4 * Copyright (c) 2009 Nicholas Marriott <nicm@users.sourceforge.net>
6 * Permission to use, copy, modify, and distribute this software for any
7 * purpose with or without fee is hereby granted, provided that the above
8 * copyright notice and this permission notice appear in all copies.
10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14 * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
15 * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
16 * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
19 #include <sys/types.h>
31 * Split a window (add a new pane).
34 void cmd_split_window_key_binding(struct cmd
*, int);
35 enum cmd_retval
cmd_split_window_exec(struct cmd
*, struct cmd_q
*);
37 const struct cmd_entry cmd_split_window_entry
= {
38 "split-window", "splitw",
39 "c:dF:l:hp:Pt:v", 0, 1,
40 "[-dhvP] [-c start-directory] [-F format] [-p percentage|-l size] "
41 CMD_TARGET_PANE_USAGE
" [command]",
43 cmd_split_window_key_binding
,
48 cmd_split_window_key_binding(struct cmd
*self
, int key
)
50 self
->args
= args_create(0);
52 args_set(self
->args
, 'h', NULL
);
56 cmd_split_window_exec(struct cmd
*self
, struct cmd_q
*cmdq
)
58 struct args
*args
= self
->args
;
62 struct window_pane
*wp
, *new_wp
= NULL
;
64 const char *cmd
, *shell
, *template;
65 char *cause
, *new_cause
, *cp
;
67 int size
, percentage
, cwd
, fd
= -1;
68 enum layout_type type
;
69 struct layout_cell
*lc
;
71 struct format_tree
*ft
;
73 if ((wl
= cmd_find_pane(cmdq
, args_get(args
, 't'), &s
, &wp
)) == NULL
)
74 return (CMD_RETURN_ERROR
);
76 server_unzoom_window(w
);
79 environ_copy(&global_environ
, &env
);
80 environ_copy(&s
->environ
, &env
);
81 server_fill_environ(s
, &env
);
84 cmd
= options_get_string(&s
->options
, "default-command");
88 if (args_has(args
, 'c')) {
90 if ((c
= cmd_find_client(cmdq
, NULL
, 1)) != NULL
)
92 format_session(ft
, s
);
93 format_winlink(ft
, s
, s
->curw
);
94 format_window_pane(ft
, s
->curw
->window
->active
);
95 cp
= format_expand(ft
, args_get(args
, 'c'));
98 if (cp
!= NULL
&& *cp
!= '\0') {
99 fd
= open(cp
, O_RDONLY
|O_DIRECTORY
);
102 cmdq_error(cmdq
, "bad working directory: %s",
104 return (CMD_RETURN_ERROR
);
106 } else if (cp
!= NULL
)
109 } else if (cmdq
->client
!= NULL
&& cmdq
->client
->session
== NULL
)
110 cwd
= cmdq
->client
->cwd
;
114 type
= LAYOUT_TOPBOTTOM
;
115 if (args_has(args
, 'h'))
116 type
= LAYOUT_LEFTRIGHT
;
119 if (args_has(args
, 'l')) {
120 size
= args_strtonum(args
, 'l', 0, INT_MAX
, &cause
);
122 xasprintf(&new_cause
, "size %s", cause
);
127 } else if (args_has(args
, 'p')) {
128 percentage
= args_strtonum(args
, 'p', 0, INT_MAX
, &cause
);
130 xasprintf(&new_cause
, "percentage %s", cause
);
135 if (type
== LAYOUT_TOPBOTTOM
)
136 size
= (wp
->sy
* percentage
) / 100;
138 size
= (wp
->sx
* percentage
) / 100;
140 hlimit
= options_get_number(&s
->options
, "history-limit");
142 shell
= options_get_string(&s
->options
, "default-shell");
143 if (*shell
== '\0' || areshell(shell
))
144 shell
= _PATH_BSHELL
;
146 if ((lc
= layout_split_pane(wp
, type
, size
, 0)) == NULL
) {
147 cause
= xstrdup("pane too small");
150 new_wp
= window_add_pane(w
, hlimit
);
151 if (window_pane_spawn(
152 new_wp
, cmd
, shell
, cwd
, &env
, s
->tio
, &cause
) != 0)
154 layout_assign_pane(lc
, new_wp
);
156 server_redraw_window(w
);
158 if (!args_has(args
, 'd')) {
159 window_set_active_pane(w
, new_wp
);
160 session_select(s
, wl
->idx
);
161 server_redraw_session(s
);
163 server_status_session(s
);
167 if (args_has(args
, 'P')) {
168 if ((template = args_get(args
, 'F')) == NULL
)
169 template = SPLIT_WINDOW_TEMPLATE
;
171 ft
= format_create();
172 if ((c
= cmd_find_client(cmdq
, NULL
, 1)) != NULL
)
173 format_client(ft
, c
);
174 format_session(ft
, s
);
175 format_winlink(ft
, s
, wl
);
176 format_window_pane(ft
, new_wp
);
178 cp
= format_expand(ft
, template);
179 cmdq_print(cmdq
, "%s", cp
);
184 notify_window_layout_changed(w
);
188 return (CMD_RETURN_NORMAL
);
193 window_remove_pane(w
, new_wp
);
194 cmdq_error(cmdq
, "create pane failed: %s", cause
);
198 return (CMD_RETURN_ERROR
);