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tmux/cmd-new-window.c

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Expand the Id keyword.
2011-07-09 09:42:33 +00:00
/* $Id$ */
New window command.
2007-10-03 23:32:26 +00:00
/*
* 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>
Reorg window data structures. Add an intermediate data type (struct winlink) to hold index and make sessions hold a RB tree of them rather than a fixed array.
2007-10-26 12:29:07 +00:00
#include <stdlib.h>
New window command.
2007-10-03 23:32:26 +00:00
#include "tmux.h"
/*
* Create a new window.
*/
Pass return code from _exec; allow command sequences to work from the command line.
2009-01-19 18:23:40 +00:00
int cmd_new_window_exec(struct cmd *, struct cmd_ctx *);
New window command.
2007-10-03 23:32:26 +00:00
const struct cmd_entry cmd_new_window_entry = {
Move -s and -c down a level so handling them is the responsibility of the command (with some helper functions), rather than the top-level. This changes the action command syntax so that -s and -c must be after the command rather than before.
2008-06-02 18:08:17 +00:00
"new-window", "neww",
Sync OpenBSD patchset 829: Clean up and simplify tmux command argument parsing. Originally, tmux commands were parsed in the client process into a struct with the command data which was then serialised and sent to the server to be executed. The parsing was later moved into the server (an argv was sent from the client), but the parse step and intermediate struct was kept. This change removes that struct and the separate parse step. Argument parsing and printing is now common to all commands (in arguments.c) with each command left with just an optional check function (to validate the arguments at parse time), the exec function and a function to set up any key bindings (renamed from the old init function). This is overall more simple and consistent. There should be no changes to any commands behaviour or syntax although as this touches every command please watch for any unexpected changes.
2011-01-07 14:45:34 +00:00
"adkn:Pt:", 0, 1,
"[-adk] [-n window-name] [-t target-window] [command]",
0,
NULL,
NULL,
cmd_new_window_exec
New window command.
2007-10-03 23:32:26 +00:00
};
Pass return code from _exec; allow command sequences to work from the command line.
2009-01-19 18:23:40 +00:00
int
Easy bits of arg printing for list-keys.
2008-06-05 16:35:32 +00:00
cmd_new_window_exec(struct cmd *self, struct cmd_ctx *ctx)
New window command.
2007-10-03 23:32:26 +00:00
{
Sync OpenBSD patchset 829: Clean up and simplify tmux command argument parsing. Originally, tmux commands were parsed in the client process into a struct with the command data which was then serialised and sent to the server to be executed. The parsing was later moved into the server (an argv was sent from the client), but the parse step and intermediate struct was kept. This change removes that struct and the separate parse step. Argument parsing and printing is now common to all commands (in arguments.c) with each command left with just an optional check function (to validate the arguments at parse time), the exec function and a function to set up any key bindings (renamed from the old init function). This is overall more simple and consistent. There should be no changes to any commands behaviour or syntax although as this touches every command please watch for any unexpected changes.
2011-01-07 14:45:34 +00:00
struct args *args = self->args;
struct session *s;
struct winlink *wl;
char *cmd, *cwd, *cause;
int idx, last, detached;
if (args_has(args, 'a')) {
wl = cmd_find_window(ctx, args_get(args, 't'), &s);
if (wl == NULL)
-a flag to insert a window after an existing one, moving other windows up as necessary.
2010-03-27 15:12:11 +00:00
return (-1);
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) {
ctx->error(ctx, "no free window indexes");
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);
}
} else {
Sync OpenBSD patchset 829: Clean up and simplify tmux command argument parsing. Originally, tmux commands were parsed in the client process into a struct with the command data which was then serialised and sent to the server to be executed. The parsing was later moved into the server (an argv was sent from the client), but the parse step and intermediate struct was kept. This change removes that struct and the separate parse step. Argument parsing and printing is now common to all commands (in arguments.c) with each command left with just an optional check function (to validate the arguments at parse time), the exec function and a function to set up any key bindings (renamed from the old init function). This is overall more simple and consistent. There should be no changes to any commands behaviour or syntax although as this touches every command please watch for any unexpected changes.
2011-01-07 14:45:34 +00:00
if ((idx = cmd_find_index(ctx, args_get(args, 't'), &s)) == -2)
-a flag to insert a window after an existing one, moving other windows up as necessary.
2010-03-27 15:12:11 +00:00
return (-1);
}
Sync OpenBSD patchset 829: Clean up and simplify tmux command argument parsing. Originally, tmux commands were parsed in the client process into a struct with the command data which was then serialised and sent to the server to be executed. The parsing was later moved into the server (an argv was sent from the client), but the parse step and intermediate struct was kept. This change removes that struct and the separate parse step. Argument parsing and printing is now common to all commands (in arguments.c) with each command left with just an optional check function (to validate the arguments at parse time), the exec function and a function to set up any key bindings (renamed from the old init function). This is overall more simple and consistent. There should be no changes to any commands behaviour or syntax although as this touches every command please watch for any unexpected changes.
