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|
10 January 2009
* New command, server-info, to show some server information and terminal
details.
09 January 2009
* Stop using ncurses variables and instead build a table of the codes we want
into an array for each terminal type. This makes the code a little more
untidy in places but gets rid of the awful global variables and calling
setterm all the time, and shoves all the ncurses-dependent mess into a single
file, tty-term.c. It also allows overriding single terminal codes, this is
used to fix rxvt on some platforms (where it is missing dch) and in future
may allow user customisation a la vim.
* Update key handling code. Simplify, support ctrl properly and add a new
window option (xterm-keys) to output xterm key codes including ctrl and,
if available, alt and shift.
08 January 2009
* If built without DEBUG (the release versions), don't cause a fatal error if
the grid functions notice an input error, just log and ignore the
request. This might mean me getting shouted at less often when bugs kill
long-running sessions, at least in release versions.
* Hopefully fix cursor out-of-bounds checking when writing to grid. When I
wrote the code I must have forgotten that the cursor can be one cell off the
right of the screen (yes, I know), so there were number of out-of-bounds/
overflow problems.
07 January 2009
* New flag to set and setw, -u, to unset a option (allowing it to inherit from)
the global options again.
* Added more info messages for options changes.
* A bit of tidying and reorganisation of options code.
06 January 2009
* Don't crash when backspacing if cursor is off the right of the screen,
reported by David Chisnall.
* Complete words at any point inside command in prompt, also use option name
as well as command names.
* Per-client prompt history of up to 100 items.
* Use a splay tree for key bindings instead of an array. As a side-effect this
sorts them when listed.
22 December 2008
* Use the right keys for home and end.
20 December 2008
* Add vim mode for tmux configuration file to examples/, from Tiago Cunha.
15 December 2008
* New command, source-file (alias source), to load a configuration
file. Written by Tiago Cunha, many thanks.
13 December 2008
* Work around lack of dch. On Linux, the rxvt termcap doesn't have it (it is
lying, but we can't really start disbelieving termcaps...). This is a bit
horrible - I can see no way to do it without pretty much redrawing the whole
line, but it works...
10 December 2008
* glibc's getopt(3) is useless: it is not POSIX compliant without jumping
through non-portable hoops, and the method of resetting it is unclear (the
man page on my system says set optind to 1, but other sources say 0). So,
import OpenBSD's getopt_long.c into compat/ for use on Linux and use the
clearly documented optreset = optind = 1 method. This fixes some strange
issues with command parsing (getting the syntax wrong would prevent any
further commands being parsed).
06 December 2008
* Bring set/setw/show/showw into line with other commands. This means that by
default they now affect the current window (if any); the new -g flag must be
passed to set the global options. This changes the behaviour of set/show and
WILL BREAK CURRENT CONFIGURATIONS.
In summary, whether in the configuration file, the command prompt, or a key
binding, use -g to set a global option, use -t to specify a particular window
or session, or omit both to try and use the current window or session.
This makes set/show a bit of a pain but is the correct behaviour for
setw/showw and is the same as every other command, so we can put up with a
bit of pain for consistency.
* Redo window options. They now work in the same way to session options with a
global options set. showw/setw commands now have similar syntax to show/set
(including the ability to use abbreviations).
PLEASE NOTE this includes the following configuration-breaking changes:
- remain-by-default is now GONE, use "setw -g remain-on-exit" to apply the
global window option instead;
- mode-keys is now a window option rather than session - use "setw [-g]
mode-keys" instead of set.
There are also some additions:
- message-fg and message-bg session options to control status line message
colours;
- mode-fg and mode-bg window options to set colours in window modes such as
copy mode.
The options code still a mess and now there is twice as much of it :-(.
02 December 2008
* Add support for including the window title in status-left or status-right
strings by including the character pair "#T". This may be prefixed with
a number to specify a maximum length, for example "#24T" to use at most
24 characters of the title.
* Introduce two new options, status-left-length and status-right-length,
control the maximum length of left and right components of the status bar.
