build: Introspect some more types

While MetaStage, MetaWindowGroup and MetaDBusDisplayConfigSkeleton don't
appear explicitly in the public API, their gtypes are still exposed via
meta_get_stage_for_screen(), meta_get_*window_group_for_screen() and
MetaMonitorManager's parent type. Newer versions of gjs will warn about
undefined properties if it encounters a gtype without introspection
information, so expose those types to shut up the warnings.

https://bugzilla.gnome.org/show_bug.cgi?id=781471

src/Makefile.am

@@ -543,7 +543,9 @@ libmutterinclude_headers =			\
 	meta/meta-settings.h			\
 	meta/meta-shaped-texture.h		\
 	meta/meta-shadow-factory.h		\
+	meta/meta-stage.h			\
 	meta/meta-window-actor.h		\
+	meta/meta-window-group.h		\
 	meta/meta-window-shape.h		\
 	meta/prefs.h				\
 	meta/screen.h				\

src/backends/meta-backend.c

@@ -34,7 +34,7 @@
 #include "meta-input-settings-private.h"
 #include "backends/x11/meta-backend-x11.h"
 #include "meta-cursor-tracker-private.h"
-#include "meta-stage.h"
+#include "meta-stage-private.h"
 
 #ifdef HAVE_REMOTE_DESKTOP
 #include "backends/meta-dbus-session-watcher.h"

src/backends/meta-cursor-renderer.c

@@ -33,7 +33,7 @@
 #include <cogl/cogl.h>
 #include <clutter/clutter.h>
 
-#include "meta-stage.h"
+#include "meta-stage-private.h"
 
 struct _MetaCursorRendererPrivate
 {

src/backends/meta-stage-private.h

@@ -17,39 +17,23 @@
  * 02111-1307, USA.
  */
 
-#ifndef META_STAGE_H
+#ifndef META_STAGE_PRIVATE_H
-#define META_STAGE_H
+#define META_STAGE_PRIVATE_H
 
-#include <clutter/clutter.h>
+#include <meta/meta-stage.h>
 
 #include "meta-cursor.h"
 #include <meta/boxes.h>
 
 G_BEGIN_DECLS
 
-#define META_TYPE_STAGE            (meta_stage_get_type ())
-#define META_STAGE(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), META_TYPE_STAGE, MetaStage))
-#define META_STAGE_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass),  META_TYPE_STAGE, MetaStageClass))
-#define META_IS_STAGE(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), META_TYPE_STAGE))
-#define META_IS_STAGE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass),  META_TYPE_STAGE))
-#define META_STAGE_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj),  META_TYPE_STAGE, MetaStageClass))
-
-typedef struct _MetaStage      MetaStage;
-typedef struct _MetaStageClass MetaStageClass;
 typedef struct _MetaOverlay    MetaOverlay;
 
-struct _MetaStageClass
-{
-  ClutterStageClass parent_class;
-};
-
 struct _MetaStage
 {
   ClutterStage parent;
 };
 
-GType             meta_stage_get_type                (void) G_GNUC_CONST;
-
 ClutterActor     *meta_stage_new                     (void);
 
 MetaOverlay      *meta_stage_create_cursor_overlay   (MetaStage   *stage);
@@ -68,4 +52,4 @@ void meta_stage_update_view_layout (MetaStage *stage);
 
 G_END_DECLS
 
-#endif /* META_STAGE_H */
+#endif /* META_STAGE_PRIVATE_H */

src/backends/meta-stage.c

@@ -22,7 +22,7 @@
 
 #include <config.h>
 
-#include "meta-stage.h"
+#include "meta-stage-private.h"
 
 #include <meta/meta-backend.h>
 #include <meta/meta-monitor-manager.h>

src/backends/native/meta-backend-native.c

@@ -43,7 +43,7 @@
 #include "backends/meta-logical-monitor.h"
 #include "backends/meta-monitor-manager-private.h"
 #include "backends/meta-pointer-constraint.h"
-#include "backends/meta-stage.h"
+#include "backends/meta-stage-private.h"
 #include "backends/native/meta-clutter-backend-native.h"
 #include "backends/native/meta-input-settings-native.h"
 #include "backends/native/meta-renderer-native.h"

src/backends/x11/meta-backend-x11.c

@@ -37,7 +37,7 @@
 #include <X11/Xlib-xcb.h>
 #include <xkbcommon/xkbcommon-x11.h>
 
-#include "backends/meta-stage.h"
+#include "backends/meta-stage-private.h"
 #include "backends/x11/meta-clutter-backend-x11.h"
 #include "backends/x11/meta-renderer-x11.h"
 #include "meta/meta-cursor-tracker.h"

src/backends/x11/meta-cursor-renderer-x11.c

@@ -29,7 +29,7 @@
 #include <X11/extensions/Xfixes.h>
 
 #include "meta-backend-x11.h"
-#include "meta-stage.h"
+#include "meta-stage-private.h"
 
 struct _MetaCursorRendererX11Private
 {

src/compositor/compositor.c

@@ -67,7 +67,7 @@
 #include <meta/meta-background-group.h>
 #include <meta/meta-shadow-factory.h>
 #include "meta-window-actor-private.h"
-#include "meta-window-group.h"
+#include "meta-window-group-private.h"
 #include "window-private.h" /* to check window->hidden */
 #include "display-private.h" /* for meta_display_lookup_x_window() and meta_display_cancel_touch() */
 #include "util-private.h"

