[mutter] display: Add accessor function for ignored_modifier_mask

[Florian MÃllner <fmuellner src gnome org>]

commit 5361e0259f8862f8d462ad9a676af68dd8607c88
Author: Florian MÃllner <fmuellner gnome org>
Date:   Tue Mar 13 16:07:59 2012 +0100

    display: Add accessor function for ignored_modifier_mask
    
    Some modifiers like NumLock and ScrollLock don't make sense in
    keybindings, which is why we ignore them when matching keybindings
    to events. We should do the same in Javascript, so add an accessor
    function.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=665215

 src/core/display.c |   13 +++++++++++++
 src/meta/display.h |    2 ++
 2 files changed, 15 insertions(+), 0 deletions(-)
---
diff --git a/src/core/display.c b/src/core/display.c
index 267903c..5a5b8ad 100644
--- a/src/core/display.c
+++ b/src/core/display.c
@@ -1407,6 +1407,19 @@ meta_display_get_current_time_roundtrip (MetaDisplay *display)
 }
 
 /**
+ * meta_display_get_ignored_modifier_mask:
+ * @display: a #MetaDisplay
+ *
+ * Returns: a mask of modifiers that should be ignored
+ *          when matching keybindings to events
+ */
+unsigned int
+meta_display_get_ignored_modifier_mask (MetaDisplay *display)
+{
+  return display->ignored_modifier_mask;
+}
+
+/**
  * meta_display_add_ignored_crossing_serial:
  * @display: a #MetaDisplay
  * @serial: the serial to ignore
diff --git a/src/meta/display.h b/src/meta/display.h
index a9edc00..d68984f 100644
--- a/src/meta/display.h
+++ b/src/meta/display.h
@@ -91,6 +91,8 @@ guint32 meta_display_get_last_user_time (MetaDisplay *display);
 guint32 meta_display_get_current_time (MetaDisplay *display);
 guint32 meta_display_get_current_time_roundtrip (MetaDisplay *display);
 
+unsigned int meta_display_get_ignored_modifier_mask (MetaDisplay  *display);
+
 GList* meta_display_get_tab_list (MetaDisplay   *display,
                                   MetaTabList    type,
                                   MetaScreen    *screen,