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Author SHA1 Message Date
nicm
f731ae4a2d Revert use of DECSLRM on iTerm2, it doesn't help as much as we throught, 
and there are some question marks about it's support.
 2017-04-18 21:41:42 +00:00
nicm
8c8ce08d79 On terminals without DECSLRM, when a pane that is less than the full 
with of the terminal scrolls, tmux needs to redraw the entire pane. This
results in a large amount of output data which can cause slow terminals
to struggle, particularly when many lines are scrolled together quickly.

This can be reduced by only redrawing when tmux doesn't hold any
buffered data for the terminal. If a redraw is required and data is
buffered, the redraw is deferred until all that data is consumed (it is
checked after every event loop, a timer is used to ensure this happens
at some point). While a redraw is pending, no additional data will be
written to the terminal.

The redraw still happens, now it is just pushed back if it is possible
it would just add more data on top of a terminal that is already
behind. This both gives the terminal a chance to catch up, and allows
tmux to process more scrolling (that would require additional redraws)
in the meantime.

Helps with a problem reported by Greg Hurrell.
 2017-04-18 20:37:49 +00:00
Thomas Adam
de4f817bd6 Merge branch 'obsd-master' 2017-04-18 20:01:12 +01:00
nicm
623e35f594 Detect iTerm2 and use DECSLRM for it as well. 2017-04-18 18:21:37 +00:00
Thomas Adam
a54309147d Merge branch 'obsd-master' 2017-04-18 18:01:17 +01:00
nicm
fb3c5efa50 Add a format for number of bytes writtent to client, useful for debugging. 2017-04-18 15:44:17 +00:00
nicm
aace1ead1e Do not check for BCE for a background colour that isn't needed, use 
colour 8 instead.
 2017-04-18 15:27:47 +00:00
Thomas Adam
0aa959d7a3 Merge branch 'obsd-master' 2017-04-18 16:01:18 +01:00
nicm
83ff1e9bd3 Include client name in key logging. 2017-04-18 13:34:04 +00:00
Thomas Adam
28833efb48 Merge branch 'obsd-master' 2017-04-17 10:01:13 +01:00
nicm
175d1854d4 Don't bother moving the cursor for empty lines. 2017-04-17 08:10:44 +00:00
nicm
7461c165b5 Remove a couple of redraw flags that no longer have any effect. 2017-04-17 06:40:32 +00:00
Thomas Adam
d912687be7 Merge branch 'obsd-master' 2017-04-16 22:01:19 +01:00
nicm
d566c780e5 Memory leak, from David CARLIER. 2017-04-16 20:33:46 +00:00
nicm
54bcaab70e Use EL1 to clear lines when redrawing the leftmost pane, rather than 
spaces.
 2017-04-16 20:32:14 +00:00
Nicholas Marriott
9583878a7b Accept NULL pointer. 2017-04-12 07:41:11 +01:00
Nicholas Marriott
d720a1487b Update imsg*.c from OpenBSD. 2017-04-11 11:51:25 +01:00
Thomas Adam
5f662d91db Merge branch 'obsd-master' 
Conflicts:
	server-client.c
	tmux.1
 2017-04-06 11:10:17 +01:00
nicm
94b71bcb64 Add Home and End for copy mode. 2017-04-05 12:14:18 +00:00
nicm
36882ec789 Try again to resolve problems with mistaking sessions for windows: now 
do not look up windows as sessions (and panes as windows) when they are
qualified with a ':' or a '.'. So 'foo' as a window target will look for
windows and sessions called 'foo', but ':foo' will only look for
windows, and 'foo:' only for sessions. This means the common case of
using an unadorned session as a window target (send -tfoo) should
