Move event handling to a new file

display.c is getting a bit crowded. Move most of the handling
out to another file, events.c.

The long-term goal is to have generic event handling here, with
backend-specific handling for the types of windows and such.

src/Makefile.am

@@ -116,6 +116,8 @@ libmutter_wayland_la_SOURCES =			\
 	core/edge-resistance.h			\
 	core/edid-parse.c			\
 	core/edid.h				\
+	core/events.c				\
+	core/events.h				\
 	core/errors.c				\
 	meta/errors.h				\
 	core/frame.c				\

src/core/display-private.h

@@ -456,6 +456,7 @@ gboolean meta_grab_op_is_resizing (MetaGrabOp op);
 gboolean meta_grab_op_is_mouse    (MetaGrabOp op);
 gboolean meta_grab_op_is_clicking (MetaGrabOp op);
 gboolean meta_grab_op_is_wayland  (MetaGrabOp op);
+gboolean meta_grab_op_is_keyboard (MetaGrabOp op);
 
 void meta_display_devirtualize_modifiers (MetaDisplay        *display,
                                           MetaVirtualModifier modifiers,
@@ -489,5 +490,13 @@ void meta_display_set_input_focus_xwindow (MetaDisplay *display,
                                            guint32      timestamp);
 
 void meta_display_sync_wayland_input_focus (MetaDisplay *display);
+void meta_display_update_focus_window (MetaDisplay *display,
+                                       MetaWindow  *window,
+                                       Window       xwindow,
+                                       gulong       serial,
+                                       gboolean     focused_by_us);
+
+void meta_display_sanity_check_timestamps (MetaDisplay *display,
+                                           guint32      timestamp);
 
 #endif

src/core/events.h

@@ -0,0 +1,32 @@
+/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
+
+/*
+ * Copyright (C) 2001 Havoc Pennington
+ * Copyright (C) 2002, 2003, 2004 Red Hat, Inc.
+ * Copyright (C) 2003, 2004 Rob Adams
+ * Copyright (C) 2004-2006 Elijah Newren
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <meta/display.h>
+
+#ifndef META_EVENTS_H
+#define META_EVENTS_H
+
+void meta_display_init_events (MetaDisplay *display);
+void meta_display_free_events (MetaDisplay *display);
+
+#endif
+