Annotation of embedaddon/tmux/cmd-choose-buffer.c, revision 1.1.1.1
1.1 misho 1: /* $OpenBSD$ */
2:
3: /*
4: * Copyright (c) 2010 Nicholas Marriott <nicholas.marriott@gmail.com>
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 <stdlib.h>
23:
24: #include "tmux.h"
25:
26: /*
27: * Enter choice mode to choose a buffer.
28: */
29:
30: #define CHOOSE_BUFFER_TEMPLATE \
31: "#{buffer_name}: #{buffer_size} bytes: #{buffer_sample}"
32:
33: static enum cmd_retval cmd_choose_buffer_exec(struct cmd *,
34: struct cmdq_item *);
35:
36: const struct cmd_entry cmd_choose_buffer_entry = {
37: .name = "choose-buffer",
38: .alias = NULL,
39:
40: .args = { "F:t:", 0, 1 },
41: .usage = CMD_TARGET_WINDOW_USAGE " [-F format] [template]",
42:
43: .tflag = CMD_WINDOW,
44:
45: .flags = 0,
46: .exec = cmd_choose_buffer_exec
47: };
48:
49: static enum cmd_retval
50: cmd_choose_buffer_exec(struct cmd *self, struct cmdq_item *item)
51: {
52: struct args *args = self->args;
53: struct client *c = item->state.c;
54: struct winlink *wl = item->state.tflag.wl;
55: struct window_choose_data *cdata;
56: struct paste_buffer *pb;
57: char *action, *action_data;
58: const char *template;
59: u_int idx;
60:
61: if (c == NULL) {
62: cmdq_error(item, "no client available");
63: return (CMD_RETURN_ERROR);
64: }
65:
66: if ((template = args_get(args, 'F')) == NULL)
67: template = CHOOSE_BUFFER_TEMPLATE;
68:
69: if (paste_get_top(NULL) == NULL)
70: return (CMD_RETURN_NORMAL);
71:
72: if (window_pane_set_mode(wl->window->active, &window_choose_mode) != 0)
73: return (CMD_RETURN_NORMAL);
74:
75: if (args->argc != 0)
76: action = xstrdup(args->argv[0]);
77: else
78: action = xstrdup("paste-buffer -b '%%'");
79:
80: idx = 0;
81: pb = NULL;
82: while ((pb = paste_walk(pb)) != NULL) {
83: cdata = window_choose_data_create(TREE_OTHER, c, c->session);
84: cdata->idx = idx;
85:
86: cdata->ft_template = xstrdup(template);
87: format_defaults_paste_buffer(cdata->ft, pb);
88:
89: xasprintf(&action_data, "%s", paste_buffer_name(pb));
90: cdata->command = cmd_template_replace(action, action_data, 1);
91: free(action_data);
92:
93: window_choose_add(wl->window->active, cdata);
94: idx++;
95: }
96: free(action);
97:
98: window_choose_ready(wl->window->active, 0, NULL);
99:
100: return (CMD_RETURN_NORMAL);
101: }
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