* elinks (and possibly others) bypass the terminal and talk directly to X to
restore the window title when exiting. tmux can't know about this particular
bit of stupidity so the title ends up strange - the prefix isn't terribly
important and elinks is quite useful so just get rid of it.
27 November 2008
* Tweaks to support Dragonfly.
17 November 2008
* tmux 0.5 released.
16 November 2008
* New window option: "utf8"; this must be on (it is off by default) for UTF-8
to be parsed. The global/session option "utf8-default" controls the setting
for new windows.
This means that by default tmux does not handle UTF-8. To use UTF-8 by
default it is necessary to a) "set utf8-default on" in .tmux.conf b) start
tmux with -u on any terminal which support UTF-8.
It seems a bit unnecessary for this to be a per-window option but that is
the easiest way to do it, and it can't do any harm...
* Enable default colours if op contains \033[39;49m, based on a report from
fulvio ciriaco.
12 November 2008
* Keep stack of last windows rather than just most recent; based on a diff from
joshe.
04 November 2008
* Don't try to redraw status line when showing a prompt or message; if it does,
the status timer is never reset so it redraws on every loop. Spotted by
joshe.
09 October 2008
* Translate 256 colours into 16 if 256 is not available, same as screen does.
* Better support for OSC command (only to set window title now), and also
support using APC for the same purpose (some Linux default shell profiles do
this).
25 September 2008
* Large internal rewrite to better support 256 colours and UTF-8. Screen data
is now stored as single two-way array of structures rather than as multiple
separate arrays. Also simplified a lot of code.
Only external changes are three new flags, -2, -d and -u, which force tmux to
assume the terminal supports 256 colours, default colours (useful for
xterm-256color which lacks the AX flag), or UTF-8 respectively.
10 September 2008
* Split off colour conversion code from screen code.
09 September 2008
* Initial UTF-8 support. A bit ugly and with a limit of 4096 UTF-8
characters per window.
08 September 2008
* 256 colour support. tmux attempts to autodetect the terminal by looking
both at what ncurses reports (usually wrong for xterm) and checking if
the TERM contains "256col". For xterm TERM=xterm-256color is needed (as
well as a build that support 256 colours); this seems to work for rxvt
as well. On non-256 colour terminals, high colours are translated to white
foreground and black background.
28 August 2008
* Support OS X/Darwin thanks to bsd-poll.c from OpenSSH. Also convert
from clock_gettime(2) to gettimeofday(2) as OS X doesn't support the
former; microsecond accuracy will have to be sufficient ;-).
07 August 2008
* Lose some unused/useless wrapper functions.
25 July 2008
* Shell variables may now be defined and used in configuration file. Define
variables with:
VAR=1
And use with:
renamew ${VAR}
renamew "x${VAR}x"
Also some other fixes to make, for example, "abc""abc" work similarly to
the shell.
24 July 2008
* Finally lose inconsistently-used SCREEN_DEF* defines.
* If cursor mode is on, switch the arrow keys from \033[A to \033OA.
* Support the numeric keypad in both application and numbers mode. This is
different from screen which always keeps it in application mode.
19 July 2008
* Unbreak "set status" - tmux thought it was ambiguous, reported by rivo nurges.
02 July 2008
* Split vi and emacs mode keys into two tables and add an option (mode-keys)
to select between them. Default is emacs, use,
tmux set mode-keys vi
to change to vi.
vi mode uses space to start selection, enter to copy selection and escape
to clear selection.
01 July 2008
* Protocol versioning. Clients which identify as a different version from the
server will be rejected.
* tmux 0.4 released.
29 June 2008
* Zombie windows. These are not closed when the child process dies. May be
set for a window with the new "remain-on-exit" option; the default setting
of this flag for new windows may be set with the "remain-by-default" session
option.
A window may be restarted with the respawn-window command:
respawn-window [-k] [command]
If -k is given, any existing process running in the window is killed;
if command is omitted, the same command as when the window was first
created is used.
