[gtk+/wip/mir2] mir: compute the modifiers using the saved button_state on key events

[Marco Trevisan <marcotrevi src gnome org>]

commit 6db489dc399bfb1fb0fc206d0bd206ac3468c3c7
Author: Marco Trevisan (Treviño) <mail 3v1n0 net>
Date:   Tue Dec 2 16:27:28 2014 +0100

    mir: compute the modifiers using the saved button_state on key events

 gdk/mir/gdkmireventsource.c |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)
---
diff --git a/gdk/mir/gdkmireventsource.c b/gdk/mir/gdkmireventsource.c
index 701f394..13f09bb 100644
--- a/gdk/mir/gdkmireventsource.c
+++ b/gdk/mir/gdkmireventsource.c
@@ -258,10 +258,13 @@ get_modifier_state (unsigned int modifiers, unsigned int button_state)
 static void
 handle_key_event (GdkWindow *window, const MirKeyEvent *event)
 {
+  GdkMirWindowImpl *impl = GDK_MIR_WINDOW_IMPL (window->impl);
   guint modifier_state;
+  MirMotionButton button_state;
   gboolean is_modifier = FALSE;
 
-  modifier_state = get_modifier_state (event->modifiers, 0); // FIXME: Need to track button state
+  _gdk_mir_window_impl_get_cursor_state (impl, NULL, NULL, NULL, &button_state);
+  modifier_state = get_modifier_state (event->modifiers, button_state);
 
   switch (event->action)
     {