Commit Graph

118 Commits

Author SHA1 Message Date
nicm
2dbf062a89 Change new-session -A without a session name (that is, no -s option
also) to attach to the best existing session like attach-session rather
than creating a new one.
2019-11-14 08:00:30 +00:00
nicm
647887b794 Add a "latest" window-size option which tries to size windows based on
the most recently used client. From Tommie Gannert in GitHub issue 1869
based on earlier changes from me.
2019-09-19 09:02:30 +00:00
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
2c6c3a1d27 If only one of -x or -y is given, use the calculated size for the
other. Pointed out by Ben Boeckel.
2019-06-01 16:21:37 +00:00
nicm
4acd345c6a Initialize default size variables, from Thomas Adam. 2019-05-17 05:47:31 +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
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
028f9d1d87 Fix resizing of control clients, should be ignored until SIZECHANGED flag set. 2019-03-12 13:56:30 +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
ff45b2d343 Tweak previous - check for a NULL client and simplify manual text. 2018-06-08 09:43:58 +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
182357f24b Expand formats in window and session names. 2018-03-01 12:53:08 +00:00
nicm
17cf1b21c6 Pass flags into cmd_find_from_* to fix prefer-unattached, reported by
Thomas Sattler.
2017-08-30 10:33:57 +00:00
nicm
11e2af6df7 Add -c for respawn-pane and respawn-window, from J Raynor. 2017-07-21 09:17:19 +00:00
nicm
dbc8cae18c Change so that sessions created detached (-d or no client) are always
80x24 and the status line is not applied until they attach. Also make -x
and -y work for control clients whether the session is detached or not.
2017-05-28 19:46:55 +00:00
nicm
a4eaac359a new -A should use the session name. 2017-04-22 10:26:44 +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
2c0f826c36 Mouse bindings and hooks set up an initial current state when running a
command. This is used for the session, window and pane for all commands
in the command sequence if there is no -t or -s.

However, using it for all commands in the command sequence means that if
the active pane or current session is changed, subsequent commands still
use the previous state. So make commands which explicitly change the
current state (such as neww and selectp) update it themselves for later
commands. Commands which may invalidate the state (like killp) are
already OK because an invalid state will be ignored.

Also fill in the current state for all key bindings rather than just the
mouse, so that any omissions are easier to spot.
2017-04-22 08:56:24 +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
6b2009ad72 Add a helper function for the most common format_create/defaults/expand
pattern.
2017-03-08 13:36:12 +00:00
nicm
c6a3446398 Instead of numbering session groups, give them a name which may be given
to -t instead of a target session. Also allow them to contain only one
session.
2017-02-09 15:04:53 +00:00
nicm
e67548dc36 Cancel key table when switching session, unless the key is going to
repeat. Reported by Amos Bird.
2017-02-06 15:00:41 +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
54309cc25d Do not clear the key table when changing session on a client, so that
switch-client and friends work with bind -n.
2017-01-28 16:11:27 +00:00
nicm
4b2821ff98 Make update-environment an array as well. 2017-01-24 20:15:32 +00:00
nicm
22a528905d Make options_get_string return const string. 2017-01-13 11:56:43 +00:00
nicm
81f1d625af Do not stop dragging when the wheel is pressed, from Artem Fokin. 2016-11-16 11:37:16 +00:00
nicm
bc27451e15 Move session-create hook out of session_create so it works with grouped sessions. 2016-10-19 08:17:11 +00:00
nicm
41e633acf5 Use the notify name string instead of going via an enum and change
existing hooks to use notifys instead.
2016-10-16 22:06:40 +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
4289a1ebfa Trying to do hooks generically is way too complicated and unreliable and
confusing, particularly trying to automatically figure out what target
hooks should be using. So simplify it:

- drop before hooks entirely, they don't seem to be very useful;

- commands with special requirements now fire their own after hook (for
  example, if they change session or window, or if they have -t and -s
  and need to choose which one the hook uses as current target);

- commands with no special requirements can have the CMD_AFTERHOOK flag
  added and they will use the -t state.

At the moment new-session, new-window, split-window fire their own hook,
and display-message uses the flag. The remaining commands still need to
be looked at.
2016-10-13 22:48:51 +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
a81685bfac Add static in cmd-* and fix a few other nits. 2016-10-10 21:51:39 +00:00
nicm
c38e0a4bbc Do not use c->cwd or s->cwd if it is NULL, found by Ben Boeckel. 2016-03-05 07:47:52 +00:00
nicm
bdb8bb790e Set up -t flag properly when passing new-session -A off to
attach-session, GitHub issue 295.
2016-02-04 14:11:20 +00:00
nicm
225a384dbb Fix new-session with -t after command flags changes, reported by Michael Graczyk. 2016-01-31 09:52:01 +00:00
nicm
995af0e2b7 I no longer use my SourceForge address so replace it. 2016-01-19 15:59:12 +00:00
nicm
a3129fd4e8 Instead of combined flags for -c, -s, -t, split into different sets
using an enum and simplify the parsing code.
2015-12-14 00:31:54 +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
4a4daf1303 Instead of every command resolving the target (-t or -s) itself, prepare
the state (client, session, winlink, pane) for it it before entering the
command. Each command provides some flags that tell the prepare step
what it is expecting.

This is a requirement for having hooks on commands (for example, if you
hook "select-window -t1:2", the hook command should to operate on window
1:2 not whatever it thinks is the current window), and should allow some
other target improvements.

The old cmd_find_* functions remain for the moment but that layer will
be dropped later.

Joint work with Thomas Adam.
2015-12-13 14:32:38 +00:00
nicm
5ed17e84fa Add key-table option to set the default key table for a session, allows
different key bindings for different sessions and a few other things.
2015-12-12 18:32:24 +00:00
nicm
01831da5f5 Add cmdq as an argument to format_create and add a format for the
command name (will also be used for more later).
2015-12-11 12:27:36 +00:00
nicm
e0f26dcda3 Remove format_create_flags and just pass flags to format_create. 2015-12-08 08:34:18 +00:00
nicm
ba7fb49fb9 Fall back silently to ~ or / rather than checking -c with access(), this
was the old behaviour.
2015-10-31 14:51:15 +00:00
nicm
01defc9f49 Because pledge(2) does not allow us to pass directory file descriptors
around, we can't use file descriptors for the working directory because
we will be unable to pass it to a privileged process to tell it where to
read or write files or spawn children. So move tmux back to using
strings for the current working directory. We try to check it exists
with access() when it is set but ultimately fall back to ~ if it fails
at time of use (or / if that fails too).
2015-10-31 08:13:58 +00:00
nicm
bf9c933cae Like options, move the environ struct into environ.c. 2015-10-28 09:51:55 +00:00
nicm
44657bf932 Move struct options into options.c. 2015-10-27 15:58:42 +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
26a55ddcf9 Remove some unnecessary checks before free(). 2015-10-23 16:30:15 +00:00