Commit Graph

168 Commits

Author SHA1 Message Date
nicm
cd692b5a68 Add an ACL list for users connecting to the tmux socket. Users may be
forbidden from attaching, forced to attach read-only, or allowed to
attach read-write. A new command, server-access, configures the list.
tmux gets the user using getpeereid(3) of the client socket. Users must
still configure file system permissions manually. From Dallas Lyons and
others.
2022-05-30 12:48:57 +00:00
nicm
768fb9080f Keep -? as usage. 2021-09-09 21:55:03 +00:00
nicm
daec63e5e6 Replace %% in command lists (by copying them) for template arguments ,
this means they can be used with {} as well. Also make argument
processing from an existing vector preserve commands. GitHub issue 2858.
2021-08-27 17:25:55 +00:00
nicm
03d173cbd8 Validate command argument types (string or command list) and give more
useful error messages.
2021-08-25 08:51:55 +00:00
nicm
326d2ef234 Pass typed arguments out of the parser into the arguments list and let
it convert them into strings.
2021-08-21 18:39:07 +00:00
nicm
68cacaec68 Remove some members of struct cmd which are no longer used. 2021-08-21 14:10:08 +00:00
nicm
c286fbdcd7 Preserve command group when moving temporary list to current list being
buit.
2021-08-21 14:06:17 +00:00
nicm
d371764d02 Wrap command argument definitions in their own struct. 2021-08-21 08:44:59 +00:00
nicm
5f32b7d961 Hide struct args behind a couple of accessor functions. 2021-08-20 19:50:16 +00:00
nicm
de94a344f6 Add a couple of const and fix some warnings. 2021-08-20 19:34:51 +00:00
nicm
866117636e Add different command historys for different types of prompts
("command", "search" etc). From Anindya Mukherjee.
2021-06-10 07:50:03 +00:00
bket
2a9bdb700d Replace TAILQ concatenation loop with TAILQ_CONCAT
As a result remove unneeded variables

OK @nicm
2020-06-29 15:53:28 +00:00
nicm
b3782d2dc8 Instead of using a custom parse function to process {}, treat it as a
set of statements and parse with yacc, then convert back to a string as
the last step. This means the rules are consistent inside and outside
{}, %if and friends work at the right time, and the final result isn't
littered with unnecessary newlines.
2020-06-04 07:12:05 +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
34804f2709 When parsing strings, put all commands in one group even if there are
newlines. This means that for example bind q { a \n b } and bind q "a ;
b" are the same. Also log commands in different groups separated by ;;
rather than ; (a command list like this should never be user visible).
2020-04-13 16:19:37 +00:00
nicm
3f86d6d460 When adding a list of commands to the queue, instead of automatically
creating a new state for each group of commands, require the caller to
create one and use it for all the commands in the list. This means the
current target works even with list with multiple groups (which can
happen if they are defined with newlines).
2020-04-13 15:55:51 +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
8a838b0372 Add support for overlay popup boxes to show text or output temporarily
above the normal layout. These work similarly to menus and are created
with the display-popup command.
2020-03-24 08:09:43 +00:00
nicm
1870cc70ef Add ~ to quoted characters for %%%, reported by tb@. 2020-01-04 18:01:56 +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
7ce8135138 It is not longer necessary to double-escape ; in %%%, problem reported
by Theo Buehler.
2019-08-29 07:13:48 +00:00
nicm
ddf53d6e4e Correctly adjust mouse position if the status line is at the top and
more than one line. GitHub issue 1822.
2019-07-06 20:56:34 +00:00
nicm
d7586d3d65 Use client name when logging command queue. 2019-05-25 10:44:09 +00:00
nicm
930245d7ff Make cmd_log_argv take a printf-like format for the prefix. 2019-05-25 06:58:10 +00:00
nicm
723010ba72 Replace the split parser code (cfg.c and cmd-string.c) with a single
parser using yacc(1). This is a major change but is clearer and simpler
and allows some edge cases to be made more consistent, as well as
tidying up how aliases are handled. It will also allow some further
improvements later.

Entirely the same parser is now used for parsing the configuration file
and for string commands. This means that constructs previously only
available in .tmux.conf, such as %if, can now be used in string commands
(for example, those given to if-shell - not commands invoked from the
shell, they are still parsed by the shell itself).

