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// Copyright (c) 2007 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.
use crate::compat::tree::{rb_foreach, rb_next, rb_prev};
use crate::*;
pub static CMD_KILL_WINDOW_ENTRY: cmd_entry = cmd_entry {
name: "kill-window",
alias: Some("killw"),
args: args_parse::new("af:t:", 0, 0, None),
usage: "[-a] [-f filter] [-t target-window]",
target: cmd_entry_flag::new(
b't',
cmd_find_type::CMD_FIND_WINDOW,
cmd_find_flags::empty(),
),
flags: cmd_flag::empty(),
exec: cmd_kill_window_exec,
source: cmd_entry_flag::zeroed(),
};
pub static CMD_UNLINK_WINDOW_ENTRY: cmd_entry = cmd_entry {
name: "unlink-window",
alias: Some("unlinkw"),
args: args_parse::new("kt:", 0, 0, None),
usage: "[-k] [-t target-window]",
target: cmd_entry_flag::new(
b't',
cmd_find_type::CMD_FIND_WINDOW,
cmd_find_flags::empty(),
),
flags: cmd_flag::empty(),
exec: cmd_kill_window_exec,
source: cmd_entry_flag::zeroed(),
};
/// C `vendor/tmux/cmd-kill-window.c:61`: `static enum cmd_retval cmd_kill_window_exec(struct cmd *self, struct cmdq_item *item)`
/// Whether window `wl` passes the `-f` filter format (true when no filter).
/// C `vendor/tmux/cmd-kill-window.c`: `static int cmd_kill_window_filter(struct cmdq_item *item, struct session *s, struct winlink *wl, const char *filter)`
unsafe fn cmd_kill_window_filter(
item: *mut cmdq_item,
s: *mut session,
wl: *mut winlink,
filter: *const u8,
) -> bool {
unsafe {
if filter.is_null() {
return true;
}
let ft = format_create(cmdq_get_client(item), item, FORMAT_NONE, format_flags::empty());
format_defaults(ft, null_mut(), NonNull::new(s), NonNull::new(wl), None);
let expanded = format_expand(ft, filter);
let flag = format_true(expanded);
free_(expanded);
format_free(ft);
flag
}
}
unsafe fn cmd_kill_window_exec(self_: *mut cmd, item: *mut cmdq_item) -> cmd_retval {
unsafe {
let args = cmd_get_args(self_);
let target = cmdq_get_target(item);
let wl = (*target).wl;
//*loop;
let w = (*wl).window;
let s = (*target).s;
let mut found;
if std::ptr::eq(cmd_get_entry(self_), &CMD_UNLINK_WINDOW_ENTRY) {
if !args_has(args, 'k') && !session_is_linked(s, w) {
cmdq_error!(item, "window only linked to one session");
return cmd_retval::CMD_RETURN_ERROR;
}
server_unlink_window(s, wl);
recalculate_sizes();
return cmd_retval::CMD_RETURN_NORMAL;
}
// -f only filters the -a batch (C cmd-kill-window.c).
let filter = args_get(args, b'f');
if !filter.is_null() && !args_has(args, 'a') {
cmdq_error!(item, "-f only valid with -a");
return cmd_retval::CMD_RETURN_ERROR;
}
if args_has(args, 'a') {
if rb_prev(wl).is_null() && rb_next(wl).is_null() {
return cmd_retval::CMD_RETURN_NORMAL;
}
// Kill all windows except the current one (that pass the filter).
loop {
found = 0;
for loop_ in rb_foreach(&raw mut (*s).windows).map(NonNull::as_ptr) {
if (*loop_).window != (*wl).window
&& cmd_kill_window_filter(item, s, loop_, filter)
{
server_kill_window((*loop_).window, 0);
found += 1;
break;
}
}
if found == 0 {
break;
}
}
// If the current window appears in the session more than once, kill
// it as well if it matches the filter.
found = 0;
let mut kill_current = false;
for loop_ in rb_foreach(&raw mut (*s).windows).map(NonNull::as_ptr) {
if (*loop_).window == (*wl).window {
found += 1;
if cmd_kill_window_filter(item, s, loop_, filter) {
kill_current = true;
}
}
}
if kill_current && found > 1 {
server_kill_window((*wl).window, 0);
}
server_renumber_all();
return cmd_retval::CMD_RETURN_NORMAL;
}
server_kill_window((*wl).window, 1);
cmd_retval::CMD_RETURN_NORMAL
}
}