src/compositor/meta-window-group-private.h

@@ -0,0 +1,24 @@
+/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
+
+#ifndef META_WINDOW_GROUP_PRIVATE_H
+#define META_WINDOW_GROUP_PRIVATE_H
+
+#include <meta/meta-window-group.h>
+
+#include <meta/screen.h>
+
+/**
+ * MetaWindowGroup:
+ *
+ * This class is a subclass of ClutterActor with special handling for
+ * #MetaCullable when painting children. It uses code similar to
+ * meta_cullable_cull_out_children(), but also has additional special
+ * cases for the undirected window, and similar.
+ */
+
+
+typedef struct _MetaWindowGroupPrivate MetaWindowGroupPrivate;
+
+ClutterActor *meta_window_group_new (MetaScreen *screen);
+
+#endif /* META_WINDOW_GROUP_PRIVATE_H */

src/compositor/meta-window-group.c

@@ -10,7 +10,7 @@
 #include "clutter-utils.h"
 #include "compositor-private.h"
 #include "meta-window-actor-private.h"
-#include "meta-window-group.h"
+#include "meta-window-group-private.h"
 #include "window-private.h"
 #include "meta-cullable.h"
 

src/compositor/meta-window-group.h

@@ -1,34 +0,0 @@
-/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
-
-#ifndef META_WINDOW_GROUP_H
-#define META_WINDOW_GROUP_H
-
-#include <clutter/clutter.h>
-
-#include <meta/screen.h>
-
-/**
- * MetaWindowGroup:
- *
- * This class is a subclass of ClutterActor with special handling for
- * #MetaCullable when painting children. It uses code similar to
- * meta_cullable_cull_out_children(), but also has additional special
- * cases for the undirected window, and similar.
- */
-
-#define META_TYPE_WINDOW_GROUP            (meta_window_group_get_type ())
-#define META_WINDOW_GROUP(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), META_TYPE_WINDOW_GROUP, MetaWindowGroup))
-#define META_WINDOW_GROUP_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass), META_TYPE_WINDOW_GROUP, MetaWindowGroupClass))
-#define META_IS_WINDOW_GROUP(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), META_TYPE_WINDOW_GROUP))
-#define META_IS_WINDOW_GROUP_CLASS(klass)  (G_TYPE_CHECK_CLASS_TYPE ((klass), META_TYPE_WINDOW_GROUP))
-#define META_WINDOW_GROUP_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj), META_TYPE_WINDOW_GROUP, MetaWindowGroupClass))
-
-typedef struct _MetaWindowGroup        MetaWindowGroup;
-typedef struct _MetaWindowGroupClass   MetaWindowGroupClass;
-typedef struct _MetaWindowGroupPrivate MetaWindowGroupPrivate;
-
-GType meta_window_group_get_type (void);
-
-ClutterActor *meta_window_group_new (MetaScreen *screen);
-
-#endif /* META_WINDOW_GROUP_H */

src/core/display.c

@@ -53,7 +53,7 @@
 #include "backends/meta-logical-monitor.h"
 #include "backends/native/meta-backend-native.h"
 #include "backends/x11/meta-backend-x11.h"
-#include "backends/meta-stage.h"
+#include "backends/meta-stage-private.h"
 #include "backends/meta-input-settings-private.h"
 #include <clutter/x11/clutter-x11.h>
 

src/meta/meta-monitor-manager.h

@@ -54,4 +54,7 @@ MetaMonitorSwitchConfigType meta_monitor_manager_get_switch_config (MetaMonitorM
 
 gint meta_monitor_manager_get_display_configuration_timeout (void);
 
+/* Re-declaration of parent type for introspection */
+GType meta_dbus_display_config_skeleton_get_type (void) G_GNUC_CONST;
+
 #endif /* META_MONITOR_MANAGER_H */

src/meta/meta-stage.h

@@ -0,0 +1,32 @@
+/*
+ * Copyright (C) 2012 Intel Corporation
+ *
+ * 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, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+ * 02111-1307, USA.
+ */
+
+#ifndef META_STAGE_H
+#define META_STAGE_H
+
+#include "clutter/clutter.h"
+
+G_BEGIN_DECLS
+
+#define META_TYPE_STAGE (meta_stage_get_type ())
+G_DECLARE_FINAL_TYPE (MetaStage, meta_stage, META, STAGE, ClutterStage)
+
+G_END_DECLS
+
+#endif /* META_STAGE_H */

src/meta/meta-window-group.h

@@ -0,0 +1,11 @@
+/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
+
+#ifndef META_WINDOW_GROUP_H
+#define META_WINDOW_GROUP_H
+
+#include "clutter/clutter.h"
+
+#define META_TYPE_WINDOW_GROUP (meta_window_group_get_type())
+G_DECLARE_FINAL_TYPE (MetaWindowGroup, meta_window_group, META, WINDOW_GROUP, ClutterActor)
+
+#endif /* META_WINDOW_GROUP_H */