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

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This commit is contained in:
Benjamin Otte 2022-06-11 07:08:23 +02:00
parent 62096ebd16
commit f48c9b8388
1 changed files with 42 additions and 1 deletions
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43
gtk/gtkdirectorylist.c
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@ -60,8 +60,11 @@ enum {
PROP_ERROR,
PROP_FILE,
PROP_IO_PRIORITY,
PROP_ITEM_TYPE,
PROP_LOADING,
PROP_MONITORED,
PROP_N_ITEMS,
NUM_PROPERTIES
};
@ -204,6 +207,10 @@ gtk_directory_list_get_property (GObject *object,
g_value_set_int (value, self->io_priority);
break;
case PROP_ITEM_TYPE:
g_value_set_gtype (value, G_TYPE_FILE_INFO);
break;
case PROP_LOADING:
g_value_set_boolean (value, gtk_directory_list_is_loading (self));
break;
@ -212,6 +219,10 @@ gtk_directory_list_get_property (GObject *object,
g_value_set_boolean (value, gtk_directory_list_get_monitored (self));
break;
case PROP_N_ITEMS:
g_value_set_uint (value, g_sequence_get_length (self->items));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
@ -312,6 +323,18 @@ gtk_directory_list_class_init (GtkDirectoryListClass *class)
-G_MAXINT, G_MAXINT, G_PRIORITY_DEFAULT,
GTK_PARAM_READWRITE | G_PARAM_EXPLICIT_NOTIFY);
/**
* GtkDirectoryList: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_FILE_INFO,
G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
/**
* GtkDirectoryList:loading: (attributes org.gtk.Property.get=gtk_directory_list_is_loading)
*
@ -332,6 +355,18 @@ gtk_directory_list_class_init (GtkDirectoryListClass *class)
TRUE,
GTK_PARAM_READWRITE | G_PARAM_EXPLICIT_NOTIFY);
/**
* GtkDirectoryList: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);
}
@ -380,6 +415,7 @@ gtk_directory_list_clear_items (GtkDirectoryList *self)
g_sequence_get_end_iter (self->items));
g_list_model_items_changed (G_LIST_MODEL (self), 0, n_items, 0);
g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_N_ITEMS]);
}
if (self->error)
@ -462,7 +498,10 @@ gtk_directory_list_got_files_cb (GObject *source,
self);
if (n > 0)
g_list_model_items_changed (G_LIST_MODEL (self), g_sequence_get_length (self->items) - n, 0, n);
{
g_list_model_items_changed (G_LIST_MODEL (self), g_sequence_get_length (self->items) - n, 0, n);
g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_N_ITEMS]);
}
}
static void
@ -580,6 +619,7 @@ handle_event (QueuedEvent *event)
position = g_sequence_get_length (self->items);
g_sequence_append (self->items, g_object_ref (info));
g_list_model_items_changed (G_LIST_MODEL (self), position, 0, 1);
g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_N_ITEMS]);
}
break;
@ -591,6 +631,7 @@ handle_event (QueuedEvent *event)
position = g_sequence_iter_get_position (iter);
g_sequence_remove (iter);
g_list_model_items_changed (G_LIST_MODEL (self), position, 1, 0);
g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_N_ITEMS]);
}
break;