2014-11-08 12:27:43 +00:00
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/* $OpenBSD$ */
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2007-07-09 19:04:12 +00:00
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/*
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2016-01-19 15:59:12 +00:00
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* Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
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2007-07-09 19:04:12 +00:00
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
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* IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
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* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#include <sys/types.h>
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2009-01-23 16:59:14 +00:00
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#include <errno.h>
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2007-07-09 19:04:12 +00:00
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#include <fcntl.h>
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2009-06-25 16:04:24 +00:00
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#include <fnmatch.h>
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2009-06-01 22:58:49 +00:00
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#include <stdint.h>
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2007-07-09 19:04:12 +00:00
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#include <stdlib.h>
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#include <string.h>
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#include <termios.h>
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#include <unistd.h>
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2007-10-19 20:47:09 +00:00
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2009-05-13 23:27:00 +00:00
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#include "tmux.h"
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2007-07-09 19:04:12 +00:00
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/*
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2009-07-20 15:42:05 +00:00
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* Each window is attached to a number of panes, each of which is a pty. This
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2009-01-11 23:31:46 +00:00
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* file contains code to handle them.
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2007-07-09 19:04:12 +00:00
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*
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2009-01-11 23:31:46 +00:00
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* A pane has two buffers attached, these are filled and emptied by the main
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2007-08-27 10:08:44 +00:00
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* server poll loop. Output data is received from pty's in screen format,
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2007-11-07 19:41:17 +00:00
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* translated and returned as a series of escape sequences and strings via
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* input_parse (in input.c). Input data is received as key codes and written
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2008-01-02 19:22:21 +00:00
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* directly via input_key.
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2007-07-09 19:04:12 +00:00
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*
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2009-01-11 23:31:46 +00:00
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* Each pane also has a "virtual" screen (screen.c) which contains the current
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* state and is redisplayed when the window is reattached to a client.
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2007-07-09 19:04:12 +00:00
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*
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2007-10-26 12:29:07 +00:00
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* Windows are stored directly on a global array and wrapped in any number of
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2007-11-07 19:41:17 +00:00
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* winlink structs to be linked onto local session RB trees. A reference count
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2007-10-26 12:29:07 +00:00
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* is maintained and a window removed from the global list and destroyed when
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2007-11-07 19:41:17 +00:00
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* it reaches zero.
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2007-07-09 19:04:12 +00:00
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*/
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/* Global window list. */
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2007-10-26 12:29:07 +00:00
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struct windows windows;
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2011-04-06 22:16:33 +00:00
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/* Global panes tree. */
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struct window_pane_tree all_window_panes;
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2012-01-31 12:01:43 +00:00
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u_int next_window_pane_id;
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u_int next_window_id;
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2014-05-08 06:03:30 +00:00
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u_int next_active_point;
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2014-01-28 22:19:17 +00:00
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2012-03-29 21:05:16 +00:00
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void window_pane_timer_callback(int, short, void *);
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2009-11-08 23:02:56 +00:00
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void window_pane_read_callback(struct bufferevent *, void *);
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void window_pane_error_callback(struct bufferevent *, short, void *);
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2015-04-25 18:56:05 +00:00
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struct window_pane *window_pane_choose_best(struct window_pane **, u_int);
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2014-05-08 06:03:30 +00:00
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2015-04-22 15:30:11 +00:00
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RB_GENERATE(windows, window, entry, window_cmp);
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int
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window_cmp(struct window *w1, struct window *w2)
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{
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return (w1->id - w2->id);
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}
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2007-10-26 12:29:07 +00:00
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RB_GENERATE(winlinks, winlink, entry, winlink_cmp);
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int
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winlink_cmp(struct winlink *wl1, struct winlink *wl2)
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{
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return (wl1->idx - wl2->idx);
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}
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2011-04-06 22:16:33 +00:00
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RB_GENERATE(window_pane_tree, window_pane, tree_entry, window_pane_cmp);
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int
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window_pane_cmp(struct window_pane *wp1, struct window_pane *wp2)
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{
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return (wp1->id - wp2->id);
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}
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2009-07-15 17:45:09 +00:00
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struct winlink *
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winlink_find_by_window(struct winlinks *wwl, struct window *w)
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{
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struct winlink *wl;
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RB_FOREACH(wl, winlinks, wwl) {
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if (wl->window == w)
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return (wl);
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}
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return (NULL);
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}
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2007-10-26 12:29:07 +00:00
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struct winlink *
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winlink_find_by_index(struct winlinks *wwl, int idx)
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{
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struct winlink wl;
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if (idx < 0)
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fatalx("bad index");
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wl.idx = idx;
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return (RB_FIND(winlinks, wwl, &wl));
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}
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2012-01-31 12:01:43 +00:00
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struct winlink *
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winlink_find_by_window_id(struct winlinks *wwl, u_int id)
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{
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struct winlink *wl;
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RB_FOREACH(wl, winlinks, wwl) {
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if (wl->window->id == id)
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return (wl);
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}
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2012-04-10 09:54:29 +00:00
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return (NULL);
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2012-01-31 12:01:43 +00:00
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}
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2007-10-26 12:29:07 +00:00
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int
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2009-08-16 19:16:27 +00:00
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winlink_next_index(struct winlinks *wwl, int idx)
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2007-10-26 12:29:07 +00:00
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{
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2009-08-16 19:16:27 +00:00
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int i;
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2007-10-26 12:29:07 +00:00
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2009-08-16 19:16:27 +00:00
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i = idx;
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do {
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2007-10-26 12:29:07 +00:00
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if (winlink_find_by_index(wwl, i) == NULL)
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return (i);
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2009-08-16 19:16:27 +00:00
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if (i == INT_MAX)
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i = 0;
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else
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i++;
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} while (i != idx);
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return (-1);
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2007-10-26 12:29:07 +00:00
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}
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2009-01-10 14:43:43 +00:00
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u_int
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winlink_count(struct winlinks *wwl)
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{
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struct winlink *wl;
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u_int n;
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n = 0;
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RB_FOREACH(wl, winlinks, wwl)
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n++;
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return (n);
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}
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2007-10-26 12:29:07 +00:00
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struct winlink *
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2011-02-15 15:09:52 +00:00
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winlink_add(struct winlinks *wwl, int idx)
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2007-10-26 12:29:07 +00:00
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{
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struct winlink *wl;
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2009-08-16 19:16:27 +00:00
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if (idx < 0) {
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if ((idx = winlink_next_index(wwl, -idx - 1)) == -1)
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return (NULL);
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} else if (winlink_find_by_index(wwl, idx) != NULL)
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2007-10-26 12:29:07 +00:00
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return (NULL);
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wl = xcalloc(1, sizeof *wl);
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wl->idx = idx;
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RB_INSERT(winlinks, wwl, wl);
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return (wl);
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}
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2011-02-15 15:09:52 +00:00
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void
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winlink_set_window(struct winlink *wl, struct window *w)
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{
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wl->window = w;
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w->references++;
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}
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2007-10-26 12:29:07 +00:00
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void
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winlink_remove(struct winlinks *wwl, struct winlink *wl)
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{
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struct window *w = wl->window;
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RB_REMOVE(winlinks, wwl, wl);
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2012-07-11 19:34:16 +00:00
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free(wl->status_text);
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free(wl);
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2007-10-26 12:29:07 +00:00
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2012-08-31 09:22:08 +00:00
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if (w != NULL)
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window_remove_ref(w);
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2007-10-26 12:29:07 +00:00
