Commit Graph

919 Commits

Author SHA1 Message Date
nicm
4ca1de1b8b Add new-session -X and attach-session -x to send SIGHUP to parent when
detaching (like detach-client -P). From Colin Watson in GitHub issue
1773.
2019-06-03 18:28:37 +00:00
nicm
799a154b91 Change display-menu from taking a single string to a set of arguments,
which is much easier to work with. Based on a diff from Avi Halachmi.
2019-05-28 07:18:42 +00:00
nicm
e90d4a6021 Add formats for word and line under the mouse and use them to add some
items to the pane menu.
2019-05-26 17:34:45 +00:00
nicm
f8d3d247d8 Merge cmd_list_parse into cmd-parse.y so it can use the new alias
processing code.
2019-05-25 07:18:20 +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
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
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
87d82170a6 Fix ordering of source-file with multiple files and add flags to load_cfg. 2019-05-20 13:23:32 +00:00
nicm
e128c7fcd8 Replace the various identical error callbacks with a single one in cmd-queue.c. 2019-05-20 11:46:06 +00:00
nicm
82ebd98c5f Move the single command flag (CMD_CONTROL) into the shared flags. 2019-05-18 21:14:10 +00:00
nicm
1ee944a19d Add support for overline (SGR 53), from Ricardo Banffy. 2019-05-13 20:10:23 +00:00
nicm
a131655235 Add simple menus to tree, client, buffer modes. 2019-05-12 08:58:09 +00:00
nicm
c91323e4d6 Remove menu_create_from_items, I thought I would use it for some later
work but I don't need it.
2019-05-12 07:27:08 +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
004a9b52f0 Add a function to draw a simple menu onto a screen. 2019-05-10 14:12:47 +00:00
nicm
cb10bfb8ef Save mouse buttons as well as position. 2019-05-09 14:09:32 +00:00
nicm
21d9750450 send-keys also needs to insert key commands in the right order. 2019-05-09 13:12:59 +00:00
nicm
f9682d2e55 Add a flag to redraw only the overlay, and remove the overlay on resize. 2019-05-08 18:07:12 +00:00
nicm
89db309e10 Move around the display-panes identify code to make it a bit more
generic and hide the display-panes specific bits into
cmd-display-panes.c.
2019-05-07 20:01:41 +00:00
nicm
85a9c2f52b Treat keys in identify mode (display-panes) specially and handle them
immediately rather than queuing them (the command can block the queue
which means they were not being seen until it finished which was too
late). Reported by denis@ and solene@, ok solene@.
2019-05-07 11:24:03 +00:00
nicm
69440d19b7 Do not use evbuffer_add_buffer because it is destructive and doesn't
work in newer libevent.
2019-05-07 10:25:15 +00:00
nicm
9f75635596 Allow panes to be empty (no command), output can be piped to them with
split-window or display-message -I.
2019-05-03 20:44:24 +00:00
nicm
cf6075fb29 Correct ordering when adding after an existing item. 2019-05-03 15:43:01 +00:00
nicm
33298d6df6 Instead of processing keys all together, put them up on the client
command queue so they are ordered correctly with the commands that they
execute.
2019-05-03 14:51:30 +00:00
nicm
c4b0da5513 Support multiple occurances of the same argument. Use this for a new
flag -e to new-window, split-window, respawn-window, respawn-pane to
pass environment variables into the newly created process. From Steffen
Christgau in GitHub issue 1697.
2019-04-28 20:05:50 +00:00
nicm
dfb7bb6830 Merge hooks into options and make each one an array option. This allows
multiple commands to be easily bound to one hook. set-hook and
show-hooks remain but they are now variants of set-option and
show-options. show-options now has a -H flag to show hooks (by default
they are not shown).
2019-04-26 11:38:51 +00:00
nicm
32a81e197b Make options_tostring allocate its result instead of using a stack
buffer (needed for something in the future).
2019-04-25 18:18:55 +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
78287e27c8 Break new window and pane creation common code from various commands and
window.c into a separate file spawn.c.
2019-04-17 14:37:48 +00:00
nicm
7bcc0d16f2 Add an argument to copy commands to set the prefix for the buffer name,
allows buffers for different sessions to be named separately.
2019-04-02 09:03:39 +00:00
nicm
ffa4d48967 Store and restore cursor across reflow by working out a position based
on unwrapped lines, rather than a grid offset. Fixes problems reported
by Thomas Sattler and Paul de Weerd.
2019-04-02 08:45:32 +00:00
nicm
d21f8ecc13 Add StatusDefault binding for the mouse on any otherwise unassigned
parts of the status line, from Avi Halachmi.
2019-03-25 18:59:55 +00:00
nicm
9ee1a8f701 Improve cursor positioning after reflow by storing the position as an
offset into the entire history before reflow and restoring it aftewards.
2019-03-20 19:19:11 +00:00
nicm
f34ebfed76 The individual -fg, -bg and -attr options have been deprecated (in
favour of -style), undocumented and hidden from show-options since
2014. Remove them, except for status-fg and status-bg.
2019-03-18 21:46:01 +00:00
nicm
979313832c Extend the #[] style syntax and use that together with previous format
changes to allow the status line to be entirely configured with a single
option.

