[BACK]Return to cmd-set-option.c CVS log [TXT][DIR] Up to [local] / src / usr.bin / tmux

Annotation of src/usr.bin/tmux/cmd-set-option.c, Revision 1.12

1.12    ! nicm        1: /* $OpenBSD: cmd-set-option.c,v 1.11 2009/08/04 18:45:57 nicm Exp $ */
1.1       nicm        2:
                      3: /*
                      4:  * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
                      5:  *
                      6:  * Permission to use, copy, modify, and distribute this software for any
                      7:  * purpose with or without fee is hereby granted, provided that the above
                      8:  * copyright notice and this permission notice appear in all copies.
                      9:  *
                     10:  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
                     11:  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
                     12:  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
                     13:  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
                     14:  * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
                     15:  * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
                     16:  * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
                     17:  */
                     18:
                     19: #include <sys/types.h>
                     20:
                     21: #include <stdlib.h>
                     22: #include <string.h>
                     23:
                     24: #include "tmux.h"
                     25:
                     26: /*
                     27:  * Set an option.
                     28:  */
                     29:
                     30: int    cmd_set_option_exec(struct cmd *, struct cmd_ctx *);
                     31:
                     32: const struct cmd_entry cmd_set_option_entry = {
                     33:        "set-option", "set",
1.11      nicm       34:        "[-agu] " CMD_OPTION_SESSION_USAGE,
                     35:        0, CMD_CHFLAG('a')|CMD_CHFLAG('g')|CMD_CHFLAG('u'),
1.1       nicm       36:        NULL,
                     37:        cmd_option_parse,
                     38:        cmd_set_option_exec,
                     39:        cmd_option_free,
                     40:        cmd_option_print
                     41: };
                     42:
                     43: const char *set_option_status_keys_list[] = {
                     44:        "emacs", "vi", NULL
                     45: };
1.8       nicm       46: const char *set_option_status_justify_list[] = {
                     47:        "left", "centre", "right", NULL
                     48: };
1.1       nicm       49: const char *set_option_bell_action_list[] = {
                     50:        "none", "any", "current", NULL
                     51: };
1.6       nicm       52: const struct set_option_entry set_option_table[] = {
1.1       nicm       53:        { "bell-action", SET_OPTION_CHOICE, 0, 0, set_option_bell_action_list },
                     54:        { "buffer-limit", SET_OPTION_NUMBER, 1, INT_MAX, NULL },
                     55:        { "default-command", SET_OPTION_STRING, 0, 0, NULL },
                     56:        { "default-path", SET_OPTION_STRING, 0, 0, NULL },
1.4       nicm       57:        { "default-terminal", SET_OPTION_STRING, 0, 0, NULL },
1.1       nicm       58:        { "display-time", SET_OPTION_NUMBER, 1, INT_MAX, NULL },
                     59:        { "history-limit", SET_OPTION_NUMBER, 0, INT_MAX, NULL },
                     60:        { "lock-after-time", SET_OPTION_NUMBER, 0, INT_MAX, NULL },
                     61:        { "message-attr", SET_OPTION_ATTRIBUTES, 0, 0, NULL },
                     62:        { "message-bg", SET_OPTION_COLOUR, 0, 0, NULL },
                     63:        { "message-fg", SET_OPTION_COLOUR, 0, 0, NULL },
                     64:        { "prefix", SET_OPTION_KEY, 0, 0, NULL },
                     65:        { "repeat-time", SET_OPTION_NUMBER, 0, SHRT_MAX, NULL },
                     66:        { "set-remain-on-exit", SET_OPTION_FLAG, 0, 0, NULL },
                     67:        { "set-titles", SET_OPTION_FLAG, 0, 0, NULL },
                     68:        { "status", SET_OPTION_FLAG, 0, 0, NULL },
                     69:        { "status-attr", SET_OPTION_ATTRIBUTES, 0, 0, NULL },
                     70:        { "status-bg", SET_OPTION_COLOUR, 0, 0, NULL },
                     71:        { "status-fg", SET_OPTION_COLOUR, 0, 0, NULL },
                     72:        { "status-interval", SET_OPTION_NUMBER, 0, INT_MAX, NULL },
1.8       nicm       73:        { "status-justify",
                     74:          SET_OPTION_CHOICE, 0, 0, set_option_status_justify_list },
1.1       nicm       75:        { "status-keys", SET_OPTION_CHOICE, 0, 0, set_option_status_keys_list },
                     76:        { "status-left", SET_OPTION_STRING, 0, 0, NULL },
1.12    ! nicm       77:        { "status-left-attr", SET_OPTION_ATTRIBUTES, 0, 0, NULL },
        !            78:        { "status-left-bg", SET_OPTION_COLOUR, 0, 0, NULL },
        !            79:        { "status-left-fg", SET_OPTION_COLOUR, 0, 0, NULL },
1.1       nicm       80:        { "status-left-length", SET_OPTION_NUMBER, 0, SHRT_MAX, NULL },
                     81:        { "status-right", SET_OPTION_STRING, 0, 0, NULL },
1.12    ! nicm       82:        { "status-right-attr", SET_OPTION_ATTRIBUTES, 0, 0, NULL },
        !            83:        { "status-right-bg", SET_OPTION_COLOUR, 0, 0, NULL },
        !            84:        { "status-right-fg", SET_OPTION_COLOUR, 0, 0, NULL },
1.1       nicm       85:        { "status-right-length", SET_OPTION_NUMBER, 0, SHRT_MAX, NULL },
1.10      nicm       86:        { "status-utf8", SET_OPTION_FLAG, 0, 0, NULL },
                     87:        { "terminal-overrides", SET_OPTION_STRING, 0, 0, NULL },
