Exemplo n.º 1
0
/* Set an option. */
int
cmd_set_option_set(struct cmd *self, struct cmd_q *cmdq,
    const struct options_table_entry *oe, struct options *oo, const char *value)
{
	struct args		*args = self->args;
	struct options_entry	*o;
	const char		*s;

	if (oe->type != OPTIONS_TABLE_FLAG && value == NULL) {
		cmdq_error(cmdq, "empty value");
		return (-1);
	}

	o = NULL;
	switch (oe->type) {
	case OPTIONS_TABLE_STRING:
		o = cmd_set_option_string(self, cmdq, oe, oo, value);
		break;
	case OPTIONS_TABLE_NUMBER:
		o = cmd_set_option_number(self, cmdq, oe, oo, value);
		break;
	case OPTIONS_TABLE_KEY:
		o = cmd_set_option_key(self, cmdq, oe, oo, value);
		break;
	case OPTIONS_TABLE_COLOUR:
		o = cmd_set_option_colour(self, cmdq, oe, oo, value);
		if (o != NULL)
			style_update_new(oo, o->name, oe->style);
		break;
	case OPTIONS_TABLE_ATTRIBUTES:
		o = cmd_set_option_attributes(self, cmdq, oe, oo, value);
		if (o != NULL)
			style_update_new(oo, o->name, oe->style);
		break;
	case OPTIONS_TABLE_FLAG:
		o = cmd_set_option_flag(self, cmdq, oe, oo, value);
		break;
	case OPTIONS_TABLE_CHOICE:
		o = cmd_set_option_choice(self, cmdq, oe, oo, value);
		break;
	case OPTIONS_TABLE_STYLE:
		o = cmd_set_option_style(self, cmdq, oe, oo, value);
		break;
	}
	if (o == NULL)
		return (-1);

	s = options_table_print_entry(oe, o, 0);
	if (!args_has(args, 'q'))
		cmdq_info(cmdq, "set option: %s -> %s", oe->name, s);
	return (0);
}
Exemplo n.º 2
0
/* Set an option. */
int
cmd_set_option_set(struct cmd *self, struct cmd_ctx *ctx,
    const struct options_table_entry *oe, struct options *oo)
{
	struct cmd_target_data	*data = self->data;
	struct options_entry	*o;
	const char		*s;

	if (oe->type != OPTIONS_TABLE_FLAG && data->arg2 == NULL) {
		ctx->error(ctx, "empty data->arg2");
		return (-1);
	}

	o = NULL;
	switch (oe->type) {
	case OPTIONS_TABLE_STRING:
		o = cmd_set_option_string(self, ctx, oe, oo);
		break;
	case OPTIONS_TABLE_NUMBER:
		o = cmd_set_option_number(self, ctx, oe, oo);
		break;
	case OPTIONS_TABLE_KEYS:
		o = cmd_set_option_keys(self, ctx, oe, oo);
		break;
	case OPTIONS_TABLE_COLOUR:
		o = cmd_set_option_colour(self, ctx, oe, oo);
		break;
	case OPTIONS_TABLE_ATTRIBUTES:
		o = cmd_set_option_attributes(self, ctx, oe, oo);
		break;
	case OPTIONS_TABLE_FLAG:
		o = cmd_set_option_flag(self, ctx, oe, oo);
		break;
	case OPTIONS_TABLE_CHOICE:
		o = cmd_set_option_choice(self, ctx, oe, oo);
		break;
	}
	if (o == NULL)
		return (-1);

	s = options_table_print_entry(oe, o);
	ctx->info(ctx, "set option: %s -> %s", oe->name, s);
	return (0);
}
Exemplo n.º 3
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);
}