27 June 2008
* Handle nonexistent session or client to -t properly.
25 June 2008
* select-prompt command to allow a window to be selected at a prompt. Only
windows in the current session may be selected. Bound to ' by default.
Suggested by merdely.
* move-window command. Requested by merdely.
* Support binding alt keys (prefixed with M-). Change default to use
C- for ctrl keys (^ is still accepted as an alternative).
* Slim down default key bindings: support lowercase only.
* Handle escaped keys properly (parse eg \033b into a single key code) and
use this to change copy mode next/previous work to M-f and M-b to match
emacs.
24 June 2008
* Next word (C-n/w) and previous word (C-b/b) in copy mode.
23 June 2008
* list-commands command (alias lscm).
* Split information about options into a table and use it to parse options
on input (allowing abbreviations) and to print them with show-options
(meaning that bell-action gets a proper string). This turned out a bit ugly
though :-/.
22 June 2008
* Do not translate black and white into default if the terminal supports
default colours. This was nice to force programs which didn't use default
colours to be properly transparent in rxvt/aterm windows with a background
image, but it causes trouble if someone redefines the default foreground and
background (to have black on white or something).
21 June 2008
* Naive tab completion in the command prompt. This only completes command
names if a) they are at the start of the text b) the cursor is at
the end of the text c) the text contains no spaces.
* Only attempt to set the title where TERM looks like an xterm (contains
"xterm", "rxvt" or is "screen"). I hate this but I don't see a better way:
setting the title actually kills some other terminals pretty much dead.
* Strip padding out of terminfo(5) strings. Currently the padding is just
ignored, this may need to be altered if there are any software terminals
out there that actually need it.
20 June 2008
* buffer-limit option to set maximum size of buffer stack. Default is 9.
* Initial buffer improvements. Each session has a stack of buffers and each
buffer command takes a -b option to manipulate items on the stack. If -b
is omitted, the top entry is used. The following commands are currently
available:
set-buffer [-b index] [-t target-session] string
paste-buffer [-d] [-b index] [-t target-window]
delete-buffer [-b index] [-t target-session]
show-buffers [-t target-session]
show-buffer [-b index] [-t target-session]
-d to paste-buffer deletes the buffer after pasting it.
* New option, display-time, sets the time status line messages stay on screen
(unless a key is pressed). Set in milliseconds, default is 750 (0.75 seconds).
The timer is only checked every 100 ms or so.
19 June 2008
* Use "status" consistently for status line option, and prefix for "prefix" key
option.
* Allow commands to be entered at a prompt. This is triggered with the
command-prompt command, bound to : by default.
* Show status messages properly, without blocking the server.
18 June 2008
* New option, set-titles. On by default, this attempts to set the window title
using the \e]2;...\007 xterm code.
Note that elinks requires the STY environment variable (used by screen) to be
set before it will set the window title. So, if you want window titles set by
elinks, set STY before running it (any value will do). I can't do this for all
windows since setting it to an invalid value breaks screen.
* Show arrows at either end of status line when scrolled if more windows
exist. Highlight the arrow if a hidden window has activity or bell.
* Scroll the status line to show the current window if necessary. Also handle
windows smaller than needed better (show a blank status line instead of
hanging or crashing).
17 June 2008
* tmux 0.3 released.
16 June 2008
* Add some information messages when window options are changed, suggested by
Mike Erdely. Also add a -q command-line option to suppress them.
* show-window-options (showw) command.
15 June 2008
* show-options (show) command to show one or all options.
14 June 2008
* New window options: force-width and force-height. This will force a window
to an arbitrary width and height (0 for the default unlimited). This is
neat for emacs which doesn't have a sensible way to force hard wrapping at 80
columns. Also, don't try to be clever and use clr_eol when redrawing the
whole screen, it causes trouble since the redraw functions are used to draw
the blank areas too.
* Clear the blank area below windows properly when they are smaller than client,
also add an indicator line to show the vertical limit.
