X-Git-Url: http://winboard.nl/cgi-bin?a=blobdiff_plain;f=args.h;h=b91608d651a2c0949c2fe7b343731a7224ad7896;hb=15eab3074ed1dc476c19b48da66e82dea27399b5;hp=61da04092df01cde8720915604997299db90f84b;hpb=55d82733a8c6a6e29280bb6413fb2037cbcd381b;p=xboard.git

diff --git a/args.h b/args.h
index 61da040..b91608d 100644
--- a/args.h
+++ b/args.h
@@ -5,7 +5,7 @@
  * Massachusetts.
  *
  * Enhancements Copyright 1992-2001, 2002, 2003, 2004, 2005, 2006,
- * 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
+ * 2007, 2008, 2009, 2010, 2011, 2012 Free Software Foundation, Inc.
  *
  * Enhancements Copyright 2005 Alessandro Scotti
  *
@@ -104,6 +104,9 @@ IcsTextMenuEntry icsTextMenuEntry[ICS_TEXT_MENU_SIZE];
 int junk;
 Boolean singleList;
 char *homeDir;
+char *firstEngineLine;
+char *secondEngineLine;
+char *icsNick;
 
 void EnsureOnScreen(int *x, int *y, int minX, int minY);
 char StringGet(void *getClosure);
@@ -123,8 +126,6 @@ void SaveColor(FILE *f, ArgDescriptor *ad);
 void SaveBoardSize(FILE *f, char *name, void *addr);
 void PrintCommPortSettings(FILE *f, char *name);
 void GetWindowCoords();
-int  MySearchPath(char *installDir, char *name, char *fullname);
-int  MyGetFullPathName(char *name, char *fullname);
 int  MainWindowUp();
 void PopUpStartupDialog();
 typedef char GetFunc(void *getClosure);
@@ -140,6 +141,10 @@ char *defaultTextAttribs[] =
 
