X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=openbox%2Fmainloop.c;h=b8b7e698001d4982a3889275c57147e8519d9113;hb=a260db31a99ad35a5bf347facab2cdd61e3b7558;hp=6061a4606f50902e7f242d378b768e084015b326;hpb=70a31e890435d57f02d5e95a4a09216e23eabd1b;p=chaz%2Fopenbox diff --git a/openbox/mainloop.c b/openbox/mainloop.c index 6061a460..b8b7e698 100644 --- a/openbox/mainloop.c +++ b/openbox/mainloop.c @@ -1,3 +1,21 @@ +/* -*- indent-tabs-mode: nil; tab-width: 4; c-basic-offset: 4; -*- + + mainloop.c for the Openbox window manager + Copyright (c) 2003 Ben Jansens + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + See the COPYING file for a copy of the GNU General Public License. +*/ + #include "mainloop.h" #include @@ -566,16 +584,25 @@ static gboolean nearest_timeout_wait(ObMainLoop *loop, GTimeVal *tm) static void timer_dispatch(ObMainLoop *loop, GTimeVal **wait) { + GSList *it, *next; + + gboolean fired = FALSE; + g_get_current_time(&loop->now); - while (loop->timers != NULL) { - ObMainLoopTimer *curr = loop->timers->data; /* get the top element */ + for (it = loop->timers; it; it = next) { + ObMainLoopTimer *curr; + + next = g_slist_next(it); + + curr = it->data; + /* since timer_stop doesn't actually free the timer, we have to do our real freeing in here. */ if (curr->del_me) { /* delete the top */ - loop->timers = g_slist_delete_link(loop->timers, loop->timers); + loop->timers = g_slist_delete_link(loop->timers, it); g_free(curr); continue; } @@ -589,24 +616,27 @@ static void timer_dispatch(ObMainLoop *loop, GTimeVal **wait) then re-insert. timers maintain their order and may trigger more than once if they've waited more than one delay's worth of time. */ - loop->timers = g_slist_delete_link(loop->timers, loop->timers); + loop->timers = g_slist_delete_link(loop->timers, it); g_time_val_add(&curr->last, curr->delay); if (curr->func(curr->data)) { g_time_val_add(&curr->timeout, curr->delay); insert_timer(loop, curr); } else { - curr->del_me = TRUE; + if (curr->destroy) + curr->destroy(curr->data); + g_free(curr); } + fired = TRUE; + } + + if (fired) { /* if at least one timer fires, then don't wait on X events, as there may already be some in the queue from the timer callbacks. */ loop->ret_wait.tv_sec = loop->ret_wait.tv_usec = 0; *wait = &loop->ret_wait; - return; - } - - if (nearest_timeout_wait(loop, &loop->ret_wait)) + } else if (nearest_timeout_wait(loop, &loop->ret_wait)) *wait = &loop->ret_wait; else *wait = NULL;