Commit Graph

21 Commits

Author SHA1 Message Date
Nicholas Marriott
c5239c5984 Add resize-pane -Z to temporary zoom the active pane to occupy the full window
or unzoom (restored to the normal layout) if it already zoomed, bound to C-b z
by default. The pane is unzoomed on pretty much any excuse whatsoever.

We considered making this a new layout but the requirements are quite different
from layouts so decided it is better as a special case. Each current layout
cell is saved, a temporary one-cell layout generated and all except the active
pane set to NULL.

Prompted by suggestions and scripts from several. Thanks to Aaron Jensen and
Thiago Padilha for testing an earlier version.
2013-02-24 00:25:03 +00:00
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
Tiago Cunha
81858d7891 Now that the queue _SAFE macros are available, use them instead of rolling
our own. This is analogous to the recent changes to the detach-client and
kill-{session,window} commands.
2012-07-12 21:04:43 +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
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
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
Tiago Cunha
85ae64b981 Sync OpenBSD patchset 442:
-a option to kill all except current pane. From Tiago Cunha, thanks!
2009-10-25 10:41:03 +00:00
Tiago Cunha
7335ef5792 Sync OpenBSD patchset 333:
Move some common and untidy code for window link/unlink into generic functions
instead of duplicating it in move/link window..
2009-09-20 22:15:32 +00:00
Tiago Cunha
1650b8552f Sync OpenBSD patchset 200:
Merge pane number into the target specification for pane commands. Instead of
using -p index, a target pane is now addressed with the normal -t window form
but suffixed with a period and a pane index, for example :0.2 or
mysess:mywin.1. An unadorned number such as -t 1 is tried as a pane index in
the current window, if that fails the same rules are followed as for a target
window and the current pane in that window used.

As a side-effect this now means that swap-pane can swap panes between
different windows.

Note that this changes the syntax of the break-pane, clear-history, kill-pane,
resize-pane, select-pane and swap-pane commands.
2009-07-30 20:45:20 +00:00
Tiago Cunha
d637cb33da Sync OpenBSD patchset 181:
Make all messages sent between the client and server fixed size.

This is the first of two changes to make the protocol more resilient and less
sensitive to other changes in the code, particularly with commands. The client
now packs argv into a buffer and sends it to the server for parsing, rather
than doing it itself and sending the parsed command data.

As a side-effect this also removes a lot of now-unused command marshalling
code.

Mixing a server without this change and a client with or vice versa will cause
tmux to hang or crash, please ensure that tmux is entirely killed before
upgrading.
2009-07-28 22:12:16 +00:00
Tiago Cunha
545893df73 Sync OpenBSD patchset 142:
Each window now has a tree of layout cells associated with it. In this tree,
each node is either a horizontal or vertical cell containing a list of other
cells running from left-to-right or top-to-bottom, or a leaf cell which is
associated with a pane.

The major functional changes are:

- panes may now be split arbitrarily both horizontally (splitw -h, C-b %) and
  vertically (splitw -v, C-b ");
- panes may be resized both horizontally and vertically (resizep -L/-R/-U/-D,
  bound to C-b left/right/up/down and C-b M-left/right/up/down);
- layouts are now applied and then may be modified by resizing or splitting
  panes, rather than being fixed and reapplied when the window is resized or
  panes are added;
- manual-vertical layout is no longer necessary, and active-only layout is gone
  (but may return in future);
- the main-pane layouts now reduce the size of the main pane to fit all panes
  if possible.

Thanks to all who tested.
2009-07-20 15:42:05 +00:00
Nicholas Marriott
19cb1fb592 Make it so using kill-pane to destroy the last pane in a window destroys the
window instead of being an error.
2009-07-18 11:07:14 +00:00
Nicholas Marriott
097b96ea44 Having fixed flags for single-character getopt options is a bit hard to
maintain and is only going to get worse as more are used. So instead, add a new
uint64_t member to cmd_entry which is a bitmask of upper and lowercase options
accepted by the command.

This means new single character options can be used without the need to add it
explicitly to the list.
2009-07-14 06:43:33 +00:00
Nicholas Marriott
143aa718e5 Space trimmage mega-diff. 2009-05-04 17:58:27 +00:00
Nicholas Marriott
91bc6836f7 - Allow switching to hidden windows (for active-only layout).
- Don't update unnecessarily for other layouts when changing active pane doesn't matter.
2009-04-01 21:10:08 +00:00
Nicholas Marriott
b6450b167b Basic horizontal splitting and layout management. Still some redraw and other
issues - particularly, don't mix with manual pane resizing and be careful when
viewing from multiple clients; generally cycling the layout a few times will
fix most problems. Getting this in for testing while I think about how to deal
with manual mode.

Split window as normal and cycle the layouts with C-b space. Some of the
layouts will work better when swap-pane comes along.
2009-04-01 18:21:42 +00:00
Nicholas Marriott
56f80a5b09 break-pane command to split a pane off into a new window; bound to ! by default. 2009-03-07 09:29:54 +00:00
Nicholas Marriott
93230a64bc Pass return code from _exec; allow command sequences to work from the command line. 2009-01-19 18:23:40 +00:00
Nicholas Marriott
b4ac8c1342 Multiple window splitting. 2009-01-14 19:29:32 +00:00
Nicholas Marriott
f85559144f kill-pane command. 2009-01-13 06:50:10 +00:00