Annotation of src/usr.bin/tmux/cmd-choose-buffer.c, Revision 1.28
1.28 ! nicm 1: /* $OpenBSD: cmd-choose-buffer.c,v 1.27 2015/12/13 21:53:57 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: */
1.20 nicm 29:
30: #define CHOOSE_BUFFER_TEMPLATE \
31: "#{buffer_name}: #{buffer_size} bytes: #{buffer_sample}"
1.1 nicm 32:
1.14 nicm 33: enum cmd_retval cmd_choose_buffer_exec(struct cmd *, struct cmd_q *);
1.1 nicm 34:
35: const struct cmd_entry cmd_choose_buffer_entry = {
1.27 nicm 36: .name = "choose-buffer",
37: .alias = NULL,
38:
39: .args = { "F:t:", 0, 1 },
40: .usage = CMD_TARGET_WINDOW_USAGE " [-F format] [template]",
41:
1.28 ! nicm 42: .tflag = CMD_WINDOW,
! 43:
! 44: .flags = 0,
1.27 nicm 45: .exec = cmd_choose_buffer_exec
1.1 nicm 46: };
47:
1.9 nicm 48: enum cmd_retval
1.14 nicm 49: cmd_choose_buffer_exec(struct cmd *self, struct cmd_q *cmdq)
1.1 nicm 50: {
1.4 nicm 51: struct args *args = self->args;
1.26 nicm 52: struct client *c = cmdq->state.c;
53: struct winlink *wl = cmdq->state.tflag.wl;
1.6 nicm 54: struct window_choose_data *cdata;
1.1 nicm 55: struct paste_buffer *pb;
1.7 nicm 56: char *action, *action_data;
57: const char *template;
1.1 nicm 58: u_int idx;
59:
1.26 nicm 60: if (c == NULL) {
1.14 nicm 61: cmdq_error(cmdq, "no client available");
1.9 nicm 62: return (CMD_RETURN_ERROR);
1.1 nicm 63: }
64:
1.5 nicm 65: if ((template = args_get(args, 'F')) == NULL)
1.10 nicm 66: template = CHOOSE_BUFFER_TEMPLATE;
1.1 nicm 67:
1.23 nicm 68: if (paste_get_top(NULL) == NULL)
1.9 nicm 69: return (CMD_RETURN_NORMAL);
1.1 nicm 70:
71: if (window_pane_set_mode(wl->window->active, &window_choose_mode) != 0)
1.9 nicm 72: return (CMD_RETURN_NORMAL);
1.1 nicm 73:
1.7 nicm 74: if (args->argc != 0)
75: action = xstrdup(args->argv[0]);
76: else
77: action = xstrdup("paste-buffer -b '%%'");
78:
1.1 nicm 79: idx = 0;
1.18 nicm 80: pb = NULL;
81: while ((pb = paste_walk(pb)) != NULL) {
1.11 nicm 82: cdata = window_choose_data_create(TREE_OTHER, c, c->session);
1.18 nicm 83: cdata->idx = idx;
1.6 nicm 84:
85: cdata->ft_template = xstrdup(template);
1.25 nicm 86: format_defaults_paste_buffer(cdata->ft, pb);
1.5 nicm 87:
1.23 nicm 88: xasprintf(&action_data, "%s", paste_buffer_name(pb));
1.7 nicm 89: cdata->command = cmd_template_replace(action, action_data, 1);
1.8 nicm 90: free(action_data);
1.7 nicm 91:
1.6 nicm 92: window_choose_add(wl->window->active, cdata);
1.18 nicm 93: idx++;
1.1 nicm 94: }
1.8 nicm 95: free(action);
1.1 nicm 96:
1.12 nicm 97: window_choose_ready(wl->window->active, 0, NULL);
1.1 nicm 98:
1.9 nicm 99: return (CMD_RETURN_NORMAL);
1.1 nicm 100: }