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Integrate Tmux pane switching with Emacs

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When current pane is running Emacs, simply pass the pane switching keys
through to Emacs, so they can switch panes (called "windows") within
Emacs itself.

This allows a nearly seamless window/pane switching experience between
Emacs and Tmux.
This commit is contained in:
Jim Myhrberg
2020-05-30 17:22:14 +01:00
parent 55872cf5b8
commit 7777b3e5ec
1 changed files with 18 additions and 5 deletions
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23
tmux.conf
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@@ -51,11 +51,24 @@ unbind Enter
bind Enter resize-pane -Z
bind C-Enter resize-pane -Z
# Use Alt-[j/i/l/k] keys without prefix key to switch panes.
bind -n M-j select-pane -L
bind -n M-k select-pane -D
bind -n M-i select-pane -U
bind -n M-l select-pane -R
# Enable smart pane switching that's Emacs aware.
is_emacs='echo "#{pane_current_command}" | grep -iqE "(^|\/)emacs$"'
# Use Alt-[i/k/j/l] keys without prefix key to switch panes if current pane is
# not running Emacs. If the pane is running Emacs, let Emacs receive the
# keybindings instead.
bind -n M-i if-shell "$is_emacs" "send-keys M-i" "select-pane -U"
bind -n M-k if-shell "$is_emacs" "send-keys M-k" "select-pane -D"
bind -n M-j if-shell "$is_emacs" "send-keys M-j" "select-pane -L"
bind -n M-l if-shell "$is_emacs" "send-keys M-l" "select-pane -R"
bind -T copy-mode M-i if-shell "$is_emacs" "send-keys M-i" "select-pane -U"
bind -T copy-mode M-k if-shell "$is_emacs" "send-keys M-k" "select-pane -D"
bind -T copy-mode M-j if-shell "$is_emacs" "send-keys M-j" "select-pane -L"
bind -T copy-mode M-l if-shell "$is_emacs" "send-keys M-l" "select-pane -R"
bind -T copy-mode-vi M-i if-shell "$is_emacs" "send-keys M-i" "select-pane -U"
bind -T copy-mode-vi M-k if-shell "$is_emacs" "send-keys M-k" "select-pane -D"
bind -T copy-mode-vi M-j if-shell "$is_emacs" "send-keys M-j" "select-pane -L"
bind -T copy-mode-vi M-l if-shell "$is_emacs" "send-keys M-l" "select-pane -R"
# Toogle synchronize-panes without prefix key.
bind -n M-I setw synchronize-panes