diff options
| -rw-r--r-- | vim-mode/vim_mode.pl | 136 |
1 files changed, 81 insertions, 55 deletions
diff --git a/vim-mode/vim_mode.pl b/vim-mode/vim_mode.pl index 006f2b3..2b771b3 100644 --- a/vim-mode/vim_mode.pl +++ b/vim-mode/vim_mode.pl @@ -1,53 +1,84 @@ # A script to emulate some of the vi(m) features for the Irssi inputline. # -# Currently supported features: +# NOTE: This script is still under heavy development, and there may be bugs. +# Please submit reproducible sequences to the bug-tracker at: +# http://github.com/shabble/irssi-scripts/issues # -# * Insert/Command mode. Escape enters command mode. -# * cursor motion with: h l 0 ^ $ -# * history motion with j k -# * cursor word motion with: w b e W B E -# * change/delete: c d C D s -# * delete at cursor: x -# * replace at cursor: r -# * Insert mode at pos: i a -# * Insert mode at start: I -# * insert mode at end: A -# * yank and paste: y p P -# * switch case: ~ -# * repeat change: . -# * repeat ftFT: ; , -# * change/change/yank line: cc dd yy S -# * Combinations like in Vi, e.g. d5fx -# * window selection: :b<num>, :b#, :b <match-str> :bn :bp Ctrl-W j/k +# or contact rudi_s or shabble on irc.freenode.net (#irssi) # -# * special registers: "* "+ (contain irssi's cut-buffer) # -# TODO: -# * History: -# * /,?,n,N to search through history (like history_search.pl) -# * Undo: -# * u = undo (how many levels, branching?!) -# * C-r = redo -# * Window switching (:b) -# * Tab completion of window(-item) names -# * non-sequential matches(?) +# Features: # -# * use irssi settings for some of the features -# * Done: -# * vim_mode_utf8 (use utf-8 toggle) -# * vim_mode_debug (debug prints) -# * vim_mode_cmd_seq (char that when double-pressed enters cmd mode from ins) -# * Pending: -# * ??? +# It supports most commonly used command mode features: # -# WONTFIX - things we're not ever likely to do -# * Macros +# * Insert/Command mode. Escape and Ctrl-C enter command mode. +# /set vim_mode_cmd_seq j allows to use jj as Escape (any other character +# can be used as well). +# * Cursor motion: h l 0 ^ $ <space> f t F T +# * History motion: j k +# * Cursor word motion: w b e W B E +# * Yank and paste: y p P +# * Change and delete: c d +# * Delete at cursor: x X +# * Replace at cursor: r +# * Insert mode: i a I A +# * Switch case: ~ +# * Repeat change: . +# * Repeat ftFT: ; , +# * Registers: "a-"z "" "* "+ "_ (black hole) +# Appending to register with "A-"Z +# "" is the default yank/delete register. +# The special registers "* "+ contain both irssi's cut-buffer. +# * Line-wise shortcuts: dd cc yy +# * Shortcuts: s S C D +# * Scroll the scrollback buffer: Ctrl-D Ctrl-U Ctrl-F Ctrl-B +# * Switch to last active window: Ctrl-6/Ctrl-^ +# * Switch split windows: Ctrl-W j Ctrl-W k +# * Undo/Redo: u Ctrl-R +# +# Counts and combinations work as well, e.g. d5fx or 3iabc<esc> +# Repeat also supports counts. +# +# Ex-mode supports (activated by : in command mode) the following commands: +# +# * Switching buffers: :b <num> - switch to channel number +# :b# - switch to last channel +# :b <partial-channel-name> +# :b <partial-server>/<partial-channel> +# :buffer {args} (same as :b) +# :bn - switch to next window +# :bp - switch to previous window +# * Display windows: :ls :buffers +# * Display registers: :reg[isters] :di[splay] {args} +# * Display undolist: :undol[ist] (mostly used for debugging) +# +# The following irssi settings are available: +# +# * vim_mode_utf8: support UTF-8 characters, default on +# * vim_mode_debug: enable debug output, default off +# * vim_mode_cmd_seq: char that when double-pressed simulates <esc> +# +# The following statusbar items are available: +# +# * vim_mode: displays current mode +# * vim_windows: displays windows selected with :b # -# Known bugs: -# * multi-line pastes # # Installation: # +# As always copy the script into .irssi/scripts and load it with +# /script load # vim_mode.pl +# +# Use the following command to get a statusbar item that shows which mode +# you're in. +# +# /statusbar window add vim_mode +# +# And the following to let :b name display a list of matching channels +# +# /statusbar window add vim_windows +# +# # Dependencies: # # For proper :ex mode support, requires the installation of prompt_info.pl @@ -55,22 +86,19 @@ # # and follow the instructions in the top of that file for installation instructions. # -# Then, copy into scripts dir, /script load vim_mode.pl ... -# -# Use the following command to get a statusbar item that shows which mode you're -# in. +# If you don't need Ex-mode, you can run vim_mode.pl without the +# prompt_info.pl script. # -# /statusbar window add vim_mode to get the status. # -# And the following to let :b name display a list of matching channels -# -# /statusbar window add vim_windows -# -# NOTE: This script is still under heavy development, and there may be bugs. -# Please submit reproducible sequences to the bug-tracker at: -# http://github.com/shabble/irssi-scripts/issues +# TODO: +# * History: +# * /,?,n,N to search through history (like history_search.pl) +# * Window switching (:b) +# * Tab completion of window(-item) names +# * non-sequential matches(?) # -# or contact rudi_s or shabble on irc.freenode.net (#irssi) +# WONTFIX - things we're not ever likely to do +# * Macros # # LICENCE: # @@ -95,7 +123,6 @@ # THE SOFTWARE. # # -# # Have fun! use strict; @@ -126,12 +153,11 @@ $VERSION = "1.0.1"; # CONSTANTS - sub M_CMD() { 1 } # command mode sub M_INS() { 0 } # insert mode sub M_EX () { 2 } # extended mode (after a :?) -# word and non-word regex, when modifiying also update them in setup_changed() +# word and non-word regex, keep in sync with setup_changed()! my $word = qr/[\w_]/o; my $non_word = qr/[^\w_\s]/o; |