[PATCH] Add a command line switch to disable X11 connection

[Pavel Tsekov <ptsekov gmx net>]

The patch is pretty simple. Comments, etc are much appreciated.

Index: src/main.c
===================================================================
RCS file: /cvsroot/mc/mc/src/main.c,v
retrieving revision 1.363
diff -u -p -r1.363 main.c
--- src/main.c	2 Nov 2005 11:50:52 -0000	1.363
+++ src/main.c	28 Jan 2006 09:39:49 -0000
@@ -274,6 +277,10 @@ char *mc_home = NULL;
 
 char cmd_buf[512];
 
+#ifdef HAVE_TEXTMODE_X11_SUPPORT
+int ignore_window_system = 0;
+#endif
+
 static void
 reload_panelized (WPanel *panel)
 {
@@ -1956,6 +1964,10 @@ static const struct poptOption argument_
      N_("Displays this help message"), NULL},
     {"version", 'V', POPT_ARG_NONE, NULL, 'V',
      N_("Displays the current version"), NULL},
+#ifdef HAVE_TEXTMODE_X11_SUPPORT
+    {"no-x", '\0', POPT_ARG_NONE, &ignore_window_system, 0,
+     N_("Do not use the X Window System"), NULL},
+#endif
 
     /* terminal options */
     {"xterm", 'x', POPT_ARG_NONE, &force_xterm, 0,
Index: src/main.h
===================================================================
RCS file: /cvsroot/mc/mc/src/main.h,v
retrieving revision 1.62
diff -u -p -r1.62 main.h
--- src/main.h	5 Sep 2005 02:10:48 -0000	1.62
+++ src/main.h	28 Jan 2006 09:39:49 -0000
@@ -69,6 +70,9 @@ extern int output_starts_shell;
 extern int midnight_shutdown;
 extern char cmd_buf [512];
 extern const char *shell;
+#ifdef HAVE_TEXTMODE_X11_SUPPORT
+extern int ignore_window_system;
+#endif
 
 /* Ugly hack in order to distinguish between left and right panel in menubar */
 extern int is_right;		/* If the selected menu was the right */
Index: src/key.c
===================================================================
RCS file: /cvsroot/mc/mc/src/key.c,v
retrieving revision 1.86
diff -u -p -r1.86 key.c
--- src/key.c	7 Jan 2006 12:49:08 -0000	1.86
+++ src/key.c	28 Jan 2006 09:39:49 -0000
@@ -408,6 +408,9 @@ static Window x11_window;
 static void
 init_key_x11 (void)
 {
+    if (ignore_window_system)
+	return;
+
     if (!getenv ("DISPLAY"))
 	return;