key); /* key is commodity mnemonic */
+ return TRUE;
+}
+
+void
+gnc_commodity_table_delete_namespace(gnc_commodity_table * table,
+ const char * name_space)
+{
+ gnc_commodity_namespace * ns;
+
+ if (!table) return;
+
+ ns = gnc_commodity_table_find_namespace(table, name_space);
+ if (!ns)
+ return;
+
+ qof_event_gen (&ns->inst, QOF_EVENT_REMOVE, NULL);
+ g_hash_table_remove(table->ns_table, name_space);
+ table->ns_list = g_list_remove(table->ns_list, ns);
+
+ g_list_free(ns->cm_list);
+ ns->cm_list = NULL;
+
+ g_hash_table_foreach_remove(ns->cm_table, ns_helper, NULL);
+ g_hash_table_destroy(ns->cm_table);
+ CACHE_REMOVE(ns->name);
+
+ qof_event_gen (&ns->inst, QOF_EVENT_DESTROY, NULL);
+ /* qof_instance_release(&ns->inst); */
+ g_object_unref(ns);
+}
+
+/********************************************************************
+ * gnc_commodity_table_foreach_commodity
+ * call user-defined function once for every commodity in every
+ * namespace
+ ********************************************************************/
+
+typedef struct
+{
+ gboolean ok;
+ gboolean (*func)(gnc_commodity *, gpointer);
+ gpointer user_data;
+} IterData;
+
+static void
+iter_commodity (gpointer key, gpointer value, gpointer user_data)
+{
+ IterData *iter_data = (IterData *) user_data;
+ gnc_commodity *cm = (gnc_commodity *) value;
+
+ if (iter_data->ok)
+ {
+ iter_data->ok = (iter_data->func)(cm, iter_data->user_data);
+ }
+}
+
+static void
+iter_namespace (gpointer key, gpointer value, gpointer user_data)
+{
+ GHashTable *namespace_hash = ((gnc_commodity_namespace *) value)->cm_table;
+ g_hash_table_foreach (namespace_hash, iter_commodity, user_data);
+}
+
+gboolean
+gnc_commodity_table_foreach_commodity (const gnc_commodity_table * tbl,
+ gboolean (*f)(gnc_commodity *, gpointer),
+ gpointer user_data)
+{
+ IterData iter_data;
+
+ if (!tbl || !f) return FALSE;
+
+ iter_data.ok = TRUE;
+ iter_data.func = f;
+ iter_data.user_data = user_data;
+
+ g_hash_table_foreach(tbl->ns_table, iter_namespace, (gpointer)&iter_data);
+
+ return iter_data.ok;
+}
+
+/********************************************************************
+ * gnc_commodity_table_destroy
+ * cleanup and free.
+ ********************************************************************/
+
+void
+gnc_commodity_table_destroy(gnc_commodity_table * t)
+{
+ gnc_commodity_namespace * ns;
+ GList *item, *next;
+
+ if (!t) return;
+ ENTER ("table=%p", t);
+
+ for (item = t->ns_list; item; item = next)
+ {
+ next = g_list_next(item);
+ ns = item->data;
+ gnc_commodity_table_delete_namespace(t, ns->name);
+ }
+
+ g_list_free(t->ns_list);
+ t->ns_list = NULL;
+ g_hash_table_destroy(t->ns_table);
+ t->ns_table = NULL;
+ g_free(t);
+ LEAVE ("table=%p", t);
+}
+
+/* =========================================================== */
+
+/********************************************************************
+ * gnc_commodity_table_add_default_data
+ ********************************************************************/
+
+#define CUR_I18N(String) dgettext ("iso_4217", String)
+
+gboolean
+gnc_commodity_table_add_default_data(gnc_commodity_table *table, QofBook *book)
+{
+ QofCollection *col;
+ gnc_commodity* c;
+
+ ENTER ("table=%p", table);
+ gnc_commodity_table_add_namespace(table, GNC_COMMODITY_NS_AMEX, book);
+ gnc_commodity_table_add_namespace(table, GNC_COMMODITY_NS_NYSE, book);
+ gnc_commodity_table_add_namespace(table, GNC_COMMODITY_NS_NASDAQ, book);
