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Do not bind empty key entries.

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Sorin Ionescu 2011-12-27 02:27:34 -05:00
parent 1fc1b459ee
commit 99176daaee
1 changed files with 112 additions and 56 deletions
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168
keyboard.zsh
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@ -58,27 +58,38 @@ if zstyle -m ':omz:editor' keymap 'emacs'; then
# Use Emacs key bindings. # Use Emacs key bindings.
bindkey -e bindkey -e
bindkey "$keyinfo[Escape]b" emacs-backward-word [[ -n "$keyinfo[Escape]" ]] && \
bindkey "$keyinfo[Escape]f" emacs-forward-word bindkey "$keyinfo[Escape]b" emacs-backward-word
bindkey "$keyinfo[Escape]$keyinfo[Left]" emacs-backward-word [[ -n "$keyinfo[Escape]" ]] && \
bindkey "$keyinfo[Escape]$keyinfo[Right]" emacs-forward-word bindkey "$keyinfo[Escape]f" emacs-forward-word
[[ -n "$keyinfo[Escape]" ]] && [[ -n "$keyinfo[Left]" ]] && \
bindkey "$keyinfo[Escape]$keyinfo[Left]" emacs-backward-word
[[ -n "$keyinfo[Escape]" ]] && [[ -n "$keyinfo[Right]" ]] && \
bindkey "$keyinfo[Escape]$keyinfo[Right]" emacs-forward-word
# Kill to the beginning of the line. # Kill to the beginning of the line.
bindkey "$keyinfo[Control]u" backward-kill-line [[ -n "$keyinfo[Control]" ]] && \
bindkey "$keyinfo[Control]u" backward-kill-line
# Kill to the beginning of the word. # Kill to the beginning of the word.
bindkey "$keyinfo[Control]w" backward-kill-word [[ -n "$keyinfo[Control]" ]] && \
bindkey "$keyinfo[Control]w" backward-kill-word
# Undo/Redo # Undo/Redo
bindkey "$keyinfo[Control]_" undo [[ -n "$keyinfo[Control]" ]] && \
bindkey "$keyinfo[Escape]_" redo bindkey "$keyinfo[Control]_" undo
[[ -n "$keyinfo[Escape]" ]] && \
bindkey "$keyinfo[Escape]_" redo
# Search character. # Search character.
bindkey "$keyinfo[Control]]" vi-find-next-char [[ -n "$keyinfo[Control]" ]] && \
bindkey "$keyinfo[Escape]$keyinfo[Control]]" vi-find-prev-char bindkey "$keyinfo[Control]]" vi-find-next-char
[[ -n "$keyinfo[Escape]" ]] && [[ -n "$keyinfo[Control]" ]] && \
bindkey "$keyinfo[Escape]$keyinfo[Control]]" vi-find-prev-char
# Edit command in an external editor. # Edit command in an external editor.
bindkey "$keyinfo[Control]x$keyinfo[Control]e" edit-command-line [[ -n "$keyinfo[Control]" ]] && \
bindkey "$keyinfo[Control]x$keyinfo[Control]e" edit-command-line
# Expand .... to ../.. # Expand .... to ../..
if zstyle -t ':omz:editor' dot-expansion; then if zstyle -t ':omz:editor' dot-expansion; then
