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Add a no-detached choice to detach-on-destroy which detaches only if

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there are no other detached sessions to switch to, from Sencer Selcuk in
GitHub issue 2553.
This commit is contained in:
nicm
2021-02-01 08:01:14 +00:00
parent 255802d8d7
commit 509221520c
3 changed files with 31 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
options-table.c
View File

@ -72,6 +72,9 @@ static const char *options_table_window_size_list[] = {
static const char *options_table_remain_on_exit_list[] = { static const char *options_table_remain_on_exit_list[] = {
"off", "on", "failed", NULL "off", "on", "failed", NULL
}; };
static const char *options_table_detach_on_destroy_list[] = {
"off", "on", "no-detached", NULL
};
/* Status line format. */ /* Status line format. */
#define OPTIONS_TABLE_STATUS_FORMAT1 \ #define OPTIONS_TABLE_STATUS_FORMAT1 \
@ -405,8 +408,9 @@ const struct options_table_entry options_table[] = {
}, },
{ .name = "detach-on-destroy", { .name = "detach-on-destroy",
.type = OPTIONS_TABLE_FLAG, .type = OPTIONS_TABLE_CHOICE,
.scope = OPTIONS_TABLE_SESSION, .scope = OPTIONS_TABLE_SESSION,
.choices = options_table_detach_on_destroy_list,
.default_num = 1, .default_num = 1,
.text = "Whether to detach when a session is destroyed, or switch " .text = "Whether to detach when a session is destroyed, or switch "
"the client to another session if any exist." "the client to another session if any exist."

25
server-fn.c
View File

@ -401,9 +401,8 @@ server_destroy_session_group(struct session *s)
static struct session * static struct session *
server_next_session(struct session *s) server_next_session(struct session *s)
{ {
struct session *s_loop, *s_out; struct session *s_loop, *s_out = NULL;
s_out = NULL;
RB_FOREACH(s_loop, sessions, &sessions) { RB_FOREACH(s_loop, sessions, &sessions) {
if (s_loop == s) if (s_loop == s)
continue; continue;
@ -414,17 +413,35 @@ server_next_session(struct session *s)
return (s_out); return (s_out);
} }
static struct session *
server_next_detached_session(struct session *s)
{
struct session *s_loop, *s_out = NULL;
RB_FOREACH(s_loop, sessions, &sessions) {
if (s_loop == s || s_loop->attached)
continue;
if (s_out == NULL ||
timercmp(&s_loop->activity_time, &s_out->activity_time, <))
s_out = s_loop;
}
return (s_out);
}
void void
server_destroy_session(struct session *s) server_destroy_session(struct session *s)
{ {
struct client *c; struct client *c;
struct session *s_new; struct session *s_new;
int detach_on_destroy;
if (!options_get_number(s->options, "detach-on-destroy")) detach_on_destroy = options_get_number(s->options, "detach-on-destroy");
if (detach_on_destroy == 0)
s_new = server_next_session(s); s_new = server_next_session(s);
else if (detach_on_destroy == 2)
s_new = server_next_detached_session(s);
else else
s_new = NULL; s_new = NULL;
TAILQ_FOREACH(c, &clients, entry) { TAILQ_FOREACH(c, &clients, entry) {
if (c->session != s) if (c->session != s)
continue; continue;

6
tmux.1
View File

@ -3575,12 +3575,16 @@ The default is 80x24.
If enabled and the session is no longer attached to any clients, it is If enabled and the session is no longer attached to any clients, it is
destroyed. destroyed.
.It Xo Ic detach-on-destroy .It Xo Ic detach-on-destroy
.Op Ic on | off .Op Ic off | on | no-detached
.Xc .Xc
If on (the default), the client is detached when the session it is attached to If on (the default), the client is detached when the session it is attached to
is destroyed. is destroyed.
If off, the client is switched to the most recently active of the remaining If off, the client is switched to the most recently active of the remaining
sessions. sessions.
If
.Ic no-detached ,
the client is detached only if there are no detached sessions; if detached
sessions exist, the client is switched to the most recently active.
.It Ic display-panes-active-colour Ar colour .It Ic display-panes-active-colour Ar colour
Set the colour used by the Set the colour used by the
.Ic display-panes .Ic display-panes