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138 Commits

Author SHA1 Message Date
Nicholas Marriott
df912e3540 xfree is not particularly helpful, remove it. From Thomas Adam. 2012-07-10 11:53:01 +00:00
Nicholas Marriott
a7917430d8 Remove a couple of unused variables from redbrain at gcc dot gnu dot org. 2012-06-20 12:55:55 +00:00
Nicholas Marriott
84c708f355 Store client in tty struct directly instead of using a callback function 
pointer.
 2012-05-22 14:32:28 +00:00
Nicholas Marriott
82b053a811 Use tty_pane_full_width macro in some more places. 2012-05-22 09:37:54 +00:00
Nicholas Marriott
2f93affb98 If there are any terminals with insert mode but not ich1, they can go 
through the slow path. Tidies code slightly.
 2012-05-22 09:36:12 +00:00
Nicholas Marriott
243d12752c Move some common code to repeat spaces into a function. 2012-05-22 09:09:16 +00:00
Nicholas Marriott
96a34a0c0a Tidy up by adding a macro for the pane being the full screen width, from 
Ailin Nemui.
 2012-05-05 18:45:55 +00:00
Nicholas Marriott
132403b6be Missing ()s in macros. 2012-05-05 18:31:09 +00:00
Nicholas Marriott
3e6454f2d6 Pull CRA out into a separate function and add ERA, from Ailin Nemui. 2012-05-05 18:17:59 +00:00
Nicholas Marriott
f59971276a Add a simple form of output rate limiting by counting the number of 
certain C0 sequences (linefeeds, backspaces, carriage returns) and if it
exceeds a threshold (current default 50/millisecond), start to redraw
the pane every 100 milliseconds instead of making each change as it
comes. Two configuration options - c0-change-trigger and
c0-change-interval.

This makes tmux much more responsive under very fast output (for example
yes(1) or accidentally cat'ing a large file) but may not be perfect on
all terminals and connections - feedback very welcome, particularly
where this change has a negative rather than positive effect (making it
off by default is a possibility).

After much experimentation based originally on a request Robin Lee
Powell (which ended with a completely different solution), this idea
from discussion with Ailin Nemui.
 2012-03-20 11:01:00 +00:00
Nicholas Marriott
d8805af66b On xterm 271 and later, put the terminal into SCL 5 and use DECCRA for 
scrolling the region in panes (if the large region check isn't
hit). With help from Ailin Nemui.
 2012-03-17 22:56:04 +00:00
Nicholas Marriott
889fe42e11 Break out termios initialization into a separate function, from George 
Nachman.
 2012-03-17 21:27:51 +00:00
Nicholas Marriott
164e85cca7 Do not clear to end of line if the line is full, fixes missing last 
character in rightmost pane.
 2012-03-17 19:29:46 +00:00
Nicholas Marriott
0b34fefe6e Use the region lower not the pane size to work out where the bottom line 
is.
 2012-03-17 19:18:37 +00:00
Nicholas Marriott
928f40615c Tweak last fix to actually hit the right end of pane. 2012-03-17 18:51:50 +00:00
Nicholas Marriott
d3c842d367 Check event_initialized before event_del if event may not have been set 
up; libevent2 complains about this. Reported by Moriyoshi Koizumi.
 2012-03-17 18:24:07 +00:00
Nicholas Marriott
0489213b1b Revert screen-write.c r1.54 and fix the bug properly. After wrapping a 
line in a pane, the cursor needs to move to the next line unless it
scrolled.
 2012-03-17 17:36:03 +00:00
Nicholas Marriott
c8c0d68128 Send secondary DA to terminals with XT in terminfo when starting up and 
parse it to work out the xterm version.
 2012-03-15 10:36:00 +00:00
Nicholas Marriott
005566f915 Fix a warning. Doh. 2012-03-15 09:22:31 +00:00
Nicholas Marriott
698361ccde Add a helper function for enabling an optimization to make some code 
clearer.
 2012-03-15 09:10:33 +00:00
Nicholas Marriott
575bfa4b4b Erm, use EL in a way that actually works... 2012-03-12 12:43:18 +00:00
Nicholas Marriott
31ddae7735 Use EL to clear to end of line if possible. 2012-03-12 12:38:42 +00:00
Nicholas Marriott
799f437eff Remove some bits leftover from unused backoff code. 2012-03-09 21:42:13 +00:00
Nicholas Marriott
f4fdddc930 Support "bracketed paste" mode. This adds a -p flag to paste-buffer - if 
this is used and the application has requested bracketed pastes, then
tmux surrounds the pasted text by \033[200~ and \033[201~. Applications
like vim can (apparently) use this to avoid, for example, indenting the
text. From Ailin Nemui.
 2012-03-03 09:43:22 +00:00
Nicholas Marriott
fddbd44c18 Add a wrapper function tty_set_size from George Nachman. 2012-02-15 17:25:02 +00:00
Nicholas Marriott
230d0fbc9e Add an option to move the status line to the top of the screen, 
requested by many.
 2012-01-29 09:37:02 +00:00
Nicholas Marriott
7f24020cbe Add strings to allow the aixterm bright colours to be used when 
configuring colours, requested by Elliott Cable a few months ago.
 2012-01-21 08:23:12 +00:00
Nicholas Marriott
299a8fd4a3 Calculate last position correctly for UTF-8 wide characters, reported by 
Matthias Lederhofer.
 2012-01-15 19:39:42 +00:00
Nicholas Marriott
029c34ce6b Add a tty_bell wrapper function, from Dylan Alex Simon. 2011-08-24 09:58:44 +00:00
Nicholas Marriott
34e5ec1807 Trim another useless if statement, from Ailin Nemui. 2011-05-26 07:08:48 +00:00
Nicholas Marriott
3ea5e06bfb Support DECSCUSR sequence to set the cursor style with two new 
terminfo(5) extensions, Cs and Csr. Written by Ailin Nemui.
 2011-05-20 19:17:39 +00:00
Nicholas Marriott
944b5e6fa0 Support xterm(1) cursor colour change sequences through terminfo(5) Cc 
(set) and Cr (reset) extensions. Originally by Sean Estabrooks, tweaked
by me and Ailin Nemui.
 2011-05-20 19:03:58 +00:00
Nicholas Marriott
96e7f33da3 Support setting the xterm clipboard when copying from copy mode using 
the xterm escape sequence for the purpose (if xterm is configured to
allow it).