@ -88,11 +99,15 @@ if zstyle -m ':omz:editor' keymap 'emacs'; then
# Bind to history substring search plugin if enabled; # Bind to history substring search plugin if enabled;
# otherwise, bind to built-in Zsh history search. # otherwise, bind to built-in Zsh history search.
if (( $+widgets[history-incremental-pattern-search-backward] )); then if (( $+widgets[history-incremental-pattern-search-backward] )); then
bindkey "$keyinfo[Control]r" history-incremental-pattern-search-backward [[ -n "$keyinfo[Control]" ]] && \
bindkey "$keyinfo[Control]s" history-incremental-pattern-search-forward bindkey "$keyinfo[Control]r" history-incremental-pattern-search-backward
[[ -n "$keyinfo[Control]" ]] && \
bindkey "$keyinfo[Control]s" history-incremental-pattern-search-forward
else else
bindkey "$keyinfo[Control]r" history-incremental-search-backward [[ -n "$keyinfo[Control]" ]] && \
bindkey "$keyinfo[Control]s" history-incremental-search-forward bindkey "$keyinfo[Control]r" history-incremental-search-backward
[[ -n "$keyinfo[Control]" ]] && \
bindkey "$keyinfo[Control]s" history-incremental-search-forward
fi fi
elif zstyle -m ':omz:editor' keymap 'vi'; then elif zstyle -m ':omz:editor' keymap 'vi'; then
# Use vi key bindings. # Use vi key bindings.
@ -140,7 +155,8 @@ elif zstyle -m ':omz:editor' keymap 'vi'; then
# Undo/Redo # Undo/Redo
bindkey -M vicmd "u" undo bindkey -M vicmd "u" undo
bindkey -M vicmd "$keyinfo[Control]r" redo [[ -n "$keyinfo[Control]" ]] && \
bindkey -M vicmd "$keyinfo[Control]r" redo
# Expand .... to ../.. # Expand .... to ../..
if zstyle -t ':omz:editor' dot-expansion; then if zstyle -t ':omz:editor' dot-expansion; then
@ -152,21 +168,36 @@ elif zstyle -m ':omz:editor' keymap 'vi'; then
bindkey -M viins "kj" vi-cmd-mode bindkey -M viins "kj" vi-cmd-mode
# Emacs key bindings in insert mode. # Emacs key bindings in insert mode.
bindkey -M viins "$keyinfo[Control]a" beginning-of-line [[ -n "$keyinfo[Control]" ]] && \
bindkey -M viins "$keyinfo[Control]b" backward-char bindkey -M viins "$keyinfo[Control]a" beginning-of-line
bindkey -M viins "$keyinfo[Escape]b" emacs-backward-word [[ -n "$keyinfo[Control]" ]] && \
bindkey -M viins "$keyinfo[Control]d" delete-char-or-list bindkey -M viins "$keyinfo[Control]b" backward-char
bindkey -M viins "$keyinfo[Escape]d" kill-word [[ -n "$keyinfo[Escape]" ]] && \
bindkey -M viins "$keyinfo[Control]e" end-of-line bindkey -M viins "$keyinfo[Escape]b" emacs-backward-word
bindkey -M viins "$keyinfo[Control]f" forward-char [[ -n "$keyinfo[Control]" ]] && \
bindkey -M viins "$keyinfo[Escape]f" emacs-forward-word bindkey -M viins "$keyinfo[Control]d" delete-char-or-list
bindkey -M viins "$keyinfo[Control]k" kill-line [[ -n "$keyinfo[Escape]" ]] && \
bindkey -M viins "$keyinfo[Control]u" backward-kill-line bindkey -M viins "$keyinfo[Escape]d" kill-word
bindkey -M viins "$keyinfo[Control]w" backward-kill-word [[ -n "$keyinfo[Control]" ]] && \
bindkey -M viins "$keyinfo[Escape]w" copy-region-as-kill bindkey -M viins "$keyinfo[Control]e" end-of-line
bindkey -M viins "$keyinfo[Escape]h" run-help [[ -n "$keyinfo[Control]" ]] && \
