/* * Copyright (C) 2007 Kevin Ollivier * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include "config.h" #include "SharedTimer.h" #include "NotImplemented.h" #include "SystemTime.h" #include "Widget.h" #include #include #include "wx/defs.h" #include "wx/timer.h" namespace WebCore { static void (*sharedTimerFiredFunction)(); class WebKitTimer: public wxTimer { public: WebKitTimer(); ~WebKitTimer(); virtual void Notify(); }; WebKitTimer::WebKitTimer() { wxTimer::wxTimer(); } WebKitTimer::~WebKitTimer() { } void WebKitTimer::Notify() { sharedTimerFiredFunction(); } static WebKitTimer* wkTimer; void setSharedTimerFiredFunction(void (*f)()) { sharedTimerFiredFunction = f; } void setSharedTimerFireTime(double fireTime) { ASSERT(sharedTimerFiredFunction); double interval = fireTime - currentTime(); if (!wkTimer) wkTimer = new WebKitTimer(); unsigned int intervalInMS = interval * 1000; if (interval < 0) { #ifndef NDEBUG // TODO: We may eventually want to assert here, to track // what calls are leading to this condition. It seems to happen // mostly with repeating timers. fprintf(stderr, "WARNING: setSharedTimerFireTime: fire time is < 0 ms\n"); #endif intervalInMS = 0; } fprintf(stderr, "Interval is %d\n", intervalInMS); if (intervalInMS == 0) wkTimer->Notify(); else wkTimer->Start(intervalInMS+100, wxTIMER_ONE_SHOT); } void stopSharedTimer() { if (wkTimer) wkTimer->Stop(); // NYI } }