X-Git-Url: http://winboard.nl/cgi-bin?a=blobdiff_plain;f=xboard.c;h=86fda447f8691c579a12804426b1d32bbe2cc968;hb=af73501b054db378b0a3e687a28e98c9234e973c;hp=3fbb9c4dd89994b56ca496a4b08d322a95a03a42;hpb=18c97517acda747ffe9d9177c61c9bf5b1195bb6;p=xboard.git

diff --git a/xboard.c b/xboard.c
index 3fbb9c4..86fda44 100644
--- a/xboard.c
+++ b/xboard.c
@@ -232,6 +232,7 @@ typedef struct {
 int main P((int argc, char **argv));
 RETSIGTYPE CmailSigHandler P((int sig));
 RETSIGTYPE IntSigHandler P((int sig));
+RETSIGTYPE TermSizeSigHandler P((int sig));
 void CreateGCs P((void));
 void CreateXIMPieces P((void));
 void CreateXPMPieces P((void));
@@ -446,6 +447,8 @@ void UciPopDown P(());
 void TimeControlPopDown P(());
 void NewVariantPopDown P(());
 void SettingsPopDown P(());
+void update_ics_width P(());
+int get_term_width P(());
 /*
 * XBoard depends on Xt R4 or higher
 */
@@ -1407,6 +1410,9 @@ XtResource clientResources[] = {
     { "forceIllegalMoves", "forceIllegalMoves", XtRBoolean,
 	sizeof(Boolean), XtOffset(AppDataPtr, forceIllegal),
 	XtRImmediate, (XtPointer) False},
+    { "keepLineBreaksICS", "keepLineBreaksICS", XtRBoolean,
+	sizeof(Boolean), XtOffset(AppDataPtr, noJoin),
+	XtRImmediate, (XtPointer) True},
 };
 
 XrmOptionDescRec shellOptions[] = {
@@ -1776,6 +1782,7 @@ XrmOptionDescRec shellOptions[] = {
     { "-secondNeedsNoncompliantFEN", "secondNeedsNoncompliantFEN", XrmoptionSepArg, NULL },
     { "-keepAlive", "keepAlive", XrmoptionSepArg, NULL },
     { "-forceIllegalMoves", "forceIllegalMoves", XrmoptionNoArg, "True" },
+    { "-keepLineBreaksICS", "keepLineBreaksICS", XrmoptionSepArg, NULL },
 };
 
 
@@ -3207,6 +3214,11 @@ ShutDownFrontEnd()
     unlink(gamePasteFilename);
 }
 
+RETSIGTYPE TermSizeSigHandler(int sig)
+{
+    update_ics_width();
+}
+
 RETSIGTYPE
 IntSigHandler(sig)
      int sig;
@@ -8386,6 +8398,10 @@ int StartChildProcess(cmdLine, dir, pr)
 
     SetUpChildIO(to_prog, from_prog);
 
+    #ifdef SIGWINCH
+    signal(SIGWINCH, TermSizeSigHandler);
+    #endif
+
     if ((pid = fork()) == 0) {
 	/* Child process */
 	// [HGM] PSWBTM: made order resistant against case where fd of created pipe was 0 or 1
@@ -9478,3 +9494,38 @@ SetProgramStats( FrontEndProgramStats * stats )
   // [HGM] done, but perhaps backend should call this directly?
     EngineOutputUpdate( stats );
 }
+
+#include <sys/ioctl.h>
+int get_term_width()
+{
+    int fd, default_width;
+
+    fd = STDIN_FILENO;
+    default_width = 79; // this is FICS default anyway...
+
+#if !defined(TIOCGWINSZ) && defined(TIOCGSIZE)
+    struct ttysize win;
+    if (!ioctl(fd, TIOCGSIZE, &win))
+        default_width = win.ts_cols;
+#elif defined(TIOCGWINSZ)
+    struct winsize win;
+    if (!ioctl(fd, TIOCGWINSZ, &win))
+        default_width = win.ws_col;
+#endif
+    return default_width;
+}
+
+void update_ics_width()
+{
+    static int old_width = 0;
+    int new_width = get_term_width();
+
+    if (old_width != new_width)
+       ics_printf("set width %d\n", new_width);
+    old_width = new_width;
+}
+
+void NotifyFrontendLogin()
+{
+    update_ics_width();
+}