The only syntax change I am aware of is that #{} outside quotes or a
comment is now considered a format and not a comment, so #{ is now a
syntax error (notably, if it is at the start of a line).

This also adds two new sections to the man page documenting the syntax
and outlining how parsing and command execution works.

Thanks to everyone who sent me test configs (they still all parse
without errors - but this doesn't mean they still work as intended!).

Thanks to Avi Halachmi for testing and man page improvements, also to
jmc@ for reviewing the man page changes.
2019-05-23 11:13:30 +00:00
nicm
6dcca5fda4 Add support for simple menus usable with mouse or keyboard. New command
display-menu shows a menu (bound to the mouse on status line by default)
and a couple of extra formats for the default menus.
2019-05-10 18:04:06 +00:00
nicm
a384245c5a Adjust how mouse targets are found so they always have a session, window
and pane.
2019-05-08 18:05:03 +00:00
nicm
4097257bef Do not store the mouse position we calculate as the start of a drag back
into the mouse event that later code uses, it has been adjusted and they
should use the original position. GitHub issue 1710.
2019-05-03 18:42:40 +00:00
nicm
fc3d85e34b Fix mouse positioning when the pane is not entirely visible. 2019-05-03 16:51:29 +00:00
nicm
2d65bbd941 options_array_item_value cannot return NULL. 2019-04-25 19:36:59 +00:00
nicm
772b3b7a06 Indicate an array option with a flag rather than a special type so that
in future will not have to be strings.
2019-04-23 20:36:55 +00:00
nicm
ce6be7afd4 Make array options a sparse tree instead of an array of char * and
remove the size limit.
2019-03-18 11:58:40 +00:00
nicm
646995384d Support for windows larger than visible on the attached client. This has
been a limitation for a long time.

There are two new options, window-size and default-size, and a new
command, resize-window. The force-width and force-height options and the
session_width and session_height formats have been removed.

The new window-size option tells tmux how to work out the size of
windows: largest means it picks the size of the largest session,
smallest the smallest session (similar to the old behaviour) and manual
means that it does not automatically resize windows. The default is
currently largest but this may change. aggressive-resize modifies the
choice of session for largest and smallest as it did before.

If a window is in a session attached to a client that is too small, only
part of the window is shown. tmux attempts to keep the cursor visible,
so the part of the window displayed is changed as the cursor moves (with
a small delay, to try and avoid excess redrawing when applications
redraw status lines or similar that are not currently visible). The
offset of the visible portion of the window is shown in status-right.

Drawing windows which are larger than the client is not as efficient as
those which fit, particularly when the cursor moves, so it is
recommended to avoid using this on slow machines or networks (set
window-size to smallest or manual).

The resize-window command can be used to resize a window manually. If it
is used, the window-size option is automatically set to manual for the
window (undo this with "setw -u window-size"). resize-window works in a
similar way to resize-pane (-U -D -L -R -x -y flags) but also has -a and
-A flags. -a sets the window to the size of the smallest client (what it
would be if window-size was smallest) and -A the largest.

For the same behaviour as force-width or force-height, use resize-window
-x or -y, and "setw -u window-size" to revert to automatic sizing..

If the global window-size option is set to manual, the default-size
option is used for new windows. If -x or -y is used with new-session,
that sets the default-size option for the new session.

The maximum size of a window is 10000x10000. But expect applications to
complain and much higher memory use if making a window excessively
big. The minimum size is the size required for the current layout
including borders.

The refresh-client command can be used to pan around a window, -U -D -L
-R moves up, down, left or right and -c returns to automatic cursor
tracking. The position is reset when the current window is changed.
2018-10-18 08:38:01 +00:00
nicm
d6ff630498 Log command arguments. 2018-08-02 18:35:21 +00:00
nicm
aad4e4ddb1 Rewrite of choose mode, both to simplify and tidy the code and to add
some modern features.

Now the common code is in mode-tree.c, which provides an API used by the
three modes now separated into window-{buffer,client,tree}.c. Buffer
mode shows buffers, client mode clients and tree mode a tree of
sessions, windows and panes.

