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Tidy up new-session and attach-session and change them to work from inside

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tmux, switching the current client to the new or requested session.

Written with Josh Elsasser.
This commit is contained in:
Nicholas Marriott
2009-07-17 15:03:11 +00:00
parent 1938c994e7
commit ce53936a2b
4 changed files with 133 additions and 71 deletions
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59
cmd-attach-session.c
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@@ -44,10 +44,9 @@ cmd_attach_session_exec(struct cmd *self, struct cmd_ctx *ctx)
{
struct cmd_target_data *data = self->data;
struct session *s;
struct client *c;
char *cause;
if (ctx->curclient != NULL)
return (0);
u_int i;
if (ARRAY_LENGTH(&sessions) == 0) {
ctx->error(ctx, "no sessions");
@@ -56,24 +55,44 @@ cmd_attach_session_exec(struct cmd *self, struct cmd_ctx *ctx)
if ((s = cmd_find_session(ctx, data->target)) == NULL)
return (-1);
if (!(ctx->cmdclient->flags & CLIENT_TERMINAL)) {
ctx->error(ctx, "not a terminal");
return (-1);
if (ctx->cmdclient == NULL) {
if (data->chflags & CMD_CHFLAG('d')) {
/*
* Can't use server_write_session in case attaching to
* the same session as currently attached to.
*/
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (c == NULL || c->session != s)
continue;
if (c == ctx->curclient)
continue;
server_write_client(c, MSG_DETACH, NULL, 0);
}
}
ctx->curclient->session = s;
server_redraw_client(ctx->curclient);
} else {
if (!(ctx->cmdclient->flags & CLIENT_TERMINAL)) {
ctx->error(ctx, "not a terminal");
return (-1);
}
if (tty_open(&ctx->cmdclient->tty, &cause) != 0) {
ctx->error(ctx, "terminal open failed: %s", cause);
xfree(cause);
return (-1);
}
if (data->chflags & CMD_CHFLAG('d'))
server_write_session(s, MSG_DETACH, NULL, 0);
ctx->cmdclient->session = s;
server_write_client(ctx->cmdclient, MSG_READY, NULL, 0);
server_redraw_client(ctx->cmdclient);
}
if (tty_open(&ctx->cmdclient->tty, &cause) != 0) {
ctx->error(ctx, "terminal open failed: %s", cause);
xfree(cause);
return (-1);
}
if (data->chflags & CMD_CHFLAG('d'))
server_write_session(s, MSG_DETACH, NULL, 0);
ctx->cmdclient->session = s;
server_write_client(ctx->cmdclient, MSG_READY, NULL, 0);
recalculate_sizes();
server_redraw_client(ctx->cmdclient);
return (1);
return (1); /* 1 means don't tell command client to exit */
}