Commit Graph

79 Commits

Author SHA1 Message Date
nicm
c5689a5a40 Long overdue change to the way we store cells in the grid: now, instead
of storing a full grid_cell with UTF-8 data and everything, store a new
type grid_cell_entry. This can either be the cell itself (for ASCII
cells), or an offset into an extended array (per line) for UTF-8
data.

This avoid a large (8 byte) overhead on non-UTF-8 cells (by far the
majority for most users) without the complexity of the shadow array we
had before. Grid memory without any UTF-8 is about half.

The disadvantage that cells can no longer be modified in place and need
to be copied out of the grid and back but it turned out to be lot less
complicated than I expected.
2015-11-13 08:09:28 +00:00
nicm
07b0ea03c3 Break the common process set up, event loop and imsg dispatch code
between server and client out into a separate internal API. This will
make it easier to add another process.
2015-10-27 13:23:24 +00:00
nicm
a3de5dbab1 Merge delete-buffer into cmd-set-buffer.c and change the paste buffer
API so it has one paste_free() rather than free_top and free_name
(everywhere that uses it already has the right pointer).
2015-09-11 14:41:50 +00:00
nicm
b5aaefc727 Move alerts onto events rather than checking every loop. 2015-08-29 08:30:54 +00:00
nicm
95195f5258 Rewrite of the target resolution internals to be simpler and more
consistent but with much less duplication, but keeping the same internal
API. Also adds more readable aliases for some of the special tokens used
in targets (eg "{start}" instead of "^"). Some behaviours may have
changed, for example prefix matches now happen before fnmatch.
2015-04-27 16:25:57 +00:00
nicm
9ae2284726 Merge clock-mode command into copy-mode. 2015-02-09 23:18:19 +00:00
nicm
10a9440055 Merge linkw and movew which are virtually identical. 2014-10-27 22:40:29 +00:00
nicm
68cb1c0e6b Merge unlink-window into kill-window. 2014-10-22 23:11:41 +00:00
nicm
30bacf6f30 Move suspend-client code into detach-client. 2014-10-20 23:01:51 +00:00
nicm
f5bc85591a Move list-commands into list-keys. 2014-10-20 22:44:30 +00:00
nicm
14a96df9ee Remove the choose-list command to prepare for some later choose-* work. 2014-04-16 21:02:41 +00:00
nicm
175f215187 Having three *clock* files is ridiculous, remove clock.c. 2014-03-31 21:34:08 +00:00
nicm
945339b443 Allow replacing each of the many sets of separate foo-{fg,bg,attr}
options with a single foo-style option. For example:

    set -g status-fg yellow
    set -g status-bg red
    set -g status-attr blink

Becomes:

    set -g status-style fg=yellow,bg=red,blink

The -a flag to set can be used to add to rather than replace a style. So:

    set -g status-bg red

Becomes:

    set -ag status-style bg=red

Currently this is fully backwards compatible (all *-{fg,bg,attr} options
remain) but the plan is to deprecate them over time.

From Tiago Cunha.
2014-01-28 23:07:09 +00:00
nicm
dda70d4ef1 Merge start-server into kill-server. 2014-01-27 23:57:35 +00:00
nicm
d23561f381 Merge server-info into show-messages and remove some not useful output. 2014-01-22 14:43:42 +00:00
Nicholas Marriott
410a3abbef Add a wait-for command which blocks a client on a named channel until it
is woken up again (with wait-for -S). From Thiago Padilha.
2013-03-25 10:09:05 +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
fdbfc7e349 Rather than having two grids for each pane, one for ASCII and one for
UTF-8, collapse the two together. Simplifies the code at the expense of
more memory (which can probably be reduced again later).
2013-01-18 02:16:21 +00:00
Nicholas Marriott
7263fa36eb add cmd-choose-list to allow arbitrary options to be selected. From
Thomas Adam.
2012-09-03 09:57:57 +00:00
Nicholas Marriott
9247c90d69 Send notifications to control clients. Also don't redraw client when
suspended.
2012-09-03 09:32:38 +00:00
Nicholas Marriott
f20c6fe009 Add choose-tree command to show windows and sessions in the same
list. Change choose-window and -session to use the same code. From
Thomas Adam.
2012-07-08 16:04:38 +00:00
Nicholas Marriott
191a92c0c6 Sort SRCS list. 2012-07-08 15:24:08 +00:00
Nicholas Marriott
2942eca895 Add a skeleton mode to tmux (called "control mode") that let's tmux
commands be sent and output received on stdout. This can be used to
integrate with other terminal emulators and should allow some other
things to be made simpler later. More to come so doesn't do much yet and
deliberately not documented.
2012-06-18 13:16:42 +00:00
Nicholas Marriott
46210344a6 Add notify hooks for various events, the functions are currently empty
stubs but will be filled in for control mode later. From George Nachman.
2012-03-17 22:35:09 +00:00
Nicholas Marriott
4a5dff3f11 Add initial framework for more powerful formatting of command output and
use it for list-{panes,windows,sessions}. This allows more descriptive
replacements (such as #{session_name}) and conditionals.

