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6c0728fe07
Split grid into two arrays, one containing grid attributes/flags/colours (keeps the name grid_cell for now) and a separate with the character data (called text). The text is stored as a u_short but is treated as a uint64_t elsewhere; eventually the grid will have two arrays. I'm not happy with the naming so that might change. Still need to decide where to go from here. I'm not sure whether to combine the peek/set functions together, and also whether to continue to treat the text as a uint64_t (and convert to/from Unicode) or make it a char array (of size one when UTF-8 disabled, eight when enabled) and keep everything as UTF-8. Also since UTF-8 will eventually become an attribute of the grid itself it might be nice to move all the padding crap into grid.c.
88 lines
2.3 KiB
C
88 lines
2.3 KiB
C
/* $Id: cmd-list-windows.c,v 1.32 2009-03-28 16:30:05 nicm Exp $ */
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/*
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* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
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* IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
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* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#include <sys/types.h>
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#include <unistd.h>
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#include "tmux.h"
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/*
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* List windows on given session.
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*/
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int cmd_list_windows_exec(struct cmd *, struct cmd_ctx *);
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const struct cmd_entry cmd_list_windows_entry = {
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"list-windows", "lsw",
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CMD_TARGET_SESSION_USAGE,
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0,
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cmd_target_init,
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cmd_target_parse,
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cmd_list_windows_exec,
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cmd_target_send,
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cmd_target_recv,
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cmd_target_free,
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cmd_target_print
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};
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int
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cmd_list_windows_exec(struct cmd *self, struct cmd_ctx *ctx)
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{
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struct cmd_target_data *data = self->data;
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struct session *s;
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struct winlink *wl;
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struct window *w;
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struct window_pane *wp;
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struct grid *gd;
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u_int i;
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unsigned long long size;
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const char *name;
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if ((s = cmd_find_session(ctx, data->target)) == NULL)
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return (-1);
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RB_FOREACH(wl, winlinks, &s->windows) {
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w = wl->window;
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ctx->print(ctx,
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"%3d: %s [%ux%u]", wl->idx, w->name, w->sx, w->sy);
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TAILQ_FOREACH(wp, &w->panes, entry) {
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gd = wp->base.grid;
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size = 0;
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for (i = 0; i < gd->hsize; i++) {
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size += gd->size[i] * sizeof **gd->data;
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size += gd->size[i] * sizeof (u_short);
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}
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size += gd->hsize * (sizeof *gd->data);
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size += gd->hsize * (sizeof *gd->size);
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if (wp->fd != -1)
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name = ttyname(wp->fd);
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else
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name = "unknown";
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ctx->print(ctx,
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" %s [%ux%u] [history %u/%u, %llu bytes]",
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name, wp->sx, wp->sy, gd->hsize, gd->hlimit, size);
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}
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}
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return (0);
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}
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