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multisorter: Add ::item-type and ::n-items

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This commit is contained in:
Benjamin Otte 2022-06-11 05:15:05 +02:00
parent 301f1a577d
commit 7a36632afc
1 changed files with 63 additions and 0 deletions
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63
gtk/gtkmultisorter.c
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@ -66,6 +66,16 @@ struct _GtkMultiSortKeys
GtkMultiSortKey keys[];
};
enum {
PROP_0,
PROP_ITEM_TYPE,
PROP_N_ITEMS,
N_PROPS
};
static GParamSpec *properties[N_PROPS] = { NULL, };
static void
gtk_multi_sort_keys_free (GtkSortKeys *keys)
{
@ -327,6 +337,30 @@ gtk_multi_sorter_changed_cb (GtkSorter *sorter,
gtk_multi_sort_keys_new (self));
}
static void
gtk_multi_sorter_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
GtkMultiSorter *self = GTK_MULTI_SORTER (object);
switch (prop_id)
{
case PROP_ITEM_TYPE:
g_value_set_gtype (value, GTK_TYPE_SORTER);
break;
case PROP_N_ITEMS:
g_value_set_uint (value, gtk_sorters_get_size (&self->sorters));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
gtk_multi_sorter_dispose (GObject *object)
{
@ -352,7 +386,34 @@ gtk_multi_sorter_class_init (GtkMultiSorterClass *class)
sorter_class->compare = gtk_multi_sorter_compare;
sorter_class->get_order = gtk_multi_sorter_get_order;
object_class->get_property = gtk_multi_sorter_get_property;
object_class->dispose = gtk_multi_sorter_dispose;
/**
* GtkMultiSorter:item-type:
*
* The type of items. See [method@Gio.ListModel.get_item_type].
*
* Since: 4.8
**/
properties[PROP_ITEM_TYPE] =
g_param_spec_gtype ("item-type", NULL, NULL,
GTK_TYPE_SORTER,
G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
/**
* GtkMultiSorter:n-items:
*
* The number of items. See [method@Gio.ListModel.get_n_items].
*
* Since: 4.8
**/
properties[PROP_N_ITEMS] =
g_param_spec_uint ("n-items", NULL, NULL,
0, G_MAXUINT, 0,
G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
g_object_class_install_properties (object_class, N_PROPS, properties);
}
static void
@ -403,6 +464,7 @@ gtk_multi_sorter_append (GtkMultiSorter *self,
g_signal_connect (sorter, "changed", G_CALLBACK (gtk_multi_sorter_changed_cb), self);
gtk_sorters_append (&self->sorters, sorter);
g_list_model_items_changed (G_LIST_MODEL (self), gtk_sorters_get_size (&self->sorters) - 1, 0, 1);
g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_N_ITEMS]);
gtk_sorter_changed_with_keys (GTK_SORTER (self),
GTK_SORTER_CHANGE_MORE_STRICT,
@ -436,6 +498,7 @@ gtk_multi_sorter_remove (GtkMultiSorter *self,
g_signal_handlers_disconnect_by_func (sorter, gtk_multi_sorter_changed_cb, self);
gtk_sorters_splice (&self->sorters, position, 1, FALSE, NULL, 0);
g_list_model_items_changed (G_LIST_MODEL (self), position, 1, 0);
g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_N_ITEMS]);
gtk_sorter_changed_with_keys (GTK_SORTER (self),
GTK_SORTER_CHANGE_LESS_STRICT,