zsh: clean up keymaps

common/.config/zsh/configs/bindings

@@ -1,24 +1,82 @@
 #!/bin/zsh
 
+WORDCHARS='*?_-.[]~&;!#$%^(){}<>'
+
 # vi mode
 bindkey -v
 
-# Use vim keys in tab complete menu:
-bindkey -M menuselect 'h' vi-backward-char
-bindkey -M menuselect 'k' vi-up-line-or-history
-bindkey -M menuselect 'l' vi-forward-char
-bindkey -M menuselect 'j' vi-down-line-or-history
+zmodload zsh/terminfo
+typeset -gA key_info
 
-# Widgets
-bindkey '^e' lfwrap
-bindkey '^g' lg
-bindkey '^z' togglefg
-bindkey '^s' toggle-fzf-tab
-bindkey -M vicmd '^v' edit-command-line
+key_info=(
+    'Control'         "\C-"
+    '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]"
+    'AltLeft'         "${key_info[Escape]}${key_info[Left]} \e[1;3D"
+    'AltRight'        "${key_info[Escape]}${key_info[Right]} \e[1;3C"
+    'ControlLeft'     "\e[1;5D"
+    'ControlRight'    "\e[1;5C"
+    'ControlPageUp'   "\e[5;5~"
+    'ControlPageDown' "\e[6;5~"
+)
+
+local -A global_keybinds
+global_keybinds=(
+    "$key_info[Home]"         beginning-of-line
+    "$key_info[End]"          end-of-line
+    "$key_info[Delete]"       delete-char
+    "$key_info[ControlLeft]"  backward-word
+    "$key_info[ControlRight]" forward-word
+)
+
+local -A viins_keybinds
+viins_keybinds=(
+    "$key_info[Backspace]"    backward-delete-char
+    "$key_info[Control]W"     backward-kill-word
+    "$key_info[ControlLeft]"  vi-backward-word
+    "$key_info[ControlRight]" vi-forward-word
+    "$key_info[Control]E"     lfwrap
+    "$key_info[Control]G"     lg
+    "$key_info[Control]S"     toggle-fzf-tab
+)
+
+local -A vicmd_keybinds
+vicmd_keybinds=(
+    "$key_info[Delete]"       delete-char
+    "$key_info[ControlLeft]"  vi-backward-word
+    "$key_info[ControlRight]" vi-forward-word
+    "$key_info[Control]V"     edit-command-line
+)
+
+for key bind in ${(kv)global_keybinds} ${(kv)viins_keybinds}; do
+    bindkey -M viins "$key" "$bind"
+done
+
+for key bind in ${(kv)global_keybinds} ${(kv)vicmd_keybinds}; do
+    bindkey -M vicmd "$key" "$bind"
+done
 
-bindkey '^?' backward-delete-char
-bindkey '^[[3~' delete-char
-bindkey "^[[H" beginning-of-line
-bindkey '^[[4~' end-of-line
-bindkey '^[[1;5C' forward-word
-bindkey '^[[1;5D' backward-word