Fix PR comments so far.

Except for gnc-option-date's normalize_tm and set_day_and_time.

gnucash/gnome-utils/gnc-gnome-utils.c

@@ -99,39 +99,6 @@ gnc_book_options_help_cb (GNCOptionWin *win, gpointer dat)
     gnc_gnome_help (GTK_WINDOW(gnc_options_dialog_widget (win)), HF_HELP, HL_BOOK_OPTIONS);
 }
 
-#if 0 // Reimplemented in dialog-options.cpp
-void
-gnc_options_dialog_set_book_options_help_cb (GNCOptionWin *win)
-{
-    gnc_options_dialog_set_help_cb(win,
-                                (GNCOptionWinCallback)gnc_book_options_help_cb,
-                                NULL);
-}
-
-void
-gnc_options_dialog_set_new_book_option_values (GNCOptionDB *odb)
-{
-    GNCOption *num_source_option;
-    GtkWidget *num_source_is_split_action_button;
-    gboolean num_source_is_split_action;
-
-    if (!odb) return;
-    num_source_is_split_action = gnc_prefs_get_bool(GNC_PREFS_GROUP_GENERAL,
-                                                    GNC_PREF_NUM_SOURCE);
-    if (num_source_is_split_action)
-    {
-        num_source_option = gnc_option_db_get_option_by_name(odb,
-                                                 OPTION_SECTION_ACCOUNTS,
-                                                 OPTION_NAME_NUM_FIELD_SOURCE);
-        num_source_is_split_action_button =
-                                gnc_option_get_gtk_widget (num_source_option);
-        gtk_toggle_button_set_active
-                    (GTK_TOGGLE_BUTTON (num_source_is_split_action_button),
-                        num_source_is_split_action);
-    }
-}
-#endif
-
 static void
 gnc_style_sheet_options_help_cb (GNCOptionWin *win, gpointer dat)
 {

gnucash/gnome-utils/gnc-main-window.cpp

@@ -1924,13 +1924,13 @@ gnc_main_window_update_radio_button (GncMainWindow *window)
     {
         first_action = static_cast<GtkAction*>(g_slist_last(action_list)->data);
         g_signal_handlers_block_by_func(G_OBJECT(first_action),
-                                        (void*)gnc_main_window_cmd_window_raise,
+                                        (gpointer)gnc_main_window_cmd_window_raise,
                                         window);
         DEBUG("blocked signal on %p, set %p active, window %p", first_action,
               action, window);
         gtk_toggle_action_set_active(GTK_TOGGLE_ACTION(action), TRUE);
         g_signal_handlers_unblock_by_func(G_OBJECT(first_action),
-                                          (void*)gnc_main_window_cmd_window_raise,
+                                          (gpointer)gnc_main_window_cmd_window_raise,
                                           window);
     }
     g_free(action_name);

gnucash/gnome/assistant-hierarchy.cpp

@@ -131,8 +131,6 @@ typedef struct
 
 } hierarchy_data;
 
-extern gboolean gnc_book_options_dialog_apply_helper(GncOptionDB * options);
-
 void on_prepare (GtkAssistant  *assistant, GtkWidget *page,
                  hierarchy_data  *data);
 void on_choose_account_categories_prepare (hierarchy_data  *data);

gnucash/gnome/gnc-plugin-page-report.cpp

@@ -1748,7 +1748,7 @@ gnc_plugin_page_report_export_cb( GtkAction *action, GncPluginPageReport *report
 	        gnc_error_dialog (parent, "%s",
 				  _("This report must be upgraded to return a "
 				    "document object with export-string or "
-				    "pexport-error."));
+				    "export-error."));
         }
         result = TRUE;
     }

libgnucash/app-utils/app-utils.i

@@ -65,10 +65,6 @@ PyObject* SWIG_init (void);
 
 %import "base-typemaps.i"
 
- /* OBSOLETE
-typedef void (*GNCOptionChangeCallback) (gpointer user_data);
-typedef int GNCOptionDBHandle;
- */
 void gnc_prefs_init();
 
 QofBook * gnc_get_current_book (void);
@@ -99,9 +95,6 @@ gnc_commodity_table_get_quotable_commodities(const gnc_commodity_table * table);
 gnc_commodity * gnc_default_currency (void);
 gnc_commodity * gnc_default_report_currency (void);
 
-/* Obsolete: Options are C++ now, no need for convoluted callbacks.
-void gncp_option_invoke_callback(GNCOptionChangeCallback callback, void *data);
-*/
 GNCPrintAmountInfo gnc_default_print_info (gboolean use_symbol);
 GNCPrintAmountInfo gnc_account_print_info (const Account *account,
         gboolean use_symbol);
@@ -128,9 +121,6 @@ gnc_numeric gnc_convert_from_euro(const gnc_commodity * currency,
 time64 gnc_accounting_period_fiscal_start(void);
 time64 gnc_accounting_period_fiscal_end(void);
 