Now that it is possible to configure their content, enable the existing
code that lets the status line be multiple lines in height. The status
option can now take a value of 2, 3, 4 or 5 (as well as the previous on
or off) to configure more than one line. The new status-format array
option configures the format of each line, the default just references
the existing status-* options, although some of the more obscure status
options may be eliminated in time.

Additions to the #[] syntax are: "align" to specify alignment (left,
centre, right), "list" for the window list and "range" to configure
ranges of text for the mouse bindings.

The "align" keyword can also be used to specify alignment of entries in
tree mode and the pane status lines.
2019-03-18 20:53:33 +00:00
nicm
2628af573d Add format variables for the default formats for the various modes
(tree_mode_format and so on) and add a -a flag to display-message to
list variables with values.
2019-03-18 14:10:25 +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
b588b1729a Use a pointer for the active screen in the status line instead of
copying them around all the time.
2019-03-16 19:12:13 +00:00
nicm
b4f5b99e4b Tidy and rename some bits of status line code. 2019-03-16 17:14:07 +00:00
nicm
e8b33af780 Add a way to set individual defaults for an array option. 2019-03-15 21:54:47 +00:00
nicm
85044a634b Move status line free into its own function. 2019-03-15 14:46:58 +00:00
nicm
2d71bef0ca Remove unused member of struct client. 2019-03-15 10:48:05 +00:00
nicm
27578815da Add a -v flag to display-message to show verbose messages as the format
is parsed, this gives the user a way to debug problems with formats
rather than just being confronted with (for example) a blank status
line.
2019-03-15 10:04:13 +00:00
nicm
10d60faba5 Store the time in the format tree rather than passing it around. 2019-03-14 23:14:27 +00:00
nicm
13f9a061ac Add a wrapper (struct style) around styles rather than using the
grid_cell directly. There will be some non-cell members soon.
2019-03-14 09:53:52 +00:00
nicm
b2bc34af12 Set a flag on cells are genuinely empty (cleared and never written to)
and use tty_clear_line (which will choose the best escape sequence) to
clear any batches of cells with that flag when redrawing a line from the
stored screen.
2019-03-12 23:21:45 +00:00
nicm
938156d73b DECRC and DECSC apparently need to preserve origin mode as well, based
on a fix from Marc Reisner.
2019-03-12 20:02:47 +00:00
nicm
2796ae81d0 Fix HPA in origin mode. 2019-03-12 18:30:08 +00:00
nicm
028f9d1d87 Fix resizing of control clients, should be ignored until SIZECHANGED flag set. 2019-03-12 13:56:30 +00:00
nicm
3f6bfbaf2b Allow multiple modes to be open in a pane. A stack of open modes is kept
and the previous restored when the top is exited. If a mode that is
already on the stack is entered, the existing instance is moved to the
top as the active mode rather than being opened new.
2019-03-12 11:16:49 +00:00
nicm
ff4c80d53d Add support for origin mode (DECOM, SM/RM ?6), from Marc Reisner. 2019-03-12 07:39:27 +00:00
nicm
de730f68a4 Make the mode used to view command output (a variant of copy mode) use
its own mode definition struct with a different init function rather
than calling special setup functions.
2019-03-08 10:34:20 +00:00
nicm
f98c66ece8 Add a separate mode struct for the active window mode if any. 2019-03-07 20:24:21 +00:00
nicm
7f093fcddc Make adding mode formats a function pointer as well. 2019-03-07 19:01:21 +00:00
nicm
82f0c859a2 Use starting client cwd in config file, GitHub issue 1606. 2019-02-16 11:42:08 +00:00
nicm
bde0224deb Pass window into mode functions. 2018-12-18 13:20:44 +00:00
nicm
3a7b9d5735 Do not use PWD unless it actually matches the real working directory. 2018-11-22 10:36:40 +00:00
nicm
fc41bf46ac Add a "terminal" colour which can be used instead of "default" in style
