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event controller: Add a name property

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This helps identifying controllers in the inspector.
This commit is contained in:
Matthias Clasen 2019-06-19 11:09:38 +00:00
parent dee9e40ad3
commit 955ae40cd6
2 changed files with 58 additions and 0 deletions
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52
gtk/gtkeventcontroller.c
View File

@ -46,6 +46,7 @@ enum {
PROP_WIDGET = 1,
PROP_PROPAGATION_PHASE,
PROP_PROPAGATION_LIMIT,
PROP_NAME,
LAST_PROP
};
@ -56,6 +57,7 @@ struct _GtkEventControllerPrivate
GtkWidget *widget;
GtkPropagationPhase phase;
GtkPropagationLimit limit;
char *name;
};
G_DEFINE_ABSTRACT_TYPE_WITH_PRIVATE (GtkEventController, gtk_event_controller, G_TYPE_OBJECT)
@ -130,6 +132,7 @@ gtk_event_controller_set_property (GObject *object,
GParamSpec *pspec)
{
GtkEventController *self = GTK_EVENT_CONTROLLER (object);
GtkEventControllerPrivate *priv = gtk_event_controller_get_instance_private (self);
switch (prop_id)
{
@ -141,6 +144,11 @@ gtk_event_controller_set_property (GObject *object,
gtk_event_controller_set_propagation_limit (self,
g_value_get_enum (value));
break;
case PROP_NAME:
g_free (priv->name);
priv->name = g_value_dup_string (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
}
@ -166,11 +174,25 @@ gtk_event_controller_get_property (GObject *object,
case PROP_PROPAGATION_LIMIT:
g_value_set_enum (value, priv->limit);
break;
case PROP_NAME:
g_value_set_string (value, priv->name);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
}
}
static void
gtk_event_controller_finalize (GObject *object)
{
GtkEventController *self = GTK_EVENT_CONTROLLER (object);
GtkEventControllerPrivate *priv = gtk_event_controller_get_instance_private (self);
g_free (priv->name);
G_OBJECT_CLASS (gtk_event_controller_parent_class)->finalize (object);
}
static void
gtk_event_controller_class_init (GtkEventControllerClass *klass)
{
@ -181,6 +203,7 @@ gtk_event_controller_class_init (GtkEventControllerClass *klass)
klass->filter_event = gtk_event_controller_filter_event_default;
klass->handle_event = gtk_event_controller_handle_event_default;
object_class->finalize = gtk_event_controller_finalize;
object_class->set_property = gtk_event_controller_set_property;
object_class->get_property = gtk_event_controller_get_property;
@ -222,6 +245,13 @@ gtk_event_controller_class_init (GtkEventControllerClass *klass)
GTK_LIMIT_SAME_NATIVE,
GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY);
properties[PROP_NAME] =
g_param_spec_string ("name",
P_("Name"),
P_("Name for this controller"),
NULL,
GTK_PARAM_READWRITE);
g_object_class_install_properties (object_class, LAST_PROP, properties);
}
@ -393,3 +423,25 @@ gtk_event_controller_set_propagation_limit (GtkEventController *controller,
g_object_notify_by_pspec (G_OBJECT (controller), properties[PROP_PROPAGATION_LIMIT]);
}
const char *
gtk_event_controller_get_name (GtkEventController *controller)
{
GtkEventControllerPrivate *priv = gtk_event_controller_get_instance_private (controller);
g_return_val_if_fail (GTK_IS_EVENT_CONTROLLER (controller), NULL);
return priv->name;
}
void
gtk_event_controller_set_name (GtkEventController *controller,
const char *name)
{
GtkEventControllerPrivate *priv = gtk_event_controller_get_instance_private (controller);
g_return_if_fail (GTK_IS_EVENT_CONTROLLER (controller));
g_free (priv->name);
priv->name = g_strdup (priv->name);
}

6
gtk/gtkeventcontroller.h
View File

@ -65,6 +65,12 @@ GtkPropagationLimit gtk_event_controller_get_propagation_limit (GtkEventControll
GDK_AVAILABLE_IN_ALL
void gtk_event_controller_set_propagation_limit (GtkEventController *controller,
GtkPropagationLimit limit);
GDK_AVAILABLE_IN_ALL
const char * gtk_event_controller_get_name (GtkEventController *controller);
GDK_AVAILABLE_IN_ALL
void gtk_event_controller_set_name (GtkEventController *controller,
const char *name);
G_END_DECLS
#endif /* __GTK_EVENT_CONTROLLER_H__ */