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}
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struct winlink *
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2009-11-28 14:50:37 +00:00
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winlink_next(struct winlink *wl)
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2007-10-26 12:29:07 +00:00
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{
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return (RB_NEXT(winlinks, wwl, wl));
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2007-12-06 09:46:23 +00:00
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}
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2007-10-26 12:29:07 +00:00
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struct winlink *
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2009-11-28 14:50:37 +00:00
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winlink_previous(struct winlink *wl)
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2007-10-26 12:29:07 +00:00
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{
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2008-06-03 18:38:51 +00:00
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return (RB_PREV(winlinks, wwl, wl));
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2007-12-06 09:46:23 +00:00
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}
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2007-07-09 19:04:12 +00:00
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2010-06-22 23:29:05 +00:00
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struct winlink *
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2010-07-17 14:38:13 +00:00
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winlink_next_by_number(struct winlink *wl, struct session *s, int n)
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2010-06-22 23:29:05 +00:00
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{
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for (; n > 0; n--) {
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if ((wl = RB_NEXT(winlinks, wwl, wl)) == NULL)
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2010-07-17 14:38:13 +00:00
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wl = RB_MIN(winlinks, &s->windows);
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2010-06-22 23:29:05 +00:00
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}
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return (wl);
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}
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struct winlink *
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2010-07-17 14:38:13 +00:00
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winlink_previous_by_number(struct winlink *wl, struct session *s, int n)
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2010-06-22 23:29:05 +00:00
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{
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for (; n > 0; n--) {
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if ((wl = RB_PREV(winlinks, wwl, wl)) == NULL)
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2010-07-17 14:38:13 +00:00
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wl = RB_MAX(winlinks, &s->windows);
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2010-06-22 23:29:05 +00:00
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}
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return (wl);
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}
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2008-11-16 10:10:26 +00:00
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void
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winlink_stack_push(struct winlink_stack *stack, struct winlink *wl)
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{
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if (wl == NULL)
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return;
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winlink_stack_remove(stack, wl);
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2009-10-11 23:38:16 +00:00
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TAILQ_INSERT_HEAD(stack, wl, sentry);
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2008-11-16 10:10:26 +00:00
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}
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void
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winlink_stack_remove(struct winlink_stack *stack, struct winlink *wl)
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{
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struct winlink *wl2;
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if (wl == NULL)
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return;
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2009-12-04 22:14:47 +00:00
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2009-10-11 23:38:16 +00:00
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TAILQ_FOREACH(wl2, stack, sentry) {
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2008-11-16 10:10:26 +00:00
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if (wl2 == wl) {
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2009-10-11 23:38:16 +00:00
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TAILQ_REMOVE(stack, wl, sentry);
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2008-11-16 10:10:26 +00:00
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return;
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}
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}
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}
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2015-04-25 18:09:28 +00:00
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struct window *
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2015-04-25 18:56:05 +00:00
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window_find_by_id_str(const char *s)
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2015-04-25 18:09:28 +00:00
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{
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const char *errstr;
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u_int id;
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if (*s != '@')
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return (NULL);
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id = strtonum(s + 1, 0, UINT_MAX, &errstr);
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if (errstr != NULL)
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return (NULL);
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return (window_find_by_id(id));
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}
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2012-01-31 12:01:43 +00:00
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struct window *
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window_find_by_id(u_int id)
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{
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2015-04-22 15:30:11 +00:00
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struct window w;
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2012-01-31 12:01:43 +00:00
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2015-04-22 15:30:11 +00:00
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w.id = id;
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return (RB_FIND(windows, &windows, &w));
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2012-01-31 12:01:43 +00:00
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}
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2015-08-29 08:30:54 +00:00
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void
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window_update_activity(struct window *w)
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{
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gettimeofday(&w->activity_time, NULL);
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alerts_queue(w, WINDOW_ACTIVITY);
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}
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|
2007-07-09 19:04:12 +00:00
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struct window *
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2009-03-07 09:29:54 +00:00
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window_create1(u_int sx, u_int sy)
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2007-07-09 19:04:12 +00:00
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{
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struct window *w;
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2009-11-08 23:22:24 +00:00
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w = xcalloc(1, sizeof *w);
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2009-01-23 16:59:14 +00:00
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w->name = NULL;
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2008-06-04 17:54:27 +00:00
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w->flags = 0;
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2009-01-14 19:29:32 +00:00
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TAILQ_INIT(&w->panes);
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w->active = NULL;
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2009-01-11 23:31:46 +00:00
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2009-07-28 23:04:29 +00:00
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w->lastlayout = -1;
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2009-07-20 15:42:05 +00:00
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w->layout_root = NULL;
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2009-12-04 22:14:47 +00:00
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2009-01-11 23:31:46 +00:00
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w->sx = sx;
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w->sy = sy;
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2008-06-29 07:04:31 +00:00
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2015-10-27 15:58:42 +00:00
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w->options = options_create(global_w_options);
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2007-07-09 19:04:12 +00:00
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2007-10-26 12:29:07 +00:00
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w->references = 0;
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2007-07-09 19:04:12 +00:00
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2015-04-22 15:30:11 +00:00
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w->id = next_window_id++;
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2015-05-07 11:42:56 +00:00
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RB_INSERT(windows, &windows, w);
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2015-04-22 15:30:11 +00:00
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2015-08-29 08:30:54 +00:00
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window_update_activity(w);
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|
2009-03-07 09:29:54 +00:00
|
|
|
return (w);
|
|
|
|
}
|
|
|
|
|
|
|
|
struct window *
|
2014-05-13 08:08:32 +00:00
|
|
|
window_create(const char *name, int argc, char **argv, const char *path,
|
2015-10-31 08:13:58 +00:00
|
|
|
const char *shell, const char *cwd, struct environ *env,
|
|
|
|
struct termios *tio, u_int sx, u_int sy, u_int hlimit, char **cause)
|
2009-03-07 09:29:54 +00:00
|
|
|
{
|
2009-07-20 15:42:05 +00:00
|
|
|
struct window *w;
|
|
|
|
struct window_pane *wp;
|
2009-03-07 09:29:54 +00:00
|
|
|
|
|
|
|
w = window_create1(sx, sy);
|
2009-07-23 13:10:38 +00:00
|
|
|
wp = window_add_pane(w, hlimit);
|
2013-02-24 00:25:03 +00:00
|
|
|
layout_init(w, wp);
|
2013-02-22 14:31:38 +00:00
|
|
|
|
2014-05-13 08:08:32 +00:00
|
|
|
if (window_pane_spawn(wp, argc, argv, path, shell, cwd, env, tio,
|
2014-04-17 13:02:59 +00:00
|
|
|
cause) != 0) {
|
2008-06-29 07:04:31 +00:00
|
|
|
window_destroy(w);
|
|
|
|
return (NULL);
|
|
|
|
}
|
2013-02-22 14:31:38 +00:00
|
|
|
|
2009-01-14 19:29:32 +00:00
|
|
|
w->active = TAILQ_FIRST(&w->panes);
|
2009-01-20 19:35:03 +00:00
|
|
|
if (name != NULL) {
|
|
|
|
w->name = xstrdup(name);
|
2015-10-27 15:58:42 +00:00
|
|
|
options_set_number(w->options, "automatic-rename", 0);
|
2009-01-20 19:35:03 +00:00
|
|
|
} else
|
|
|
|
w->name = default_window_name(w);
|
2013-02-22 14:31:38 +00:00
|
|
|
|
2007-07-09 19:04:12 +00:00
|
|
|
return (w);
|
|
|
|
}
|
|
|
|
|
2009-01-11 23:31:46 +00:00
|
|
|
void
|
|
|
|
window_destroy(struct window *w)
|
|
|
|
{
|
2015-04-22 15:30:11 +00:00
|
|
|
RB_REMOVE(windows, &windows, w);
|
2009-01-11 23:31:46 +00:00
|
|
|
|
2009-07-20 15:42:05 +00:00
|
|
|
if (w->layout_root != NULL)
|
2015-07-17 13:09:07 +00:00
|
|
|
layout_free_cell(w->layout_root);
|
|
|
|
if (w->saved_layout_root != NULL)
|
|
|
|
layout_free_cell(w->saved_layout_root);
|
2015-04-28 10:43:13 +00:00
|
|
|
free(w->old_layout);
|
2009-07-20 15:42:05 +00:00
|
|
|
|
2015-08-29 00:29:15 +00:00
|
|
|
if (event_initialized(&w->name_event))
|
|
|
|
evtimer_del(&w->name_event);
|
2015-08-28 16:10:46 +00:00
|
|
|
|
2015-08-29 08:30:54 +00:00
|
|
|
if (event_initialized(&w->alerts_timer))
|
|
|
|
evtimer_del(&w->alerts_timer);
|
2009-11-08 23:22:24 +00:00
|
|
|
|
2015-10-27 15:58:42 +00:00
|
|
|
options_free(w->options);
|
2009-01-11 23:31:46 +00:00
|
|
|
|
2009-01-14 19:29:32 +00:00
|
|
|
window_destroy_panes(w);
|
2009-01-23 16:59:14 +00:00
|
|
|
|
2012-07-11 19:34:16 +00:00
|
|
|
free(w->name);
|
|
|
|
free(w);
|
2009-01-11 23:31:46 +00:00
|
|
|
}
|
|
|
|
|
2012-08-31 09:22:08 +00:00
|
|
|
void
|
|
|
|
window_remove_ref(struct window *w)
|
|
|
|
{
|
|
|
|
if (w->references == 0)
|
|
|
|
fatal("bad reference count");
|
|
|
|
w->references--;
|
|
|
|
if (w->references == 0)
|
|
|
|
window_destroy(w);
|
|
|
|
}
|
|
|
|
|
2012-02-02 02:00:12 +00:00
|
|
|
void
|
|
|
|
window_set_name(struct window *w, const char *new_name)
|
|
|
|
{
|
2012-07-11 19:34:16 +00:00
|
|
|
free(w->name);
|
2012-02-02 02:00:12 +00:00
|
|
|
w->name = xstrdup(new_name);
|
2012-03-18 02:22:09 +00:00
|
|
|
notify_window_renamed(w);
|
2012-02-02 02:00:12 +00:00
|
|
|
}
|
|
|
|
|
2009-07-22 17:46:53 +00:00
|
|
|
void
|
2009-01-11 23:31:46 +00:00
|
|
|
window_resize(struct window *w, u_int sx, u_int sy)
|
|
|
|
{
|
2009-01-14 19:29:32 +00:00
|
|
|
w->sx = sx;
|
|
|
|
w->sy = sy;
|
|
|
|
}
|
|
|
|
|
2015-04-19 21:34:21 +00:00
|
|
|
int
|
|
|
|
window_has_pane(struct window *w, struct window_pane *wp)
|
|
|
|
{
|
|
|
|
struct window_pane *wp1;
|
|
|
|
|
|
|
|
TAILQ_FOREACH(wp1, &w->panes, entry) {
|
|
|
|
if (wp1 == wp)
|
|
|
|
return (1);
|
|
|
|
}
|
|
|
|
return (0);
|
|
|
|
}
|
|
|
|
|
2014-10-21 22:22:04 +00:00
|
|
|
int
|
2009-01-14 19:29:32 +00:00
|
|
|
window_set_active_pane(struct window *w, struct window_pane *wp)
|
|
|
|
{
|
2010-12-06 21:53:50 +00:00
|
|
|
if (wp == w->active)
|
2014-10-21 22:22:04 +00:00
|
|
|
return (0);
|
2010-10-24 01:34:30 +00:00
|
|
|
w->last = w->active;
|
2009-01-14 19:29:32 +00:00
|
|
|
w->active = wp;
|
2009-07-15 17:42:44 +00:00
|
|
|
while (!window_pane_visible(w->active)) {
|
2009-01-14 19:29:32 +00:00
|
|
|
w->active = TAILQ_PREV(w->active, window_panes, entry);
|
2009-07-15 17:42:44 +00:00
|
|
|
if (w->active == NULL)
|
|
|
|
w->active = TAILQ_LAST(&w->panes, window_panes);
|
|
|
|
if (w->active == wp)
|
2014-10-21 22:22:04 +00:00
|
|
|
return (1);
|
2009-07-15 17:42:44 +00:00
|
|
|
}
|
2014-05-08 06:03:30 +00:00
|
|
|
w->active->active_point = next_active_point++;
|
2015-08-28 07:49:24 +00:00
|
|
|
w->active->flags |= PANE_CHANGED;
|
2014-10-21 22:22:04 +00:00
|
|
|
return (1);
|
2009-01-14 19:29:32 +00:00
|
|
|
}
|
|
|
|
|
2015-09-14 11:34:50 +00:00
|
|
|
void
|
|
|
|
window_redraw_active_switch(struct window *w, struct window_pane *wp)
|
|
|
|
{
|
|
|
|
const struct grid_cell *agc, *wgc;
|
|
|
|
|
|
|
|
if (wp == w->active)
|
|
|
|
return;
|
|
|
|
|
|
|
|
/*
|
|
|
|
* If window-style and window-active-style are the same, we don't need
|
|
|
|
* to redraw panes when switching active panes. Otherwise, if the
|
|
|
|
* active or inactive pane do not have a custom style, they will need
|
|
|
|
* to be redrawn.
