Commit Graph

59 Commits

Author SHA1 Message Date
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
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
4a51a9d9d5 Block the initial client if there is one until the configuration file
has finished loading.
2017-04-25 14:46:23 +00:00
nicm
428be9803c History needs to be loaded after config parsing is done - now that
commands are queued, that's in cfg_done not after start_cfg finishes.
2017-04-21 14:04:54 +00:00
nicm
311dad8c28 Do not run the config file in the context of the first client, instead
use no client like we did before. This means commands like new-session
won't try to attach if they are in the config file.
2017-04-21 13:15:43 +00:00
nicm
ab4a4b2ad0 cfg_file can be static. 2017-04-05 10:45:39 +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
52847a9518 It is silly for cmd_list_parse to return an integer error when it could
just return NULL.
2017-01-15 22:00:56 +00:00
nicm
d2d984647e Add %if/%endif for conditionals when parsing configuration files, the
argument is a format (the new == and != are useful).
2017-01-09 21:28:56 +00:00
nicm
5330a2a85d Run the source-file pattern through glob(3). 2017-01-09 19:27:00 +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
1721d1994e source-file and some other commands can recurse back into cmdq_continue,
which could potentially free the currently running command, so we need
to take a reference to it in cmdq_continue_one.

Fixes problem reported by Theo Buehler.
2016-10-14 18:41:53 +00:00
nicm
5c49e1d0c1 Some other stuff that can be local to one file. 2016-10-11 13:45:47 +00:00
nicm
c426e485e5 Loads more static, except for cmd-*.c and window-*.c. 2016-10-10 21:29:23 +00:00
tim
fdd368a294 - Rework load_cfg() error handling a little.
- Add -q to source-file to suppress errors about nonexistent files.

Input and OK nicm@
2016-05-12 16:05:33 +00:00
nicm
995af0e2b7 I no longer use my SourceForge address so replace it. 2016-01-19 15:59:12 +00:00
nicm
577c0e3e5a Use __unused rather than rolling our own. 2015-11-18 14:27:44 +00:00
nicm
67ee995cc1 No need to keep global options around for client which doesn't use them. 2015-09-09 12:09:21 +00:00
nicm
952ba84611 Work out config file when needed not at startup. 2015-09-01 10:10:59 +00:00
nicm
83157c02d6 Move initial conf load into cfg.c. 2015-09-01 10:01:56 +00:00
nicm
10e90ae01f Change deref to the more sensible unref, and add a couple I missed before. 2015-06-05 18:06:30 +00:00
nicm
8e9b6e0948 Style spacing nits. 2015-05-07 11:42:56 +00:00
nicm
b7777e7ef3 Reset cfg_ncauses to 0 as well or we could allocate the wrong size if
called again.
2015-04-27 22:50:35 +00:00
nicm
1d1208e335 Fix some char* -> char *. 2015-04-25 18:49:01 +00:00
nicm
a568b9cadc Use a char **,u_int pair for cfg_causes. 2015-04-25 18:47:01 +00:00
nicm
bf635e7741 Rewrite of tmux mouse support which was a mess. Instead of having
options for "mouse-this" and "mouse-that", mouse events may be bound as
keys and there is one option "mouse" that turns on mouse support
entirely (set -g mouse on).

See the new MOUSE SUPPORT section of the man page for description of the
key names and new flags (-t= to specify the pane or window under mouse
as a target, and send-keys -M to pass through a mouse event).

The default builtin bindings for the mouse are:

    bind -n   MouseDown1Pane select-pane -t=; send-keys -M
    bind -n MouseDown1Status select-window -t=
    bind -n   MouseDrag1Pane copy-mode -M
    bind -n MouseDrag1Border resize-pane -M

To get the effect of turning mode-mouse off, do:

    unbind -n MouseDrag1Pane
    unbind -temacs-copy MouseDrag1Pane

The old mouse options are now gone, set-option -q may be used to
suppress warnings if mixing configuration files.
2015-04-19 21:34:21 +00:00
nicm
b496b1fe11 Move cfg_causes local into cfg.c and remove struct causelist. 2014-10-27 22:23:47 +00:00
tobias
1aae53596d Handle escaped back slashes and missing new lines at end of line by using
fparseln instead of reimplementing it on our own.

with input by and ok nicm@
2014-06-25 19:17:27 +00:00
nicm
bce952777a Remove some unnecessary includes and fix a typo. 2014-04-17 11:38:35 +00:00
nicm
bf35441608 Do not run any command line command from the client which starts the
server until after the configuration file completes. This prevents it
racing against run-shell or if-shell in .tmux.conf that run in the
background.
2013-10-20 17:28:43 +00:00
Nicholas Marriott
ebd9c615c8 Add some additional debug logging. 2013-03-25 10:06:13 +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
2243cfbe75 Need to set clients in context before changing their reference count. 2013-03-22 15:54:29 +00:00
Nicholas Marriott
0ff9275ad7 load_cfg can actually use the same context now they are reference counted. 2013-03-22 15:50:13 +00:00
Nicholas Marriott
8c545bbfa8 Don't try to print unterminated strings when loading configuration file. 2013-03-22 10:41:57 +00:00
Nicholas Marriott
8d59b189cc No more lint means no more ARGSUSED. 2013-03-22 10:31:22 +00:00
Nicholas Marriott
51ac2a3202 Fix a couple of memory leaks, from Romain Francoise. 2013-03-21 16:54:37 +00:00
Nicholas Marriott
9714880283 Change load_cfg to fix a crash reported by jasper. 2012-12-13 15:36:16 +00:00
Nicholas Marriott
8600fe054b Use strlcat not strncat in load_cfg and some other trivial tidying from
Tiago Cunha.
2012-12-06 13:06:05 +00:00
Nicholas Marriott
8264e92b37 Fix return value of load_cfg, from Thomas Adam. 2012-11-27 22:59:34 +00:00
Nicholas Marriott
9b8998aeec Correctly aggregate together errors from nested config files (with
source-file). Fix by Thomas Adam, reported by Sam Livingstone-Gray
2012-11-27 16:12:29 +00:00
Nicholas Marriott
827b311c81 Use a utility function for common code to show errors in config file,
from Thomas Adam.
2012-11-19 10:38:06 +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
df912e3540 xfree is not particularly helpful, remove it. From Thomas Adam. 2012-07-10 11:53:01 +00:00
Nicholas Marriott
ac7e2f13e9 Ignore line continuation when escaped as \\, from Simon Nicolussi. 2012-05-17 21:21:31 +00:00
Nicholas Marriott
0588168a64 Support \ for line continuation in the configuration file, from Julius
Plenz.
2011-08-24 10:46:01 +00:00
Nicholas Marriott
230e39ec35 Allow the config file parser and source-file to return "don't exit" to
the client to let attach work from configuration files.
2010-12-29 21:28:32 +00:00
Nicholas Marriott
608eef731a Fix an out-of-date comment. 2010-05-25 19:47:30 +00:00
Nicholas Marriott
4651180503 Use the array.h code for the causes list. 2010-02-06 23:22:27 +00:00