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-rw-r--r--src/main.c310
1 files changed, 147 insertions, 163 deletions
diff --git a/src/main.c b/src/main.c
index 74a4144..7bea2ab 100644
--- a/src/main.c
+++ b/src/main.c
@@ -36,40 +36,38 @@ int cmdargc = 0;
int call_level = 0;
char *mode = NULL;
-int
-main(int argc, char **argv)
+int main(int argc, char **argv)
{
- D_ENTER(4);
- atexit(feh_clean_exit);
-
- init_parse_options(argc, argv);
-
- init_imlib_fonts();
-
- if (opt.display)
- init_x_and_imlib();
-
- feh_event_init();
-
- if (opt.index)
- init_index_mode();
- else if (opt.collage)
- init_collage_mode();
- else if (opt.multiwindow)
- init_multiwindow_mode();
- else if (opt.list || opt.customlist)
- init_list_mode();
- else if (opt.loadables)
- init_loadables_mode();
- else if (opt.unloadables)
- init_unloadables_mode();
- else if (opt.thumbs)
- init_thumbnail_mode();
- else if(opt.bgmode)
- {
- feh_wm_set_bg_file(opt.output_file, opt.bgmode);
- exit(0);
- }
+ D_ENTER(4);
+ atexit(feh_clean_exit);
+
+ init_parse_options(argc, argv);
+
+ init_imlib_fonts();
+
+ if (opt.display)
+ init_x_and_imlib();
+
+ feh_event_init();
+
+ if (opt.index)
+ init_index_mode();
+ else if (opt.collage)
+ init_collage_mode();
+ else if (opt.multiwindow)
+ init_multiwindow_mode();
+ else if (opt.list || opt.customlist)
+ init_list_mode();
+ else if (opt.loadables)
+ init_loadables_mode();
+ else if (opt.unloadables)
+ init_unloadables_mode();
+ else if (opt.thumbs)
+ init_thumbnail_mode();
+ else if (opt.bgmode) {
+ feh_wm_set_bg_file(opt.output_file, opt.bgmode);
+ exit(0);
+ }
/* else if (opt.fmmode)
{
fmmode();
@@ -77,146 +75,132 @@ main(int argc, char **argv)
init_slideshow_mode();
}
*/
- else
- {
- /* Slideshow mode is the default. Because it's spiffy */
- opt.slideshow = 1;
- init_slideshow_mode();
- }
+ else {
+ /* Slideshow mode is the default. Because it's spiffy */
+ opt.slideshow = 1;
+ init_slideshow_mode();
+ }
- /* main event loop */
- while (feh_main_iteration(1));
+ /* main event loop */
+ while (feh_main_iteration(1));
- D_RETURN(4,0);
+ D_RETURN(4, 0);
}
-
/* Return 0 to stop iterating, 1 if ok to continue. */
-int
-feh_main_iteration(int block)
+int feh_main_iteration(int block)
{
- static int first = 1;
- static int xfd = 0;
- static int fdsize = 0;
- static double pt = 0.0;
- XEvent ev;
- struct timeval tval;
- fd_set fdset;
- int count = 0;
- double t1 = 0.0, t2 = 0.0;
- fehtimer ft;
-
- D_ENTER(5);
-
- if (window_num == 0)
- D_RETURN(5,0);
-
- if (first)
- {
- /* Only need to set these up the first time */
- xfd = ConnectionNumber(disp);
- fdsize = xfd + 1;
- pt = feh_get_time();
- first = 0;
- }
-
- /* Timers */
- t1 = feh_get_time();
- t2 = t1 - pt;
- pt = t1;
- while (XPending(disp))
- {
- XNextEvent(disp, &ev);
- if (ev_handler[ev.type])
- (*(ev_handler[ev.type])) (&ev);
-
- if (window_num == 0)
- D_RETURN(5,0);
- }
- XFlush(disp);
-
- feh_redraw_menus();
-
- FD_ZERO(&fdset);
- FD_SET(xfd, &fdset);
-
- /* Timers */
- ft = first_timer;
- /* Don't do timers if we're zooming/panning/etc or if we are paused*/
- if (ft && (opt.mode == MODE_NORMAL) && !opt.paused)
- {
- D(5,("There are timers in the queue\n"));
- if (ft->just_added)
- {
- D(5,("The first timer has just been added\n"));
- D(5,("ft->in = %f\n", ft->in));
- ft->just_added = 0;
- t1 = ft->in;
- }
- else
- {
- D(5,("The first timer was not just added\n"));
- t1 = ft->in - t2;
- if (t1 < 0.0)
- t1 = 0.0;
- ft->in = t1;
- }
-
- XSync(disp, False);
- D(5,("I next need to action a timer in %f seconds\n", t1));
- /* Only do a blocking select if there's a timer due, or no events
- waiting */
- if (t1 == 0.0 || (block && !XPending(disp)))
- {
- tval.tv_sec = (long) t1;
- tval.tv_usec = (long) ((t1 - ((double) tval.tv_sec)) * 1000000);
- if (tval.tv_sec < 0)
- tval.tv_sec = 0;
- if (tval.tv_usec <= 1000)