bindkey -M viins "$keyinfo[Escape]$keyinfo[Left]" emacs-backward-word bindkey -M viins "$keyinfo[Control]f" forward-char
bindkey -M viins "$keyinfo[Escape]$keyinfo[Right]" emacs-forward-word [[ -n "$keyinfo[Escape]" ]] && \
bindkey -M viins "$keyinfo[Escape]f" emacs-forward-word
[[ -n "$keyinfo[Control]" ]] && \
bindkey -M viins "$keyinfo[Control]k" kill-line
[[ -n "$keyinfo[Control]" ]] && \
bindkey -M viins "$keyinfo[Control]u" backward-kill-line
[[ -n "$keyinfo[Control]" ]] && \
bindkey -M viins "$keyinfo[Control]w" backward-kill-word
[[ -n "$keyinfo[Escape]" ]] && \
bindkey -M viins "$keyinfo[Escape]w" copy-region-as-kill
[[ -n "$keyinfo[Escape]" ]] && \
bindkey -M viins "$keyinfo[Escape]h" run-help
[[ -n "$keyinfo[Escape]" ]] && [[ -n "$keyinfo[Left]" ]] && \
bindkey -M viins "$keyinfo[Escape]$keyinfo[Left]" emacs-backward-word
[[ -n "$keyinfo[Escape]" ]] && [[ -n "$keyinfo[Right]" ]] && \
bindkey -M viins "$keyinfo[Escape]$keyinfo[Right]" emacs-forward-word
# History # History
bindkey -M vicmd "gg" beginning-of-history bindkey -M vicmd "gg" beginning-of-history
@ -187,15 +218,19 @@ elif zstyle -m ':omz:editor' keymap 'vi'; then
bindkey -M vicmd "/" history-incremental-pattern-search-forward bindkey -M vicmd "/" history-incremental-pattern-search-forward
# Emacs key bindings in insert mode. # Emacs key bindings in insert mode.
bindkey -M viins "$keyinfo[Control]r" history-incremental-pattern-search-backward [[ -n "$keyinfo[Control]" ]] && \
bindkey -M viins "$keyinfo[Control]s" history-incremental-pattern-search-forward bindkey -M viins "$keyinfo[Control]r" history-incremental-pattern-search-backward
[[ -n "$keyinfo[Control]" ]] && \
bindkey -M viins "$keyinfo[Control]s" history-incremental-pattern-search-forward
else else
bindkey -M vicmd "?" history-incremental-search-backward bindkey -M vicmd "?" history-incremental-search-backward
bindkey -M vicmd "/" history-incremental-search-forward bindkey -M vicmd "/" history-incremental-search-forward
# Emacs key bindings in insert mode. # Emacs key bindings in insert mode.
bindkey -M viins "$keyinfo[Control]r" history-incremental-search-backward [[ -n "$keyinfo[Control]" ]] && \
bindkey -M viins "$keyinfo[Control]s" history-incremental-search-forward bindkey -M viins "$keyinfo[Control]r" history-incremental-search-backward
[[ -n "$keyinfo[Control]" ]] && \
bindkey -M viins "$keyinfo[Control]s" history-incremental-search-forward
fi fi
else else
print "omz: \`zstyle ':omz:editor' keymap\` must be set to 'emacs' or 'vi'" >&2 print "omz: \`zstyle ':omz:editor' keymap\` must be set to 'emacs' or 'vi'" >&2
@ -203,45 +238,65 @@ else
fi fi
# The next key bindings are for both Emacs and Vi. # The next key bindings are for both Emacs and Vi.
bindkey "$keyinfo[Home]" beginning-of-line [[ -n "$keyinfo[Home]" ]] && \
bindkey "$keyinfo[End]" end-of-line bindkey "$keyinfo[Home]" beginning-of-line
[[ -n "$keyinfo[End]" ]] && \
bindkey "$keyinfo[End]" end-of-line
bindkey "$keyinfo[Insert]" overwrite-mode [[ -n "$keyinfo[Insert]" ]] && \
bindkey "$keyinfo[Delete]" delete-char bindkey "$keyinfo[Insert]" overwrite-mode
bindkey "$keyinfo[Backspace]" backward-delete-char [[ -n "$keyinfo[Delete]" ]] && \
