tmux.conf

#
# modified by:    Di Wen<ifyouseewendy@gmail.com>
# modified at:    June 21, 2016
#

# ==================== Base ====================

set -g prefix ^a
unbind ^b
bind a send-prefix
set -g base-index 1
set -g default-terminal "screen-256color"

# Add true color support for tmux
# https://bruinsslot.jp/post/how-to-enable-true-color-for-neovim-tmux-and-gnome-terminal
set-option -ga terminal-overrides ",xterm-256color:Tc"

# Fix vim clipboard usage in tmux
# set -g default-command "reattach-to-user-namespace -l ${SHELL}"
# set -g default-shell "/usr/local/bin/fish"
# set -g mouse on
# bind-key -T copy-mode-vi DoubleClick1Pane send-keys -X copy-pipe-and-cancel "reattach-to-user-namespace pbcopy"
# bind-key -T copy-mode MouseDragEnd1Pane send -X copy-pipe-and-cancel "pbcopy"

# To prevent c-d existing from shell
set-environment -g 'IGNOREEOF' 3
# ==================== Statusbar ====================

set -g status-interval 5
set -g status-bg black
set -g status-fg yellow

set -g status-left-length 32
set -g status-left "#[fg=cyan]:#[fg=blue]: #[fg=red][ #[fg=green]#S #[fg=red]]#[default]"

set -g status-justify centre
set -g window-status-format '#[fg=blue,bold]#I #W#[default] '
set -g window-status-current-format '#[fg=blue,bold,reverse]#I #W#[default] '

set -g status-right-length 60
set -g status-right "#[fg=red]( #[fg=green]#h #[fg=red]) #[fg=red][ #[fg=green]%H:%M #[fg=cyan]%a #[fg=blue]%m-%d #[fg=red]] #[fg=blue]:#[fg=cyan]:#[default]"

# ==================== Plugins ====================

# == Tmux Plugin Manager

set -g @plugin 'tmux-plugins/tpm'

# == Basic tmux settings everyone can agree on

set -g @plugin 'tmux-plugins/tmux-sensible'

# == Persists tmux environment across system restarts.
#
#   prefix + c-s - save
#   prefix + c-r - restore

set -g @plugin 'tmux-plugins/tmux-resurrect'

# == Continuous saving of tmux environment. Automatic restore when tmux is started. Automatic tmux start when computer is turned on.

set -g @plugin 'tmux-plugins/tmux-continuum'
set -g @continuum-restore 'on'
set -g @continuum-save-interval '60'

# == Tmux plugin for copying to system clipboard.
#
#   prefix + y - copy selection to system clipboard
#   prefix + Y - "put" selection - equivalent to copying a selection, and pasting it to the command line

set -g @plugin 'tmux-plugins/tmux-yank'
set -g @shell_mode 'vi'

# == Tmux key bindings for quick opening of a highlighted file or url. In tmux copy mode:
#
#   prefix + o    - "open" a highlighted selection with the system default program. open for OS X or xdg-open for Linux.
#   prefix + c-o  - open a highlighted selection with the $EDITOR

set -g @plugin 'tmux-plugins/tmux-open'

# == A sidebar with the directory tree for the current path. Tries to make tmux more IDE like.
#
#   prefix + Tab - toggle sidebar with a directory tree
#   prefix + Backspace - toggle sidebar and move cursor to it (focus it)

# set -g @plugin 'tmux-plugins/tmux-sidebar'

# == Standard pane key-bindings for tmux

set -g @plugin 'tmux-plugins/tmux-pain-control'
set-option -g @pane_resize "10"

# == Quickly open urls on your terminal screen!
#
#   prefix + U - use fzf to search and open URLS
set -g @plugin 'wfxr/tmux-fzf-url'

# == Initialize TMUX plugin manager (keep this line at the very bottom of tmux.conf)
run '~/.tmux/plugins/tpm/tpm'

# ==================== Bindings ====================

# Override tmux-pain-control key-bindings
bind ^k resizep -U 10
bind ^j resizep -D 10
bind ^h resizep -L 10
bind ^l resizep -R 10
bind > swap-pane -D       # swap current pane with the next one
bind < swap-pane -U       # swap current pane with the previous one

bind '\' last
bind q killp
bind ` splitw htop
bind m command-prompt "splitw 'exec man %%'"
bind / command-prompt "splitw '%%'"

# Update choose-tree to sort session by name
bind s choose-tree -swZ -O name

# maximize current pane
# bind + run 'cut -c3- ~/.tmux.conf | sh -s _maximize_pane "#{session_name}" #D'

# toggle mouse
# bind m run "cut -c3- ~/.tmux.conf | sh -s _toggle_mouse"

# To enable true colors
# https://chris.chowie.net/2015/04/19/True-colour-with-neovim-tmux-and-iterm2/