.tmux.conf

# Use vim bindings
setw -g mode-keys vi

set-option -g default-shell /bin/zsh

# unbind-key -a
unbind C-m
unbind C-b
unbind C-a

set-option -g prefix C-a

# bind-key y run-shell "tmux save-buffer - | reattach-to-user-namespace pbcopy"
if-shell "uname | grep -q Darwin" 'set -g default-command "reattach-to-user-namespace -l zsh"'

bind-key C-b send-prefix

# Set XTerm key bindings
setw -g xterm-keys on

# Set colors
set-option -g default-terminal "screen-256color"

# Set reload key to r
bind r source-file ~/.tmux.conf

# Count sessions start at 1
set -g base-index 1
set-window-option -g pane-base-index 1

# big history
set -g history-limit 100000

bind c new-window -c "#{pane_current_path}"
bind C-s split-window -c "#{pane_current_path}"
bind C-v split-window -h -c "#{pane_current_path}"
bind C-a last-window
bind C-q kill-pane

# Clear history
# bind C-k send-keys -R \; clear-history
bind C-k send-keys 'clear' C-m \; clear-history

# Set the title bar
set -g set-titles on
set -g set-titles-string '#(whoami) :: #h'

bind C-u copy-mode

# vim-style switching between panes
bind -n C-h run "(tmux display-message -p '#{pane_current_command}' | grep -iqE '(^|\/)g?(view|vim?)(diff)?$' && tmux send-keys C-h) || tmux select-pane -L"
bind -n C-j run "(tmux display-message -p '#{pane_current_command}' | grep -iqE '(^|\/)g?(view|vim?)(diff)?$' && tmux send-keys C-j) || tmux select-pane -D"
bind -n C-k run "(tmux display-message -p '#{pane_current_command}' | grep -iqE '(^|\/)g?(view|vim?)(diff)?$' && tmux send-keys C-k) || tmux select-pane -U"
bind -n C-l run "(tmux display-message -p '#{pane_current_command}' | grep -iqE '(^|\/)g?(view|vim?)(diff)?$' && tmux send-keys C-l) || tmux select-pane -R"

# Use Alt-arrow keys without prefix key to switch panes
bind -n M-c new-window -c "#{pane_current_path}"
bind -n M-q kill-pane
bind -n M-h prev
bind -n M-l next
bind -n M-z resize-pane -Z

bind -n M-Left resize-pane -L \; resize-pane -L \; resize-pane -L
bind -n M-Right resize-pane -R \; resize-pane -R \; resize-pane -R
bind -n M-Up resize-pane -U \; resize-pane -U \; resize-pane -U
bind -n M-Down resize-pane -D \; resize-pane -D \; resize-pane -D

bind-key C-n select-window -t +1
bind-key C-p select-window -t -1

# vim-style yanking and pasting
unbind [
bind [ copy-mode
unbind p
bind p paste-buffer
# bind-key -t vi-copy 'v' begin-selection
# bind-key -t vi-copy 'y' copy-selection

bind-key P command-prompt -p 'save history to filename:' -I '~/tmux.history' 'capture-pane -S -32768 ; save-buffer %1 ; delete-buffer'

set -s escape-time 0

set -g mouse on

# List of plugins
set -g @plugin 'tmux-plugins/tpm'
set -g @plugin 'tmux-plugins/tmux-yank'
set -g @plugin 'tmux-plugins/tmux-sidebar'


# status bar

set -g status-justify left
set -g status-bg default
set -g status-fg white
set -g status-interval 5

set -g status-position bottom
set -g status-left ''
set -g status-right '#(~/.tmux/get_status_right)'
set -g status-right-length 100
set -g status-left-length 60

window_status='#[fg=white]#{window_index}:#(echo "#{pane_current_path}" | rev | cut -d'/' -f-3 | rev)#[fg=white] '
window_status_current='#[fg=white]#{window_index}:#(echo "#{pane_current_path}" | rev | cut -d'/' -f-3 | rev)#[fg=white]*'

set-window-option -g window-status-current-format "$window_status_current"
set-window-option -g window-status-format "$window_status"

set -g status-bg default
set -g status-fg white

set-option -g renumber-windows on

# 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)?$'"
bind-key -n C-h if-shell "$is_vim" "send-keys C-h"  "select-pane -L"
bind-key -n C-j if-shell "$is_vim" "send-keys C-j"  "select-pane -D"
bind-key -n C-k if-shell "$is_vim" "send-keys C-k"  "select-pane -U"
bind-key -n C-l if-shell "$is_vim" "send-keys C-l"  "select-pane -R"

bind -T root F12  \
  set prefix None \;\
  set key-table off \;\
  set status-bg "colour088" \;\
  set status-fg black \;\
  set-window-option window-status-current-format '----- DISABLED (#(hostname)): Remote Session Enabled ------' \;\
  set-window-option -g window-status-format '' \;\
  set -g status-right '' \;\
  if -F '#{pane_in_mode}' 'send-keys -X cancel' \;\
  refresh-client -S \;\

bind -T off F12 \
  set -u prefix \;\
  set -u key-table \;\
  set -u status-style \;\
  set -u status-bg \;\
  set-window-option -u window-status-current-format \;\
  set-window-option -g window-status-format "$window_status" \;\
  set -g status-right '#(~/.tmux/get_status_right)' \;\
  refresh-client -S

if-shell 'test -n "$SSH_CONNECTION"' 'source-file ~/.tmux/tmux.remote.conf'

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