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Refactored main loop; properly fixes startup issue

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This commit is contained in:
Bert Münnich
2014-09-26 22:45:01 +02:00
parent c1e084357c
commit 5fce009b73
1 changed files with 27 additions and 32 deletions
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59
main.c
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@@ -668,41 +668,39 @@ void run(void)
int xfd;
fd_set fds;
struct timeval timeout;
bool discard, to_set;
bool discard, load_thumb, to_set;
XEvent ev, nextev;
while (true) {
while (mode == MODE_THUMB && tns.loadnext < tns.end &&
XPending(win.env.dpy) == 0)
{
/* load thumbnails */
set_timeout(redraw, TO_REDRAW_THUMBS, false);
if (!tns_load(&tns, tns.loadnext, false)) {
remove_file(tns.loadnext, false);
tns.dirty = true;
}
while (tns.loadnext < tns.end && tns.thumbs[tns.loadnext].im != NULL)
tns.loadnext++;
if (tns.loadnext >= tns.end)
redraw();
else
check_timeouts(NULL);
}
to_set = check_timeouts(&timeout);
load_thumb = mode == MODE_THUMB && tns.loadnext < tns.end;
while (XPending(win.env.dpy) == 0
&& ((to_set = check_timeouts(&timeout)) || info.fd != -1))
if ((load_thumb || to_set || info.fd != -1) &&
XPending(win.env.dpy) == 0)
{
/* check for timeouts & input */
xfd = ConnectionNumber(win.env.dpy);
FD_ZERO(&fds);
FD_SET(xfd, &fds);
if (info.fd != -1) {
FD_SET(info.fd, &fds);
xfd = MAX(xfd, info.fd);
if (load_thumb) {
set_timeout(redraw, TO_REDRAW_THUMBS, false);
if (!tns_load(&tns, tns.loadnext, false)) {
remove_file(tns.loadnext, false);
tns.dirty = true;
}
while (tns.loadnext < tns.end && tns.thumbs[tns.loadnext].im != NULL)
tns.loadnext++;
if (tns.loadnext >= tns.end)
redraw();
} else {
xfd = ConnectionNumber(win.env.dpy);
FD_ZERO(&fds);
FD_SET(xfd, &fds);
if (info.fd != -1) {
FD_SET(info.fd, &fds);
xfd = MAX(xfd, info.fd);
}
select(xfd + 1, &fds, 0, 0, to_set ? &timeout : NULL);
if (info.fd != -1 && FD_ISSET(info.fd, &fds))
read_info();
}
select(xfd + 1, &fds, 0, 0, to_set ? &timeout : NULL);
if (info.fd != -1 && FD_ISSET(info.fd, &fds))
read_info();
continue;
}
do {
@@ -882,9 +880,6 @@ int main(int argc, char **argv)
win_open(&win);
win_set_cursor(&win, CURSOR_WATCH);
if (mode == MODE_THUMB)
tns_render(&tns);
set_timeout(redraw, 25, false);
run();