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

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This commit is contained in:
Benjamin Otte 2022-06-11 04:51:41 +02:00
parent d7dae84af2
commit e1845f5e90
1 changed files with 39 additions and 0 deletions
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39
gtk/gtkselectionfiltermodel.c
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@ -34,7 +34,10 @@
enum {
PROP_0,
PROP_ITEM_TYPE,
PROP_MODEL,
PROP_N_ITEMS,
NUM_PROPERTIES
};
@ -127,6 +130,8 @@ selection_filter_model_items_changed (GtkSelectionFilterModel *self,
if (sel_removed > 0 || sel_added > 0)
g_list_model_items_changed (G_LIST_MODEL (self), sel_position, sel_removed, sel_added);
if (sel_removed != sel_added)
g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_N_ITEMS]);
}
static void
@ -178,10 +183,18 @@ gtk_selection_filter_model_get_property (GObject *object,
switch (prop_id)
{
case PROP_ITEM_TYPE:
g_value_set_gtype (value, gtk_selection_filter_model_get_item_type (G_LIST_MODEL (self)));
break;
case PROP_MODEL:
g_value_set_object (value, self->model);
break;
case PROP_N_ITEMS:
g_value_set_uint (value, gtk_selection_filter_model_get_n_items (G_LIST_MODEL (self)));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
@ -220,6 +233,18 @@ gtk_selection_filter_model_class_init (GtkSelectionFilterModelClass *class)
gobject_class->get_property = gtk_selection_filter_model_get_property;
gobject_class->dispose = gtk_selection_filter_model_dispose;
/**
* GtkSelectionFilterModel: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,
G_TYPE_OBJECT,
G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
/**
* GtkSelectionFilterModel:model: (attributes org.gtk.Property.get=gtk_selection_filter_model_get_model org.gtk.Property.set=gtk_selection_filter_model_set_model)
*
@ -230,6 +255,18 @@ gtk_selection_filter_model_class_init (GtkSelectionFilterModelClass *class)
GTK_TYPE_SELECTION_MODEL,
GTK_PARAM_READWRITE | G_PARAM_EXPLICIT_NOTIFY);
/**
* GtkSelectionFilterModel: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 (gobject_class, NUM_PROPERTIES, properties);
}
@ -300,6 +337,8 @@ gtk_selection_filter_model_set_model (GtkSelectionFilterModel *self,
if (removed > 0 || added > 0)
g_list_model_items_changed (G_LIST_MODEL (self), 0, removed, added);
if (removed != added)
g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_N_ITEMS]);
g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_MODEL]);
}