options for the terminal default colour, bypassing any inheritance from
other options. Prompted by a discussion with abieber@.
2018-10-25 15:13:38 +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
bc0e527f32 Support for extended underline styles on terminals which offer them,
enabled by adding the Smulx capability with terminal-overrides (add
something like ',vte*:Smulx=\E[4\:%p1%dm'). GitHub issue 1492.
2018-10-18 07:57:57 +00:00
nicm
f7c85f3ed8 Do not move the cursor when the mouse wheel is used, GitHub issue 1493. 2018-10-03 15:27:55 +00:00
nicm
7d59f82cf9 Allow panes to be 1 line or column by redrawing instead of using the
scroll region, from Soeren Tempel in GitHub issue 1487.
2018-09-25 14:27:20 +00:00
nicm
f57aa143c1 Keep any text killed in the command prompt with C-w and yank it with
C-y, only use the top buffer if no text has previously been killed. This
and previous change promped by discussion with kn@.
2018-08-29 09:50:32 +00:00
nicm
bceccc6b63 Move job struct into job.c. 2018-08-23 15:45:05 +00:00
nicm
55db3623bf Add StatusLeft and StatusRight mouse key modifiers for the left and
right parts of the status line.
2018-08-22 20:06:14 +00:00
nicm
98a478ceb3 Move offset of window list into status struct. 2018-08-20 20:41:58 +00:00
nicm
cac4eadca0 Add a flag to force redrawing of the status line even if the content
hasn't changed, needed for resizing.
2018-08-19 20:13:07 +00:00
nicm
88327c7698 Add a client redraw-window flag instead of the redraw-all flag and for
all just use the three flags together (window, borders, status).
2018-08-19 16:45:03 +00:00
nicm
bd2896b65e SESSION_UNATTACHED flag is no longer necessary now we have an attached
count instead.
2018-08-18 20:08:52 +00:00
nicm
3bc08b0dc0 Some tidying and helper functions. 2018-08-18 16:14:03 +00:00
nicm
a5ef1f2ed6 Bump the UTF-8 character array up to 18 to allow for more combining
characters (some languages use up to five). This size doesn't make as
much difference now that UTF-8 goes into an extended cell. GitHub issue
1430.
2018-08-09 09:53:44 +00:00
nicm
d6ff630498 Log command arguments. 2018-08-02 18:35:21 +00:00
nicm
fb1f0fee5a session_groups can be static also. 2018-08-02 11:56:12 +00:00
nicm
f12b857415 Minor tidying. 2018-08-02 11:18:34 +00:00
nicm
21f8ac2766 Make display-panes block the client until a pane is chosen or it times out. 2018-08-02 07:55:16 +00:00
nicm
82776c456e Move struct screen_sel into screen.c and tidy up members that are only
used by copy mode.
2018-07-31 11:49:26 +00:00
nicm
b21a710de7 Remove a leftover unused struct. 2018-07-30 11:24:55 +00:00
nicm
0d88f8a78b Add an "Any" key to run a command if a key is pressed that is not bound
in the current key table. GitHub issue 1404.
2018-07-16 08:48:22 +00:00
nicm
cc743dc296 Add set-hook -R to run a hook immediately (useful to set multiple hooks
to the same thing).
2018-07-04 12:30:52 +00:00
nicm
2fae6a5761 Add accessors for grid linedata member, for some future work. From Dan
Aloni.
2018-07-04 09:44:07 +00:00
nicm
f6bad7efd7 Instead of working out which pane to resize with the mouse by walking
the panes list, look through the layout cells for the nearest border and
resize that cell. From Dan Aloni in GitHub issue 1374.
2018-06-08 20:54:22 +00:00
nicm
b9a6162d2f Make server_client_get_cwd used (almost) everywhere we need to work out
the cwd, and do not fall back to "." as it is pretty useless. GitHub
issue 1331.
2018-05-24 09:42:49 +00:00
nicm
3dceddd70e Change how display-message uses the client. Originally it was only
intended as the target client where the message should be displayed but
at some point (perhaps when -p was added), it was used for format
expansion too. This means it can get a bit weird where you have client
formats expanding for a client with a different current session than the
target session.

