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/* $OpenBSD$ */
/*
* Copyright (c) 2011 George Nachman <tmux@georgester.com>
* Copyright (c) 2009 Nicholas Marriott <nicholas.marriott@gmail.com>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
* IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <sys/types.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include "tmux.h"
/*
* Join or move a pane into another (like split/swap/kill).
*/
static enum cmd_retval cmd_join_pane_exec(struct cmd *, struct cmdq_item *);
const struct cmd_entry cmd_join_pane_entry = {
.name = "join-pane",
.alias = "joinp",
.args = { "bdfhvp:l:s:t:", 0, 0, NULL },
.usage = "[-bdfhv] [-l size] " CMD_SRCDST_PANE_USAGE,
.source = { 's', CMD_FIND_PANE, CMD_FIND_DEFAULT_MARKED },
.target = { 't', CMD_FIND_PANE, 0 },
.flags = 0,
.exec = cmd_join_pane_exec
};
const struct cmd_entry cmd_move_pane_entry = {
.name = "move-pane",
.alias = "movep",
.args = { "bdfhvp:l:s:t:", 0, 0, NULL },
.usage = "[-bdfhv] [-l size] " CMD_SRCDST_PANE_USAGE,
.source = { 's', CMD_FIND_PANE, CMD_FIND_DEFAULT_MARKED },
.target = { 't', CMD_FIND_PANE, 0 },
.flags = 0,
.exec = cmd_join_pane_exec
};
static enum cmd_retval
cmd_join_pane_exec(struct cmd *self, struct cmdq_item *item)
{
struct args *args = cmd_get_args(self);
struct cmd_find_state *current = cmdq_get_current(item);
struct cmd_find_state *target = cmdq_get_target(item);
struct cmd_find_state *source = cmdq_get_source(item);
struct session *dst_s;
struct winlink *src_wl, *dst_wl;
struct window *src_w, *dst_w;
struct window_pane *src_wp, *dst_wp;
char *cause = NULL;
int size, dst_idx;
int flags;
enum layout_type type;
struct layout_cell *lc;
u_int curval = 0;
dst_s = target->s;
dst_wl = target->wl;
dst_wp = target->wp;
dst_w = dst_wl->window;
dst_idx = dst_wl->idx;
server_unzoom_window(dst_w);
src_wl = source->wl;
src_wp = source->wp;
src_w = src_wl->window;
server_unzoom_window(src_w);
if (src_wp == dst_wp) {
cmdq_error(item, "source and target panes must be different");
return (CMD_RETURN_ERROR);
}
type = LAYOUT_TOPBOTTOM;
if (args_has(args, 'h'))
type = LAYOUT_LEFTRIGHT;
/* If the 'p' flag is dropped then this bit can be moved into 'l'. */
if (args_has(args, 'l') || args_has(args, 'p')) {
if (args_has(args, 'f')) {
if (type == LAYOUT_TOPBOTTOM)
curval = dst_w->sy;
else
curval = dst_w->sx;
} else {
if (type == LAYOUT_TOPBOTTOM)
curval = dst_wp->sy;
else
curval = dst_wp->sx;
}
}
size = -1;
if (args_has(args, 'l')) {
size = args_percentage_and_expand(args, 'l', 0, INT_MAX, curval,
item, &cause);
} else if (args_has(args, 'p')) {
size = args_strtonum_and_expand(args, 'l', 0, 100, item,
&cause);
if (cause == NULL)
size = curval * size / 100;
}
if (cause != NULL) {
cmdq_error(item, "size %s", cause);
free(cause);
return (CMD_RETURN_ERROR);
}
flags = 0;
if (args_has(args, 'b'))
flags |= SPAWN_BEFORE;
if (args_has(args, 'f'))
flags |= SPAWN_FULLSIZE;
lc = layout_split_pane(dst_wp, type, size, flags);
if (lc == NULL) {
cmdq_error(item, "create pane failed: pane too small");
return (CMD_RETURN_ERROR);
}
layout_close_pane(src_wp);
server_client_remove_pane(src_wp);
window_lost_pane(src_w, src_wp);
TAILQ_REMOVE(&src_w->panes, src_wp, entry);
src_wp->window = dst_w;
options_set_parent(src_wp->options, dst_w->options);
src_wp->flags |= PANE_STYLECHANGED;
if (flags & SPAWN_BEFORE)
TAILQ_INSERT_BEFORE(dst_wp, src_wp, entry);
else
TAILQ_INSERT_AFTER(&dst_w->panes, dst_wp, src_wp, entry);
layout_assign_pane(lc, src_wp, 0);
colour_palette_from_option(&src_wp->palette, src_wp->options);
recalculate_sizes();
server_redraw_window(src_w);
server_redraw_window(dst_w);
if (!args_has(args, 'd')) {
window_set_active_pane(dst_w, src_wp, 1);
session_select(dst_s, dst_idx);
cmd_find_from_session(current, dst_s, 0);
server_redraw_session(dst_s);
} else
server_status_session(dst_s);
if (window_count_panes(src_w) == 0)
server_kill_window(src_w, 1);
else
notify_window("window-layout-changed", src_w);
notify_window("window-layout-changed", dst_w);
return (CMD_RETURN_NORMAL);
}
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