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clear-history command.

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This commit is contained in:
Nicholas Marriott 2009-05-14 16:56:23 +00:00
parent cc59ee4e6a
commit 96ca072482
5 changed files with 76 additions and 4 deletions
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3
CHANGES
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@ -1,5 +1,6 @@
14 May 2009
* clear-history command to clear a pane's history.
* Don't force wrapping with \n when asked, let the cursor code figure it out.
Should fix terminals which use this to detect line breaks.
* Major cleanup and restructuring of build infrastructure. Still separate files
@ -1254,7 +1255,7 @@
(including mutt, emacs). No status bar yet and no key remapping or other
customisation.
$Id: CHANGES,v 1.286 2009-05-14 16:21:54 nicm Exp $
$Id: CHANGES,v 1.287 2009-05-14 16:56:23 nicm Exp $
LocalWords: showw utf UTF fulvio ciriaco joshe OSC APC gettime abc DEF OA clr
LocalWords: rivo nurges lscm Erdely eol smysession mysession ek dstname RB ms

3
TODO
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@ -71,7 +71,6 @@
- a command to display the status line briefly when it is turned off
- FAQ "Can I have some examples of cool things I can do with tmux?" -- linkw,
more??
- command to purge window history? or apply history-limit changes?
- clone session command
- make command sequences more usable: don't require space after ;, handle
errors better
@ -88,3 +87,5 @@
better resizing of shells when changing layout
hardcoded 81 for left-vertical is nasty
- test bug sshing from freebsd console (tom iirc?)
- document clear-history

68
cmd-clear-history.c Normal file
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@ -0,0 +1,68 @@
/* $Id: cmd-clear-history.c,v 1.1 2009-05-14 16:56:23 nicm Exp $ */
/*
* 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.
*/
void cmd_clear_history_init(struct cmd *, int);
int cmd_clear_history_exec(struct cmd *, struct cmd_ctx *);
const struct cmd_entry cmd_clear_history_entry = {
"clear-history", "clearhist",
CMD_PANE_WINDOW_USAGE,
0,
cmd_pane_init,
cmd_pane_parse,
cmd_clear_history_exec,
cmd_pane_send,
cmd_pane_recv,
cmd_pane_free,
cmd_pane_print
};
int
cmd_clear_history_exec(struct cmd *self, struct cmd_ctx *ctx)
{
struct cmd_pane_data *data = self->data;
struct winlink *wl;
struct window_pane *wp;
struct grid *gd;
if ((wl = cmd_find_window(ctx, data->target, NULL)) == NULL)
return (-1);
if (data->pane == -1)
wp = wl->window->active;
else {
wp = window_pane_at_index(wl->window, data->pane);
if (wp == NULL) {
ctx->error(ctx, "no pane: %d", data->pane);
return (-1);
}
}
gd = wp->base.grid;
grid_move_lines(gd, 0, gd->hsize, gd->sy);
gd->hsize = 0;
return (0);
}

3
cmd.c
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@ -1,4 +1,4 @@
/* $Id: cmd.c,v 1.93 2009-05-04 17:58:26 nicm Exp $ */
/* $Id: cmd.c,v 1.94 2009-05-14 16:56:23 nicm Exp $ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -31,6 +31,7 @@ const struct cmd_entry *cmd_table[] = {
&cmd_break_pane_entry,
&cmd_choose_session_entry,
&cmd_choose_window_entry,
&cmd_clear_history_entry,
&cmd_clock_mode_entry,
&cmd_command_prompt_entry,
&cmd_confirm_before_entry,

3
tmux.h
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@ -1,4 +1,4 @@
/* $Id: tmux.h,v 1.314 2009-05-13 23:27:00 nicm Exp $ */
/* $Id: tmux.h,v 1.315 2009-05-14 16:56:23 nicm Exp $ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -1205,6 +1205,7 @@ extern const struct cmd_entry cmd_bind_key_entry;
extern const struct cmd_entry cmd_break_pane_entry;
extern const struct cmd_entry cmd_choose_session_entry;
extern const struct cmd_entry cmd_choose_window_entry;
extern const struct cmd_entry cmd_clear_history_entry;
extern const struct cmd_entry cmd_clock_mode_entry;
extern const struct cmd_entry cmd_command_prompt_entry;
extern const struct cmd_entry cmd_confirm_before_entry;