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159 lines
4.4 KiB
C
159 lines
4.4 KiB
C
/* $Id: cmd-set-window-option.c,v 1.16 2009-01-07 19:53:17 nicm Exp $ */
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/*
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* Copyright (c) 2008 Nicholas Marriott <nicm@users.sourceforge.net>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
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* IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
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* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#include <sys/types.h>
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#include <stdlib.h>
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#include <string.h>
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#include "tmux.h"
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/*
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* Set a window option.
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*/
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int cmd_set_window_option_parse(struct cmd *, int, char **, char **);
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void cmd_set_window_option_exec(struct cmd *, struct cmd_ctx *);
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void cmd_set_window_option_send(struct cmd *, struct buffer *);
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void cmd_set_window_option_recv(struct cmd *, struct buffer *);
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void cmd_set_window_option_free(struct cmd *);
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void cmd_set_window_option_print(struct cmd *, char *, size_t);
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const struct cmd_entry cmd_set_window_option_entry = {
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"set-window-option", "setw",
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CMD_OPTION_WINDOW_USAGE,
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CMD_GFLAG|CMD_UFLAG,
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NULL,
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cmd_option_parse,
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cmd_set_window_option_exec,
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cmd_option_send,
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cmd_option_recv,
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cmd_option_free,
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cmd_option_print
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};
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const char *set_option_mode_keys_list[] = {
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"emacs", "vi", NULL
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};
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const struct set_option_entry set_window_option_table[NSETWINDOWOPTION] = {
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{ "aggressive-resize", SET_OPTION_FLAG, 0, 0, NULL },
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{ "force-height", SET_OPTION_NUMBER, 0, INT_MAX, NULL },
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{ "force-width", SET_OPTION_NUMBER, 0, INT_MAX, NULL },
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{ "mode-bg", SET_OPTION_COLOUR, 0, 0, NULL },
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{ "mode-fg", SET_OPTION_COLOUR, 0, 0, NULL },
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{ "mode-keys", SET_OPTION_CHOICE, 0, 0, set_option_mode_keys_list },
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{ "monitor-activity", SET_OPTION_FLAG, 0, 0, NULL },
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{ "remain-on-exit", SET_OPTION_FLAG, 0, 0, NULL },
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{ "utf8", SET_OPTION_FLAG, 0, 0, NULL },
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};
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void
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cmd_set_window_option_exec(struct cmd *self, struct cmd_ctx *ctx)
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{
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struct cmd_option_data *data = self->data;
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struct winlink *wl;
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struct client *c;
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struct options *oo;
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const struct set_option_entry *entry;
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u_int i;
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if (data->flags & CMD_GFLAG)
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oo = &global_window_options;
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else {
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if ((wl = cmd_find_window(ctx, data->target, NULL)) == NULL)
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return;
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oo = &wl->window->options;
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}
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if (*data->option == '\0') {
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ctx->error(ctx, "invalid option");
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return;
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}
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entry = NULL;
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for (i = 0; i < NSETWINDOWOPTION; i++) {
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if (strncmp(set_window_option_table[i].name,
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data->option, strlen(data->option)) != 0)
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continue;
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if (entry != NULL) {
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ctx->error(ctx, "ambiguous option: %s", data->option);
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return;
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}
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entry = &set_window_option_table[i];
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/* Bail now if an exact match. */
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if (strcmp(entry->name, data->option) == 0)
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break;
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}
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if (entry == NULL) {
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ctx->error(ctx, "unknown option: %s", data->option);
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return;
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}
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if (data->flags & CMD_UFLAG) {
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if (data->flags & CMD_GFLAG) {
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ctx->error(ctx,
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"can't unset global option: %s", entry->name);
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return;
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}
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if (data->value != NULL) {
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ctx->error(ctx,
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"value passed to unset option: %s", entry->name);
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return;
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}
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if (options_remove(oo, entry->name) != 0) {
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ctx->error(ctx,
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"can't unset option, not set: %s", entry->name);
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return;
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}
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ctx->info(ctx, "unset option: %s", entry->name);
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} else {
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switch (entry->type) {
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case SET_OPTION_STRING:
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set_option_string(ctx, oo, entry, data->value);
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break;
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case SET_OPTION_NUMBER:
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set_option_number(ctx, oo, entry, data->value);
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break;
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case SET_OPTION_KEY:
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set_option_key(ctx, oo, entry, data->value);
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break;
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case SET_OPTION_COLOUR:
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set_option_colour(ctx, oo, entry, data->value);
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break;
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case SET_OPTION_FLAG:
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set_option_flag(ctx, oo, entry, data->value);
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break;
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case SET_OPTION_CHOICE:
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set_option_choice(ctx, oo, entry, data->value);
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break;
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}
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}
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recalculate_sizes();
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for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
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c = ARRAY_ITEM(&clients, i);
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if (c != NULL && c->session != NULL)
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server_redraw_client(c);
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}
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if (ctx->cmdclient != NULL)
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server_write_client(ctx->cmdclient, MSG_EXIT, NULL, 0);
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}
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