Annotation of src/usr.bin/tmux/cmd-list-panes.c, Revision 1.9
1.9 ! nicm 1: /* $OpenBSD: cmd-list-panes.c,v 1.8 2011/03/27 20:27:26 nicm Exp $ */
1.1 nicm 2:
3: /*
4: * Copyright (c) 2009 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 <unistd.h>
22:
23: #include "tmux.h"
24:
25: /*
1.4 nicm 26: * List panes on given window.
1.1 nicm 27: */
28:
29: int cmd_list_panes_exec(struct cmd *, struct cmd_ctx *);
30:
1.9 ! nicm 31: void cmd_list_panes_server(struct cmd_ctx *);
! 32: void cmd_list_panes_session(struct session *, struct cmd_ctx *);
! 33: void cmd_list_panes_window(struct winlink *, struct cmd_ctx *);
! 34:
1.1 nicm 35: const struct cmd_entry cmd_list_panes_entry = {
36: "list-panes", "lsp",
1.9 ! nicm 37: "ast:", 0, 0,
! 38: "[-as] [-t target]",
1.7 nicm 39: 0,
40: NULL,
41: NULL,
42: cmd_list_panes_exec
1.1 nicm 43: };
44:
45: int
46: cmd_list_panes_exec(struct cmd *self, struct cmd_ctx *ctx)
47: {
1.9 ! nicm 48: struct args *args = self->args;
! 49: struct session *s;
! 50: struct winlink *wl;
! 51:
! 52: if (args_has(args, 'a'))
! 53: cmd_list_panes_server(ctx);
! 54: else if (args_has(args, 's')) {
! 55: s = cmd_find_session(ctx, args_get(args, 't'));
! 56: if (s == NULL)
! 57: return (-1);
! 58: cmd_list_panes_session(s, ctx);
! 59: } else {
! 60: wl = cmd_find_window(ctx, args_get(args, 't'), NULL);
! 61: if (wl == NULL)
! 62: return (-1);
! 63: cmd_list_panes_window(wl, ctx);
! 64: }
! 65:
! 66: return (0);
! 67: }
! 68:
! 69: void
! 70: cmd_list_panes_server(struct cmd_ctx *ctx)
! 71: {
! 72: struct session *s;
! 73:
! 74: RB_FOREACH(s, sessions, &sessions)
! 75: cmd_list_panes_session(s, ctx);
! 76: }
! 77:
! 78: void
! 79: cmd_list_panes_session(struct session *s, struct cmd_ctx *ctx)
! 80: {
! 81: struct winlink *wl;
! 82:
! 83: RB_FOREACH(wl, winlinks, &s->windows)
! 84: cmd_list_panes_window(wl, ctx);
! 85: }
! 86:
! 87: void
! 88: cmd_list_panes_window(struct winlink *wl, struct cmd_ctx *ctx)
! 89: {
1.1 nicm 90: struct window_pane *wp;
91: struct grid *gd;
92: struct grid_line *gl;
1.2 nicm 93: u_int i, n;
1.1 nicm 94: unsigned long long size;
95:
1.2 nicm 96: n = 0;
1.1 nicm 97: TAILQ_FOREACH(wp, &wl->window->panes, entry) {
98: gd = wp->base.grid;
1.4 nicm 99:
1.1 nicm 100: size = 0;
101: for (i = 0; i < gd->hsize; i++) {
102: gl = &gd->linedata[i];
103: size += gl->cellsize * sizeof *gl->celldata;
104: size += gl->utf8size * sizeof *gl->utf8data;
105: }
106: size += gd->hsize * sizeof *gd->linedata;
1.4 nicm 107:
1.9 ! nicm 108: ctx->print(ctx,
! 109: "%u: [%ux%u] [history %u/%u, %llu bytes] %%%u%s%s",
1.8 nicm 110: n, wp->sx, wp->sy, gd->hsize, gd->hlimit, size, wp->id,
1.6 nicm 111: wp == wp->window->active ? " (active)" : "",
112: wp->fd == -1 ? " (dead)" : "");
1.2 nicm 113: n++;
1.1 nicm 114: }
115: }