X-Git-Url: http://winboard.nl/cgi-bin?a=blobdiff_plain;f=xaw%2Fxboard.c;h=8792a772b73c9e2e48db0fbb521ad750e1c99e86;hb=4011e8678d85310eedf19fd00aa5d96a9a60770a;hp=c0239a4336a942b9c158ef63b5b5965a6ca71b27;hpb=ca218df6e665995a11015980f86003d915de9812;p=xboard.git

diff --git a/xaw/xboard.c b/xaw/xboard.c
index c0239a4..8792a77 100644
--- a/xaw/xboard.c
+++ b/xaw/xboard.c
@@ -5,7 +5,7 @@
  * Massachusetts.
  *
  * Enhancements Copyright 1992-2001, 2002, 2003, 2004, 2005, 2006,
- * 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Free Software Foundation, Inc.
+ * 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015 Free Software Foundation, Inc.
  *
  * The following terms apply to Digital Equipment Corporation's copyright
  * interest in XBoard:
@@ -256,6 +256,7 @@ void ManInner P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
 void DisplayMove P((int moveNumber));
 void update_ics_width P(());
 int CopyMemoProc P(());
+static int FindLogo P((char *place, char *name, char *buf));
 
 /*
 * XBoard depends on Xt R4 or higher
@@ -535,7 +536,7 @@ CreateFonts ()
 void
 ParseColor (int n, char *name)
 { // in XBoard, just copy the color-name string
-  if(colorVariable[n]) *(char**)colorVariable[n] = strdup(name);
+  if(colorVariable[n] && *name == '#') *(char**)colorVariable[n] = strdup(name);
 }
 
 char *
@@ -1287,13 +1288,15 @@ main (int argc, char **argv)
 
     CatchDeleteWindow(shellWidget, "QuitProc");
 
-    CreateAnyPieces();
+    CreateAnyPieces(1);
     CreateGrid();
 
     if(appData.logoSize)
     {   // locate and read user logo
-	char buf[MSG_SIZ];
-	snprintf(buf, MSG_SIZ, "%s/%s.png", appData.logoDir, UserName());
+	char buf[MSG_SIZ], name[MSG_SIZ];
+	snprintf(name, MSG_SIZ, "/home/%s", UserName());
+	if(!FindLogo(name, ".logo", buf))
+	    FindLogo(appData.logoDir, name + 6, buf);
 	ASSIGN(userLogo, buf);
     }
 
@@ -2120,6 +2123,15 @@ ManProc ()
 }
 
 void
+InfoProc ()
+{
+    char buf[MSG_SIZ];
+    snprintf(buf, sizeof(buf), "xterm -e info --directory %s --directory . -f %s &",
+             INFODIR, INFOFILE);
+    system(buf);
+}
+
+void
 SetWindowTitle (char *text, char *title, char *icon)
 {
     Arg args[16];
@@ -2492,6 +2504,19 @@ FrameDelay (int time)
 
 #endif
 
+static int
+FindLogo (char *place, char *name, char *buf)
+{   // check if file exists in given place
+    FILE *f;
+    if(!place) return 0;
+    snprintf(buf, MSG_SIZ, "%s/%s.png", place, name);
+    if(*place && strcmp(place, ".") && (f = fopen(buf, "r")) ) {
+	fclose(f);
+	return 1;
+    }
+    return 0;
+}
+
 static void
 LoadLogo (ChessProgramState *cps, int n, Boolean ics)
 {
@@ -2501,8 +2526,11 @@ LoadLogo (ChessProgramState *cps, int n, Boolean ics)
     } else if(appData.autoLogo) {
 	if(ics) { // [HGM] logo: in ICS mode second can be used for ICS
 	    sprintf(buf, "%s/%s.png", appData.logoDir, appData.icsHost);
-	} else if(appData.directory[n] && appData.directory[n][0]) {
-	    sprintf(buf, "%s/%s.png", appData.logoDir, cps->tidy);
+	} else { // engine; cascade
+	    if(!FindLogo(appData.logoDir, cps->tidy, buf) &&   // first try user log folder
+	       !FindLogo(appData.directory[n], "logo", buf) && // then engine directory
+	       !FindLogo("/usr/local/share/games/plugins/logos", cps->tidy, buf) ) // then system folders
+		FindLogo("/usr/share/games/plugins/logos", cps->tidy, buf);
 	}
     }
     if(logoName[0])