#include "gvaluetypes.h"
#include "gobjectnotifyqueue.c"
#include <string.h>
+#include <signal.h>
#define PREALLOC_CPARAMS (8)
/* --- signals --- */
enum {
- PROPERTIES_CHANGED,
NOTIFY,
LAST_SIGNAL
};
GObjectNotifyQueue *nqueue);
-/* --- structures --- */
-
-
/* --- variables --- */
static GQuark quark_closure_array = 0;
static GQuark quark_weak_refs = 0;
{
GList *list, *node;
- g_message ("finalizing base class of %s", G_OBJECT_CLASS_NAME (class));
-
_g_signals_destroy (G_OBJECT_CLASS_TYPE (class));
g_slist_free (class->construct_properties);
static void
g_object_do_class_init (GObjectClass *class)
{
+ /* read the comment about typedef struct CArray; on why not to change this quark */
quark_closure_array = g_quark_from_static_string ("GObject-closure-array");
+
quark_weak_refs = g_quark_from_static_string ("GObject-weak-references");
pspec_pool = g_param_spec_pool_new (TRUE);
property_notify_context.quark_notify_queue = g_quark_from_static_string ("GObject-notify-queue");
va_start (var_args, signal_spec);
while (signal_spec)
{
- gpointer callback = va_arg (var_args, gpointer);
+ GCallback callback = va_arg (var_args, GCallback);
gpointer data = va_arg (var_args, gpointer);
gulong sid;
va_start (var_args, signal_spec);
while (signal_spec)
{
- gpointer callback = va_arg (var_args, gpointer);
+ GCallback callback = va_arg (var_args, GCallback);
gpointer data = va_arg (var_args, gpointer);
guint sid = 0, detail = 0, mask = 0;
g_warning ("%s: invalid signal name \"%s\"", G_STRLOC, signal_spec);
else if (!g_signal_handlers_disconnect_matched (object, mask | (detail ? G_SIGNAL_MATCH_DETAIL : 0),
sid, detail,
- NULL, callback, data))
+ NULL, (gpointer)callback, data))
g_warning (G_STRLOC ": signal handler %p(%p) is not connected", callback, data);
signal_spec = va_arg (var_args, gchar*);
}
}
}
+void
+g_value_set_object_take_ownership (GValue *value,
+ gpointer v_object)
+{
+ g_return_if_fail (G_VALUE_HOLDS_OBJECT (value));
+
+ if (value->data[0].v_pointer)
+ {
+ g_object_unref (value->data[0].v_pointer);
+ value->data[0].v_pointer = NULL;
+ }
+
+ if (v_object)
+ {
+ g_return_if_fail (G_IS_OBJECT (v_object));
+ g_return_if_fail (g_value_type_compatible (G_OBJECT_TYPE (v_object), G_VALUE_TYPE (value)));
+
+ value->data[0].v_pointer = v_object; /* we take over the reference count */
+ }
+}
+
gpointer
g_value_get_object (const GValue *value)
{
return value->data[0].v_pointer ? g_object_ref (value->data[0].v_pointer) : NULL;
}
-guint
+gulong
g_signal_connect_object (gpointer instance,
const gchar *detailed_signal,
GCallback c_handler,
guint n_closures;
GClosure *closures[1]; /* flexible array */
} CArray;
+/* don't change this structure without supplying an accessor for
+ * watched closures, e.g.:
+ * GSList* g_object_list_watched_closures (GObject *object)
+ * {
+ * CArray *carray;
+ * g_return_val_if_fail (G_IS_OBJECT (object), NULL);
+ * carray = g_object_get_data (object, "GObject-closure-array");
+ * if (carray)
+ * {
+ * GSList *slist = NULL;
+ * guint i;
+ * for (i = 0; i < carray->n_closures; i++)
+ * slist = g_slist_prepend (slist, carray->closures[i]);
+ * return slist;
+ * }
+ * return NULL;
+ * }
+ */
static void
object_remove_closure (gpointer data,