[gnome-control-center] common: Replace GObject boilerplace with G_DECLARE_TYPE

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit 42ea814d721177602879c2192984df28d28c9cbd
Author: Robert Ancell <robert ancell canonical com>
Date:   Fri Jun 1 12:13:10 2018 +1200

    common: Replace GObject boilerplace with G_DECLARE_TYPE

 panels/common/gsd-device-manager-udev.c |  5 -----
 panels/common/gsd-device-manager-udev.h | 13 ++-----------
 panels/common/gsd-device-manager-x11.c  |  5 -----
 panels/common/gsd-device-manager-x11.h  | 13 ++-----------
 panels/common/gsd-device-manager.c      | 10 ++++------
 panels/common/gsd-device-manager.h      | 34 +++++----------------------------
 6 files changed, 13 insertions(+), 67 deletions(-)
---
diff --git a/panels/common/gsd-device-manager-udev.c b/panels/common/gsd-device-manager-udev.c
index aa9304232..3b001649a 100644
--- a/panels/common/gsd-device-manager-udev.c
+++ b/panels/common/gsd-device-manager-udev.c
@@ -34,11 +34,6 @@ struct _GsdUdevDeviceManager
        GUdevClient *udev_client;
 };
 
-struct _GsdUdevDeviceManagerClass
-{
-       GsdDeviceManagerClass parent_class;
-};
-
 G_DEFINE_TYPE (GsdUdevDeviceManager, gsd_udev_device_manager, GSD_TYPE_DEVICE_MANAGER)
 
 /* Index matches GsdDeviceType */
diff --git a/panels/common/gsd-device-manager-udev.h b/panels/common/gsd-device-manager-udev.h
index 2004e976f..eec0e5dfa 100644
--- a/panels/common/gsd-device-manager-udev.h
+++ b/panels/common/gsd-device-manager-udev.h
@@ -26,17 +26,8 @@
 
 G_BEGIN_DECLS
 
-#define GSD_TYPE_UDEV_DEVICE_MANAGER         (gsd_udev_device_manager_get_type ())
-#define GSD_UDEV_DEVICE_MANAGER(o)           (G_TYPE_CHECK_INSTANCE_CAST ((o), GSD_TYPE_UDEV_DEVICE_MANAGER, 
GsdUdevDeviceManager))
-#define GSD_UDEV_DEVICE_MANAGER_CLASS(k)     (G_TYPE_CHECK_CLASS_CAST((k), GSD_TYPE_UDEV_DEVICE_MANAGER, 
GsdUdevDeviceManagerClass))
-#define GSD_IS_UDEV_DEVICE_MANAGER(o)        (G_TYPE_CHECK_INSTANCE_TYPE ((o), GSD_TYPE_UDEV_DEVICE_MANAGER))
-#define GSD_IS_UDEV_DEVICE_MANAGER_CLASS(k)  (G_TYPE_CHECK_CLASS_TYPE ((k), GSD_TYPE_UDEV_DEVICE_MANAGER))
-#define GSD_UDEV_DEVICE_MANAGER_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), GSD_TYPE_UDEV_DEVICE_MANAGER, 
GsdUdevDeviceManagerClass))
-
-typedef struct _GsdUdevDeviceManager GsdUdevDeviceManager;
-typedef struct _GsdUdevDeviceManagerClass GsdUdevDeviceManagerClass;
-
-GType gsd_udev_device_manager_get_type (void) G_GNUC_CONST;
+#define GSD_TYPE_UDEV_DEVICE_MANAGER (gsd_udev_device_manager_get_type ())
+G_DECLARE_FINAL_TYPE (GsdUdevDeviceManager, gsd_udev_device_manager, GSD, UDEV_DEVICE_MANAGER, 
GsdDeviceManager)
 
 G_END_DECLS
 
diff --git a/panels/common/gsd-device-manager-x11.c b/panels/common/gsd-device-manager-x11.c
index a77d6faeb..e39725134 100644
--- a/panels/common/gsd-device-manager-x11.c
+++ b/panels/common/gsd-device-manager-x11.c
@@ -36,11 +36,6 @@ struct _GsdX11DeviceManager
        GHashTable *gdk_devices;
 };
 
