This is responsible for reassigning new index numbers to the winlinks in a
given session.
---
 trunk/tmux.h   |    2 ++
 trunk/window.c |   45 +++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 47 insertions(+)

diff --git a/trunk/tmux.h b/trunk/tmux.h
index 23352d6..7f21754 100644
--- a/trunk/tmux.h
+++ b/trunk/tmux.h
@@ -1995,6 +1995,8 @@ int                window_pane_visible(struct window_pane 
*);
 char           *window_pane_search(
                     struct window_pane *, const char *, u_int *);
 char           *window_printable_flags(struct session *, struct winlink *);
+int             window_renumber_windows(struct session *);
+
 struct window_pane *window_pane_find_up(struct window_pane *);
 struct window_pane *window_pane_find_down(struct window_pane *);
 struct window_pane *window_pane_find_left(struct window_pane *);
diff --git a/trunk/window.c b/trunk/window.c
index fac56dc..445a02f 100644
--- a/trunk/window.c
+++ b/trunk/window.c
@@ -1173,3 +1173,48 @@ window_pane_find_right(struct window_pane *wp)
        }
        return (NULL);
 }
+
+/* Renumber the windows across winlinks attached to a specific session. */
+int
+window_renumber_windows(struct session *s)
+{
+       struct winlink          *wl, *wl_new;
+       struct winlinks          old_wins;
+       struct winlink_stack     old_lastw;
+       int                      new_idx = 0, new_curw_idx = 0;
+
+       if (s == NULL)
+               return (-1);
+
+       memcpy(&old_wins, &s->windows, sizeof old_wins);
+       RB_INIT(&s->windows);
+
+       /* Start renumbering from the base-index if it's set. */
+       new_idx = options_get_number(&s->options, "base-index");
+
+       /* Go through the winlinks and assign new indexes. */
+       RB_FOREACH(wl, winlinks, &old_wins) {
+               wl_new = winlink_add(&s->windows, new_idx);
+               winlink_set_window(wl_new, wl->window);
+               wl_new->flags |= wl->flags & WINLINK_ALERTFLAGS;
+
+               if (wl == s->curw)
+                       new_curw_idx = wl_new->idx;
+
+               new_idx++;
+       }
+
+       /* Fix the stack of last windows now that the IDs have changed. */
+       memcpy(&old_lastw, &s->lastw, sizeof old_lastw);
+       TAILQ_INIT(&s->lastw);
+       TAILQ_FOREACH(wl, &old_lastw, sentry) {
+               wl_new = winlink_find_by_index(&s->windows, wl->idx);
+               if (wl_new != NULL)
+                       TAILQ_INSERT_TAIL(&s->lastw, wl_new, sentry);
+       }
+
+       /* Set the current window per the new id. */
+       s->curw = winlink_find_by_index(&s->windows, new_curw_idx);
+
+       return (0);
+}
-- 
1.7.10


------------------------------------------------------------------------------
For Developers, A Lot Can Happen In A Second.
Boundary is the first to Know...and Tell You.
Monitor Your Applications in Ultra-Fine Resolution. Try it FREE!
http://p.sf.net/sfu/Boundary-d2dvs2
_______________________________________________
tmux-users mailing list
tmux-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/tmux-users

Reply via email to