Add ETCX11DIR to DEFINES

Add entries from /etc/X11/font-dirs to default fontpath

hw/xwin/ChangeLog

@@ -1,3 +1,11 @@
+2004-10-20  Alexander Gottwald  <ago at freedesktop dot org>
+
+	* Imakefile:
+	Add ETCX11DIR to DEFINES
+	* InitOutput.c (InitOutput):
+	* winconfig.c (winConfigFiles) :
+	Add entries from /etc/X11/font-dirs to default fontpath
+
 2004-10-16  Alexander Gottwald  <ago at freedesktop dot org>
 
 	* winprocarg.c (winInitializeDefaultScreens, ddxProcessArgument):

hw/xwin/InitOutput.c

@@ -30,9 +30,7 @@ from The Open Group.
 
 #include "win.h"
 #include "winmsg.h"
-#ifdef XWIN_XF86CONFIG
 #include "winconfig.h"
-#endif
 #include "winprefs.h"
 #include "X11/Xlocale.h"
 #include <mntent.h>
@@ -635,6 +633,7 @@ InitOutput (ScreenInfo *screenInfo, int argc, char *argv[])
   winMsg(X_INFO, "XF86Config is not supported\n");
   winMsg(X_INFO, "See http://x.cygwin.com/docs/faq/cygwin-x-faq.html "
          "for more information\n");
+  winConfigFiles ();
 #endif
 
   /* Load preferences from XWinrc file */

hw/xwin/winconfig.c

@@ -730,6 +730,132 @@ winConfigFiles ()
 
   return TRUE;
 }
+#else
+Bool
+winConfigFiles ()
+{
+  MessageType from;
+
+  /* Fontpath */
+  from = X_DEFAULT;
+
+  if (g_cmdline.fontPath)
+    {
+      from = X_CMDLINE;
+      defaultFontPath = g_cmdline.fontPath;
+    }
+  else 
+    {
+      /* Open fontpath configuration file */
+      FILE *fontdirs = fopen(ETCX11DIR "/font-dirs", "rt");
+      if (fontdirs != NULL)
+        {
+	  char buffer[256];
+	  int needs_sep = TRUE; 
+	  int comment_block = FALSE;
+
+	  /* get defautl fontpath */
+	  char *fontpath = xstrdup(defaultFontPath);
+	  size_t size = strlen(fontpath);
+
+	  /* read all lines */
+	  while (!feof(fontdirs))
+	    {
+	      size_t blen;
+	      char *hashchar;
+	      char *str;
+	      int has_eol = FALSE;
+
+	      /* read one line */
+	      str = fgets(buffer, sizeof(buffer), fontdirs);
+	      if (str == NULL) /* stop on error or eof */
+		break;
+	     
+	      /* strip whitespaces from beginning */
+	      while (*str == ' ' || *str == '\t')
+		str++;
+
+	      /* get size, strip whitespaces from end */ 
+	      blen = strlen(str);
+	      while (blen > 0 && (str[blen-1] == ' ' || 
+		    str[blen-1] == '\t' || str[blen-1] == '\n'))
+		{
+		  if (str[blen-1] == '\n') /* flag that we've read a */
+		    has_eol = TRUE;         /* complete line          */
+		  str[--blen] = 0;
+		}
+
+
+	      /* check if block is continued comment */
+	      if (comment_block)
+	        {
+		  /* ignore all input */
+		  *str = 0; 
+		  blen = 0; 
+		  if (has_eol) /* check if line ended in this block */
+		    comment_block = FALSE;
+		}
+	      else 
+  	        {
+		  /* find comment character. ignore all trailing input */
+		  hashchar = strchr(str, '#');
+		  if (hashchar != NULL)
+		    {
+		      *hashchar = 0;
+		      if (!has_eol) /* mark next block as continued comment */
+		        comment_block = TRUE;
+
+		      /* get size, strip whitespaces from end (again) */ 
+		      blen = strlen(str);
+		      while (blen > 0 && (str[blen-1] == ' ' || 
+			    str[blen-1] == '\t'))
+			str[--blen] = 0;
+		    }
+		}
+	     
+	      /* still something left to add? */ 
+	      if (blen > 0)
+	        {
+		  size_t newsize = size + blen;
+		  /* reserve one character more for ',' */
+		  if (needs_sep)
+		    newsize++;
+
+		  /* allocate memory */
+		  if (fontpath == NULL)
+		    fontpath = malloc(newsize+1);
+		  else
+		    fontpath = realloc(fontpath, newsize+1);
+
+		  /* add separator */
+		  if (needs_sep)
+		    {
+		      fontpath[size] = ',';
+		      size++;
+		      needs_sep = FALSE;
+		    }
+
+		  /* mark next line as new entry */
+		  if (has_eol)
+		    needs_sep = TRUE;
+		  
+		  /* add block */
+		  strncpy(fontpath + size, str, blen);
+		  fontpath[newsize] = 0;
+		  size = newsize;
+		}
+	    }
+
+	  /* cleanup */
+	  fclose(fontdirs);  
+          from = X_CONFIG;
+          defaultFontPath = fontpath;
+	}
+    }
+  winMsg (from, "FontPath set to \"%s\"\n", defaultFontPath);
+
+  return TRUE;
+}
 #endif