Bug 797903 - Transaction window: The 'blue line' is always...

(erroneously) topmost when t. sorting order is inverted.

Same problem for the 'red line'. Make register code aware of sort
order and flip the logic when reverse sorting.

gnucash/gnome/gnc-split-reg.c

@@ -2148,6 +2148,8 @@ gnc_split_reg_set_sort_reversed(GNCSplitReg *gsr, gboolean rev, gboolean refresh
     Query *query = gnc_ledger_display_get_query( gsr->ledger );
     qof_query_set_sort_increasing (query, !rev, !rev, !rev);
     gsr->sort_rev = rev;
+    Account *acct = gnc_ledger_display_leader (gsr->ledger);
+    xaccAccountSetSortReversed(acct, rev);
     if (refresh)
         gnc_ledger_display_refresh( gsr->ledger );
 }

gnucash/register/ledger-core/split-register-load.c

@@ -25,7 +25,11 @@
 #include <config.h>
 
 #include <glib/gi18n.h>
+#include <stdbool.h>
+#include <stdio.h>
 
+#include "Account.h"
+#include "Transaction.h"
 #include "account-quickfill.h"
 #include "combocell.h"
 #include "gnc-component-manager.h"
@@ -373,6 +377,7 @@ gnc_split_register_load (SplitRegister* reg, GList* slist,
     gboolean need_divider_upper = FALSE;
     gboolean found_divider_upper = FALSE;
     gboolean found_divider = FALSE;
+    bool reverse_sort = xaccAccountGetSortReversed(default_account);
     gboolean has_last_num = FALSE;
     gboolean multi_line;
     gboolean dynamic;
@@ -605,7 +610,8 @@ gnc_split_register_load (SplitRegister* reg, GList* slist,
             use_autoreadonly &&
             !found_divider_upper)
         {
-            if (xaccTransGetDate (trans) >= autoreadonly_time)
+            if (((reverse_sort && xaccTransGetDate(trans) < autoreadonly_time) ||
+                 (!reverse_sort && xaccTransGetDate (trans) >= autoreadonly_time)))
             {
                 table->model->dividing_row_upper = vcell_loc.virt_row;
                 found_divider_upper = TRUE;
@@ -616,9 +622,9 @@ gnc_split_register_load (SplitRegister* reg, GList* slist,
             }
         }
 
-        if (info->show_present_divider &&
-            !found_divider &&
-            (xaccTransGetDate (trans) > present))
+        if (info->show_present_divider && !found_divider &&
+            ((reverse_sort && xaccTransGetDate(trans) < present) ||
+             (!reverse_sort && xaccTransGetDate (trans) > present)))
         {
             table->model->dividing_row = vcell_loc.virt_row;
             found_divider = TRUE;
@@ -649,7 +655,6 @@ gnc_split_register_load (SplitRegister* reg, GList* slist,
                                                     &vcell_loc);
 
                 table->model->dividing_row_lower = vcell_loc.virt_row;
-
                 if (!multi_line)
                     start_primary_color = !start_primary_color;
 
@@ -731,7 +736,9 @@ gnc_split_register_load (SplitRegister* reg, GList* slist,
                                             &vcell_loc);
 
         if (future_after_blank)
+        {
             table->model->dividing_row_lower = vcell_loc.virt_row;
+        }
     }
 
     /* go to blank on first pass */