continue to work, but an explicit window will not get confused with a
session (send -t:foo).
 2017-04-05 11:04:48 +00:00
nicm
9b28200578 Give each client a name. This defaults to the tty name as before but 
falls back to an alternative if the tty name is not available. This is
clearer than overloading the client ttyname member and allows us to
remove the path stored in the tty struct, it should always be the same
as the client.
 2017-04-05 10:49:46 +00:00
nicm
ab4a4b2ad0 cfg_file can be static. 2017-04-05 10:45:39 +00:00
Thomas Adam
05c97d7fe9 Merge branch 'obsd-master' 2017-03-25 14:01:12 +00:00
nicm
b9a4beb6e7 Write raw strings in one go rather than character at a time. 2017-03-24 14:45:00 +00:00
Nicholas Marriott
2d84ee9001 Merge branch 'master' of github.com:tmux/tmux 2017-03-24 10:06:22 +00:00
Nicholas Marriott
2e5664d2df Update imsg*.[ch] from OpenBSD, add some compat bits it needs and remove some 
bits it doesn't.
 2017-03-24 10:05:53 +00:00
Thomas Adam
1384525dc1 Merge branch 'obsd-master' 2017-03-24 08:01:13 +00:00
nicm
591b26e46f Show count of search results in copy mode. 2017-03-24 07:14:27 +00:00
Nicholas Marriott
e87d808594 Remove coverage and profile flags. 2017-03-22 21:59:43 +00:00
Nicholas Marriott
1cb8145dc5 Tweak some comments. 2017-03-22 21:29:07 +00:00
Nicholas Marriott
c57039bc3d Can shorten these by using LIBOBJ. 2017-03-22 19:22:32 +00:00
Nicholas Marriott
9c0520f2c5 Merge branch 'master' of github.com:tmux/tmux 2017-03-22 08:46:12 +00:00
Nicholas Marriott
c3dbbdaadf Bump automake and autoconf versions. 2017-03-22 08:45:53 +00:00
Thomas Adam
843e605b89 Merge branch 'obsd-master' 2017-03-22 08:01:17 +00:00
Nicholas Marriott
643813c6ed DEFS -> AM_CPPFLAGS. 2017-03-22 07:54:30 +00:00
Nicholas Marriott
223ed4a989 Should not need -D_POSIX_PTHREAD_SEMANTICS. 2017-03-22 07:49:27 +00:00
Nicholas Marriott
080080fa23 Use AC_USE_SYSTEM_EXTENSIONS and explicitly check for daemon() in headers. 2017-03-22 07:42:45 +00:00
nicm
df3ab87964 Add support for the strikethrough attribute (SGR 9), using the new smxx 
terminfo capability. This means there are now nine attribute bits, so
anything above 0xff uses an extended cell.
 2017-03-22 07:16:54 +00:00
Nicholas Marriott
3cc2486106 Merge branch 'master' of github.com:tmux/tmux 2017-03-21 21:38:03 +00:00
Nicholas Marriott
57cb6ef3a2 Add to TODO. 2017-03-21 21:28:37 +00:00
Thomas Adam
02ddd4ce70 Merge branch 'obsd-master' 2017-03-21 20:01:16 +00:00
Nicholas Marriott
b008a07ebb Do not test for term.h since we don't use the result. 2017-03-21 19:41:25 +00:00
nicm
04e17a7e11 Use uid_t for UID not u_int. 2017-03-21 19:28:03 +00:00
Nicholas Marriott
cd7550cdf1 Some __unused. 2017-03-21 19:27:18 +00:00
Nicholas Marriott
c2b53598ad Bad merge. 2017-03-21 14:48:44 +00:00
Thomas Adam
57b4d3d593 Merge branch 'obsd-master' 2017-03-21 12:01:14 +00:00
nicm
cdaa758340 Fix movement after select-line, from Omar Sandoval. 2017-03-21 09:51:00 +00:00
nicm
c916feaf29 Fix pane movement by direction (up, down, left, right) when 
pane-border-status is set, from KOIE Hidetaka.
 2017-03-21 09:49:10 +00:00
Thomas Adam
31ae09efa0 Merge branch 'obsd-master' 
Conflicts:
	utf8.c
 2017-03-20 13:45:18 +00:00
Nicholas Marriott
066575fd5a Add to TODO. 2017-03-20 11:50:54 +00:00