However, it is nice that display-message can be used to show information
about a specific client. So change so that the -c client will be used if
the session matches the target session (-t or default), otherwise the
best client will be chosen.
2018-04-18 14:35:37 +00:00
nicm
c6975b3bb4 Add x and X to choose-tree (with a confirmation prompt) to kill an
item. Suggested by Matt Zagrabelny.
2018-04-10 10:48:44 +00:00
nicm
f87d80737e Insert full size panes at the right position, from KOIE Hidetaka in
GitHub issue 1284.
2018-03-16 15:15:39 +00:00
nicm
19f3a5c612 Add a missing client-detached hook when the server shuts down, and do
not exit until jobs started from run-shell/if-shell have finished (add a
job flags member and a flag to indicate other jobs). GitHub issue 1245.
2018-03-08 08:09:10 +00:00
nicm
508e2f0b3a Add -Z flag to choose-tree, choose-client, choose-buffer to
automatically zoom the pane when the mode is entered and unzoom when it
exits, assuming the pane is not already zoomed. Add -Z to the default
key bindings.
2018-02-28 08:55:44 +00:00
nicm
320abba341 Reflowing the grid in-place involved way too much memmove() for a big
performance cost with a large history. Instead change back to using a
second grid and copying modified lines over which is much faster (this
doesn't revert to the old code however which didn't support UTF-8
properly). GitHub issue 1249.
2018-02-16 09:51:41 +00:00
nicm
7f4513ec34 Add struct status_line to hold status line members of struct client, not
used yet but will be soon. From Thomas Adam.
2018-02-05 08:21:54 +00:00
nicm
fe7a871a23 Upstream ncurses has introduced terminfo capabilities to specify RGB
colour ("true" or "direct" colour). These consist of new entries (such
as "xterm-direct") which have a different setaf/setab implementation,
colors and pairs set to 0x1000000 and 0x10000, and a new RGB flag.

The setaf/setab definitions seem to be geared towards what ncurses (or
emacs maybe) needs, in that the new versions do only ANSI and RGB
colours (they can't be used for the 256 colour palette); they rely on
the silly ISO colon-separated version of SGR; and they use a weird
multiplication scheme so they still only need one argument. The higher
values of colors and pairs require a recent ncurses to parse.

tmux can use the RGB flag to detect RGB colour support (keeping the old
Tc extension for backwards compatibility for now). However, as we still
want to send 256 colour information unchanged when possible, the new
setaf/setab are awkward. So when RGB is present, reserve setaf/setab
only for ANSI colours and use the escape sequences directly for 256 and
RGB colours. (To my knowledge no recent terminal uses unusual escape
sequences for these in any case.)
2018-02-04 10:10:39 +00:00
nicm
c9037fde1c Remove unused hooks_run function, from Thomas Adam. 2018-01-18 07:10:53 +00:00
nicm
b20a00f93e Report better error from server when socket create fails, GitHub issue
1201.
2017-12-19 15:00:39 +00:00
nicm
3b649d2fcd Add a common function for spreading out cells and use it for the two
even layouts and to add a -E flag to select-layout to spread out cells
evenly without changing parent cells.
2017-11-15 19:59:27 +00:00
nicm
533a5719c5 Completely rewrite the reflow code to correctly handle double width
characters (previously they were not accounted for).
2017-11-15 19:21:24 +00:00
nicm
50a5f84cb4 Support mouse on preview in tree mode. 2017-11-03 17:02:33 +00:00
nicm
43264dfbf4 Make the mode draw function use the parent screen directly rather than
its own to avoid copying twice.
2017-11-02 22:00:42 +00:00
nicm
8d37f699ad Add a "fast" version of screen_write_copy for tree mode that doesn't do
all the checks and selection and marking stuff needed for copy mode.
2017-11-02 21:29:17 +00:00
nicm
c1f62f1fde Only show the first member of session groups in tree mode (-G flag
disables).
2017-11-02 18:27:35 +00:00
nicm
8dd776106d Add P key to paste tagged in buffer mode, and trim some code that should
no longer be necessary.
2017-10-25 11:26:11 +00:00
nicm
2f6935a630 Infrastructure for drawing status lines of more than one line in height,
still only one is allowed but this lets tmux draw bigger ones.
2017-10-16 19:30:53 +00:00