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Sync OpenBSD patchset 371:

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Add "grouped sessions" which have independent name, options, current window and
so on but where the linked windows are synchronized (ie creating, killing
windows and so on are mirrored between the sessions). A grouped session may be
created by passing -t to new-session.

Had this around for a while, tested by a couple of people.
This commit is contained in:
Tiago Cunha
2009-10-11 23:38:16 +00:00
parent 1fd3a405e6
commit 6a1ebb11df
19 changed files with 411 additions and 78 deletions
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75
server-fn.c
View File

@@ -1,4 +1,4 @@
/* $Id: server-fn.c,v 1.92 2009-10-05 18:23:31 tcunha Exp $ */
/* $Id: server-fn.c,v 1.93 2009-10-11 23:38:16 tcunha Exp $ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -104,6 +104,19 @@ server_redraw_session(struct session *s)
}
}
void
server_redraw_session_group(struct session *s)
{
struct session_group *sg;
if ((sg = session_group_find(s)) == NULL)
server_redraw_session(s);
else {
TAILQ_FOREACH(s, &sg->sessions, gentry)
server_redraw_session(s);
}
}
void
server_status_session(struct session *s)
{
@@ -119,6 +132,19 @@ server_status_session(struct session *s)
}
}
void
server_status_session_group(struct session *s)
{
struct session_group *sg;
if ((sg = session_group_find(s)) == NULL)
server_status_session(s);
else {
TAILQ_FOREACH(s, &sg->sessions, gentry)
server_status_session(s);
}
}
void
server_redraw_window(struct window *w)
{
@@ -220,18 +246,27 @@ server_kill_window(struct window *w)
continue;
if (session_detach(s, wl))
server_destroy_session(s);
else
server_destroy_session_group(s);
else {
server_redraw_session(s);
server_status_session_group(s);
}
}
}
int
server_link_window(
struct winlink *srcwl, struct session *dst, int dstidx,
int killflag, int selectflag, char **cause)
server_link_window(struct session *src, struct winlink *srcwl,
struct session *dst, int dstidx, int killflag, int selectflag, char **cause)
{
struct winlink *dstwl;
struct winlink *dstwl;
struct session_group *srcsg, *dstsg;
srcsg = session_group_find(src);
dstsg = session_group_find(dst);
if (src != dst && srcsg != NULL && dstsg != NULL && srcsg == dstsg) {
xasprintf(cause, "sessions are grouped");
return (-1);
}
dstwl = NULL;
if (dstidx != -1)
@@ -260,12 +295,9 @@ server_link_window(
if (dstwl == NULL)
return (-1);
if (!selectflag)
server_status_session(dst);
else {
if (selectflag)
session_select(dst, dstwl->idx);
server_redraw_session(dst);
}
server_redraw_session_group(dst);
return (0);
}
@@ -274,9 +306,24 @@ void
server_unlink_window(struct session *s, struct winlink *wl)
{
if (session_detach(s, wl))
server_destroy_session(s);
server_destroy_session_group(s);
else
server_redraw_session(s);
server_redraw_session_group(s);
}
void
server_destroy_session_group(struct session *s)
{
struct session_group *sg;
if ((sg = session_group_find(s)) == NULL)
server_destroy_session(s);
else {
TAILQ_FOREACH(s, &sg->sessions, gentry)
server_destroy_session(s);
TAILQ_REMOVE(&session_groups, sg, entry);
xfree(sg);
}
}
void