Move #ifdef HAVE_XRANDR in xrandr.c

- always build xrandr.c
- provide stubs in xrandr.c; only init_xrandr() anc xrandr_fill_screen()
  are safe to call if XRandR support is not built in

Code that wants to use XRandR outside xrandr.c should test rp_have_xrandr.

1 files changed, 46 insertions, 0 deletions

diff --git a/src/xrandr.c b/src/xrandr.c
index 365602d..c369dbc 100644
--- a/src/xrandr.c
+++ b/src/xrandr.c
@@ -21,6 +21,8 @@
 
 #include "ratpoison.h"
 
+#ifdef HAVE_XRANDR
+
 #include <X11/extensions/Xrandr.h>
 
 static int xrandr_evbase;
@@ -262,3 +264,47 @@ xrandr_notify (XEvent *ev)
     break;
   }
 }
+
+#else /* HAVE_XRANDR */
+
+void
+init_xrandr(void)
+{
+  /* Nothing */
+}
+
+int
+xrandr_query_screen (int **outputs)
+{
+  (void)outputs;
+  fatal("xrandr_query_screen shouldn't be called.  This is a BUG.");
+  return 0;
+}
+
+int
+xrandr_is_primary (rp_screen *screen)
+{
+  (void)screen;
+  fatal("xrandr_is_primary shouldn't be called.  This is a BUG.");
+  return 0;
+}
+
+void
+xrandr_fill_screen (int rr_output, rp_screen *screen)
+{
+  (void)rr_output;
+  memset(&screen->xrandr, 0, sizeof(screen->xrandr));
+  screen->xrandr.primary = (rr_output == 0);
+  screen->xrandr.output  = rr_output;
+  screen->xrandr.name = sbuf_new (0);
+  sbuf_concat (screen->xrandr.name, "N/A");
+}
+
+void
+xrandr_notify (XEvent *ev)
+{
+  (void)ev;
+  fatal("xrandr_notify shouldn't be called.  This is a BUG.");
+}
+
+#endif /* HAVE_XRANDR */