![[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 |
1.1 ! nicm 1: /* $OpenBSD$ */
! 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 *);
! 34:
! 35: const struct cmd_entry cmd_command_prompt_entry = {
! 36: "command-prompt", NULL,
! 37: CMD_TARGET_CLIENT_USAGE " [template]",
! 38: CMD_ARG01,
! 39: cmd_command_prompt_init,
! 40: cmd_target_parse,
! 41: cmd_command_prompt_exec,
! 42: cmd_target_send,
! 43: cmd_target_recv,
! 44: cmd_target_free,
! 45: cmd_target_print
! 46: };
! 47:
! 48: struct cmd_command_prompt_data {
! 49: struct client *c;
! 50: char *template;
! 51: };
! 52:
! 53: void
! 54: cmd_command_prompt_init(struct cmd *self, int key)
! 55: {
! 56: struct cmd_target_data *data;
! 57:
! 58: cmd_target_init(self, key);
! 59: data = self->data;
! 60:
! 61: switch (key) {
! 62: case ',':
! 63: data->arg = xstrdup("rename-window '%%'");
! 64: break;
! 65: case '.':
! 66: data->arg = xstrdup("move-window -t '%%'");
! 67: break;
! 68: case 'f':
! 69: data->arg = xstrdup("find-window '%%'");
! 70: break;
! 71: }
! 72: }
! 73:
! 74: int
! 75: cmd_command_prompt_exec(struct cmd *self, struct cmd_ctx *ctx)
! 76: {
! 77: struct cmd_target_data *data = self->data;
! 78: struct cmd_command_prompt_data *cdata;
! 79: struct client *c;
! 80: char *hdr, *ptr;
! 81:
! 82: if ((c = cmd_find_client(ctx, data->target)) == NULL)
! 83: return (-1);
! 84:
! 85: if (c->prompt_string != NULL)
! 86: return (0);
! 87:
! 88: cdata = xmalloc(sizeof *cdata);
! 89: cdata->c = c;
! 90: if (data->arg != NULL) {
! 91: cdata->template = xstrdup(data->arg);
! 92: if ((ptr = strchr(data->arg, ' ')) == NULL)
! 93: ptr = strchr(data->arg, '\0');
! 94: xasprintf(&hdr, "(%.*s) ", (int) (ptr - data->arg), data->arg);
! 95: } else {
! 96: cdata->template = NULL;
! 97: hdr = xstrdup(":");
! 98: }
! 99: status_prompt_set(c, hdr, cmd_command_prompt_callback, cdata, 0);
! 100: xfree(hdr);
! 101:
! 102: return (0);
! 103: }
! 104:
! 105: int
! 106: cmd_command_prompt_callback(void *data, const char *s)
! 107: {
! 108: struct cmd_command_prompt_data *cdata = data;
! 109: struct client *c = cdata->c;
! 110: struct cmd_list *cmdlist;
! 111: struct cmd_ctx ctx;
! 112: char *cause, *ptr, *buf, ch;
! 113: size_t len, slen;
! 114:
! 115: if (s == NULL) {
! 116: xfree(cdata);
! 117: return (0);
! 118: }
! 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: xfree(cdata->template);
! 143:
! 144: buf[len] = '\0';
! 145: s = buf;
! 146: }
! 147: xfree(cdata);
! 148:
! 149: if (cmd_string_parse(s, &cmdlist, &cause) != 0) {
! 150: if (cause == NULL)
! 151: return (0);
! 152: *cause = toupper((u_char) *cause);
! 153: status_message_set(c, cause);
! 154: xfree(cause);
! 155: cmdlist = NULL;
! 156: }
! 157: if (buf != NULL)
! 158: xfree(buf);
! 159: if (cmdlist == NULL)
! 160: return (0);
! 161:
! 162: ctx.msgdata = NULL;
! 163: ctx.cursession = c->session;
! 164: ctx.curclient = c;
! 165:
! 166: ctx.error = key_bindings_error;
! 167: ctx.print = key_bindings_print;
! 168: ctx.info = key_bindings_info;
! 169:
! 170: ctx.cmdclient = NULL;
! 171:
! 172: cmd_list_exec(cmdlist, &ctx);
! 173: cmd_list_free(cmdlist);
! 174:
! 175: if (c->prompt_callback != (void *) &cmd_command_prompt_callback)
! 176: return (1);
! 177: return (0);
! 178: }