.zsh/55_KeyBindings.zsh

   1 # -*- mode: sh;-*-
   2
   3 ###
   4 # Key Bindings
   5 # set to emacs style
   6 bindkey -e
   7 # change some defaults
   8 bindkey '^Z' push-input            # "suspend" current line
   9 case "$TERM" in
  10     linux)  # Linux console
  11         bindkey '\e[1~' beginning-of-line       # Home
  12         bindkey '\e[4~' end-of-line             # End
  13         bindkey '\e[3~' delete-char             # Del
  14         bindkey '\e[2~' overwrite-mode          # Insert
  15         ;;
  16     screen) # The textmode window manager
  17         # In Linux console
  18         bindkey '\e[1~' beginning-of-line       # Home
  19         bindkey '\e[4~' end-of-line             # End
  20         bindkey '\e[3~' delete-char             # Del
  21         bindkey '\e[2~' overwrite-mode          # Insert
  22         bindkey '\e[7~' beginning-of-line       # home
  23         bindkey '\e[8~' end-of-line             # end
  24         # In rxvt
  25         bindkey '\eOc' forward-word             # ctrl cursor right
  26         bindkey '\eOd' backward-word            # ctrl cursor left
  27         ;;
  28     rxvt*)
  29         bindkey '\e[7~' beginning-of-line       # home
  30         bindkey '\e[8~' end-of-line             # end
  31         bindkey '\eOc' forward-word             # ctrl cursor right
  32         bindkey '\eOd' backward-word            # ctrl cursor left
  33         bindkey '\e[3~' delete-char
  34         bindkey '\e[2~' overwrite-mode          # Insert
  35         ;;
  36     *xterm*)
  37         bindkey '\e[H'  beginning-of-line        # Home
  38         bindkey '\e[F'  end-of-line             # End
  39         # I need the next two when in rxvt via ssh.
  40         bindkey '\e[7~' beginning-of-line       # home
  41         bindkey '\e[8~' end-of-line             # end
  42         bindkey '\e[3~' delete-char             # Del
  43         bindkey '\e[2~' overwrite-mode          # Insert
  44         bindkey "^[[5C" forward-word          # ctrl cursor right
  45         bindkey "^[[5D" backward-word         # ctrl cursor left
  46         ;;
  47 esac
  48
  49 #k# Insert a timestamp on the command line (yyyy-mm-dd)
  50 zle -N insert-datestamp
  51 bindkey '^Ed' insert-datestamp
  52
  53 #k# Put the current command line into a \kbd{sudo} call
  54 zle -N sudo-command-line
  55 bindkey "^Os" sudo-command-line
  56
  57 ## This function allows you type a file pattern,
  58 ## and see the results of the expansion at each step.
  59 ## When you hit return, they will be inserted into the command line.
  60 if is4 && zrcautoload insert-files && zle -N insert-files; then
  61     #k# Insert files and test globbing
  62     bindkey "^Xf" insert-files ## C-x-f
  63 fi
  64
  65 ## This set of functions implements a sort of magic history searching.
  66 ## After predict-on, typing characters causes the editor to look backward
  67 ## in the history for the first line beginning with what you have typed so
  68 ## far.  After predict-off, editing returns to normal for the line found.
  69 ## In fact, you often don't even need to use predict-off, because if the
  70 ## line doesn't match something in the history, adding a key performs
  71 ## standard completion - though editing in the middle is liable to delete
  72 ## the rest of the line.
  73 if is4 && zrcautoload predict-on && zle -N predict-on; then
  74     #zle -N predict-off
  75     bindkey "^X^R" predict-on ## C-x C-r
  76     #bindkey "^U" predict-off ## C-u
  77 fi
  78
  79 # used when you press M-? on a command line
  80 alias which-command='whence -a'
  81
  82 # in 'foo bar | baz' make a second ^W not eat 'bar |', but only '|'
  83 # this has the disadvantage that in 'bar|baz' it eats all of it.
  84 typeset WORDCHARS='|'$WORDCHARS
  85
  86 # press ctrl-x ctrl-e for editing command line in $EDITOR or $VISUAL
  87 if is4 && zrcautoload edit-command-line && zle -N edit-command-line; then
  88     bindkey '\C-x\C-e' edit-command-line
  89 fi
  90
  91 # move cursor between chars when typing '', "", (), [], and {}
  92 magic-single-quotes() { if [[ $LBUFFER[-1] == \' ]]; then zle self-insert; zle .backward-char; else zle self-insert; fi };
  93 magic-double-quotes() { if [[ $LBUFFER[-1] == \" ]]; then zle self-insert; zle .backward-char; else zle self-insert; fi };
  94 magic-parentheses() { if [[ $LBUFFER[-1] == \( ]]; then zle self-insert; zle .backward-char; else zle self-insert; fi };
  95 magic-square-brackets() { if [[ $LBUFFER[-1] == \[ ]]; then zle self-insert; zle .backward-char; else zle self-insert; fi };
  96 magic-curly-brackets() { if [[ $LBUFFER[-1] == \{ ]]; then zle self-insert; zle .backward-char; else zle self-insert; fi };
  97 magic-angle-brackets() { if [[ $LBUFFER[-1] == \< ]]; then zle self-insert; zle .backward-char; else zle self-insert; fi };
  98 bindkey \' magic-single-quotes
  99 bindkey \" magic-double-quotes
 100 bindkey \) magic-parentheses
 101 bindkey \] magic-square-brackets
 102 bindkey \} magic-curly-brackets
 103 bindkey \> magic-angle-brackets
 104 zle -N magic-single-quotes
 105 zle -N magic-double-quotes
 106 zle -N magic-parentheses
 107 zle -N magic-square-brackets
 108 zle -N magic-curly-brackets
 109 zle -N magic-angle-brackets
 110
 111 # Show what the completion system is trying to complete with at a given point
 112 bindkey '^Xh' _complete_help