X-Git-Url: http://winboard.nl/cgi-bin?a=blobdiff_plain;f=dialogs.c;h=9def05c9a50bea7c2279bae8b55abfe581e5d0b5;hb=91c06da98efcb8ee5be8f779473de0fd78391551;hp=6380b77bc27d51c90275f543ef022406921ccf81;hpb=e4def842c0f4ed63df0196ac34ffdeb6a12304fe;p=xboard.git

diff --git a/dialogs.c b/dialogs.c
index 6380b77..9def05c 100644
--- a/dialogs.c
+++ b/dialogs.c
@@ -2156,6 +2156,25 @@ ConsoleAutoPopUp (char *buf)
 	} else PopUpMoveDialog(*buf);
 }
 
+static Boolean noEcho;
+
+void
+EchoOn ()
+{
+    if(!noEcho) return;
+    system("stty echo");
+    WidgetEcho(&chatOptions[CHAT_IN], 1);
+    noEcho = False;
+}
+
+void
+EchoOff ()
+{
+    system("stty -echo");
+    WidgetEcho(&chatOptions[CHAT_IN], 0);
+    noEcho = True;
+}
+
 //--------------------------------- Game-List options dialog ------------------------------------------
 
 char *strings[LPUSERGLT_SIZE];
@@ -2364,6 +2383,7 @@ DisplayFatalError (String message, int error, int status)
     }
     if(mainOptions[W_BOARD].handle) {
 	if (appData.popupExitMessage) {
+	    if(appData.icsActive) SendToICS("logout\n"); // [HGM] make sure no new games will be started
 	    ErrorPopUp(status ? _("Fatal Error") : _("Exiting"), message, TRUE);
 	} else {
 	    ExitEvent(status);
@@ -2425,6 +2445,59 @@ DisplayTitle (char *text)
     SetWindowTitle(text, title, icon);
 }
 
+static char *
+ReadLine (FILE *f)
+{
+    static char buf[MSG_SIZ];
+    int i = 0, c;
+    while((c = fgetc(f)) != '\n') { if(c == EOF) return NULL; buf[i++] = c; }
+    buf[i] = NULLCHAR;
+    return buf;
+}
+
+void
+GetHelpText (FILE *f, char *name)
+{
+    char *line, buf[MSG_SIZ], text[10000], *p = text, *q = text;
+    int len, cnt = 0;
+    snprintf(buf, MSG_SIZ, ".B %s", name);
+    len = strlen(buf);
+    for(len=1; buf[len] == ' ' || buf[len] == '-' || isalpha(buf[len]) || isdigit(buf[len]); len++);
+    buf[len] = NULLCHAR;
+    while(buf[--len] == ' ') buf[len] = NULLCHAR;
+    while((line = ReadLine(f))) {
+	if(!strncmp(line, buf, len) && (strncmp(line, ".SS ", 4) || strncmp(line+4, buf+3, len-3))) {
+	    while((line = ReadLine(f)) && (cnt == 0 || strncmp(line, ".B ", 3))) {
+		if(!*line) { *p++ = '\n'; *p++ = '\n'; q = p; continue; }
+		if(*line == '.') continue;
+		*p++ = ' '; cnt++;
+		while(*line) {
+		    if(*line < ' ') { line++; continue;}
+		    if(*line == ' ' && p - q > 80) *line = '\n', q = p;
+		    *p++ = *line++;
+		}
+		if(p - text > 9900) break;
+	    }
+	    *p = NULLCHAR;
+	    ErrorPopUp("Help", text, FALSE);
+	    return;
+	}
+    }
+    snprintf(text, MSG_SIZ, "No help on '%s'\n", buf+3);
+    DisplayNote(text);
+}
+
+void
+DisplayHelp (char *name)
+{
+    char *manFile = DATADIR "/../../man/man6/xboard.6";
+    FILE *f = fopen(manFile, "r");
+    if(f) {
+	GetHelpText(f, name);
+	fclose(f);
+    }
+}
+
 #define PAUSE_BUTTON "P"
 #define PIECE_MENU_SIZE 18
 static String pieceMenuStrings[2][PIECE_MENU_SIZE+1] = {
@@ -2819,6 +2892,7 @@ static char *Extensions[] = {
 ".trn",
 ".bin",
 ".wav",
+".png",
 ".ini",
 ".log",
 "",