+ gnc_commodity_table_add_namespace(table, GNC_COMMODITY_NS_EUREX, book);
+ gnc_commodity_table_add_namespace(table, GNC_COMMODITY_NS_MUTUAL, book);
+ gnc_commodity_table_add_namespace(table, GNC_COMMODITY_NS_TEMPLATE, book);
+ c = gnc_commodity_new(book, "template", GNC_COMMODITY_NS_TEMPLATE, "template", "template", 1);
+ gnc_commodity_table_insert(table, c);
+
+#include "iso-4217-currencies.c"
+
+ /* We've just created the default namespaces and currencies. Mark
+ * these collections as clean because there is no USER entered data
+ * in these collections as of yet. */
+ col = qof_book_get_collection(book, GNC_ID_COMMODITY);
+ qof_collection_mark_clean(col);
+ col = qof_book_get_collection(book, GNC_ID_COMMODITY_NAMESPACE);
+ qof_collection_mark_clean(col);
+
+ LEAVE ("table=%p", table);
+ return TRUE;
+}
+
+/********************************************************************
+ ********************************************************************/
+/* QofObject function implementation and registration */
+
+#ifdef _MSC_VER
+/* MSVC compiler doesn't have C99 "designated initializers"
+ * so we wrap them in a macro that is empty on MSVC. */
+# define DI(x) /* */
+#else
+# define DI(x) x
+#endif
+static QofObject commodity_object_def =
+{
+ DI(.interface_version = ) QOF_OBJECT_VERSION,
+ DI(.e_type = ) GNC_ID_COMMODITY,
+ DI(.type_label = ) "Commodity",
+ DI(.create = ) NULL,
+ DI(.book_begin = ) NULL,
+ DI(.book_end = ) NULL,
+ DI(.is_dirty = ) qof_collection_is_dirty,
+ DI(.mark_clean = ) qof_collection_mark_clean,
+ DI(.foreach = ) qof_collection_foreach,
+ DI(.printable = ) (const char * (*)(gpointer)) gnc_commodity_get_fullname,
+};
+
+static QofObject namespace_object_def =
+{
+ DI(.interface_version = ) QOF_OBJECT_VERSION,
+ DI(.e_type = ) GNC_ID_COMMODITY_NAMESPACE,
+ DI(.type_label = ) "Namespace",
+ DI(.create = ) NULL,
+ DI(.book_begin = ) NULL,
+ DI(.book_end = ) NULL,
+ DI(.is_dirty = ) NULL,
+ DI(.mark_clean = ) NULL,
+ DI(.foreach = ) NULL,
+ DI(.printable = ) NULL,
+};
+
+static void
+commodity_table_book_begin (QofBook *book)
+{
+ gnc_commodity_table *ct;
+ ENTER ("book=%p", book);
+
+ if (gnc_commodity_table_get_table(book))
+ return;
+
+ ct = gnc_commodity_table_new ();
+ qof_book_set_data (book, GNC_COMMODITY_TABLE, ct);
+
+ if (!gnc_commodity_table_add_default_data(ct, book))
+ {
+ PWARN("unable to initialize book's commodity_table");
+ }
+
+ LEAVE ("book=%p", book);
+}
+
+static void
+commodity_table_book_end (QofBook *book)
+{
+ gnc_commodity_table *ct;
+
+ ct = gnc_commodity_table_get_table (book);
+ qof_book_set_data (book, GNC_COMMODITY_TABLE, NULL);
+ gnc_commodity_table_destroy (ct);
+}
+
+static QofObject commodity_table_object_def =
+{
+ DI(.interface_version = ) QOF_OBJECT_VERSION,
+ DI(.e_type = ) GNC_ID_COMMODITY_TABLE,
+ DI(.type_label = ) "CommodityTable",
+ DI(.create = ) NULL,
+ DI(.book_begin = ) commodity_table_book_begin,
+ DI(.book_end = ) commodity_table_book_end,
+ DI(.is_dirty = ) qof_collection_is_dirty,
+ DI(.mark_clean = ) qof_collection_mark_clean,
+ DI(.foreach = ) NULL,
+ DI(.printable = ) NULL,
+ DI(.version_cmp = ) NULL,
+};
+
+gboolean
+gnc_commodity_table_register (void)
+{
+ gnc_quote_source_init_tables();
+
+ if (!qof_object_register (&commodity_object_def))
+ return FALSE;
+ if (!qof_object_register (&namespace_object_def))
+ return FALSE;