 ArgDescriptor argDescriptors[] = {
   /* positional arguments */
+  { "opt", ArgSettingsFilename, (void *) NULL, FALSE, INVALID },
+  { "loadPositionFile", ArgFilename, (void *) &appData.loadPositionFile, FALSE, INVALID },
+  { "tourneyFile", ArgFilename, (void *) &appData.tourneyFile, FALSE, INVALID },
+  { "is", ArgString, (void *) &icsNick, FALSE, INVALID },
   { "loadGameFile", ArgFilename, (void *) &appData.loadGameFile, FALSE, INVALID },
   { "", ArgNone, NULL, FALSE, INVALID },
   /* keyword arguments */
@@ -171,6 +176,8 @@ ArgDescriptor argDescriptors[] = {
   { "secondChessProgram", ArgFilename, (void *) &appData.secondChessProgram,
     FALSE, (ArgIniType) SECOND_CHESS_PROGRAM },
   { "scp", ArgFilename, (void *) &appData.secondChessProgram, FALSE, INVALID },
+  { "fe", ArgString, (void *) &firstEngineLine, FALSE, "" },
+  { "se", ArgString, (void *) &secondEngineLine, FALSE, "" },
   { "firstPlaysBlack", ArgBoolean, (void *) &appData.firstPlaysBlack, FALSE, FALSE },
   { "fb", ArgTrue, (void *) &appData.firstPlaysBlack, FALSE, FALSE },
   { "xfb", ArgFalse, (void *) &appData.firstPlaysBlack, FALSE, INVALID },
@@ -204,10 +211,11 @@ ArgDescriptor argDescriptors[] = {
   { "xtitle", ArgFalse, (void *) &appData.titleInWindow, FALSE, INVALID },
   { "flashCount", ArgInt, (void *) &appData.flashCount, XBOARD, INVALID }, // let X handle this
   { "flashRate", ArgInt, (void *) &appData.flashRate, XBOARD, (ArgIniType) FLASH_RATE },
-  { "pixmapDirectory", ArgFilename, (void *) &appData.pixmapDirectory, XBOARD, (ArgIniType) "" },
-  { "pixmap", ArgFilename, (void *) &appData.pixmapDirectory, FALSE, INVALID },
-  { "bitmapDirectory", ArgFilename, (void *) &appData.bitmapDirectory, XBOARD, (ArgIniType) "" },
-  { "bm", ArgFilename, (void *) &appData.bitmapDirectory, FALSE, INVALID },
+  { "pngDirectory", ArgFilename, (void *) &appData.pngDirectory, XBOARD, (ArgIniType) "" },
+  { "png", ArgFilename, (void *) &appData.pngDirectory, FALSE, INVALID },
+  { "svgDirectory", ArgFilename, (void *) &appData.svgDirectory, XBOARD, (ArgIniType) "" },
+  { "svg", ArgFilename, (void *) &appData.svgDirectory, FALSE, INVALID },
+  { "trueColors", ArgBoolean, (void *) &appData.trueColors, TRUE, (ArgIniType) FALSE },
   { "soundDirectory", ArgFilename, (void *) &appData.soundDirectory, XBOARD, (ArgIniType) "" },
   { "msLoginDelay", ArgInt, (void *) &appData.msLoginDelay, XBOARD, (ArgIniType) MS_LOGIN_DELAY },
   { "pasteSelection", ArgBoolean, (void *) &appData.pasteSelection, XBOARD, (ArgIniType) FALSE },
@@ -223,12 +231,13 @@ ArgDescriptor argDescriptors[] = {
   { "td", ArgFloat, (void *) &appData.timeDelay, FALSE, INVALID },
   { "timeControl", ArgString, (void *) &appData.timeControl, TRUE, (ArgIniType) TIME_CONTROL },
   { "tc", ArgString, (void *) &appData.timeControl, FALSE, INVALID },
-  { "timeIncrement", ArgFloat, (void *) &appData.timeIncrement, TRUE, INVALID },
+  { "timeIncrement", ArgFloat, (void *) &appData.timeIncrement, FALSE, INVALID },
   { "inc", ArgFloat, (void *) &appData.timeIncrement, FALSE, INVALID },
   { "internetChessServerMode", ArgBoolean, (void *) &appData.icsActive, FALSE, INVALID },
   { "ics", ArgTrue, (void *) &appData.icsActive, FALSE, (ArgIniType) FALSE },
   { "xics", ArgFalse, (void *) &appData.icsActive, FALSE, INVALID },
   { "-ics", ArgFalse, (void *) &appData.icsActive, FALSE, INVALID },
+  { "is", ArgString, (void *) &icsNick, FALSE, "" },
   { "internetChessServerHost", ArgString, (void *) &appData.icsHost, FALSE, (ArgIniType) "" },
   { "icshost", ArgString, (void *) &appData.icsHost, FALSE, INVALID },
   { "internetChessServerPort", ArgString, (void *) &appData.icsPort, FALSE, (ArgIniType) ICS_PORT },
@@ -323,6 +332,7 @@ ArgDescriptor argDescriptors[] = {
