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Break new window and pane creation common code from various commands and

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window.c into a separate file spawn.c.
This commit is contained in:
Nicholas Marriott
2019-04-07 13:01:03 +01:00
parent 7653328ce7
commit 5ece386cdf
21 changed files with 275 additions and 624 deletions
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68
session.c
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@ -111,12 +111,10 @@ session_find_by_id(u_int id)
/* Create a new session. */
struct session *
session_create(const char *prefix, const char *name, int argc, char **argv,
const char *path, const char *cwd, struct environ *env, struct options *oo,
struct termios *tio, int idx, char **cause)
session_create(const char *prefix, const char *name, const char *cwd,
struct environ *env, struct options *oo, struct termios *tio)
{
struct session *s;
struct winlink *wl;
s = xcalloc(1, sizeof *s);
s->references = 1;
@ -128,10 +126,7 @@ session_create(const char *prefix, const char *name, int argc, char **argv,
TAILQ_INIT(&s->lastw);
RB_INIT(&s->windows);
s->environ = environ_create();
if (env != NULL)
environ_copy(env, s->environ);
s->environ = env;
s->options = oo;
s->hooks = hooks_create(global_hooks);
@ -165,17 +160,6 @@ session_create(const char *prefix, const char *name, int argc, char **argv,
fatal("gettimeofday failed");
session_update_activity(s, &s->creation_time);
if (argc >= 0) {
wl = session_new(s, NULL, argc, argv, path, cwd, idx, cause);
if (wl == NULL) {
session_destroy(s, __func__);
return (NULL);
}
session_select(s, RB_ROOT(&s->windows)->idx);
}
log_debug("session %s created", s->name);
return (s);
}
@ -219,7 +203,7 @@ session_free(__unused int fd, __unused short events, void *arg)
/* Destroy a session. */
void
session_destroy(struct session *s, const char *from)
session_destroy(struct session *s, int notify, const char *from)
{
struct winlink *wl;
@ -227,7 +211,8 @@ session_destroy(struct session *s, const char *from)
s->curw = NULL;
RB_REMOVE(sessions, &sessions, s);
notify_session("session-closed", s);
if (notify)
notify_session("session-closed", s);
free(s->tio);
@ -337,45 +322,6 @@ session_previous_session(struct session *s)
return (s2);
}
/* Create a new window on a session. */
struct winlink *
session_new(struct session *s, const char *name, int argc, char **argv,
const char *path, const char *cwd, int idx, char **cause)
{
struct window *w;
struct winlink *wl;
struct environ *env;
const char *shell;
u_int hlimit, sx, sy;
if ((wl = winlink_add(&s->windows, idx)) == NULL) {
xasprintf(cause, "index in use: %d", idx);
return (NULL);
}
wl->session = s;
shell = options_get_string(s->options, "default-shell");
if (*shell == '\0' || areshell(shell))
shell = _PATH_BSHELL;
default_window_size(s, NULL, &sx, &sy, -1);
hlimit = options_get_number(s->options, "history-limit");
env = environ_for_session(s, 0);
w = window_create_spawn(name, argc, argv, path, shell, cwd, env, s->tio,
sx, sy, hlimit, cause);
if (w == NULL) {
winlink_remove(&s->windows, wl);
environ_free(env);
return (NULL);
}
winlink_set_window(wl, w);
environ_free(env);
notify_session_window("window-linked", s, w);
session_group_synchronize_from(s);
return (wl);
}
/* Attach a window to a session. */
struct winlink *
session_attach(struct session *s, struct window *w, int idx, char **cause)
@ -411,7 +357,7 @@ session_detach(struct session *s, struct winlink *wl)
session_group_synchronize_from(s);
if (RB_EMPTY(&s->windows)) {
session_destroy(s, __func__);
session_destroy(s, 1, __func__);
return (1);
}
return (0);