xkb: warn if XKB SlowKeys have been automatically enabled

Slow keys are enabled when the XKB AccessX features are generally enabled
(ctrls->enabled_ctrls & XkbAccessXKeysMask) and either shift key is held for
8 seconds. For the unsuspecting user this appears as if the keyboard
suddenly stops working.

Print a warning to the log, so we can later tell them "told you so".

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Dan Nicholson <dbn.lists@gmail.com>

1 files changed, 7 insertions, 2 deletions

diff --git a/xkb/xkbAccessX.c b/xkb/xkbAccessX.c
index 95e28e7..fe28e12 100644
--- a/xkb/xkbAccessX.c
+++ b/xkb/xkbAccessX.c
@@ -295,10 +295,15 @@ AccessXKRGExpire(OsTimerPtr timer, CARD32 now, pointer arg)
     cn.eventType = 0;
     cn.requestMajor = 0;
     cn.requestMinor = 0;
-    if (xkbi->desc->ctrls->enabled_ctrls & XkbSlowKeysMask)
+    if (xkbi->desc->ctrls->enabled_ctrls & XkbSlowKeysMask) {
         AccessXKRGTurnOff((DeviceIntPtr) arg, &cn);
-    else
+        LogMessage(X_INFO, "XKB SlowKeys are disabled.\n");
+    }
+    else {
         AccessXKRGTurnOn((DeviceIntPtr) arg, XkbSlowKeysMask, &cn);
+        LogMessage(X_INFO, "XKB SlowKeys are now enabled. Hold shift to disable.\n");
+    }
+
     return 0;
 }