guint current;
guint num_steps;
guint cycle_duration;
+ gboolean active;
guint timeout;
};
static void gtk_spinner_class_init (GtkSpinnerClass *klass);
static void gtk_spinner_init (GtkSpinner *spinner);
static void gtk_spinner_dispose (GObject *gobject);
+static void gtk_spinner_realize (GtkWidget *widget);
+static void gtk_spinner_unrealize (GtkWidget *widget);
static gboolean gtk_spinner_expose (GtkWidget *widget,
GdkEventExpose *event);
static void gtk_spinner_screen_changed (GtkWidget *widget,
widget_class = GTK_WIDGET_CLASS(klass);
widget_class->expose_event = gtk_spinner_expose;
+ widget_class->realize = gtk_spinner_realize;
+ widget_class->unrealize = gtk_spinner_unrealize;
widget_class->screen_changed = gtk_spinner_screen_changed;
widget_class->style_set = gtk_spinner_style_set;
widget_class->get_accessible = gtk_spinner_get_accessible;
switch (param_id)
{
case PROP_ACTIVE:
- g_value_set_boolean (value, priv->timeout != 0);
+ g_value_set_boolean (value, priv->active);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
return FALSE;
}
+static void
+gtk_spinner_realize (GtkWidget *widget)
+{
+ GtkSpinnerPrivate *priv;
+
+ priv = GTK_SPINNER_GET_PRIVATE (widget);
+
+ GTK_WIDGET_CLASS (gtk_spinner_parent_class)->realize (widget);
+
+ if (priv->active)
+ gtk_spinner_start (GTK_SPINNER (widget));
+}
+
+static void
+gtk_spinner_unrealize (GtkWidget *widget)
+{
+ GtkSpinnerPrivate *priv;
+
+ priv = GTK_SPINNER_GET_PRIVATE (widget);
+
+ if (priv->timeout != 0)
+ {
+ g_source_remove (priv->timeout);
+ priv->timeout = 0;
+ }
+
+ GTK_WIDGET_CLASS (gtk_spinner_parent_class)->unrealize (widget);
+}
+
static void
gtk_spinner_screen_changed (GtkWidget* widget, GdkScreen* old_screen)
{
priv = GTK_SPINNER_GET_PRIVATE (spinner);
+ priv->active = TRUE;
+ g_object_notify (G_OBJECT (spinner), "active");
+
if (priv->timeout != 0)
return;
+ if (!GTK_WIDGET_REALIZED (GTK_WIDGET (spinner)))
+ return;
- priv->timeout = gdk_threads_add_timeout (priv->cycle_duration / priv->num_steps, gtk_spinner_timeout, spinner);
- g_object_notify (G_OBJECT (spinner), "active");
+ priv->timeout = gdk_threads_add_timeout ((guint) priv->cycle_duration / priv->num_steps, gtk_spinner_timeout, spinner);
}
/**
g_return_if_fail (GTK_IS_SPINNER (spinner));
priv = GTK_SPINNER_GET_PRIVATE (spinner);
+
+ priv->active = FALSE;
+ g_object_notify (G_OBJECT (spinner), "active");
+
if (priv->timeout == 0)
return;
g_source_remove (priv->timeout);
priv->timeout = 0;
- g_object_notify (G_OBJECT (spinner), "active");
}
#define __GTK_SPINNER_C__