From 32e265477427a7b614164ad30b7b058d1394fb2b Mon Sep 17 00:00:00 2001
From: Dave Peticolas <dave@krondo.com>
Date: Tue, 2 May 2000 03:23:23 +0000
Subject: [PATCH] Herbert Thoma's EURO patch.

git-svn-id: svn+ssh://svn.gnucash.org/repo/gnucash/trunk@2254 57a11ea4-9604-0410-9ed3-97b8803252fd
---
 src/EuroUtils.c             |  4 ++--
 src/gnome/dialog-utils.c    |  6 ++++--
 src/gnome/window-main.c     |  1 +
 src/gnome/window-register.c | 31 +++++++++++++++++++++++++++++--
 4 files changed, 36 insertions(+), 6 deletions(-)

diff --git a/src/EuroUtils.c b/src/EuroUtils.c
index 7f2a23da92..0fa6d23b5f 100644
--- a/src/EuroUtils.c
+++ b/src/EuroUtils.c
@@ -104,7 +104,7 @@ double gnc_convert_to_euro(const char *currency, double value)
 
   if(result == NULL)
   {
-    return value;
+    return 0.0;
   }
   else
   {
@@ -126,7 +126,7 @@ double gnc_convert_from_euro(const char *currency, double value)
 
   if(result == NULL)
   {
-    return value;
+    return 0.0;
   }
   else
   {
diff --git a/src/gnome/dialog-utils.c b/src/gnome/dialog-utils.c
index dde6a55f0e..6d8c55b075 100644
--- a/src/gnome/dialog-utils.c
+++ b/src/gnome/dialog-utils.c
@@ -677,7 +677,8 @@ gnc_ui_get_account_field_value_string(Account *account, int field)
       {
         double balance = gnc_ui_account_get_balance(account, FALSE);
 
-	return xaccPrintAmount(balance, PRTSYM | PRTSEP, NULL);
+	return xaccPrintAmount(balance, PRTSYM | PRTSEP,
+			       xaccAccountGetCurrency(account));
       }
       break;
     case ACCOUNT_BALANCE_EURO :
@@ -693,7 +694,8 @@ gnc_ui_get_account_field_value_string(Account *account, int field)
       {
 	double balance = gnc_ui_account_get_balance(account, TRUE);
 
-	return xaccPrintAmount(balance, PRTSYM | PRTSEP, NULL);
+	return xaccPrintAmount(balance, PRTSYM | PRTSEP,
+			       xaccAccountGetCurrency(account));
       }
       break;
     case ACCOUNT_TOTAL_EURO :
diff --git a/src/gnome/window-main.c b/src/gnome/window-main.c
index 6a524eb1e0..2ecca2ca40 100644
--- a/src/gnome/window-main.c
+++ b/src/gnome/window-main.c
@@ -670,6 +670,7 @@ gnc_euro_change(void *data)
 {
   gnc_ui_refresh_statusbar();
   gnc_configure_account_tree(data);
+  gnc_group_ui_refresh(gncGetCurrentGroup());
 }
 
 static void
diff --git a/src/gnome/window-register.c b/src/gnome/window-register.c
index 6701ab3a0b..0e2fc98f71 100644
--- a/src/gnome/window-register.c
+++ b/src/gnome/window-register.c
@@ -53,6 +53,7 @@
 #include "dialog-find-transactions.h"
 #include "gnc-dateedit.h"
 #include "util.h"
+#include "EuroUtils.h"
 
 
 typedef struct _RegDateWindow RegDateWindow;
@@ -1661,11 +1662,19 @@ regRefresh(xaccLedgerDisplay *ledger)
 {
   RegWindow *regData = (RegWindow *) (ledger->gui_hook);
   int print_flags = PRTSYM | PRTSEP;
+  gboolean euro = gnc_lookup_boolean_option("International",
+					    "Enable EURO support",
+					    FALSE);
+  char *currency = xaccAccountGetCurrency(ledger->leader);
+
+  /* no EURO converson, if account is already EURO or no EURO currency */
+  euro = euro && strncasecmp("EUR", currency, 3) && gnc_is_euro_currency(currency);
 
   xaccSRLoadXferCells(ledger->ledger, ledger->leader);
 
   if (regData->window != NULL)
   {
+    char string[256];
     gboolean reverse = gnc_reverse_balance(ledger->leader);
     double amount;
 
@@ -1675,9 +1684,18 @@ regRefresh(xaccLedgerDisplay *ledger)
       if (reverse)
         amount = -amount;
 
+      xaccSPrintAmount(string, amount, print_flags, currency);
+      if(euro)
+      {
+	strcat(string, " / ");
+	xaccSPrintAmount(string + strlen(string),
+			 gnc_convert_to_euro(currency, amount),
+			 print_flags | PRTEUR, NULL);
+      }
+
       gnc_set_label_color(regData->balance_label, amount);
       gtk_label_set_text(GTK_LABEL(regData->balance_label),
-                         xaccPrintAmount(amount, print_flags, NULL));
+                         string);
     }
 
     if (regData->cleared_label != NULL)
@@ -1686,9 +1704,18 @@ regRefresh(xaccLedgerDisplay *ledger)
       if (reverse)
         amount = -amount;
 
+      xaccSPrintAmount(string, amount, print_flags, currency);
+      if(euro)
+      {
+	strcat(string, " / ");
+	xaccSPrintAmount(string + strlen(string),
+			 gnc_convert_to_euro(currency, amount),
+			 print_flags | PRTEUR, NULL);
+      }
+
       gnc_set_label_color(regData->cleared_label, amount);
       gtk_label_set_text(GTK_LABEL(regData->cleared_label),
-                         xaccPrintAmount(amount, print_flags, NULL));
+                         string);
     }
 
     gnc_reg_set_window_name(regData);