zsh: Finished completion and input modules

.zsh/modules/completion/completion.zsh

@@ -28,13 +28,81 @@ setopt case_glob case_match
 setopt extended_glob
 setopt glob_star_short
 
-# When Tab-completing a pattern, all matches are placed into a completion menu
-# instead of being inserted into the current command line
-#setopt glob_complete
-
 ### zstyles - Fine tune completion
 
+# General Completer settings
+zstyle ':completion:*' completer _extensions _expand _complete _ignored _match _approximate
+zstyle ':completion:predict:*' completer _complete
+zstyle ':completion::approximate:*' max-errors 3 numeric
+zstyle ':completion::(match|approximate):*' insert-unambiguous true
+zstyle ':completion::expand:*' accept-exact true
+zstyle ':completion::expand:*' add-space file subst
+zstyle ':completion::expand:*' group-name ''
+zstyle ':completion::expand:*' group-order all-expansions expansions original
 zstyle ':completion:*:*:*:*:*' menu select
-zstyle ':completion:*:options' description yes
+zstyle ':completion:*:*:*:*:*' single-ignored menu
+zstyle ':completion::complete:*' use-cache true
+
+# Matcher - Case insensitive, then partial-word completion, then substring
+zstyle ':completion:*' matcher-list 'm:{a-zA-Z}={A-Za-z}' 'r:|[._-]=* r:|=*' 'l:|=* r:|=*'
+
+# Formatting
+zstyle ':completion:*:options' description true
 zstyle ':completion:*:options' auto-description '%d'
+zstyle ':completion:*' list-separator '|'
+zstyle ':completion:*' format ' %F{green}> > %d%f'
+zstyle ':completion:*:messages' format ' %F{magenta}> > %d%f'
+zstyle ':completion:*:warnings' format ' %F{red}> > no matches found!%f'
+zstyle ':completion:*:(approximate|correct)' format ' %F{yellow}> > %d for %B%o%b (errors: %e)%f'
+zstyle ':completion:*:*expansions' format ' %F{cyan}> > %d for %B%o%b%f'
+zstyle ':completion:*:default' list-prompt '%S%m matches | line %l | %p%s'
+zstyle ':completion:*:default' select-prompt '%S%m matches | line %l | %p%s'
+
+# Ignored Patterns
+zstyle ':completion:*:*:(^rm):*:*files' ignored-patterns '*?.o' '*?.zwc' 'tags'
+zstyle ':completion:*:functions' ignored-patterns '_*'
+zstyle ':completion:*:users' ignored-patterns avahi bin colord daemon dbus ftp git 'gpm(-root)?' http mail nobody polkitd sshd 'systemd-*' uuidd
+
+# Ignore duplicate elements
+zstyle ':completion:*:(rm|kill|*diff):*' ignore-line other
+
+# Behavior
+# Group builtins with external commands to condense
+zstyle ':completion:*:*:-command-:*:*' group-name ''
+zstyle ':completion:*:*:-command-:*:builtins' group-name 'commands'
+zstyle ':completion:*:*:-command-:*:*' group-order functions aliases commands
+
+# Only complete parameters we're completing at a $ in a subscript
+zstyle ':completion:*:*:-subscript-:*' tag-order indexes parameters
+
+# Directories
+zstyle ':completion:*' ignore-parents parent pwd
+zstyle ':completion:*' squeeze-slashes true
+zstyle ':completion:*:*:cd:*' tag-order local-directories directory-stack path-directories
+zstyle ':completion:*:*:-tilde-:*' group-name ''
+zstyle ':completion:*:*:-tilde-:*' group-order users named-directories
+zstyle ':completion:*:*:-tilde-:*' tag-order 'users named-directories'
+
+# Use menu selection when the list of matches fits on screen, otherwise use
+# menu completion to prevent scrolling
+zstyle ':completion:*:*:cd:*:directory-stack' menu true=long select
+
+# Processes
+zstyle ':completion:*:*:kill:*' group-name ''
+zstyle ':completion:*:*:kill:*' group-order processes process-groups
+zstyle ':completion:*:*:kill:*' tag-order 'processes process-groups'
+zstyle ':completion:*:jobs' list-colors 'no=34'
+zstyle ':completion:*:processes' list-colors "=* $USER *=32"
+zstyle ':completion:*:processes' command "ps -e"
+zstyle ':completion:*:*:kill:*:processes' command "ps -u $USER"
+
+# History
+zstyle ':completion:history-words:*' stop true
+zstyle ':completion:history-words:*' list false
+zstyle ':completion:history-words:*' remove-all-dups true
+
+# Man Pages
+zstyle ':completion:*:manuals.*' group-name ''
+zstyle ':completion:*:manuals' separate-sections true
+zstyle ':completion:*:manuals.(^1*)' insert-sections true
 

