mirror of
https://github.com/tmux/tmux.git
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78287e27c8
window.c into a separate file spawn.c.
150 lines
3.9 KiB
C
150 lines
3.9 KiB
C
/* $OpenBSD$ */
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/*
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* Copyright (c) 2009 Nicholas Marriott <nicholas.marriott@gmail.com>
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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 <errno.h>
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#include <fcntl.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include "tmux.h"
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/*
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* Split a window (add a new pane).
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*/
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#define SPLIT_WINDOW_TEMPLATE "#{session_name}:#{window_index}.#{pane_index}"
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static enum cmd_retval cmd_split_window_exec(struct cmd *,
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struct cmdq_item *);
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const struct cmd_entry cmd_split_window_entry = {
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.name = "split-window",
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.alias = "splitw",
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.args = { "bc:dfF:l:hp:Pt:v", 0, -1 },
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.usage = "[-bdfhvP] [-c start-directory] [-F format] "
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"[-p percentage|-l size] " CMD_TARGET_PANE_USAGE " [command]",
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.target = { 't', CMD_FIND_PANE, 0 },
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.flags = 0,
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.exec = cmd_split_window_exec
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};
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static enum cmd_retval
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cmd_split_window_exec(struct cmd *self, struct cmdq_item *item)
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{
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struct args *args = self->args;
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struct cmd_find_state *current = &item->shared->current;
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struct spawn_context sc;
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struct client *c = cmd_find_client(item, NULL, 1);
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struct session *s = item->target.s;
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struct winlink *wl = item->target.wl;
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struct window_pane *wp = item->target.wp, *new_wp;
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enum layout_type type;
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struct layout_cell *lc;
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struct cmd_find_state fs;
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int size, percentage, flags;
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const char *template;
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char *cause, *cp;
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if (args_has(args, 'h'))
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type = LAYOUT_LEFTRIGHT;
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else
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type = LAYOUT_TOPBOTTOM;
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if (args_has(args, 'l')) {
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size = args_strtonum(args, 'l', 0, INT_MAX, &cause);
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if (cause != NULL) {
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cmdq_error(item, "create pane failed: -l %s", cause);
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free(cause);
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return (CMD_RETURN_ERROR);
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}
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} else if (args_has(args, 'p')) {
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percentage = args_strtonum(args, 'p', 0, INT_MAX, &cause);
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if (cause != NULL) {
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cmdq_error(item, "create pane failed: -p %s", cause);
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free(cause);
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return (CMD_RETURN_ERROR);
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}
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if (type == LAYOUT_TOPBOTTOM)
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size = (wp->sy * percentage) / 100;
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else
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size = (wp->sx * percentage) / 100;
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} else
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size = -1;
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server_unzoom_window(wp->window);
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flags = 0;
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if (args_has(args, 'b'))
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flags |= SPAWN_BEFORE;
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if (args_has(args, 'f'))
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flags |= SPAWN_FULLSIZE;
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lc = layout_split_pane(wp, type, size, flags);
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if (lc == NULL) {
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cmdq_error(item, "no space for new pane");
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return (CMD_RETURN_ERROR);
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}
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memset(&sc, 0, sizeof sc);
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sc.item = item;
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sc.s = s;
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sc.wl = wl;
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sc.wp0 = wp;
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sc.lc = lc;
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sc.name = NULL;
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sc.argc = args->argc;
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sc.argv = args->argv;
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sc.idx = -1;
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sc.cwd = args_get(args, 'c');
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sc.flags = flags;
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if (args_has(args, 'd'))
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sc.flags |= SPAWN_DETACHED;
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if ((new_wp = spawn_pane(&sc, &cause)) == NULL) {
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cmdq_error(item, "create pane failed: %s", cause);
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free(cause);
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return (CMD_RETURN_ERROR);
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}
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if (!args_has(args, 'd'))
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cmd_find_from_winlink_pane(current, wl, new_wp, 0);
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server_redraw_window(wp->window);
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server_status_session(s);
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if (args_has(args, 'P')) {
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if ((template = args_get(args, 'F')) == NULL)
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template = SPLIT_WINDOW_TEMPLATE;
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cp = format_single(item, template, c, s, wl, new_wp);
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cmdq_print(item, "%s", cp);
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free(cp);
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}
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cmd_find_from_winlink_pane(&fs, wl, new_wp, 0);
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hooks_insert(s->hooks, item, &fs, "after-split-window");
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return (CMD_RETURN_NORMAL);
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}
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