|
|
|
|
*/
|
2015-10-27 15:58:42 +00:00
|
|
|
agc = options_get_style(w->options, "window-active-style");
|
|
|
|
wgc = options_get_style(w->options, "window-style");
|
2015-09-14 11:34:50 +00:00
|
|
|
if (style_equal(agc, wgc))
|
|
|
|
return;
|
|
|
|
if (style_equal(&grid_default_cell, &w->active->colgc))
|
|
|
|
w->active->flags |= PANE_REDRAW;
|
|
|
|
if (style_equal(&grid_default_cell, &wp->colgc))
|
|
|
|
wp->flags |= PANE_REDRAW;
|
|
|
|
}
|
|
|
|
|
2011-06-23 19:21:26 +00:00
|
|
|
struct window_pane *
|
|
|
|
window_get_active_at(struct window *w, u_int x, u_int y)
|
2009-10-11 23:46:02 +00:00
|
|
|
{
|
|
|
|
struct window_pane *wp;
|
|
|
|
|
|
|
|
TAILQ_FOREACH(wp, &w->panes, entry) {
|
2011-06-23 19:21:26 +00:00
|
|
|
if (!window_pane_visible(wp))
|
2009-10-11 23:46:02 +00:00
|
|
|
continue;
|
2011-06-23 19:21:26 +00:00
|
|
|
if (x < wp->xoff || x > wp->xoff + wp->sx)
|
2009-10-11 23:46:02 +00:00
|
|
|
continue;
|
2011-06-23 19:21:26 +00:00
|
|
|
if (y < wp->yoff || y > wp->yoff + wp->sy)
|
2009-10-11 23:46:02 +00:00
|
|
|
continue;
|
2011-06-23 19:21:26 +00:00
|
|
|
return (wp);
|
2009-10-11 23:46:02 +00:00
|
|
|
}
|
2011-06-23 19:21:26 +00:00
|
|
|
return (NULL);
|
|
|
|
}
|
|
|
|
|
|
|
|
struct window_pane *
|
|
|
|
window_find_string(struct window *w, const char *s)
|
|
|
|
{
|
|
|
|
u_int x, y;
|
|
|
|
|
|
|
|
x = w->sx / 2;
|
|
|
|
y = w->sy / 2;
|
|
|
|
|
|
|
|
if (strcasecmp(s, "top") == 0)
|
|
|
|
y = 0;
|
|
|
|
else if (strcasecmp(s, "bottom") == 0)
|
|
|
|
y = w->sy - 1;
|
|
|
|
else if (strcasecmp(s, "left") == 0)
|
|
|
|
x = 0;
|
|
|
|
else if (strcasecmp(s, "right") == 0)
|
|
|
|
x = w->sx - 1;
|
|
|
|
else if (strcasecmp(s, "top-left") == 0) {
|
|
|
|
x = 0;
|
|
|
|
y = 0;
|
|
|
|
} else if (strcasecmp(s, "top-right") == 0) {
|
|
|
|
x = w->sx - 1;
|
|
|
|
y = 0;
|
|
|
|
} else if (strcasecmp(s, "bottom-left") == 0) {
|
|
|
|
x = 0;
|
|
|
|
y = w->sy - 1;
|
|
|
|
} else if (strcasecmp(s, "bottom-right") == 0) {
|
|
|
|
x = w->sx - 1;
|
|
|
|
y = w->sy - 1;
|
|
|
|
} else
|
|
|
|
return (NULL);
|
|
|
|
|
|
|
|
return (window_get_active_at(w, x, y));
|
2009-10-11 23:46:02 +00:00
|
|
|
}
|
|
|
|
|
2013-02-24 00:25:03 +00:00
|
|
|
int
|
|
|
|
window_zoom(struct window_pane *wp)
|
|
|
|
{
|
|
|
|
struct window *w = wp->window;
|
|
|
|
struct window_pane *wp1;
|
|
|
|
|
|
|
|
if (w->flags & WINDOW_ZOOMED)
|
|
|
|
return (-1);
|
|
|
|
|
|
|
|
if (!window_pane_visible(wp))
|
|
|
|
return (-1);
|
2013-03-12 12:18:52 +00:00
|
|
|
|
|
|
|
if (window_count_panes(w) == 1)
|
|
|
|
return (-1);
|
|
|
|
|
2013-02-24 00:25:03 +00:00
|
|
|
if (w->active != wp)
|
|
|
|
window_set_active_pane(w, wp);
|
|
|
|
|
|
|
|
TAILQ_FOREACH(wp1, &w->panes, entry) {
|
|
|
|
wp1->saved_layout_cell = wp1->layout_cell;
|
|
|
|
wp1->layout_cell = NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
w->saved_layout_root = w->layout_root;
|
|
|
|
layout_init(w, wp);
|
|
|
|
w->flags |= WINDOW_ZOOMED;
|
2014-12-15 10:04:18 +00:00
|
|
|
notify_window_layout_changed(w);
|
2013-02-24 00:25:03 +00:00
|
|
|
|
|
|
|
return (0);
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
|
|
|
window_unzoom(struct window *w)
|
|
|
|
{
|
2013-03-26 10:54:48 +00:00
|
|
|
struct window_pane *wp;
|
2013-02-24 00:25:03 +00:00
|
|
|
|
|
|
|
if (!(w->flags & WINDOW_ZOOMED))
|
|
|
|
return (-1);
|
|
|
|
|
|
|
|
w->flags &= ~WINDOW_ZOOMED;
|
|
|
|
layout_free(w);
|
|
|
|
w->layout_root = w->saved_layout_root;
|
2015-04-21 22:38:49 +00:00
|
|
|
w->saved_layout_root = NULL;
|
2013-02-24 00:25:03 +00:00
|
|
|
|
2013-03-26 10:54:48 +00:00
|
|
|
TAILQ_FOREACH(wp, &w->panes, entry) {
|
|
|
|
wp->layout_cell = wp->saved_layout_cell;
|
|
|
|
wp->saved_layout_cell = NULL;
|
2013-02-24 00:25:03 +00:00
|
|
|
}
|
|
|
|
layout_fix_panes(w, w->sx, w->sy);
|
2014-12-15 10:04:18 +00:00
|
|
|
notify_window_layout_changed(w);
|
2013-02-24 00:25:03 +00:00
|
|
|
|
|
|
|
return (0);
|
|
|
|
}
|
|
|
|
|
2009-01-14 19:29:32 +00:00
|
|
|
struct window_pane *
|
2009-07-23 13:10:38 +00:00
|
|
|
window_add_pane(struct window *w, u_int hlimit)
|
2009-01-12 18:22:47 +00:00
|
|
|
{
|
|
|
|
struct window_pane *wp;
|
|
|
|
|
2009-07-20 15:42:05 +00:00
|
|
|
wp = window_pane_create(w, w->sx, w->sy, hlimit);
|
2009-01-14 19:29:32 +00:00
|
|
|
if (TAILQ_EMPTY(&w->panes))
|
|
|
|
TAILQ_INSERT_HEAD(&w->panes, wp, entry);
|
|
|
|
else
|
|
|
|
TAILQ_INSERT_AFTER(&w->panes, w->active, wp, entry);
|
|
|
|
return (wp);
|
2009-01-11 23:31:46 +00:00
|
|
|
}
|
|
|
|
|
2009-01-14 19:29:32 +00:00
|
|
|
void
|
2014-04-17 09:13:13 +00:00
|
|
|
window_lost_pane(struct window *w, struct window_pane *wp)
|
2009-01-11 23:31:46 +00:00
|
|
|
{
|
2015-12-15 00:00:01 +00:00
|
|
|
if (wp == marked_pane.wp)
|
2015-06-04 11:43:51 +00:00
|
|
|
server_clear_marked();
|
|
|
|
|
2010-10-24 01:32:35 +00:00
|
|
|
if (wp == w->active) {
|
2010-10-24 01:34:30 +00:00
|
|
|
w->active = w->last;
|
|
|
|
w->last = NULL;
|
|
|
|
if (w->active == NULL) {
|
|
|
|
w->active = TAILQ_PREV(wp, window_panes, entry);
|
|
|
|
if (w->active == NULL)
|
|
|
|
w->active = TAILQ_NEXT(wp, entry);
|
|
|
|
}
|
2015-12-02 23:09:22 +00:00
|
|
|
if (w->active != NULL)
|
|
|
|
w->active->flags |= PANE_CHANGED;
|
2010-10-24 01:34:30 +00:00
|
|
|
} else if (wp == w->last)
|
|
|
|
w->last = NULL;
|
2014-04-17 09:13:13 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
window_remove_pane(struct window *w, struct window_pane *wp)
|
|
|
|
{
|
|
|
|
window_lost_pane(w, wp);
|
2009-01-14 19:29:32 +00:00
|
|
|
|
|
|
|
TAILQ_REMOVE(&w->panes, wp, entry);
|
|
|
|
window_pane_destroy(wp);
|
|
|
|
}
|
|
|
|
|
|
|
|
struct window_pane *
|
|
|
|
window_pane_at_index(struct window *w, u_int idx)
|
|
|
|
{
|
|
|
|
struct window_pane *wp;
|
|
|
|
u_int n;
|
|
|
|
|
2015-10-27 15:58:42 +00:00
|
|
|
n = options_get_number(w->options, "pane-base-index");
|
2009-01-14 19:29:32 +00:00
|
|
|
TAILQ_FOREACH(wp, &w->panes, entry) {
|
|
|
|
if (n == idx)
|
|
|
|
return (wp);
|
|
|
|
n++;
|
|
|
|
}
|
|
|
|
return (NULL);
|
|
|
|
}
|
|
|
|
|
2010-07-17 14:38:13 +00:00
|
|
|
struct window_pane *
|
|
|
|
window_pane_next_by_number(struct window *w, struct window_pane *wp, u_int n)
|
|
|
|
{
|
|
|
|
for (; n > 0; n--) {
|
|
|
|