- tval.tv_usec = 1000;
- errno = 0;
- D(5,("Performing blocking select - waiting for timer or event\n"));
- count = select(fdsize, &fdset, NULL, NULL, &tval);
- if ((count < 0)
- && ((errno == ENOMEM) || (errno == EINVAL) || (errno == EBADF)))
- eprintf("Connection to X display lost");
- if ((ft) && (count == 0))
- {
- /* This means the timer is due to be executed. If count was > 0,
- that would mean an X event had woken us, we're not interested
- in that */
- feh_handle_timer();
- }
- }
- }
- else
- {
- /* Don't block if there are events in the queue. That's a bit rude ;-) */
- if (block && !XPending(disp))
- {
- errno = 0;
- D(5,("Performing blocking select - no timers, or zooming\n"));
- count = select(fdsize, &fdset, NULL, NULL, NULL);
- if ((count < 0)
- && ((errno == ENOMEM) || (errno == EINVAL) || (errno == EBADF)))
- eprintf("Connection to X display lost");
- }
- }
- if (window_num == 0)
- D_RETURN(5,0);
- D_RETURN(5,1);
+ static int first = 1;
+ static int xfd = 0;
+ static int fdsize = 0;
+ static double pt = 0.0;
+ XEvent ev;
+ struct timeval tval;
+ fd_set fdset;
+ int count = 0;
+ double t1 = 0.0, t2 = 0.0;
+ fehtimer ft;
+
+ D_ENTER(5);
+
+ if (window_num == 0)
+ D_RETURN(5, 0);
+
+ if (first) {
+ /* Only need to set these up the first time */
+ xfd = ConnectionNumber(disp);
+ fdsize = xfd + 1;
+ pt = feh_get_time();
+ first = 0;
+ }
+
+ /* Timers */
+ t1 = feh_get_time();
+ t2 = t1 - pt;
+ pt = t1;
+ while (XPending(disp)) {
+ XNextEvent(disp, &ev);
+ if (ev_handler[ev.type])
+ (*(ev_handler[ev.type])) (&ev);
+
+ if (window_num == 0)
+ D_RETURN(5, 0);
+ }
+ XFlush(disp);
+
+ feh_redraw_menus();
+
+ FD_ZERO(&fdset);
+ FD_SET(xfd, &fdset);
+
+ /* Timers */
+ ft = first_timer;
+ /* Don't do timers if we're zooming/panning/etc or if we are paused */
+ if (ft && (opt.mode == MODE_NORMAL) && !opt.paused) {
+ D(5, ("There are timers in the queue\n"));
+ if (ft->just_added) {
+ D(5, ("The first timer has just been added\n"));
+ D(5, ("ft->in = %f\n", ft->in));
+ ft->just_added = 0;
+ t1 = ft->in;
+ } else {
+ D(5, ("The first timer was not just added\n"));
+ t1 = ft->in - t2;
+ if (t1 < 0.0)
+ t1 = 0.0;
+ ft->in = t1;
+ }
+
+ XSync(disp, False);
+ D(5, ("I next need to action a timer in %f seconds\n", t1));
+ /* Only do a blocking select if there's a timer due, or no events
+ waiting */
+ if (t1 == 0.0 || (block && !XPending(disp))) {
+ tval.tv_sec = (long) t1;
+ tval.tv_usec = (long) ((t1 - ((double) tval.tv_sec)) * 1000000);
+ if (tval.tv_sec < 0)
+ tval.tv_sec = 0;
+ if (tval.tv_usec <= 1000)
+ tval.tv_usec = 1000;
+ errno = 0;
+ D(5, ("Performing blocking select - waiting for timer or event\n"));
+ count = select(fdsize, &fdset, NULL, NULL, &tval);
+ if ((count < 0)
+ && ((errno == ENOMEM) || (errno == EINVAL)
+ || (errno == EBADF)))
+ eprintf("Connection to X display lost");
+ if ((ft) && (count == 0)) {
+ /* This means the timer is due to be executed. If count was > 0,
+ that would mean an X event had woken us, we're not interested
+ in that */
+ feh_handle_timer();
+ }
+ }
+ } else {
+ /* Don't block if there are events in the queue. That's a bit rude ;-) */
+ if (block && !XPending(disp)) {
+ errno = 0;
+ D(5, ("Performing blocking select - no timers, or zooming\n"));
+ count = select(fdsize, &fdset, NULL, NULL, NULL);
+ if ((count < 0)
+ && ((errno == ENOMEM) || (errno == EINVAL)
+ || (errno == EBADF)))
+ eprintf("Connection to X display lost");
+ }
+ }
+ if (window_num == 0)
+ D_RETURN(5, 0);
+ D_RETURN(5, 1);
}
-
-void
-feh_clean_exit(void)
+void feh_clean_exit(void)
{
- D_ENTER(4);
+ D_ENTER(4);
- delete_rm_files();
+ delete_rm_files();
- if (opt.filelistfile)
- feh_write_filelist(filelist, opt.filelistfile);
+ if (opt.filelistfile)
+ feh_write_filelist(filelist, opt.filelistfile);
- D_RETURN_(4);
+ D_RETURN_(4);
}
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