/* GObject - GLib Type, Object, Parameter and Signal Library
- * Copyright (C) 1998, 1999, 2000 Tim Janik and Red Hat, Inc.
+ * Copyright (C) 1998-1999, 2000-2001 Tim Janik and Red Hat, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
#include <gobject/gvalue.h>
#include <gobject/gparam.h>
#include <gobject/gclosure.h>
+#include <gobject/gsignal.h>
+#include <signal.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
+G_BEGIN_DECLS
/* --- type macros --- */
-#define G_TYPE_IS_OBJECT(type) (G_TYPE_FUNDAMENTAL (type) == G_TYPE_OBJECT)
-#define G_OBJECT(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), G_TYPE_OBJECT, GObject))
-#define G_OBJECT_CLASS(class) (G_TYPE_CHECK_CLASS_CAST ((class), G_TYPE_OBJECT, GObjectClass))
-#define G_IS_OBJECT(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), G_TYPE_OBJECT))
-#define G_IS_OBJECT_CLASS(class) (G_TYPE_CHECK_CLASS_TYPE ((class), G_TYPE_OBJECT))
-#define G_OBJECT_GET_CLASS(object) (G_TYPE_INSTANCE_GET_CLASS ((object), G_TYPE_OBJECT, GObjectClass))
-#define G_OBJECT_TYPE(object) (G_TYPE_FROM_INSTANCE (object))
-#define G_OBJECT_TYPE_NAME(object) (g_type_name (G_OBJECT_TYPE (object)))
-#define G_OBJECT_CLASS_TYPE(class) (G_TYPE_FROM_CLASS (class))
-#define G_OBJECT_CLASS_NAME(class) (g_type_name (G_OBJECT_CLASS_TYPE (class)))
-#define G_IS_VALUE_OBJECT(value) (G_TYPE_CHECK_VALUE_TYPE ((value), G_TYPE_OBJECT))
+#define G_TYPE_IS_OBJECT(type) (G_TYPE_FUNDAMENTAL (type) == G_TYPE_OBJECT)
+#define G_OBJECT(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), G_TYPE_OBJECT, GObject))
+#define G_OBJECT_CLASS(class) (G_TYPE_CHECK_CLASS_CAST ((class), G_TYPE_OBJECT, GObjectClass))
+#define G_IS_OBJECT(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), G_TYPE_OBJECT))
+#define G_IS_OBJECT_CLASS(class) (G_TYPE_CHECK_CLASS_TYPE ((class), G_TYPE_OBJECT))
+#define G_OBJECT_GET_CLASS(object) (G_TYPE_INSTANCE_GET_CLASS ((object), G_TYPE_OBJECT, GObjectClass))
+#define G_OBJECT_TYPE(object) (G_TYPE_FROM_INSTANCE (object))
+#define G_OBJECT_TYPE_NAME(object) (g_type_name (G_OBJECT_TYPE (object)))
+#define G_OBJECT_CLASS_TYPE(class) (G_TYPE_FROM_CLASS (class))
+#define G_OBJECT_CLASS_NAME(class) (g_type_name (G_OBJECT_CLASS_TYPE (class)))
+#define G_VALUE_HOLDS_OBJECT(value) (G_TYPE_CHECK_VALUE_TYPE ((value), G_TYPE_OBJECT))
/* --- typedefs & structures --- */
typedef void (*GObjectGetPropertyFunc) (GObject *object,
guint property_id,
GValue *value,
- GParamSpec *pspec,
- const gchar *trailer);
+ GParamSpec *pspec);
typedef void (*GObjectSetPropertyFunc) (GObject *object,
guint property_id,
const GValue *value,
- GParamSpec *pspec,
- const gchar *trailer);
+ GParamSpec *pspec);
typedef void (*GObjectFinalizeFunc) (GObject *object);
+typedef void (*GWeakNotify) (gpointer data,
+ GObject *where_the_object_was);
struct _GObject
{
GTypeInstance g_type_instance;
{
GTypeClass g_type_class;
- /* private, these fields might vanish */
- guint n_property_specs;
- GParamSpec **property_specs;
+ /*< private >*/
+ GSList *construct_properties;
/* public overridable methods */
GObject* (*constructor) (GType type,
guint n_construct_properties,
- GObjectConstructParam *construct_params);
- void (*get_property) (GObject *object,
- guint property_id,
- GValue *value,
- GParamSpec *pspec,
- const gchar *trailer);
- void (*set_property) (GObject *object,
+ GObjectConstructParam *construct_properties);
+ void (*set_property) (GObject *object,
guint property_id,
const GValue *value,
- GParamSpec *pspec,
- const gchar *trailer);
- void (*shutdown) (GObject *object);
- void (*finalize) (GObject *object);
-
- /*< private >*/
+ GParamSpec *pspec);
+ void (*get_property) (GObject *object,
+ guint property_id,
+ GValue *value,
+ GParamSpec *pspec);
+ void (*dispose) (GObject *object);
+ void (*finalize) (GObject *object);
+
+ /* seldomly overidden */