   { "commentFont", ArgFont, (void *) COMMENT_FONT, TRUE, INVALID },
   { "icsFont", ArgFont, (void *) CONSOLE_FONT, TRUE, INVALID },
   { "moveHistoryFont", ArgFont, (void *) MOVEHISTORY_FONT, TRUE, INVALID }, /* [AS] */
+  { "gameListFont", ArgFont, (void *) GAMELIST_FONT, TRUE, INVALID }, /* [HGM] */
   { "boardSize", ArgBoardSize, (void *) &boardSize,
     TRUE, (ArgIniType) -1 }, /* must come after all fonts */
   { "size", ArgBoardSize, (void *) &boardSize, FALSE, INVALID },
@@ -422,7 +432,7 @@ ArgDescriptor argDescriptors[] = {
   { "xhighlight", ArgFalse, (void *) &appData.highlightLastMove, FALSE, INVALID },
   { "-highlight", ArgFalse, (void *) &appData.highlightLastMove, FALSE, INVALID },
   { "highlightDragging", ArgBoolean,
-    (void *) &appData.highlightDragging, TRUE, INVALID },
+    (void *) &appData.highlightDragging, !XBOARD, (ArgIniType) TRUE },
   { "highdrag", ArgTrue, (void *) &appData.highlightDragging, FALSE, INVALID },
   { "xhighdrag", ArgFalse, (void *) &appData.highlightDragging, FALSE, INVALID },
   { "-highdrag", ArgFalse, (void *) &appData.highlightDragging, FALSE, INVALID },
@@ -484,6 +494,8 @@ ArgDescriptor argDescriptors[] = {
   { "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 },
+  { "recentEngines", ArgInt, (void *) &appData.recentEngines, TRUE, (ArgIniType) 6 },
+  { "recentEngineList", ArgString, (void *) &appData.recentEngineList, TRUE, (ArgIniType) "" },
   { "firstChessProgramNames", ArgString, (void *) &firstChessProgramNames,
     TRUE, (ArgIniType) FCP_NAMES },
   { "secondChessProgramNames", ArgString, (void *) &secondChessProgramNames,
@@ -538,12 +550,12 @@ ArgDescriptor argDescriptors[] = {
   { "fUCI", ArgTrue, (void *) &appData.firstIsUCI, FALSE, INVALID },
   { "firstUCI", ArgTrue, (void *) &appData.firstIsUCI, FALSE, INVALID },
   { "secondIsUCI", ArgBoolean, (void *) &appData.secondIsUCI, FALSE, (ArgIniType) FALSE },
+  { "secondUCI", ArgTrue, (void *) &appData.secondIsUCI, FALSE, INVALID },
   { "sUCI", ArgTrue, (void *) &appData.secondIsUCI, FALSE, INVALID },
   { "fUCCI", ArgTwo, (void *) &appData.firstIsUCI, FALSE, INVALID },
   { "sUCCI", ArgTwo, (void *) &appData.secondIsUCI, FALSE, INVALID },
   { "fUSI", ArgTwo, (void *) &appData.firstIsUCI, FALSE, INVALID },
   { "sUSI", ArgTwo, (void *) &appData.secondIsUCI, FALSE, INVALID },
-  { "secondUCI", ArgTrue, (void *) &appData.secondIsUCI, FALSE, INVALID },
   { "firstHasOwnBookUCI", ArgBoolean, (void *) &appData.firstHasOwnBookUCI, FALSE, (ArgIniType) TRUE },
   { "fNoOwnBookUCI", ArgFalse, (void *) &appData.firstHasOwnBookUCI, FALSE, INVALID },
   { "firstXBook", ArgFalse, (void *) &appData.firstHasOwnBookUCI, FALSE, INVALID },
@@ -557,11 +569,14 @@ ArgDescriptor argDescriptors[] = {
   { "polyglotBook", ArgFilename, (void *) &appData.polyglotBook, TRUE, (ArgIniType) "" },
   { "bookDepth", ArgInt, (void *) &appData.bookDepth, TRUE, (ArgIniType) 12 },
   { "bookVariation", ArgInt, (void *) &appData.bookStrength, TRUE, (ArgIniType) 50 },
+  { "discourageOwnBooks", ArgBoolean, (void *) &appData.defNoBook, TRUE, (ArgIniType) FALSE },
   { "defaultHashSize", ArgInt, (void *) &appData.defaultHashSize, TRUE, (ArgIniType) 64 },
   { "defaultCacheSizeEGTB", ArgInt, (void *) &appData.defaultCacheSizeEGTB, TRUE, (ArgIniType) 4 },
   { "defaultPathEGTB", ArgFilename, (void *) &appData.defaultPathEGTB, TRUE, (ArgIniType) "c:\\egtb" },
   { "language", ArgFilename, (void *) &appData.language, TRUE, (ArgIniType) "" },
   { "userFileDirectory", ArgFilename, (void *) &homeDir, FALSE, (ArgIniType) installDir },
+  { "usePieceFont", ArgBoolean, (void *) &appData.useFont, TRUE, (ArgIniType) FALSE },
+  { "useBoardTexture", ArgBoolean, (void *) &appData.useBitmaps, TRUE, (ArgIniType) FALSE },
 
