src/usr.bin/tmux/window.c - diff

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Diff for /src/usr.bin/tmux/window.c between version 1.74 and 1.75

-version 1.74, 2012/03/17 22:35:09
+version 1.75, 2012/03/20 11:01:00
 Line 61
 Line 61
 Line 61
  u_int   next_window_pane_id;
  u_int   next_window_id;
+ void    window_pane_timer_callback(int, short, void *);
  void    window_pane_read_callback(struct bufferevent *, void *);
  void    window_pane_error_callback(struct bufferevent *, short, void *);
-Line 648
+Line 649
 Line 648
 Line 649
  {
          window_pane_reset_mode(wp);
+         event_del(&wp->changes_timer);
          if (wp->fd != -1) {
                  bufferevent_free(wp->event);
                  close(wp->fd);
-Line 762
+Line 765
 Line 762
 Line 765
          bufferevent_enable(wp->event, EV_READ|EV_WRITE);
          return (0);
+ }
+ void
+ window_pane_timer_start(struct window_pane *wp)
+ {
+         struct timeval  tv;
+         tv.tv_sec = 0;
+         tv.tv_usec = 1000;
+         evtimer_del(&wp->changes_timer);
+         evtimer_set(&wp->changes_timer, window_pane_timer_callback, wp);
+         evtimer_add(&wp->changes_timer, &tv);
+ }
+ void
+ window_pane_timer_callback(unused int fd, unused short events, void *data)
+ {
+         struct window_pane      *wp = data;
+         struct window           *w = wp->window;
+         u_int                    interval, trigger;
+         interval = options_get_number(&w->options, "c0-change-interval");
+         trigger = options_get_number(&w->options, "c0-change-trigger");
+         if (wp->changes_redraw++ == interval) {
+                 wp->flags |= PANE_REDRAW;
+                 wp->changes_redraw = 0;
+         }
+         if (trigger == 0 || wp->changes < trigger) {
+                 wp->flags |= PANE_REDRAW;
+                 wp->flags &= ~PANE_DROP;
+         } else
+                 window_pane_timer_start(wp);
+         wp->changes = 0;
  }
  /* ARGSUSED */