bindkey "$keyinfo[Delete]" delete-char
[[ -n "$keyinfo[Backspace]" ]] && \
bindkey "$keyinfo[Backspace]" backward-delete-char
bindkey "$keyinfo[Left]" backward-char [[ -n "$keyinfo[Left]" ]] && \
bindkey "$keyinfo[Right]" forward-char bindkey "$keyinfo[Left]" backward-char
[[ -n "$keyinfo[Right]" ]] && \
bindkey "$keyinfo[Right]" forward-char
# Expand history on space. # Expand history on space.
bindkey ' ' magic-space bindkey ' ' magic-space
if (( $+plugins[(er)history-substring-search] )); then if (( $+plugins[(er)history-substring-search] )); then
bindkey "$keyinfo[Up]" history-substring-search-up [[ -n "$keyinfo[Up]" ]] && \
bindkey "$keyinfo[Down]" history-substring-search-down bindkey "$keyinfo[Up]" history-substring-search-up
bindkey "$keyinfo[Control]p" history-substring-search-up [[ -n "$keyinfo[Down]" ]] && \
bindkey "$keyinfo[Control]n" history-substring-search-down bindkey "$keyinfo[Down]" history-substring-search-down
[[ -n "$keyinfo[Control]" ]] && \
bindkey "$keyinfo[Control]p" history-substring-search-up
[[ -n "$keyinfo[Control]" ]] && \
bindkey "$keyinfo[Control]n" history-substring-search-down
else else
bindkey "$keyinfo[Up]" up-line-or-history [[ -n "$keyinfo[Up]" ]] && \
bindkey "$keyinfo[Down]" down-line-or-history bindkey "$keyinfo[Up]" up-line-or-history
bindkey "$keyinfo[Control]p" up-line-or-history [[ -n "$keyinfo[Down]" ]] && \
bindkey "$keyinfo[Control]n" down-line-or-history bindkey "$keyinfo[Down]" down-line-or-history
[[ -n "$keyinfo[Control]" ]] && \
bindkey "$keyinfo[Control]p" up-line-or-history
[[ -n "$keyinfo[Control]" ]] && \
bindkey "$keyinfo[Control]n" down-line-or-history
fi fi
# Clear screen. # Clear screen.
bindkey "$keyinfo[Control]l" clear-screen [[ -n "$keyinfo[Control]" ]] && \
bindkey "$keyinfo[Control]l" clear-screen
# Expand command name to full path. # Expand command name to full path.
bindkey "$keyinfo[Escape]e" expand-cmd-path [[ -n "$keyinfo[Escape]" ]] && \
bindkey "$keyinfo[Escape]e" expand-cmd-path
# Duplicate the previous word. # Duplicate the previous word.
bindkey "$keyinfo[Escape]m" copy-prev-shell-word [[ -n "$keyinfo[Escape]" ]] && \
bindkey "$keyinfo[Escape]m" copy-prev-shell-word
# Bind Shift + Tab to go to the previous menu item. # Bind Shift + Tab to go to the previous menu item.
bindkey "$keyinfo[BackTab]" reverse-menu-complete [[ -n "$keyinfo[BackTab]" ]] && \
bindkey "$keyinfo[BackTab]" reverse-menu-complete
# Complete in the middle of word. # Complete in the middle of word.
bindkey "$keyinfo[Control]i" expand-or-complete-prefix [[ -n "$keyinfo[Control]" ]] && \
bindkey "$keyinfo[Control]i" expand-or-complete-prefix
# Convert .... to ../.. automatically. # Convert .... to ../.. automatically.
if zstyle -t ':omz:editor' dot-expansion; then if zstyle -t ':omz:editor' dot-expansion; then
@ -266,5 +321,6 @@ function expand-or-complete-prefix-with-indicator() {
zle redisplay zle redisplay
} }
zle -N expand-or-complete-prefix-with-indicator zle -N expand-or-complete-prefix-with-indicator
bindkey "$keyinfo[Control]i" expand-or-complete-prefix-with-indicator [[ -n "$keyinfo[Control]" ]] && \
bindkey "$keyinfo[Control]i" expand-or-complete-prefix-with-indicator