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Annotation of src/usr.bin/tmux/cmd-list-windows.c, Revision 1.27

1.27    ! nicm        1: /* $OpenBSD: cmd-list-windows.c,v 1.26 2013/03/24 09:54:10 nicm Exp $ */
1.1       nicm        2:
                      3: /*
                      4:  * Copyright (c) 2007 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:
1.22      nicm       21: #include <stdlib.h>
1.1       nicm       22: #include <unistd.h>
                     23:
                     24: #include "tmux.h"
                     25:
                     26: /*
                     27:  * List windows on given session.
                     28:  */
                     29:
1.26      nicm       30: enum cmd_retval         cmd_list_windows_exec(struct cmd *, struct cmd_q *);
1.1       nicm       31:
1.26      nicm       32: void   cmd_list_windows_server(struct cmd *, struct cmd_q *);
1.15      nicm       33: void   cmd_list_windows_session(
1.26      nicm       34:            struct cmd *, struct session *, struct cmd_q *, int);
1.12      nicm       35:
1.1       nicm       36: const struct cmd_entry cmd_list_windows_entry = {
                     37:        "list-windows", "lsw",
1.19      nicm       38:        "F:at:", 0, 0,
1.15      nicm       39:        "[-a] [-F format] " CMD_TARGET_SESSION_USAGE,
1.11      nicm       40:        0,
                     41:        NULL,
                     42:        cmd_list_windows_exec
1.1       nicm       43: };
                     44:
1.23      nicm       45: enum cmd_retval
1.26      nicm       46: cmd_list_windows_exec(struct cmd *self, struct cmd_q *cmdq)
1.1       nicm       47: {
1.11      nicm       48:        struct args     *args = self->args;
                     49:        struct session  *s;
1.12      nicm       50:
                     51:        if (args_has(args, 'a'))
1.26      nicm       52:                cmd_list_windows_server(self, cmdq);
1.12      nicm       53:        else {
1.26      nicm       54:                s = cmd_find_session(cmdq, args_get(args, 't'), 0);
1.12      nicm       55:                if (s == NULL)
1.23      nicm       56:                        return (CMD_RETURN_ERROR);
1.26      nicm       57:                cmd_list_windows_session(self, s, cmdq, 0);
1.12      nicm       58:        }
                     59:
1.23      nicm       60:        return (CMD_RETURN_NORMAL);
1.12      nicm       61: }
                     62:
                     63: void
1.26      nicm       64: cmd_list_windows_server(struct cmd *self, struct cmd_q *cmdq)
1.12      nicm       65: {
                     66:        struct session  *s;
                     67:
                     68:        RB_FOREACH(s, sessions, &sessions)
1.26      nicm       69:                cmd_list_windows_session(self, s, cmdq, 1);
1.12      nicm       70: }
                     71:
                     72: void
1.15      nicm       73: cmd_list_windows_session(
1.26      nicm       74:     struct cmd *self, struct session *s, struct cmd_q *cmdq, int type)
1.12      nicm       75: {
1.15      nicm       76:        struct args             *args = self->args;
                     77:        struct winlink          *wl;
                     78:        u_int                   n;
                     79:        struct format_tree      *ft;
                     80:        const char              *template;
                     81:        char                    *line;
                     82:
                     83:        template = args_get(args, 'F');
                     84:        if (template == NULL) {
                     85:                switch (type) {
                     86:                case 0:
1.24      nicm       87:                        template = LIST_WINDOWS_TEMPLATE;
1.15      nicm       88:                        break;
                     89:                case 1:
1.24      nicm       90:                        template = LIST_WINDOWS_WITH_SESSION_TEMPLATE;
1.15      nicm       91:                        break;
                     92:                }
                     93:        }
1.1       nicm       94:
1.15      nicm       95:        n = 0;
1.1       nicm       96:        RB_FOREACH(wl, winlinks, &s->windows) {
1.15      nicm       97:                ft = format_create();
                     98:                format_add(ft, "line", "%u", n);
                     99:                format_session(ft, s);
                    100:                format_winlink(ft, s, wl);
1.25      nicm      101:                format_window_pane(ft, wl->window->active);
1.15      nicm      102:
                    103:                line = format_expand(ft, template);
1.26      nicm      104:                cmdq_print(cmdq, "%s", line);
1.22      nicm      105:                free(line);
1.15      nicm      106:
                    107:                format_free(ft);
                    108:                n++;
1.1       nicm      109:        }
                    110: }