   // [HGM] tournament options
   { "tourneyFile", ArgFilename, (void *) &appData.tourneyFile, FALSE, (ArgIniType) "" },
@@ -574,6 +589,10 @@ ArgDescriptor argDescriptors[] = {
   { "results", ArgString, (void *) &appData.results, FALSE, (ArgIniType) "" },
   { "syncAfterRound", ArgBoolean, (void *) &appData.roundSync, FALSE, (ArgIniType) FALSE },
   { "syncAfterCycle", ArgBoolean, (void *) &appData.cycleSync, FALSE, (ArgIniType) TRUE },
+  { "seedBase", ArgInt, (void *) &appData.seedBase, FALSE, (ArgIniType) 1 },
+  { "pgnNumberTag", ArgBoolean, (void *) &appData.numberTag, TRUE, (ArgIniType) FALSE },
+  { "afterGame", ArgString, (void *) &appData.afterGame, FALSE, INVALID },
+  { "afterTourney", ArgString, (void *) &appData.afterTourney, FALSE, INVALID },
 
   /* [HGM] board-size, adjudication and misc. options */
   { "oneClickMove", ArgBoolean, (void *) &appData.oneClick, TRUE, (ArgIniType) FALSE },
@@ -606,17 +625,22 @@ ArgDescriptor argDescriptors[] = {
   { "smpCores", ArgInt, (void *) &appData.smpCores, TRUE, (ArgIniType) 1 },
   { "egtFormats", ArgString, (void *) &appData.egtFormats, TRUE, (ArgIniType) "" },
   { "niceEngines", ArgInt, (void *) &appData.niceEngines, TRUE, INVALID },
-  { "firstLogo", ArgFilename, (void *) &appData.firstLogo, FALSE, INVALID },
-  { "secondLogo", ArgFilename, (void *) &appData.secondLogo, FALSE, INVALID },
+  { "logoSize", ArgInt, (void *) &appData.logoSize, XBOARD, INVALID },
+  { "logoDir", ArgFilename, (void *) &appData.logoDir, XBOARD, (ArgIniType) "." },
+  { "firstLogo", ArgFilename, (void *) &appData.firstLogo, FALSE, (ArgIniType) "" },
+  { "secondLogo", ArgFilename, (void *) &appData.secondLogo, FALSE, (ArgIniType) "" },
   { "autoLogo", ArgBoolean, (void *) &appData.autoLogo, TRUE, INVALID },
   { "firstOptions", ArgString, (void *) &appData.firstOptions, FALSE, (ArgIniType) "" },
   { "secondOptions", ArgString, (void *) &appData.secondOptions, FALSE, (ArgIniType) "" },
+  { "firstFeatures", ArgString, (void *) &appData.features[0], FALSE, (ArgIniType) "" },
+  { "secondFeatures", ArgString, (void *) &appData.features[1], FALSE, (ArgIniType) "" },
+  { "featureDefaults", ArgString, (void *) &appData.featureDefaults, TRUE, (ArgIniType) "" },
   { "firstNeedsNoncompliantFEN", ArgString, (void *) &appData.fenOverride1, FALSE, (ArgIniType) NULL },
   { "secondNeedsNoncompliantFEN", ArgString, (void *) &appData.fenOverride2, FALSE, (ArgIniType) NULL },
   { "keepAlive", ArgInt, (void *) &appData.keepAlive, FALSE, INVALID },
   { "icstype", ArgInt, (void *) &ics_type, FALSE, INVALID },
   { "forceIllegalMoves", ArgTrue, (void *) &appData.forceIllegal, FALSE, INVALID },
-  { "showTargetSquares", ArgBoolean, (void *) &appData.markers, TRUE, FALSE },
+  { "showTargetSquares", ArgBoolean, (void *) &appData.markers, TRUE, (ArgIniType) FALSE },
   { "firstPgnName", ArgString, (void *) &appData.pgnName[0], FALSE, (ArgIniType) "" },
   { "fn", ArgString, (void *) &appData.pgnName[0], FALSE, INVALID },
   { "secondPgnName", ArgString, (void *) &appData.pgnName[1], FALSE, (ArgIniType) "" },
@@ -629,6 +653,20 @@ ArgDescriptor argDescriptors[] = {
   { "sSAN", ArgTrue, (void *) &appData.pvSAN[1], FALSE, FALSE },
   { "pairingEngine", ArgFilename, (void *) &appData.pairingEngine, TRUE, "" },
   { "defaultTourneyName", ArgFilename, (void *) &appData.defName, TRUE, "" },
+  { "eloThresholdAny", ArgInt, (void *) &appData.eloThreshold1, FALSE, (ArgIniType) 0 },
+  { "eloThresholdBoth", ArgInt, (void *) &appData.eloThreshold2, FALSE, (ArgIniType) 0 },
+  { "dateThreshold", ArgInt, (void *) &appData.dateThreshold, FALSE, (ArgIniType) 0 },
+  { "searchMode", ArgInt, (void *) &appData.searchMode, FALSE, (ArgIniType) 1 },
+  { "stretch", ArgInt, (void *) &appData.stretch, FALSE, (ArgIniType) 1 },
+  { "ignoreColors", ArgBoolean, (void *) &appData.ignoreColors, FALSE, FALSE },
+  { "findMirrorImage", ArgBoolean, (void *) &appData.findMirror, FALSE, FALSE },
+  { "viewer", ArgTrue, (void *) &appData.viewer, FALSE, FALSE },
+  { "viewerOptions", ArgString, (void *) &appData.viewerOptions, TRUE, (ArgIniType) "-ncp -engineOutputUp false -saveSettingsOnExit false" },
+  { "tourneyOptions", ArgString, (void *) &appData.tourneyOptions, TRUE, (ArgIniType) "-ncp -mm -saveSettingsOnExit false" },
+  { "autoCopyPV", ArgBoolean, (void *) &appData.autoCopyPV, TRUE, FALSE },
+  { "topLevel", ArgBoolean, (void *) &appData.topLevel, XBOARD, (ArgIniType) TOPLEVEL },
+  { "dialogColor", ArgString, (void *) &appData.dialogColor, XBOARD, (ArgIniType) "" },
+  { "buttonColor", ArgString, (void *) &appData.buttonColor, XBOARD, (ArgIniType) "" },
 