1.7       nicm       88:        { "visual-activity", SET_OPTION_FLAG, 0, 0, NULL },
                     89:        { "visual-bell", SET_OPTION_FLAG, 0, 0, NULL },
                     90:        { "visual-content", SET_OPTION_FLAG, 0, 0, NULL },
1.6       nicm       91:        { NULL, 0, 0, 0, NULL }
1.1       nicm       92: };
                     93:
                     94: int
                     95: cmd_set_option_exec(struct cmd *self, struct cmd_ctx *ctx)
                     96: {
                     97:        struct cmd_option_data          *data = self->data;
                     98:        struct session                  *s;
                     99:        struct client                   *c;
                    100:        struct options                  *oo;
1.6       nicm      101:        const struct set_option_entry   *entry, *opt;
1.1       nicm      102:        u_int                            i;
                    103:
1.5       nicm      104:        if (data->chflags & CMD_CHFLAG('g'))
1.3       nicm      105:                oo = &global_s_options;
1.1       nicm      106:        else {
                    107:                if ((s = cmd_find_session(ctx, data->target)) == NULL)
                    108:                        return (-1);
                    109:                oo = &s->options;
                    110:        }
                    111:
                    112:        if (*data->option == '\0') {
                    113:                ctx->error(ctx, "invalid option");
                    114:                return (-1);
                    115:        }
                    116:
                    117:        entry = NULL;
1.6       nicm      118:        for (opt = set_option_table; opt->name != NULL; opt++) {
                    119:                if (strncmp(opt->name, data->option, strlen(data->option)) != 0)
1.1       nicm      120:                        continue;
                    121:                if (entry != NULL) {
                    122:                        ctx->error(ctx, "ambiguous option: %s", data->option);
                    123:                        return (-1);
                    124:                }
1.6       nicm      125:                entry = opt;
1.1       nicm      126:
                    127:                /* Bail now if an exact match. */
                    128:                if (strcmp(entry->name, data->option) == 0)
                    129:                        break;
                    130:        }
                    131:        if (entry == NULL) {
                    132:                ctx->error(ctx, "unknown option: %s", data->option);
                    133:                return (-1);
                    134:        }
                    135:
1.5       nicm      136:        if (data->chflags & CMD_CHFLAG('u')) {
                    137:                if (data->chflags & CMD_CHFLAG('g')) {
1.1       nicm      138:                        ctx->error(ctx,
                    139:                            "can't unset global option: %s", entry->name);
                    140:                        return (-1);
                    141:                }
                    142:                if (data->value != NULL) {
                    143:                        ctx->error(ctx,
                    144:                            "value passed to unset option: %s", entry->name);
                    145:                        return (-1);
                    146:                }
                    147:
                    148:                options_remove(oo, entry->name);
                    149:                ctx->info(ctx, "unset option: %s", entry->name);
                    150:        } else {
                    151:                switch (entry->type) {
                    152:                case SET_OPTION_STRING:
1.11      nicm      153:                        set_option_string(ctx, oo, entry,
                    154:                            data->value, data->chflags & CMD_CHFLAG('a'));
1.1       nicm      155:                        break;
                    156:                case SET_OPTION_NUMBER:
                    157:                        set_option_number(ctx, oo, entry, data->value);
                    158:                        break;
                    159:                case SET_OPTION_KEY:
                    160:                        set_option_key(ctx, oo, entry, data->value);
                    161:                        break;
                    162:                case SET_OPTION_COLOUR:
                    163:                        set_option_colour(ctx, oo, entry, data->value);
                    164:                        break;
                    165:                case SET_OPTION_ATTRIBUTES:
                    166:                        set_option_attributes(ctx, oo, entry, data->value);
                    167:                        break;
                    168:                case SET_OPTION_FLAG:
                    169:                        set_option_flag(ctx, oo, entry, data->value);
                    170:                        break;
                    171:                case SET_OPTION_CHOICE:
                    172:                        set_option_choice(ctx, oo, entry, data->value);
                    173:                        break;
                    174:                }
                    175:        }
                    176:
                    177:        recalculate_sizes();
                    178:        for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
                    179:                c = ARRAY_ITEM(&clients, i);
                    180:                if (c != NULL && c->session != NULL)
                    181:                        server_redraw_client(c);
                    182:        }
                    183:
                    184:        return (0);
                    185: }