Each mode has a common set of key bindings plus a few that are specific
to the mode. Other changes are:

- each mode has a preview pane: for buffers this is the buffer content
  (very useful), for others it is a preview of the pane;

- items may be sorted in different ways ('O' key);

- multiple items may be tagged and an operation applied to all of them
  (for example, to delete multiple buffers at once);

- in tree mode a command may be run on the selected item (session,
  window, pane) or on tagged items (key ':');

- displayed items may be filtered in tree mode by using a format (this
  is used to implement find-window) (key 'f');

- the custom format (-F) for the display is no longer available;

- shortcut keys change from 0-9, a-z, A-Z which was always a bit weird
  with keys used for other uses to 0-9, M-a to M-z.

Now that the code is simpler, other improvements will come later.

Primary key bindings for each mode are documented under the commands in
the man page (choose-buffer, choose-client, choose-tree).

Parts written by Thomas Adam.
2017-05-30 21:44:59 +00:00
nicm
ee45a8a149 Get rid of the extra layer of flags and cmd_prepare() and just store the
CMD_FIND_* flags in the cmd_entry and call it for the command. Commands
with special requirements call it themselves and update the target for
hooks to use.
2017-04-22 10:22:39 +00:00
nicm
efaf4c16cf Make the cmd_find_* functions more obvious when looking for a client,
rather than having it inside other functions. Should be no change to the
way targets are resolved just yet.
2017-04-21 20:26:34 +00:00
nicm
126d364abe server-info can become an alias rather than a command. 2017-01-24 19:59:19 +00:00
nicm
ef15b4195f Revert WIP parts of previous I didn't mean to commit yet. 2017-01-16 14:52:25 +00:00
nicm
68db958477 getopt() has a struct option so just return to using options_entry. 2017-01-16 14:49:14 +00:00
nicm
aa4de2d4b2 Need to escape ; twice because the command list parser will eat one,
reported by Theo Buehler.
2017-01-10 18:10:24 +00:00
nicm
5ea7a00eba Quote backslash as well for %%%. 2017-01-10 11:58:30 +00:00
nicm
461217d0f0 Incremental search in copy mode (on for emacs keys by default) - much
the same as normal searching but updates the cursor position and marked
search terms as you type. C-r and C-s in the prompt repeat the search,
once finished searching (with Enter), N and n work as before.
2017-01-06 11:57:03 +00:00
nicm
70ba3c147f Fix the prefer unattached session behaviour of
attach-session/switch-client, reported by Thomas Sattle.
2016-12-28 10:34:34 +00:00
nicm
382e09bed1 Make an empty state on error rather than leaving something partially
created (which now is now a fatal() later).
2016-11-02 13:35:36 +00:00
nicm
8084a2c9e6 Add %%% to substitute with quotes escaped (convert " to \"). Use this
for the prompts in copy mode. Fixes problems with jumping to ' reported
by Theo Buehler.
2016-10-21 13:51:59 +00:00
nicm
b342bd0b46 Mass rename struct cmd_q to struct cmdq_item and related. 2016-10-16 19:04:05 +00:00
nicm
ddc4512d2e Rewrite command queue handling. Each client still has a command queue,
but there is also now a global command queue. Instead of command queues
being dispatched on demand from wherever the command happens to be
added, they are now all dispatched from the top level server
loop. Command queues may now also include callbacks as well as commands,
and items may be inserted after the current command as well as at the end.

This all makes command queues significantly more predictable and easier
to use, and avoids the complex multiple nested command queues used by
source-file, if-shell and friends.

A mass rename of struct cmdq to a better name (cmdq_item probably) is
coming.
2016-10-16 17:55:14 +00:00
nicm
4d9e6ea310 Some improvements and bug fixes for hooks:
- Prepare the state again before the "after" hooks are run, because the
  command may have killed or moved windows.

- Use the hooks list from the newly prepared target, not the old hooks
  list (only matters for new-session really).

- Correctly detect an invalid current state and ignore it in
  cmd_find_target ("killw; swapw").

- Change neww, new, killp, killw, splitw, swapp, swapw to update the
  current state (used if no explicit target is given) to something more
  useful after they have finished. For example, neww changes it to the
  newly created window.

Hooks are still relatively new and primitive so there are likely to be
more changes to come.

Parts based on bug reports from Uwe Werler and Iblis Lin.
2016-10-13 10:01:49 +00:00
nicm
b4f95c43fc Allow cmd_mouse_at return arguments to be NULL. 2016-10-05 12:32:13 +00:00