Annotation of embedaddon/tmux/cmd-choose-client.c, revision 1.1
1.1 ! misho 1: /* $OpenBSD$ */
! 2:
! 3: /*
! 4: * Copyright (c) 2009 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 client.
! 28: */
! 29:
! 30: #define CHOOSE_CLIENT_TEMPLATE \
! 31: "#{client_name}: #{session_name} " \
! 32: "[#{client_width}x#{client_height} #{client_termname}]" \
! 33: "#{?client_utf8, (utf8),}#{?client_readonly, (ro),} " \
! 34: "(last used #{t:client_activity})"
! 35:
! 36: static enum cmd_retval cmd_choose_client_exec(struct cmd *,
! 37: struct cmdq_item *);
! 38:
! 39: static void cmd_choose_client_callback(struct window_choose_data *);
! 40:
! 41: const struct cmd_entry cmd_choose_client_entry = {
! 42: .name = "choose-client",
! 43: .alias = NULL,
! 44:
! 45: .args = { "F:t:", 0, 1 },
! 46: .usage = CMD_TARGET_WINDOW_USAGE " [-F format] [template]",
! 47:
! 48: .tflag = CMD_WINDOW,
! 49:
! 50: .flags = 0,
! 51: .exec = cmd_choose_client_exec
! 52: };
! 53:
! 54: struct cmd_choose_client_data {
! 55: struct client *client;
! 56: };
! 57:
! 58: static enum cmd_retval
! 59: cmd_choose_client_exec(struct cmd *self, struct cmdq_item *item)
! 60: {
! 61: struct args *args = self->args;
! 62: struct client *c = item->state.c;
! 63: struct client *c1;
! 64: struct window_choose_data *cdata;
! 65: struct winlink *wl = item->state.tflag.wl;
! 66: const char *template;
! 67: char *action;
! 68: u_int idx, cur;
! 69:
! 70: if (c == NULL) {
! 71: cmdq_error(item, "no client available");
! 72: return (CMD_RETURN_ERROR);
! 73: }
! 74:
! 75: if (window_pane_set_mode(wl->window->active, &window_choose_mode) != 0)
! 76: return (CMD_RETURN_NORMAL);
! 77:
! 78: if ((template = args_get(args, 'F')) == NULL)
! 79: template = CHOOSE_CLIENT_TEMPLATE;
! 80:
! 81: if (args->argc != 0)
! 82: action = xstrdup(args->argv[0]);
! 83: else
! 84: action = xstrdup("detach-client -t '%%'");
! 85:
! 86: cur = idx = 0;
! 87: TAILQ_FOREACH(c1, &clients, entry) {
! 88: if (c1->session == NULL)
! 89: continue;
! 90: if (c1 == item->client)
! 91: cur = idx;
! 92:
! 93: cdata = window_choose_data_create(TREE_OTHER, c, c->session);
! 94: cdata->idx = idx;
! 95:
! 96: cdata->ft_template = xstrdup(template);
! 97: format_add(cdata->ft, "line", "%u", idx);
! 98: format_defaults(cdata->ft, c1, NULL, NULL, NULL);
! 99:
! 100: cdata->command = cmd_template_replace(action, c1->name, 1);
! 101:
! 102: window_choose_add(wl->window->active, cdata);
! 103:
! 104: idx++;
! 105: }
! 106: free(action);
! 107:
! 108: window_choose_ready(wl->window->active, cur,
! 109: cmd_choose_client_callback);
! 110:
! 111: return (CMD_RETURN_NORMAL);
! 112: }
! 113:
! 114: static void
! 115: cmd_choose_client_callback(struct window_choose_data *cdata)
! 116: {
! 117: struct client *c;
! 118: u_int idx;
! 119:
! 120: if (cdata == NULL)
! 121: return;
! 122: if (cdata->start_client->flags & CLIENT_DEAD)
! 123: return;
! 124:
! 125: idx = 0;
! 126: TAILQ_FOREACH(c, &clients, entry) {
! 127: if (idx == cdata->idx)
! 128: break;
! 129: idx++;
! 130: }
! 131: if (c == NULL || c->session == NULL)
! 132: return;
! 133:
! 134: window_choose_data_run(cdata);
! 135: }
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