if ((wp = TAILQ_NEXT(wp, entry)) == NULL)
|
|
|
|
wp = TAILQ_FIRST(&w->panes);
|
|
|
|
}
|
|
|
|
|
|
|
|
return (wp);
|
|
|
|
}
|
|
|
|
|
|
|
|
struct window_pane *
|
|
|
|
window_pane_previous_by_number(struct window *w, struct window_pane *wp,
|
|
|
|
u_int n)
|
|
|
|
{
|
|
|
|
for (; n > 0; n--) {
|
|
|
|
if ((wp = TAILQ_PREV(wp, window_panes, entry)) == NULL)
|
|
|
|
wp = TAILQ_LAST(&w->panes, window_panes);
|
|
|
|
}
|
|
|
|
|
|
|
|
return (wp);
|
|
|
|
}
|
|
|
|
|
2011-11-25 13:30:45 +00:00
|
|
|
int
|
|
|
|
window_pane_index(struct window_pane *wp, u_int *i)
|
2009-07-17 18:32:54 +00:00
|
|
|
{
|
|
|
|
struct window_pane *wq;
|
2011-11-25 13:30:45 +00:00
|
|
|
struct window *w = wp->window;
|
2009-07-17 18:32:54 +00:00
|
|
|
|
2015-10-27 15:58:42 +00:00
|
|
|
*i = options_get_number(w->options, "pane-base-index");
|
2009-07-17 18:32:54 +00:00
|
|
|
TAILQ_FOREACH(wq, &w->panes, entry) {
|
2011-11-25 13:30:45 +00:00
|
|
|
if (wp == wq) {
|
|
|
|
return (0);
|
|
|
|
}
|
|
|
|
(*i)++;
|
2009-07-17 18:32:54 +00:00
|
|
|
}
|
2011-11-25 13:30:45 +00:00
|
|
|
|
|
|
|
return (-1);
|
2009-07-17 18:32:54 +00:00
|
|
|
}
|
|
|
|
|
2009-01-14 19:29:32 +00:00
|
|
|
u_int
|
|
|
|
window_count_panes(struct window *w)
|
|
|
|
{
|
|
|
|
struct window_pane *wp;
|
|
|
|
u_int n;
|
|
|
|
|
|
|
|
n = 0;
|
|
|
|
TAILQ_FOREACH(wp, &w->panes, entry)
|
|
|
|
n++;
|
|
|
|
return (n);
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
window_destroy_panes(struct window *w)
|
|
|
|
{
|
|
|
|
struct window_pane *wp;
|
2009-01-12 18:22:47 +00:00
|
|
|
|
2009-01-14 19:29:32 +00:00
|
|
|
while (!TAILQ_EMPTY(&w->panes)) {
|
|
|
|
wp = TAILQ_FIRST(&w->panes);
|
|
|
|
TAILQ_REMOVE(&w->panes, wp, entry);
|
|
|
|
window_pane_destroy(wp);
|
2009-01-11 23:31:46 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2015-05-06 08:35:39 +00:00
|
|
|
/* Retuns the printable flags on a window, empty string if no flags set. */
|
2011-01-07 16:55:40 +00:00
|
|
|
char *
|
|
|
|
window_printable_flags(struct session *s, struct winlink *wl)
|
|
|
|
{
|
2015-04-20 07:50:49 +00:00
|
|
|
char flags[32];
|
2011-01-07 16:55:40 +00:00
|
|
|
int pos;
|
|
|
|
|
|
|
|
pos = 0;
|
|
|
|
if (wl->flags & WINLINK_ACTIVITY)
|
|
|
|
flags[pos++] = '#';
|
|
|
|
if (wl->flags & WINLINK_BELL)
|
|
|
|
flags[pos++] = '!';
|
|
|
|
if (wl->flags & WINLINK_SILENCE)
|
|
|
|
flags[pos++] = '~';
|
|
|
|
if (wl == s->curw)
|
|
|
|
flags[pos++] = '*';
|
|
|
|
if (wl == TAILQ_FIRST(&s->lastw))
|
|
|
|
flags[pos++] = '-';
|
2015-12-15 00:00:01 +00:00
|
|
|
if (server_check_marked() && wl == marked_pane.wl)
|
2015-06-04 11:43:51 +00:00
|
|
|
flags[pos++] = 'M';
|
2013-02-24 00:25:03 +00:00
|
|
|
if (wl->window->flags & WINDOW_ZOOMED)
|
|
|
|
flags[pos++] = 'Z';
|
2011-01-07 16:55:40 +00:00
|
|
|
flags[pos] = '\0';
|
|
|
|
return (xstrdup(flags));
|
|
|
|
}
|
|
|
|
|
2015-04-25 18:09:28 +00:00
|
|
|
struct window_pane *
|
|
|
|
window_pane_find_by_id_str(const char *s)
|
|
|
|
{
|
|
|
|
const char *errstr;
|
|
|
|
u_int id;
|
|
|
|
|
|
|
|
if (*s != '%')
|
|
|
|
return (NULL);
|
|
|
|
|
|
|
|
id = strtonum(s + 1, 0, UINT_MAX, &errstr);
|
|
|
|
if (errstr != NULL)
|
|
|
|
return (NULL);
|
|
|
|
return (window_pane_find_by_id(id));
|
|
|
|
}
|
|
|
|
|
2011-04-06 22:16:33 +00:00
|
|
|
struct window_pane *
|
|
|
|
window_pane_find_by_id(u_int id)
|
|
|
|
{
|
|
|
|
struct window_pane wp;
|
|
|
|
|
|
|
|
wp.id = id;
|
|
|
|
return (RB_FIND(window_pane_tree, &all_window_panes, &wp));
|
|
|
|
}
|
|
|
|
|
2009-01-11 23:31:46 +00:00
|
|
|
struct window_pane *
|
|
|
|
window_pane_create(struct window *w, u_int sx, u_int sy, u_int hlimit)
|
|
|
|
{
|
|
|
|
struct window_pane *wp;
|
2015-08-28 17:11:12 +00:00
|
|
|
char host[HOST_NAME_MAX + 1];
|
2009-01-11 23:31:46 +00:00
|
|
|
|
2009-01-14 19:29:32 +00:00
|
|
|
wp = xcalloc(1, sizeof *wp);
|
2009-01-11 23:31:46 +00:00
|
|
|
wp->window = w;
|
|
|
|
|
2012-01-31 12:01:43 +00:00
|
|
|
wp->id = next_window_pane_id++;
|
2011-04-06 22:16:33 +00:00
|
|
|
RB_INSERT(window_pane_tree, &all_window_panes, wp);
|
|
|
|
|
2014-05-13 08:08:32 +00:00
|
|
|
wp->argc = 0;
|
|
|
|
wp->argv = NULL;
|
2009-09-02 01:02:44 +00:00
|
|
|
wp->shell = NULL;
|
2015-10-31 08:13:58 +00:00
|
|
|
wp->cwd = NULL;
|
2009-01-11 23:31:46 +00:00
|
|
|
|
|
|
|
wp->fd = -1;
|
2009-11-08 23:02:56 +00:00
|
|
|
wp->event = NULL;
|
2009-01-11 23:31:46 +00:00
|
|
|
|
|
|
|
wp->mode = NULL;
|
|
|
|
|
2009-07-20 15:42:05 +00:00
|
|
|
wp->layout_cell = NULL;
|
|
|
|
|
2009-04-01 18:21:42 +00:00
|
|
|
wp->xoff = 0;
|
2009-12-04 22:14:47 +00:00
|
|
|
wp->yoff = 0;
|
2009-04-01 18:21:42 +00:00
|
|
|
|
2009-01-12 18:22:47 +00:00
|
|
|
wp->sx = sx;
|
|
|
|
wp->sy = sy;
|
|
|
|
|
2009-10-12 00:35:08 +00:00
|
|
|
wp->pipe_fd = -1;
|
|
|
|
wp->pipe_off = 0;
|
2009-11-08 22:59:53 +00:00
|
|
|
wp->pipe_event = NULL;
|
2009-10-12 00:35:08 +00:00
|
|
|
|
2009-07-14 06:40:33 +00:00
|
|
|
wp->saved_grid = NULL;
|
|
|
|
|
2015-04-19 21:05:27 +00:00
|
|
|
memcpy(&wp->colgc, &grid_default_cell, sizeof wp->colgc);
|
|
|
|
|
2009-01-11 23:31:46 +00:00
|
|
|
screen_init(&wp->base, sx, sy, hlimit);
|
|
|
|
wp->screen = &wp->base;
|
|
|
|
|
2015-08-28 17:11:12 +00:00
|
|
|
if (gethostname(host, sizeof host) == 0)
|
|
|
|
screen_set_title(&wp->base, host);
|
|
|
|
|
2009-01-11 23:31:46 +00:00
|
|
|
input_init(wp);
|
2009-01-12 18:22:47 +00:00
|
|
|
|
2009-01-11 23:31:46 +00:00
|
|
|
return (wp);
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
window_pane_destroy(struct window_pane *wp)
|
|
|
|
{
|
2010-08-29 14:46:13 +00:00
|
|
|
window_pane_reset_mode(wp);
|
|
|
|
|
2015-05-12 22:40:38 +00:00
|
|
|
if (event_initialized(&wp->timer))
|
|
|
|
evtimer_del(&wp->timer);
|
2012-03-29 21:05:16 +00:00
|
|
|
|
2009-11-08 23:02:56 +00:00
|
|
|
if (wp->fd != -1) {
|
2014-02-24 23:07:22 +00:00
|
|
|
#ifdef HAVE_UTEMPTER
|
|
|
|
utempter_remove_record(wp->fd);
|
|
|
|
#endif
|
2009-11-08 23:02:56 +00:00
|
|
|
bufferevent_free(wp->event);
|
2012-01-29 12:53:33 +00:00
|
|
|
close(wp->fd);
|
2009-11-08 23:02:56 +00:00
|
|
|
}
|
2009-01-11 23:31:46 +00:00
|
|
|
|
|
|
|
input_free(wp);
|
|
|
|
|
|
|
|
screen_free(&wp->base);
|
2009-07-14 06:40:33 +00:00
|
|
|
if (wp->saved_grid != NULL)
|
|
|
|
grid_destroy(wp->saved_grid);