* Don't die on empty strings in config file, reported by Will Maier.
08 June 2008
* Set socket mode +x if any sessions are attached and -x if not.
07 June 2008
* Make status-interval actually changeable.
06 June 2008
* New window option: aggressive-resize. Normally, windows are resized to the
size of the smallest attached session to which they are linked. This means a
window only changes size when sessions are detached or attached, or they are
linked or unlinked from a session. This flag changes a window to be the size
of the smallest attached session for which it is the current window - it is
resized every time a session changes to it or away from it. This is nice for
things that handle SIGWINCH well (like irssi) and bad for things like shells.
* The server now exits when no sessions remain.
* Fix bug with inserting characters with TERM=xterm-color.
05 June 2008
* Completely reorganise command parsing. Much more common code in cmd-generic.c
and a new way of specifying windows, clients or sessions. Now, most commands
take a -t argument, which specifies a client, a session, or a window target.
Clients and sessions are given alone (sessions are fnmatch(3)d and
clients currently not), windows are give by (client|session):index. For
example, if a user is in session "1" window 0 on /dev/ttypi, these should all
be equivalent:
tmux renamew newname (current session and window)
tmux renamew -t: newname (current session and window)
tmux renamew -t:0 newname (current session, window 0)
tmux renamew -t0 newname (current session, window 0)
tmux renamew -t1:0 newname (session 1, window 0)
tmux renamew -t1: newname (session 1's current window)
tmux renamew -t/dev/ttypi newname (client /dev/ttypi's current
session and window)
tmux renamew -t/dev/ttypi: newname (client /dev/ttypi's current
session and window)
tmux renamew -t/dev/ttypi:0 newname (client /dev/ttypi's current
session, window 0)
This does have some downsides, for example, having to use -t on selectw,
tmux selectw -t7
is annoying. But then using non-flagged arguments would mean renaming the
current window would need to be something like:
tmux renamew : newname
It might be better not to try and be so consistent; comments to the usual
address ;-).
* Infrastructure for printing arguments in list-keys output. Easy ones only for
now.
04 June 2008
* Add some vi(1) key bindings in copy mode, and support binding ^[, ^\, ^]
^^ and ^_. Both from/prompted by Will Maier.
* setw monitor-activity and set status without arguments now toggle the current
value; suggested by merdely.
* New command set-window-option (alias setw) to set the single current window
option: monitor-activity to determine whether window activity is shown in
the status bar for that window (default off).
* Change so active/bell windows are inverted in status line.
* Activity monitoring - window with activity are marked in status line. No
way to disable this/filter windows yet.
* Brought select-window command into line with everything else; it now uses
-i for the window index.
* Strings to display on the left and right of the status bar may now be set
with the status-left and status-right options. These are passed through
strftime(3) before being displayed. The status bar is automatically updated
at an interval set by the status-interval option. The default is to display
nothing on the left and the date and time on the left; the default update
interval is 15 seconds.
03 June 2008
* Per session options. Setting options without specifying a session sets the
global options as normal (global options are inherited by all sessions);
passing -c or -s will set the option only for that session.
* Because a client has a session attached, any command needing a session can
take a client and use its session. So, anything that used to accept -s now
accepts -c as well.
* -s to specify session name now supports fnmatch(3) wildcards; if multiple
sessions are found, or if no -s is specified, the most newly created is used.
* If no command is specified, assume new-session. As a byproduct, clean up
command default values into separate init functions.
* kill-server command.
02 June 2008
* New command, start-server (alias "start"), to start the tmux server and do
nothing else. This is good if you have a configuration file which creates
windows or sessions (like me): in that case, starting the server the first
time tmux new is run is bad since it creates a new session and window (as
it is supposed to - starting the server is a side-effect).
Instead, I have a little script which does the equivalent of:
tmux has -s0 2>/dev/null || tmux start
tmux attach -d -s0
And I use it to start the server if necessary and attach to my primary
session.