-struct _GsdX11DeviceManagerClass
-{
-       GsdDeviceManagerClass parent_class;
-};
-
 GsdDevice  * gsd_x11_device_manager_lookup_gdk_device (GsdDeviceManager *manager,
                                                       GdkDevice        *gdk_device);
 
diff --git a/panels/common/gsd-device-manager-x11.h b/panels/common/gsd-device-manager-x11.h
index a5ea724e8..a21e711b9 100644
--- a/panels/common/gsd-device-manager-x11.h
+++ b/panels/common/gsd-device-manager-x11.h
@@ -27,17 +27,8 @@
 
 G_BEGIN_DECLS
 
-#define GSD_TYPE_X11_DEVICE_MANAGER         (gsd_x11_device_manager_get_type ())
-#define GSD_X11_DEVICE_MANAGER(o)           (G_TYPE_CHECK_INSTANCE_CAST ((o), GSD_TYPE_X11_DEVICE_MANAGER, 
GsdX11DeviceManager))
-#define GSD_X11_DEVICE_MANAGER_CLASS(k)     (G_TYPE_CHECK_CLASS_CAST((k), GSD_TYPE_X11_DEVICE_MANAGER, 
GsdX11DeviceManagerClass))
-#define GSD_IS_X11_DEVICE_MANAGER(o)        (G_TYPE_CHECK_INSTANCE_TYPE ((o), GSD_TYPE_X11_DEVICE_MANAGER))
-#define GSD_IS_X11_DEVICE_MANAGER_CLASS(k)  (G_TYPE_CHECK_CLASS_TYPE ((k), GSD_TYPE_X11_DEVICE_MANAGER))
-#define GSD_X11_DEVICE_MANAGER_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), GSD_TYPE_X11_DEVICE_MANAGER, 
GsdX11DeviceManagerClass))
-
-typedef struct _GsdX11DeviceManager GsdX11DeviceManager;
-typedef struct _GsdX11DeviceManagerClass GsdX11DeviceManagerClass;
-
-GType          gsd_x11_device_manager_get_type         (void) G_GNUC_CONST;
+#define GSD_TYPE_X11_DEVICE_MANAGER (gsd_x11_device_manager_get_type ())
+G_DECLARE_FINAL_TYPE (GsdX11DeviceManager, gsd_x11_device_manager, GSD, X11_DEVICE_MANAGER, GsdDeviceManager)
 
 G_END_DECLS
 
diff --git a/panels/common/gsd-device-manager.c b/panels/common/gsd-device-manager.c
index 541f29487..2593b4e2d 100644
--- a/panels/common/gsd-device-manager.c
+++ b/panels/common/gsd-device-manager.c
@@ -28,10 +28,7 @@
 #include "gsd-common-enums.h"
 #include "gnome-settings-bus.h"
 
-typedef struct _GsdDevicePrivate GsdDevicePrivate;
-typedef struct _GsdDeviceManagerPrivate GsdDeviceManagerPrivate;
-
-struct _GsdDevicePrivate
+typedef struct
 {
        gchar *name;
        gchar *device_file;
@@ -40,7 +37,9 @@ struct _GsdDevicePrivate
        GsdDeviceType type;
        guint width;
        guint height;
-};
+} GsdDevicePrivate;
+
+G_DEFINE_TYPE_WITH_PRIVATE (GsdDevice, gsd_device, G_TYPE_OBJECT)
 
 enum {
        PROP_NAME = 1,
@@ -61,7 +60,6 @@ enum {
 
 static guint signals[N_SIGNALS] = { 0 };
 
