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Add a current-value property and a setter for it. (#322735, Jorn Baayen)

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2006-01-16  Matthias Clasen  <mclasen@redhat.com>

	* gtk/gtk.symbols:
	* gtk/gtkradioaction.[hc]: Add a current-value property and a
	setter for it.  (#322735, Jorn Baayen)
This commit is contained in:
Matthias Clasen
2006-01-16 19:07:13 +00:00
committed by Matthias Clasen
parent c1d8923d29
commit 7f9b4a9615
6 changed files with 86 additions and 2 deletions
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71
gtk/gtkradioaction.c
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@ -56,7 +56,8 @@ enum
{
PROP_0,
PROP_VALUE,
PROP_GROUP
PROP_GROUP,
PROP_CURRENT_VALUE
};
static void gtk_radio_action_init (GtkRadioAction *action);
@ -159,6 +160,24 @@ gtk_radio_action_class_init (GtkRadioActionClass *klass)
GTK_TYPE_RADIO_ACTION,
GTK_PARAM_WRITABLE));
/**
* GtkRadioAction:current-value:
*
* The value property of the currently active member of the group to which
* this action belongs.
*
* Since: 2.10
*/
g_object_class_install_property (gobject_class,
PROP_CURRENT_VALUE,
g_param_spec_int ("current-value",
P_("The current value"),
P_("The value property of the currently active member of the group to which this action belongs."),
G_MININT,
G_MAXINT,
0,
GTK_PARAM_READWRITE));
/**
* GtkRadioAction::changed:
* @action: the action on which the signal is emitted
@ -278,6 +297,10 @@ gtk_radio_action_set_property (GObject *object,
}
}
break;
case PROP_CURRENT_VALUE:
gtk_radio_action_set_current_value (radio_action,
g_value_get_int (value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
@ -299,6 +322,10 @@ gtk_radio_action_get_property (GObject *object,
case PROP_VALUE:
g_value_set_int (value, radio_action->private_data->value);
break;
case PROP_CURRENT_VALUE:
g_value_set_int (value,
gtk_radio_action_get_current_value (radio_action));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
@ -355,6 +382,8 @@ gtk_radio_action_activate (GtkAction *action)
tmp_action = tmp_list->data;
tmp_list = tmp_list->next;
g_object_notify (G_OBJECT (tmp_action), "current-value");
g_signal_emit (tmp_action, radio_action_signals[CHANGED], 0, radio_action);
}
}
@ -485,5 +514,45 @@ gtk_radio_action_get_current_value (GtkRadioAction *action)
return action->private_data->value;
}
/**
* gtk_radio_action_set_current_value:
* @action: a #GtkRadioAction
* @current_value: the new value
*
* Sets the currently active group member to the member with value
* property @current_value.
*
* Since: 2.10
**/
void
gtk_radio_action_set_current_value (GtkRadioAction *action,
gint current_value)
{
GSList *slist;
g_return_if_fail (GTK_IS_RADIO_ACTION (action));
if (action->private_data->group)
{
for (slist = action->private_data->group; slist; slist = slist->next)
{
GtkRadioAction *radio_action = slist->data;
if (radio_action->private_data->value == current_value)
{
gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (radio_action),
TRUE);
return;
}
}
}
if (action->private_data->value == current_value)
gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), TRUE);
else
g_warning ("Radio group does not contain an action with value '%d'",
current_value);
}
#define __GTK_RADIO_ACTION_C__
#include "gtkaliasdef.c"