Commit Graph

31 Commits

Author SHA1 Message Date
Nicholas Marriott
3964309c67 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.
2013-02-23 22:25:58 +00:00
Nicholas Marriott
f1ce95915c Allow choose commands to be used outside tmux, so long as at least one client
is attached.
2013-02-10 17:52:51 +00:00
Nicholas Marriott
aadc87f5a7 Remove free callback for window_choose_data objects. 2013-02-10 17:36:58 +00:00
Nicholas Marriott
4d382ae8e6 Miscellaneous tidying of choose API, including:
- rename client and session to start_client and start_session in
  window_choose_data struct. also add TREE_OTHER define and reorder the
  struct
- rename window_choose_ctx to window_choose_data_run
- don't pass a cmd_ctx into window_choose_create (will let it use a
  different client later). instead take type, session, client
- add window_choose_data_free and use it to dispose of wcd rather than
  each cmd-*.c doing it individually
- change so ref counting is done by wcd_add and wcd_free rather than
  callers. this means 1 ref for each item but what of it :-)
- also add a ref to tree_session - not sure if this is needed?
- all the callbacks except choose-client and find-window are the same so
  remove them and add window_choose_default_callback
- reorder/rename some other bits and pieces for tidyness
2013-02-10 17:32:58 +00:00
Thomas Adam
2ca8b7f359 Merge branch 'obsd-master' 2013-01-17 22:14:18 +00:00
Nicholas Marriott
3a09e01a8e Do not allow cursor colours to be set beginning with ? as that will
report the colour, from Hayaki Saito.
2013-01-17 20:30:43 +00:00
Tiago Cunha
1c608031b5 Sync OpenBSD patchset 1162:
Use a separate define for each default format template and strip clutter
from the choose-tree defaults.
2012-08-31 09:18:50 +00:00
Nicholas Marriott
73c6785538 Use a separate define for each default format template and strip clutter
from the choose-tree defaults.
2012-08-14 08:51:53 +00:00
Tiago Cunha
1f5e6e35d5 Sync OpenBSD patchset 1151:
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 19:37:32 +00:00
Tiago Cunha
a432fcd306 Sync OpenBSD patchset 1150:
xfree is not particularly helpful, remove it. From Thomas Adam.
2012-07-11 19:34:16 +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
Tiago Cunha
7e02d2f459 Sync OpenBSD patchset 1143:
Provide common helper function for adding windows and sessions to choose
lists and expand %% in command before using it rather than at callback
time. From Thomas Adam.
2012-07-04 11:03:20 +00:00
Tiago Cunha
5761712799 Sync OpenBSD patchset 1142:
Clean up and simplify the choose mode code, from Thomas Adam.
2012-07-04 11:01:00 +00:00
Nicholas Marriott
67b926cf3c Provide common helper function for adding windows and sessions to choose
lists and expand %% in command before using it rather than at callback
time. From Thomas Adam.
2012-06-25 14:27:25 +00:00
Nicholas Marriott
5b6f78186c Clean up and simplify the choose mode code, from Thomas Adam. 2012-06-25 14:08:55 +00:00
Tiago Cunha
5cc4961fd2 Sync OpenBSD patchset 1119:
Switch all of the various choose- and list- commands over to the format
infrastructure, from Thomas Adam.
2012-05-22 21:03:25 +00:00
Nicholas Marriott
ebf94bc9cb Switch all of the various choose- and list- commands over to the format
infrastructure, from Thomas Adam.
2012-05-22 11:35:37 +00:00
Tiago Cunha
87a2a13f68 Sync OpenBSD patchset 946:
Add a -r flag to switch-client to toggle the client read-only flag. From
Johan Commelin.
2011-08-21 12:38:55 +00:00
Nicholas Marriott
88e9079870 Add a -r flag to switch-client to toggle the client read-only flag. From
Johan Commelin.
2011-08-16 10:00:52 +00:00
Tiago Cunha
391f1f08c0 Expand the Id keyword. 2011-07-09 09:42:33 +00:00
Tiago Cunha
1df427bc7b Sync OpenBSD patchset 829:
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.
2011-01-07 14:45:34 +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
Tiago Cunha
e35f5b35bd Sync OpenBSD patchset 539:
Get rid of the ugly CMD_CHFLAG macro and use a const string (eg "dDU") in the
command entry structs and a couple of functions to check/set the flags.
2009-11-14 17:56:39 +00:00
Nicholas Marriott
76ef8770cd Get rid of the ugly CMD_CHFLAG macro and use a const string (eg "dDU") in the
command entry structs and a couple of functions to check/set the flags.
2009-11-13 19:53:28 +00:00
Tiago Cunha
930f67f474 Sync OpenBSD patchset 320:
Reference count clients and sessions rather than relying on a saved index for
cmd-choose-*.
2009-09-07 23:59:19 +00:00
Nicholas Marriott
51c95747d8 Reference count clients and sessions rather than relying on a saved index for
cmd-choose-*.
2009-09-07 21:01:50 +00:00
Tiago Cunha
bd5b011ecd Include <ctype.h>. 2009-08-25 13:55:29 +00:00
Tiago Cunha
8fd77cbb5b Sync OpenBSD patchset 294:
Add a choose-client command and extend choose-{session,window} to accept a
template. After a choice is made, %% (or %1) in the template is replaced by the
name of the session, window or client suitable for -t and the result executed
as a command. So, for example, "choose-window "killw -t '%%'"" will kill the
selected window.

The defaults if no template is given are (as now) select-window for
choose-window, switch-client for choose-session, and detach-client for
choose-client (now bound to D).
2009-08-25 13:53:39 +00:00
Nicholas Marriott
be16f79438 These should #include <ctype.h>. 2009-08-25 13:32:14 +00:00
Nicholas Marriott
7b847ced4a Add a choose-client command and extend choose-{session,window} to accept a
template. After a choice is made, %% (or %1) in the template is replaced by the
name of the session, window or client suitable for -t and the result executed
as a command. So, for example, "choose-window "killw -t '%%'"" will kill the
selected window.

The defaults if no template is given are (as now) select-window for
choose-window, switch-client for choose-session, and detach-client for
choose-client (now bound to D).
2009-08-25 12:18:51 +00:00