Annotation of src/usr.bin/tmux/cmd-choose-buffer.c, Revision 1.17
1.17 ! nicm 1: /* $OpenBSD: cmd-choose-buffer.c,v 1.16 2014/04/02 18:12:18 nicm Exp $ */
1.1 nicm 2:
3: /*
4: * Copyright (c) 2010 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>
1.8 nicm 22: #include <stdlib.h>
1.1 nicm 23:
24: #include "tmux.h"
25:
26: /*
27: * Enter choice mode to choose a buffer.
28: */
29:
1.14 nicm 30: enum cmd_retval cmd_choose_buffer_exec(struct cmd *, struct cmd_q *);
1.1 nicm 31:
32: const struct cmd_entry cmd_choose_buffer_entry = {
33: "choose-buffer", NULL,
1.5 nicm 34: "F:t:", 0, 1,
35: CMD_TARGET_WINDOW_USAGE " [-F format] [template]",
1.4 nicm 36: 0,
37: NULL,
38: cmd_choose_buffer_exec
1.1 nicm 39: };
40:
1.9 nicm 41: enum cmd_retval
1.14 nicm 42: cmd_choose_buffer_exec(struct cmd *self, struct cmd_q *cmdq)
1.1 nicm 43: {
1.4 nicm 44: struct args *args = self->args;
1.11 nicm 45: struct client *c;
1.6 nicm 46: struct window_choose_data *cdata;
1.1 nicm 47: struct winlink *wl;
48: struct paste_buffer *pb;
1.7 nicm 49: char *action, *action_data;
50: const char *template;
1.1 nicm 51: u_int idx;
1.16 nicm 52: int utf8flag;
1.1 nicm 53:
1.14 nicm 54: if ((c = cmd_current_client(cmdq)) == NULL) {
55: cmdq_error(cmdq, "no client available");
1.9 nicm 56: return (CMD_RETURN_ERROR);
1.1 nicm 57: }
58:
1.5 nicm 59: if ((template = args_get(args, 'F')) == NULL)
1.10 nicm 60: template = CHOOSE_BUFFER_TEMPLATE;
1.5 nicm 61:
1.14 nicm 62: if ((wl = cmd_find_window(cmdq, args_get(args, 't'), NULL)) == NULL)
1.9 nicm 63: return (CMD_RETURN_ERROR);
1.16 nicm 64: utf8flag = options_get_number(&wl->window->options, "utf8");
1.1 nicm 65:
1.17 ! nicm 66: if (paste_get_top() == NULL)
1.9 nicm 67: return (CMD_RETURN_NORMAL);
1.1 nicm 68:
69: if (window_pane_set_mode(wl->window->active, &window_choose_mode) != 0)
1.9 nicm 70: return (CMD_RETURN_NORMAL);
1.1 nicm 71:
1.7 nicm 72: if (args->argc != 0)
73: action = xstrdup(args->argv[0]);
74: else
75: action = xstrdup("paste-buffer -b '%%'");
76:
1.1 nicm 77: idx = 0;
1.17 ! nicm 78: while ((pb = paste_walk_stack(&idx)) != NULL) {
1.11 nicm 79: cdata = window_choose_data_create(TREE_OTHER, c, c->session);
1.6 nicm 80: cdata->idx = idx - 1;
81:
82: cdata->ft_template = xstrdup(template);
83: format_add(cdata->ft, "line", "%u", idx - 1);
1.16 nicm 84: format_paste_buffer(cdata->ft, pb, utf8flag);
1.5 nicm 85:
1.7 nicm 86: xasprintf(&action_data, "%u", idx - 1);
87: cdata->command = cmd_template_replace(action, action_data, 1);
1.8 nicm 88: free(action_data);
1.7 nicm 89:
1.6 nicm 90: window_choose_add(wl->window->active, cdata);
1.1 nicm 91: }
1.8 nicm 92: free(action);
1.1 nicm 93:
1.12 nicm 94: window_choose_ready(wl->window->active, 0, NULL);
1.1 nicm 95:
1.9 nicm 96: return (CMD_RETURN_NORMAL);
1.1 nicm 97: }