dotfiles/conf/tmux.conf

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# File : .tmux.conf
# Author : Jeff LANCE <email@jefflance.me>
# Date : 25.06.2021
# Last Modified Date: 27.06.2021
# Last Modified By : Jeff LANCE <email@jefflance.me>
# -- general -------------------------------------------------------------------
set -g default-terminal "screen-256color" # colors!
setw -g xterm-keys on
set -g escape-time 10 # faster command sequences
set -g repeat-time 600 # increase repeat timeout
set -g focus-events on
set -g prefix2 C-b # GNU-Screen compatible prefix
bind C-b send-prefix -2
set -q -g status-utf8 on # expect UTF-8 (tmux < 2.2)
setw -q -g utf8 on
set -g history-limit 5000 # boost history
# edit configuration
bind e new-window -n "~/.tmux.conf" "EDITOR=\${EDITOR//mvim/vim} && EDITOR=\${EDITOR//gvim/vim} && \${EDITOR:-vim} ~/.tmux.conf && tmux source ~/.tmux.conf && tmux display \"~/.tmux.conf sourced\""
# reload configuration
bind r source-file ~/.tmux.conf \; display '~/.tmux.conf reloaded'
# -- display -------------------------------------------------------------------
set -g base-index 1 # start windows numbering at 1
setw -g pane-base-index 1 # make pane numbering consistent with windows
setw -g automatic-rename on # rename window to reflect current program
set -g renumber-windows on # renumber windows when a window is closed
set -g set-titles on # set terminal title
set -g display-panes-time 800 # slightly longer pane indicators display time
set -g display-time 1000 # slightly longer status messages display time
set -g status-interval 10 # redraw status line every 10 seconds
# clear both screen and history
bind -n C-l send-keys C-l \; run 'sleep 0.1' \; clear-history\; display 'screen and history cleared'
# activity
set -g monitor-activity on
set -g visual-activity off
# -- navigation ----------------------------------------------------------------
# create session
bind C-c new-session
# find session
bind C-f command-prompt -p find-session 'switch-client -t %%'
# split current window horizontally
bind - split-window -v
# split current window vertically
bind | split-window -h
# pane navigation
unbind h
unbind j
unbind k
unbind l
bind -n C-Left select-pane -L
bind -n C-Right select-pane -R
bind -n C-Up select-pane -U
bind -n C-Down select-pane -D
# bind -r h select-pane -L # move left
# bind -r j select-pane -D # move down
# bind -r k select-pane -U # move up
# bind -r l select-pane -R # move right
bind -n C-> swap-pane -D # swap current pane with the next one
bind -n C-< swap-pane -U # swap current pane with the previous one
# # maximize current pane
# bind + run 'cut -c3- ~/.tmux.conf | sh -s _maximize_pane "#{session_name}" #D'
# pane resizing
# bind -r H resize-pane -L 2
# bind -r J resize-pane -D 2
# bind -r K resize-pane -U 2
# bind -r L resize-pane -R 2
# window navigation
unbind n
unbind p
bind -n C-PageUp previous-window # select previous window
bind -n C-PageDown next-window # select next window
bind Tab last-window # move to last active window
# # toggle mouse
# bind m run "cut -c3- ~/.tmux.conf | sh -s _toggle_mouse"
# -- list choice (tmux < 2.4) --------------------------------------------------
# vi-choice is gone in tmux >= 2.4
run -b 'tmux bind -t vi-choice h tree-collapse 2> /dev/null || true'
run -b 'tmux bind -t vi-choice l tree-expand 2> /dev/null || true'
run -b 'tmux bind -t vi-choice K start-of-list 2> /dev/null || true'
run -b 'tmux bind -t vi-choice J end-of-list 2> /dev/null || true'
run -b 'tmux bind -t vi-choice H tree-collapse-all 2> /dev/null || true'
run -b 'tmux bind -t vi-choice L tree-expand-all 2> /dev/null || true'
run -b 'tmux bind -t vi-choice Escape cancel 2> /dev/null || true'
# -- edit mode (tmux < 2.4) ----------------------------------------------------
# vi-edit is gone in tmux >= 2.4
run -b 'tmux bind -ct vi-edit H start-of-line 2> /dev/null || true'
run -b 'tmux bind -ct vi-edit L end-of-line 2> /dev/null || true'
run -b 'tmux bind -ct vi-edit q cancel 2> /dev/null || true'
run -b 'tmux bind -ct vi-edit Escape cancel 2> /dev/null || true'
# -- copy mode -----------------------------------------------------------------
bind Enter copy-mode # enter copy mode
run -b 'tmux bind -t vi-copy v begin-selection 2> /dev/null || true'
run -b 'tmux bind -T copy-mode-vi v send -X begin-selection 2> /dev/null || true'
run -b 'tmux bind -t vi-copy C-v rectangle-toggle 2> /dev/null || true'
run -b 'tmux bind -T copy-mode-vi C-v send -X rectangle-toggle 2> /dev/null || true'
run -b 'tmux bind -t vi-copy y copy-selection 2> /dev/null || true'
run -b 'tmux bind -T copy-mode-vi y send -X copy-selection-and-cancel 2> /dev/null || true'
run -b 'tmux bind -t vi-copy Escape cancel 2> /dev/null || true'
run -b 'tmux bind -T copy-mode-vi Escape send -X cancel 2> /dev/null || true'
run -b 'tmux bind -t vi-copy H start-of-line 2> /dev/null || true'
run -b 'tmux bind -T copy-mode-vi H send -X start-of-line 2> /dev/null || true'
run -b 'tmux bind -t vi-copy L end-of-line 2> /dev/null || true'
run -b 'tmux bind -T copy-mode-vi L send -X end-of-line 2> /dev/null || true'
# copy to macOS clipboard
if -b 'command -v pbcopy > /dev/null 2>&1' 'bind y run -b "tmux save-buffer - | pbcopy"'
if -b 'command -v reattach-to-user-namespace > /dev/null 2>&1' 'bind y run -b "tmux save-buffer - | reattach-to-user-namespace pbcopy"'
# copy to X11 clipboard
if -b 'command -v xsel > /dev/null 2>&1' 'bind y run -b "tmux save-buffer - | xsel -i -b"'
if -b '! command -v xsel > /dev/null 2>&1 && command -v xclip > /dev/null 2>&1' 'bind y run -b "tmux save-buffer - | xclip -i -selection clipboard >/dev/null 2>&1"'
# copy to Windows clipboard
if -b 'command -v clip.exe > /dev/null 2>&1' 'bind y run -b "tmux save-buffer - | clip.exe"'
if -b '[ -c /dev/clipboard ]' 'bind y run -b "tmux save-buffer - > /dev/clipboard"'
# -- buffers -------------------------------------------------------------------
bind b list-buffers # list paste buffers
bind p paste-buffer # paste from the top paste buffer
bind P choose-buffer # choose which buffer to paste from
# -- user defined overrides ----------------------------------------------------
if '[ -f ~/.tmux.conf.local ]' 'source ~/.tmux.conf.local'