+ return qof_object_register (&commodity_table_object_def);
+}
+
+/* *******************************************************************
+* gnc_monetary methods
+********************************************************************/
+
+/** Add a gnc_monetary to the list */
+MonetaryList *
+gnc_monetary_list_add_monetary(MonetaryList *list, gnc_monetary add_mon)
+{
+ MonetaryList *l = list, *tmp;
+ for (tmp = list; tmp; tmp = tmp->next)
+ {
+ gnc_monetary *list_mon = tmp->data;
+ if (gnc_commodity_equiv(list_mon->commodity, add_mon.commodity))
+ {
+ list_mon->value = gnc_numeric_add(list_mon->value, add_mon.value,
+ GNC_DENOM_AUTO, GNC_HOW_DENOM_EXACT);
+ break;
+ }
+ }
+
+ /* See if we found an entry, and add one if not */
+ if (tmp == NULL)
+ {
+ gnc_monetary *new_mon = g_new0(gnc_monetary, 1);
+ *new_mon = add_mon;
+ l = g_list_prepend(l, new_mon);
+ }
+
+ return l;
+}
+
+/** Delete all entries in the list that have zero value. Return list
+ pointer will be a null pointer if there are no non-zero entries **/
+MonetaryList *
+gnc_monetary_list_delete_zeros(MonetaryList *list)
+{
+ MonetaryList *node, *next;
+ for (node = list; node; node = next)
+ {
+ gnc_monetary *mon = node->data;
+ next = node->next;
+ if (gnc_numeric_zero_p(mon->value))
+ {
+ g_free(mon);
+ list = g_list_delete_link(list, node);
+ }
+ }
+ return list;
+}
+
+/** Free a MonetaryList and all the monetaries it points to */
+void
+gnc_monetary_list_free(MonetaryList *list)
+{
+ MonetaryList *tmp;
+ for (tmp = list; tmp; tmp = tmp->next)
+ {
+ g_free(tmp->data);
+ }
+
+ g_list_free(list);
+}
+
+/* ========================= END OF FILE ============================== */
commit 0c8c94eab024984132fe78a5ea025f5af349127c
Author: fell <frank.h.ellenberger at gmail.com>
Date: Thu Mar 15 18:09:08 2018 +0100
Improve comments how to update FQ sources
diff --git a/src/engine/gnc-commodity.c b/src/engine/gnc-commodity.c
index fd66afa..c00cfe5 100644
--- a/src/engine/gnc-commodity.c
+++ b/src/engine/gnc-commodity.c
@@ -154,12 +154,21 @@ struct gnc_quote_source_s
char *internal_name; /* Name used internally and by finance::quote. */
};
-/* To update the following lists search the FQ modules for their 'method's
- * because most of them have more than one.
+/* To update the following lists scan
+ * from github.com/finance-quote/finance-quote
+ * in lib/Finance/Quote/ all *.pm for "methods"
+ * because many of them have more than one -
+ * ideally after each release of them.
+ *
+ * Apply changes here also to the FQ appendix of help.
*/
static gnc_quote_source currency_quote_source =
{ TRUE, 0, 0, "Currency", "CURRENCY", "currency" };
+/* The single quote method is usually the module name, but
+ * sometimes it get's the suffix "_direct"
+ * and the failover method is without suffix.
+ */
static gnc_quote_source single_quote_sources[] =
{
{ FALSE, 0, 0, "Alphavantage, US", "ALPHAVANTAGE", "alphavantage" },
@@ -216,6 +225,7 @@ static gnc_quote_source single_quote_sources[] =
{ FALSE, 0, 0, "Yahoo as JSON", "YAHOO_JSON", "yahoo_json" },
{ FALSE, 0, 0, "Yahoo as YQL", "YAHOO_YQL", "yahoo_yql" },
};
+
static gnc_quote_source multiple_quote_sources[] =
{
{ FALSE, 0, 0, "Australia (ASX, ...)", "AUSTRALIA", "australia" },
Summary of changes:
libgnucash/engine/gnc-commodity.c | 14 ++++++++++++--
1 file changed, 12 insertions(+), 2 deletions(-)
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