/* Set user option. */
enum cmd_retval
cmd_set_option_user(struct cmd *self, struct cmd_ctx *ctx, const char* optstr,
const char *valstr)
{
struct args *args = self->args;
struct session *s;
struct winlink *wl;
struct options *oo;
if (args_has(args, 's'))
oo = &global_options;
else if (args_has(self->args, 'w') ||
self->entry == &cmd_set_window_option_entry) {
if (args_has(self->args, 'g'))
oo = &global_w_options;
else {
wl = cmd_find_window(ctx, args_get(args, 't'), NULL);
if (wl == NULL)
return (CMD_RETURN_ERROR);
oo = &wl->window->options;
}
} else {
if (args_has(self->args, 'g'))
oo = &global_s_options;
else {
s = cmd_find_session(ctx, args_get(args, 't'), 0);
if (s == NULL)
return (CMD_RETURN_ERROR);
oo = &s->options;
}
}
if (args_has(args, 'u')) {
if (options_find1(oo, optstr) == NULL) {
ctx->error(ctx, "unknown option: %s", optstr);
return (CMD_RETURN_ERROR);
}
if (valstr != NULL) {
ctx->error(ctx, "value passed to unset option: %s",
optstr);
return (CMD_RETURN_ERROR);
}
options_remove(oo, optstr);
} else {
if (valstr == NULL) {
ctx->error(ctx, "empty value");
return (CMD_RETURN_ERROR);
}
options_set_string(oo, optstr, "%s", valstr);
if (!args_has(args, 'q'))
ctx->info(ctx, "set option: %s -> %s", optstr, valstr);
}
return (CMD_RETURN_NORMAL);
}
/* Unset an option. */
int
cmd_set_option_unset(struct cmd *self, struct cmd_q *cmdq,
const struct options_table_entry *oe, struct options *oo,
const char *value)
{
struct args *args = self->args;
if (args_has(args, 'g')) {
cmdq_error(cmdq, "can't unset global option: %s", oe->name);
return (-1);
}
if (value != NULL) {
cmdq_error(cmdq, "value passed to unset option: %s", oe->name);
return (-1);
}
options_remove(oo, oe->name);
return (0);
}
/* Unset an option. */
int
cmd_set_option_unset(struct cmd *self, struct cmd_ctx *ctx,
const struct options_table_entry *oe, struct options *oo)
{
struct cmd_target_data *data = self->data;
if (cmd_check_flag(data->chflags, 'g')) {
ctx->error(ctx, "can't unset global option: %s", oe->name);
return (-1);
}
if (data->arg2 != NULL) {
ctx->error(ctx, "value passed to unset option: %s", oe->name);
return (-1);
}
options_remove(oo, oe->name);
ctx->info(ctx, "unset option: %s", oe->name);
return (0);
}
int
cmd_set_option_exec(struct cmd *self, struct cmd_ctx *ctx)
{
struct cmd_target_data *data = self->data;
const struct set_option_entry *table;
struct session *s;
struct winlink *wl;
struct client *c;
struct options *oo;
const struct set_option_entry *entry, *opt;
struct jobs *jobs;
struct job *job, *nextjob;
u_int i;
int try_again;
if (cmd_check_flag(data->chflags, 's')) {
oo = &global_options;
table = set_option_table;
} else if (cmd_check_flag(data->chflags, 'w')) {
table = set_window_option_table;
if (cmd_check_flag(data->chflags, 'g'))
oo = &global_w_options;
else {
wl = cmd_find_window(ctx, data->target, NULL);
if (wl == NULL)
return (-1);
oo = &wl->window->options;
}
} else {
table = set_session_option_table;
if (cmd_check_flag(data->chflags, 'g'))
oo = &global_s_options;
else {
s = cmd_find_session(ctx, data->target);
if (s == NULL)
return (-1);
oo = &s->options;
}
}
if (*data->arg == '\0') {
ctx->error(ctx, "invalid option");
return (-1);
}
entry = NULL;
for (opt = table; opt->name != NULL; opt++) {
if (strncmp(opt->name, data->arg, strlen(data->arg)) != 0)
continue;
if (entry != NULL) {
ctx->error(ctx, "ambiguous option: %s", data->arg);
return (-1);
}
entry = opt;
/* Bail now if an exact match. */
if (strcmp(entry->name, data->arg) == 0)
break;
}
if (entry == NULL) {
ctx->error(ctx, "unknown option: %s", data->arg);
return (-1);
}
if (cmd_check_flag(data->chflags, 'u')) {
if (cmd_check_flag(data->chflags, 'g')) {
ctx->error(ctx,
"can't unset global option: %s", entry->name);
return (-1);
}
