diff options
Diffstat (limited to 'src/idoactionhelper.c')
| -rw-r--r-- | src/idoactionhelper.c | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/src/idoactionhelper.c b/src/idoactionhelper.c index b68423a..fdd9479 100644 --- a/src/idoactionhelper.c +++ b/src/idoactionhelper.c @@ -242,6 +242,15 @@ ido_action_helper_class_init (IdoActionHelperClass *class) object_class->set_property = ido_action_helper_set_property; object_class->finalize = ido_action_helper_finalize; + /** + * IdoActionHelper::action-state-changed: + * @helper: the #IdoActionHelper watching the action + * @state: the new state of the action + * + * Emitted when the widget must be updated from the action's state, + * which happens every time the action appears in the group and when + * the action changes its state. + */ signals[ACTION_STATE_CHANGED] = g_signal_new ("action-state-changed", IDO_TYPE_ACTION_HELPER, G_SIGNAL_RUN_FIRST, @@ -249,23 +258,53 @@ ido_action_helper_class_init (IdoActionHelperClass *class) g_cclosure_marshal_VOID__VARIANT, G_TYPE_NONE, 1, G_TYPE_VARIANT); + /** + * IdoActionHelper:widget: + * + * The widget that is associated with this action helper. The action + * helper updates the widget's "sensitive" property to reflect whether + * the action #IdoActionHelper:action-name exists in + * #IdoActionHelper:action-group. + */ properties[PROP_WIDGET] = g_param_spec_object ("widget", "", "", GTK_TYPE_WIDGET, G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS); + /** + * IdoActionHelper:action-group: + * + * The action group that eventually contains the action that + * #IdoActionHelper:widget should be bound to. + */ properties[PROP_ACTION_GROUP] = g_param_spec_object ("action-group", "", "", G_TYPE_ACTION_GROUP, G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS); + /** + * IdoActionHelper:action-name: + * + * The name of the action in #IdoActionHelper:action-group that + * should be bound to #IdoActionHelper:widget + */ properties[PROP_ACTION_NAME] = g_param_spec_string ("action-name", "", "", NULL, G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS); + /** + * IdoActionHelper:action-target: + * + * The target of #IdoActionHelper:widget. ido_action_helper_activate() + * passes the target as parameter when activating the action. + * + * The handler of #IdoActionHelper:action-state-changed is responsible + * for comparing this target with the action's state and updating the + * #IdoActionHelper:widget appropriately. + */ properties[PROP_ACTION_TARGET] = g_param_spec_variant ("action-target", "", "", G_VARIANT_TYPE_ANY, NULL, G_PARAM_CONSTRUCT_ONLY | |