tmux/cmd-clear-history.c
nicm 4a4daf1303 Instead of every command resolving the target (-t or -s) itself, prepare
the state (client, session, winlink, pane) for it it before entering the
command. Each command provides some flags that tell the prepare step
what it is expecting.

This is a requirement for having hooks on commands (for example, if you
hook "select-window -t1:2", the hook command should to operate on window
1:2 not whatever it thinks is the current window), and should allow some
other target improvements.

The old cmd_find_* functions remain for the moment but that layer will
be dropped later.

Joint work with Thomas Adam.
2015-12-13 14:32:38 +00:00

51 lines
1.4 KiB
C

/* $OpenBSD$ */
/*
* Copyright (c) 2009 Nicholas Marriott <nicm@users.sourceforge.net>
*
* 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 "tmux.h"
/*
* Clear pane history.
*/
enum cmd_retval cmd_clear_history_exec(struct cmd *, struct cmd_q *);
const struct cmd_entry cmd_clear_history_entry = {
"clear-history", "clearhist",
"t:", 0, 0,
CMD_TARGET_PANE_USAGE,
CMD_PANE_T,
cmd_clear_history_exec
};
enum cmd_retval
cmd_clear_history_exec(__unused struct cmd *self, struct cmd_q *cmdq)
{
struct window_pane *wp = cmdq->state.tflag.wp;
struct grid *gd;
gd = cmdq->state.tflag.wp->base.grid;
if (wp->mode == &window_copy_mode)
window_pane_reset_mode(wp);
grid_clear_history(gd);
return (CMD_RETURN_NORMAL);
}