2011-01-07 14:45:34 +00:00
detached = args_has(args, 'd');
Move -s and -c down a level so handling them is the responsibility of the command (with some helper functions), rather than the top-level. This changes the action command syntax so that -s and -c must be after the command rather than before.
2008-06-02 18:08:17 +00:00
new-window -k.
2009-01-21 22:21:49 +00:00
wl = NULL;
if (idx != -1)
wl = winlink_find_by_index(&s->windows, idx);
Sync OpenBSD patchset 829: Clean up and simplify tmux command argument parsing. Originally, tmux commands were parsed in the client process into a struct with the command data which was then serialised and sent to the server to be executed. The parsing was later moved into the server (an argv was sent from the client), but the parse step and intermediate struct was kept. This change removes that struct and the separate parse step. Argument parsing and printing is now common to all commands (in arguments.c) with each command left with just an optional check function (to validate the arguments at parse time), the exec function and a function to set up any key bindings (renamed from the old init function). This is overall more simple and consistent. There should be no changes to any commands behaviour or syntax although as this touches every command please watch for any unexpected changes.
2011-01-07 14:45:34 +00:00
if (wl != NULL && args_has(args, 'k')) {
Sync OpenBSD patchset 611: Permit !, + and - to be used for window targets to specify last window (!), or next and previous window by number (+ and -). Also tidy an if in cmd-new-window.c.
2010-01-22 17:28:34 +00:00
/*
* Can't use session_detach as it will destroy session if this
* makes it empty.
*/
Sync OpenBSD patchset 724: Having a list of winlinks->alerts for each session is stupid, just store the alert flags directly in the winlink itself.
2010-06-22 23:26:18 +00:00
wl->flags &= ~WINLINK_ALERTFLAGS;
Sync OpenBSD patchset 611: Permit !, + and - to be used for window targets to specify last window (!), or next and previous window by number (+ and -). Also tidy an if in cmd-new-window.c.
2010-01-22 17:28:34 +00:00
winlink_stack_remove(&s->lastw, wl);
winlink_remove(&s->windows, wl);
/* Force select/redraw if current. */
if (wl == s->curw) {
Sync OpenBSD patchset 829: Clean up and simplify tmux command argument parsing. Originally, tmux commands were parsed in the client process into a struct with the command data which was then serialised and sent to the server to be executed. The parsing was later moved into the server (an argv was sent from the client), but the parse step and intermediate struct was kept. This change removes that struct and the separate parse step. Argument parsing and printing is now common to all commands (in arguments.c) with each command left with just an optional check function (to validate the arguments at parse time), the exec function and a function to set up any key bindings (renamed from the old init function). This is overall more simple and consistent. There should be no changes to any commands behaviour or syntax although as this touches every command please watch for any unexpected changes.
2011-01-07 14:45:34 +00:00
detached = 0;
Sync OpenBSD patchset 611: Permit !, + and - to be used for window targets to specify last window (!), or next and previous window by number (+ and -). Also tidy an if in cmd-new-window.c.
2010-01-22 17:28:34 +00:00
s->curw = NULL;
new-window -k.
2009-01-21 22:21:49 +00:00
}
}
Sync OpenBSD patchset 829: Clean up and simplify tmux command argument parsing. Originally, tmux commands were parsed in the client process into a struct with the command data which was then serialised and sent to the server to be executed. The parsing was later moved into the server (an argv was sent from the client), but the parse step and intermediate struct was kept. This change removes that struct and the separate parse step. Argument parsing and printing is now common to all commands (in arguments.c) with each command left with just an optional check function (to validate the arguments at parse time), the exec function and a function to set up any key bindings (renamed from the old init function). This is overall more simple and consistent. There should be no changes to any commands behaviour or syntax although as this touches every command please watch for any unexpected changes.
2011-01-07 14:45:34 +00:00
if (args->argc == 0)
Per-session configuration options.
2008-06-03 21:42:37 +00:00
cmd = options_get_string(&s->options, "default-command");
Sync OpenBSD patchset 829: Clean up and simplify tmux command argument parsing. Originally, tmux commands were parsed in the client process into a struct with the command data which was then serialised and sent to the server to be executed. The parsing was later moved into the server (an argv was sent from the client), but the parse step and intermediate struct was kept. This change removes that struct and the separate parse step. Argument parsing and printing is now common to all commands (in arguments.c) with each command left with just an optional check function (to validate the arguments at parse time), the exec function and a function to set up any key bindings (renamed from the old init function). This is overall more simple and consistent. There should be no changes to any commands behaviour or syntax although as this touches every command please watch for any unexpected changes.
2011-01-07 14:45:34 +00:00
else
cmd = args->argv[0];
Change the way the working directory for new processes is discovered. If default-path isn't empty, it is used. Otherwise: 1) If tmux neww is run from the command line, the working directory of the client is used. 2) Otherwise use some platform specific code to retrieve the current working directory of the process in the active pane. 3) If that fails, the directory where the session was created is used. Idea and support code, Linux, Solaris, FreeBSD bits by Romain Francoise, OpenBSD bits by me.