* Basic configuration file in ~/.tmux.conf or specified with -f. This is file
contains a set of tmux commands that are run the first time the server is
started. The configuration commands are executed before any others, so
if you have a configuration file that contains:
new -d
neww -s0
And you do the following without an existing server running:
tmux new
You will end up with two sessions, session 0 with two windows (created by
the configuration file) and your client attached to session 1 with one
window (created by the command-line command). I'm not completely happy with
this, it seems a little non-obvious, but I haven't yet decided what to do
about it.
There is no environment variable handling or other special stuff yet.
In the future, it might be nice to be able to have per-session configuration
settings, probably by having conditionals in the file (so you could, for
example, have commands to define a particular window layout that would only
be invoked if you called tmux new -smysession and mysession did not already
exist).
* BIG CHANGE: -s and -c to specify session name and client name are now passed
after the command rather than before it. So, for example:
tmux -s0 neww
Becomes:
tmux neww -s0
This is to allow them to be used in the (forthcoming) configuration file
THIS WILL BREAK ANY CURRENT SCRIPTS OR ALIASES USING -s OR -c.
01 June 2008
* Bug fix: don't die if -k passed to link-window and the destination doesn't
exist.
* New command, send-keys, will send a set of keys to a window.
31 May 2008
* Fix so tmux doesn't hang if the initial window fails for some reason. This
was highlighted by problems on Darwin, thanks to Elias Pipping for the report
and access to a test account. (tmux still won't work on Darwin since its
poll(2) is broken.)
02 January 2008
* Don't attempt to reset the tty on exit if it has been closed externally.
06 December 2007
* Restore checks for required termcap entries and add a few more obvious
emulations.
* Another major reorganisation, this time of screen handling. A new set of
functions, screen_write_*, are now used to write to a screen and a tty
simultaneously. These are used by the input parser to update the base
window screen and also by the different modes which now interpose their own
screen.
30 November 2007
* Support \ek...\e\ to set window name.
27 November 2007
* Enable/disable mouse when asked, if terminal claims to support it. Mouse
sequences are just passed through unaltered for the moment.
* Big internal reorganisation. Rather than leaving control of the tty solely in
the client and piping all data through a socket to it, change so that the
server opens the tty again and reads and writes to it directly. This avoids
a lot of buffering and copying. Also reorganise the redrawing stuff so that
everything goes through screen_draw_* - this makes the code simpler, but
still needs broken up more, and all the ways of writing to screens should be
more consistent.
26 November 2007
* Rather than shifting up one line at a time once the history is full,
shift by 10% of the history each time. This is faster.
* Add ^A and ^E to copy mode to move to start-of-line/end-of-line.
24 November 2007
* Support for alt charset mode (VT100 graphics characters).
23 November 2007
* Mostly complete copy & paste. Copy mode entered with C-b [ (copy-mode
command). In copy mode, arrow keys/page up/page down/hjkl/C-u/C-f navigate,
space or C-space starts selection, and enter or C-w copies and (important!)
exits copy mode. C-b ] (paste-buffer) pastes into current window. No
extra utility keys (bol/eol/clear selection/etc), only one single buffer,
and no buffer manipulation commands (clear/view/etc) yet. The code is also
fugly :-(.
* history-limit option to set maximum history. Does not apply retroactively to
existing windows! Lines take up a variable amount of space, but a reasonable
guess for an 80-column terminal is 250 KB per 1000 lines (of history used,
an empty history takes no space).
21 November 2007
* Create every line as zero length and only expand it as data is written,
rather than creating at full size immediately.
* Make command output (eg list-keys) go to a scrollable window similar to
scroll mode.
* Redo screen redrawing so it is a) readable b) split into utility functions
that can be used outside screen.c. Use these to make scroll mode only
redraw what it has to which gets rid of irritating flickering status box and
makes it much faster.
* Full line width memory and horizontal scrolling in history.
