2 * CDE - Common Desktop Environment
4 * Copyright (c) 1993-2012, The Open Group. All rights reserved.
6 * These libraries and programs are free software; you can
7 * redistribute them and/or modify them under the terms of the GNU
8 * Lesser General Public License as published by the Free Software
9 * Foundation; either version 2 of the License, or (at your option)
12 * These libraries and programs are distributed in the hope that
13 * they will be useful, but WITHOUT ANY WARRANTY; without even the
14 * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
15 * PURPOSE. See the GNU Lesser General Public License for more
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with these libraries and programs; if not, write
20 * to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
21 * Floor, Boston, MA 02110-1301 USA
23 /* $XConsortium: DescriptorManager.h /main/1 1996/07/29 16:49:04 cde-hp $ */
24 // Copyright (c) 1994 James Clark
25 // See the file COPYING for copying permission.
27 #ifndef DescriptorManager_INCLUDED
28 #define DescriptorManager_INCLUDED 1
34 namespace SP_NAMESPACE {
37 class DescriptorManager;
39 class SP_API DescriptorUser {
41 DescriptorUser(DescriptorManager *);
42 virtual ~DescriptorUser();
43 virtual Boolean suspend();
44 void managerDeleted();
47 DescriptorManager *manager() const;
49 DescriptorManager *manager_;
52 class SP_API DescriptorManager {
54 DescriptorManager(int maxD);
58 void addUser(DescriptorUser *);
59 void removeUser(DescriptorUser *);
61 DescriptorManager(const DescriptorManager &); // undefined
62 void operator=(const DescriptorManager &); // undefined
66 List<DescriptorUser *> users_;
73 #endif /* not DescriptorManager_INCLUDED */