From: H.G. Muller <h.g.muller@hccnet.nl>
Date: Wed, 4 May 2011 13:30:00 +0000 (+0200)
Subject: Make option to draw second engine from first list
X-Git-Url: http://winboard.nl/cgi-bin?a=commitdiff_plain;h=3b38c566e943a0a43f56148108fcb65b794afc56;p=xboard.git

Make option to draw second engine from first list
---

diff --git a/args.h b/args.h
index 42603ba..2471d13 100644
--- a/args.h
+++ b/args.h
@@ -102,6 +102,7 @@ typedef struct {
 IcsTextMenuEntry icsTextMenuEntry[ICS_TEXT_MENU_SIZE];
 
 int junk;
+Boolean singleList;
 
 void EnsureOnScreen(int *x, int *y, int minX, int minY);
 char StringGet(void *getClosure);
@@ -479,10 +480,11 @@ ArgDescriptor argDescriptors[] = {
   { "-cp", ArgFalse, (void *) &chessProgram, FALSE, INVALID },
   { "icsMenu", ArgString, (void *) &icsTextMenuString, TRUE, (ArgIniType) ICS_TEXT_MENU_DEFAULT },
   { "icsNames", ArgString, (void *) &icsNames, TRUE, (ArgIniType) ICS_NAMES },
+  { "singleEngineList", ArgBoolean, (void *) &singleList, !XBOARD, (ArgIniType) FALSE },
   { "firstChessProgramNames", ArgString, (void *) &firstChessProgramNames,
     TRUE, (ArgIniType) FCP_NAMES },
   { "secondChessProgramNames", ArgString, (void *) &secondChessProgramNames,
-    TRUE, (ArgIniType) SCP_NAMES },
+    !XBOARD, (ArgIniType) SCP_NAMES },
   { "initialMode", ArgString, (void *) &appData.initialMode, FALSE, (ArgIniType) "" },
   { "mode", ArgString, (void *) &appData.initialMode, FALSE, INVALID },
   { "variant", ArgString, (void *) &appData.variant, FALSE, (ArgIniType) "normal" },
diff --git a/winboard/winboard.c b/winboard/winboard.c
index 8a16fb4..fc0f331 100644
--- a/winboard/winboard.c
+++ b/winboard/winboard.c
@@ -6071,8 +6071,8 @@ StartupDialog(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
 	          appData.firstChessProgram, "fd", appData.firstDirectory,
 		  firstChessProgramNames);
     InitEngineBox(hDlg, GetDlgItem(hDlg, OPT_SecondChessEngineName),
-	          appData.secondChessProgram, "sd", appData.secondDirectory,
-		  secondChessProgramNames);
+	          appData.secondChessProgram, singleList ? "fd" : "sd", appData.secondDirectory,
+		  singleList ? firstChessProgramNames : secondChessProgramNames); //[HGM] single: use first list in second combo
     hwndCombo = GetDlgItem(hDlg, OPT_ChessServerName);
     InitComboStringsFromOption(hwndCombo, icsNames);    
       snprintf(buf, MSG_SIZ, "%s /icsport=%s", appData.icsHost, appData.icsPort);
@@ -6109,10 +6109,12 @@ StartupDialog(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
 	GetDlgItemText(hDlg, OPT_ChessEngineName, buf + strlen(buf), sizeof(buf) - strlen(buf));
         p = buf;
 	ParseArgs(StringGet, &p);
-	safeStrCpy(buf, "/scp=", sizeof(buf)/sizeof(buf[0]) );
+	safeStrCpy(buf, singleList ? "/fcp=" : "/scp=", sizeof(buf)/sizeof(buf[0]) );
 	GetDlgItemText(hDlg, OPT_SecondChessEngineName, buf + strlen(buf), sizeof(buf) - strlen(buf));
-        p = buf;
+        p = buf;
+	SwapEngines(singleList); // temporarily swap first and second, to load a second 'first', ...
 	ParseArgs(StringGet, &p);
+	SwapEngines(singleList); // ... and then make it 'second'
 	appData.noChessProgram = FALSE;
 	appData.icsActive = FALSE;
       } else if (IsDlgButtonChecked(hDlg, OPT_ChessServer)) {