if (data->arg2 != NULL) {
ctx->error(ctx,
"value passed to unset option: %s", entry->name);
return (-1);
}
options_remove(oo, entry->name);
ctx->info(ctx, "unset option: %s", entry->name);
} else {
switch (entry->type) {
case SET_OPTION_STRING:
cmd_set_option_string(ctx, oo, entry,
data->arg2, cmd_check_flag(data->chflags, 'a'));
break;
case SET_OPTION_NUMBER:
cmd_set_option_number(ctx, oo, entry, data->arg2);
break;
case SET_OPTION_KEYS:
cmd_set_option_keys(ctx, oo, entry, data->arg2);
break;
case SET_OPTION_COLOUR:
cmd_set_option_colour(ctx, oo, entry, data->arg2);
break;
case SET_OPTION_ATTRIBUTES:
cmd_set_option_attributes(ctx, oo, entry, data->arg2);
break;
case SET_OPTION_FLAG:
cmd_set_option_flag(ctx, oo, entry, data->arg2);
break;
case SET_OPTION_CHOICE:
cmd_set_option_choice(ctx, oo, entry, data->arg2);
break;
}
}
recalculate_sizes();
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (c != NULL && c->session != NULL)
server_redraw_client(c);
}
/*
* Special-case: kill all persistent jobs if status-left, status-right
* or set-titles-string have changed. Persistent jobs are only used by
* the status line at the moment so this works XXX.
*/
if (strcmp(entry->name, "status-left") == 0 ||
strcmp(entry->name, "status-right") == 0 ||
strcmp(entry->name, "status") == 0 ||
strcmp(entry->name, "set-titles-string") == 0 ||
strcmp(entry->name, "window-status-format") == 0) {
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (c == NULL || c->session == NULL)
continue;
jobs = &c->status_jobs;
do {
try_again = 0;
job = RB_ROOT(jobs);
while (job != NULL) {
nextjob = RB_NEXT(jobs, jobs, job);
if (job->flags & JOB_PERSIST) {
job_remove(jobs, job);
try_again = 1;
break;
}
job = nextjob;
}
} while (try_again);
server_redraw_client(c);
}
}
return (0);
}
int
cmd_set_window_option_exec(struct cmd *self, struct cmd_ctx *ctx)
{
struct cmd_option_data *data = self->data;
struct winlink *wl;
struct client *c;
struct options *oo;
const struct set_option_entry *entry;
u_int i;
if (data->flags & CMD_GFLAG)
oo = &global_window_options;
else {
if ((wl = cmd_find_window(ctx, data->target, NULL)) == NULL)
return (-1);
oo = &wl->window->options;
}
if (*data->option == '\0') {
ctx->error(ctx, "invalid option");
return (-1);
}
entry = NULL;
for (i = 0; i < NSETWINDOWOPTION; i++) {
if (strncmp(set_window_option_table[i].name,
data->option, strlen(data->option)) != 0)
continue;
if (entry != NULL) {
ctx->error(ctx, "ambiguous option: %s", data->option);
return (-1);
}
entry = &set_window_option_table[i];
/* Bail now if an exact match. */
if (strcmp(entry->name, data->option) == 0)
break;
}
if (entry == NULL) {
ctx->error(ctx, "unknown option: %s", data->option);
return (-1);
}
if (data->flags & CMD_UFLAG) {
if (data->flags & CMD_GFLAG) {
ctx->error(ctx,
"can't unset global option: %s", entry->name);
return (-1);
}
if (data->value != NULL) {
ctx->error(ctx,
"value passed to unset option: %s", entry->name);
return (-1);
}
options_remove(oo, entry->name);
ctx->info(ctx, "unset option: %s", entry->name);
} else {
switch (entry->type) {
case SET_OPTION_STRING:
set_option_string(ctx, oo, entry, data->value);
break;
case SET_OPTION_NUMBER:
set_option_number(ctx, oo, entry, data->value);
break;
case SET_OPTION_KEY:
set_option_key(ctx, oo, entry, data->value);
break;
case SET_OPTION_COLOUR:
set_option_colour(ctx, oo, entry, data->value);
break;
case SET_OPTION_ATTRIBUTES:
set_option_attributes(ctx, oo, entry, data->value);
break;
case SET_OPTION_FLAG:
set_option_flag(ctx, oo, entry, data->value);
break;
case SET_OPTION_CHOICE:
set_option_choice(ctx, oo, entry, data->value);
break;
}
}
recalculate_sizes();
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (c != NULL && c->session != NULL)
server_redraw_client(c);
}
return (0);
}
