mirror of
https://gitlab.gnome.org/GNOME/libmks.git
synced 2024-12-22 13:45:21 +00:00
lib: make MksDevice classes internal
We want to use the vfunc of the class to implement devices coming from a Qemu object on D-Bus, but we don't want to expose that in public API. Instead, we can keep the object instance and class internal but still expose the subclasses as public API. We have to do old-style class definitions to do that, but worth the ability to keep public API limited so that we can make changes later.
This commit is contained in:
Christian Hergert
parent
ec09aaaa07
commit
4d110d5791
@ -22,10 +22,28 @@
|
||||
#pragma once
|
||||
|
||||
#include "mks-device.h"
|
||||
#include "mks-qemu.h"
|
||||
|
||||
G_BEGIN_DECLS
|
||||
|
||||
void _mks_device_set_name (MksDevice *self,
|
||||
const char *name);
|
||||
struct _MksDevice
|
||||
{
|
||||
GObject parent_instance;
|
||||
MksQemuObject *object;
|
||||
char *name;
|
||||
};
|
||||
|
||||
struct _MksDeviceClass
|
||||
{
|
||||
GObjectClass parent_class;
|
||||
|
||||
gboolean (*setup) (MksDevice *self,
|
||||
MksQemuObject *object);
|
||||
};
|
||||
|
||||
gpointer _mks_device_new (GType device_type,
|
||||
MksQemuObject *object);
|
||||
void _mks_device_set_name (MksDevice *self,
|
||||
const char *name);
|
||||
|
||||
G_END_DECLS
|
||||
|
||||
@ -23,12 +23,7 @@
|
||||
|
||||
#include "mks-device-private.h"
|
||||
|
||||
typedef struct
|
||||
{
|
||||
char *name;
|
||||
} MksDevicePrivate;
|
||||
|
||||
G_DEFINE_TYPE_WITH_PRIVATE (MksDevice, mks_device, G_TYPE_OBJECT)
|
||||
G_DEFINE_TYPE (MksDevice, mks_device, G_TYPE_OBJECT)
|
||||
|
||||
enum {
|
||||
PROP_0,
|
||||
@ -38,15 +33,25 @@ enum {
|
||||
|
||||
static GParamSpec *properties [N_PROPS];
|
||||
|
||||
static gboolean
|
||||
mks_device_real_setup (MksDevice *device,
|
||||
MksQemuObject *object)
|
||||
{
|
||||
g_assert (MKS_IS_DEVICE (device));
|
||||
g_assert (MKS_QEMU_IS_OBJECT (object));
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
static void
|
||||
mks_device_finalize (GObject *object)
|
||||
mks_device_dispose (GObject *object)
|
||||
{
|
||||
MksDevice *self = (MksDevice *)object;
|
||||
MksDevicePrivate *priv = mks_device_get_instance_private (self);
|
||||
|
||||
g_clear_pointer (&priv->name, g_free);
|
||||
g_clear_pointer (&self->name, g_free);
|
||||
g_clear_object (&self->object);
|
||||
|
||||
G_OBJECT_CLASS (mks_device_parent_class)->finalize (object);
|
||||
G_OBJECT_CLASS (mks_device_parent_class)->dispose (object);
|
||||
}
|
||||
|
||||
static void
|
||||
@ -73,9 +78,11 @@ mks_device_class_init (MksDeviceClass *klass)
|
||||
{
|
||||
GObjectClass *object_class = G_OBJECT_CLASS (klass);
|
||||
|
||||
object_class->finalize = mks_device_finalize;
|
||||
object_class->dispose = mks_device_dispose;
|
||||
object_class->get_property = mks_device_get_property;
|
||||
|
||||
klass->setup = mks_device_real_setup;
|
||||
|
||||
properties [PROP_NAME] =
|
||||
g_param_spec_string ("name", NULL, NULL,
|
||||
NULL,
|
||||
@ -92,21 +99,38 @@ mks_device_init (MksDevice *self)
|
||||
const char *
|
||||
mks_device_get_name (MksDevice *self)
|
||||
{
|
||||
MksDevicePrivate *priv = mks_device_get_instance_private (self);
|
||||
|
