Annotation of src/usr.bin/tmux/cmd-set-window-option.c, Revision 1.2
1.2 ! nicm 1: /* $OpenBSD: cmd-set-window-option.c,v 1.1 2009/06/01 22:58:49 nicm Exp $ */
1.1 nicm 2:
3: /*
4: * Copyright (c) 2008 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 a window option.
28: */
29:
30: int cmd_set_window_option_exec(struct cmd *, struct cmd_ctx *);
31:
32: const struct cmd_entry cmd_set_window_option_entry = {
33: "set-window-option", "setw",
34: CMD_OPTION_WINDOW_USAGE,
35: CMD_GFLAG|CMD_UFLAG,
36: NULL,
37: cmd_option_parse,
38: cmd_set_window_option_exec,
39: cmd_option_send,
40: cmd_option_recv,
41: cmd_option_free,
42: cmd_option_print
43: };
44:
45: const char *set_option_mode_keys_list[] = {
46: "emacs", "vi", NULL
47: };
48: const char *set_option_clock_mode_style_list[] = {
49: "12", "24", NULL
50: };
51: const struct set_option_entry set_window_option_table[NSETWINDOWOPTION] = {
52: { "aggressive-resize", SET_OPTION_FLAG, 0, 0, NULL },
53: { "automatic-rename", SET_OPTION_FLAG, 0, 0, NULL },
54: { "clock-mode-colour", SET_OPTION_COLOUR, 0, 0, NULL },
55: { "clock-mode-style",
56: SET_OPTION_CHOICE, 0, 0, set_option_clock_mode_style_list },
57: { "force-height", SET_OPTION_NUMBER, 0, INT_MAX, NULL },
58: { "force-width", SET_OPTION_NUMBER, 0, INT_MAX, NULL },
59: { "main-pane-width", SET_OPTION_NUMBER, 1, INT_MAX, NULL },
60: { "mode-attr", SET_OPTION_ATTRIBUTES, 0, 0, NULL },
61: { "mode-bg", SET_OPTION_COLOUR, 0, 0, NULL },
62: { "mode-fg", SET_OPTION_COLOUR, 0, 0, NULL },
63: { "mode-keys", SET_OPTION_CHOICE, 0, 0, set_option_mode_keys_list },
64: { "monitor-activity", SET_OPTION_FLAG, 0, 0, NULL },
65: { "monitor-content", SET_OPTION_STRING, 0, 0, NULL },
66: { "remain-on-exit", SET_OPTION_FLAG, 0, 0, NULL },
67: { "utf8", SET_OPTION_FLAG, 0, 0, NULL },
68: { "window-status-attr", SET_OPTION_ATTRIBUTES, 0, 0, NULL },
69: { "window-status-bg", SET_OPTION_COLOUR, 0, 0, NULL },
70: { "window-status-fg", SET_OPTION_COLOUR, 0, 0, NULL },
71: { "xterm-keys", SET_OPTION_FLAG, 0, 0, NULL },
72: };
73:
74: int
75: cmd_set_window_option_exec(struct cmd *self, struct cmd_ctx *ctx)
76: {
77: struct cmd_option_data *data = self->data;
78: struct winlink *wl;
79: struct client *c;
80: struct options *oo;
81: const struct set_option_entry *entry;
82: u_int i;
83:
84: if (data->flags & CMD_GFLAG)
85: oo = &global_window_options;
86: else {
87: if ((wl = cmd_find_window(ctx, data->target, NULL)) == NULL)
88: return (-1);
89: oo = &wl->window->options;
90: }
91:
92: if (*data->option == '\0') {
93: ctx->error(ctx, "invalid option");
94: return (-1);
95: }
96:
97: entry = NULL;
98: for (i = 0; i < NSETWINDOWOPTION; i++) {
99: if (strncmp(set_window_option_table[i].name,
100: data->option, strlen(data->option)) != 0)
101: continue;
102: if (entry != NULL) {
103: ctx->error(ctx, "ambiguous option: %s", data->option);
104: return (-1);
105: }
106: entry = &set_window_option_table[i];
107:
108: /* Bail now if an exact match. */
109: if (strcmp(entry->name, data->option) == 0)
110: break;
111: }
112: if (entry == NULL) {
113: ctx->error(ctx, "unknown option: %s", data->option);
114: return (-1);
115: }
116:
117: if (data->flags & CMD_UFLAG) {
118: if (data->flags & CMD_GFLAG) {
119: ctx->error(ctx,
120: "can't unset global option: %s", entry->name);
121: return (-1);
122: }
123: if (data->value != NULL) {
124: ctx->error(ctx,
125: "value passed to unset option: %s", entry->name);
126: return (-1);
127: }
128:
129: options_remove(oo, entry->name);
130: ctx->info(ctx, "unset option: %s", entry->name);
131: } else {
132: switch (entry->type) {
133: case SET_OPTION_STRING:
134: set_option_string(ctx, oo, entry, data->value);
135: break;
136: case SET_OPTION_NUMBER:
137: set_option_number(ctx, oo, entry, data->value);
138: break;
139: case SET_OPTION_KEY:
140: set_option_key(ctx, oo, entry, data->value);
141: break;
142: case SET_OPTION_COLOUR:
143: set_option_colour(ctx, oo, entry, data->value);
144: break;
145: case SET_OPTION_ATTRIBUTES:
146: set_option_attributes(ctx, oo, entry, data->value);
147: break;
148: case SET_OPTION_FLAG:
149: set_option_flag(ctx, oo, entry, data->value);
150: break;
151: case SET_OPTION_CHOICE:
152: set_option_choice(ctx, oo, entry, data->value);
153: break;
154: }
155: }
156:
157: recalculate_sizes();
158: for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
159: c = ARRAY_ITEM(&clients, i);
160: if (c != NULL && c->session != NULL)
161: server_redraw_client(c);
162: }
163:
164: return (0);
165: }
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