.zsh/modules/input/input.zsh

@@ -2,9 +2,75 @@
 # Input settings and keybinds
 #
 
+# Human-friendly key names
+zmodload zsh/terminfo
+typeset -gA zsh_key_info
+zsh_key_info=(
+  'Control'      '\C-'
+  'ControlLeft'  '\e[1;5D \e[5D \e\e[D \eOd \eOD'
+  'ControlRight' '\e[1;5C \e[5C \e\e[C \eOc \eOC'
+  'Escape'       '\e'
+  'Meta'         '\M-'
+  'Backspace'    "^?"
+  'Delete'       "^[[3~"
+  'F1'           "${terminfo[kf1]}"
+  'F2'           "${terminfo[kf2]}"
+  'F3'           "${terminfo[kf3]}"
+  'F4'           "${terminfo[kf4]}"
+  'F5'           "${terminfo[kf5]}"
+  'F6'           "${terminfo[kf6]}"
+  'F7'           "${terminfo[kf7]}"
+  'F8'           "${terminfo[kf8]}"
+  'F9'           "${terminfo[kf9]}"
+  'F10'          "${terminfo[kf10]}"
+  'F11'          "${terminfo[kf11]}"
+  'F12'          "${terminfo[kf12]}"
+  'Insert'       "${terminfo[kich1]}"
+  'Home'         "${terminfo[khome]}"
+  'PageUp'       "${terminfo[kpp]}"
+  'End'          "${terminfo[kend]}"
+  'PageDown'     "${terminfo[knp]}"
+  'Up'           "${terminfo[kcuu1]}"
+  'Left'         "${terminfo[kcub1]}"
+  'Down'         "${terminfo[kcud1]}"
+  'Right'        "${terminfo[kcuf1]}"
+  'BackTab'      "${terminfo[kcbt]}"
+)
+
 # Set Vi-keys
 bindkey -v
 
+# Some basics
+bindkey "$zsh_key_info[Delete]" delete-char
+bindkey "$zsh_key_info[Home]" beginning-of-line
+bindkey "$zsh_key_info[End]" end-of-line
+bindkey '^Z' undo
+
+# Shift+Tab to go backward in menu completion
+bindkey "$zsh_key_info[BackTab]" reverse-menu-complete
+
+# Edit command line in $EDITOR
+autoload -U edit-command-line
+zle -N edit-command-line
+bindkey -a 'q:' edit-command-line
+
+# Buffer stack
+bindkey '^Q' push-line-or-edit
+bindkey -a '^Q' push-line-or-edit
+
+# Automatic History Expansion
+#bindkey ' ' magic-space
+
+# Enable Prediction
+autoload -U predict-on
+zle -N predict-on
+zle -N predict-off
+bindkey '^Xp' predict-on
+bindkey '^XP' predict-off
+
+# Go straight to menu completion if we hit <Tab> again with list-prompt
+bindkey -M listscroll '^I' 'send-break; self-insert'
+
 # Very elegant trick from Zim
 double-dot-expand() {
   if [[ ${LBUFFER} == *.. ]]; then
@@ -14,7 +80,16 @@ double-dot-expand() {
   fi
 }
 zle -N double-dot-expand
-bindkey "." double-dot-expand
+bindkey '.' double-dot-expand
+
+# Busy-indicator for completion
+complete-word-with-indicator() {
+  print -Pn " %{%F{magenta}\u231B%f%}"
+  zle complete-word
+  zle redisplay
+}
+zle -N complete-word-with-indicator
+bindkey '^I' complete-word-with-indicator
 
 ### Options