||||
g_return_val_if_fail (MKS_IS_DEVICE (self), NULL);
|
||||
|
||||
return priv->name;
|
||||
return self->name;
|
||||
}
|
||||
|
||||
void
|
||||
_mks_device_set_name (MksDevice *self,
|
||||
const char *name)
|
||||
{
|
||||
MksDevicePrivate *priv = mks_device_get_instance_private (self);
|
||||
|
||||
g_return_if_fail (MKS_IS_DEVICE (self));
|
||||
|
||||
if (g_set_str (&priv->name, name))
|
||||
if (g_set_str (&self->name, name))
|
||||
g_object_notify_by_pspec (G_OBJECT (self), properties [PROP_NAME]);
|
||||
}
|
||||
|
||||
gpointer
|
||||
_mks_device_new (GType device_type,
|
||||
MksQemuObject *object)
|
||||
{
|
||||
g_autoptr(MksDevice) self = NULL;
|
||||
|
||||
g_return_val_if_fail (g_type_is_a (device_type, MKS_TYPE_DEVICE), NULL);
|
||||
g_return_val_if_fail (device_type != MKS_TYPE_DEVICE, NULL);
|
||||
g_return_val_if_fail (MKS_QEMU_IS_OBJECT (object), NULL);
|
||||
|
||||
if (!(self = g_object_new (device_type, NULL)))
|
||||
return NULL;
|
||||
|
||||
self->object = g_object_ref (object);
|
||||
|
||||
if (!MKS_DEVICE_GET_CLASS (self)->setup (self, object))
|
||||
return NULL;
|
||||
|
||||
return g_steal_pointer (&self);
|
||||
}
|
||||
|
||||
@ -32,20 +32,21 @@
|
||||
|
||||
G_BEGIN_DECLS
|
||||
|
||||
#define MKS_TYPE_DEVICE (mks_device_get_type())
|
||||
#define MKS_TYPE_DEVICE (mks_device_get_type ())
|
||||
#define MKS_DEVICE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), MKS_TYPE_DEVICE, MksDevice))
|
||||
#define MKS_DEVICE_CONST(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), MKS_TYPE_DEVICE, MksDevice const))
|
||||
#define MKS_DEVICE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), MKS_TYPE_DEVICE, MksDeviceClass))
|
||||
#define MKS_IS_DEVICE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), MKS_TYPE_DEVICE))
|
||||
#define MKS_IS_DEVICE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), MKS_TYPE_DEVICE))
|
||||
#define MKS_DEVICE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), MKS_TYPE_DEVICE, MksDeviceClass))
|
||||
|
||||
typedef struct _MksDeviceClass MksDeviceClass;
|
||||
|
||||
MKS_AVAILABLE_IN_ALL
|
||||
G_DECLARE_DERIVABLE_TYPE (MksDevice, mks_device, MKS, DEVICE, GObject)
|
||||
|
||||
struct _MksDeviceClass
|
||||
{
|
||||
GObjectClass parent_class;
|
||||
|
||||
/*< private >*/
|
||||
gpointer _reserved[15];
|
||||
};
|
||||
|
||||
GType mks_device_get_type (void) G_GNUC_CONST;
|
||||
MKS_AVAILABLE_IN_ALL
|
||||
const char *mks_device_get_name (MksDevice *self);
|
||||
|
||||
G_DEFINE_AUTOPTR_CLEANUP_FUNC (MksDevice, g_object_unref)
|
||||
|
||||
G_END_DECLS
|
||||
|
||||
@ -21,6 +21,7 @@
|
||||
|
||||
#include "config.h"
|
||||
|
||||
#include "mks-device-private.h"
|
||||
#include "mks-keyboard.h"
|
||||
|
||||
struct _MksKeyboard
|
||||
@ -28,6 +29,11 @@ struct _MksKeyboard
|
||||
MksDevice parent_instance;
|
||||
};
|
||||
|
||||
struct _MksKeyboardClass
|
||||
{
|
||||
MksDeviceClass parent_instance;
|
||||
};
|
||||
|
||||
G_DEFINE_FINAL_TYPE (MksKeyboard, mks_keyboard, MKS_TYPE_DEVICE)
|
||||
|
||||
enum {
|
||||
|
||||
@ -21,13 +21,28 @@
|
||||
|
||||
#pragma once
|
||||
|
||||
#include "mks-device.h"
|
||||
#if !defined(MKS_INSIDE) && !defined(MKS_COMPILATION)
