From: H.G. Muller <h.g.muller@hccnet.nl>
Date: Mon, 18 Apr 2011 13:56:47 +0000 (+0200)
Subject: Generalize WaitForSecond to WaitForEngine
X-Git-Url: http://winboard.nl/cgi-bin?a=commitdiff_plain;h=e5b86edd32897db1b482df4bbacd67ccf091ae75;p=xboard.git

Generalize WaitForSecond to WaitForEngine
---

diff --git a/backend.c b/backend.c
index 07897c8..bcdef50 100644
--- a/backend.c
+++ b/backend.c
@@ -12077,16 +12077,18 @@ SettingsMenuIfReady()
 }
 
 int
-WaitForSecond(DelayedEventCallback retry)
+WaitForEngine(ChessProgramState *cps, DelayedEventCallback retry)
 {
-    if (second.pr == NULL) {
-	StartChessProgram(&second);
-	if (second.protocolVersion == 1) {
+    char buf[MSG_SIZ];
+    if (cps->pr == NULL) {
+	StartChessProgram(cps);
+	if (cps->protocolVersion == 1) {
 	  retry();
 	} else {
 	  /* kludge: allow timeout for initial "feature" command */
 	  FreezeUI();
-	  DisplayMessage("", _("Starting second chess program"));
+	  snprintf(buf, MSG_SIZ, _("Starting %s chess program"), cps->which);
+	  DisplayMessage("", buf);
 	  ScheduleDelayedEvent(retry, FEATURE_TIMEOUT);
 	}
 	return 1;
@@ -12137,7 +12139,7 @@ TwoMachinesEvent P((void))
     TruncateGame(); // [HGM] vari: MachineWhite and MachineBlack do this...
     ResurrectChessProgram();	/* in case first program isn't running */
 
-    if(WaitForSecond(TwoMachinesEventIfReady)) return;
+    if(WaitForEngine(&second, TwoMachinesEventIfReady)) return;
     if(first.lastPing != first.lastPong) { // [HGM] wait till we are sure first engine has set up position
       DisplayMessage("", _("Waiting for first chess program"));
       ScheduleDelayedEvent(TwoMachinesEvent, 10);
diff --git a/backend.h b/backend.h
index 20639c7..0331f38 100644
--- a/backend.h
+++ b/backend.h
@@ -210,7 +210,6 @@ void TypeInEvent P((char first));
 void TypeInDoneEvent P((char *move));
 void InitPosition P((int redraw));
 void NewSettingEvent P((int option, int *feature, char *command, int value));
-int WaitForSecond P((DelayedEventCallback x));
 void SettingsMenuIfReady P((void));
 void DoEcho P((void));
 void DontEcho P((void));
@@ -407,5 +406,6 @@ extern ChessProgramStats programStats;
 extern int opponentKibitzes; // used by wengineo.c
 extern int errorExitStatus;
 void SettingsPopUp P((ChessProgramState *cps)); // [HGM] really in front-end, but CPS not known in frontend.h
+int WaitForEngine P((ChessProgramState *cps, DelayedEventCallback x));
 
 #endif /* _BACKEND */
diff --git a/winboard/winboard.c b/winboard/winboard.c
index 50d82dd..3938cf2 100644
--- a/winboard/winboard.c
+++ b/winboard/winboard.c
@@ -5095,7 +5095,7 @@ WndProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
 
     case IDM_Engine2Options:
       savedHwnd = hwnd;
-      if(WaitForSecond(SettingsMenuIfReady)) break;
+      if(WaitForEngine(&second, SettingsMenuIfReady)) break;
       EngineOptionsPopup(hwnd, &second);
       break;
 
diff --git a/xoptions.c b/xoptions.c
index cd83fe9..688e185 100644
--- a/xoptions.c
+++ b/xoptions.c
@@ -2002,7 +2002,7 @@ void SecondSettingsProc(w, event, prms, nprms)
      String *prms;
      Cardinal *nprms;
 {
-   if(WaitForSecond(SettingsMenuIfReady)) return;
+   if(WaitForEngine(&second, SettingsMenuIfReady)) return;
    SettingsPopUp(&second);
 }