|
2009-01-11 23:31:46 +00:00
|
|
|
|
2009-10-12 00:35:08 +00:00
|
|
|
if (wp->pipe_fd != -1) {
|
2009-11-08 22:59:53 +00:00
|
|
|
bufferevent_free(wp->pipe_event);
|
2012-01-29 12:53:33 +00:00
|
|
|
close(wp->pipe_fd);
|
2009-10-12 00:35:08 +00:00
|
|
|
}
|
|
|
|
|
2011-04-06 22:16:33 +00:00
|
|
|
RB_REMOVE(window_pane_tree, &all_window_panes, wp);
|
|
|
|
|
2015-10-31 08:13:58 +00:00
|
|
|
free((void *)wp->cwd);
|
2012-07-11 19:34:16 +00:00
|
|
|
free(wp->shell);
|
2014-05-13 08:08:32 +00:00
|
|
|
cmd_free_argv(wp->argc, wp->argv);
|
2012-07-11 19:34:16 +00:00
|
|
|
free(wp);
|
2009-01-11 23:31:46 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2014-05-13 08:08:32 +00:00
|
|
|
window_pane_spawn(struct window_pane *wp, int argc, char **argv,
|
2015-10-31 08:13:58 +00:00
|
|
|
const char *path, const char *shell, const char *cwd, struct environ *env,
|
2014-05-13 08:08:32 +00:00
|
|
|
struct termios *tio, char **cause)
|
2008-06-29 07:04:31 +00:00
|
|
|
{
|
2010-04-06 21:59:19 +00:00
|
|
|
struct winsize ws;
|
2015-11-24 23:46:15 +00:00
|
|
|
char *argv0, *cmd, **argvp;
|
2015-10-31 08:13:58 +00:00
|
|
|
const char *ptr, *first, *home;
|
2010-04-06 21:59:19 +00:00
|
|
|
struct termios tio2;
|
2014-02-24 23:07:22 +00:00
|
|
|
#ifdef HAVE_UTEMPTER
|
|
|
|
char s[32];
|
|
|
|
#endif
|
2014-05-13 08:08:32 +00:00
|
|
|
int i;
|
2008-06-29 07:04:31 +00:00
|
|
|
|
2009-11-08 23:02:56 +00:00
|
|
|
if (wp->fd != -1) {
|
|
|
|
bufferevent_free(wp->event);
|
2012-01-29 12:53:33 +00:00
|
|
|
close(wp->fd);
|
2009-11-08 23:02:56 +00:00
|
|
|
}
|
2014-05-13 08:08:32 +00:00
|
|
|
if (argc > 0) {
|
|
|
|
cmd_free_argv(wp->argc, wp->argv);
|
|
|
|
wp->argc = argc;
|
|
|
|
wp->argv = cmd_copy_argv(argc, argv);
|
2009-01-11 23:31:46 +00:00
|
|
|
}
|
2009-09-02 01:02:44 +00:00
|
|
|
if (shell != NULL) {
|
2012-07-11 19:34:16 +00:00
|
|
|
free(wp->shell);
|
2009-09-02 01:02:44 +00:00
|
|
|
wp->shell = xstrdup(shell);
|
|
|
|
}
|
2015-10-31 08:13:58 +00:00
|
|
|
if (cwd != NULL) {
|
|
|
|
free((void *)wp->cwd);
|
|
|
|
wp->cwd = xstrdup(cwd);
|
2009-01-11 23:31:46 +00:00
|
|
|
}
|
2008-06-29 07:04:31 +00:00
|
|
|
|
2014-05-13 08:08:32 +00:00
|
|
|
cmd = cmd_stringify_argv(wp->argc, wp->argv);
|
|
|
|
log_debug("spawn: %s -- %s", wp->shell, cmd);
|
|
|
|
for (i = 0; i < wp->argc; i++)
|
|
|
|
log_debug("spawn: argv[%d] = %s", i, wp->argv[i]);
|
2013-02-22 14:31:38 +00:00
|
|
|
|
2008-06-29 07:04:31 +00:00
|
|
|
memset(&ws, 0, sizeof ws);
|
2009-01-11 23:31:46 +00:00
|
|
|
ws.ws_col = screen_size_x(&wp->base);
|
|
|
|
ws.ws_row = screen_size_y(&wp->base);
|
2008-06-29 07:04:31 +00:00
|
|
|
|
2009-12-04 22:14:47 +00:00
|
|
|
switch (wp->pid = forkpty(&wp->fd, wp->tty, NULL, &ws)) {
|
2008-06-29 07:04:31 +00:00
|
|
|
case -1:
|
2009-01-23 16:59:14 +00:00
|
|
|
wp->fd = -1;
|
|
|
|
xasprintf(cause, "%s: %s", cmd, strerror(errno));
|
2014-05-13 08:08:32 +00:00
|
|
|
free(cmd);
|
2009-01-23 16:59:14 +00:00
|
|
|
return (-1);
|
2008-06-29 07:04:31 +00:00
|
|
|
case 0:
|
2015-10-31 08:13:58 +00:00
|
|
|
if (chdir(wp->cwd) != 0) {
|
|
|
|
if ((home = find_home()) == NULL || chdir(home) != 0)
|
|
|
|
chdir("/");
|
|
|
|
}
|
2009-08-09 17:48:55 +00:00
|
|
|
|
2009-09-16 12:36:28 +00:00
|
|
|
if (tcgetattr(STDIN_FILENO, &tio2) != 0)
|
|
|
|
fatal("tcgetattr failed");
|
|
|
|
if (tio != NULL)
|
|
|
|
memcpy(tio2.c_cc, tio->c_cc, sizeof tio2.c_cc);
|
|
|
|
tio2.c_cc[VERASE] = '\177';
|
2012-01-20 20:18:20 +00:00
|
|
|
#ifdef IUTF8
|
2015-11-13 16:05:58 +00:00
|
|
|
tio2.c_iflag |= IUTF8;
|
2012-01-20 20:18:20 +00:00
|
|
|
#endif
|
2009-09-16 12:36:28 +00:00
|
|
|
if (tcsetattr(STDIN_FILENO, TCSANOW, &tio2) != 0)
|
|
|
|
fatal("tcgetattr failed");
|
|
|
|
|
2010-10-24 00:45:57 +00:00
|
|
|
closefrom(STDERR_FILENO + 1);
|
|
|
|
|
2014-04-17 13:02:59 +00:00
|
|
|
if (path != NULL)
|
2015-11-24 23:46:15 +00:00
|
|
|
environ_set(env, "PATH", "%s", path);
|
|
|
|
environ_set(env, "TMUX_PANE", "%%%u", wp->id);
|
2010-04-06 21:59:19 +00:00
|
|
|
environ_push(env);
|
2009-08-09 17:48:55 +00:00
|
|
|
|
2010-08-29 14:42:11 +00:00
|
|
|
clear_signals(1);
|
2008-06-29 07:04:31 +00:00
|
|
|
log_close();
|
|
|
|
|
2012-05-30 13:47:33 +00:00
|
|
|
setenv("SHELL", wp->shell, 1);
|
|
|
|
ptr = strrchr(wp->shell, '/');
|
2009-09-02 01:08:32 +00:00
|
|
|
|
2014-05-13 08:08:32 +00:00
|
|
|
/*
|
|
|
|
* If given one argument, assume it should be passed to sh -c;
|
|
|
|
* with more than one argument, use execvp(). If there is no
|
|
|
|
* arguments, create a login shell.
|
|
|
|
*/
|
|
|
|
if (wp->argc > 0) {
|
|
|
|
if (wp->argc != 1) {
|
|
|
|
/* Copy to ensure argv ends in NULL. */
|
|
|
|
argvp = cmd_copy_argv(wp->argc, wp->argv);
|
|
|
|
execvp(argvp[0], argvp);
|
|
|
|
fatal("execvp failed");
|
|
|
|
}
|
|
|
|
first = wp->argv[0];
|
|
|
|
|
2012-05-30 13:47:33 +00:00
|
|
|
if (ptr != NULL && *(ptr + 1) != '\0')
|
|
|
|
xasprintf(&argv0, "%s", ptr + 1);
|
|
|
|
else
|
|
|
|
xasprintf(&argv0, "%s", wp->shell);
|
2014-05-13 08:08:32 +00:00
|
|
|
execl(wp->shell, argv0, "-c", first, (char *)NULL);
|
2009-07-01 19:42:55 +00:00
|
|
|
fatal("execl failed");
|
|
|
|
}
|
2009-09-02 01:02:44 +00:00
|
|
|
if (ptr != NULL && *(ptr + 1) != '\0')
|
2009-07-01 19:42:55 +00:00
|
|
|
xasprintf(&argv0, "-%s", ptr + 1);
|
|
|
|
else
|
2009-09-02 01:02:44 +00:00
|
|
|
xasprintf(&argv0, "-%s", wp->shell);
|
2014-05-13 08:08:32 +00:00
|
|
|
execl(wp->shell, argv0, (char *)NULL);
|
2008-06-29 07:04:31 +00:00
|
|
|
fatal("execl failed");
|
|
|
|
}
|
|
|
|
|
2014-02-24 23:07:22 +00:00
|
|
|
#ifdef HAVE_UTEMPTER
|
2014-02-24 23:11:25 +00:00
|
|
|
xsnprintf(s, sizeof s, "tmux(%lu).%%%u", (long) getpid(), wp->id);
|
2014-02-24 23:07:22 +00:00
|
|
|
utempter_add_record(wp->fd, s);
|
|
|
|
#endif
|
|
|
|
|
2011-01-21 23:44:13 +00:00
|
|
|
setblocking(wp->fd, 0);
|
|
|
|
|
2014-05-13 08:08:32 +00:00
|
|
|
wp->event = bufferevent_new(wp->fd, window_pane_read_callback, NULL,
|
|
|
|
window_pane_error_callback, wp);
|
2015-05-12 22:40:38 +00:00
|
|
|
|
|
|
|
bufferevent_setwatermark(wp->event, EV_READ, 0, READ_SIZE);
|
2009-11-08 23:02:56 +00:00
|
|
|
bufferevent_enable(wp->event, EV_READ|EV_WRITE);
|
2008-09-26 06:45:28 +00:00
|
|
|
|
2014-05-13 08:08:32 +00:00
