/* $Id$ */

/*

* Copyright (c) 2009 Nicholas Marriott <[email protected]>

*

* 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 <fnmatch.h>

#include <stdlib.h>

#include <string.h>

#include "tmux.h"

/*

* Find window containing text.

*/

enum cmd_retval cmd_find_window_exec(struct cmd *, struct cmd_q *);

void cmd_find_window_callback(struct window_choose_data *);

/* Flags for determining matching behavior. */

#define CMD_FIND_WINDOW_BY_TITLE 0x1

#define CMD_FIND_WINDOW_BY_CONTENT 0x2

#define CMD_FIND_WINDOW_BY_NAME 0x4

#define CMD_FIND_WINDOW_ALL \

const struct cmd_entry cmd_find_window_entry = {

"find-window", "findw",

"F:CNt:T", 1, 4,

"[-CNT] [-F format] " CMD_TARGET_WINDOW_USAGE " match-string",

0,

NULL,

cmd_find_window_exec

};

struct cmd_find_window_data {

};

ARRAY_DECL(cmd_find_window_data_list, struct cmd_find_window_data);

u_int cmd_find_window_match_flags(struct args *);

void cmd_find_window_match(struct cmd_find_window_data_list *, int,

struct winlink *, const char *, const char *);

u_int

cmd_find_window_match_flags(struct args *args)

{

u_int match_flags = 0;

/* Turn on flags based on the options. */

if (args_has(args, 'T'))

match_flags |= CMD_FIND_WINDOW_BY_TITLE;

if (args_has(args, 'C'))

match_flags |= CMD_FIND_WINDOW_BY_CONTENT;

if (args_has(args, 'N'))

match_flags |= CMD_FIND_WINDOW_BY_NAME;

/* If none of the flags were set, default to matching anything. */

if (match_flags == 0)

match_flags = CMD_FIND_WINDOW_ALL;

return (match_flags);

}

void

cmd_find_window_match(struct cmd_find_window_data_list *find_list,

int match_flags, struct winlink *wl, const char *str, const char *searchstr)

{

struct cmd_find_window_data find_data;

struct window_pane *wp;

u_int i, line;

char *sres;

memset(&find_data, 0, sizeof find_data);

i = 0;

TAILQ_FOREACH(wp, &wl->window->panes, entry) {

i ;

if ((match_flags & CMD_FIND_WINDOW_BY_NAME) &&

fnmatch(searchstr, wl->window->name, 0) == 0) {

find_data.list_ctx = xstrdup("");

break;

}

if ((match_flags & CMD_FIND_WINDOW_BY_TITLE) &&

fnmatch(searchstr, wp->base.title, 0) == 0) {

xasprintf(&find_data.list_ctx,

"pane %u title: \"%s\"", i - 1, wp->base.title);

break;

}

if (match_flags & CMD_FIND_WINDOW_BY_CONTENT &&

(sres = window_pane_search(wp, str, &line)) != NULL) {

xasprintf(&find_data.list_ctx,

"pane %u line %u: \"%s\"", i - 1, line 1, sres);

free(sres);

break;

}

}

if (find_data.list_ctx != NULL) {

find_data.wl = wl;

find_data.pane_id = i - 1;

ARRAY_ADD(find_list, find_data);

}

}

enum cmd_retval

cmd_find_window_exec(struct cmd *self, struct cmd_q *cmdq)

{

struct args *args = self->args;

struct client *c;

struct window_choose_data *cdata;

struct session *s;

struct winlink *wl, *wm;

struct cmd_find_window_data_list find_list;

char *str, *searchstr;

const char *template;

u_int i, match_flags;

if ((c = cmd_current_client(cmdq)) == NULL) {

cmdq_error(cmdq, "no client available");

return (CMD_RETURN_ERROR);

}

s = c->session;

if ((wl = cmd_find_window(cmdq, args_get(args, 't'), NULL)) == NULL)

return (CMD_RETURN_ERROR);

if ((template = args_get(args, 'F')) == NULL)

template = FIND_WINDOW_TEMPLATE;

match_flags = cmd_find_window_match_flags(args);

str = args->argv[0];

ARRAY_INIT(&find_list);

xasprintf(&searchstr, "*%s*", str);

RB_FOREACH(wm, winlinks, &s->windows)

cmd_find_window_match (&find_list, match_flags, wm, str, searchstr);

free(searchstr);

if (ARRAY_LENGTH(&find_list) == 0) {

cmdq_error(cmdq, "no windows matching: %s", str);

ARRAY_FREE(&find_list);

return (CMD_RETURN_ERROR);

}

if (ARRAY_LENGTH(&find_list) == 1) {

if (session_select(s, ARRAY_FIRST(&find_list).wl->idx) == 0)

server_redraw_session(s);

recalculate_sizes();

goto out;

}

if (window_pane_set_mode(wl->window->active, &window_choose_mode) != 0)

goto out;

for (i = 0; i < ARRAY_LENGTH(&find_list); i ) {

wm = ARRAY_ITEM(&find_list, i).wl;

cdata = window_choose_data_create(TREE_OTHER, c, c->session);

cdata->idx = wm->idx;

cdata->wl = wm;

cdata->ft_template = xstrdup(template);

cdata->pane_id = ARRAY_ITEM(&find_list, i).pane_id;

format_add(cdata->ft, "line", "%u", i);

format_add(cdata->ft, "window_find_matches", "%s",

ARRAY_ITEM(&find_list, i).list_ctx);

format_session(cdata->ft, s);

format_winlink(cdata->ft, s, wm);

format_window_pane(cdata->ft, wm->window->active);

window_choose_add(wl->window->active, cdata);

}

window_choose_ready(wl->window->active, 0, cmd_find_window_callback);

out:

ARRAY_FREE(&find_list);

return (CMD_RETURN_NORMAL);

}

void

cmd_find_window_callback(struct window_choose_data *cdata)

{

struct session *s;

struct window_pane *wp;

if (cdata == NULL)

return;

s = cdata->start_session;

if (!session_alive(s))

return;

wp = window_pane_at_index(cdata->wl->window, cdata->pane_id);

if (wp != NULL && window_pane_visible(wp))

window_set_active_pane(cdata->wl->window, wp);

if (session_select(s, cdata->idx) == 0) {

server_redraw_session(s);

recalculate_sizes();

}

}