From d7edd93f04f56bcf60e31096593cd60653726fe0 Mon Sep 17 00:00:00 2001
From: William Wold <wm@wmww.sh>
Date: Tue, 22 Jan 2019 08:40:49 -0500
Subject: Notification area: error if compiling without X11 support

---
 applets/notification_area/system-tray/na-tray-child.c   | 9 +++++++++
 applets/notification_area/system-tray/na-tray-child.h   | 7 +++++++
 applets/notification_area/system-tray/na-tray-manager.c | 5 +++++
 applets/notification_area/system-tray/na-tray.c         | 5 +++++
 applets/notification_area/system-tray/na-tray.h         | 4 +++-
 5 files changed, 29 insertions(+), 1 deletion(-)

(limited to 'applets/notification_area/system-tray')

diff --git a/applets/notification_area/system-tray/na-tray-child.c b/applets/notification_area/system-tray/na-tray-child.c
index 047ce517..2f8549ac 100644
--- a/applets/notification_area/system-tray/na-tray-child.c
+++ b/applets/notification_area/system-tray/na-tray-child.c
@@ -20,6 +20,11 @@
  */
 
 #include <config.h>
+
+#ifndef HAVE_X11
+#error file should only be built when HAVE_X11 is enabled
+#endif
+
 #include <string.h>
 
 #include "na-tray-child.h"
@@ -417,6 +422,10 @@ na_tray_child_new (GdkScreen *screen,
    */
 
   display = gdk_screen_get_display (screen);
+  if (!GDK_IS_X11_DISPLAY (display)) {
+    g_warning ("na_tray only works on X11");
+    return NULL;
+  }
   gdk_x11_display_error_trap_push (display);
   result = XGetWindowAttributes (xdisplay, icon_window,
                                  &window_attributes);
diff --git a/applets/notification_area/system-tray/na-tray-child.h b/applets/notification_area/system-tray/na-tray-child.h
index 6641fe88..aa39658a 100644
--- a/applets/notification_area/system-tray/na-tray-child.h
+++ b/applets/notification_area/system-tray/na-tray-child.h
@@ -23,7 +23,14 @@
 #ifndef __NA_TRAY_CHILD_H__
 #define __NA_TRAY_CHILD_H__
 
+#include <config.h>
+
+#ifndef HAVE_X11
+#error file should only be included when HAVE_X11 is enabled
+#endif
+
 #include <gtk/gtk.h>
+
 #include <gdk/gdkx.h>
 #include <gtk/gtkx.h>
 
diff --git a/applets/notification_area/system-tray/na-tray-manager.c b/applets/notification_area/system-tray/na-tray-manager.c
index 3886a10d..4e137b25 100644
--- a/applets/notification_area/system-tray/na-tray-manager.c
+++ b/applets/notification_area/system-tray/na-tray-manager.c
@@ -21,6 +21,11 @@
  */
 
 #include <config.h>
+
+#ifndef HAVE_X11
+#error file should only be built when HAVE_X11 is enabled
+#endif
+
 #include <string.h>
 #include <libintl.h>
 
diff --git a/applets/notification_area/system-tray/na-tray.c b/applets/notification_area/system-tray/na-tray.c
index 621d534d..bbf380c2 100644
--- a/applets/notification_area/system-tray/na-tray.c
+++ b/applets/notification_area/system-tray/na-tray.c
@@ -21,6 +21,11 @@
  */
 
 #include <config.h>
+
+#ifndef HAVE_X11
+#error file should only be built when HAVE_X11 is enabled
+#endif
+
 #include <string.h>
 
 #include <gtk/gtk.h>
diff --git a/applets/notification_area/system-tray/na-tray.h b/applets/notification_area/system-tray/na-tray.h
index 8eaca36e..9f9d2bef 100644
--- a/applets/notification_area/system-tray/na-tray.h
+++ b/applets/notification_area/system-tray/na-tray.h
@@ -24,7 +24,9 @@
 #ifndef __NA_TRAY_H__
 #define __NA_TRAY_H__
 
-#ifdef GDK_WINDOWING_X11
+#include <config.h>
+
+#ifdef HAVE_X11
 #include <gdk/gdkx.h>
 #endif
 #include <gtk/gtk.h>
-- 
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