libnautilus-extension/nautilus-column-provider.h

   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, write to the Free
  19  *  Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  20  *
  21  *  Author:  Dave Camp <dave@ximian.com>
  22  *
  23  */
  24
  25 /* This interface is implemented by Nautilus extensions that want to
  26  * add columns to the list view and details to the icon view.
  27  * Extensions are asked for a list of columns to display.  Each
  28  * returned column refers to a string attribute which can be filled in
  29  * by NautilusInfoProvider */
  30
  31 #ifndef NAUTILUS_COLUMN_PROVIDER_H
  32 #define NAUTILUS_COLUMN_PROVIDER_H
  33
  34 #include <glib-object.h>
  35 #include "nautilus-extension-types.h"
  36 #include "nautilus-column.h"
  37
  38 G_BEGIN_DECLS
  39
  40 #define NAUTILUS_TYPE_COLUMN_PROVIDER           (nautilus_column_provider_get_type ())
  41 #define NAUTILUS_COLUMN_PROVIDER(obj)           (G_TYPE_CHECK_INSTANCE_CAST ((obj), NAUTILUS_TYPE_COLUMN_PROVIDER, NautilusColumnProvider))
  42 #define NAUTILUS_IS_COLUMN_PROVIDER(obj)        (G_TYPE_CHECK_INSTANCE_TYPE ((obj), NAUTILUS_TYPE_COLUMN_PROVIDER))
  43 #define NAUTILUS_COLUMN_PROVIDER_GET_IFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), NAUTILUS_TYPE_COLUMN_PROVIDER, NautilusColumnProviderIface))
  44
  45 typedef struct _NautilusColumnProvider       NautilusColumnProvider;
  46 typedef struct _NautilusColumnProviderIface  NautilusColumnProviderIface;
  47
  48 struct _NautilusColumnProviderIface {
  49         GTypeInterface g_iface;
  50
  51         GList *(*get_columns) (NautilusColumnProvider *provider);
  52 };
  53
  54 /* Interface Functions */
  55 GType                   nautilus_column_provider_get_type       (void);
  56 GList                  *nautilus_column_provider_get_columns    (NautilusColumnProvider *provider);
  57
  58 G_END_DECLS
  59
  60 #endif