|
||||
# error "Only <libmks.h> can be included directly."
|
||||
#endif
|
||||
|
||||
#include <glib-object.h>
|
||||
|
||||
#include "mks-types.h"
|
||||
#include "mks-version-macros.h"
|
||||
|
||||
G_BEGIN_DECLS
|
||||
|
||||
#define MKS_TYPE_KEYBOARD (mks_keyboard_get_type())
|
||||
#define MKS_TYPE_KEYBOARD (mks_keyboard_get_type ())
|
||||
#define MKS_KEYBOARD(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), MKS_TYPE_KEYBOARD, MksKeyboard))
|
||||
#define MKS_KEYBOARD_CONST(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), MKS_TYPE_KEYBOARD, MksKeyboard const))
|
||||
#define MKS_KEYBOARD_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), MKS_TYPE_KEYBOARD, MksKeyboardClass))
|
||||
#define MKS_IS_KEYBOARD(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), MKS_TYPE_KEYBOARD))
|
||||
#define MKS_IS_KEYBOARD_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), MKS_TYPE_KEYBOARD))
|
||||
#define MKS_KEYBOARD_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), MKS_TYPE_KEYBOARD, MksKeyboardClass))
|
||||
|
||||
typedef struct _MksKeyboardClass MksKeyboardClass;
|
||||
|
||||
MKS_AVAILABLE_IN_ALL
|
||||
G_DECLARE_FINAL_TYPE (MksKeyboard, mks_keyboard, MKS, KEYBOARD, MksDevice)
|
||||
GType mks_keyboard_get_type (void) G_GNUC_CONST;
|
||||
|
||||
G_END_DECLS
|
||||
|
||||
@ -21,6 +21,7 @@
|
||||
|
||||
#include "config.h"
|
||||
|
||||
#include "mks-device-private.h"
|
||||
#include "mks-mouse.h"
|
||||
|
||||
struct _MksMouse
|
||||
@ -28,6 +29,11 @@ struct _MksMouse
|
||||
MksDevice parent_instance;
|
||||
};
|
||||
|
||||
struct _MksMouseClass
|
||||
{
|
||||
MksDeviceClass parent_class;
|
||||
};
|
||||
|
||||
G_DEFINE_FINAL_TYPE (MksMouse, mks_mouse, MKS_TYPE_DEVICE)
|
||||
|
||||
enum {
|
||||
|
||||
@ -21,13 +21,28 @@
|
||||
|
||||
#pragma once
|
||||
|
||||
#include "mks-device.h"
|
||||
#if !defined(MKS_INSIDE) && !defined(MKS_COMPILATION)
|
||||
# error "Only <libmks.h> can be included directly."
|
||||
#endif
|
||||
|
||||
#include <glib-object.h>
|
||||
|
||||
#include "mks-types.h"
|
||||
#include "mks-version-macros.h"
|
||||
|
||||
G_BEGIN_DECLS
|
||||
|
||||
#define MKS_TYPE_MOUSE (mks_mouse_get_type())
|
||||
#define MKS_TYPE_MOUSE (mks_mouse_get_type ())
|
||||
#define MKS_MOUSE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), MKS_TYPE_MOUSE, MksMouse))
|
||||
#define MKS_MOUSE_CONST(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), MKS_TYPE_MOUSE, MksMouse const))
|
||||
#define MKS_MOUSE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), MKS_TYPE_MOUSE, MksMouseClass))
|
||||
#define MKS_IS_MOUSE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), MKS_TYPE_MOUSE))
|
||||
#define MKS_IS_MOUSE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), MKS_TYPE_MOUSE))
|
||||
#define MKS_MOUSE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), MKS_TYPE_MOUSE, MksMouseClass))
|
||||
|
||||
typedef struct _MksMouseClass MksMouseClass;
|
||||
|
||||
MKS_AVAILABLE_IN_ALL
|
||||
G_DECLARE_FINAL_TYPE (MksMouse, mks_mouse, MKS, MOUSE, MksDevice)
|
||||
GType mks_mouse_get_type (void) G_GNUC_CONST;
|
||||
|
||||
G_END_DECLS
|
||||
|
||||
@ -21,13 +21,8 @@
