/* Set default format keys for a session. */
void
format_session(struct format_tree *ft, struct session *s)
{
struct session_group *sg;
char *tim;
time_t t;
format_add(ft, "session_name", "%s", s->name);
format_add(ft, "session_windows", "%u", winlink_count(&s->windows));
format_add(ft, "session_width", "%u", s->sx);
format_add(ft, "session_height", "%u", s->sy);
format_add(ft, "session_id", "$%u", s->id);
sg = session_group_find(s);
format_add(ft, "session_grouped", "%d", sg != NULL);
if (sg != NULL)
format_add(ft, "session_group", "%u", session_group_index(sg));
t = s->creation_time.tv_sec;
format_add(ft, "session_created", "%lld", (long long) t);
tim = ctime(&t);
*strchr(tim, '\n') = '\0';
format_add(ft, "session_created_string", "%s", tim);
format_add(ft, "session_attached", "%u", s->attached);
format_add(ft, "session_many_attached", "%u", s->attached > 1);
}
int
cmd_unlink_window_exec(struct cmd *self, struct cmd_ctx *ctx)
{
struct args *args = self->args;
struct winlink *wl;
struct window *w;
struct session *s, *s2;
struct session_group *sg;
u_int references;
if ((wl = cmd_find_window(ctx, args_get(args, 't'), &s)) == NULL)
return (-1);
w = wl->window;
sg = session_group_find(s);
if (sg != NULL) {
references = 0;
TAILQ_FOREACH(s2, &sg->sessions, gentry)
references++;
} else
references = 1;
if (!args_has(self->args, 'k') && w->references == references) {
ctx->error(ctx, "window is only linked to one session");
return (-1);
}
server_unlink_window(s, wl);
recalculate_sizes();
return (0);
}
int
cmd_list_sessions_exec(unused struct cmd *self, struct cmd_ctx *ctx)
{
struct session *s;
struct session_group *sg;
char *tim, tmp[64];
u_int i, idx;
time_t t;
for (i = 0; i < ARRAY_LENGTH(&sessions); i++) {
s = ARRAY_ITEM(&sessions, i);
if (s == NULL)
continue;
sg = session_group_find(s);
if (sg == NULL)
*tmp = '\0';
else {
idx = session_group_index(sg);
xsnprintf(tmp, sizeof tmp, " (group %u)", idx);
}
t = s->creation_time.tv_sec;
tim = ctime(&t);
*strchr(tim, '\n') = '\0';
ctx->print(ctx, "%s: %u windows (created %s) [%ux%u]%s%s",
s->name, winlink_count(&s->windows), tim, s->sx, s->sy,
tmp, s->flags & SESSION_UNATTACHED ? "" : " (attached)");
}
return (0);
}
int
cmd_swap_window_exec(struct cmd *self, struct cmd_ctx *ctx)
{
struct args *args = self->args;
const char *target_src, *target_dst;
struct session *src, *dst;
struct session_group *sg_src, *sg_dst;
struct winlink *wl_src, *wl_dst;
struct window *w;
target_src = args_get(args, 's');
if ((wl_src = cmd_find_window(ctx, target_src, &src)) == NULL)
return (-1);
target_dst = args_get(args, 't');
if ((wl_dst = cmd_find_window(ctx, target_dst, &dst)) == NULL)
return (-1);
sg_src = session_group_find(src);
sg_dst = session_group_find(dst);
if (src != dst &&
sg_src != NULL && sg_dst != NULL && sg_src == sg_dst) {
ctx->error(ctx, "can't move window, sessions are grouped");
return (-1);
}
if (wl_dst->window == wl_src->window)
return (0);
w = wl_dst->window;
wl_dst->window = wl_src->window;
wl_src->window = w;
if (!args_has(self->args, 'd')) {
session_select(dst, wl_dst->idx);
if (src != dst)
session_select(src, wl_src->idx);
}
session_group_synchronize_from(src);
server_redraw_session_group(src);
if (src != dst) {
session_group_synchronize_from(dst);
server_redraw_session_group(dst);
}
recalculate_sizes();
return (0);
}
int
cmd_swap_window_exec(struct cmd *self, struct cmd_ctx *ctx)
{
struct cmd_srcdst_data *data = self->data;
struct session *src, *dst;
struct session_group *sg_src, *sg_dst;
struct winlink *wl_src, *wl_dst;
struct window *w;
if ((wl_src = cmd_find_window(ctx, data->src, &src)) == NULL)
return (-1);
if ((wl_dst = cmd_find_window(ctx, data->dst, &dst)) == NULL)
return (-1);
sg_src = session_group_find(src);
sg_dst = session_group_find(dst);
if (src != dst &&
sg_src != NULL && sg_dst != NULL && sg_src == sg_dst) {
ctx->error(ctx, "can't move window, sessions are grouped");
return (-1);
}
if (wl_dst->window == wl_src->window)
return (0);
w = wl_dst->window;
wl_dst->window = wl_src->window;
wl_src->window = w;
if (!cmd_check_flag(data->chflags, 'd')) {
session_select(dst, wl_dst->idx);
if (src != dst)
session_select(src, wl_src->idx);
}
session_group_synchronize_from(src);
server_redraw_session_group(src);
if (src != dst) {
session_group_synchronize_from(dst);
server_redraw_session_group(dst);
}
recalculate_sizes();
return (0);
}
enum cmd_retval
cmd_swap_window_exec(struct cmd *self, struct cmd_q *cmdq)
{
struct session *src, *dst;
struct session_group *sg_src, *sg_dst;
struct winlink *wl_src, *wl_dst;
struct window *w;
wl_src = cmdq->state.sflag.wl;
src = cmdq->state.sflag.s;
sg_src = session_group_find(src);
wl_dst = cmdq->state.tflag.wl;
dst = cmdq->state.tflag.s;
sg_dst = session_group_find(dst);
if (src != dst && sg_src != NULL && sg_dst != NULL &&
sg_src == sg_dst) {
cmdq_error(cmdq, "can't move window, sessions are grouped");
return (CMD_RETURN_ERROR);
}
if (wl_dst->window == wl_src->window)
return (CMD_RETURN_NORMAL);
w = wl_dst->window;
wl_dst->window = wl_src->window;
wl_src->window = w;
if (!args_has(self->args, 'd')) {
session_select(dst, wl_dst->idx);
if (src != dst)
session_select(src, wl_src->idx);
}
session_group_synchronize_from(src);
server_redraw_session_group(src);
if (src != dst) {
session_group_synchronize_from(dst);
server_redraw_session_group(dst);
}
recalculate_sizes();
return (CMD_RETURN_NORMAL);
}