|
|
|
free(cmd);
|
2008-06-29 07:04:31 +00:00
|
|
|
return (0);
|
|
|
|
}
|
|
|
|
|
2012-03-29 21:05:16 +00:00
|
|
|
void
|
2015-11-18 14:27:44 +00:00
|
|
|
window_pane_timer_callback(__unused int fd, __unused short events, void *data)
|
2012-03-29 21:05:16 +00:00
|
|
|
{
|
2015-05-12 22:40:38 +00:00
|
|
|
window_pane_read_callback(NULL, data);
|
2012-03-29 21:05:16 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
void
|
2015-11-18 14:27:44 +00:00
|
|
|
window_pane_read_callback(__unused struct bufferevent *bufev, void *data)
|
2012-03-29 21:05:16 +00:00
|
|
|
{
|
|
|
|
struct window_pane *wp = data;
|
2015-05-12 22:40:38 +00:00
|
|
|
struct evbuffer *evb = wp->event->input;
|
|
|
|
char *new_data;
|
|
|
|
size_t new_size, available;
|
|
|
|
struct client *c;
|
|
|
|
struct timeval tv;
|
2012-03-29 21:05:16 +00:00
|
|
|
|
2015-05-12 22:40:38 +00:00
|
|
|
if (event_initialized(&wp->timer))
|
|
|
|
evtimer_del(&wp->timer);
|
2012-03-29 21:05:16 +00:00
|
|
|
|
2015-05-12 22:40:38 +00:00
|
|
|
log_debug("%%%u has %zu bytes", wp->id, EVBUFFER_LENGTH(evb));
|
2012-03-29 21:05:16 +00:00
|
|
|
|
2015-05-12 22:40:38 +00:00
|
|
|
TAILQ_FOREACH(c, &clients, entry) {
|
|
|
|
if (!tty_client_ready(c, wp))
|
|
|
|
continue;
|
2012-03-29 21:05:16 +00:00
|
|
|
|
2015-05-12 22:40:38 +00:00
|
|
|
available = EVBUFFER_LENGTH(c->tty.event->output);
|
|
|
|
if (available > READ_BACKOFF)
|
|
|
|
goto start_timer;
|
|
|
|
}
|
2010-04-06 21:58:33 +00:00
|
|
|
|
2015-05-12 22:40:38 +00:00
|
|
|
new_size = EVBUFFER_LENGTH(evb) - wp->pipe_off;
|
2010-04-06 21:58:33 +00:00
|
|
|
if (wp->pipe_fd != -1 && new_size > 0) {
|
2015-12-31 18:14:13 +00:00
|
|
|
new_data = EVBUFFER_DATA(evb) + wp->pipe_off;
|
2010-04-06 21:58:33 +00:00
|
|
|
bufferevent_write(wp->pipe_event, new_data, new_size);
|
|
|
|
}
|
2009-11-08 23:02:56 +00:00
|
|
|
|
2010-04-06 21:58:33 +00:00
|
|
|
input_parse(wp);
|
|
|
|
|
2015-05-12 22:40:38 +00:00
|
|
|
wp->pipe_off = EVBUFFER_LENGTH(evb);
|
|
|
|
return;
|
|
|
|
|
|
|
|
start_timer:
|
|
|
|
log_debug("%%%u backing off (%s %zu > %d)", wp->id, c->ttyname,
|
|
|
|
available, READ_BACKOFF);
|
|
|
|
|
|
|
|
tv.tv_sec = 0;
|
|
|
|
tv.tv_usec = READ_TIME;
|
|
|
|
|
|
|
|
evtimer_set(&wp->timer, window_pane_timer_callback, wp);
|
|
|
|
evtimer_add(&wp->timer, &tv);
|
2009-11-08 23:02:56 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
void
|
2015-11-18 14:27:44 +00:00
|
|
|
window_pane_error_callback(__unused struct bufferevent *bufev,
|
|
|
|
__unused short what, void *data)
|
2009-11-08 23:02:56 +00:00
|
|
|
{
|
|
|
|
struct window_pane *wp = data;
|
|
|
|
|
2015-12-16 21:50:37 +00:00
|
|
|
server_destroy_pane(wp, 1);
|
2009-11-08 23:02:56 +00:00
|
|
|
}
|
|
|
|
|
2009-07-22 17:46:53 +00:00
|
|
|
void
|
2009-01-11 23:31:46 +00:00
|
|
|
window_pane_resize(struct window_pane *wp, u_int sx, u_int sy)
|
2007-07-09 19:04:12 +00:00
|
|
|
{
|
2009-01-12 18:22:47 +00:00
|
|
|
if (sx == wp->sx && sy == wp->sy)
|
2009-07-22 17:46:53 +00:00
|
|
|
return;
|
2009-01-12 18:22:47 +00:00
|
|
|
wp->sx = sx;
|
|
|
|
wp->sy = sy;
|
2007-12-06 09:46:23 +00:00
|
|
|
|
2013-02-05 11:08:59 +00:00
|
|
|
screen_resize(&wp->base, sx, sy, wp->saved_grid == NULL);
|
2009-01-11 23:31:46 +00:00
|
|
|
if (wp->mode != NULL)
|
|
|
|
wp->mode->resize(wp, sx, sy);
|
2007-07-09 19:04:12 +00:00
|
|
|
|
2013-02-22 21:35:29 +00:00
|
|
|
wp->flags |= PANE_RESIZE;
|
2007-07-09 19:04:12 +00:00
|
|
|
}
|
|
|
|
|
2010-03-15 12:51:23 +00:00
|
|
|
/*
|
|
|
|
* Enter alternative screen mode. A copy of the visible screen is saved and the
|
|
|
|
* history is not updated
|
|
|
|
*/
|
|
|
|
void
|
2012-11-27 20:08:42 +00:00
|
|
|
window_pane_alternate_on(struct window_pane *wp, struct grid_cell *gc,
|
|
|
|
int cursor)
|
2010-03-15 12:51:23 +00:00
|
|
|
{
|
|
|
|
struct screen *s = &wp->base;
|
|
|
|
u_int sx, sy;
|
|
|
|
|
|
|
|
if (wp->saved_grid != NULL)
|
|
|
|
return;
|
2015-10-27 15:58:42 +00:00
|
|
|
if (!options_get_number(wp->window->options, "alternate-screen"))
|
2010-03-15 12:51:23 +00:00
|
|
|
return;
|
|
|
|
sx = screen_size_x(s);
|
|
|
|
sy = screen_size_y(s);
|
|
|
|
|
|
|
|
wp->saved_grid = grid_create(sx, sy, 0);
|
|
|
|
grid_duplicate_lines(wp->saved_grid, 0, s->grid, screen_hsize(s), sy);
|
2012-11-27 20:08:42 +00:00
|
|
|
if (cursor) {
|
|
|
|
wp->saved_cx = s->cx;
|
|
|
|
wp->saved_cy = s->cy;
|
|
|
|
}
|
2010-03-15 12:51:23 +00:00
|
|
|
memcpy(&wp->saved_cell, gc, sizeof wp->saved_cell);
|
|
|
|
|
|
|
|
grid_view_clear(s->grid, 0, 0, sx, sy);
|
|
|
|
|
|
|
|
wp->base.grid->flags &= ~GRID_HISTORY;
|
|
|
|
|
|
|
|
wp->flags |= PANE_REDRAW;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Exit alternate screen mode and restore the copied grid. */
|
|
|
|
void
|
2012-11-27 20:08:42 +00:00
|
|
|
window_pane_alternate_off(struct window_pane *wp, struct grid_cell *gc,
|
|
|
|
int cursor)
|
2010-03-15 12:51:23 +00:00
|
|
|
{
|
|
|
|
struct screen *s = &wp->base;
|
|
|
|
u_int sx, sy;
|
|
|
|
|
|
|
|
if (wp->saved_grid == NULL)
|
|
|
|
return;
|
2015-10-27 15:58:42 +00:00
|
|
|
if (!options_get_number(wp->window->options, "alternate-screen"))
|
2010-03-15 12:51:23 +00:00
|
|
|
return;
|
|
|
|
sx = screen_size_x(s);
|
|
|
|
sy = screen_size_y(s);
|
|
|
|
|
|
|
|
/*
|
|
|
|
* If the current size is bigger, temporarily resize to the old size
|
|
|
|
* before copying back.
|
|
|
|
*/
|
|
|
|
if (sy > wp->saved_grid->sy)
|
2013-02-05 11:08:59 +00:00
|
|
|
screen_resize(s, sx, wp->saved_grid->sy, 1);
|
2010-03-15 12:51:23 +00:00
|
|
|
|
|
|
|
/* Restore the grid, cursor position and cell. */
|
|
|
|
grid_duplicate_lines(s->grid, screen_hsize(s), wp->saved_grid, 0, sy);
|
2012-11-27 20:08:42 +00:00
|
|
|
if (cursor)
|
|
|
|
s->cx = wp->saved_cx;
|
2010-03-15 12:51:23 +00:00
|
|
|
if (s->cx > screen_size_x(s) - 1)
|
|
|
|
s->cx = screen_size_x(s) - 1;
|
2012-11-27 20:08:42 +00:00
|
|
|
if (cursor)
|
|
|
|
s->cy = wp->saved_cy;
|
2010-03-15 12:51:23 +00:00
|
|
|
if (s->cy > screen_size_y(s) - 1)
|
|
|
|
s->cy = screen_size_y(s) - 1;
|
|
|
|
memcpy(gc, &wp->saved_cell, sizeof *gc);
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Turn history back on (so resize can use it) and then resize back to
|
|
|
|
* the current size.
