Commit Graph

58 Commits

Author SHA1 Message Date
nicm
292b335ca5 Separate key flags and modifiers, log key flags, make the "xterm" flag
more explicit and fix M- keys with a leading escape.
2020-05-16 16:35:13 +00:00
nicm
d67245c734 Add a customize mode where keys and options may be browsed and changed,
includes adding a brief description of each option. Bound to "C" by
default.
2020-05-16 16:02:24 +00:00
nicm
472d77fd0f Support embedded styles in the display-message message, GitHub issue
2206.
2020-05-16 15:54:20 +00:00
nicm
3f7f9a0e20 Make client -c and -t handling common in cmd-queue.c and try to be
clearer about whether the client is the target client (must have a
session) or not.
2020-04-13 20:51:57 +00:00
nicm
04cdd03525 Also move cmdq_item and cmdq_list into cmd-queue.c (this is to make its
use more clearly defined and preparation for some future work).
2020-04-13 10:59:58 +00:00
nicm
c20eb0c0ae Make struct cmd local to cmd.c and move it out of tmux.h. 2020-04-13 08:26:27 +00:00
nicm
886fdb1f7e A couple of other redundant checks/assignments. 2020-04-09 13:56:46 +00:00
nicm
fccce69cf0 Add an argument to list-commands to show only a single command. 2020-04-05 08:40:31 +00:00
nicm
a1f6bd55b6 Add -a to list-keys to also list keys without notes with -N, suggested
by Shehu Dikko.
2020-02-15 15:08:08 +00:00
nicm
d0b8d036be Add support for adding a note to a key binding (with bind-key -N) and
use this to add descriptions to the default key bindings. A new -N flag
to list-keys shows key bindings with notes rather than the default
bind-key command used to create them. Change the default ? binding to
use this to show a readable summary of keys.

Also extend command-prompt to return the name of the key pressed and add
a default binding (/) to show the note for the next key pressed

Suggested by Alex Tremblay in GitHub issue 2000.
2020-01-27 08:53:13 +00:00
nicm
bbe8ebf9c2 Some old tmux versions can sometimes generate layout strings which have
the incorrect size for the top cell. Previously tmux didn't care but now
that panes can be partly hidden, the size matters and is checked more
strictly. So add some code to fix up the most common problem and a
sanity check to reject layouts with any other size problems. Reported by
Aleksandrs Ledovskis in GitHub issue 1930.
2019-10-14 09:16:48 +00:00
nicm
02253d1e5c Use a malloc'd buffer for lsk since commands can be very long, from Gregory Pakosz. 2019-10-03 10:39:08 +00:00
nicm
f4c7141f5d Do not lazily use BUFSIZ for "I don't care what size" when building
strings because it is only guaranteed to be 256 bytes and even the
default 1024 is not always enough. Reported by Gregory Pakosz.
2019-10-03 10:24:05 +00:00
nicm
27bfb56ad5 Break the argument escaping code into a separate function and use it to
escape key bindings in list-keys. Also escape ~ and ; and $ properly.
2019-05-23 14:03:44 +00:00
nicm
6048b0f483 Make key trees and some other bits static. 2018-08-02 11:44:07 +00:00
nicm
0ccfb61bb0 In order that people can use formats like #D in #() in the status line
and not have to wait for an update when they change pane, we allow
commands to run more than once a second if the expanded form
changes. Unfortunately this can mean them being run far too often
(pretty much continually) when multiple clients exist, because some
formats (including #D) will always differ between clients.

To avoid this, give each client its own tree of jobs which means that
the same command will be different instances for each client - similar
to how we have the tag to separate commands for different panes.

GitHub issue 889; test case reported by Paul Johnson.
2017-05-01 12:20:55 +00:00
nicm
bba588752f Store state shared between multiple commands in the queue in a shared
structure.
2017-04-21 14:01:19 +00:00
nicm
7d23d019c0 Add a window or pane id "tag" to each format tree and use it to separate
jobs, this means that if the same job is used for different windows or
panes (for example in pane-border-format), it will be run separately for
each pane.
2017-02-03 11:57:27 +00:00
nicm
b342bd0b46 Mass rename struct cmd_q to struct cmdq_item and related. 2016-10-16 19:04:05 +00:00
nicm
ed971268be Add CMD_AFTERHOOK flag to the easy commands that don't need any special handling. 2016-10-14 22:14:22 +00:00
nicm
c484c5a2a1 Drop the edit mode key tables and just use fixed key bindings for the
command prompt.
2016-10-12 14:50:14 +00:00
nicm
76d6d3641f Fundamental change to how copy mode key bindings work:
The vi-copy and emacs-copy mode key tables are gone, and instead copy
mode commands are bound in one of two normal key tables ("copy-mode" or
"copy-mode-vi"). Keys are bound to "send-keys -X copy-mode-command". So:

    bind -temacs-copy C-Up scroll-up
    bind -temacs-copy -R5 WheelUpPane scroll-up

Becomes:

    bind -Tcopy-mode C-Up send -X scroll-up
    bind -Tcopy-mode WheelUpPane send -N5 -X scroll-up

This allows the full command parser and command set to be used - for
example, we can use the normal command prompt for searching, jumping,
and so on instead of a custom one:

    bind -Tcopy-mode C-r command-prompt -p'search up' "send -X search-backward '%%'"

command-prompt also gets a -1 option to only require on key press, which
is needed for jumping.

