Added ICS engine analyze for winboard - not ready but usable

[xboard.git] / backend.c

diff --git a/backend.c b/backend.c
index 673811c..8c795cd 100644 (file)
--- a/backend.c
+++ b/backend.c
@@ -4383,6 +4383,9 @@ HandleMachineMove(message, cps)
            break;
          case AnalyzeMode:
          case AnalyzeFile:
+         /* icsEngineAnalyze */
+         case IcsObserving:
+               if (!appData.icsEngineAnalyze) ignore = TRUE;
            break;
          case TwoMachinesPlay:
            if ((cps->twoMachinesColor[0] == 'w') !=
@@ -4445,8 +4448,8 @@ HandleMachineMove(message, cps)
                        prefixHint ? lastHint : "",
                        prefixHint ? " " : "", buf1);
 
-               if (currentMove == forwardMostMove ||
-                   gameMode == AnalyzeMode || gameMode == AnalyzeFile) {
+               if (currentMove == forwardMostMove || gameMode == AnalyzeMode
+                       || gameMode == AnalyzeFile || appData.icsEngineAnalyze) {
                    DisplayMove(currentMove - 1);
                    DisplayAnalysis();
                }
@@ -4472,7 +4475,7 @@ HandleMachineMove(message, cps)
                programStats.line_is_book = 1;
 
                if (currentMove == forwardMostMove || gameMode==AnalyzeMode ||
-                   gameMode == AnalyzeFile) {
+                   gameMode == AnalyzeFile || appData.icsEngineAnalyze) {
                    DisplayMove(currentMove - 1);
                    DisplayAnalysis();
                }
@@ -4517,7 +4520,7 @@ HandleMachineMove(message, cps)
                strcat(programStats.movelist, " ");
                strcat(programStats.movelist, p);
                if (currentMove == forwardMostMove || gameMode==AnalyzeMode ||
-                   gameMode == AnalyzeFile) {
+                   gameMode == AnalyzeFile || appData.icsEngineAnalyze) {
                    DisplayMove(currentMove - 1);
                    DisplayAnalysis();
                }
@@ -7295,8 +7298,10 @@ AnalyzeModeEvent()
       return;
 
     if (gameMode != AnalyzeFile) {
-       EditGameEvent();
-       if (gameMode != EditGame) return;
+               if (!appData.icsEngineAnalyze) {
+                       EditGameEvent();
+               if (gameMode != EditGame) return;
+               }
        ResurrectChessProgram();
        SendToProgram("analyze\n", &first);
        first.analyzing = TRUE;
@@ -7305,7 +7310,7 @@ AnalyzeModeEvent()
        AnalysisPopUp(_("Analysis"),
                      _("Starting analysis mode...\nIf this message stays up, your chess program does not support analysis."));
     }
-    gameMode = AnalyzeMode;
+    if (!appData.icsEngineAnalyze) gameMode = AnalyzeMode;
     pausing = FALSE;
     ModeHighlight();
     SetGameInfo();
@@ -7771,6 +7776,9 @@ EditPositionEvent()
 void
 ExitAnalyzeMode()
 {
+       /* icsEngineAnalyze - possible call of other functions */
+       if (appData.icsEngineAnalyze) appData.icsEngineAnalyze = FALSE;
+
     if (first.analysisSupport && first.analyzing) {
       SendToProgram("exit\n", &first);
       first.analyzing = FALSE;
@@ -9240,7 +9248,8 @@ DisplayAnalysisText(text)
 {
     char buf[MSG_SIZ];
 
-    if (gameMode == AnalyzeMode || gameMode == AnalyzeFile) {
+    if (gameMode == AnalyzeMode || gameMode == AnalyzeFile 
+               || appData.icsEngineAnalyze) {
        sprintf(buf, "Analysis (%s)", first.tidy);
        AnalysisPopUp(buf, text);
     }