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2009-11-13Get rid of the ugly CMD_CHFLAG macro and use a const string (eg "dDU") in theNicholas Marriott
command entry structs and a couple of functions to check/set the flags.
2009-08-23The cursession member in struct cmd_ctx is always either curclient->session orNicholas Marriott
NULL when curclient is also NULL, so just eliminate it.
2009-08-13Switch the prompt code to return an empty string when the user enters noNicholas Marriott
response and reserve NULL for an explicit cancel. Change all callbacks to treat them the same so no functional change. Also add cancel key bindings to emacs mode which were missing.
2009-07-26Make all messages sent between the client and server fixed size.Nicholas Marriott
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.
2009-07-21Nix a few unused attributes on arguments which are no longer unused.Nicholas Marriott
2009-07-17Memory could be leaked if a second prompt or message appeared while another wasNicholas Marriott
still present, so add a separate prompt free callback and make the _clear function responsible for calling it if necessary (rather than the individual prompt callbacks). Also make both messages and prompts clear any existing when a new is set. In addition, the screen could be modified while the prompt is there, restore the redraw-entire-screen behaviour on prompt clear; add a comment as a reminder.
2009-07-15Make status_message_set a variadic printf-like function. No functional change -Nicholas Marriott
helpful for a couple of things coming soon.
2009-07-13Having fixed flags for single-character getopt options is a bit hard toNicholas Marriott
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.
2009-06-01Import tmux, a terminal multiplexor allowing (among other things) a singleNicholas Marriott
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