The plan is to get rid of mode keys entirely, so more to come eventually.
2016-10-11 07:23:34 +00:00
nicm
2e5584c2b4 Allow repeat count to be specified in mode key tables with bind-key -R,
and set the default repeat count to 5 for WheelUp and WheelDown in
copy-mode.
2016-09-12 15:40:58 +00:00
nicm
068b8b03ad Add -F to list-commands. 2016-06-15 08:54:11 +00:00
nicm
995af0e2b7 I no longer use my SourceForge address so replace it. 2016-01-19 15:59:12 +00:00
nicm
9d88d82d5e Allow list-keys and list-commands to be run without a running server. 2015-12-15 00:52:17 +00:00
nicm
ecfeee2e82 Use member names in cmd_entry definitions so I stop getting confused
about the order.
2015-12-13 21:53:57 +00:00
nicm
6a2ca34216 Do not set a limit on the length of commands when printing them. 2015-11-27 15:06:43 +00:00
nicm
577c0e3e5a Use __unused rather than rolling our own. 2015-11-18 14:27:44 +00:00
nicm
a209ea3953 Add utf8_padcstr and use it to align columns in list-keys. 2015-11-12 12:43:36 +00:00
nicm
69e0b8326a Support UTF-8 key bindings by expanding the key type from int to
uint64_t and converting UTF-8 to Unicode on input and the reverse on
output. (This allows key bindings, there are still omissions - the
largest being that the various prompts do not accept UTF-8.)
2015-11-12 11:05:34 +00:00
nicm
b85be36d1c Handle unknown keys more gracefully, return a string instead of NULL. 2015-10-26 22:03:04 +00:00
nicm
bded743706 Support for multiple key tables to commands to be bound to sequences of
keys. The default key bindings become the "prefix" table and -n the
"root" table. Keys may be bound in new tables with bind -T and
switch-client -T used to specify the table in which the next key should
be looked up. Based on a diff from Keith Amling.
2015-04-20 15:34:56 +00:00
nicm
900f6fc17e Tidy up some includes. 2014-10-20 23:27:14 +00:00
nicm
f5bc85591a Move list-commands into list-keys. 2014-10-20 22:44:30 +00:00
nicm
45dfc5a074 Instead of setting up the default keys by building the key struct
directly with a helper function in the cmd_entry, include a table of
bind-key commands and pass them through the command parser and a
temporary cmd_q.

As well as being smaller, this will allow default bindings to be command
sequences which will probably be needed soon.
2014-10-20 22:29:25 +00:00
nicm
d45c12b6c9 Remove the barely-used and unnecessary command check() function. 2013-10-10 12:00:18 +00:00
Nicholas Marriott
20636d956d Add a command queue to standardize and simplify commands that call other
commands and allow a command to block execution of subsequent
commands. This allows run-shell and if-shell to be synchronous which has
been much requested.

Each client has a default command queue and commands are consumed one at
a time from it. A command may suspend execution from the queue by
returning CMD_RETURN_WAIT and then resume it by calling cmd_continue() -
for example run-shell does this from the callback that is fired after
the job is freed.

When the command queue becomes empty, command clients are automatically
exited (unless attaching). A callback is also fired - this is used for
nested commands in, for example, if-shell which can block execution of
the client's cmdq until a new cmdq becomes empty.

Also merge all the old error/info/print functions together and lose the
old curclient/cmdclient distinction - a cmdq is bound to one client (or
none if in the configuration file), this is a command client if
c->session is NULL otherwise an attached client.
2013-03-24 09:54:10 +00:00
Nicholas Marriott
58932295fc Add copy-pipe mode command to copy selection and also pipe to a command. 2013-03-22 15:52:40 +00:00
Nicholas Marriott
c695c0c085 Fix some function prototypes from Helmut Tessarek. 2012-10-15 21:53:30 +00:00
Nicholas Marriott
ede8312d59 Make command exec functions return an enum rather than -1/0/1 values and
add a new value to mean "leave client running but don't attach" to fix
problems with using some commands in a command sequence. Most of the
work by Thomas Adam, problem reported by "jspenguin" on SF bug 3535531.
2012-07-11 07:10:15 +00:00
Nicholas Marriott
8ed9124f3f Use RB trees not SPLAY. 2012-01-21 11:12:13 +00:00
Nicholas Marriott
d71e4b9aca Reset flags on every loop or it is displayed too often, from Chris
Johnsen.
2011-12-27 13:41:50 +00:00
Nicholas Marriott
a8e9654b65 flags[] should be initialized. From Thomas Adam. 2011-07-08 15:18:20 +00:00
Nicholas Marriott
5e90476b25 Change the list-keys format so that it shows the keys using actual tmux
commands which should be able to be directly copied into the config
file. From Markus Schnalke, tweaked by me.
2011-07-04 00:31:57 +00:00
Nicholas Marriott
7502cb3adb 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.
2011-01-04 00:42:46 +00:00
Nicholas Marriott
139754b9fe Mark repeating keys with "(repeat)" in the key list. 2010-10-20 18:20:36 +00:00
Nicholas Marriott
15a64b805e 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...
2009-12-03 22:50:09 +00:00
Nicholas Marriott
68f5c9c72d Mark -n keys with (no prefix) rather than []. 2009-11-18 10:18:25 +00:00
Nicholas Marriott
76ef8770cd Get rid of the ugly CMD_CHFLAG macro and use a const string (eg "dDU") in the
command entry structs and a couple of functions to check/set the flags.
2009-11-13 19:53:28 +00:00