-G_DEFINE_TYPE_WITH_PRIVATE (GsdDevice, gsd_device, G_TYPE_OBJECT)
 G_DEFINE_TYPE (GsdDeviceManager, gsd_device_manager, G_TYPE_OBJECT)
 
 static void
diff --git a/panels/common/gsd-device-manager.h b/panels/common/gsd-device-manager.h
index 1eb5c1356..68ebfc1f9 100644
--- a/panels/common/gsd-device-manager.h
+++ b/panels/common/gsd-device-manager.h
@@ -26,24 +26,11 @@
 
 G_BEGIN_DECLS
 
-#define GSD_TYPE_DEVICE                (gsd_device_get_type ())
-#define GSD_DEVICE(o)          (G_TYPE_CHECK_INSTANCE_CAST ((o), GSD_TYPE_DEVICE, GsdDevice))
-#define GSD_DEVICE_CLASS(k)    (G_TYPE_CHECK_CLASS_CAST((k), GSD_TYPE_DEVICE, GsdDeviceClass))
-#define GSD_IS_DEVICE(o)       (G_TYPE_CHECK_INSTANCE_TYPE ((o), GSD_TYPE_DEVICE))
-#define GSD_IS_DEVICE_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), GSD_TYPE_DEVICE))
-#define GSD_DEVICE_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), GSD_TYPE_DEVICE, GsdDeviceClass))
-
-#define GSD_TYPE_DEVICE_MANAGER                (gsd_device_manager_get_type ())
-#define GSD_DEVICE_MANAGER(o)          (G_TYPE_CHECK_INSTANCE_CAST ((o), GSD_TYPE_DEVICE_MANAGER, 
GsdDeviceManager))
-#define GSD_DEVICE_MANAGER_CLASS(k)    (G_TYPE_CHECK_CLASS_CAST((k), GSD_TYPE_DEVICE_MANAGER, 
GsdDeviceManagerClass))
-#define GSD_IS_DEVICE_MANAGER(o)       (G_TYPE_CHECK_INSTANCE_TYPE ((o), GSD_TYPE_DEVICE_MANAGER))
-#define GSD_IS_DEVICE_MANAGER_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), GSD_TYPE_DEVICE_MANAGER))
-#define GSD_DEVICE_MANAGER_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), GSD_TYPE_DEVICE_MANAGER, 
GsdDeviceManagerClass))
-
-typedef struct _GsdDevice GsdDevice;
-typedef struct _GsdDeviceClass GsdDeviceClass;
-typedef struct _GsdDeviceManager GsdDeviceManager;
-typedef struct _GsdDeviceManagerClass GsdDeviceManagerClass;
+#define GSD_TYPE_DEVICE (gsd_device_get_type ())
+G_DECLARE_DERIVABLE_TYPE (GsdDevice, gsd_device, GSD, DEVICE, GObject)
+
+#define GSD_TYPE_DEVICE_MANAGER (gsd_device_manager_get_type ())
+G_DECLARE_DERIVABLE_TYPE (GsdDeviceManager, gsd_device_manager, GSD, DEVICE_MANAGER, GObject)
 
 typedef enum {
        GSD_DEVICE_TYPE_MOUSE        = 1 << 0,
@@ -54,19 +41,10 @@ typedef enum {
        GSD_DEVICE_TYPE_PAD          = 1 << 5
 } GsdDeviceType;
 
-struct _GsdDevice {
-       GObject parent_instance;
-};
-
 struct _GsdDeviceClass {
        GObjectClass parent_class;
 };
 
-struct _GsdDeviceManager
-{
-       GObject parent_instance;
-};
-
 struct _GsdDeviceManagerClass
 {
        GObjectClass parent_class;
@@ -85,8 +63,6 @@ struct _GsdDeviceManagerClass
                                       GdkDevice        *gdk_device);
 };
 
-GType             gsd_device_get_type                (void) G_GNUC_CONST;
-GType             gsd_device_manager_get_type        (void) G_GNUC_CONST;
 GsdDeviceManager * gsd_device_manager_get            (void);
 GList *                   gsd_device_manager_list_devices    (GsdDeviceManager *manager,
                                                       GsdDeviceType     type);