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Add -n and -p flags to switch-client to move to the next and previous

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session (yes, it doesn't match window/pane, but so what, nor does
switch-client).

Based on a diff long ago from "edsouza".
This commit is contained in:
Nicholas Marriott
2010-09-08 22:02:28 +00:00
parent bbf743769b
commit a22a6deda5
5 changed files with 111 additions and 7 deletions
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42
session.c
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@@ -169,6 +169,48 @@ session_index(struct session *s, u_int *i)
return (-1);
}
/* Find the next usable session. */
struct session *
session_next_session(struct session *s)
{
struct session *s2;
u_int i;
if (ARRAY_LENGTH(&sessions) == 0 || session_index(s, &i) != 0)
return (NULL);
do {
if (i == ARRAY_LENGTH(&sessions) - 1)
i = 0;
else
i++;
s2 = ARRAY_ITEM(&sessions, i);
} while (s2 == NULL || s2->flags & SESSION_DEAD);
return (s2);
}
/* Find the previous usable session. */
struct session *
session_previous_session(struct session *s)
{
struct session *s2;
u_int i;
if (ARRAY_LENGTH(&sessions) == 0 || session_index(s, &i) != 0)
return (NULL);
do {
if (i == 0)
i = ARRAY_LENGTH(&sessions) - 1;
else
i--;
s2 = ARRAY_ITEM(&sessions, i);
} while (s2 == NULL || s2->flags & SESSION_DEAD);
return (s2);
}
/* Create a new window on a session. */
struct winlink *
session_new(struct session *s,