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/* $Id: cmd-copy-mode.c 2553 2011-07-09 09:42:33Z tcunha $ */

/*
* Copyright (c) 2007 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"

/*
* Enter copy mode.
*/

void cmd_copy_mode_key_binding(struct cmd *, int);
int cmd_copy_mode_exec(struct cmd *, struct cmd_ctx *);

const struct cmd_entry cmd_copy_mode_entry = {
"copy-mode", NULL,
"t:u", 0, 0,
"[-u] " CMD_TARGET_PANE_USAGE,
0,
cmd_copy_mode_key_binding,
NULL,
cmd_copy_mode_exec
};

void
cmd_copy_mode_key_binding(struct cmd *self, int key)
{
self->args = args_create(0);
if (key == KEYC_PPAGE)
args_set(self->args, 'u', NULL);
}

int
cmd_copy_mode_exec(struct cmd *self, struct cmd_ctx *ctx)
{
struct args *args = self->args;
struct window_pane *wp;

if (cmd_find_pane(ctx, args_get(args, 't'), NULL, &wp) == NULL)
return (-1);

if (window_pane_set_mode(wp, &window_copy_mode) != 0)
return (0);
window_copy_init_from_pane(wp);
if (wp->mode == &window_copy_mode && args_has(self->args, 'u'))
window_copy_pageup(wp);

return (0);
}
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