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
26 * $XConsortium: Notifier.hh /main/4 1996/04/21 19:42:50 drk $
28 * RESTRICTED CONFIDENTIAL INFORMATION:
30 * The information in this document is subject to special
31 * restrictions in a confidential disclosure agreement between
32 * HP, IBM, Sun, USL, SCO and Univel. Do not distribute this
33 * document outside HP, IBM, Sun, USL, SCO, or Univel without
34 * Sun's specific written approval. This document and all copies
35 * and derivative works thereof must be returned or destroyed at
38 * Copyright 1993 Sun Microsystems, Inc. All rights reserved.
46 #include <X11/Intrinsic.h>
48 #include <DtMail/DtMailTypes.h>
49 #include <DtMail/DtVirtArray.hh>
50 #include <DtMail/HashTable.hh>
55 virtual ~NotifyEvent(void);
57 virtual void eventTriggered(void); // PURE VIRTUAL
62 Notifier(XtAppContext);
63 virtual ~Notifier(void);
65 void notify(NotifyEvent & event,
66 DtMailBoolean fast_path = DTM_FALSE);
68 typedef void * IntervalId;
69 IntervalId addInterval(int interval_ms,
70 DtMailBoolean multi_shot,
72 void removeInterval(IntervalId id);
74 void signalEvent(int sig, NotifyEvent & event);
75 void removeSignal(int sig);
79 DtVirtArray<NotifyEvent *> _events;
84 class EventKey : public ObjectKey {
89 virtual int operator==(ObjectKey &);
90 virtual int operator!=(ObjectKey &);
91 virtual int operator<(ObjectKey &);
92 virtual int operator>(ObjectKey &);
93 virtual int operator<=(ObjectKey &);
94 virtual int operator>=(ObjectKey &);
96 virtual HashVal hashValue(void);
98 void * keyValue(void) { return _key; }
105 DtMailBoolean multi_shot;
110 HashTable<TimerEvent *> _timer_events;
112 XtAppContext _context;
115 static void eventProc(XtPointer client_data, int * fd, XtInputId *);
116 static void timerProc(XtPointer, XtIntervalId *);
118 static int deleteTimerEvent(ObjectKey &, TimerEvent *, void *);
121 TimerEvent * srch_event;
124 static int searchTimer(ObjectKey &, TimerEvent *, void *);