|
|
|
|
*/
|
|
|
|
wp->base.grid->flags |= GRID_HISTORY;
|
2013-02-05 11:08:59 +00:00
|
|
|
if (sy > wp->saved_grid->sy || sx != wp->saved_grid->sx)
|
|
|
|
screen_resize(s, sx, sy, 1);
|
2010-03-15 12:51:23 +00:00
|
|
|
|
|
|
|
grid_destroy(wp->saved_grid);
|
|
|
|
wp->saved_grid = NULL;
|
|
|
|
|
|
|
|
wp->flags |= PANE_REDRAW;
|
|
|
|
}
|
|
|
|
|
2007-12-06 10:04:43 +00:00
|
|
|
int
|
2009-01-11 23:31:46 +00:00
|
|
|
window_pane_set_mode(struct window_pane *wp, const struct window_mode *mode)
|
2007-12-06 10:04:43 +00:00
|
|
|
{
|
|
|
|
struct screen *s;
|
|
|
|
|
2009-07-22 17:46:53 +00:00
|
|
|
if (wp->mode != NULL)
|
2007-12-06 10:04:43 +00:00
|
|
|
return (1);
|
2009-01-11 23:31:46 +00:00
|
|
|
wp->mode = mode;
|
2007-12-06 10:04:43 +00:00
|
|
|
|
2009-01-11 23:31:46 +00:00
|
|
|
if ((s = wp->mode->init(wp)) != NULL)
|
|
|
|
wp->screen = s;
|
2015-08-29 00:39:18 +00:00
|
|
|
wp->flags |= (PANE_REDRAW|PANE_CHANGED);
|
2007-12-06 10:04:43 +00:00
|
|
|
return (0);
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
2009-01-11 23:31:46 +00:00
|
|
|
window_pane_reset_mode(struct window_pane *wp)
|
2007-12-06 10:04:43 +00:00
|
|
|
{
|
2009-01-11 23:31:46 +00:00
|
|
|
if (wp->mode == NULL)
|
2007-12-06 10:04:43 +00:00
|
|
|
return;
|
|
|
|
|
2009-01-11 23:31:46 +00:00
|
|
|
wp->mode->free(wp);
|
|
|
|
wp->mode = NULL;
|
2007-12-06 10:04:43 +00:00
|
|
|
|
2009-01-11 23:31:46 +00:00
|
|
|
wp->screen = &wp->base;
|
2015-08-29 00:39:18 +00:00
|
|
|
wp->flags |= (PANE_REDRAW|PANE_CHANGED);
|
2007-12-06 10:04:43 +00:00
|
|
|
}
|
|
|
|
|
2007-11-21 13:11:41 +00:00
|
|
|
void
|
2015-04-19 21:34:21 +00:00
|
|
|
window_pane_key(struct window_pane *wp, struct client *c, struct session *s,
|
2015-11-12 11:05:34 +00:00
|
|
|
key_code key, struct mouse_event *m)
|
2007-11-21 13:11:41 +00:00
|
|
|
{
|
2009-10-09 13:07:04 +00:00
|
|
|
struct window_pane *wp2;
|
|
|
|
|
2015-04-19 21:34:21 +00:00
|
|
|
if (KEYC_IS_MOUSE(key) && m == NULL)
|
|
|
|
return;
|
|
|
|
|
2009-01-28 19:52:21 +00:00
|
|
|
if (wp->mode != NULL) {
|
|
|
|
if (wp->mode->key != NULL)
|
2015-04-19 21:34:21 +00:00
|
|
|
wp->mode->key(wp, c, s, key, m);
|
2009-10-09 13:07:04 +00:00
|
|
|
return;
|
2009-10-12 00:04:56 +00:00
|
|
|
}
|
2009-10-09 13:07:04 +00:00
|
|
|
|
2014-08-11 22:14:30 +00:00
|
|
|
if (wp->fd == -1 || wp->flags & PANE_INPUTOFF)
|
2009-10-12 00:04:56 +00:00
|
|
|
return;
|
2014-08-11 22:14:30 +00:00
|
|
|
|
2015-04-19 21:34:21 +00:00
|
|
|
input_key(wp, key, m);
|
|
|
|
|
|
|
|
if (KEYC_IS_MOUSE(key))
|
|
|
|
return;
|
2015-10-27 15:58:42 +00:00
|
|
|
if (options_get_number(wp->window->options, "synchronize-panes")) {
|
2009-10-09 13:07:04 +00:00
|
|
|
TAILQ_FOREACH(wp2, &wp->window->panes, entry) {
|
|
|
|
if (wp2 == wp || wp2->mode != NULL)
|
|
|
|
continue;
|
2015-12-19 08:43:04 +00:00
|
|
|
if (wp2->fd == -1 || wp2->flags & PANE_INPUTOFF)
|
|
|
|
continue;
|
|
|
|
if (window_pane_visible(wp2))
|
2015-04-19 21:34:21 +00:00
|
|
|
input_key(wp2, key, NULL);
|
2009-10-09 13:07:04 +00:00
|
|
|
}
|
|
|
|
}
|
2007-11-21 13:11:41 +00:00
|
|
|
}
|
2009-01-28 19:52:21 +00:00
|
|
|
|
2009-07-15 17:42:44 +00:00
|
|
|
int
|
|
|
|
window_pane_visible(struct window_pane *wp)
|
|
|
|
{
|
|
|
|
struct window *w = wp->window;
|
|
|
|
|
2013-02-24 00:25:03 +00:00
|
|
|
if (wp->layout_cell == NULL)
|
|
|
|
return (0);
|
2009-07-15 17:42:44 +00:00
|
|
|
if (wp->xoff >= w->sx || wp->yoff >= w->sy)
|
|
|
|
return (0);
|
|
|
|
if (wp->xoff + wp->sx > w->sx || wp->yoff + wp->sy > w->sy)
|
|
|
|
return (0);
|
|
|
|
return (1);
|
|
|
|
}
|
|
|
|
|
2009-05-19 13:32:55 +00:00
|
|
|
char *
|
2014-04-17 14:45:49 +00:00
|
|
|
window_pane_search(struct window_pane *wp, const char *searchstr,
|
|
|
|
u_int *lineno)
|
2009-05-19 13:32:55 +00:00
|
|
|
{
|
2009-06-25 16:02:37 +00:00
|
|
|
struct screen *s = &wp->base;
|
2009-06-25 16:04:24 +00:00
|
|
|
char *newsearchstr, *line, *msg;
|
2009-06-25 16:02:37 +00:00
|
|
|
u_int i;
|
|
|
|
|
2009-06-25 16:04:24 +00:00
|
|
|
msg = NULL;
|
|
|
|
xasprintf(&newsearchstr, "*%s*", searchstr);
|
|
|
|
|
2009-06-25 16:02:37 +00:00
|
|
|
for (i = 0; i < screen_size_y(s); i++) {
|
|
|
|
line = grid_view_string_cells(s->grid, 0, i, screen_size_x(s));
|
2009-06-25 16:04:24 +00:00
|
|
|
if (fnmatch(newsearchstr, line, 0) == 0) {
|
|
|
|
msg = line;
|
|
|
|
if (lineno != NULL)
|
|
|
|
*lineno = i;
|
|
|
|
break;
|
|
|
|
}
|
2012-07-11 19:34:16 +00:00
|
|
|
free(line);
|
2009-06-25 16:02:37 +00:00
|
|
|
}
|
2009-06-25 16:04:24 +00:00
|
|
|
|
2012-07-11 19:34:16 +00:00
|
|
|
free(newsearchstr);
|
2009-06-25 16:04:24 +00:00
|
|
|
return (msg);
|
2009-05-19 13:32:55 +00:00
|
|
|
}
|
2010-03-15 22:03:38 +00:00
|
|
|
|
2014-05-08 06:03:30 +00:00
|
|
|
/* Get MRU pane from a list. */
|
|
|
|
struct window_pane *
|
2015-04-25 18:56:05 +00:00
|
|
|
window_pane_choose_best(struct window_pane **list, u_int size)
|
2014-05-08 06:03:30 +00:00
|
|
|
{
|
|
|
|
struct window_pane *next, *best;
|
|
|
|
u_int i;
|
|
|
|
|
2015-04-25 18:56:05 +00:00
|
|
|
if (size == 0)
|
2014-05-08 06:03:30 +00:00
|
|
|
return (NULL);
|
|
|
|
|
2015-04-25 18:56:05 +00:00
|
|
|
best = list[0];
|
|
|
|
for (i = 1; i < size; i++) {
|
|
|
|
next = list[i];
|
2014-05-08 06:03:30 +00:00
|
|
|
if (next->active_point > best->active_point)
|
|
|
|
best = next;
|
|
|
|
}
|
|
|
|
return (best);
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Find the pane directly above another. We build a list of those adjacent to
|
|
|
|
* top edge and then choose the best.
|
|
|
|
*/
|
2010-03-15 22:03:38 +00:00
|
|
|
struct window_pane *
|
|
|
|
window_pane_find_up(struct window_pane *wp)
|
|
|
|
{
|
2015-04-25 18:56:05 +00:00
|
|
|
struct window_pane *next, *best, **list;
|
|
|
|
u_int edge, left, right, end, size;
|
2014-05-08 06:03:30 +00:00
|
|
|
int found;
|
2010-03-15 22:03:38 +00:00
|
|
|
|
|
|
|
if (wp == NULL || !window_pane_visible(wp))
|
|
|
|
return (NULL);
|
2015-04-25 18:56:05 +00:00
|
|
|
|
|
|
|
list = NULL;
|
|
|
|
size = 0;
|
2014-05-08 06:03:30 +00:00
|
|
|
|
|
|
|
edge = wp->yoff;
|
|
|
|
if (edge == 0)
|
|
|
|
edge = wp->window->sy + 1;
|
2010-03-15 22:03:38 +00:00
|
|
|
|
|
|
|
left = wp->xoff;
|
2014-05-08 06:03:30 +00:00
|
|
|
right = wp->xoff + wp->sx;
|
2010-03-15 22:03:38 +00:00
|
|
|
|
2014-05-08 06:03:30 +00:00
|
|
|
TAILQ_FOREACH(next, &wp->window->panes, entry) {
|
|
|
|
if (next == wp || !window_pane_visible(next))
|
2010-03-15 22:03:38 +00:00
|
|
|
continue;
|
2014-05-08 06:03:30 +00:00
|
|
|
if (next->yoff + next->sy + 1 != edge)
|
2010-03-15 22:03:38 +00:00
|
|
|
continue;
|
2014-05-08 06:03:30 +00:00
|
|
|
end = next->xoff + next->sx - 1;
|
|
|
|
|
|
|
|
found = 0;
|
|
|
|
if (next->xoff < left && end > right)
|
|
|
|
found = 1;
|
|
|
|
else if (next->xoff >= left && next->xoff <= right)
|
|
|
|
found = 1;
|
|
|
|
else if (end >= left && end <= right)
|
|
|
|
found = 1;
|
2015-04-25 18:56:05 +00:00
|
|
|
if (!found)
|
|
|
|
continue;
|
|
|
|
list = xreallocarray(list, size + 1, sizeof *list);
|
|
|
|
list[size++] = next;
|
2010-03-15 22:03:38 +00:00
|
|
|
}
|
2014-05-08 06:03:30 +00:00
|
|
|
|
2015-04-25 18:56:05 +00:00
|
|
|
best = window_pane_choose_best(list, size);
|
|
|
|
free(list);
|
2014-05-08 06:03:30 +00:00