* Initial support for scroll history. = to enter scrolling mode, and then
vi keys or up/down/pgup/pgdown to navigate. Q to exit. No horizontal history
yet (need per-line sizes) and a few kinks to be worked out (resizing while in
history mode will probably cause trouble).
20 November 2007
* Fix format string error with "must specify a client" message. Also
sprinkle some printflike tags.
* tmux 0.1 released.
17 November 2007
* (nicm) Add -k option to link-window to kill target window if it exists.
16 November 2007
* (nicm) Split in-client display into two columns. This is a hack but not a lot
more so than that bit is already and it helps with lots of keys.
* (nicm) switch-client command to switch client between different sessions. This
is pretty cool:
$ tmux bind q switch 0
$ tmux bind w switch 1
Then you can switch between sessions 0 and 1 with a key :-).
* (nicm) Accept "-c client-tty" on command line to allow client manipulation
commands, and change detach-/refresh-session to detach-/refresh-client (this
loses the -a behaviour, but at some point -session versions may return, and
-c will allow fnmatch(3)).
* (nicm) List available commands on ambiguous command.
12 November 2007
* (nicm) If the terminal supports default colours (AX present), force black
background and white foreground to default. This is useful on transparent
*terms for programs which don't do it themselves (like most(1)).
* (nicm) Fill in the rest of the man page.
* (nicm) kill-session command.
09 November 2007
* (nicm) C-space is now "^ " not "^@".
* (nicm) Support tab (\011).
* (nicm) Initial man page outline.
* (nicm) -V to show version.
* (nicm) rename-session command.
08 November 2007
* (nicm) Check for required terminal capabilities on start.
31 October 2007
* (nicm) Linux port.
30 October 2007
* (nicm) swap-window command. Same as link-window but swaps windows.
26 October 2007
* (nicm) Saving scroll region on \e7 causes problems with ncmpc so I guess
it is not required.
* (nicm) unlink-window command.
* (nicm) link-window command to link an existing window into another session
(or another index in the same session). Syntax:
tmux -s dstname link-window [-i dstidx] srcname srcidx
* (nicm) Redo window data structures. The global array remains, but each per-
session list is now a RB tree of winlink structures. This disassociates the
window index from the array size (allowing arbitrary indexes) which still
allowing windows to have multiple indexes.
25 October 2007
* (nicm) has-session command: checks if session exists.
24 October 2007
* (nicm) Support for \e6n to request cursor position. resize(1) now works.
* (nicm) Support for \e7, \e8 save/restore cursor and attribute sequences.
Currently don't save mode (probably should). Also change some cases where
out-of-bound values are ignored to limit them to within range (there are
others than need to be checked too).
23 October 2007
* (nicm) Lift limit on session name passed with -s.
* (nicm) Show size in session/window lists.
* (nicm) Pass tty up to server when client identifies and add a list-clients
command to list connected clients.
20 October 2007
* (nicm) Add default-command option and change default to be $SHELL rather than
$SHELL -l. Also try to read shell from passwd db if $SHELL isn't present.
19 October 2007
* (nicm) -n on new-session is now -s, and -n is now the initial window name.
This was documented but not implemented :-/.
* (nicm) kill-window command, bound to & by default (because it should be hard
to hit accidently).
* (nicm) bell-style option with three choices: "none" completely ignore bell;
"any" pass through a bell in any window to current; "current" ignore bells
except in current window. This applies only to the bell terminal signal,
the status bar always reflects any bells.
* (nicm) Refresh session command.
12 October 2007
* (nicm) Add a warning if $TMUX exists on new/attach.
* (nicm) send-prefix command. Bound to C-b by default.
* (nicm) set status, status-fg, status-bg commands. fg and bg are as a number
from 0 to 8 or a string ("red", "blue", etc). status may be 1/0, on/off,
yes/no.
* (nicm) Make status line mark window in yellow on bell.
04 October 2007
* (nicm) -d option to attach to detach all other clients on the same session.
* (nicm) Partial resizing support. Still buggy. A C-b S and back sometimes f
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