2011-12-09 16:37:29 +00:00
cwd = cmd_get_default_path(ctx);
Per-session configuration options.
2008-06-03 21:42:37 +00:00
Sync OpenBSD patchset 257: Add a base-index session option to specify the first index checked when looking for an index for a new window.
2009-08-16 19:16:27 +00:00
if (idx == -1)
idx = -1 - options_get_number(&s->options, "base-index");
Sync OpenBSD patchset 829: Clean up and simplify tmux command argument parsing. Originally, tmux commands were parsed in the client process into a struct with the command data which was then serialised and sent to the server to be executed. The parsing was later moved into the server (an argv was sent from the client), but the parse step and intermediate struct was kept. This change removes that struct and the separate parse step. Argument parsing and printing is now common to all commands (in arguments.c) with each command left with just an optional check function (to validate the arguments at parse time), the exec function and a function to set up any key bindings (renamed from the old init function). This is overall more simple and consistent. There should be no changes to any commands behaviour or syntax although as this touches every command please watch for any unexpected changes.
2011-01-07 14:45:34 +00:00
wl = session_new(s, args_get(args, 'n'), cmd, cwd, idx, &cause);
Use ctx->client/ctx->session inline instead of temporary variables which were being reused and causing confusion and problems.
2007-11-13 09:53:47 +00:00
if (wl == NULL) {
Better error messages for fork.
2009-01-23 16:59:14 +00:00
ctx->error(ctx, "create window failed: %s", cause);
xfree(cause);
Pass return code from _exec; allow command sequences to work from the command line.
2009-01-19 18:23:40 +00:00
return (-1);
New window command.
2007-10-03 23:32:26 +00:00
}
Sync OpenBSD patchset 829: Clean up and simplify tmux command argument parsing. Originally, tmux commands were parsed in the client process into a struct with the command data which was then serialised and sent to the server to be executed. The parsing was later moved into the server (an argv was sent from the client), but the parse step and intermediate struct was kept. This change removes that struct and the separate parse step. Argument parsing and printing is now common to all commands (in arguments.c) with each command left with just an optional check function (to validate the arguments at parse time), the exec function and a function to set up any key bindings (renamed from the old init function). This is overall more simple and consistent. There should be no changes to any commands behaviour or syntax although as this touches every command please watch for any unexpected changes.
2011-01-07 14:45:34 +00:00
if (!detached) {
Move -s and -c down a level so handling them is the responsibility of the command (with some helper functions), rather than the top-level. This changes the action command syntax so that -s and -c must be after the command rather than before.
2008-06-02 18:08:17 +00:00
session_select(s, wl->idx);
Sync OpenBSD patchset 371: Add "grouped sessions" which have independent name, options, current window and so on but where the linked windows are synchronized (ie creating, killing windows and so on are mirrored between the sessions). A grouped session may be created by passing -t to new-session. Had this around for a while, tested by a couple of people.
2009-10-11 23:38:16 +00:00
server_redraw_session_group(s);
Sync OpenBSD patchset 581: Massive spaces->tabs and trailing whitespace cleanup, hopefully for the last time now I've configured emacs to make them displayed in really annoying colours...
2009-12-04 22:14:47 +00:00
} else
Sync OpenBSD patchset 371: Add "grouped sessions" which have independent name, options, current window and so on but where the linked windows are synchronized (ie creating, killing windows and so on are mirrored between the sessions). A grouped session may be created by passing -t to new-session. Had this around for a while, tested by a couple of people.
2009-10-11 23:38:16 +00:00
server_status_session_group(s);
Major reorganisation of screen handling.
2007-12-06 09:46:23 +00:00
Sync OpenBSD patchset 829: Clean up and simplify tmux command argument parsing. Originally, tmux commands were parsed in the client process into a struct with the command data which was then serialised and sent to the server to be executed. The parsing was later moved into the server (an argv was sent from the client), but the parse step and intermediate struct was kept. This change removes that struct and the separate parse step. Argument parsing and printing is now common to all commands (in arguments.c) with each command left with just an optional check function (to validate the arguments at parse time), the exec function and a function to set up any key bindings (renamed from the old init function). This is overall more simple and consistent. There should be no changes to any commands behaviour or syntax although as this touches every command please watch for any unexpected changes.
2011-01-07 14:45:34 +00:00
if (args_has(args, 'P'))
Sync OpenBSD patchset 820: Add a -P option to new-window and split-window to print the new window or pane index in target form (useful to pass it into other commands).
2011-01-03 23:29:09 +00:00
ctx->print(ctx, "%s:%u", s->name, wl->idx);
Pass return code from _exec; allow command sequences to work from the command line.
2009-01-19 18:23:40 +00:00
return (0);
New window command.
2007-10-03 23:32:26 +00:00
}
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