1 /* 2 * nautilus-column-provider.h - Interface for Nautilus extensions that 3 * provide column descriptions. 4 * 5 * Copyright (C) 2003 Novell, Inc. 6 * 7 * This library is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU Library General Public 9 * License as published by the Free Software Foundation; either 10 * version 2 of the License, or (at your option) any later version. 11 * 12 * This library is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 * Library General Public License for more details. 16 * 17 * You should have received a copy of the GNU Library General Public 18 * License along with this library; if not, see <http://www.gnu.org/licenses/>. 19 * 20 * Author: Dave Camp <dave@ximian.com> 21 * 22 */ 23 24 /* This interface is implemented by Nautilus extensions that want to 25 * add columns to the list view and details to the icon view. 26 * Extensions are asked for a list of columns to display. Each 27 * returned column refers to a string attribute which can be filled in 28 * by NautilusInfoProvider */ 29 30 #pragma once 31 32 #if !defined (NAUTILUS_EXTENSION_H) && !defined (NAUTILUS_COMPILATION) 33 #warning "Only <nautilus-extension.h> should be included directly." 34 #endif 35 36 #include <glib-object.h> 37 /* These should be removed at some point. */ 38 #include "nautilus-extension-types.h" 39 #include "nautilus-column.h" 40 41 G_BEGIN_DECLS 42 43 #define NAUTILUS_TYPE_COLUMN_PROVIDER (nautilus_column_provider_get_type ()) 44 45 G_DECLARE_INTERFACE (NautilusColumnProvider, nautilus_column_provider, 46 NAUTILUS, COLUMN_PROVIDER, 47 GObject) 48 49 /* For compatibility reasons, remove this once you start introducing breaking changes. */ 50 typedef NautilusColumnProviderInterface NautilusColumnProviderIface; 51 52 /** 53 * SECTION:nautilus-column-provider 54 * @title: NautilusColumnProvider 55 * @short_description: Interface to provide additional list view columns 56 * 57 * #NautilusColumnProvider allows extension to provide additional columns 58 * in the file manager list view. 59 */ 60 61 /** 62 * NautilusColumnProviderInterface: 63 * @g_iface: The parent interface. 64 * @get_columns: Returns a #GList of #NautilusColumn. 65 * See nautilus_column_provider_get_columns() for details. 66 * 67 * Interface for extensions to provide additional list view columns. 68 */ 69 struct _NautilusColumnProviderInterface 70 { 71 GTypeInterface g_iface; 72 73 GList *(*get_columns) (NautilusColumnProvider *provider); 74 }; 75 76 /** 77 * nautilus_column_provider_get_columns: 78 * @provider: a #NautilusColumnProvider 79 * 80 * Returns: (element-type NautilusColumn) (transfer full): the provided #NautilusColumn objects 81 */ 82 GList *nautilus_column_provider_get_columns (NautilusColumnProvider *provider); 83 84 G_END_DECLS 85