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* Switch tmux to use imsg. This is the last major change to make thenicm2009-08-111-16/+28
| | | | | | | | | | | | | | | | | client-server protocol more resilient and make the protocol versioning work properly. In future, the only things requiring a protocol version bump will be changes in the message structs, and (when both client and server have this change) mixing different versions should nicely report an error message. As a side effect this also makes the code tidier, fixes a problem with the way errors reported during server startup were handled, and supports fd passing (which will be used in future). Looked over by eric@, thanks. Please note that mixing a client with this change with an older server or vice versa may cause tmux to crash or hang - tmux should be completely exited before upgrading.
* Reset the attributes after drawing all or part of the screen, and reset thenicm2009-08-101-1/+2
| | | | | | region before poll(2). This reduces (but does not eliminate) the chance of the attributes not being normal if tmux is disconnected without warning (ssh ~., reboot from inside, etc).
* If there is an error in the configuration file, don't just exit(1) as this cannicm2009-08-071-39/+46
| | | | | | | | | | | cause the client to hang. Instead, send the error message, then mark the client as bad and start a normal shutdown so the server exits once the error is written. This also allows some code duplicating daemon(3) to be trimmed and logging to begin earlier. Prompted by Theo noticing the behaviour on error wasn't documented.
* Next step towards customisable mode keys: build each default table of keys intonicm2009-07-281-1/+3
| | | | | | a named tree on start and use that for lookups. Also add command to string translation tables and modify list-keys to show the the mode key bindings (new -t argument).
* Permit commands to be bound to key presses without the prefix key first. Thenicm2009-07-241-4/+9
| | | | | new -n flag to bind-key and unbind-key sets or removes these bindings, and list-key shows them in []s.
* Make some functions which return unused values void (mostly found by lint) andnicm2009-07-211-9/+9
| | | | tweak a redundant expression in window_pane_set_mode.
* Display the number of failed password attempts (if any) when the server isnicm2009-07-201-1/+13
| | | | locked. From Tom Doherty.
* Improved layout code.nicm2009-07-191-3/+5
| | | | | | | | | | | | | | | | | | | | | | | 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.
* Add three new session options: visual-activity, visual-bell, visual-content. Ifnicm2009-07-181-17/+73
| | | | | | | | | these are enabled (and the monitor-activity, bell-actio and monitor-content options are configurated appropriately), when activity, a bell, or content is detected, a message is shown. Also tidy up the bell/activity/content code in server.c slightly and fix a couple of errors.
* Instead of faking up a status line in status_redraw, use the same code tonicm2009-07-141-4/+4
| | | | | | redraw it as to draw the entire screen, just skip all lines but the last. This makes horizontal split redraw properly when the status line is off.
* Creating a key binding which replaces itself (such as "bind x bind x lsw")nicm2009-07-121-1/+4
| | | | | | | | | | frees the command list bound to the key while it is still being executed, leading to a use after free. To prevent this, create a dead keys list and defer freeing replaced or removed key bindings until the main loop when the key binding will have finished executing. Found by Johan Friis when creating a key binding to reload his configuration file.
* If it exist, load a system-wide configuration file /etc/tmux.conf before anynicm2009-07-121-1/+12
| | | | user-specified one.
* Rename the global options variables to be shorter and to make session optionsnicm2009-07-071-8/+6
| | | | | clear. No functional change, getting this out of the way to make later options changes easier.
* After logging (if enabled) is switched to file, there is no reason to keepnicm2009-06-261-2/+15
| | | | stdin/stdout/stderr active, so dup them to /dev/null.
* Remove some dead assignments, found by sthen with clang.nicm2009-06-251-2/+2
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* Change find-window and monitor-content to use fnmatch(3). For convenience andnicm2009-06-241-2/+2
| | | | | | | | | compatibility, *s are implicitly added at the start and end of the pattern. Also display the line number and the entire line in the results, and lose the nasty section_string function and the now empty util.c file. Initially from Tiago Cunha.
* Make remain-on-exit work again when there is only one pane left, which wasnicm2009-06-241-6/+11
| | | | | broken sometime during the pane/layout changes. Reported/tested by Iain Morgan, thanks.
* Import tmux, a terminal multiplexor allowing (among other things) a singlenicm2009-06-011-0/+1105
terminal to be switched between several different windows and programs displayed on one terminal be detached from one terminal and moved to another. ok deraadt pirofti
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