 #if ZIPPY
   { "zippyTalk", ArgBoolean, (void *) &appData.zippyTalk, FALSE, (ArgIniType) ZIPPY_TALK },
@@ -676,6 +714,7 @@ ArgDescriptor argDescriptors[] = {
   /* [HGM] options for broadcasting and time odds */
   { "chatBoxes", ArgString, (void *) &appData.chatBoxes, !XBOARD, (ArgIniType) NULL },
   { "serverMoves", ArgString, (void *) &appData.serverMovesName, FALSE, (ArgIniType) NULL },
+  { "serverFile", ArgString, (void *) &appData.serverFileName, FALSE, (ArgIniType) NULL },
   { "suppressLoadMoves", ArgBoolean, (void *) &appData.suppressLoadMoves, FALSE, (ArgIniType) FALSE },
   { "serverPause", ArgInt, (void *) &appData.serverPause, FALSE, (ArgIniType) 15 },
   { "firstTimeOdds", ArgInt, (void *) &appData.firstTimeOdds, FALSE, (ArgIniType) 1 },
@@ -689,9 +728,10 @@ ArgDescriptor argDescriptors[] = {
   { "keepLineBreaksICS", ArgBoolean, (void *) &appData.noJoin, TRUE, INVALID },
   { "wrapContinuationSequence", ArgString, (void *) &appData.wrapContSeq, FALSE, INVALID },
   { "useInternalWrap", ArgTrue, (void *) &appData.useInternalWrap, FALSE, INVALID }, /* noJoin usurps this if set */
+  { "openCommand", ArgString, (void *) &appData.sysOpen, FALSE, "xdg-open" },
 
   // [HGM] placement: put all window layouts last in ini file, but man X,Y before all others
-  { "minX", ArgZ, (void *) &minX, FALSE, INVALID }, // [HGM] placement: to make suer auxialary windows can be placed
+  { "minX", ArgZ, (void *) &minX, FALSE, INVALID }, // [HGM] placement: to make sure auxiliary windows can be placed
   { "minY", ArgZ, (void *) &minY, FALSE, INVALID },
   { "winWidth",  ArgInt, (void *) &wpMain.width,  TRUE, INVALID }, // [HGM] placement: dummies to remember right & bottom
   { "winHeight", ArgInt, (void *) &wpMain.height, TRUE, INVALID }, //       for attaching auxiliary windows to them
@@ -701,10 +741,6 @@ ArgDescriptor argDescriptors[] = {
   { "icsY", ArgY,   (void *) &wpConsole.y, TRUE, (ArgIniType) CW_USEDEFAULT },
   { "icsW", ArgInt, (void *) &wpConsole.width, TRUE, (ArgIniType) CW_USEDEFAULT },
   { "icsH", ArgInt, (void *) &wpConsole.height, TRUE, (ArgIniType) CW_USEDEFAULT },
-  { "analysisX", ArgX,   (void *) &junk, FALSE, INVALID }, // [HGM] placement: analysis window no longer exists
-  { "analysisY", ArgY,   (void *) &junk, FALSE, INVALID }, //       provided for compatibility with old ini files
-  { "analysisW", ArgInt, (void *) &junk, FALSE, INVALID },
-  { "analysisH", ArgInt, (void *) &junk, FALSE, INVALID },
   { "commentX", ArgX,   (void *) &wpComment.x, TRUE, (ArgIniType) CW_USEDEFAULT },
   { "commentY", ArgY,   (void *) &wpComment.y, TRUE, (ArgIniType) CW_USEDEFAULT },
   { "commentW", ArgInt, (void *) &wpComment.width, TRUE, (ArgIniType) CW_USEDEFAULT },
@@ -751,11 +787,11 @@ ExitArgError(char *msg, char *badArg, Boolean quit)
   char buf[MSG_SIZ];
   int len;
 
