Annotation of src/usr.bin/tmux/cmd-choose-buffer.c, Revision 1.31
1.31 ! nicm 1: /* $OpenBSD: cmd-choose-buffer.c,v 1.30 2016/10/10 21:51:39 nicm Exp $ */
1.1 nicm 2:
3: /*
1.29 nicm 4: * Copyright (c) 2010 Nicholas Marriott <nicholas.marriott@gmail.com>
1.1 nicm 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: */
1.20 nicm 29:
30: #define CHOOSE_BUFFER_TEMPLATE \
31: "#{buffer_name}: #{buffer_size} bytes: #{buffer_sample}"
1.1 nicm 32:
1.31 ! nicm 33: static enum cmd_retval cmd_choose_buffer_exec(struct cmd *,
! 34: struct cmdq_item *);
1.1 nicm 35:
36: const struct cmd_entry cmd_choose_buffer_entry = {
1.27 nicm 37: .name = "choose-buffer",
38: .alias = NULL,
39:
40: .args = { "F:t:", 0, 1 },
41: .usage = CMD_TARGET_WINDOW_USAGE " [-F format] [template]",
42:
1.28 nicm 43: .tflag = CMD_WINDOW,
44:
45: .flags = 0,
1.27 nicm 46: .exec = cmd_choose_buffer_exec
1.1 nicm 47: };
48:
1.30 nicm 49: static enum cmd_retval
1.31 ! nicm 50: cmd_choose_buffer_exec(struct cmd *self, struct cmdq_item *item)
1.1 nicm 51: {
1.4 nicm 52: struct args *args = self->args;
1.31 ! nicm 53: struct client *c = item->state.c;
! 54: struct winlink *wl = item->state.tflag.wl;
1.6 nicm 55: struct window_choose_data *cdata;
1.1 nicm 56: struct paste_buffer *pb;
1.7 nicm 57: char *action, *action_data;
58: const char *template;
1.1 nicm 59: u_int idx;
60:
1.26 nicm 61: if (c == NULL) {
1.31 ! nicm 62: cmdq_error(item, "no client available");
1.9 nicm 63: return (CMD_RETURN_ERROR);
1.1 nicm 64: }
65:
1.5 nicm 66: if ((template = args_get(args, 'F')) == NULL)
1.10 nicm 67: template = CHOOSE_BUFFER_TEMPLATE;
1.1 nicm 68:
1.23 nicm 69: if (paste_get_top(NULL) == NULL)
1.9 nicm 70: return (CMD_RETURN_NORMAL);
1.1 nicm 71:
72: if (window_pane_set_mode(wl->window->active, &window_choose_mode) != 0)
1.9 nicm 73: return (CMD_RETURN_NORMAL);
1.1 nicm 74:
1.7 nicm 75: if (args->argc != 0)
76: action = xstrdup(args->argv[0]);
77: else
78: action = xstrdup("paste-buffer -b '%%'");
79:
1.1 nicm 80: idx = 0;
1.18 nicm 81: pb = NULL;
82: while ((pb = paste_walk(pb)) != NULL) {
1.11 nicm 83: cdata = window_choose_data_create(TREE_OTHER, c, c->session);
1.18 nicm 84: cdata->idx = idx;
1.6 nicm 85:
86: cdata->ft_template = xstrdup(template);
1.25 nicm 87: format_defaults_paste_buffer(cdata->ft, pb);
1.5 nicm 88:
1.23 nicm 89: xasprintf(&action_data, "%s", paste_buffer_name(pb));
1.7 nicm 90: cdata->command = cmd_template_replace(action, action_data, 1);
1.8 nicm 91: free(action_data);
1.7 nicm 92:
1.6 nicm 93: window_choose_add(wl->window->active, cdata);
1.18 nicm 94: idx++;
1.1 nicm 95: }
1.8 nicm 96: free(action);
1.1 nicm 97:
1.12 nicm 98: window_choose_ready(wl->window->active, 0, NULL);
1.1 nicm 99:
1.9 nicm 100: return (CMD_RETURN_NORMAL);
1.1 nicm 101: }