diff options
Diffstat (limited to 'src/Timer.hh')
| -rw-r--r-- | src/Timer.hh | 131 |
1 files changed, 0 insertions, 131 deletions
diff --git a/src/Timer.hh b/src/Timer.hh deleted file mode 100644 index f13ad4dc..00000000 --- a/src/Timer.hh +++ /dev/null @@ -1,131 +0,0 @@ -// -*- mode: C++; indent-tabs-mode: nil; -*- -// Timer.hh 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. - -#ifndef _BLACKBOX_Timer_hh -#define _BLACKBOX_Timer_hh - -extern "C" { -#ifdef TIME_WITH_SYS_TIME -# include <sys/time.h> -# include <time.h> -#else // !TIME_WITH_SYS_TIME -# ifdef HAVE_SYS_TIME_H -# include <sys/time.h> -# else // !HAVE_SYS_TIME_H -# include <time.h> -# endif // HAVE_SYS_TIME_H -#endif // TIME_WITH_SYS_TIME -} - -// forward declaration -class TimerQueueManager; - -class TimeoutHandler { -public: - virtual void timeout(void) = 0; -}; - -class BTimer { -private: - TimerQueueManager *manager; - TimeoutHandler *handler; - bool timing, recur; - - timeval _start, _timeout; - - BTimer(const BTimer&); - BTimer& operator=(const BTimer&); - -public: - BTimer(TimerQueueManager *m, TimeoutHandler *h); - virtual ~BTimer(void); - - void fireTimeout(void); - - inline bool isTiming(void) const { return timing; } - inline bool isRecurring(void) const { return recur; } - - inline const timeval &getTimeout(void) const { return _timeout; } - inline const timeval &getStartTime(void) const { return _start; } - - timeval timeRemaining(const timeval &tm) const; - bool shouldFire(const timeval &tm) const; - timeval endpoint(void) const; - - inline void recurring(bool b) { recur = b; } - - void setTimeout(long t); - void setTimeout(const timeval &t); - - void start(void); // manager acquires timer - void stop(void); // manager releases timer - void halt(void); // halts the timer - - bool operator<(const BTimer& other) const - { return shouldFire(other.endpoint()); } -}; - - -#include <queue> -#include <algorithm> - -template <class _Tp, class _Sequence, class _Compare> -class _timer_queue: protected std::priority_queue<_Tp, _Sequence, _Compare> { -public: - typedef std::priority_queue<_Tp, _Sequence, _Compare> _Base; - - _timer_queue(void): _Base() {} - ~_timer_queue(void) {} - - void release(const _Tp& value) { - c.erase(std::remove(c.begin(), c.end(), value), c.end()); - // after removing the item we need to make the heap again - std::make_heap(c.begin(), c.end(), comp); - } - bool empty(void) const { return _Base::empty(); } - size_t size(void) const { return _Base::size(); } - void push(const _Tp& value) { _Base::push(value); } - void pop(void) { _Base::pop(); } - const _Tp& top(void) const { return _Base::top(); } -private: - // no copying! - _timer_queue(const _timer_queue&) {} - _timer_queue& operator=(const _timer_queue&) {} -}; - -struct TimerLessThan { - bool operator()(const BTimer* const l, const BTimer* const r) const { - return *r < *l; - } -}; - -#include <vector> -typedef _timer_queue<BTimer*, std::vector<BTimer*>, TimerLessThan> TimerQueue; - -class TimerQueueManager { -public: - virtual void addTimer(BTimer* timer) = 0; - virtual void removeTimer(BTimer* timer) = 0; -}; - -#endif // _BLACKBOX_Timer_hh |