void (*dispatch_properties_changed) (GObject *object,
guint n_pspecs,
GParamSpec **pspecs);
/* signals */
- void (*properties_changed) (GObject *object,
- guint n_pspecs,
- GParamSpec **pspecs);
void (*notify) (GObject *object,
GParamSpec *pspec);
};
struct _GObjectConstructParam
{
- GParamSpec *pspec;
- GValue *value;
- const gchar *trailer;
+ GParamSpec *pspec;
+ GValue *value;
};
GParamSpec *pspec);
GParamSpec* g_object_class_find_property (GObjectClass *oclass,
const gchar *property_name);
+GParamSpec**g_object_class_list_properties (GObjectClass *oclass,
+ guint *n_properties);
gpointer g_object_new (GType object_type,
const gchar *first_property_name,
...);
-gpointer g_object_new_valist (GType object_type,
+gpointer g_object_newv (GType object_type,
+ guint n_parameters,
+ GParameter *parameters);
+GObject* g_object_new_valist (GType object_type,
const gchar *first_property_name,
va_list var_args);
-void g_object_set (GObject *object,
+void g_object_set (gpointer object,
const gchar *first_property_name,
...);
-void g_object_get (GObject *object,
+void g_object_get (gpointer object,
const gchar *first_property_name,
...);
+gpointer g_object_connect (gpointer object,
+ const gchar *signal_spec,
+ ...);
+void g_object_disconnect (gpointer object,
+ const gchar *signal_spec,
+ ...);
void g_object_set_valist (GObject *object,
const gchar *first_property_name,
va_list var_args);
void g_object_notify (GObject *object,
const gchar *property_name);
void g_object_thaw_notify (GObject *object);
-GObject* g_object_ref (GObject *object);
-void g_object_unref (GObject *object);
+gpointer g_object_ref (gpointer object);
+void g_object_unref (gpointer object);
+void g_object_weak_ref (GObject *object,
+ GWeakNotify notify,
+ gpointer data);
+void g_object_weak_unref (GObject *object,
+ GWeakNotify notify,
+ gpointer data);
+void g_object_add_weak_pointer (GObject *object,
+ gpointer *weak_pointer_location);
+void g_object_remove_weak_pointer (GObject *object,
+ gpointer *weak_pointer_location);
gpointer g_object_get_qdata (GObject *object,
GQuark quark);
void g_object_set_qdata (GObject *object,
void g_object_watch_closure (GObject *object,
GClosure *closure);
GClosure* g_cclosure_new_object (GCallback callback_func,
- gpointer object);
+ GObject *object);
GClosure* g_cclosure_new_object_swap (GCallback callback_func,
- gpointer object);
+ GObject *object);
GClosure* g_closure_new_object (guint sizeof_closure,
GObject *object);
void g_value_set_object (GValue *value,
- GObject *v_object);
-GObject* g_value_get_object (const GValue *value);
+ gpointer v_object);
+gpointer g_value_get_object (const GValue *value);
GObject* g_value_dup_object (const GValue *value);
guint g_signal_connect_object (gpointer instance,
const gchar *detailed_signal,
GCallback c_handler,
gpointer gobject,
- gboolean swapped,
- gboolean after);
+ GConnectFlags connect_flags);
+
+
+/*< protected >*/
+void g_object_run_dispose (GObject *object);
/* --- implementation macros --- */
-#define G_OBJECT_WARN_INVALID_PROPERTY_ID(object, property_id, pspec) \
+#define G_OBJECT_WARN_INVALID_PSPEC(object, pname, property_id, pspec) \
G_STMT_START { \
GObject *_object = (GObject*) (object); \
GParamSpec *_pspec = (GParamSpec*) (pspec); \
guint _property_id = (property_id); \
- g_warning ("%s: invalid property id %u for \"%s\" of type `%s' in `%s'", \
+ g_warning ("%s: invalid %s id %u for \"%s\" of type `%s' in `%s'", \
G_STRLOC, \
+ (pname), \
_property_id, \
_pspec->name, \
g_type_name (G_PARAM_SPEC_TYPE (_pspec)), \
G_OBJECT_TYPE_NAME (_object)); \
} G_STMT_END
+#define G_OBJECT_WARN_INVALID_PROPERTY_ID(object, property_id, pspec) \
+ G_OBJECT_WARN_INVALID_PSPEC ((object), "property id", (property_id), (pspec))
-
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
+G_END_DECLS
#endif /* __G_OBJECT_H__ */
projects / platform / upstream / glib.git / blobdiff