Later this will be used for status_replace and list-keys and other
places.
2011-08-26 10:53:16 +00:00
Nicholas Marriott
4697b35d4f -lm is no longer needed, from Tiago Cunha. 2011-08-25 10:52:23 +00:00
Nicholas Marriott
65177b82be Add a respawn-pane command, from Marcel Partap. 2011-06-05 11:19:03 +00:00
Nicholas Marriott
2b60c648c4 Get rid of the layout string code which tries to walk through the layout
hierarchy and instead just look at what panes are actually in the window.
2011-06-05 10:53:05 +00:00
Nicholas Marriott
703160b5d6 Accept colours of the hex form #ffffff and translate to the nearest from
the xterm(1) 256-colour set.
2011-01-08 00:48:54 +00:00
Nicholas Marriott
96c37fa80a Now that parsing is common, merge some of the small, related commands
together to use the same code.

Also add some arguments (such as -n and -p) to some commands to match
existing commands.
2011-01-04 02:03:41 +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
3e8124009f Move the user-visible parts of all options (names, types, limit, default
values) together into one set of tables in options-table.c. Also clean
up and simplify cmd-set-options.c and move a common print function into
option-table.c.
2011-01-01 16:51:21 +00:00
Nicholas Marriott
cc42614fa9 Change from a per-session stack of buffers to one global stack which is
much more convenient and also simplifies lot of code. This renders
copy-buffer useless and makes buffer-limit now a server option.

By Tiago Cunha.
2010-12-30 23:16:18 +00:00
Nicholas Marriott
5de84eca3d Add a last-pane command (bound to ; by default). Requested ages ago by
somebody whose name I have forgotten.
2010-10-23 13:04:34 +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
552c9cd83f Custom layouts. list-windows command displays the layout as a string (such as
"bb62,159x48,0,0{79x48,0,0,79x48,80,0}") and it can be applied to another
window (with the same number of panes or fewer) using select-layout.
2010-06-29 03:30:13 +00:00
Nicholas Marriott
ef7293379f Add a choose-buffer command for easier use of the paste buffer stack. 2010-06-21 21:44:09 +00:00
Nicholas Marriott
1618f3eae6 Move imsg into libutil and add a man page.
Minor bump for libutil.

Previous versions of this diff and man page looked at by various people.

"you should just commit" deraadt
2010-05-26 16:44:32 +00:00
Nicholas Marriott
e0f4697e7c Identical behaviour to select-prompt can now be obtained with
command-prompt, so remove select-prompt and change ' to be bound to
command-prompt -p index "select-window -t :%%".
2010-05-05 23:24:23 +00:00
Nicholas Marriott
c4a2fdf15b Put this back in with the initialisation in the right order. 2010-05-04 17:28:16 +00:00
Nicholas Marriott
af5e0bd15a Revert last change, it appears to be broken somehow. 2010-05-04 08:48:06 +00:00
Nicholas Marriott
ec1d37b1b2 Make signal handler setup/teardown two common functions instead of six,
and reset SIGCHLD after fork to fix problems with some shells. From
Romain Francois.
2010-05-03 16:06:32 +00:00
Nicholas Marriott
ac9daf92d7 Merge copy mode and output mode, dropping the latter. Idea and code from
Micah Cowan.
2010-04-06 21:35:44 +00:00
Nicholas Marriott
6f04866044 Support up, down, left, right movement through panes with -UDLR flags to
select-pane.

Also REMOVE the up- and down-pane commands: equivalent behaviour is now
available using -t :.+ and -t :.-.
2010-03-22 19:07:52 +00:00
Nicholas Marriott
383c682563 Fix DPADD, from Brad. 2010-01-31 11:11:28 +00:00
Nicholas Marriott
6a45fab608 New command, join-pane, to split and move an existing pane into the space (like
splitw then movep, or the reverse of breakp).
2010-01-07 20:52:18 +00:00
Nicholas Marriott
6311bd119e Permit panes to be referred to as "top", "bottom", "top-left" etc, if the right
pane can be identified.
2009-12-08 07:49:31 +00:00
Nicholas Marriott
6c9862662f Eliminate duplicate code and ease the passage for server-wide options by adding
a -w flag to set-option and show-options and making setw and showw aliases to
set -w and show -w.

Note: setw and showw are still there, but now aliases for set -w and show -w.
2009-12-03 17:44:02 +00:00
Nicholas Marriott
0926a23014 New command, capture-pane, which copies the entire pane contents to a paste
buffer. From Jonathan Alvarado.
2009-12-01 18:42:38 +00:00
Nicholas Marriott
a78cc98c8b Cleanup by moving various (mostly horrible) little bits handling UTF-8 grid
data into functions in a new file, grid-utf8.c, and use sizeof intead of
UTF8_DATA.

Also nuke trailing whitespace from tmux.1, reminded by jmc.
2009-11-18 17:02:17 +00:00