rename, remove bullshit. ya

[chaz/openbox] / src / timer.cc

diff --git a/src/timer.cc b/src/timer.cc
new file mode 100644 (file)
index 0000000..8bf9125
--- /dev/null
+++ b/src/timer.cc
@@ -0,0 +1,111 @@
+// -*- mode: C++; indent-tabs-mode: nil; -*-
+// Timer.cc for Blackbox - An X11 Window Manager
+// Copyright (c) 2001 - 2002 Sean 'Shaleh' Perry <shaleh@debian.org>
+// Copyright (c) 1997 - 2000 Brad Hughes (bhughes@tcac.net)
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the "Software"),
+// to deal in the Software without restriction, including without limitation
+// the rights to use, copy, modify, merge, publish, distribute, sublicense,
+// and/or sell copies of the Software, and to permit persons to whom the
+// Software is furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+// DEALINGS IN THE SOFTWARE.
+
+#ifdef    HAVE_CONFIG_H
+#  include "../config.h"
+#endif // HAVE_CONFIG_H
+
+#include "basedisplay.hh"
+#include "timer.hh"
+#include "util.hh"
+
+BTimer::BTimer(TimerQueueManager *m, TimeoutHandler *h) {
+  manager = m;
+  handler = h;
+
+  recur = timing = False;
+}
+
+
+BTimer::~BTimer(void) {
+  if (timing) stop();
+}
+
+
+void BTimer::setTimeout(long t) {
+  _timeout.tv_sec = t / 1000;
+  _timeout.tv_usec = t % 1000;
+  _timeout.tv_usec *= 1000;
+}
+
+
+void BTimer::setTimeout(const timeval &t) {
+  _timeout.tv_sec = t.tv_sec;
+  _timeout.tv_usec = t.tv_usec;
+}
+
+
+void BTimer::start(void) {
+  gettimeofday(&_start, 0);
+
+  if (! timing) {
+    timing = True;
+    manager->addTimer(this);
+  }
+}
+
+
+void BTimer::stop(void) {
+  timing = False;
+
+  manager->removeTimer(this);
+}
+
+
+void BTimer::halt(void) {
+  timing = False;
+}
+
+
+void BTimer::fireTimeout(void) {
+  if (handler)
+    handler->timeout();
+}
+
+
+timeval BTimer::timeRemaining(const timeval &tm) const {
+  timeval ret = endpoint();
+
+  ret.tv_sec  -= tm.tv_sec;
+  ret.tv_usec -= tm.tv_usec;
+
+  return normalizeTimeval(ret);
+}
+
+
+timeval BTimer::endpoint(void) const {
+  timeval ret;
+
+  ret.tv_sec = _start.tv_sec + _timeout.tv_sec;
+  ret.tv_usec = _start.tv_usec + _timeout.tv_usec;
+
+  return normalizeTimeval(ret);
+}
+
+
+bool BTimer::shouldFire(const timeval &tm) const {
+  timeval end = endpoint();
+
+  return ! ((tm.tv_sec < end.tv_sec) ||
+            (tm.tv_sec == end.tv_sec && tm.tv_usec < end.tv_usec));
+}