|
||||
|
||||
#pragma once
|
||||
|
||||
#include <gio/gio.h>
|
||||
|
||||
#include "mks-qemu.h"
|
||||
#include "mks-screen.h"
|
||||
|
||||
G_BEGIN_DECLS
|
||||
|
||||
MksDevice *_mks_screen_new (MksQemuObject *object);
|
||||
|
||||
G_END_DECLS
|
||||
|
||||
@ -28,11 +28,15 @@
|
||||
#include "mks-mouse-private.h"
|
||||
#include "mks-screen-private.h"
|
||||
|
||||
struct _MksScreenClass
|
||||
{
|
||||
MksDeviceClass parent_class;
|
||||
};
|
||||
|
||||
struct _MksScreen
|
||||
{
|
||||
MksDevice parent_instance;
|
||||
|
||||
MksQemuObject *console_object;
|
||||
MksQemuConsole *console;
|
||||
gulong console_notify_handler;
|
||||
|
||||
@ -154,6 +158,35 @@ mks_screen_set_console (MksScreen *self,
|
||||
}
|
||||
}
|
||||
|
||||
static gboolean
|
||||
mks_screen_setup (MksDevice *device,
|
||||
MksQemuObject *object)
|
||||
{
|
||||
MksScreen *self = (MksScreen *)device;
|
||||
g_autolist(GDBusInterface) interfaces = NULL;
|
||||
|
||||
g_assert (MKS_IS_SCREEN (self));
|
||||
g_assert (MKS_QEMU_IS_OBJECT (object));
|
||||
|
||||
interfaces = g_dbus_object_get_interfaces (G_DBUS_OBJECT (object));
|
||||
|
||||
for (const GList *iter = interfaces; iter; iter = iter->next)
|
||||
{
|
||||
GDBusInterface *iface = iter->data;
|
||||
|
||||
if (MKS_QEMU_IS_CONSOLE (iface))
|
||||
mks_screen_set_console (self, MKS_QEMU_CONSOLE (iface));
|
||||
else if (MKS_QEMU_IS_KEYBOARD (iface))
|
||||
self->keyboard = _mks_device_new (MKS_TYPE_KEYBOARD, object);
|
||||
else if (MKS_QEMU_IS_MOUSE (iface))
|
||||
self->mouse = _mks_device_new (MKS_TYPE_MOUSE, object);
|
||||
}
|
||||
|
||||
return self->console != NULL &&
|
||||
self->keyboard != NULL &&
|
||||
self->mouse != NULL;
|
||||
}
|
||||
|
||||
static void
|
||||
mks_screen_dispose (GObject *object)
|
||||
{
|
||||
@ -165,7 +198,6 @@ mks_screen_dispose (GObject *object)
|
||||
g_clear_object (&self->console);
|
||||
}
|
||||
|
||||
g_clear_object (&self->console_object);
|
||||
g_clear_object (&self->keyboard);
|
||||
g_clear_object (&self->mouse);
|
||||
|
||||
@ -215,10 +247,13 @@ static void
|
||||
mks_screen_class_init (MksScreenClass *klass)
|
||||
{
|
||||
GObjectClass *object_class = G_OBJECT_CLASS (klass);
|
||||
MksDeviceClass *device_class = MKS_DEVICE_CLASS (klass);
|
||||
|
||||
object_class->dispose = mks_screen_dispose;
|
||||
object_class->get_property = mks_screen_get_property;
|
||||
|
||||
device_class->setup = mks_screen_setup;
|
||||
|
||||
properties [PROP_KEYBOARD] =
|
||||
g_param_spec_object ("keyboard", NULL, NULL,
|
||||
MKS_TYPE_KEYBOARD,
|
||||
@ -258,33 +293,6 @@ mks_screen_init (MksScreen *self)
|
||||
{
|
||||
}
|
||||
|
||||
MksDevice *
|
||||
_mks_screen_new (MksQemuObject *object)
|
||||
{
|
||||
g_autoptr(MksScreen) self = NULL;
|
||||
g_autolist(GDBusInterface) interfaces = NULL;
|
||||
|
||||
g_return_val_if_fail (MKS_QEMU_IS_OBJECT (object), NULL);
|
||||
|
||||
self = g_object_new (MKS_TYPE_SCREEN, NULL);
|
||||
self->console_object = g_object_ref (object);
|
||||
|
||||
interfaces = g_dbus_object_get_interfaces (G_DBUS_OBJECT (object));
|
||||
|
||||
for (const GList *iter = interfaces; iter; iter = iter->next)
|
||||
{
|
||||