-  len = snprintf(buf,MSG_SIZ, "%s %s", msg, badArg);
-  if( (len > MSG_SIZ) && appData.debugMode )
+  len = snprintf(buf, MSG_SIZ, msg, badArg);
+  if( (len >= MSG_SIZ) && appData.debugMode )
     fprintf(debugFP, "ExitArgError: buffer truncated. Input: msg=%s badArg=%s\n", msg, badArg);
 
-  if(!quit) { printf("%s in settings file\n", buf); return; } // DisplayError does not work yet at this stage...
+  if(!quit) { printf(_("%s in settings file\n"), buf); return; } // DisplayError does not work yet at this stage...
   DisplayFatalError(buf, 0, 2);
   exit(2);
 }
@@ -765,7 +801,7 @@ ValidateInt(char *s)
 {
   char *p = s;
   if(*p == '-' || *p == '+') p++;
-  while(*p) if(!isdigit(*p++)) ExitArgError("Bad integer value", s, TRUE);
+  while(*p) if(!isdigit(*p++)) ExitArgError(_("Bad integer value %s"), s, TRUE);
   return atoi(s);
 }
 
@@ -804,7 +840,7 @@ ParseSettingsFile(char *name, char **addr)
   if(!ok && strchr(name, '.') == NULL)
     { // append default file-name extension '.ini' when needed
       len = snprintf(buf,MSG_SIZ, "%s.ini", name);
-      if( (len > MSG_SIZ) && appData.debugMode )
+      if( (len >= MSG_SIZ) && appData.debugMode )
 	fprintf(debugFP, "ParseSettingsFile: buffer truncated. Input: name=%s \n",name);
 
       ok = MySearchPath(installDir, buf, fullname);
@@ -833,10 +869,11 @@ ParseArgs(GetFunc get, void *cl)
   char *q;
   int i, octval;
   char ch;
-  int posarg = 0;
+  int posarg = 4; // default is game file
 
   ch = get(cl);
   for (;;) {
+    int posflag = 0;
     while (ch == ' ' || ch == '\n' || ch == '\t') ch = get(cl);
     if (ch == NULLCHAR) break;
     if (ch == ';') {
@@ -856,7 +893,7 @@ ParseArgs(GetFunc get, void *cl)
       for (ad = argDescriptors; ad->argName != NULL; ad++)
 	if (strcmp(ad->argName, argName + 1) == 0) break;
       if (ad->argName == NULL) {
-	ExitArgError("Unrecognized argument", argName, get != &FileGet); // [HGM] make unknown argument non-fatal
+	ExitArgError(_("Unrecognized argument %s"), argName, get != &FileGet); // [HGM] make unknown argument non-fatal
 	while (ch != '\n' && ch != NULLCHAR) ch = get(cl); // but skip rest of line it is on
 	continue; // so that when it is in a settings file, it is the only setting that will be purged from it
       }
@@ -867,6 +904,7 @@ ParseArgs(GetFunc get, void *cl)
     } else {
       /* Positional argument */
       ad = &argDescriptors[posarg++];
+      posflag++;
       strncpy(argName, ad->argName,sizeof(argName)/sizeof(argName[0]));
     }
 
