![[BACK]](/icons/back.gif){kind=icon}
Return to cmd-command-prompt.c CVS log ![[TXT]](/icons/text.gif){kind=icon}
![[DIR]](/icons/dir.gif){kind=icon}
Up to [local] / src / usr.bin / tmux|
Return to cmd-command-prompt.c CVS log | Up to [local] / src / usr.bin / tmux |
1.4 ! nicm 1: /* $OpenBSD: cmd-command-prompt.c,v 1.3 2009/07/15 17:39:00 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 <ctype.h>
22: #include <string.h>
23:
24: #include "tmux.h"
25:
26: /*
27: * Prompt for command in client.
28: */
29:
30: void cmd_command_prompt_init(struct cmd *, int);
31: int cmd_command_prompt_exec(struct cmd *, struct cmd_ctx *);
32:
33: int cmd_command_prompt_callback(void *, const char *);
1.4 ! nicm 34: void cmd_command_prompt_free(void *);
1.1 nicm 35:
36: const struct cmd_entry cmd_command_prompt_entry = {
37: "command-prompt", NULL,
38: CMD_TARGET_CLIENT_USAGE " [template]",
1.2 nicm 39: CMD_ARG01, 0,
1.1 nicm 40: cmd_command_prompt_init,
41: cmd_target_parse,
42: cmd_command_prompt_exec,
43: cmd_target_send,
44: cmd_target_recv,
45: cmd_target_free,
46: cmd_target_print
47: };
48:
49: struct cmd_command_prompt_data {
50: struct client *c;
51: char *template;
52: };
53:
54: void
55: cmd_command_prompt_init(struct cmd *self, int key)
56: {
57: struct cmd_target_data *data;
58:
59: cmd_target_init(self, key);
60: data = self->data;
61:
62: switch (key) {
63: case ',':
64: data->arg = xstrdup("rename-window '%%'");
65: break;
66: case '.':
67: data->arg = xstrdup("move-window -t '%%'");
68: break;
69: case 'f':
70: data->arg = xstrdup("find-window '%%'");
71: break;
72: }
73: }
74:
75: int
76: cmd_command_prompt_exec(struct cmd *self, struct cmd_ctx *ctx)
77: {
78: struct cmd_target_data *data = self->data;
79: struct cmd_command_prompt_data *cdata;
80: struct client *c;
81: char *hdr, *ptr;
82:
83: if ((c = cmd_find_client(ctx, data->target)) == NULL)
84: return (-1);
85:
86: if (c->prompt_string != NULL)
87: return (0);
88:
89: cdata = xmalloc(sizeof *cdata);
90: cdata->c = c;
91: if (data->arg != NULL) {
92: cdata->template = xstrdup(data->arg);
93: if ((ptr = strchr(data->arg, ' ')) == NULL)
94: ptr = strchr(data->arg, '\0');
95: xasprintf(&hdr, "(%.*s) ", (int) (ptr - data->arg), data->arg);
96: } else {
97: cdata->template = NULL;
98: hdr = xstrdup(":");
99: }
1.4 ! nicm 100: status_prompt_set(c, hdr,
! 101: cmd_command_prompt_callback, cmd_command_prompt_free, cdata, 0);
1.1 nicm 102: xfree(hdr);
103:
104: return (0);
105: }
106:
107: int
108: cmd_command_prompt_callback(void *data, const char *s)
109: {
110: struct cmd_command_prompt_data *cdata = data;
111: struct client *c = cdata->c;
112: struct cmd_list *cmdlist;
113: struct cmd_ctx ctx;
114: char *cause, *ptr, *buf, ch;
115: size_t len, slen;
116:
1.4 ! nicm 117: if (s == NULL)
1.1 nicm 118: return (0);
119: slen = strlen(s);
120:
121: len = 0;
122: buf = NULL;
123: if (cdata->template != NULL) {
124: ptr = cdata->template;
125: while (*ptr != '\0') {
126: switch (ch = *ptr++) {
127: case '%':
128: if (*ptr != '%')
129: break;
130: ptr++;
131:
132: buf = xrealloc(buf, 1, len + slen + 1);
133: memcpy(buf + len, s, slen);
134: len += slen;
135: break;
136: default:
137: buf = xrealloc(buf, 1, len + 2);
138: buf[len++] = ch;
139: break;
140: }
141: }
142:
143: buf[len] = '\0';
144: s = buf;
145: }
146:
147: if (cmd_string_parse(s, &cmdlist, &cause) != 0) {
148: if (cause == NULL)
149: return (0);
150: *cause = toupper((u_char) *cause);
1.3 nicm 151: status_message_set(c, "%s", cause);
1.1 nicm 152: xfree(cause);
153: cmdlist = NULL;
154: }
155: if (buf != NULL)
156: xfree(buf);
157: if (cmdlist == NULL)
158: return (0);
159:
160: ctx.msgdata = NULL;
161: ctx.cursession = c->session;
162: ctx.curclient = c;
163:
164: ctx.error = key_bindings_error;
165: ctx.print = key_bindings_print;
166: ctx.info = key_bindings_info;
167:
168: ctx.cmdclient = NULL;
169:
170: cmd_list_exec(cmdlist, &ctx);
171: cmd_list_free(cmdlist);
172:
1.4 ! nicm 173: if (c->prompt_callbackfn != (void *) &cmd_command_prompt_callback)
1.1 nicm 174: return (1);
175: return (0);
1.4 ! nicm 176: }
! 177:
! 178: void
! 179: cmd_command_prompt_free(void *data)
! 180: {
! 181: struct cmd_command_prompt_data *cdata = data;
! 182:
! 183: if (cdata->template != NULL)
! 184: xfree(cdata->template);
! 185: xfree(cdata);
1.1 nicm 186: }