GDBusInterface *iface = iter->data;
|
||||
|
||||
if (MKS_QEMU_IS_CONSOLE (iface))
|
||||
mks_screen_set_console (self, MKS_QEMU_CONSOLE (iface));
|
||||
}
|
||||
|
||||
if (self->console == NULL)
|
||||
return NULL;
|
||||
|
||||
return MKS_DEVICE (g_steal_pointer (&self));
|
||||
}
|
||||
|
||||
/**
|
||||
* mks_screen_get_keyboard:
|
||||
* @self: a #MksScreen
|
||||
|
||||
@ -27,11 +27,20 @@
|
||||
|
||||
#include <glib-object.h>
|
||||
|
||||
#include "mks-device.h"
|
||||
#include "mks-types.h"
|
||||
#include "mks-version-macros.h"
|
||||
|
||||
G_BEGIN_DECLS
|
||||
|
||||
#define MKS_TYPE_SCREEN (mks_screen_get_type())
|
||||
#define MKS_TYPE_SCREEN (mks_screen_get_type ())
|
||||
#define MKS_SCREEN(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), MKS_TYPE_SCREEN, MksScreen))
|
||||
#define MKS_SCREEN_CONST(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), MKS_TYPE_SCREEN, MksScreen const))
|
||||
#define MKS_SCREEN_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), MKS_TYPE_SCREEN, MksScreenClass))
|
||||
#define MKS_IS_SCREEN(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), MKS_TYPE_SCREEN))
|
||||
#define MKS_IS_SCREEN_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), MKS_TYPE_SCREEN))
|
||||
#define MKS_SCREEN_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), MKS_TYPE_SCREEN, MksScreenClass))
|
||||
|
||||
typedef struct _MksScreenClass MksScreenClass;
|
||||
|
||||
typedef enum _MksScreenKind
|
||||
{
|
||||
@ -40,8 +49,7 @@ typedef enum _MksScreenKind
|
||||
} MksScreenKind;
|
||||
|
||||
MKS_AVAILABLE_IN_ALL
|
||||
G_DECLARE_FINAL_TYPE (MksScreen, mks_screen, MKS, SCREEN, MksDevice)
|
||||
|
||||
GType mks_screen_get_type (void) G_GNUC_CONST;
|
||||
MKS_AVAILABLE_IN_ALL
|
||||
MksScreenKind mks_screen_get_kind (MksScreen *self);
|
||||
MKS_AVAILABLE_IN_ALL
|
||||
@ -55,4 +63,6 @@ guint mks_screen_get_height (MksScreen *self);
|
||||
MKS_AVAILABLE_IN_ALL
|
||||
guint mks_screen_get_number (MksScreen *self);
|
||||
|
||||
G_DEFINE_AUTOPTR_CLEANUP_FUNC (MksScreen, g_object_unref)
|
||||
|
||||
G_END_DECLS
|
||||
|
||||
@ -21,7 +21,7 @@
|
||||
|
||||
#include "config.h"
|
||||
|
||||
#include "mks-device.h"
|
||||
#include "mks-device-private.h"
|
||||
#include "mks-read-only-list-model-private.h"
|
||||
#include "mks-qemu.h"
|
||||
#include "mks-screen-private.h"
|
||||
@ -225,7 +225,7 @@ mks_session_object_manager_object_added_cb (MksSession *self,
|
||||
if (MKS_QEMU_IS_VM (iface))
|
||||
mks_session_set_vm (self, object, MKS_QEMU_VM (iface));
|
||||
else if (MKS_QEMU_IS_CONSOLE (iface))
|
||||
mks_session_add_device (self, _mks_screen_new (object));
|
||||
mks_session_add_device (self, _mks_device_new (MKS_TYPE_SCREEN, object));
|
||||
}
|
||||
}
|
||||
|
||||
@ -423,7 +423,6 @@ mks_session_initable_init (GInitable *initable,
|
||||
{
|
||||
MksSession *self = (MksSession *)initable;
|
||||
g_autoptr(GDBusObjectManager) object_manager = NULL;
|
||||
g_autolist(GDBusObjectProxy) objects = NULL;
|
||||
|
||||
g_assert (MKS_IS_SESSION (self));
|
||||
g_assert (!cancellable || G_IS_CANCELLABLE (cancellable));
|
||||
|
||||
Loading…
Reference in New Issue
Block a user