Written by and much discussed Ailin Nemui, guidance on
xterm/termcap/terminfo from Thomas Dickey.
 2011-05-18 20:24:29 +00:00
Nicholas Marriott
295ace6820 Use the tsl and fsl terminfo(5) capabilities to update terminal title 
and automatically fill them in on terminals with the XT capability
(which means their title setting is xterm-compatible). From hsim at
gmx.li.
 2011-05-08 19:53:06 +00:00
Nicholas Marriott
0a09d04e1b If the terminal supports sitm for italics, use it instead of standout 
(smso). From Tiago Resende.
 2011-04-09 07:48:08 +00:00
Nicholas Marriott
71e8e26ccc Set the terminal blocking again earlier, before sending the reset 
sequences.
 2011-03-27 20:36:19 +00:00
Nicholas Marriott
d74e5bffba Fix to properly wrap wide characters, from Micah Cowan. 2011-03-26 19:07:33 +00:00
Nicholas Marriott
54456d5602 Fix an incorrect test which was always true (oupper is always < olower), 
from Yusuke ENDOH.
 2011-03-08 19:23:49 +00:00
Nicholas Marriott
79e30daeae Support passing through escape sequences to the underlying terminal by 
using DCS with a "tmux;" prefix. Escape characters in the sequences must
be doubled. For example:

$ printf '\033Ptmux;\033\033]12;red\007\033\\'

Will pass \033]12;red\007 to the terminal (and change the cursor colour
in xterm). From Kevin Goodsell.
 2011-03-07 23:46:27 +00:00
Nicholas Marriott
9fc2c34a3b Accept tcgetattr/tcsetattr failure, fixes problems with fatal() if the 
terminal disappears while locked.
 2011-01-29 08:39:43 +00:00
Nicholas Marriott
3de1700f61 Only set a mouse mode for mouse-select-pane if none already set by the 
mode (any will do).
 2011-01-15 00:46:19 +00:00
Nicholas Marriott
8f8e81c0c9 Mouse highlight mode (1001) requires a program to cooperate so 
supporting it through tmux is not as easy as this, remove it for now.
 2011-01-15 00:16:00 +00:00
Nicholas Marriott
69cb1f830e Move all calls to fcntl(...O_NONBLOCK) into a function and clear the 
flag on the stdio file descriptors before closing them (fixes things
like "tmux ls && cat").
 2011-01-08 01:52:36 +00:00
Nicholas Marriott
ac3b78a841 Support for UTF-8 mouse input (\033[1005h). This was added in xterm 262 
and supports larger terminals than the older way.

If the new mouse-utf8 option is on, UTF-8 mouse input is enabled for all
UTF-8 terminals. The option defaults to on if LANG etc are set in the
same manner as the utf8 option.

With help and based on code from hsim at gmx.li.
 2011-01-03 23:35:21 +00:00
Nicholas Marriott
f7c42c21ba Support all four of the xterm mouse modes. Based on a diff from hsim at 
gmx.li.
 2010-12-29 21:49:06 +00:00
Nicholas Marriott
ef9b2eb566 There is somewhere that WINDOW_HIDDEN is getting set when it shouldn't 
be and I can't find it, but the flag itself is a useless optimisation
that only applies to automatic-resize windows, so just dispose of it
entirely.

Fixes problems reported by Nicholas Riley.
 2010-11-22 21:13:13 +00:00
Nicholas Marriott
f56b4ec2ff Trying to set FD_CLOEXEC on every fd is a lost cause, just use 
closefrom() before exec.
 2010-10-16 08:31:55 +00:00
Nicholas Marriott
ea4487c6da Ugh. Pass the right type into tty_term_has. Teaches me to make last 
minute changes :-/.
 2010-09-11 16:20:58 +00:00
Nicholas Marriott
cb564bb427 Use UTF-8 line drawing characters on UTF-8 terminals. Fixes some stupid 
terminals (I'm looking at you, putty) which disable the vt100 ACS mode
switching sequences in UTF-8 mode.

Also on terminals without ACS at all, use ASCII equivalents where
obvious.
 2010-09-11 16:19:22 +00:00
Nicholas Marriott
8363e31953 Change the way backoff works. Instead of stopping reading from the pty 
when the client tty backs up too much, just stop updating the tty and
only update the internal screen. Then when the tty recovers, force a
redraw.

This prevents a dodgy client from causing other clients to go into
backoff while still allowing tmux to be responsive (locally) when seeing
lots of output.
 2010-08-11 07:34:43 +00:00