-/* OBSOLETE Options are C++, no SCM generators.
-void gnc_register_kvp_option_generator(QofIdType id_type, SCM generator);
-*/
 %typemap(out) GHashTable * {
   SCM table = scm_c_make_hash_table (g_hash_table_size($1) + 17);
   GHashTableIter iter;

libgnucash/app-utils/gnc-option-date.cpp

@@ -426,7 +426,7 @@ reldate_offset(RelativeDatePeriod per)
 static constexpr int days_in_month[12]{31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};
 
 static void
-normalize_tm(struct tm& now)
+normalize_reldate_tm(struct tm& now)
 {
     auto tmp_mon = now.tm_mon + (now.tm_mon < 0 ? 12 :
                                  now.tm_mon > 11 ? -12 : 0);
@@ -453,7 +453,7 @@ normalize_tm(struct tm& now)
 }
 
 static void
-set_day_and_time(struct tm& now, RelativeDateType type)
+reldate_set_day_and_time(struct tm& now, RelativeDateType type)
 {
     if (type == RelativeDateType::START)
     {
@@ -549,8 +549,8 @@ gnc_relative_date_to_time64(RelativeDatePeriod period)
             else if (reldate_is_next(period))
                 now.tm_mday += 7;
     }
-    normalize_tm(now);
-    set_day_and_time(now, checked_reldate(period).m_type);
+    normalize_reldate_tm(now);
+    reldate_set_day_and_time(now, checked_reldate(period).m_type);
     return static_cast<time64>(GncDateTime(now));
 }
 

libgnucash/app-utils/gnc-option-date.hpp

@@ -127,7 +127,7 @@ const char* gnc_relative_date_storage_string(RelativeDatePeriod);
 
 /**
  * Provide the string representation of a relative date for displaying
- * value to a user. This string is not localizable.
+ * value to a user. This string is localizable.
  *
  * @param period The relative date period.
  * @return A constant string or nullptr if the period is ABSOLUTE. The string's
@@ -158,7 +158,16 @@ const char* gnc_relative_date_description(RelativeDatePeriod);
 RelativeDatePeriod gnc_relative_date_from_storage_string(const char*);
 
 /**
- * Convert a RelativeDatePeriod value to a concrete time64 by applying the value to the current time. For example if it is now 3:15:42 PM local time 3 June, calling this with a period RelativeDatePeriod::ONE_WEEK_AHEAD will return a time64 representing 3:15:42 PM local time 10 June of this year.
+ * Convert a RelativeDatePeriod value to a concrete time64 by applying the value
+ * to the current time.
+ * For example if it is now 3:15:42 PM local time 3 June, calling this with a
+ * period RelativeDatePeriod::ONE_WEEK_AHEAD will return a time64 representing
+ * 3:15:42 PM local time 10 June of this year. Times for START periods are
+ * changed to midnight local time and for END periods to 23:59:59 local time so
+ * for example if the period is instead RelativeDatePeriod::START_THIS_MONTH the
+ * time64 will represent 00:00:00 1 June and if it is
+ * RelativeDatePeriod::END_THIS_MONTH the time64 will be for 23:59:59 30 June,
+ * both in the current time zone.
  *
  * @param period The relative date period to use to calculate the concrete date.
  * @return a time64.

libgnucash/app-utils/gnc-option-impl.cpp

@@ -104,7 +104,7 @@ GncOptionAccountListValue::account_type_list() const noexcept
 {
     if (m_allowed.empty())
         return nullptr;
-    GList* retval;
+    GList* retval{nullptr};
     for (auto type : m_allowed)
         retval = g_list_prepend(retval, GINT_TO_POINTER(type));
     return g_list_reverse(retval);
@@ -170,7 +170,7 @@ GncOptionAccountSelValue::account_type_list() const noexcept
 {
     if (m_allowed.empty())
         return nullptr;
-    GList* retval;
+    GList* retval{nullptr};
     for (auto type : m_allowed)
         retval = g_list_prepend(retval, GINT_TO_POINTER(type));
     return g_list_reverse(retval);

libgnucash/app-utils/gnc-option-impl.hpp

@@ -443,9 +443,14 @@ using GncMultichoiceOptionChoices = std::vector<GncMultichoiceOptionEntry>;
 /** @class GncOptionMultichoiceValue
  * Multichoice options have a vector of valid options
  * (GncMultichoiceOptionChoices) and validate the selection as being one of
- * those values. The value is the index of the selected item in the vector. The
- * tuple contains three strings, a key, and a display
- * name, which * should be localized at the point of use.
+ * those values. The value is the index of the selected item in the vector.
+
+ * GncMultichoiceOptionEntry is a tuple of two strings and a
+ * GncOptionMultichoiceKeyType value; the first string is the internal value of
+ * the option, the second is the display name that should be localized at the
+ * point of use (so mark it with N_() or (N_ ) when creating the multichoices)
+ * and the third is an enum value indicating whether the key should be
+ * interpreted as a Scheme symbol, a string, or a number.
  *
  *
  */
@@ -910,7 +915,7 @@ template<> inline std::istream&
 operator>> <GncOptionAccountSelValue>(std::istream& iss,
                                    GncOptionAccountSelValue& opt)
 {
-    const Account* value;
+    Account* value{nullptr};
     std::string str;
     std::getline(iss, str, ' ');
     if (!str.empty())