dotfiles/tmux/tmux.conf

######################
###    SETTINGS    ###
######################
# escape time
set -sg escape-time 0

# loud or quiet?
setw -g monitor-activity off

# enable vi mode keys
setw -g mode-keys vi

# mouse control (clickable windows, panes, resizable panes)
set -g mouse on

# clipboard control
set -g set-clipboard on
set -g allow-passthrough
set -g history-limit 20000
set -g focus-events on

# terminal
set -g default-shell /bin/zsh

# screen colors
set -ga terminal-overrides ",*-256color*:Tc"

# Start with index 1
set -g base-index 1
setw -g pane-base-index 1

# pane title
setw -g pane-border-status top
setw -g pane-border-format ' #{=/-20/…:pane_title} [#{=/-20/…:pane_current_command}] #(pgrep -P "#{pane_pid}" | tr "\n" " ")#{pane_current_path} #{?alternate_on,<Alt Mode> ,}'
#set -g pane-border-format "#P: #{pane_current_command}"


# Automatically set window title
setw -g automatic-rename on
set -g set-titles on

######################
###    KEYBINDS    ###
######################
# Config that is very close to a i3 window manager's keybinding.

# Set new prefix
# Note : you can press super key by set M.
# (tested with tty only)
set -g prefix M-a
bind M-a send-prefix

# First remove *all* keybindings
unbind -a

# Basic bindings
bind ? list-keys
bind d detach-client
bind D choose-client
bind ø command-prompt
bind : command-prompt
#bind \ show-messages

# Copy mode
bind c copy-mode

# clipboard control
bind p paste-buffer
bind -T copy-mode-vi v send-keys -X begin-selection
bind -T copy-mode-vi y send-keys -X copy-pipe-and-cancel "xclip -i -f -selection primary | xclip -i -selection clipboard"
bind -T copy-mode-vi r send-keys -X rectangle-toggle
bind -T copy-mode-vi Escape send-keys -X cancel
bind -T copy-mode-vi q send-keys -X clear-selection
bind -T copy-mode MouseDragEnd1Pane send-keys -X copy-pipe-and-cancel "xclip -selection primary -filter | xclip -selection clipboard"
bind -T copy-mode-vi MouseDragEnd1Pane send-keys -X copy-pipe-and-cancel "xclip -selection primary -filter | xclip -selection clipboard"

# Rename window
bind , command-prompt "rename-window %%"

# Clock mode
bind t clock-mode

# Show pane numbers
bind i display-panes

# Config Reloads
bind r source-file ~/.config/tmux/tmux.conf \; refresh-client \; display-message "Config reloaded"

# resize controls
bind -r h resize-pane -L 10 \; display-message "Resize left"
bind -r l resize-pane -R 10 \; display-message "Resize right"
bind -r k resize-pane -U 10 \; display-message "Resize up"
bind -r j resize-pane -D 10 \; display-message "Resize down"

# zoom control
bind -n M-o resize-pane -Z

# split panes using | and -, make sure they open in the same path
bind v split-window -h -c "#{pane_current_path}"
bind s split-window -v -c "#{pane_current_path}"
bind V split-window -fh -c "#{pane_current_path}"
bind S split-window -fv -c "#{pane_current_path}"

# Change layouts
bind o rotate-window
bind Space next-layout
bind = select-layout even-horizontal
bind / select-layout even-vertical
bind K swap-pane -d -t "{up-of}"
bind J swap-pane -d -t "{down-of}"
bind H swap-pane -d -t "{left-of}"
bind L swap-pane -d -t "{right-of}"

# Choose Window
bind w choose-window

# Change current pane to next window
bind 1 join-pane -t :1 -h
bind 2 join-pane -t :2 -h
bind 3 join-pane -t :3 -h
bind 4 join-pane -t :4 -h
bind 5 join-pane -t :5 -h
bind 6 join-pane -t :6 -h
bind 7 join-pane -t :7 -h
bind 8 join-pane -t :8 -h
bind 9 join-pane -t :9 -h
bind 0 join-pane -t :10 -h

# Switch windows alt+number
bind -n M-1 if-shell 'tmux select-window -t :1' '' 'new-window -t :1'
bind -n M-2 if-shell 'tmux select-window -t :2' '' 'new-window -t :2'
bind -n M-3 if-shell 'tmux select-window -t :3' '' 'new-window -t :3'
bind -n M-4 if-shell 'tmux select-window -t :4' '' 'new-window -t :4'
bind -n M-5 if-shell 'tmux select-window -t :5' '' 'new-window -t :5'
bind -n M-6 if-shell 'tmux select-window -t :6' '' 'new-window -t :6'
bind -n M-7 if-shell 'tmux select-window -t :7' '' 'new-window -t :7'
bind -n M-8 if-shell 'tmux select-window -t :8' '' 'new-window -t :8'
bind -n M-9 if-shell 'tmux select-window -t :9' '' 'new-window -t :9'
bind -n M-0 if-shell 'tmux select-window -t :10' '' 'new-window -t :10'

# Kill Selected Pane
bind Q kill-pane

# clear selected pane
bind b send-keys -R \; clear-history \; send-keys Enter

# Smart pane switching with awareness of Vim splits.
# See: https://github.com/christoomey/vim-tmux-navigator
is_vim="ps -o state= -o comm= -t '#{pane_tty}' | grep -iqE '^[^TXZ ]+ +(\\S+\\/)?g?(view|n?vim?x?)(diff)?$'"
bind -n M-h if-shell "$is_vim" "send-keys M-h"  "select-pane -L"
bind -n M-j if-shell "$is_vim" "send-keys M-j"  "select-pane -D"
bind -n M-k if-shell "$is_vim" "send-keys M-k"  "select-pane -U"
bind -n M-l if-shell "$is_vim" "send-keys M-l"  "select-pane -R"
bind M-h "select-pane -L"
bind M-j "select-pane -D"
bind M-k "select-pane -U"
bind M-l "select-pane -R"
#bind -n M-\ if-shell "$is_vim" "send-keys M-\\" "select-pane -l"
bind -T copy-mode-vi M-h select-pane -L
bind -T copy-mode-vi M-j select-pane -D
bind -T copy-mode-vi M-k select-pane -U
bind -T copy-mode-vi M-l select-pane -R
#bind -T copy-mode-vi M-\ select-pane -l

# fzf binding
set -g @tmux-fzf-launch-key 'f'

######################
###    PLUGINS     ###
######################

# various plugins
set -g @plugin 'tmux-plugins/tpm'
set -g @plugin 'tmux-plugins/tmux-sensible'
set -g @plugin 'tmux-plugins/tmux-yank'
set -g @plugin 'arcticicestudio/nord-tmux'
# set -g @plugin 'tmux-plugins/tmux-resurrect'
# set -g @plugin 'tmux-plugins/tmux-continuum'
# set -g @plugin 'odedlaz/tmux-onedark-theme'
# set -g @plugin 'seebi/tmux-colors-solarized'
# set -g @plugin 'jimeh/tmux-themepack'

# keep at bottom
run -b '~/.config/tmux/plugins/tpm/tpm'