[gnome-settings-daemon] wacom: Only switch mode on key release

[Bastien Nocera <hadess src gnome org>]

commit 521725fb2a89708af1be86aef15f83f5598cc6d9
Author: Bastien Nocera <hadess hadess net>
Date:   Mon Feb 27 16:43:45 2012 +0000

    wacom: Only switch mode on key release
    
    Otherwise we'll skip modes 2-by-2.

 plugins/wacom/gsd-wacom-manager.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/plugins/wacom/gsd-wacom-manager.c b/plugins/wacom/gsd-wacom-manager.c
index 8a5ebcb..5291790 100644
--- a/plugins/wacom/gsd-wacom-manager.c
+++ b/plugins/wacom/gsd-wacom-manager.c
@@ -830,6 +830,10 @@ filter_button_events (XEvent          *xevent,
 	if (wbutton->type == WACOM_TABLET_BUTTON_TYPE_HARDCODED) {
 		int new_mode;
 
+		/* We switch modes on key release */
+		if (xiev->evtype == XI_ButtonRelease)
+			return GDK_FILTER_REMOVE;
+
 		new_mode = gsd_wacom_device_set_next_mode (device, wbutton->group_id);
 		set_led (device, wbutton->group_id, new_mode);
 		return GDK_FILTER_REMOVE;