x11: Assign GDK_SOURCE_TABLET_PAD when necessary

Wacom tablets often have a "pad" device which houses multiple buttons. At
present, these devices are incorrectly marked as GDK_SOURCE_PEN which can
cause problems for some software.

https://bugzilla.gnome.org/show_bug.cgi?id=782040

diff --git a/gdk/x11/gdkdevicemanager-xi2.c b/gdk/x11/gdkdevicemanager-xi2.c
index 6c941d56f2c125df0e70ac1986b6d8d46c2400fd..e7dfcb587d9a47459cc0816abb1c64c3f4ccac1c 100644 (file)
--- a/gdk/x11/gdkdevicemanager-xi2.c
+++ b/gdk/x11/gdkdevicemanager-xi2.c
@@ -433,6 +433,8 @@ create_device (GdkDeviceManager *device_manager,
         input_source = GDK_SOURCE_ERASER;
       else if (strstr (tmp_name, "cursor"))
         input_source = GDK_SOURCE_CURSOR;
+      else if (strstr (tmp_name, " pad"))
+        input_source = GDK_SOURCE_TABLET_PAD;
       else if (strstr (tmp_name, "wacom") ||
                strstr (tmp_name, "pen"))
         input_source = GDK_SOURCE_PEN;