@@ -885,7 +923,7 @@ ParseArgs(GetFunc get, void *cl)
 
     while (ch == ' ' || ch == '=' || ch == ':' || ch == '\t') ch = get(cl);
     if (ch == NULLCHAR || ch == '\n') {
-      ExitArgError("No value provided for argument", argName, TRUE);
+      ExitArgError(_("No value provided for argument %s"), argName, TRUE);
     }
     q = argValue;
     if (ch == '{') {
@@ -945,7 +983,7 @@ ParseArgs(GetFunc get, void *cl)
 	  ch = get(cl);
 	  switch (ch) {
 	  case NULLCHAR:
-	    ExitArgError("Incomplete \\ escape in value for", argName, TRUE);
+	    ExitArgError(_("Incomplete \\ escape in value for %s"), argName, TRUE);
 	    break;
 	  case 'n':
 	    *q++ = '\n';
@@ -989,13 +1027,32 @@ ParseArgs(GetFunc get, void *cl)
 	}
       }
     } else {
-      while (ch != ' ' && ch != NULLCHAR && ch != '\t' && ch != '\n') {
+      while ((ch != ' ' || posflag) && ch != NULLCHAR && ch != '\t' && ch != '\n') { // space allowed in positional arg
 	*q++ = ch;
 	ch = get(cl);
       }
     }
     *q = NULLCHAR;
 
+    if(posflag) { // positional argument: the argName was implied, and per default set as -lgf
+      int len = strlen(argValue) - 4; // start of filename extension
+      if(len < 0) len = 0;
+      if(!strcasecmp(argValue + len, ".trn")) {
+        ad = &argDescriptors[2]; // correct implied type to -tf
+        appData.tourney = TRUE; // let it parse -tourneyOptions later
+      } else if(!strcasecmp(argValue + len, ".fen") || !strcasecmp(argValue + len, ".epd")) {
+        ad = &argDescriptors[1]; // correct implied type to -lpf
+        appData.viewer = TRUE;
+      } else if(!strcasecmp(argValue + len, ".ini") || !strcasecmp(argValue + len, ".xop")) {
+        ad = &argDescriptors[0]; // correct implied type to -opt
+      } else if(GetEngineLine(argValue, 11)) {
+        ad = &argDescriptors[3]; // correct implied type to -is
+      } else { // keep default -lgf, but let it imply viewer mode as well
+        appData.viewer = TRUE;
+      }
+      strncpy(argName, ad->argName,sizeof(argName)/sizeof(argName[0]));
+    }
+
     switch (ad->argType) {
     case ArgInt:
       *(int *) ad->argLoc = ValidateInt(argValue);
@@ -1029,7 +1086,7 @@ ParseArgs(GetFunc get, void *cl)
 	} else {
 	  if (ad->argLoc != NULL) {
 	  } else {
-	    ExitArgError("Failed to open indirection file", argValue, TRUE);
+	    ExitArgError(_("Failed to open indirection file %s"), argValue, TRUE);
 	  }
 	}
       }
@@ -1046,7 +1103,7 @@ ParseArgs(GetFunc get, void *cl)
 	*(Boolean *) ad->argLoc = FALSE;
 	break;
       default:
-	ExitArgError("Unrecognized boolean argument value", argValue, TRUE);
+	ExitArgError(_("Unrecognized boolean argument value %s"), argValue, TRUE);
 	break;
       }
       break;
@@ -1074,7 +1131,7 @@ ParseArgs(GetFunc get, void *cl)
       break;
 
     case ArgNone:
-      ExitArgError("Unrecognized argument", argValue, TRUE);
+      ExitArgError(_("Unrecognized argument %s"), argValue, TRUE);
       break;
     case ArgTwo:
     case ArgTrue:
@@ -1218,7 +1275,7 @@ InitAppData(char *lpCmdLine)
 
   // float: casting to int is not harmless, so default cannot be contained in table
   appData.timeDelay = TIME_DELAY;
-  appData.timeIncrement = TIME_INCREMENT;
+  appData.timeIncrement = -314159;
 
   // some complex, platform-dependent stuff that could not be handled from table
   SetDefaultTextAttribs();
@@ -1231,6 +1288,11 @@ InitAppData(char *lpCmdLine)
   /* Parse command line */
   ParseArgs(StringGet, &lpCmdLine);
 
