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popover: Add a default.activate action

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This is a first example of a widget intercepting
the default.activate for its own handling.
This commit is contained in:
Matthias Clasen 2019-04-28 17:07:05 +00:00
parent e464c08545
commit 3ccdad76de
1 changed files with 36 additions and 0 deletions
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36
gtk/gtkpopover.c
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@ -346,6 +346,40 @@ gesture_released (GtkGestureMultiPress *gesture,
gtk_popover_popdown (popover);
}
static void
activate_default_cb (GSimpleAction *action,
GVariant *parameter,
gpointer data)
{
GtkPopover *popover = data;
GtkPopoverPrivate *priv = gtk_popover_get_instance_private (popover);
GtkWidget *focus_widget;
focus_widget = gtk_window_get_focus (GTK_WINDOW (gtk_widget_get_root (priv->widget)));
if (priv->default_widget && gtk_widget_is_sensitive (priv->default_widget) &&
(!focus_widget || !gtk_widget_get_receives_default (focus_widget)))
gtk_widget_activate (priv->default_widget);
else if (focus_widget && gtk_widget_is_sensitive (focus_widget))
gtk_widget_activate (focus_widget);
}
static void
add_actions (GtkPopover *popover)
{
GActionEntry entries[] = {
{ "activate", activate_default_cb, NULL, NULL, NULL },
};
GActionGroup *actions;
actions = G_ACTION_GROUP (g_simple_action_group_new ());
g_action_map_add_action_entries (G_ACTION_MAP (actions),
entries, G_N_ELEMENTS (entries),
popover);
gtk_widget_insert_action_group (GTK_WIDGET (popover), "default", actions);
g_object_unref (actions);
}
static void
gtk_popover_init (GtkPopover *popover)
{
@ -390,6 +424,8 @@ gtk_popover_init (GtkPopover *popover)
g_signal_connect (controller, "released",
G_CALLBACK (gesture_released), popover);
gtk_widget_add_controller (widget, controller);
add_actions (popover);
}
static void