|
|
|
return (best);
|
2010-03-15 22:03:38 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
/* Find the pane directly below another. */
|
|
|
|
struct window_pane *
|
|
|
|
window_pane_find_down(struct window_pane *wp)
|
|
|
|
{
|
2015-04-25 18:56:05 +00:00
|
|
|
struct window_pane *next, *best, **list;
|
|
|
|
u_int edge, left, right, end, size;
|
2014-05-08 06:03:30 +00:00
|
|
|
int found;
|
2010-03-15 22:03:38 +00:00
|
|
|
|
|
|
|
if (wp == NULL || !window_pane_visible(wp))
|
|
|
|
return (NULL);
|
2015-04-25 18:56:05 +00:00
|
|
|
|
|
|
|
list = NULL;
|
|
|
|
size = 0;
|
2014-05-08 06:03:30 +00:00
|
|
|
|
|
|
|
edge = wp->yoff + wp->sy + 1;
|
|
|
|
if (edge >= wp->window->sy)
|
|
|
|
edge = 0;
|
2010-03-15 22:03:38 +00:00
|
|
|
|
|
|
|
left = wp->xoff;
|
2014-05-08 06:03:30 +00:00
|
|
|
right = wp->xoff + wp->sx;
|
2010-03-15 22:03:38 +00:00
|
|
|
|
2014-05-08 06:03:30 +00:00
|
|
|
TAILQ_FOREACH(next, &wp->window->panes, entry) {
|
|
|
|
if (next == wp || !window_pane_visible(next))
|
2010-03-15 22:03:38 +00:00
|
|
|
continue;
|
2014-05-08 06:03:30 +00:00
|
|
|
if (next->yoff != edge)
|
2010-03-15 22:03:38 +00:00
|
|
|
continue;
|
2014-05-08 06:03:30 +00:00
|
|
|
end = next->xoff + next->sx - 1;
|
|
|
|
|
|
|
|
found = 0;
|
|
|
|
if (next->xoff < left && end > right)
|
|
|
|
found = 1;
|
|
|
|
else if (next->xoff >= left && next->xoff <= right)
|
|
|
|
found = 1;
|
|
|
|
else if (end >= left && end <= right)
|
|
|
|
found = 1;
|
2015-04-25 18:56:05 +00:00
|
|
|
if (!found)
|
|
|
|
continue;
|
|
|
|
list = xreallocarray(list, size + 1, sizeof *list);
|
|
|
|
list[size++] = next;
|
2010-03-15 22:03:38 +00:00
|
|
|
}
|
2014-05-08 06:03:30 +00:00
|
|
|
|
2015-04-25 18:56:05 +00:00
|
|
|
best = window_pane_choose_best(list, size);
|
|
|
|
free(list);
|
2014-05-08 06:03:30 +00:00
|
|
|
return (best);
|
2010-03-15 22:03:38 +00:00
|
|
|
}
|
|
|
|
|
2014-05-08 06:03:30 +00:00
|
|
|
/* Find the pane directly to the left of another. */
|
2010-03-15 22:03:38 +00:00
|
|
|
struct window_pane *
|
|
|
|
window_pane_find_left(struct window_pane *wp)
|
|
|
|
{
|
2015-04-25 18:56:05 +00:00
|
|
|
struct window_pane *next, *best, **list;
|
|
|
|
u_int edge, top, bottom, end, size;
|
2014-05-08 06:03:30 +00:00
|
|
|
int found;
|
2010-03-15 22:03:38 +00:00
|
|
|
|
|
|
|
if (wp == NULL || !window_pane_visible(wp))
|
|
|
|
return (NULL);
|
2015-04-25 18:56:05 +00:00
|
|
|
|
|
|
|
list = NULL;
|
|
|
|
size = 0;
|
2014-05-08 06:03:30 +00:00
|
|
|
|
|
|
|
edge = wp->xoff;
|
|
|
|
if (edge == 0)
|
|
|
|
edge = wp->window->sx + 1;
|
2010-03-15 22:03:38 +00:00
|
|
|
|
|
|
|
top = wp->yoff;
|
2014-05-08 06:03:30 +00:00
|
|
|
bottom = wp->yoff + wp->sy;
|
2010-03-15 22:03:38 +00:00
|
|
|
|
2014-05-08 06:03:30 +00:00
|
|
|
TAILQ_FOREACH(next, &wp->window->panes, entry) {
|
|
|
|
if (next == wp || !window_pane_visible(next))
|
2010-03-15 22:03:38 +00:00
|
|
|
continue;
|
2014-05-08 06:03:30 +00:00
|
|
|
if (next->xoff + next->sx + 1 != edge)
|
2010-03-15 22:03:38 +00:00
|
|
|
continue;
|
2014-05-08 06:03:30 +00:00
|
|
|
end = next->yoff + next->sy - 1;
|
|
|
|
|
|
|
|
found = 0;
|
|
|
|
if (next->yoff < top && end > bottom)
|
|
|
|
found = 1;
|
|
|
|
else if (next->yoff >= top && next->yoff <= bottom)
|
|
|
|
found = 1;
|
|
|
|
else if (end >= top && end <= bottom)
|
|
|
|
found = 1;
|
2015-04-25 18:56:05 +00:00
|
|
|
if (!found)
|
|
|
|
continue;
|
|
|
|
list = xreallocarray(list, size + 1, sizeof *list);
|
|
|
|
list[size++] = next;
|
2010-03-15 22:03:38 +00:00
|
|
|
}
|
2014-05-08 06:03:30 +00:00
|
|
|
|
2015-04-25 18:56:05 +00:00
|
|
|
best = window_pane_choose_best(list, size);
|
|
|
|
free(list);
|
2014-05-08 06:03:30 +00:00
|
|
|
return (best);
|
2010-03-15 22:03:38 +00:00
|
|
|
}
|
|
|
|
|
2014-05-08 06:03:30 +00:00
|
|
|
/* Find the pane directly to the right of another. */
|
2010-03-15 22:03:38 +00:00
|
|
|
struct window_pane *
|
|
|
|
window_pane_find_right(struct window_pane *wp)
|
|
|
|
{
|
2015-04-25 18:56:05 +00:00
|
|
|
struct window_pane *next, *best, **list;
|
|
|
|
u_int edge, top, bottom, end, size;
|
2014-05-08 06:03:30 +00:00
|
|
|
int found;
|
2010-03-15 22:03:38 +00:00
|
|
|
|
|
|
|
if (wp == NULL || !window_pane_visible(wp))
|
|
|
|
return (NULL);
|
2015-04-25 18:56:05 +00:00
|
|
|
|
|
|
|
list = NULL;
|
|
|
|
size = 0;
|
2014-05-08 06:03:30 +00:00
|
|
|
|
|
|
|
edge = wp->xoff + wp->sx + 1;
|
|
|
|
if (edge >= wp->window->sx)
|
|
|
|
edge = 0;
|
2010-03-15 22:03:38 +00:00
|
|
|
|
|
|
|
top = wp->yoff;
|
2014-05-08 06:03:30 +00:00
|
|
|
bottom = wp->yoff + wp->sy;
|
2010-03-15 22:03:38 +00:00
|
|
|
|
2014-05-08 06:03:30 +00:00
|
|
|
TAILQ_FOREACH(next, &wp->window->panes, entry) {
|
|
|
|
if (next == wp || !window_pane_visible(next))
|
2010-03-15 22:03:38 +00:00
|
|
|
continue;
|
2014-05-08 06:03:30 +00:00
|
|
|
if (next->xoff != edge)
|
2010-03-15 22:03:38 +00:00
|
|
|
continue;
|
2014-05-08 06:03:30 +00:00
|
|
|
end = next->yoff + next->sy - 1;
|
|
|
|
|
|
|
|
found = 0;
|
|
|
|
if (next->yoff < top && end > bottom)
|
|
|
|
found = 1;
|
|
|
|
else if (next->yoff >= top && next->yoff <= bottom)
|
|
|
|
found = 1;
|
|
|
|
else if (end >= top && end <= bottom)
|
|
|
|
found = 1;
|
2015-04-25 18:56:05 +00:00
|
|
|
if (!found)
|
|
|
|
continue;
|
|
|
|
list = xreallocarray(list, size + 1, sizeof *list);
|
|
|
|
list[size++] = next;
|
2010-03-15 22:03:38 +00:00
|
|
|
}
|
2014-05-08 06:03:30 +00:00
|
|
|
|
2015-04-25 18:56:05 +00:00
|
|
|
best = window_pane_choose_best(list, size);
|
|
|
|
free(list);
|
2014-05-08 06:03:30 +00:00
|
|
|
return (best);
|
2010-03-15 22:03:38 +00:00
|
|
|
}
|
2012-07-11 17:06:11 +00:00
|
|
|
|
|
|
|
/* Clear alert flags for a winlink */
|
|
|
|
void
|
|
|
|
winlink_clear_flags(struct winlink *wl)
|
|
|
|
{
|
|
|
|
struct session *s;
|
2015-04-22 15:30:11 +00:00
|
|
|
struct winlink *wl_loop;
|
2012-07-11 17:06:11 +00:00
|
|
|
|
2015-04-22 15:30:11 +00:00
|
|
|
RB_FOREACH(s, sessions, &sessions) {
|
|
|
|
RB_FOREACH(wl_loop, winlinks, &s->windows) {
|
|
|
|
if (wl_loop->window != wl->window)
|
2012-07-11 17:06:11 +00:00
|
|
|
continue;
|
2015-04-22 15:30:11 +00:00
|
|
|
if ((wl_loop->flags & WINLINK_ALERTFLAGS) == 0)
|
2012-07-11 17:06:11 +00:00
|
|
|
continue;
|
|
|
|
|
2015-04-22 15:30:11 +00:00
|
|
|
wl_loop->flags &= ~WINLINK_ALERTFLAGS;
|
|
|
|
wl_loop->window->flags &= ~WINDOW_ALERTFLAGS;
|
2012-07-11 17:06:11 +00:00
|
|
|
server_status_session(s);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
2015-06-17 16:50:28 +00:00
|
|
|
|
|
|
|
int
|
|
|
|
winlink_shuffle_up(struct session *s, struct winlink *wl)
|
|
|
|
{
|
|
|
|
int idx, last;
|
|
|
|
|
|
|
|
idx = wl->idx + 1;
|
|
|
|
|
|
|
|
/* Find the next free index. */
|
|
|
|
for (last = idx; last < INT_MAX; last++) {
|
|
|
|
if (winlink_find_by_index(&s->windows, last) == NULL)
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
if (last == INT_MAX)
|
|
|
|
return (-1);
|
|
|
|
|
|
|
|
/* Move everything from last - 1 to idx up a bit. */
|
|
|
|
for (; last > idx; last--) {
|
|
|
|
wl = winlink_find_by_index(&s->windows, last - 1);
|
|
|
|
server_link_window(s, wl, s, last, 0, 0, NULL);
|
|
|
|
server_unlink_window(s, wl);
|
|
|
|
}
|
|
|
|
|
|
|
|
return (idx);
|
|
|
|
}
|