+  if(appData.viewer && appData.viewerOptions[0]) ParseArgsFromString(appData.viewerOptions);
+  if(appData.tourney && appData.tourneyOptions[0]) ParseArgsFromString(appData.tourneyOptions);
+  chessProgram |= GetEngineLine(firstEngineLine, 0) || GetEngineLine(secondEngineLine, 1);
+  appData.icsActive |= GetEngineLine(icsNick, 10);
+
   /* [HGM] make sure board size is acceptable */
   if(appData.NrFiles > BOARD_FILES ||
      appData.NrRanks > BOARD_RANKS   )
@@ -1251,7 +1313,7 @@ InitAppData(char *lpCmdLine)
       if(p != NULL)
 	{ // engine command line contains WinBoard options
           len = snprintf(buf, MSG_SIZ, p+6, f, f, f, f, f, f, f, f, f, f); // replace %s in them by "first"
-	  if( (len > MSG_SIZ) && appData.debugMode )
+	  if( (len >= MSG_SIZ) && appData.debugMode )
 	    fprintf(debugFP, "InitAppData: buffer truncated.\n");
 
           ParseArgs(StringGet, &q);
@@ -1268,7 +1330,7 @@ InitAppData(char *lpCmdLine)
       if(p != NULL)
 	{ // engine command line contains WinBoard options
           len = snprintf(buf,MSG_SIZ, p+6, s, s, s, s, s, s, s, s, s, s); // replace %s in them by "first"
-	  if( (len > MSG_SIZ) && appData.debugMode )
+	  if( (len >= MSG_SIZ) && appData.debugMode )
 	    fprintf(debugFP, "InitAppData: buffer truncated.\n");
 
           ParseArgs(StringGet, &q);
@@ -1281,6 +1343,12 @@ InitAppData(char *lpCmdLine)
   if (appData.icsActive || appData.noChessProgram) {
      chessProgram = FALSE;  /* not local chess program mode */
   }
+  if(appData.timeIncrement == -314159) { // new storage mechanism of (mps,inc) in use and no -inc on command line
+    if(appData.movesPerSession <= 0) { // new encoding of incremental mode
+      appData.timeIncrement = -appData.movesPerSession/1000.;
+    } else appData.timeIncrement = -1;
+  }
+  if(appData.movesPerSession <= 0) appData.movesPerSession = MOVES_PER_SESSION; // mps <= 0 is invalid in any case
 
   /* Open startup dialog if needed */
   if ((!appData.noChessProgram && !chessProgram && !appData.icsActive) ||
@@ -1326,6 +1394,7 @@ SaveSettings(char* name)
   FILE *f;
   ArgDescriptor *ad;
   char dir[MSG_SIZ], buf[MSG_SIZ];
+  int mps = appData.movesPerSession;
 
   if (!MainWindowUp()) return;
 
@@ -1364,6 +1433,8 @@ SaveSettings(char* name)
   // [HGM] in WB we have to copy sound names to appData first
   ExportSounds();
 
+  if(appData.timeIncrement >= 0) appData.movesPerSession = -1000*appData.timeIncrement; // kludge to store mps & inc as one
+
   for (ad = argDescriptors; ad->argName != NULL; ad++) {
     if (!ad->save) continue;
     switch (ad->argType) {
@@ -1445,6 +1516,7 @@ SaveSettings(char* name)
     }
   }
   fclose(f);
+  appData.movesPerSession = mps;
 }
 
 Boolean
@@ -1467,13 +1539,13 @@ GetArgValue(char *name)
       return TRUE;
     case ArgInt:
       len = snprintf(name, MSG_SIZ, "%d", *(int*) ad->argLoc);
-      if( (len > MSG_SIZ) && appData.debugMode )
+      if( (len >= MSG_SIZ) && appData.debugMode )
 	fprintf(debugFP, "GetArgValue: buffer truncated.\n");
 
       return TRUE;
     case ArgBoolean:
       len = snprintf(name, MSG_SIZ, "%s", *(Boolean*) ad->argLoc ? "true" : "false");
-      if( (len > MSG_SIZ) && appData.debugMode )
+      if( (len >= MSG_SIZ) && appData.debugMode )
 	fprintf(debugFP, "GetArgValue: buffer truncated.\n");
 
       return TRUE;